[54080.497861] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.498221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.498256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.498598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.498631] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.498738] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.498866] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499015] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499085] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499186] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499319] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499343] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499551] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499707] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499768] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499781] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499797] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499867] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499912] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.499972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500294] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500332] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500360] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500435] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500550] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500709] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500727] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.500794] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501074] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501121] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501152] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501170] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501484] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501518] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501537] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501555] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501597] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501672] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501796] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501967] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.501981] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.502425] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.502459] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.502473] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.503308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.503330] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.503330] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.503915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.504484] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.505897] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.506768] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.507404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.507646] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.507662] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.507976] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.507980] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508004] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508015] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508043] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508057] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508066] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508243] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508438] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508541] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508728] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508754] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.508950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509068] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509471] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509491] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509525] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.509761] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510023] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510076] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510116] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510175] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510191] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510304] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510333] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510365] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510440] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510617] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.510770] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511328] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511334] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511355] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511368] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511393] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511591] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511632] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.511876] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512090] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512235] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512284] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512481] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.512895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513080] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513145] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513193] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513339] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513373] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513394] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513398] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513594] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513596] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513623] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513835] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513854] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513960] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.513965] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.513980] ------------[ cut here ]------------ [54080.513981] kernel BUG at mm/usercopy.c:100! [54080.514018] illegal operation: 0001 ilc:1 [#1] SMP [54080.514022] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.514085] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 [54080.514110] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.514113] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.514117] async_raid6_recov [54080.514117] ------------[ cut here ]------------ [54080.514118] kernel BUG at mm/usercopy.c:100! [54080.514121] async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.514168] CPU: 1 PID: 212180 Comm: stress-ng-dev Tainted: P O 4.18.0-11-generic #12-Ubuntu [54080.514170] Hardware name: IBM 2964 N63 400 (LPAR) [54080.514173] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.514182] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.514185] Krnl GPRS: 0000000000000070 0000000000000006 0000000000000056 0000000000000007 [54080.514187] 0000000000000007 0000000300000040 0000000000a96d3a 0000000000000000 [54080.514190] 000003ff00000000 0000000000000006 0000000000000006 000000029575a200 [54080.514193] 0000000000a96d3a 0000000000914430 0000000000386606 0000000341c3ba78 [54080.514202] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.514227] Call Trace: [54080.514230] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.514233] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.514239] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.514241] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.514244] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.514248] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.514251] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.514253] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.514257] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.514259] Last Breaking-Event-Address: [54080.514261] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.514263] [54080.514265] ---[ end trace 5009dd6293a22f32 ]--- [54080.514265] illegal operation: 0001 ilc:1 [#2] SMP [54080.514268] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.514323] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib [54080.514352] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.514352] qeth_l2 ib_core [54080.514358] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.514361] ------------[ cut here ]------------ [54080.514362] kernel BUG at mm/usercopy.c:100! [54080.514375] ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.514385] CPU: 2 PID: 212190 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.514387] Hardware name: IBM 2964 N63 400 (LPAR) [54080.514389] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.514394] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.514397] Krnl GPRS: 00000000001edf3c 0000000000000006 0000000000000056 0000000000000007 [54080.514399] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.514402] 000003ff00000000 0000000000000006 0000000000000006 00000002919be000 [54080.514405] 0000000000a96d3a 0000000000914430 0000000000386606 000000031deb3a78 [54080.514412] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.514434] Call Trace: [54080.514436] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.514439] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.514441] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.514444] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.514446] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.514449] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.514452] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.514454] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.514457] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.514458] Last Breaking-Event-Address: [54080.514461] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.514462] [54080.514464] ---[ end trace 5009dd6293a22f33 ]--- [54080.514464] illegal operation: 0001 ilc:1 [#3] SMP [54080.514467] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.514519] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.514561] CPU: 3 PID: 212191 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.514563] Hardware name: IBM 2964 N63 400 (LPAR) [54080.514565] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.514570] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.514573] Krnl GPRS: 00000000001ed010 0000000000000006 0000000000000056 0000000000000007 [54080.514576] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.514578] 000003ff00000000 0000000000000006 0000000000000006 0000000285118a00 [54080.514580] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a4e23a78 [54080.514587] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.514609] Call Trace: [54080.514612] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.514614] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.514617] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.514620] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.514622] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.514625] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.514628] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.514630] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.514633] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.514635] Last Breaking-Event-Address: [54080.514637] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.514639] [54080.514640] ---[ end trace 5009dd6293a22f34 ]--- [54080.514715] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.514718] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.514723] ------------[ cut here ]------------ [54080.514725] kernel BUG at mm/usercopy.c:100! [54080.514739] illegal operation: 0001 ilc:1 [#4] SMP [54080.514741] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.514791] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.514829] CPU: 3 PID: 212186 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.514831] Hardware name: IBM 2964 N63 400 (LPAR) [54080.514833] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.514838] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.514841] Krnl GPRS: 00000000000013ec 0000000000000006 0000000000000056 0000000000000007 [54080.514843] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.514846] 000003ff00000000 0000000000000006 0000000000000006 000000028511d200 [54080.514848] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c46f3a78 [54080.514855] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.514876] Call Trace: [54080.514879] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.514881] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.514884] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.514887] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.514889] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.514891] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.514894] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.514896] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.514899] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.514900] Last Breaking-Event-Address: [54080.514903] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.514904] [54080.514905] ---[ end trace 5009dd6293a22f35 ]--- [54080.523279] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.523306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.523334] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.523358] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.523362] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.523367] ------------[ cut here ]------------ [54080.523369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.523371] kernel BUG at mm/usercopy.c:100! [54080.523389] illegal operation: 0001 ilc:1 [#5] SMP [54080.523392] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.523446] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.523487] CPU: 0 PID: 212188 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.523489] Hardware name: IBM 2964 N63 400 (LPAR) [54080.523491] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.523496] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.523500] Krnl GPRS: 0000000000001450 0000000000000006 0000000000000056 0000000000000007 [54080.523502] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.523504] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8fc00 [54080.523507] 0000000000a96d3a 0000000000914430 0000000000386606 00000002cfd87a78 [54080.523514] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.523537] Call Trace: [54080.523540] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.523543] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.523546] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.523549] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.523551] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.523554] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.523556] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.523560] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.523562] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.523564] Last Breaking-Event-Address: [54080.523566] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.523568] [54080.523569] ---[ end trace 5009dd6293a22f36 ]--- [54080.523869] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.523873] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.524191] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.524426] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.524786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.524808] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.524835] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525216] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525218] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525259] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525279] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525297] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525527] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525756] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525791] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525808] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525821] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.525990] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526020] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526298] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526325] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526336] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526338] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526354] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526557] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526638] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526644] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526942] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.526975] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527095] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527150] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527252] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527277] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527298] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527324] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.527344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529163] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529182] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529204] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529373] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529412] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529503] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529606] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529609] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529634] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529689] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529703] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529730] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529847] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529971] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.529997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530027] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530165] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530239] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530296] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530466] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530575] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530594] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530617] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530862] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530864] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530894] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530900] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530909] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530921] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.530930] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531165] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531405] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531430] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531721] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531725] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.531893] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532032] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532145] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532421] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532446] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532474] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532504] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.532586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533276] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533309] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533386] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533441] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533458] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533485] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533514] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533751] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.533967] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.534761] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.534886] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.534907] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535094] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535126] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535482] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535496] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535509] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535520] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535533] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535609] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535892] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.535928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536109] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536277] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536291] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536342] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536375] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536398] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536465] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.536781] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537089] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537103] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537264] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537295] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537322] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537483] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537496] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537814] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537827] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537840] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.537889] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538130] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538161] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538193] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538457] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538565] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538591] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.538597] ------------[ cut here ]------------ [54080.538599] kernel BUG at mm/usercopy.c:100! [54080.538618] illegal operation: 0001 ilc:1 [#6] SMP [54080.538621] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.538672] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.538717] CPU: 1 PID: 212246 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.538719] Hardware name: IBM 2964 N63 400 (LPAR) [54080.538721] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.538727] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.538730] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54080.538732] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.538734] 000003ff00000000 0000000000000006 0000000000000006 000000029575f600 [54080.538737] 0000000000a96d3a 0000000000914430 0000000000386606 00000002cfd87a78 [54080.538743] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.538765] Call Trace: [54080.538768] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.538770] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.538773] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.538776] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.538779] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.538782] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.538785] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.538788] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.538790] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.538792] Last Breaking-Event-Address: [54080.538794] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.538796] [54080.538797] ---[ end trace 5009dd6293a22f37 ]--- [54080.538822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538825] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.538830] ------------[ cut here ]------------ [54080.538831] kernel BUG at mm/usercopy.c:100! [54080.538845] illegal operation: 0001 ilc:1 [#7] SMP [54080.538848] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.538894] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.538931] CPU: 1 PID: 212249 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.538933] Hardware name: IBM 2964 N63 400 (LPAR) [54080.538935] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.538939] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.538942] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54080.538945] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.538947] 000003ff00000000 0000000000000006 0000000000000006 000000029575ba00 [54080.538949] 0000000000a96d3a 0000000000914430 0000000000386606 00000003af517a78 [54080.538955] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.538977] Call Trace: [54080.538979] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.538982] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.538983] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538987] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.538989] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.538990] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.538993] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.538995] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.538996] ------------[ cut here ]------------ [54080.538998] kernel BUG at mm/usercopy.c:100! [54080.539000] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.539003] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.539005] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.539008] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.539010] Last Breaking-Event-Address: [54080.539012] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.539014] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539015] [54080.539017] ---[ end trace 5009dd6293a22f38 ]--- [54080.539018] illegal operation: 0001 ilc:1 [#8] SMP [54080.539021] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 [54080.539032] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539032] rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc [54080.539082] libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.539106] CPU: 2 PID: 212248 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.539108] Hardware name: IBM 2964 N63 400 (LPAR) [54080.539110] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.539115] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.539118] Krnl GPRS: 00000000001e44b4 0000000000000006 0000000000000056 0000000000000007 [54080.539120] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.539122] 000003ff00000000 0000000000000006 0000000000000006 00000002919bc000 [54080.539125] 0000000000a96d3a 0000000000914430 0000000000386606 00000002a5ae7a78 [54080.539132] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.539154] Call Trace: [54080.539157] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.539160] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.539163] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.539166] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.539168] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.539171] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.539174] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.539176] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.539179] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.539180] Last Breaking-Event-Address: [54080.539182] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.539184] [54080.539185] ---[ end trace 5009dd6293a22f39 ]--- [54080.539274] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539278] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.539283] ------------[ cut here ]------------ [54080.539285] kernel BUG at mm/usercopy.c:100! [54080.539300] illegal operation: 0001 ilc:1 [#9] SMP [54080.539303] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.539354] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.539393] CPU: 3 PID: 212251 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.539395] Hardware name: IBM 2964 N63 400 (LPAR) [54080.539397] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.539402] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.539405] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54080.539408] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.539410] 000003ff00000000 0000000000000006 0000000000000006 0000000285119e00 [54080.539412] 0000000000a96d3a 0000000000914430 0000000000386606 0000000399c7ba78 [54080.539419] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.539442] Call Trace: [54080.539445] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.539447] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.539450] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.539453] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.539455] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.539458] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.539461] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.539464] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.539466] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.539468] Last Breaking-Event-Address: [54080.539471] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.539474] [54080.539476] ---[ end trace 5009dd6293a22f3a ]--- [54080.539552] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539587] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.539622] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.539627] ------------[ cut here ]------------ [54080.539629] kernel BUG at mm/usercopy.c:100! [54080.539643] illegal operation: 0001 ilc:1 [#10] SMP [54080.539646] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.539696] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.539738] CPU: 3 PID: 212250 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.539740] Hardware name: IBM 2964 N63 400 (LPAR) [54080.539743] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.539748] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.539751] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54080.539753] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.539755] 000003ff00000000 0000000000000006 0000000000000006 000000028511d800 [54080.539758] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d2c5fa78 [54080.539764] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.539789] Call Trace: [54080.539792] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.539795] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.539798] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.539801] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.539803] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.539806] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.539809] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.539812] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.539814] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.539816] Last Breaking-Event-Address: [54080.539819] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.539821] [54080.539822] ---[ end trace 5009dd6293a22f3b ]--- [54080.540155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540679] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540724] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540832] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540858] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540880] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.540899] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541029] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541341] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541359] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541768] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.541892] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542093] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542114] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542131] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542422] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542662] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542684] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.542761] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543144] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543277] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543281] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.543286] ------------[ cut here ]------------ [54080.543287] kernel BUG at mm/usercopy.c:100! [54080.543292] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543296] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.543305] illegal operation: 0001 ilc:1 [#11] [54080.543305] ------------[ cut here ]------------ [54080.543307] kernel BUG at mm/usercopy.c:100! [54080.543309] SMP [54080.543311] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.543358] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.543396] CPU: 1 PID: 212181 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.543398] Hardware name: IBM 2964 N63 400 (LPAR) [54080.543400] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.543404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543407] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.543410] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54080.543412] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.543414] 000003ff00000000 0000000000000006 0000000000000006 000000029575a600 [54080.543416] 0000000000a96d3a 0000000000914430 0000000000386606 0000000396f93a78 [54080.543422] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543423] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.543441] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543446] Call Trace: [54080.543449] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.543452] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.543455] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.543457] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.543460] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.543462] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.543465] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.543467] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.543470] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.543471] Last Breaking-Event-Address: [54080.543474] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.543476] [54080.543477] ---[ end trace 5009dd6293a22f3c ]--- [54080.543478] illegal operation: 0001 ilc:1 [#12] SMP [54080.543481] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh [54080.543501] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543501] nf_conntrack_ipv6 nf_nat_ipv6 [54080.543504] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543509] nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua [54080.543524] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.543526] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.543527] ghash_s390 prng aes_s390 [54080.543531] ------------[ cut here ]------------ [54080.543531] des_s390 des_generic sha512_s390 sha256_s390 [54080.543534] kernel BUG at mm/usercopy.c:100! [54080.543548] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.543593] CPU: 3 PID: 212184 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.543595] Hardware name: IBM 2964 N63 400 (LPAR) [54080.543597] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.543602] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.543605] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54080.543607] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.543609] 000003ff00000000 0000000000000006 0000000000000006 0000000285118800 [54080.543612] 0000000000a96d3a 0000000000914430 0000000000386606 00000002eed3fa78 [54080.543618] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.543639] Call Trace: [54080.543641] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.543644] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.543647] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.543649] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.543651] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.543654] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.543657] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.543659] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.543661] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.543663] Last Breaking-Event-Address: [54080.543665] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.543667] [54080.543668] ---[ end trace 5009dd6293a22f3d ]--- [54080.543669] illegal operation: 0001 ilc:1 [#13] SMP [54080.543671] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.543720] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.543764] CPU: 2 PID: 212185 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.543766] Hardware name: IBM 2964 N63 400 (LPAR) [54080.543768] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.543774] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.543777] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54080.543781] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.543783] 000003ff00000000 0000000000000006 0000000000000006 00000002919bd800 [54080.543786] 0000000000a96d3a 0000000000914430 0000000000386606 0000000382517a78 [54080.543793] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.543816] Call Trace: [54080.543819] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.543822] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.543826] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.543829] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.543831] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.543834] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.543837] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.543840] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.543842] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.543844] Last Breaking-Event-Address: [54080.543847] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.543849] [54080.543850] ---[ end trace 5009dd6293a22f3e ]--- [54080.543972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544261] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.544267] ------------[ cut here ]------------ [54080.544269] kernel BUG at mm/usercopy.c:100! [54080.544284] illegal operation: 0001 ilc:1 [#14] SMP [54080.544288] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.544338] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.544381] CPU: 2 PID: 212187 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.544388] Hardware name: IBM 2964 N63 400 (LPAR) [54080.544390] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.544395] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.544399] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54080.544401] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.544404] 000003ff00000000 0000000000000006 0000000000000006 00000002919b9e00 [54080.544406] 0000000000a96d3a 0000000000914430 0000000000386606 000000031a35fa78 [54080.544413] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.544436] Call Trace: [54080.544439] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.544442] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.544445] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.544448] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.544451] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.544454] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.544457] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.544460] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.544462] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.544464] Last Breaking-Event-Address: [54080.544467] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.544469] [54080.544470] ---[ end trace 5009dd6293a22f3f ]--- [54080.544507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544530] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544547] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544568] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544590] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544594] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.544599] ------------[ cut here ]------------ [54080.544601] kernel BUG at mm/usercopy.c:100! [54080.544617] illegal operation: 0001 ilc:1 [#15] SMP [54080.544620] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.544668] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.544706] CPU: 1 PID: 212183 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.544708] Hardware name: IBM 2964 N63 400 (LPAR) [54080.544710] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.544715] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.544719] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54080.544721] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.544724] 000003ff00000000 0000000000000006 0000000000000006 000000029575be00 [54080.544726] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3f0fa78 [54080.544733] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.544755] Call Trace: [54080.544758] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.544761] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.544764] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.544767] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.544769] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.544772] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.544775] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.544777] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.544780] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.544782] Last Breaking-Event-Address: [54080.544784] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.544786] [54080.544787] ---[ end trace 5009dd6293a22f40 ]--- [54080.544895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.544983] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545643] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545801] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545913] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545949] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.545972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.546020] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.546877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.546956] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547041] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547063] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547084] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547260] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547479] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547511] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547833] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547925] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.547949] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.548275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.549415] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.549676] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.549950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.550262] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.550269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.550273] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.550279] ------------[ cut here ]------------ [54080.550281] kernel BUG at mm/usercopy.c:100! [54080.550297] illegal operation: 0001 ilc:1 [#16] SMP [54080.550300] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.550354] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.550395] CPU: 3 PID: 212299 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.550397] Hardware name: IBM 2964 N63 400 (LPAR) [54080.550399] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.550404] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.550408] Krnl GPRS: 000000000000157c 0000000000000006 0000000000000056 0000000000000007 [54080.550411] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.550413] 000003ff00000000 0000000000000006 0000000000000006 000000028511ee00 [54080.550415] 0000000000a96d3a 0000000000914430 0000000000386606 00000002eeaeba78 [54080.550420] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.550422] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 [54080.550423] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.550425] 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 [54080.550428] ------------[ cut here ]------------ [54080.550431] >000000000038660a: 0707 bcr 0,%r7 [54080.550433] kernel BUG at mm/usercopy.c:100! [54080.550448] 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.550459] Call Trace: [54080.550462] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.550465] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.550467] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.550470] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.550472] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.550475] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.550477] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.550479] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.550482] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.550483] Last Breaking-Event-Address: [54080.550486] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.550487] [54080.550488] illegal operation: 0001 ilc:1 [#17] [54080.550489] ---[ end trace 5009dd6293a22f41 ]--- [54080.550495] SMP [54080.550497] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.550542] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.550576] CPU: 2 PID: 212301 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.550578] Hardware name: IBM 2964 N63 400 (LPAR) [54080.550579] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.550583] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.550586] Krnl GPRS: 000000000000157c 0000000000000006 0000000000000056 0000000000000007 [54080.550588] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.550590] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e4a00 [54080.550592] 0000000000a96d3a 0000000000914430 0000000000386606 0000000341c2ba78 [54080.550597] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.550616] Call Trace: [54080.550618] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.550621] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.550624] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.550626] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.550628] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.550630] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.550633] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.550635] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.550638] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.550639] Last Breaking-Event-Address: [54080.550642] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.550643] [54080.550644] ---[ end trace 5009dd6293a22f42 ]--- [54080.551055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551060] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551164] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551264] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551327] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551332] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.551337] ------------[ cut here ]------------ [54080.551339] kernel BUG at mm/usercopy.c:100! [54080.551354] illegal operation: 0001 ilc:1 [#18] SMP [54080.551358] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.551409] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.551447] CPU: 3 PID: 212303 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.551449] Hardware name: IBM 2964 N63 400 (LPAR) [54080.551451] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.551456] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.551460] Krnl GPRS: 000000000000157c 0000000000000006 0000000000000056 0000000000000007 [54080.551463] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.551465] 000003ff00000000 0000000000000006 0000000000000006 000000028511c800 [54080.551468] 0000000000a96d3a 0000000000914430 0000000000386606 00000003ccb97a78 [54080.551474] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.551495] Call Trace: [54080.551498] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.551501] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.551504] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.551507] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.551509] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.551512] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.551514] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.551517] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.551519] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.551521] Last Breaking-Event-Address: [54080.551523] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.551525] [54080.551526] ---[ end trace 5009dd6293a22f43 ]--- [54080.551603] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551608] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.551613] ------------[ cut here ]------------ [54080.551615] kernel BUG at mm/usercopy.c:100! [54080.551632] illegal operation: 0001 ilc:1 [#19] SMP [54080.551635] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.551685] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.551727] CPU: 0 PID: 212302 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.551729] Hardware name: IBM 2964 N63 400 (LPAR) [54080.551731] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.551737] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.551741] Krnl GPRS: 000000000000157c 0000000000000006 0000000000000056 0000000000000007 [54080.551744] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.551746] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8b000 [54080.551749] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b0b6fa78 [54080.551755] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.551779] Call Trace: [54080.551782] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.551785] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.551788] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.551791] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.551793] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.551796] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.551798] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.551801] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.551803] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.551805] Last Breaking-Event-Address: [54080.551807] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.551809] [54080.551810] ---[ end trace 5009dd6293a22f44 ]--- [54080.551895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551919] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.551922] ------------[ cut here ]------------ [54080.551924] kernel BUG at mm/usercopy.c:100! [54080.551939] illegal operation: 0001 ilc:1 [#20] SMP [54080.551948] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common [54080.551988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.551991] lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl [54080.552066] iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables [54080.552102] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.552107] x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.552160] CPU: 1 PID: 212304 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.552162] Hardware name: IBM 2964 N63 400 (LPAR) [54080.552164] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.552169] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.552174] Krnl GPRS: 00000000001d74d0 0000000000000006 0000000000000056 0000000000000007 [54080.552176] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.552179] 000003ff00000000 0000000000000006 0000000000000006 000000029575e200 [54080.552185] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a61d3a78 [54080.552196] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.552228] Call Trace: [54080.552231] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.552234] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.552237] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.552240] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.552242] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.552245] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.552247] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.552250] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.552253] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.552255] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.552257] Last Breaking-Event-Address: [54080.552259] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.552261] [54080.552262] ---[ end trace 5009dd6293a22f45 ]--- [54080.552432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.553589] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.553838] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554234] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554257] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554281] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554301] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554329] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554685] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.554871] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.561874] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.561894] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.561907] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.561918] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.561928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562479] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562501] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562512] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562532] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562704] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562859] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562897] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.562953] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563184] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563204] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563222] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563243] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563283] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563302] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563406] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563478] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563522] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563922] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.563994] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564005] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564011] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564024] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564028] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564065] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564098] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564109] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564320] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564467] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564679] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564752] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.564972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565033] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565058] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565121] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565351] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565408] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565431] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565453] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565464] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565724] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565794] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565797] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565808] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565815] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565829] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565901] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.565923] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566064] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566141] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566167] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566172] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566202] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566376] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566406] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566446] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566558] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566582] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566617] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566659] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566758] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566788] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566888] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566926] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.566952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567259] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567263] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567299] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567327] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567351] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567487] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567550] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567551] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567699] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.567974] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568079] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568097] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568101] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.568106] ------------[ cut here ]------------ [54080.568108] kernel BUG at mm/usercopy.c:100! [54080.568113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568126] illegal operation: 0001 ilc:1 [#21] SMP [54080.568129] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.568180] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.568221] CPU: 3 PID: 212345 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.568223] Hardware name: IBM 2964 N63 400 (LPAR) [54080.568225] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.568231] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.568234] Krnl GPRS: 00000000000015e0 0000000000000006 0000000000000056 0000000000000007 [54080.568236] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.568239] 000003ff00000000 0000000000000006 0000000000000006 000000028511de00 [54080.568241] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a61d3a78 [54080.568248] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.568271] Call Trace: [54080.568274] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.568277] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.568280] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.568283] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.568285] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.568288] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.568291] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.568291] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568295] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.568298] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.568300] Last Breaking-Event-Address: [54080.568302] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.568304] [54080.568305] ---[ end trace 5009dd6293a22f46 ]--- [54080.568351] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568366] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.568369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568371] ------------[ cut here ]------------ [54080.568373] kernel BUG at mm/usercopy.c:100! [54080.568387] illegal operation: 0001 ilc:1 [#22] SMP [54080.568391] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.568455] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.568495] CPU: 3 PID: 212350 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.568497] Hardware name: IBM 2964 N63 400 (LPAR) [54080.568499] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.568505] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.568508] Krnl GPRS: 00000000000015e0 0000000000000006 0000000000000056 0000000000000007 [54080.568511] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.568513] 000003ff00000000 0000000000000006 0000000000000006 000000028511c600 [54080.568516] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b499fa78 [54080.568519] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568522] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.568543] Call Trace: [54080.568546] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.568549] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.568551] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.568554] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.568556] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.568559] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.568561] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.568564] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.568566] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.568568] Last Breaking-Event-Address: [54080.568570] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.568572] [54080.568573] ---[ end trace 5009dd6293a22f47 ]--- [54080.568599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568603] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.568608] ------------[ cut here ]------------ [54080.568610] kernel BUG at mm/usercopy.c:100! [54080.568624] illegal operation: 0001 ilc:1 [#23] SMP [54080.568627] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter [54080.568647] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568653] bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) [54080.568664] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568664] zavl(PO) icp(PO) [54080.568668] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.568671] dm_service_time [54080.568671] ------------[ cut here ]------------ [54080.568672] kernel BUG at mm/usercopy.c:100! [54080.568687] zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.568728] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568736] CPU: 3 PID: 212347 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.568738] Hardware name: IBM 2964 N63 400 (LPAR) [54080.568740] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.568744] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.568747] Krnl GPRS: 00000000000015e0 0000000000000006 0000000000000056 0000000000000007 [54080.568749] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.568752] 000003ff00000000 0000000000000006 0000000000000006 000000028511b800 [54080.568754] 0000000000a96d3a 0000000000914430 0000000000386606 000000031a35fa78 [54080.568760] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.568777] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568781] Call Trace: [54080.568784] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.568787] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.568789] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.568792] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.568794] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.568797] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.568799] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.568802] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.568809] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.568810] Last Breaking-Event-Address: [54080.568813] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.568814] [54080.568815] ---[ end trace 5009dd6293a22f48 ]--- [54080.568816] illegal operation: 0001 ilc:1 [#24] SMP [54080.568819] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) [54080.568853] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568855] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.568859] znvpair(PO) dm_multipath scsi_dh_rdac [54080.568862] ------------[ cut here ]------------ [54080.568863] kernel BUG at mm/usercopy.c:100! [54080.568882] scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.568925] CPU: 2 PID: 212349 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.568926] Hardware name: IBM 2964 N63 400 (LPAR) [54080.568928] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.568933] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.568936] Krnl GPRS: 00000000001d1808 0000000000000006 0000000000000056 0000000000000007 [54080.568938] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.568941] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7800 [54080.568943] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d6eb3a78 [54080.568949] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.568966] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.568970] Call Trace: [54080.568973] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.568975] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.568978] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.568980] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.568982] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.568985] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.568987] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.568990] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.568992] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.568994] Last Breaking-Event-Address: [54080.568996] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.568998] [54080.568999] ---[ end trace 5009dd6293a22f49 ]--- [54080.569000] illegal operation: 0001 ilc:1 [#25] SMP [54080.569003] Modules linked in: cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.569050] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.569089] CPU: 3 PID: 212348 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.569091] Hardware name: IBM 2964 N63 400 (LPAR) [54080.569093] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.569098] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.569101] Krnl GPRS: 00000000000015e0 0000000000000006 0000000000000056 0000000000000007 [54080.569104] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.569106] 000003ff00000000 0000000000000006 0000000000000006 000000028511aa00 [54080.569108] 0000000000a96d3a 0000000000914430 0000000000386606 000000031de1ba78 [54080.569114] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.569139] Call Trace: [54080.569142] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.569145] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.569149] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.569151] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.569154] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.569156] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.569159] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.569161] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.569164] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.569166] Last Breaking-Event-Address: [54080.569168] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.569170] [54080.569171] ---[ end trace 5009dd6293a22f4a ]--- [54080.569275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.569310] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.569554] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.569581] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.569601] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.569741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.569764] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.570063] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.570177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.570213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.570362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.570383] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.570452] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.571271] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.571379] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.571398] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.571416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.571433] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572350] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572510] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572530] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572550] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572691] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.572940] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.573055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.573732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.573908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574061] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574132] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574323] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574327] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574347] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574556] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574584] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.574597] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.576400] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.576416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.576513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.579762] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.579779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.579811] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.579970] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.580052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.580086] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.580241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.580314] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.580350] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.585996] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586093] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586148] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586266] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586363] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586787] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586867] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.586877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587078] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587082] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.587083] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587086] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.587089] ------------[ cut here ]------------ [54080.587092] kernel BUG at mm/usercopy.c:100! [54080.587092] ------------[ cut here ]------------ [54080.587094] kernel BUG at mm/usercopy.c:100! [54080.587109] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587111] illegal operation: 0001 ilc:1 [#26] SMP [54080.587115] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.587117] Modules linked in: vhost_net [54080.587118] ------------[ cut here ]------------ [54080.587119] vhost tap cuse [54080.587121] kernel BUG at mm/usercopy.c:100! [54080.587124] dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t [54080.587172] chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.587211] CPU: 0 PID: 212194 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.587213] Hardware name: IBM 2964 N63 400 (LPAR) [54080.587215] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.587220] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.587223] Krnl GPRS: 00000000001cd518 0000000000000006 0000000000000056 0000000000000007 [54080.587225] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.587228] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8a200 [54080.587230] 0000000000a96d3a 0000000000914430 0000000000386606 00000003280d7a78 [54080.587236] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.587258] Call Trace: [54080.587261] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.587264] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.587267] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.587269] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.587272] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.587274] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.587277] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.587279] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.587282] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.587283] Last Breaking-Event-Address: [54080.587286] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.587287] [54080.587289] ---[ end trace 5009dd6293a22f4b ]--- [54080.587289] illegal operation: 0001 ilc:1 [#27] SMP [54080.587292] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.587338] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.587375] CPU: 3 PID: 212182 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.587377] Hardware name: IBM 2964 N63 400 (LPAR) [54080.587378] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.587383] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.587386] Krnl GPRS: 00000000000016a8 0000000000000006 0000000000000056 0000000000000007 [54080.587389] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.587391] 000003ff00000000 0000000000000006 0000000000000006 0000000285119a00 [54080.587393] 0000000000a96d3a 0000000000914430 0000000000386606 000000032348ba78 [54080.587399] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.587420] Call Trace: [54080.587423] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.587425] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.587428] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.587430] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.587433] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.587435] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.587438] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.587440] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.587442] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.587444] Last Breaking-Event-Address: [54080.587446] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.587448] [54080.587449] ---[ end trace 5009dd6293a22f4c ]--- [54080.587450] illegal operation: 0001 ilc:1 [#28] SMP [54080.587452] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic [54080.587463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587467] twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle [54080.587478] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587482] ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm [54080.587510] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587516] vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.587553] CPU: 2 PID: 212192 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.587556] Hardware name: IBM 2964 N63 400 (LPAR) [54080.587558] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.587563] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.587566] Krnl GPRS: 00000000001cd34c 0000000000000006 0000000000000056 0000000000000007 [54080.587569] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.587571] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7400 [54080.587574] 0000000000a96d3a 0000000000914430 0000000000386606 00000002c4aefa78 [54080.587581] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.587605] Call Trace: [54080.587608] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.587611] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.587613] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.587616] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.587619] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.587621] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.587624] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.587626] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.587629] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.587630] Last Breaking-Event-Address: [54080.587633] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.587634] [54080.587635] ---[ end trace 5009dd6293a22f4d ]--- [54080.587739] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587776] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.587800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588040] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588044] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.588049] ------------[ cut here ]------------ [54080.588051] kernel BUG at mm/usercopy.c:100! [54080.588068] illegal operation: 0001 ilc:1 [#29] SMP [54080.588071] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.588119] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi [54080.588135] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588136] ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.588162] CPU: 2 PID: 212193 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.588164] Hardware name: IBM 2964 N63 400 (LPAR) [54080.588166] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.588171] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.588174] Krnl GPRS: 00000000000016a8 0000000000000006 0000000000000056 0000000000000007 [54080.588177] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.588179] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e4e00 [54080.588182] 0000000000a96d3a 0000000000914430 0000000000386606 00000003062b3a78 [54080.588188] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.588212] Call Trace: [54080.588215] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.588218] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.588221] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.588225] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.588228] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.588232] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.588235] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.588238] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.588240] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.588242] Last Breaking-Event-Address: [54080.588245] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.588247] [54080.588248] ---[ end trace 5009dd6293a22f4e ]--- [54080.588598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588859] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588955] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.588966] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589043] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589047] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.589052] ------------[ cut here ]------------ [54080.589054] kernel BUG at mm/usercopy.c:100! [54080.589054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589056] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589075] illegal operation: 0001 ilc:1 [#30] SMP [54080.589079] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.589137] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.589186] CPU: 1 PID: 212195 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.589189] Hardware name: IBM 2964 N63 400 (LPAR) [54080.589191] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.589198] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.589202] Krnl GPRS: 00000000000016a8 0000000000000006 0000000000000056 0000000000000007 [54080.589205] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.589207] 000003ff00000000 0000000000000006 0000000000000006 000000029575f800 [54080.589211] 0000000000a96d3a 0000000000914430 0000000000386606 00000002e0f67a78 [54080.589220] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.589255] Call Trace: [54080.589258] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.589261] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.589265] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.589269] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.589272] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.589274] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.589277] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.589280] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.589284] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.589286] Last Breaking-Event-Address: [54080.589288] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.589290] [54080.589292] ---[ end trace 5009dd6293a22f4f ]--- [54080.589361] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589449] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589484] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589649] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589739] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589835] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.589846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590046] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590069] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590094] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590274] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590388] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590465] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590634] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590844] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.590938] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591108] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591192] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591393] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591457] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591496] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591514] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591603] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591617] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591679] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591681] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591684] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591709] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.591785] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592137] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592245] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592299] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592355] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592409] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592448] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592482] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592579] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592585] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592686] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592715] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592859] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592887] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592892] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592916] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.592936] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593022] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593031] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593042] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593049] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593085] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593089] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593133] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593248] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593323] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593433] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593458] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593462] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593481] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593791] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593840] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593896] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593916] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593938] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.593986] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594031] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594131] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594151] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594260] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594283] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594527] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594535] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594641] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594654] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594675] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594734] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594743] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594756] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594797] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594867] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.594883] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595015] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595033] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595103] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595115] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595187] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595207] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595340] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595477] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595488] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595570] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.595575] ------------[ cut here ]------------ [54080.595577] kernel BUG at mm/usercopy.c:100! [54080.595594] illegal operation: 0001 ilc:1 [#31] SMP [54080.595597] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat [54080.595625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595625] nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup [54080.595687] dasd_eckd_mod dasd_mod [54080.595690] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595692] CPU: 2 PID: 212318 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.595693] Hardware name: IBM 2964 N63 400 (LPAR) [54080.595695] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.595700] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.595703] Krnl GPRS: 000000000000170c 0000000000000006 0000000000000056 0000000000000007 [54080.595705] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.595708] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0400 [54080.595710] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3f0fa78 [54080.595715] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.595738] Call Trace: [54080.595741] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.595744] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.595746] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.595748] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595751] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.595752] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595754] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.595758] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.595760] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.595763] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.595765] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.595767] Last Breaking-Event-Address: [54080.595769] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.595771] [54080.595772] ---[ end trace 5009dd6293a22f50 ]--- [54080.595812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595816] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.595821] ------------[ cut here ]------------ [54080.595823] kernel BUG at mm/usercopy.c:100! [54080.595838] illegal operation: 0001 ilc:1 [#32] SMP [54080.595842] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic [54080.595848] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595849] cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 [54080.595903] vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.595930] CPU: 3 PID: 212319 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.595931] Hardware name: IBM 2964 N63 400 (LPAR) [54080.595933] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.595937] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.595940] Krnl GPRS: 000000000000170c 0000000000000006 0000000000000056 0000000000000007 [54080.595942] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.595944] 000003ff00000000 0000000000000006 0000000000000006 000000028511ce00 [54080.595946] 0000000000a96d3a 0000000000914430 0000000000386606 00000003937c7a78 [54080.595952] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.595971] Call Trace: [54080.595974] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.595976] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.595979] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.595982] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.595985] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.595988] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.595989] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595990] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.595993] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.595996] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.595999] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.596000] Last Breaking-Event-Address: [54080.596003] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.596004] [54080.596005] ---[ end trace 5009dd6293a22f51 ]--- [54080.596057] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596061] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.596065] ------------[ cut here ]------------ [54080.596067] kernel BUG at mm/usercopy.c:100! [54080.596081] illegal operation: 0001 ilc:1 [#33] SMP [54080.596084] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE [54080.596104] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596104] iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq [54080.596156] async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.596171] CPU: 2 PID: 212320 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.596173] Hardware name: IBM 2964 N63 400 (LPAR) [54080.596175] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.596180] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.596183] Krnl GPRS: 000000000000170c 0000000000000006 0000000000000056 0000000000000007 [54080.596185] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.596187] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2200 [54080.596189] 0000000000a96d3a 0000000000914430 0000000000386606 000000030f85fa78 [54080.596190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596192] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.596195] ------------[ cut here ]------------ [54080.596196] kernel BUG at mm/usercopy.c:100! [54080.596213] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.596234] Call Trace: [54080.596237] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.596239] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.596242] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.596245] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.596247] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.596249] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.596252] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.596254] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.596256] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.596258] Last Breaking-Event-Address: [54080.596260] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.596262] [54080.596263] ---[ end trace 5009dd6293a22f52 ]--- [54080.596263] illegal operation: 0001 ilc:1 [#34] SMP [54080.596266] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.596316] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.596359] CPU: 3 PID: 212321 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.596362] Hardware name: IBM 2964 N63 400 (LPAR) [54080.596364] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.596368] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.596371] Krnl GPRS: 00000000001c32cc 0000000000000006 0000000000000056 0000000000000007 [54080.596373] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.596375] 000003ff00000000 0000000000000006 0000000000000006 000000028511ca00 [54080.596377] 0000000000a96d3a 0000000000914430 0000000000386606 000000033cc03a78 [54080.596383] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.596403] Call Trace: [54080.596405] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.596407] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.596410] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.596412] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.596414] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.596416] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.596419] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.596421] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.596424] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.596425] Last Breaking-Event-Address: [54080.596427] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.596429] [54080.596430] ---[ end trace 5009dd6293a22f53 ]--- [54080.596499] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596517] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596535] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596537] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596834] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.596865] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597040] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597149] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597154] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597502] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597543] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.597614] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.597638] ------------[ cut here ]------------ [54080.597641] kernel BUG at mm/usercopy.c:100! [54080.597659] illegal operation: 0001 ilc:1 [#35] SMP [54080.597662] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.597725] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.597771] CPU: 1 PID: 212322 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.597774] Hardware name: IBM 2964 N63 400 (LPAR) [54080.597776] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.597781] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.597784] Krnl GPRS: 000000000000170c 0000000000000006 0000000000000056 0000000000000007 [54080.597787] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.597789] 000003ff00000000 0000000000000006 0000000000000006 000000029575ec00 [54080.597792] 0000000000a96d3a 0000000000914430 0000000000386606 00000002b36b7a78 [54080.597799] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.597823] Call Trace: [54080.597826] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.597829] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.597832] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.597835] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.597837] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.597840] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.597843] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.597845] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.597848] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.597850] Last Breaking-Event-Address: [54080.597852] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.597854] [54080.597855] ---[ end trace 5009dd6293a22f54 ]--- [54080.598434] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.598454] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.598918] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.598946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.598958] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.599206] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.599567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.599577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.599583] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.599996] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.600000] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.600005] ------------[ cut here ]------------ [54080.600006] kernel BUG at mm/usercopy.c:100! [54080.600022] illegal operation: 0001 ilc:1 [#36] SMP [54080.600025] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.600074] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 [54080.600081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.600082] vfio [54080.600085] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.600088] sch_fq_codel [54080.600088] ------------[ cut here ]------------ [54080.600089] nfsd ib_iser rdma_cm auth_rpcgss [54080.600092] kernel BUG at mm/usercopy.c:100! [54080.600095] nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.600123] CPU: 3 PID: 212389 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.600125] Hardware name: IBM 2964 N63 400 (LPAR) [54080.600127] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.600132] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.600137] Krnl GPRS: 0000000000001770 0000000000000006 0000000000000056 0000000000000007 [54080.600139] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.600142] 000003ff00000000 0000000000000006 0000000000000006 0000000285118400 [54080.600144] 0000000000a96d3a 0000000000914430 0000000000386606 000000031de1ba78 [54080.600150] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.600172] Call Trace: [54080.600174] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.600178] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.600181] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.600183] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.600185] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.600188] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.600191] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.600193] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.600195] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.600197] Last Breaking-Event-Address: [54080.600199] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.600201] [54080.600202] ---[ end trace 5009dd6293a22f55 ]--- [54080.600203] illegal operation: 0001 ilc:1 [#37] SMP [54080.600207] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.600261] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.600301] CPU: 0 PID: 212395 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.600303] Hardware name: IBM 2964 N63 400 (LPAR) [54080.600305] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.600310] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.600314] Krnl GPRS: 00000000001c03f4 0000000000000006 0000000000000056 0000000000000007 [54080.600316] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.600319] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8e800 [54080.600321] 0000000000a96d3a 0000000000914430 0000000000386606 0000000288a9fa78 [54080.600328] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.600350] Call Trace: [54080.600352] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.600355] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.600357] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.600360] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.600362] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.600365] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.600368] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.600371] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.600374] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.600375] Last Breaking-Event-Address: [54080.600378] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.600379] [54080.600380] ---[ end trace 5009dd6293a22f56 ]--- [54080.600599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.600603] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.600607] ------------[ cut here ]------------ [54080.600609] kernel BUG at mm/usercopy.c:100! [54080.600623] illegal operation: 0001 ilc:1 [#38] SMP [54080.600626] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.600673] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.600719] CPU: 3 PID: 212391 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.600721] Hardware name: IBM 2964 N63 400 (LPAR) [54080.600722] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.600727] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.600730] Krnl GPRS: 0000000000001770 0000000000000006 0000000000000056 0000000000000007 [54080.600733] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.600735] 000003ff00000000 0000000000000006 0000000000000006 000000028511b200 [54080.600737] 0000000000a96d3a 0000000000914430 0000000000386606 000000038908fa78 [54080.600744] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.600766] Call Trace: [54080.600769] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.600771] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.600774] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.600777] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.600779] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.600782] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.600784] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.600787] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.600789] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.600791] Last Breaking-Event-Address: [54080.600793] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.600795] [54080.600796] ---[ end trace 5009dd6293a22f57 ]--- [54080.600822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.600826] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.600830] ------------[ cut here ]------------ [54080.600832] kernel BUG at mm/usercopy.c:100! [54080.600847] illegal operation: 0001 ilc:1 [#39] SMP [54080.600849] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.600900] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.600941] CPU: 0 PID: 212394 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.600943] Hardware name: IBM 2964 N63 400 (LPAR) [54080.600945] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.600950] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.600953] Krnl GPRS: 0000000000001770 0000000000000006 0000000000000056 0000000000000007 [54080.600955] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.600957] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8fe00 [54080.600960] 0000000000a96d3a 0000000000914430 0000000000386606 000000033ccafa78 [54080.600966] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.600987] Call Trace: [54080.600990] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.600992] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.600995] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.600998] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.601000] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.601003] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.601006] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.601009] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.601011] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.601013] Last Breaking-Event-Address: [54080.601015] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.601017] [54080.601018] ---[ end trace 5009dd6293a22f58 ]--- [54080.601800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.601811] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.601816] ------------[ cut here ]------------ [54080.601818] kernel BUG at mm/usercopy.c:100! [54080.601832] illegal operation: 0001 ilc:1 [#40] SMP [54080.601835] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.601958] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.602054] CPU: 1 PID: 212393 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.602056] Hardware name: IBM 2964 N63 400 (LPAR) [54080.602058] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.602063] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.602066] Krnl GPRS: 0000000000001770 0000000000000006 0000000000000056 0000000000000007 [54080.602068] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.602071] 000003ff00000000 0000000000000006 0000000000000006 0000000295759c00 [54080.602074] 0000000000a96d3a 0000000000914430 0000000000386606 000000028ae6fa78 [54080.602080] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.602118] Call Trace: [54080.602124] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.602129] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.602135] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.602142] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.602147] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.602158] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.602164] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.602168] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.602173] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.602179] Last Breaking-Event-Address: [54080.602182] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.602184] [54080.602185] ---[ end trace 5009dd6293a22f59 ]--- [54080.622349] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.622374] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.622396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.622417] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.632088] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.632535] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.638133] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.638479] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.638722] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.638967] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.639582] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.642392] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.643231] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.643291] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644319] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644447] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644510] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644518] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644533] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644546] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.644802] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645452] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645607] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645671] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645683] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645711] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.645921] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.646087] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.646102] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.646122] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662679] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662690] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662705] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662706] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662718] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662723] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662730] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662771] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662777] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.662782] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663001] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663141] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663187] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663341] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663347] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663365] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663381] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663494] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663705] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663727] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663899] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.663928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664032] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664048] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664069] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664083] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664143] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664261] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664303] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664323] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664345] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664485] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664682] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664746] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664970] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.664973] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665022] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665044] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665197] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665235] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665377] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665391] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665424] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665465] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665473] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665511] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665684] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665708] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665745] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665907] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665936] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665941] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.665958] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666047] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666097] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666184] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666290] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666332] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666564] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666778] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.666800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667021] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667044] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667261] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667285] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667602] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667624] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.667836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668015] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668016] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668019] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.668020] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.668026] ------------[ cut here ]------------ [54080.668028] ------------[ cut here ]------------ [54080.668029] kernel BUG at mm/usercopy.c:100! [54080.668051] kernel BUG at mm/usercopy.c:100! [54080.668052] illegal operation: 0001 ilc:1 [#41] SMP [54080.668066] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.668117] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm [54080.668127] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668131] auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi [54080.668137] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668140] scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.668169] CPU: 0 PID: 212431 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.668172] Hardware name: IBM 2964 N63 400 (LPAR) [54080.668174] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.668180] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.668183] Krnl GPRS: 00000000000019c8 0000000000000006 0000000000000056 0000000000000007 [54080.668185] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.668187] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8c400 [54080.668190] 0000000000a96d3a 0000000000914430 0000000000386606 000000031534fa78 [54080.668201] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.668227] Call Trace: [54080.668229] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.668232] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.668235] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.668238] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.668240] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.668243] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.668245] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.668248] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.668251] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.668252] Last Breaking-Event-Address: [54080.668255] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.668257] [54080.668258] illegal operation: 0001 ilc:1 [#42] [54080.668258] ---[ end trace 5009dd6293a22f5a ]--- [54080.668269] SMP [54080.668273] Modules linked in: vhost_net [54080.668275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668283] vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54080.668331] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.668371] CPU: 1 PID: 212432 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.668375] Hardware name: IBM 2964 N63 400 (LPAR) [54080.668377] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.668383] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.668386] Krnl GPRS: 00000000001b91c8 0000000000000006 0000000000000056 0000000000000007 [54080.668389] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.668392] 000003ff00000000 0000000000000006 0000000000000006 0000000295758000 [54080.668394] 0000000000a96d3a 0000000000914430 0000000000386606 00000002a71f7a78 [54080.668411] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.668434] Call Trace: [54080.668437] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.668440] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.668443] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.668446] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.668448] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.668451] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.668454] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.668456] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.668459] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.668460] Last Breaking-Event-Address: [54080.668463] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.668465] [54080.668466] ---[ end trace 5009dd6293a22f5b ]--- [54080.668517] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668529] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668614] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668637] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668735] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668752] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668760] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668828] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668868] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668926] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.668952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669045] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669095] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669128] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669133] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669144] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669148] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.669153] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669159] ------------[ cut here ]------------ [54080.669162] kernel BUG at mm/usercopy.c:100! [54080.669178] illegal operation: 0001 ilc:1 [#43] SMP [54080.669181] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng [54080.669187] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669187] salsa20_generic camellia_generic [54080.669191] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.669194] cast6_generic cast_common serpent_generic [54080.669196] ------------[ cut here ]------------ [54080.669197] kernel BUG at mm/usercopy.c:100! [54080.669200] twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd [54080.669250] ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.669282] CPU: 0 PID: 212434 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.669284] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669286] Hardware name: IBM 2964 N63 400 (LPAR) [54080.669287] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.669292] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.669296] Krnl GPRS: 00000000000019c8 0000000000000006 0000000000000056 0000000000000007 [54080.669298] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.669301] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8e600 [54080.669303] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3dfba78 [54080.669310] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 [54080.669311] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669313] 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.669335] Call Trace: [54080.669338] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.669341] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.669343] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.669346] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.669348] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.669351] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.669354] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.669356] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.669358] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.669360] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669361] Last Breaking-Event-Address: [54080.669364] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.669365] [54080.669367] ---[ end trace 5009dd6293a22f5c ]--- [54080.669367] illegal operation: 0001 ilc:1 [#44] SMP [54080.669371] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.669422] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669424] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669427] sha1_s390 [54080.669429] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.669432] sha_common [54080.669432] ------------[ cut here ]------------ [54080.669434] kernel BUG at mm/usercopy.c:100! [54080.669436] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup [54080.669471] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669471] dasd_eckd_mod dasd_mod [54080.669480] CPU: 2 PID: 212435 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.669482] Hardware name: IBM 2964 N63 400 (LPAR) [54080.669484] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.669490] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.669493] Krnl GPRS: 00000000001b6b88 0000000000000006 0000000000000056 0000000000000007 [54080.669495] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.669498] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e6a00 [54080.669500] 0000000000a96d3a 0000000000914430 0000000000386606 000000031febfa78 [54080.669512] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.669540] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669545] Call Trace: [54080.669549] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.669551] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.669554] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.669555] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669559] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.669561] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.669564] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.669567] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.669569] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.669571] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.669573] Last Breaking-Event-Address: [54080.669575] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.669576] [54080.669578] ---[ end trace 5009dd6293a22f5d ]--- [54080.669579] illegal operation: 0001 ilc:1 [#45] SMP [54080.669582] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter [54080.669598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669603] ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate [54080.669656] raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.669676] CPU: 1 PID: 212433 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.669679] Hardware name: IBM 2964 N63 400 (LPAR) [54080.669681] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.669686] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.669689] Krnl GPRS: 00000000001b5860 0000000000000006 0000000000000056 0000000000000007 [54080.669692] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.669697] 000003ff00000000 0000000000000006 0000000000000006 000000029575dc00 [54080.669700] 0000000000a96d3a 0000000000914430 0000000000386606 000000033db3ba78 [54080.669706] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.669733] Call Trace: [54080.669736] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.669738] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.669741] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.669744] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.669746] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.669748] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.669751] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.669753] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.669755] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.669756] Last Breaking-Event-Address: [54080.669759] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.669760] [54080.669761] ---[ end trace 5009dd6293a22f5e ]--- [54080.669833] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669842] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.669852] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670038] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670184] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670186] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670189] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670583] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670595] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670882] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670884] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670921] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.670966] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671168] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671176] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671325] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671338] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671524] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671584] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671585] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.671736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672183] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672277] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672482] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672621] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672625] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.672629] ------------[ cut here ]------------ [54080.672632] kernel BUG at mm/usercopy.c:100! [54080.672648] illegal operation: 0001 ilc:1 [#46] SMP [54080.672651] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.672702] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.672742] CPU: 0 PID: 212453 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.672745] Hardware name: IBM 2964 N63 400 (LPAR) [54080.672747] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.672752] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.672755] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54080.672758] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.672760] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8d600 [54080.672763] 0000000000a96d3a 0000000000914430 0000000000386606 000000028ae6fa78 [54080.672769] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.672792] Call Trace: [54080.672795] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.672797] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.672800] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.672803] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.672805] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.672808] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.672811] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.672813] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.672816] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.672818] Last Breaking-Event-Address: [54080.672820] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.672822] [54080.672823] ---[ end trace 5009dd6293a22f5f ]--- [54080.672851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672855] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.672860] ------------[ cut here ]------------ [54080.672861] kernel BUG at mm/usercopy.c:100! [54080.672878] illegal operation: 0001 ilc:1 [#47] SMP [54080.672883] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.672892] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.672969] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.673008] CPU: 2 PID: 212468 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.673009] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.673011] Hardware name: IBM 2964 N63 400 (LPAR) [54080.673013] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.673018] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.673019] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.673023] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54080.673025] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.673028] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e5c00 [54080.673030] 0000000000a96d3a 0000000000914430 0000000000386606 000000033372fa78 [54080.673036] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.673058] Call Trace: [54080.673061] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.673063] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.673066] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.673069] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.673071] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.673073] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.673076] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.673079] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.673081] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.673083] Last Breaking-Event-Address: [54080.673085] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.673087] [54080.673088] ---[ end trace 5009dd6293a22f60 ]--- [54080.673125] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.673129] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.673138] ------------[ cut here ]------------ [54080.673140] kernel BUG at mm/usercopy.c:100! [54080.673142] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.673145] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.673150] ------------[ cut here ]------------ [54080.673152] kernel BUG at mm/usercopy.c:100! [54080.673154] illegal operation: 0001 ilc:1 [#48] SMP [54080.673156] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.673202] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.673247] CPU: 2 PID: 212471 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.673249] Hardware name: IBM 2964 N63 400 (LPAR) [54080.673251] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.673256] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.673259] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54080.673261] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.673263] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3400 [54080.673265] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c1087a78 [54080.673271] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.673292] Call Trace: [54080.673295] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.673297] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.673300] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.673303] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.673305] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.673308] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.673310] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.673313] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.673315] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.673316] Last Breaking-Event-Address: [54080.673319] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.673320] [54080.673321] ---[ end trace 5009dd6293a22f61 ]--- [54080.673322] illegal operation: 0001 ilc:1 [#49] SMP [54080.673325] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.673370] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.673403] CPU: 0 PID: 212470 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.673405] Hardware name: IBM 2964 N63 400 (LPAR) [54080.673406] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.673410] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.673413] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54080.673415] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.673417] 000003ff00000000 0000000000000006 0000000000000006 0000000296f88a00 [54080.673419] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d14d3a78 [54080.673425] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.673444] Call Trace: [54080.673447] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.673449] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.673452] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.673454] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.673456] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.673458] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.673460] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.673463] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.673465] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.673466] Last Breaking-Event-Address: [54080.673468] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.673470] [54080.673471] ---[ end trace 5009dd6293a22f62 ]--- [54080.673614] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.673624] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.673627] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.673631] ------------[ cut here ]------------ [54080.673633] kernel BUG at mm/usercopy.c:100! [54080.673648] illegal operation: 0001 ilc:1 [#50] SMP [54080.673650] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.673691] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.673729] CPU: 0 PID: 212469 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.673731] Hardware name: IBM 2964 N63 400 (LPAR) [54080.673733] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.673738] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.673742] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54080.673744] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.673747] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8a800 [54080.673749] 0000000000a96d3a 0000000000914430 0000000000386606 000000039cd6ba78 [54080.673755] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.673774] Call Trace: [54080.673776] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.673779] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.673782] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.673785] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.673788] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.673791] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.673794] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.673796] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.673799] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.673801] Last Breaking-Event-Address: [54080.673803] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.673805] [54080.673806] ---[ end trace 5009dd6293a22f63 ]--- [54080.674070] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674502] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674523] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674544] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674558] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674593] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674612] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674771] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674911] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674924] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674944] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.674962] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675099] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675159] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675215] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675325] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675325] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675343] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675442] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675472] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675486] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675752] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675799] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675804] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675820] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675874] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675886] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675904] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.675924] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676013] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676042] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676078] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676166] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676168] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676286] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676397] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676415] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676436] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676451] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676531] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676636] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676655] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676731] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676831] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676847] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676911] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676940] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676956] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.676977] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677064] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677088] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677152] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677265] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677333] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677334] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677391] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677523] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677700] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677746] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677748] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677759] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677887] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.677910] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678027] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678062] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678140] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678162] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678327] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678329] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678441] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678682] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678684] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.678873] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679092] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679237] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679254] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679496] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679523] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679582] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679606] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679659] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679852] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.679882] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680022] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680044] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680405] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680407] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680426] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680560] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680563] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680634] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680639] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680804] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680814] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680907] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680980] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680983] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.680987] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681079] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681093] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681279] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681412] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681481] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681499] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681548] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681574] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681699] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.681781] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682024] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682028] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.682033] ------------[ cut here ]------------ [54080.682035] kernel BUG at mm/usercopy.c:100! [54080.682050] illegal operation: 0001 ilc:1 [#51] SMP [54080.682053] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.682107] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.682147] CPU: 1 PID: 212446 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.682148] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682150] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682151] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.682155] ------------[ cut here ]------------ [54080.682156] Hardware name: IBM 2964 N63 400 (LPAR) [54080.682157] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.682159] kernel BUG at mm/usercopy.c:100! [54080.682175] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.682178] Krnl GPRS: 0000000000001a90 0000000000000006 0000000000000056 0000000000000007 [54080.682181] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.682183] 000003ff00000000 0000000000000006 0000000000000006 0000000295759e00 [54080.682185] 0000000000a96d3a 0000000000914430 0000000000386606 00000002b36b7a78 [54080.682192] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.682212] Call Trace: [54080.682215] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.682218] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.682220] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.682223] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.682225] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.682227] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.682230] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.682232] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.682235] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.682236] Last Breaking-Event-Address: [54080.682239] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.682246] [54080.682247] ---[ end trace 5009dd6293a22f64 ]--- [54080.682248] illegal operation: 0001 ilc:1 [#52] SMP [54080.682254] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.682305] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm [54080.682310] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682313] vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace [54080.682321] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682322] ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.682347] CPU: 0 PID: 212450 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.682349] Hardware name: IBM 2964 N63 400 (LPAR) [54080.682350] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.682354] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.682357] Krnl GPRS: 00000000001aabec 0000000000000006 0000000000000056 0000000000000007 [54080.682359] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.682362] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8f600 [54080.682364] 0000000000a96d3a 0000000000914430 0000000000386606 000000030592ba78 [54080.682369] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.682391] Call Trace: [54080.682393] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.682396] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.682397] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682400] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.682403] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.682405] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.682407] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.682410] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.682412] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.682415] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.682416] Last Breaking-Event-Address: [54080.682419] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.682420] [54080.682421] ---[ end trace 5009dd6293a22f65 ]--- [54080.682457] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682460] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.682466] ------------[ cut here ]------------ [54080.682468] kernel BUG at mm/usercopy.c:100! [54080.682481] illegal operation: 0001 ilc:1 [#53] SMP [54080.682484] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) [54080.682520] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682521] zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear [54080.682559] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682564] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682565] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.682567] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.682568] ------------[ cut here ]------------ [54080.682569] mlx4_en [54080.682571] kernel BUG at mm/usercopy.c:100! [54080.682572] ------------[ cut here ]------------ [54080.682576] kernel BUG at mm/usercopy.c:100! [54080.682583] mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.682594] CPU: 1 PID: 212448 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.682597] Hardware name: IBM 2964 N63 400 (LPAR) [54080.682599] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.682603] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.682606] Krnl GPRS: 0000000000001a90 0000000000000006 0000000000000056 0000000000000007 [54080.682608] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.682610] 000003ff00000000 0000000000000006 0000000000000006 000000029575ae00 [54080.682613] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a5043a78 [54080.682619] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.682646] Call Trace: [54080.682648] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.682651] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.682654] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.682656] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.682658] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.682661] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.682663] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.682666] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.682668] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.682669] Last Breaking-Event-Address: [54080.682672] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.682673] [54080.682674] ---[ end trace 5009dd6293a22f66 ]--- [54080.682675] illegal operation: 0001 ilc:1 [#54] SMP [54080.682677] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.682723] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.682756] CPU: 0 PID: 212449 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.682758] Hardware name: IBM 2964 N63 400 (LPAR) [54080.682760] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.682764] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.682766] Krnl GPRS: 00000000001a8dc8 0000000000000006 0000000000000056 0000000000000007 [54080.682768] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.682771] 000003ff00000000 0000000000000006 0000000000000006 0000000296f89600 [54080.682773] 0000000000a96d3a 0000000000914430 0000000000386606 000000031568ba78 [54080.682778] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.682797] Call Trace: [54080.682799] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.682802] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.682805] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.682807] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.682809] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.682812] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.682814] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.682816] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.682818] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.682820] Last Breaking-Event-Address: [54080.682822] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.682823] [54080.682824] ---[ end trace 5009dd6293a22f67 ]--- [54080.682825] illegal operation: 0001 ilc:1 [#55] SMP [54080.682828] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.682878] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.682917] CPU: 3 PID: 212447 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.682919] Hardware name: IBM 2964 N63 400 (LPAR) [54080.682921] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.682926] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.682929] Krnl GPRS: 00000000001a8d60 0000000000000006 0000000000000056 0000000000000007 [54080.682931] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.682934] 000003ff00000000 0000000000000006 0000000000000006 000000028511f000 [54080.682936] 0000000000a96d3a 0000000000914430 0000000000386606 000000039ded3a78 [54080.682942] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.682967] Call Trace: [54080.682970] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.682972] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.682975] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.682977] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.682979] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.682980] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.682983] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.682985] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.682986] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.682988] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.682989] Last Breaking-Event-Address: [54080.682991] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.682992] [54080.682993] ---[ end trace 5009dd6293a22f68 ]--- [54080.683029] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683518] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683536] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683771] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.683800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684042] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684061] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684077] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684336] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684547] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684568] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.684837] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685058] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685082] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685309] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685325] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685539] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.685656] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.686042] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.686567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.687098] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.687625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.688171] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.688700] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.689236] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.689764] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.690294] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.690818] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.691351] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.692070] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.692612] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.693270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.702043] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.702084] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.702102] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.702481] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.702509] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.702823] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.703332] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.703563] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.703579] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.703831] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.703945] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704192] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704494] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704521] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704855] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.704861] ------------[ cut here ]------------ [54080.704863] kernel BUG at mm/usercopy.c:100! [54080.704882] illegal operation: 0001 ilc:1 [#56] SMP [54080.704885] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic [54080.704891] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704895] cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev [54080.704951] vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear [54080.704972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.704977] mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.704990] CPU: 3 PID: 212579 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.704992] Hardware name: IBM 2964 N63 400 (LPAR) [54080.704995] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.705001] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.705004] Krnl GPRS: 0000000000001b58 0000000000000006 0000000000000056 0000000000000007 [54080.705007] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.705009] 000003ff00000000 0000000000000006 0000000000000006 000000028511ea00 [54080.705011] 0000000000a96d3a 0000000000914430 0000000000386606 000000039cd6ba78 [54080.705018] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.705043] Call Trace: [54080.705046] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.705048] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.705052] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.705054] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.705057] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.705060] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.705062] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.705065] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.705068] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.705069] Last Breaking-Event-Address: [54080.705072] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.705073] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.705076] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.705078] [54080.705079] ---[ end trace 5009dd6293a22f69 ]--- [54080.705080] ------------[ cut here ]------------ [54080.705081] kernel BUG at mm/usercopy.c:100! [54080.705099] illegal operation: 0001 ilc:1 [#57] SMP [54080.705102] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.705153] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.705200] CPU: 0 PID: 212582 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.705202] Hardware name: IBM 2964 N63 400 (LPAR) [54080.705204] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.705209] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.705212] Krnl GPRS: 00000000001a4490 0000000000000006 0000000000000056 0000000000000007 [54080.705215] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.705217] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8bc00 [54080.705219] 0000000000a96d3a 0000000000914430 0000000000386606 00000003062b3a78 [54080.705226] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.705248] Call Trace: [54080.705250] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.705253] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.705257] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.705260] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.705262] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.705265] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.705267] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.705270] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.705272] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.705274] Last Breaking-Event-Address: [54080.705277] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.705279] [54080.705280] ---[ end trace 5009dd6293a22f6a ]--- [54080.705304] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.705307] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.705312] ------------[ cut here ]------------ [54080.705313] kernel BUG at mm/usercopy.c:100! [54080.705327] illegal operation: 0001 ilc:1 [#58] SMP [54080.705330] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.705378] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.705417] CPU: 0 PID: 212580 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.705419] Hardware name: IBM 2964 N63 400 (LPAR) [54080.705422] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.705426] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.705430] Krnl GPRS: 0000000000001b58 0000000000000006 0000000000000056 0000000000000007 [54080.705432] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.705434] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8d000 [54080.705436] 0000000000a96d3a 0000000000914430 0000000000386606 000000033372fa78 [54080.705442] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.705464] Call Trace: [54080.705466] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.705469] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.705472] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.705474] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.705476] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.705479] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.705481] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.705484] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.705486] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.705488] Last Breaking-Event-Address: [54080.705490] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.705492] [54080.705493] ---[ end trace 5009dd6293a22f6b ]--- [54080.705521] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.705524] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.705529] ------------[ cut here ]------------ [54080.705531] kernel BUG at mm/usercopy.c:100! [54080.705545] illegal operation: 0001 ilc:1 [#59] SMP [54080.705547] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.705596] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.705632] CPU: 0 PID: 212583 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.705634] Hardware name: IBM 2964 N63 400 (LPAR) [54080.705636] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.705641] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.705644] Krnl GPRS: 0000000000001b58 0000000000000006 0000000000000056 0000000000000007 [54080.705646] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.705648] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8a000 [54080.705650] 0000000000a96d3a 0000000000914430 0000000000386606 0000000320a5ba78 [54080.705656] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.705677] Call Trace: [54080.705680] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.705682] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.705685] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.705687] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.705690] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.705692] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.705695] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.705698] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.705701] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.705702] Last Breaking-Event-Address: [54080.705705] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.705707] [54080.705708] ---[ end trace 5009dd6293a22f6c ]--- [54080.705730] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.705733] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.705737] ------------[ cut here ]------------ [54080.705739] kernel BUG at mm/usercopy.c:100! [54080.705754] illegal operation: 0001 ilc:1 [#60] SMP [54080.705757] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.705803] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.705842] CPU: 0 PID: 212581 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.705845] Hardware name: IBM 2964 N63 400 (LPAR) [54080.705847] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.705851] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.705854] Krnl GPRS: 0000000000001b58 0000000000000006 0000000000000056 0000000000000007 [54080.705856] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.705859] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8f400 [54080.705861] 0000000000a96d3a 0000000000914430 0000000000386606 000000028ae6fa78 [54080.705867] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.705888] Call Trace: [54080.705891] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.705893] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.705896] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.705899] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.705901] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.705904] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.705906] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.705909] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.705911] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.705913] Last Breaking-Event-Address: [54080.705915] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.705917] [54080.705918] ---[ end trace 5009dd6293a22f6d ]--- [54080.706581] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706615] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706669] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706828] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706870] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706912] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706929] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.706949] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707157] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707244] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707870] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.707948] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708063] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708129] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708140] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708151] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708172] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708215] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708377] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708399] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708606] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.708965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709063] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709132] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709161] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709357] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709546] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709561] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709581] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709748] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709911] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709969] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709980] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.709984] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710001] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710021] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710067] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710211] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710424] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710503] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710506] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710527] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710574] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710681] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710789] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710797] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710838] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710879] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.710914] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711074] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711119] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711401] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711427] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711441] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711529] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711532] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711550] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.711598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712380] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712590] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712909] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712926] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.712947] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713096] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713358] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713380] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713393] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713434] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713580] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713747] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713922] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713924] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713941] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.713963] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.714666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715280] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715288] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715291] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715310] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715411] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715582] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715596] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715688] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715727] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715752] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715776] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715793] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.715974] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716150] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716161] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716225] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716242] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716263] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716407] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716417] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716454] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716473] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716495] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716696] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.716997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717068] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717088] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717115] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717137] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717163] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717166] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717204] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717519] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717574] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717628] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717638] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717728] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717760] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717834] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717906] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.717954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718051] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718124] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718207] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718255] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718279] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718313] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718408] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718480] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718689] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718693] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.718695] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718698] ------------[ cut here ]------------ [54080.718700] kernel BUG at mm/usercopy.c:100! [54080.718717] illegal operation: 0001 ilc:1 [#61] SMP [54080.718720] Modules linked in: [54080.718721] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.718723] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.718725] vhost_net vhost tap [54080.718727] ------------[ cut here ]------------ [54080.718728] kernel BUG at mm/usercopy.c:100! [54080.718731] cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card [54080.718778] crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.718819] CPU: 0 PID: 212626 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.718821] Hardware name: IBM 2964 N63 400 (LPAR) [54080.718823] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.718828] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.718831] Krnl GPRS: 0000000000001bbc 0000000000000006 0000000000000056 0000000000000007 [54080.718833] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.718836] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8c000 [54080.718838] 0000000000a96d3a 0000000000914430 0000000000386606 0000000396d67a78 [54080.718845] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.718867] Call Trace: [54080.718869] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.718872] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.718875] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.718877] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.718880] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.718882] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.718885] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.718888] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.718890] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.718892] Last Breaking-Event-Address: [54080.718894] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.718896] [54080.718897] ---[ end trace 5009dd6293a22f6e ]--- [54080.718898] illegal operation: 0001 ilc:1 [#62] SMP [54080.718901] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.718950] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.718990] CPU: 3 PID: 212630 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.718993] Hardware name: IBM 2964 N63 400 (LPAR) [54080.718995] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.719000] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.719004] Krnl GPRS: 000000000019cbbc 0000000000000006 0000000000000056 0000000000000007 [54080.719006] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.719009] 000003ff00000000 0000000000000006 0000000000000006 0000000285119800 [54080.719011] 0000000000a96d3a 0000000000914430 0000000000386606 0000000399aefa78 [54080.719018] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.719042] Call Trace: [54080.719044] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.719047] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.719050] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.719053] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.719055] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.719058] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.719061] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.719064] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.719066] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.719068] Last Breaking-Event-Address: [54080.719070] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.719072] [54080.719073] ---[ end trace 5009dd6293a22f6f ]--- [54080.719101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.719143] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.719147] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.719152] ------------[ cut here ]------------ [54080.719154] kernel BUG at mm/usercopy.c:100! [54080.719168] illegal operation: 0001 ilc:1 [#63] SMP [54080.719172] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.719221] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.719259] CPU: 3 PID: 212627 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.719261] Hardware name: IBM 2964 N63 400 (LPAR) [54080.719263] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.719269] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.719272] Krnl GPRS: 0000000000001bbc 0000000000000006 0000000000000056 0000000000000007 [54080.719274] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.719277] 000003ff00000000 0000000000000006 0000000000000006 0000000285118600 [54080.719279] 0000000000a96d3a 0000000000914430 0000000000386606 000000030efeba78 [54080.719282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.719285] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.719306] Call Trace: [54080.719308] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.719311] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.719313] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.719315] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.719317] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.719320] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.719322] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.719324] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.719326] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.719328] Last Breaking-Event-Address: [54080.719330] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.719331] [54080.719332] ---[ end trace 5009dd6293a22f70 ]--- [54080.719479] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.719483] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.719490] ------------[ cut here ]------------ [54080.719492] kernel BUG at mm/usercopy.c:100! [54080.719508] illegal operation: 0001 ilc:1 [#64] SMP [54080.719511] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.719561] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.719604] CPU: 2 PID: 212631 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.719606] Hardware name: IBM 2964 N63 400 (LPAR) [54080.719608] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.719613] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.719616] Krnl GPRS: 0000000000001bbc 0000000000000006 0000000000000056 0000000000000007 [54080.719618] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.719621] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e5400 [54080.719623] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3267a78 [54080.719629] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.719653] Call Trace: [54080.719656] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.719658] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.719661] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.719664] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.719666] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.719669] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.719672] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.719674] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.719677] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.719679] Last Breaking-Event-Address: [54080.719681] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.719683] [54080.719684] ---[ end trace 5009dd6293a22f71 ]--- [54080.719707] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.719711] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.719715] ------------[ cut here ]------------ [54080.719717] kernel BUG at mm/usercopy.c:100! [54080.719731] illegal operation: 0001 ilc:1 [#65] SMP [54080.719734] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.719783] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.719823] CPU: 2 PID: 212628 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.719825] Hardware name: IBM 2964 N63 400 (LPAR) [54080.719827] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.719832] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.719835] Krnl GPRS: 0000000000001bbc 0000000000000006 0000000000000056 0000000000000007 [54080.719837] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.719840] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3200 [54080.719842] 0000000000a96d3a 0000000000914430 0000000000386606 000000030b333a78 [54080.719848] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.719870] Call Trace: [54080.719873] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.719876] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.719878] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.719881] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.719883] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.719886] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.719889] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.719892] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.719894] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.719896] Last Breaking-Event-Address: [54080.719898] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.719900] [54080.719901] ---[ end trace 5009dd6293a22f72 ]--- [54080.720581] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.720727] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.720747] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.720765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.720786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.720809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.720842] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.721119] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.721661] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.721681] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.721693] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.721885] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722038] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722059] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722145] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722252] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722375] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722446] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722458] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722539] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722613] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722649] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722690] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722739] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722749] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722959] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722981] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.722999] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723017] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723084] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723120] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723188] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723237] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723276] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723355] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723403] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723415] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.723856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.724062] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.724173] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.724221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.724978] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725074] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725131] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725218] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725235] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725448] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725519] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725622] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.725709] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726106] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726233] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726236] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726383] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726591] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726810] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.726874] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727020] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727184] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727203] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727522] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727601] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727737] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727790] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727804] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727854] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.727857] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.727864] ------------[ cut here ]------------ [54080.727867] kernel BUG at mm/usercopy.c:100! [54080.727883] illegal operation: 0001 ilc:1 [#66] SMP [54080.727887] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.727938] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.727978] CPU: 2 PID: 212590 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.727980] Hardware name: IBM 2964 N63 400 (LPAR) [54080.727982] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.727987] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.727990] Krnl GPRS: 0000000000001c20 0000000000000006 0000000000000056 0000000000000007 [54080.727993] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.727995] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7600 [54080.727997] 0000000000a96d3a 0000000000914430 0000000000386606 000000039ded3a78 [54080.728004] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.728017] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728023] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.728027] Call Trace: [54080.728030] ------------[ cut here ]------------ [54080.728032] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.728034] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.728036] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.728038] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.728039] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.728041] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.728043] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.728045] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.728046] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.728047] Last Breaking-Event-Address: [54080.728049] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.728050] [54080.728051] ---[ end trace 5009dd6293a22f73 ]--- [54080.728055] kernel BUG at mm/usercopy.c:100! [54080.728071] illegal operation: 0001 ilc:1 [#67] SMP [54080.728074] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 [54080.728088] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728090] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.728091] algif_hash af_alg aufs [54080.728095] ------------[ cut here ]------------ [54080.728096] kernel BUG at mm/usercopy.c:100! [54080.728109] ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi [54080.728154] ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.728175] CPU: 3 PID: 212591 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.728177] Hardware name: IBM 2964 N63 400 (LPAR) [54080.728179] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.728184] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.728187] Krnl GPRS: 0000000000001c20 0000000000000006 0000000000000056 0000000000000007 [54080.728190] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.728192] 000003ff00000000 0000000000000006 0000000000000006 000000028511bc00 [54080.728195] 0000000000a96d3a 0000000000914430 0000000000386606 000000030592ba78 [54080.728200] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.728221] Call Trace: [54080.728224] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.728226] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.728229] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.728231] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.728233] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.728236] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.728238] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.728241] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.728243] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.728245] Last Breaking-Event-Address: [54080.728247] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.728249] [54080.728250] ---[ end trace 5009dd6293a22f74 ]--- [54080.728250] illegal operation: 0001 ilc:1 [#68] SMP [54080.728253] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter [54080.728275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728277] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.728280] bpfilter openvswitch nsh [54080.728283] ------------[ cut here ]------------ [54080.728284] kernel BUG at mm/usercopy.c:100! [54080.728298] nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en [54080.728344] mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.728354] CPU: 2 PID: 212593 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.728356] Hardware name: IBM 2964 N63 400 (LPAR) [54080.728358] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.728362] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.728365] Krnl GPRS: 0000000000001c20 0000000000000006 0000000000000056 0000000000000007 [54080.728367] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.728370] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3000 [54080.728372] 0000000000a96d3a 0000000000914430 0000000000386606 00000003937c7a78 [54080.728377] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.728398] Call Trace: [54080.728400] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.728402] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.728405] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.728408] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.728410] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.728412] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.728415] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.728417] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.728420] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.728421] Last Breaking-Event-Address: [54080.728423] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.728425] [54080.728426] ---[ end trace 5009dd6293a22f75 ]--- [54080.728427] illegal operation: 0001 ilc:1 [#69] SMP [54080.728429] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.728481] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.728520] CPU: 3 PID: 212592 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.728522] Hardware name: IBM 2964 N63 400 (LPAR) [54080.728524] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.728529] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.728532] Krnl GPRS: 0000000000001c20 0000000000000006 0000000000000056 0000000000000007 [54080.728534] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.728537] 000003ff00000000 0000000000000006 0000000000000006 0000000285119200 [54080.728539] 0000000000a96d3a 0000000000914430 0000000000386606 00000002b36b7a78 [54080.728545] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.728567] Call Trace: [54080.728569] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.728572] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.728574] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.728577] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.728579] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.728581] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.728583] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.728586] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.728588] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.728589] Last Breaking-Event-Address: [54080.728591] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.728593] [54080.728593] ---[ end trace 5009dd6293a22f76 ]--- [54080.728629] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728637] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728727] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728731] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.728736] ------------[ cut here ]------------ [54080.728738] kernel BUG at mm/usercopy.c:100! [54080.728753] illegal operation: 0001 ilc:1 [#70] SMP [54080.728756] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat [54080.728777] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.728782] xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx [54080.728832] xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.728848] CPU: 2 PID: 212594 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.728850] Hardware name: IBM 2964 N63 400 (LPAR) [54080.728852] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.728858] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.728861] Krnl GPRS: 0000000000001c20 0000000000000006 0000000000000056 0000000000000007 [54080.728863] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.728866] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e1c00 [54080.728868] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3fefa78 [54080.728875] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.728898] Call Trace: [54080.728901] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.728904] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.728906] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.728909] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.728911] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.728914] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.728917] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.728919] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.728922] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.728924] Last Breaking-Event-Address: [54080.728926] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.728928] [54080.728929] ---[ end trace 5009dd6293a22f77 ]--- [54080.728984] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.729693] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.729736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.729758] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.729778] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.729799] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730087] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730107] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730126] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730143] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730686] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730754] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730828] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730861] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730903] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.730922] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731083] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731171] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731198] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731281] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731412] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731670] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731699] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731739] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731791] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731852] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731897] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.731969] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.732046] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.732119] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733077] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733082] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733098] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733099] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733118] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733118] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733165] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733186] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733291] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733534] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733750] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733894] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.733970] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734147] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734187] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734211] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734407] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734428] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734530] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734534] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.734539] ------------[ cut here ]------------ [54080.734541] kernel BUG at mm/usercopy.c:100! [54080.734559] illegal operation: 0001 ilc:1 [#71] SMP [54080.734562] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.734616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734619] sha1_s390 sha_common genwqe_card [54080.734622] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.734625] crc_itu_t [54080.734626] ------------[ cut here ]------------ [54080.734627] kernel BUG at mm/usercopy.c:100! [54080.734630] chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.734669] CPU: 2 PID: 212667 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.734671] Hardware name: IBM 2964 N63 400 (LPAR) [54080.734673] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.734678] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.734682] Krnl GPRS: 0000000000001c84 0000000000000006 0000000000000056 0000000000000007 [54080.734684] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.734687] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0200 [54080.734689] 0000000000a96d3a 0000000000914430 0000000000386606 000000030b333a78 [54080.734696] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.734719] Call Trace: [54080.734721] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.734724] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.734727] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.734730] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.734733] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.734735] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.734739] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.734742] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.734744] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.734746] Last Breaking-Event-Address: [54080.734749] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.734751] [54080.734752] ---[ end trace 5009dd6293a22f78 ]--- [54080.734753] illegal operation: 0001 ilc:1 [#72] SMP [54080.734756] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.734806] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.734851] CPU: 0 PID: 212671 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.734853] Hardware name: IBM 2964 N63 400 (LPAR) [54080.734855] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.734860] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.734863] Krnl GPRS: 0000000000190148 0000000000000006 0000000000000056 0000000000000007 [54080.734866] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.734868] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8d200 [54080.734870] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a4e8ba78 [54080.734877] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.734900] Call Trace: [54080.734903] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.734906] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.734908] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.734911] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.734914] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.734916] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.734919] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.734922] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.734924] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.734926] Last Breaking-Event-Address: [54080.734928] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.734931] [54080.734932] ---[ end trace 5009dd6293a22f79 ]--- [54080.734971] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.734975] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.734981] ------------[ cut here ]------------ [54080.734983] kernel BUG at mm/usercopy.c:100! [54080.734998] illegal operation: 0001 ilc:1 [#73] SMP [54080.735001] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.735053] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.735094] CPU: 3 PID: 212672 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.735096] Hardware name: IBM 2964 N63 400 (LPAR) [54080.735098] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.735103] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.735106] Krnl GPRS: 0000000000001c84 0000000000000006 0000000000000056 0000000000000007 [54080.735109] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.735111] 000003ff00000000 0000000000000006 0000000000000006 000000028511fc00 [54080.735114] 0000000000a96d3a 0000000000914430 0000000000386606 0000000333d97a78 [54080.735121] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.735144] Call Trace: [54080.735147] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.735150] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.735153] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.735155] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.735158] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.735160] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.735163] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.735166] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.735168] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.735170] Last Breaking-Event-Address: [54080.735173] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.735175] [54080.735176] ---[ end trace 5009dd6293a22f7a ]--- [54080.735207] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735224] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735228] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.735230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735235] ------------[ cut here ]------------ [54080.735237] kernel BUG at mm/usercopy.c:100! [54080.735247] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735251] illegal operation: 0001 ilc:1 [#74] SMP [54080.735254] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 [54080.735267] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735272] md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 [54080.735284] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735285] nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 [54080.735339] mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.735347] CPU: 0 PID: 212670 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.735349] Hardware name: IBM 2964 N63 400 (LPAR) [54080.735351] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.735356] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.735359] Krnl GPRS: 0000000000001c84 0000000000000006 0000000000000056 0000000000000007 [54080.735366] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.735369] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ba00 [54080.735371] 0000000000a96d3a 0000000000914430 0000000000386606 0000000382517a78 [54080.735377] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.735400] Call Trace: [54080.735403] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.735405] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.735408] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.735411] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.735413] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.735416] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.735419] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.735421] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.735424] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.735425] Last Breaking-Event-Address: [54080.735428] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.735430] [54080.735431] ---[ end trace 5009dd6293a22f7b ]--- [54080.735457] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735460] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.735465] ------------[ cut here ]------------ [54080.735467] kernel BUG at mm/usercopy.c:100! [54080.735481] illegal operation: 0001 ilc:1 [#75] SMP [54080.735484] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.735540] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm [54080.735545] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735548] vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor [54080.735565] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735566] async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.735587] CPU: 0 PID: 212673 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.735589] Hardware name: IBM 2964 N63 400 (LPAR) [54080.735591] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.735595] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.735598] Krnl GPRS: 0000000000001c84 0000000000000006 0000000000000056 0000000000000007 [54080.735601] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.735603] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8e400 [54080.735605] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d0d53a78 [54080.735611] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.735634] Call Trace: [54080.735636] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.735639] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.735642] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.735644] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.735647] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.735649] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.735652] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.735654] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.735657] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.735658] Last Breaking-Event-Address: [54080.735661] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.735662] [54080.735663] ---[ end trace 5009dd6293a22f7c ]--- [54080.735733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735759] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735803] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.735946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736035] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736041] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736144] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736297] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736796] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.736829] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737068] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737091] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737240] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737337] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737512] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737569] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737609] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737790] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.737950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738085] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738168] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738346] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738503] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738521] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738757] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738860] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.738974] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.739072] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.739604] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.739864] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.740109] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.740330] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.740904] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.741164] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.741505] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.741743] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.742860] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.743235] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.743247] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.743302] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.743353] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.743369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.751915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.751946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.751959] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752051] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752180] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752220] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752345] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752365] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752482] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752587] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752670] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752769] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752788] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.752880] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753018] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753026] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753121] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753141] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753225] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753297] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753342] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753451] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.753941] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754167] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754192] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754403] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754656] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.754932] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755142] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755167] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755378] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755606] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.755940] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.756410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.756647] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.756900] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.757164] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.757418] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.757760] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.757764] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.757770] ------------[ cut here ]------------ [54080.757772] kernel BUG at mm/usercopy.c:100! [54080.757789] illegal operation: 0001 ilc:1 [#76] SMP [54080.757792] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.757849] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.757897] CPU: 1 PID: 212697 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.757899] Hardware name: IBM 2964 N63 400 (LPAR) [54080.757901] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.757908] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.757911] Krnl GPRS: 0000000000001d4c 0000000000000006 0000000000000056 0000000000000007 [54080.757913] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.757916] 000003ff00000000 0000000000000006 0000000000000006 000000029575d800 [54080.757918] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3fefa78 [54080.757925] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.757948] Call Trace: [54080.757951] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.757954] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.757958] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.757960] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.757964] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.757967] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.757969] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.757972] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.757975] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.757976] Last Breaking-Event-Address: [54080.757979] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.757980] [54080.757981] ---[ end trace 5009dd6293a22f7d ]--- [54080.758621] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.758683] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.759485] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.759489] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.759494] ------------[ cut here ]------------ [54080.759496] kernel BUG at mm/usercopy.c:100! [54080.759513] illegal operation: 0001 ilc:1 [#77] SMP [54080.759516] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.759564] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.759604] CPU: 3 PID: 212573 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.759606] Hardware name: IBM 2964 N63 400 (LPAR) [54080.759608] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.759613] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.759616] Krnl GPRS: 0000000000001d4c 0000000000000006 0000000000000056 0000000000000007 [54080.759619] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.759621] 000003ff00000000 0000000000000006 0000000000000006 000000028511a000 [54080.759623] 0000000000a96d3a 0000000000914430 0000000000386606 000000033db3ba78 [54080.759630] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.759652] Call Trace: [54080.759654] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.759657] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.759660] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.759663] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.759665] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.759667] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.759670] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.759672] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.759675] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.759676] Last Breaking-Event-Address: [54080.759679] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.759680] [54080.759682] ---[ end trace 5009dd6293a22f7e ]--- [54080.759713] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.759717] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.759722] ------------[ cut here ]------------ [54080.759724] kernel BUG at mm/usercopy.c:100! [54080.759740] illegal operation: 0001 ilc:1 [#78] SMP [54080.759743] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.759793] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.759833] CPU: 1 PID: 212701 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.759836] Hardware name: IBM 2964 N63 400 (LPAR) [54080.759838] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.759843] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.759846] Krnl GPRS: 0000000000001d4c 0000000000000006 0000000000000056 0000000000000007 [54080.759848] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.759851] 000003ff00000000 0000000000000006 0000000000000006 000000029575d200 [54080.759854] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b59a7a78 [54080.759860] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.759882] Call Trace: [54080.759885] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.759888] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.759891] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.759894] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.759896] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.759899] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.759902] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.759905] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.759908] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.759910] Last Breaking-Event-Address: [54080.759913] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.759915] [54080.759916] ---[ end trace 5009dd6293a22f7f ]--- [54080.759952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.759956] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.759960] ------------[ cut here ]------------ [54080.759962] kernel BUG at mm/usercopy.c:100! [54080.759977] illegal operation: 0001 ilc:1 [#79] SMP [54080.759980] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.760027] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.760065] CPU: 1 PID: 212699 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.760067] Hardware name: IBM 2964 N63 400 (LPAR) [54080.760069] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.760074] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.760077] Krnl GPRS: 0000000000001d4c 0000000000000006 0000000000000056 0000000000000007 [54080.760079] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.760081] 000003ff00000000 0000000000000006 0000000000000006 000000029575ee00 [54080.760084] 0000000000a96d3a 0000000000914430 0000000000386606 0000000320a9fa78 [54080.760090] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.760111] Call Trace: [54080.760113] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.760116] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.760119] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.760121] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.760123] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.760126] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.760129] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.760132] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.760134] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.760136] Last Breaking-Event-Address: [54080.760139] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.760140] [54080.760141] ---[ end trace 5009dd6293a22f80 ]--- [54080.760170] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.760173] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.760178] ------------[ cut here ]------------ [54080.760180] kernel BUG at mm/usercopy.c:100! [54080.760195] illegal operation: 0001 ilc:1 [#80] SMP [54080.760198] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.760250] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.760292] CPU: 1 PID: 212574 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.760294] Hardware name: IBM 2964 N63 400 (LPAR) [54080.760296] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.760302] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.760306] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.760309] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.760312] 000003ff00000000 0000000000000006 0000000000000006 0000000295758800 [54080.760315] 0000000000a96d3a 0000000000914430 0000000000386606 000000032ae33a78 [54080.760322] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.760347] Call Trace: [54080.760350] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.760353] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.760356] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.760359] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.760361] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.760364] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.760367] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.760369] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.760372] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.760374] Last Breaking-Event-Address: [54080.760377] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.760378] [54080.760380] ---[ end trace 5009dd6293a22f81 ]--- [54080.760994] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.760998] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.761003] ------------[ cut here ]------------ [54080.761005] kernel BUG at mm/usercopy.c:100! [54080.761021] illegal operation: 0001 ilc:1 [#81] SMP [54080.761023] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.761073] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.761114] CPU: 3 PID: 212575 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.761117] Hardware name: IBM 2964 N63 400 (LPAR) [54080.761119] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.761124] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.761127] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.761130] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.761132] 000003ff00000000 0000000000000006 0000000000000006 000000028511c000 [54080.761135] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3dfba78 [54080.761141] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.761164] Call Trace: [54080.761167] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.761169] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.761173] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.761176] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.761178] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.761181] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.761184] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.761186] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.761189] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.761191] Last Breaking-Event-Address: [54080.761193] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.761195] [54080.761196] ---[ end trace 5009dd6293a22f82 ]--- [54080.761226] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.761230] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.761234] ------------[ cut here ]------------ [54080.761236] kernel BUG at mm/usercopy.c:100! [54080.761250] illegal operation: 0001 ilc:1 [#82] SMP [54080.761253] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.761299] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.761346] CPU: 3 PID: 212700 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.761348] Hardware name: IBM 2964 N63 400 (LPAR) [54080.761351] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.761356] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.761359] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.761361] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.761363] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.761366] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.761366] ------------[ cut here ]------------ [54080.761367] kernel BUG at mm/usercopy.c:100! [54080.761371] 000003ff00000000 0000000000000006 0000000000000006 0000000285119400 [54080.761373] 0000000000a96d3a 0000000000914430 0000000000386606 000000038f087a78 [54080.761385] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.761415] Call Trace: [54080.761418] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.761421] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.761424] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.761427] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.761430] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.761432] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.761435] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.761438] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.761441] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.761442] Last Breaking-Event-Address: [54080.761445] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.761446] [54080.761448] ---[ end trace 5009dd6293a22f83 ]--- [54080.761448] illegal operation: 0001 ilc:1 [#83] SMP [54080.761451] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.761503] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.761548] CPU: 0 PID: 212576 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.761550] Hardware name: IBM 2964 N63 400 (LPAR) [54080.761553] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.761558] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.761562] Krnl GPRS: 00000000001834bc 0000000000000006 0000000000000056 0000000000000007 [54080.761564] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.761567] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8c800 [54080.761569] 0000000000a96d3a 0000000000914430 0000000000386606 00000003320e3a78 [54080.761577] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.761597] Call Trace: [54080.761599] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.761601] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.761604] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.761606] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.761608] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.761611] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.761613] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.761615] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.761617] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.761619] Last Breaking-Event-Address: [54080.761621] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.761622] [54080.761623] ---[ end trace 5009dd6293a22f84 ]--- [54080.761756] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.761759] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.761763] ------------[ cut here ]------------ [54080.761764] kernel BUG at mm/usercopy.c:100! [54080.761779] illegal operation: 0001 ilc:1 [#84] SMP [54080.761782] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.761824] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.761898] CPU: 0 PID: 212698 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.761900] Hardware name: IBM 2964 N63 400 (LPAR) [54080.761902] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.761907] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.761910] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.761912] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.761915] 000003ff00000000 0000000000000006 0000000000000006 0000000296f88800 [54080.761917] 0000000000a96d3a 0000000000914430 0000000000386606 00000002a6ceba78 [54080.761924] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.761945] Call Trace: [54080.761947] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.761950] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.761953] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.761955] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.761957] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.761960] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.761962] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.761965] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.761967] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.761969] Last Breaking-Event-Address: [54080.761971] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.761973] [54080.761974] ---[ end trace 5009dd6293a22f85 ]--- [54080.762698] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.762947] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763186] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763420] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763637] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763657] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763675] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763709] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763712] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.763717] ------------[ cut here ]------------ [54080.763719] kernel BUG at mm/usercopy.c:100! [54080.763735] illegal operation: 0001 ilc:1 [#85] SMP [54080.763738] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.763785] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.763824] CPU: 2 PID: 212577 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.763826] Hardware name: IBM 2964 N63 400 (LPAR) [54080.763828] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.763833] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.763836] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.763838] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.763840] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e4000 [54080.763843] 0000000000a96d3a 0000000000914430 0000000000386606 00000003092eba78 [54080.763849] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.763871] Call Trace: [54080.763873] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.763876] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.763879] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.763882] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.763884] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.763887] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.763890] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.763892] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.763895] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.763897] Last Breaking-Event-Address: [54080.763899] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.763901] [54080.763902] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763905] ---[ end trace 5009dd6293a22f86 ]--- [54080.763909] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763931] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763968] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.763980] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764008] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764046] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764392] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764645] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764900] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.764929] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765004] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765015] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765038] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765167] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765186] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765203] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765544] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765592] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765627] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765709] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765761] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.765817] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766031] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766082] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766239] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766240] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766259] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766280] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766461] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766474] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766538] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766564] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766671] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766698] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766718] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766781] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766792] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766885] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766904] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766961] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.766991] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767076] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767097] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767116] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767171] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767229] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767353] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767397] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767413] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767428] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767451] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767510] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767703] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767707] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767835] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767885] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767892] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.767953] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768009] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768058] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768169] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768199] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768220] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768298] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768312] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768326] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768490] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768509] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768511] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768531] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768568] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768608] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768781] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768948] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.768950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769106] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769118] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769359] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769363] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.769365] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769369] ------------[ cut here ]------------ [54080.769371] kernel BUG at mm/usercopy.c:100! [54080.769382] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769384] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769388] illegal operation: 0001 ilc:1 [#86] SMP [54080.769391] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.769438] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.769480] CPU: 2 PID: 212724 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.769482] Hardware name: IBM 2964 N63 400 (LPAR) [54080.769484] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.769489] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.769493] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.769493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769497] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.769499] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e6600 [54080.769502] 0000000000a96d3a 0000000000914430 0000000000386606 00000003299f3a78 [54080.769508] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.769539] Call Trace: [54080.769541] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.769546] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.769549] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.769551] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.769554] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.769557] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.769559] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.769562] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.769570] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.769571] Last Breaking-Event-Address: [54080.769574] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.769575] [54080.769576] ---[ end trace 5009dd6293a22f87 ]--- [54080.769611] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769735] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.769755] ------------[ cut here ]------------ [54080.769757] kernel BUG at mm/usercopy.c:100! [54080.769773] illegal operation: 0001 ilc:1 [#87] SMP [54080.769776] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher [54080.769786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769787] tgr192 wp512 [54080.769790] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769793] rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd [54080.769835] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.769836] ib_iser rdma_cm [54080.769843] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.769845] auth_rpcgss [54080.769846] ------------[ cut here ]------------ [54080.769846] nfs_acl iw_cm lockd grace [54080.769850] kernel BUG at mm/usercopy.c:100! [54080.769852] ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.769882] CPU: 1 PID: 212725 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.769884] Hardware name: IBM 2964 N63 400 (LPAR) [54080.769886] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.769892] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.769895] Krnl GPRS: 0000000000001db0 0000000000000006 0000000000000056 0000000000000007 [54080.769898] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.769901] 000003ff00000000 0000000000000006 0000000000000006 000000029575c800 [54080.769903] 0000000000a96d3a 0000000000914430 0000000000386606 000000030b353a78 [54080.769911] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.769942] Call Trace: [54080.769945] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.769948] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.769951] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.769954] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.769956] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.769959] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.769962] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.769965] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.769967] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.769969] Last Breaking-Event-Address: [54080.769972] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.769974] [54080.769975] ---[ end trace 5009dd6293a22f88 ]--- [54080.769976] illegal operation: 0001 ilc:1 [#88] SMP [54080.769979] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.770028] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.770069] CPU: 2 PID: 212728 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.770071] Hardware name: IBM 2964 N63 400 (LPAR) [54080.770073] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.770078] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.770081] Krnl GPRS: 000000000017c398 0000000000000006 0000000000000056 0000000000000007 [54080.770083] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.770085] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0a00 [54080.770088] 0000000000a96d3a 0000000000914430 0000000000386606 000000028bdb3a78 [54080.770104] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.770126] Call Trace: [54080.770129] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.770132] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.770134] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.770137] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.770139] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.770142] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.770144] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.770147] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.770149] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.770151] Last Breaking-Event-Address: [54080.770154] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.770155] [54080.770156] ---[ end trace 5009dd6293a22f89 ]--- [54080.770219] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.770222] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.770227] ------------[ cut here ]------------ [54080.770228] kernel BUG at mm/usercopy.c:100! [54080.770243] illegal operation: 0001 ilc:1 [#89] SMP [54080.770246] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.770291] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.770341] CPU: 2 PID: 212726 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.770343] Hardware name: IBM 2964 N63 400 (LPAR) [54080.770345] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.770350] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.770353] Krnl GPRS: 0000000000001e14 0000000000000006 0000000000000056 0000000000000007 [54080.770355] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.770358] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3800 [54080.770360] 0000000000a96d3a 0000000000914430 0000000000386606 000000028c24fa78 [54080.770366] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.770391] Call Trace: [54080.770394] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.770396] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.770399] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.770402] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.770404] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.770406] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.770409] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.770412] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.770414] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.770416] Last Breaking-Event-Address: [54080.770418] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.770420] [54080.770421] ---[ end trace 5009dd6293a22f8a ]--- [54080.770950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.770979] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.770997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.771026] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.771029] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.771034] ------------[ cut here ]------------ [54080.771036] kernel BUG at mm/usercopy.c:100! [54080.771052] illegal operation: 0001 ilc:1 [#90] SMP [54080.771055] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.771102] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.771145] CPU: 2 PID: 212727 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.771147] Hardware name: IBM 2964 N63 400 (LPAR) [54080.771149] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.771154] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.771157] Krnl GPRS: 0000000000001e14 0000000000000006 0000000000000056 0000000000000007 [54080.771159] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.771161] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3a00 [54080.771164] 0000000000a96d3a 0000000000914430 0000000000386606 0000000332fc3a78 [54080.771170] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.771191] Call Trace: [54080.771194] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.771197] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.771201] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.771204] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.771207] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.771209] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.771212] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.771214] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.771217] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.771218] Last Breaking-Event-Address: [54080.771221] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.771223] [54080.771224] ---[ end trace 5009dd6293a22f8b ]--- [54080.771255] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.771391] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.771810] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.771954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772200] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772636] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772807] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.772940] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773096] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773321] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773337] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773363] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773658] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773722] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773986] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773987] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.773993] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.774154] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.774165] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.774174] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.774176] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.774381] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.774674] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775204] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775226] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775238] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775675] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775680] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775747] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775838] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775844] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775858] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775865] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.775879] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776310] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776358] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776428] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776739] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776813] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776899] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.776948] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777013] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777037] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777064] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777162] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777228] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777244] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777403] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777626] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777631] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777788] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777810] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777861] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.777939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778100] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778170] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778366] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778392] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778422] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778458] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778632] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778678] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778683] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778726] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.778957] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779011] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779025] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779044] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779117] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779152] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779217] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779253] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779333] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779351] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779434] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779528] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779573] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779583] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779659] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779660] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779711] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779760] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779948] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779976] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.779996] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780025] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780058] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780078] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780183] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780262] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780286] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780491] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780532] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780544] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780611] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780720] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780730] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780769] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.780917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781093] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781109] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781124] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781249] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781262] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781296] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781345] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781645] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781770] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781813] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.781825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782372] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782555] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782869] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782884] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782902] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782930] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782948] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.782986] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783023] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783157] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783198] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783357] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783440] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783491] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783505] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783524] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783601] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783723] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.783769] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784426] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784476] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784525] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784834] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784852] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784901] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.784950] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785397] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785488] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785559] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785578] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785749] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785771] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785793] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785975] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.785994] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786014] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786087] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786091] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.786097] ------------[ cut here ]------------ [54080.786099] kernel BUG at mm/usercopy.c:100! [54080.786125] illegal operation: 0001 ilc:1 [#91] SMP [54080.786129] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic [54080.786136] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786139] camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat [54080.786153] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786157] ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 [54080.786170] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786172] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.786175] nf_nat_ipv4 [54080.786176] ------------[ cut here ]------------ [54080.786177] kernel BUG at mm/usercopy.c:100! [54080.786180] nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc [54080.786243] qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.786249] CPU: 0 PID: 212809 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.786252] Hardware name: IBM 2964 N63 400 (LPAR) [54080.786254] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.786260] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.786264] Krnl GPRS: 0000000000001e78 0000000000000006 0000000000000056 0000000000000007 [54080.786266] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.786269] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ee00 [54080.786271] 0000000000a96d3a 0000000000914430 0000000000386606 0000000332fc3a78 [54080.786279] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.786303] Call Trace: [54080.786306] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.786310] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.786313] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.786316] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.786323] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.786325] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.786328] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.786331] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.786334] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.786336] Last Breaking-Event-Address: [54080.786339] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.786340] [54080.786342] ---[ end trace 5009dd6293a22f8c ]--- [54080.786343] illegal operation: 0001 ilc:1 [#92] SMP [54080.786346] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.786397] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 [54080.786422] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786422] raid0 linear [54080.786428] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.786431] mlx4_en [54080.786432] ------------[ cut here ]------------ [54080.786432] mlx4_ib qeth_l2 ib_core [54080.786436] kernel BUG at mm/usercopy.c:100! [54080.786439] ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.786449] CPU: 2 PID: 212810 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.786451] Hardware name: IBM 2964 N63 400 (LPAR) [54080.786453] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.786458] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.786461] Krnl GPRS: 0000000000174134 0000000000000006 0000000000000056 0000000000000007 [54080.786464] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.786466] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2000 [54080.786468] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b77bba78 [54080.786475] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.786504] Call Trace: [54080.786507] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.786510] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.786513] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.786515] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.786518] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.786521] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.786524] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.786526] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.786528] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.786530] Last Breaking-Event-Address: [54080.786533] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.786535] [54080.786536] ---[ end trace 5009dd6293a22f8d ]--- [54080.786537] illegal operation: 0001 ilc:1 [#93] SMP [54080.786541] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack [54080.786572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.786574] 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod [54080.786634] dasd_mod [54080.786637] CPU: 0 PID: 212813 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.786639] Hardware name: IBM 2964 N63 400 (LPAR) [54080.786641] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.786646] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.786650] Krnl GPRS: 0000000000172f94 0000000000000006 0000000000000056 0000000000000007 [54080.786652] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.786654] 000003ff00000000 0000000000000006 0000000000000006 0000000296f88600 [54080.786657] 0000000000a96d3a 0000000000914430 0000000000386606 00000003057afa78 [54080.786663] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.786689] Call Trace: [54080.786692] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.786695] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.786698] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.786701] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.786703] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.786707] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.786709] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.786713] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.786715] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.786717] Last Breaking-Event-Address: [54080.786720] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.786722] [54080.786723] ---[ end trace 5009dd6293a22f8e ]--- [54080.786958] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787108] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787246] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787367] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787378] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787381] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.787386] ------------[ cut here ]------------ [54080.787388] kernel BUG at mm/usercopy.c:100! [54080.787404] illegal operation: 0001 ilc:1 [#94] SMP [54080.787407] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.787455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787461] sha1_s390 sha_common genwqe_card [54080.787463] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.787467] crc_itu_t [54080.787467] ------------[ cut here ]------------ [54080.787469] kernel BUG at mm/usercopy.c:100! [54080.787472] chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.787515] CPU: 1 PID: 212812 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.787517] Hardware name: IBM 2964 N63 400 (LPAR) [54080.787519] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.787525] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.787529] Krnl GPRS: 0000000000001e78 0000000000000006 0000000000000056 0000000000000007 [54080.787531] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.787534] 000003ff00000000 0000000000000006 0000000000000006 000000029575de00 [54080.787536] 0000000000a96d3a 0000000000914430 0000000000386606 00000002a71ffa78 [54080.787544] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.787569] Call Trace: [54080.787571] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.787574] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.787577] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.787579] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.787582] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.787584] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.787587] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.787590] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.787592] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.787594] Last Breaking-Event-Address: [54080.787596] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.787598] [54080.787599] ---[ end trace 5009dd6293a22f8f ]--- [54080.787600] illegal operation: 0001 ilc:1 [#95] SMP [54080.787604] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter [54080.787626] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787627] openvswitch nsh [54080.787632] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.787635] nf_conntrack_ipv6 [54080.787635] ------------[ cut here ]------------ [54080.787637] kernel BUG at mm/usercopy.c:100! [54080.787639] nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core [54080.787694] ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.787704] CPU: 2 PID: 212786 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.787706] Hardware name: IBM 2964 N63 400 (LPAR) [54080.787709] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.787714] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.787717] Krnl GPRS: 00000000001711d4 0000000000000006 0000000000000056 0000000000000007 [54080.787720] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.787723] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7e00 [54080.787725] 0000000000a96d3a 0000000000914430 0000000000386606 00000003cc69fa78 [54080.787732] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.787755] Call Trace: [54080.787758] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.787761] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.787764] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.787767] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.787769] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.787772] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.787774] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.787777] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.787780] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.787781] Last Breaking-Event-Address: [54080.787784] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.787786] [54080.787787] ---[ end trace 5009dd6293a22f90 ]--- [54080.787788] illegal operation: 0001 ilc:1 [#96] SMP [54080.787790] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.787839] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch [54080.787842] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787844] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.787848] ctcm [54080.787848] ------------[ cut here ]------------ [54080.787850] kernel BUG at mm/usercopy.c:100! [54080.787852] fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.787891] CPU: 1 PID: 212790 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.787893] Hardware name: IBM 2964 N63 400 (LPAR) [54080.787895] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.787899] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.787903] Krnl GPRS: 00000000001704b8 0000000000000006 0000000000000056 0000000000000007 [54080.787905] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.787907] 000003ff00000000 0000000000000006 0000000000000006 000000029575c600 [54080.787909] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3267a78 [54080.787916] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.787937] Call Trace: [54080.787940] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.787943] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.787946] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.787948] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.787951] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.787953] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.787954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.787955] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.787958] ------------[ cut here ]------------ [54080.787960] kernel BUG at mm/usercopy.c:100! [54080.787973] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.787976] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.787978] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.787980] Last Breaking-Event-Address: [54080.787982] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.787984] [54080.787985] ---[ end trace 5009dd6293a22f91 ]--- [54080.787985] illegal operation: 0001 ilc:1 [#97] SMP [54080.787988] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.788033] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.788066] CPU: 0 PID: 212792 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.788068] Hardware name: IBM 2964 N63 400 (LPAR) [54080.788070] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.788074] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.788076] Krnl GPRS: 000000000016ead0 0000000000000006 0000000000000056 0000000000000007 [54080.788078] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.788080] 000003ff00000000 0000000000000006 0000000000000006 0000000296f89800 [54080.788082] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c3d6ba78 [54080.788088] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.788108] Call Trace: [54080.788110] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.788112] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.788115] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.788117] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.788119] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.788121] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.788124] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.788126] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.788128] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.788129] Last Breaking-Event-Address: [54080.788131] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.788133] [54080.788134] ---[ end trace 5009dd6293a22f92 ]--- [54080.788135] illegal operation: 0001 ilc:1 [#98] SMP [54080.788137] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.788179] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.788212] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.788217] CPU: 2 PID: 212811 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.788218] Hardware name: IBM 2964 N63 400 (LPAR) [54080.788220] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.788222] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.788224] ------------[ cut here ]------------ [54080.788225] kernel BUG at mm/usercopy.c:100! [54080.788241] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.788244] Krnl GPRS: 000000000016f454 0000000000000006 0000000000000056 0000000000000007 [54080.788246] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.788248] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e5800 [54080.788251] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a085fa78 [54080.788256] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.788277] Call Trace: [54080.788280] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.788282] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.788285] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.788288] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.788290] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.788292] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.788295] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.788297] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.788300] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.788301] Last Breaking-Event-Address: [54080.788304] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.788305] [54080.788306] ---[ end trace 5009dd6293a22f93 ]--- [54080.788307] illegal operation: 0001 ilc:1 [#99] SMP [54080.788309] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.788359] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.788398] CPU: 3 PID: 212791 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.788400] Hardware name: IBM 2964 N63 400 (LPAR) [54080.788402] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.788406] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.788410] Krnl GPRS: 000000000016d488 0000000000000006 0000000000000056 0000000000000007 [54080.788412] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.788414] 000003ff00000000 0000000000000006 0000000000000006 000000028511d000 [54080.788416] 0000000000a96d3a 0000000000914430 0000000000386606 0000000396d67a78 [54080.788423] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.788441] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.788446] Call Trace: [54080.788449] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.788452] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.788452] ------------[ cut here ]------------ [54080.788453] kernel BUG at mm/usercopy.c:100! [54080.788457] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.788460] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.788463] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.788466] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.788469] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.788472] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.788474] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.788477] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.788478] Last Breaking-Event-Address: [54080.788481] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.788483] [54080.788484] ---[ end trace 5009dd6293a22f94 ]--- [54080.788485] illegal operation: 0001 ilc:1 [#100] SMP [54080.788489] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.788547] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.788590] CPU: 0 PID: 212789 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.788592] Hardware name: IBM 2964 N63 400 (LPAR) [54080.788594] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.788600] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.788603] Krnl GPRS: 000000000016c1fc 0000000000000006 0000000000000056 0000000000000007 [54080.788606] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.788608] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8be00 [54080.788611] 0000000000a96d3a 0000000000914430 0000000000386606 00000003361ffa78 [54080.788618] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.788641] Call Trace: [54080.788643] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.788646] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.788649] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.788652] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.788655] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.788657] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.788660] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.788663] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.788665] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.788667] Last Breaking-Event-Address: [54080.788670] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.788672] [54080.788673] ---[ end trace 5009dd6293a22f95 ]--- [54080.789556] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.789614] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.789636] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.789656] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.789677] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790039] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790170] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790302] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790686] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.790999] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791028] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791146] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791259] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791360] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791400] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791467] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.791566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801087] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801253] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801354] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801461] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801483] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801573] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801677] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.801819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.802158] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.802276] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.802396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.802436] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.802615] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.802618] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.803560] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.803923] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804070] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804215] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804229] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804243] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804304] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804346] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804527] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804565] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804695] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804773] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.804892] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805075] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805241] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805388] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805504] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805538] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805801] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805885] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.805933] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806072] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806182] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806196] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806267] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806546] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806613] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806897] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806947] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806958] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.806989] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.807099] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.807263] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.807344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.807366] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.807390] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.807568] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808215] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808222] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808240] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808323] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808352] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808492] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808531] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.808915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809146] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809168] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809234] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809296] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809440] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809459] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809460] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809478] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809500] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809527] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809574] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809602] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.809859] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810104] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810124] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810142] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810250] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810474] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810506] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810573] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810636] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810704] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810839] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810869] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.810983] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.811049] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.811080] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.811501] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812028] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812858] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812873] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812910] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.812965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813057] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813290] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813331] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813351] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813662] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813687] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813725] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813805] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813909] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.813929] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814024] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814054] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.814055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814063] ------------[ cut here ]------------ [54080.814065] kernel BUG at mm/usercopy.c:100! [54080.814085] illegal operation: 0001 ilc:1 [#101] SMP [54080.814088] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng [54080.814093] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814093] salsa20_generic camellia_generic [54080.814096] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.814099] cast6_generic [54080.814100] ------------[ cut here ]------------ [54080.814101] kernel BUG at mm/usercopy.c:100! [54080.814115] cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 [54080.814175] vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.814223] CPU: 3 PID: 212856 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.814225] Hardware name: IBM 2964 N63 400 (LPAR) [54080.814227] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.814233] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.814236] Krnl GPRS: 0000000000001fa4 0000000000000006 0000000000000056 0000000000000007 [54080.814238] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.814241] 000003ff00000000 0000000000000006 0000000000000006 000000028511e600 [54080.814243] 0000000000a96d3a 0000000000914430 0000000000386606 00000003361ffa78 [54080.814249] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.814277] Call Trace: [54080.814280] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.814282] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.814285] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.814288] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.814290] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.814293] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.814295] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.814298] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.814300] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.814302] Last Breaking-Event-Address: [54080.814304] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.814306] [54080.814307] ---[ end trace 5009dd6293a22f96 ]--- [54080.814307] illegal operation: 0001 ilc:1 [#102] SMP [54080.814310] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.814367] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814369] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss [54080.814380] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.814383] nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.814416] CPU: 2 PID: 212887 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.814419] Hardware name: IBM 2964 N63 400 (LPAR) [54080.814421] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.814426] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.814429] Krnl GPRS: 0000000000167138 0000000000000006 0000000000000056 0000000000000007 [54080.814431] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.814434] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e4600 [54080.814436] 0000000000a96d3a 0000000000914430 0000000000386606 0000000312ffba78 [54080.814442] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.814467] Call Trace: [54080.814470] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.814473] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.814476] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.814479] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.814482] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.814485] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.814488] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.814491] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.814493] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.814495] Last Breaking-Event-Address: [54080.814497] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.814499] [54080.814500] ---[ end trace 5009dd6293a22f97 ]--- [54080.814728] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.815127] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.815135] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.815140] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.815145] ------------[ cut here ]------------ [54080.815146] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.815149] kernel BUG at mm/usercopy.c:100! [54080.815163] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.815166] illegal operation: 0001 ilc:1 [#103] [54080.815168] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.815171] SMP [54080.815172] ------------[ cut here ]------------ [54080.815173] kernel BUG at mm/usercopy.c:100! [54080.815176] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.815228] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.815270] CPU: 1 PID: 212859 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.815272] Hardware name: IBM 2964 N63 400 (LPAR) [54080.815274] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.815280] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.815284] Krnl GPRS: 0000000000001fa4 0000000000000006 0000000000000056 0000000000000007 [54080.815286] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.815289] 000003ff00000000 0000000000000006 0000000000000006 000000029575b800 [54080.815291] 0000000000a96d3a 0000000000914430 0000000000386606 000000030f4a3a78 [54080.815298] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.815321] Call Trace: [54080.815324] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.815327] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.815330] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.815333] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.815335] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.815339] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.815341] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.815344] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.815347] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.815348] Last Breaking-Event-Address: [54080.815351] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.815353] [54080.815354] ---[ end trace 5009dd6293a22f98 ]--- [54080.815355] illegal operation: 0001 ilc:1 [#104] SMP [54080.815359] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.815407] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.815449] CPU: 2 PID: 212886 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.815451] Hardware name: IBM 2964 N63 400 (LPAR) [54080.815453] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.815459] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.815462] Krnl GPRS: 0000000000165274 0000000000000006 0000000000000056 0000000000000007 [54080.815464] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.815467] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e1600 [54080.815470] 0000000000a96d3a 0000000000914430 0000000000386606 0000000298c63a78 [54080.815486] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.815509] Call Trace: [54080.815512] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.815515] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.815517] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.815520] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.815523] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.815526] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.815528] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.815531] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.815533] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.815535] Last Breaking-Event-Address: [54080.815538] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.815539] [54080.815540] ---[ end trace 5009dd6293a22f99 ]--- [54080.817167] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.817170] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.817174] ------------[ cut here ]------------ [54080.817176] kernel BUG at mm/usercopy.c:100! [54080.817193] illegal operation: 0001 ilc:1 [#105] SMP [54080.817195] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.817237] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.817272] CPU: 3 PID: 212858 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.817274] Hardware name: IBM 2964 N63 400 (LPAR) [54080.817276] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.817280] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.817283] Krnl GPRS: 0000000000001fa4 0000000000000006 0000000000000056 0000000000000007 [54080.817285] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.817287] 000003ff00000000 0000000000000006 0000000000000006 000000028511e800 [54080.817289] 0000000000a96d3a 0000000000914430 0000000000386606 000000033da0ba78 [54080.817295] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.817314] Call Trace: [54080.817316] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.817318] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.817321] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.817323] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.817325] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.817327] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.817330] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.817332] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.817334] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.817335] Last Breaking-Event-Address: [54080.817338] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.817339] [54080.817340] ---[ end trace 5009dd6293a22f9a ]--- [54080.822498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822719] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822742] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822783] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822814] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822866] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822882] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.822967] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823277] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823363] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823385] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823426] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823676] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823742] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823783] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823806] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823861] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.823921] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824011] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824209] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824242] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824341] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824440] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824594] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824614] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824657] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824674] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.824968] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825442] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825459] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825539] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825673] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825808] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.825845] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826049] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826086] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826249] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826342] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826452] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826593] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826604] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826671] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826697] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826703] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826720] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826791] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826795] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.826898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827201] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827222] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827242] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827462] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827476] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827526] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827646] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827671] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.827758] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828127] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828145] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828267] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828436] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828518] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828630] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828647] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828667] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.828710] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.830588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.830741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.830784] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.830802] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.830818] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.830881] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831035] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831140] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831180] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831559] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831618] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831684] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831796] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831827] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831881] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.831999] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832078] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832095] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832140] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832246] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832338] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832364] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832424] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832441] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832471] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832657] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832829] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.832896] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833016] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833083] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833118] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833141] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833142] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833266] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833597] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833663] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833665] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833667] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.833671] ------------[ cut here ]------------ [54080.833673] kernel BUG at mm/usercopy.c:100! [54080.833681] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833691] illegal operation: 0001 ilc:1 [#106] SMP [54080.833695] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic [54080.833702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833705] cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 [54080.833767] vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.833804] CPU: 1 PID: 212857 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.833807] Hardware name: IBM 2964 N63 400 (LPAR) [54080.833809] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.833815] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.833818] Krnl GPRS: 000000000015f4a4 0000000000000006 0000000000000056 0000000000000007 [54080.833820] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.833823] 000003ff00000000 0000000000000006 0000000000000006 000000029575fa00 [54080.833825] 0000000000a96d3a 0000000000914430 0000000000386606 0000000341c3ba78 [54080.833832] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.833855] Call Trace: [54080.833856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.833859] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.833862] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.833865] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.833867] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.833869] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.833872] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.833875] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.833877] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.833880] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.833881] Last Breaking-Event-Address: [54080.833883] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.833885] [54080.833886] ---[ end trace 5009dd6293a22f9b ]--- [54080.834082] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834088] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834092] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.834098] ------------[ cut here ]------------ [54080.834100] kernel BUG at mm/usercopy.c:100! [54080.834117] illegal operation: 0001 ilc:1 [#107] SMP [54080.834120] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.834172] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.834213] CPU: 2 PID: 212860 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.834215] Hardware name: IBM 2964 N63 400 (LPAR) [54080.834217] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.834222] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.834226] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54080.834228] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.834231] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e5000 [54080.834233] 0000000000a96d3a 0000000000914430 0000000000386606 000000032c19fa78 [54080.834240] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.834263] Call Trace: [54080.834266] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.834269] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.834272] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.834273] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834275] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.834278] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.834279] ------------[ cut here ]------------ [54080.834280] kernel BUG at mm/usercopy.c:100! [54080.834294] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.834296] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.834299] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.834301] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.834303] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.834305] Last Breaking-Event-Address: [54080.834307] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.834309] [54080.834310] illegal operation: 0001 ilc:1 [#108] [54080.834311] ---[ end trace 5009dd6293a22f9c ]--- [54080.834317] SMP [54080.834319] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp [54080.834340] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834341] bridge [54080.834345] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.834348] iptable_filter [54080.834348] ------------[ cut here ]------------ [54080.834350] kernel BUG at mm/usercopy.c:100! [54080.834363] bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 [54080.834409] raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.834422] CPU: 3 PID: 212863 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.834424] Hardware name: IBM 2964 N63 400 (LPAR) [54080.834426] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.834431] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.834434] Krnl GPRS: 000000000015d81c 0000000000000006 0000000000000056 0000000000000007 [54080.834436] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.834439] 000003ff00000000 0000000000000006 0000000000000006 000000028511fe00 [54080.834441] 0000000000a96d3a 0000000000914430 0000000000386606 000000030f85fa78 [54080.834447] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.834468] Call Trace: [54080.834471] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.834473] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.834476] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.834478] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.834480] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.834483] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.834485] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.834488] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.834490] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.834492] Last Breaking-Event-Address: [54080.834494] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.834495] [54080.834496] ---[ end trace 5009dd6293a22f9d ]--- [54080.834497] illegal operation: 0001 ilc:1 [#109] SMP [54080.834499] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge [54080.834520] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834522] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.834524] iptable_filter bpfilter openvswitch nsh [54080.834528] ------------[ cut here ]------------ [54080.834529] kernel BUG at mm/usercopy.c:100! [54080.834542] nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en [54080.834592] mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.834603] CPU: 2 PID: 212861 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.834604] Hardware name: IBM 2964 N63 400 (LPAR) [54080.834606] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.834611] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.834614] Krnl GPRS: 000000000015d2c4 0000000000000006 0000000000000056 0000000000000007 [54080.834616] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.834618] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7200 [54080.834620] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c45ffa78 [54080.834626] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.834647] Call Trace: [54080.834650] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.834653] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.834655] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.834658] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.834660] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.834663] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.834665] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.834667] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.834670] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.834671] Last Breaking-Event-Address: [54080.834673] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.834675] [54080.834676] ---[ end trace 5009dd6293a22f9e ]--- [54080.834677] illegal operation: 0001 ilc:1 [#110] SMP [54080.834679] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp [54080.834701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834706] bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack [54080.834714] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834718] 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) [54080.834724] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.834724] dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.834779] CPU: 3 PID: 212862 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.834782] Hardware name: IBM 2964 N63 400 (LPAR) [54080.834784] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.834789] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.834793] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54080.834795] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.834799] 000003ff00000000 0000000000000006 0000000000000006 000000028511e000 [54080.834802] 0000000000a96d3a 0000000000914430 0000000000386606 000000039dcefa78 [54080.834808] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.834832] Call Trace: [54080.834835] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.834838] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.834840] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.834843] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.834845] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.834848] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.834852] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.834855] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.834857] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.834859] Last Breaking-Event-Address: [54080.834861] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.834863] [54080.834864] ---[ end trace 5009dd6293a22f9f ]--- [54080.835221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.835313] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.835743] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.835748] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.835752] ------------[ cut here ]------------ [54080.835754] kernel BUG at mm/usercopy.c:100! [54080.835770] illegal operation: 0001 ilc:1 [#111] SMP [54080.835773] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.835822] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.835865] CPU: 2 PID: 212936 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.835867] Hardware name: IBM 2964 N63 400 (LPAR) [54080.835869] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.835874] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.835878] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54080.835880] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.835883] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e6000 [54080.835885] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b4923a78 [54080.835892] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.835925] Call Trace: [54080.835928] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.835930] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.835934] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.835937] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.835939] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.835942] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.835944] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.835947] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.835950] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.835951] Last Breaking-Event-Address: [54080.835954] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.835956] [54080.835957] ---[ end trace 5009dd6293a22fa0 ]--- [54080.836169] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836193] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836212] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836804] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.836809] ------------[ cut here ]------------ [54080.836811] kernel BUG at mm/usercopy.c:100! [54080.836828] illegal operation: 0001 ilc:1 [#112] SMP [54080.836832] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.836882] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib [54080.836910] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.836913] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.836916] qeth_l2 ib_core ptp pps_core [54080.836920] ------------[ cut here ]------------ [54080.836921] kernel BUG at mm/usercopy.c:100! [54080.836924] crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.836935] CPU: 2 PID: 212950 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.836937] Hardware name: IBM 2964 N63 400 (LPAR) [54080.836939] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.836945] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.836948] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54080.836950] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.836953] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e5e00 [54080.836955] 0000000000a96d3a 0000000000914430 0000000000386606 00000002e789fa78 [54080.836961] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.836988] Call Trace: [54080.836991] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.836994] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.836997] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.836999] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.837002] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.837004] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.837007] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.837010] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.837012] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.837014] Last Breaking-Event-Address: [54080.837017] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.837019] [54080.837020] ---[ end trace 5009dd6293a22fa1 ]--- [54080.837021] illegal operation: 0001 ilc:1 [#113] SMP [54080.837024] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.837071] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth [54080.837106] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.837107] qdio ccwgroup [54080.837114] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.837117] dasd_eckd_mod [54080.837117] ------------[ cut here ]------------ [54080.837119] kernel BUG at mm/usercopy.c:100! [54080.837122] dasd_mod [54080.837126] CPU: 1 PID: 212949 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.837128] Hardware name: IBM 2964 N63 400 (LPAR) [54080.837130] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.837137] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.837141] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54080.837144] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.837146] 000003ff00000000 0000000000000006 0000000000000006 000000029575a400 [54080.837149] 0000000000a96d3a 0000000000914430 0000000000386606 00000003bf12ba78 [54080.837156] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.837179] Call Trace: [54080.837182] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.837185] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.837188] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.837191] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.837193] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.837196] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.837199] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.837201] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.837204] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.837206] Last Breaking-Event-Address: [54080.837208] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.837210] [54080.837211] ---[ end trace 5009dd6293a22fa2 ]--- [54080.837212] illegal operation: 0001 ilc:1 [#114] SMP [54080.837216] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.837265] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.837305] CPU: 2 PID: 212951 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.837308] Hardware name: IBM 2964 N63 400 (LPAR) [54080.837310] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.837314] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.837318] Krnl GPRS: 00000000001581cc 0000000000000006 0000000000000056 0000000000000007 [54080.837320] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.837323] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e1e00 [54080.837325] 0000000000a96d3a 0000000000914430 0000000000386606 000000030f44ba78 [54080.837331] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.837355] Call Trace: [54080.837358] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.837361] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.837364] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.837366] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.837369] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.837372] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.837374] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.837377] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.837379] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.837381] Last Breaking-Event-Address: [54080.837384] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.837385] [54080.837386] ---[ end trace 5009dd6293a22fa3 ]--- [54080.837625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.837652] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.838475] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.838501] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.838640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.838644] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.838648] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.838653] ------------[ cut here ]------------ [54080.838655] kernel BUG at mm/usercopy.c:100! [54080.838671] illegal operation: 0001 ilc:1 [#115] SMP [54080.838674] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.838726] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.838766] CPU: 1 PID: 212948 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.838768] Hardware name: IBM 2964 N63 400 (LPAR) [54080.838770] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.838775] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.838779] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54080.838781] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.838784] 000003ff00000000 0000000000000006 0000000000000006 0000000295759a00 [54080.838786] 0000000000a96d3a 0000000000914430 0000000000386606 00000003156bfa78 [54080.838793] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.838817] Call Trace: [54080.838820] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.838823] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.838826] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.838829] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.838832] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.838835] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.838837] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.838840] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.838842] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.838844] Last Breaking-Event-Address: [54080.838847] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.838848] [54080.838849] ---[ end trace 5009dd6293a22fa4 ]--- [54080.839621] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.839640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.839667] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.839725] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.839829] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.840353] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.840401] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.845570] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.845905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.845986] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846723] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846826] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846831] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846833] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846916] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.846932] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847040] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847056] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847411] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847443] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847515] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847595] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.847891] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848057] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848235] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848240] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848262] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848305] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848523] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848711] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848757] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848788] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848795] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848961] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.848984] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849002] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849024] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849210] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849252] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849274] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849367] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849394] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849644] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849844] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849879] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849914] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.849964] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850061] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850578] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850589] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850738] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850751] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850775] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.850965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851047] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851188] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851197] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851210] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851211] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851217] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851229] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851231] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851517] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851887] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.851932] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852039] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852098] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852119] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852554] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852750] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.852767] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.853124] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.853154] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.853447] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.854016] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.854496] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.854517] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.858999] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859032] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859046] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859060] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859077] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859091] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859106] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859119] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859459] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859482] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859500] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859710] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859731] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859757] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.859988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.860065] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.860183] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.860225] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.860535] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.860689] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.860839] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862259] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862425] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862429] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.862440] ------------[ cut here ]------------ [54080.862442] kernel BUG at mm/usercopy.c:100! [54080.862462] illegal operation: 0001 ilc:1 [#116] [54080.862463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862465] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.862468] SMP [54080.862469] ------------[ cut here ]------------ [54080.862471] kernel BUG at mm/usercopy.c:100! [54080.862474] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.862534] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.862577] CPU: 1 PID: 212795 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.862579] Hardware name: IBM 2964 N63 400 (LPAR) [54080.862581] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.862587] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.862591] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54080.862593] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.862596] 000003ff00000000 0000000000000006 0000000000000006 000000029575b200 [54080.862599] 0000000000a96d3a 0000000000914430 0000000000386606 00000003090aba78 [54080.862606] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.862630] Call Trace: [54080.862633] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.862636] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.862640] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.862643] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.862645] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.862648] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.862651] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.862653] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.862656] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.862658] Last Breaking-Event-Address: [54080.862661] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.862663] [54080.862664] ---[ end trace 5009dd6293a22fa5 ]--- [54080.862665] illegal operation: 0001 ilc:1 [#117] SMP [54080.862668] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs [54080.862683] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862688] ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi [54080.862734] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862738] ip_tables x_tables btrfs [54080.862740] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.862743] zstd_compress [54080.862743] ------------[ cut here ]------------ [54080.862744] kernel BUG at mm/usercopy.c:100! [54080.862758] zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.862777] CPU: 3 PID: 212797 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.862779] Hardware name: IBM 2964 N63 400 (LPAR) [54080.862781] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.862786] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.862790] Krnl GPRS: 0000000000152974 0000000000000006 0000000000000056 0000000000000007 [54080.862792] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.862794] 000003ff00000000 0000000000000006 0000000000000006 00000003b5177a00 [54080.862796] 0000000000a96d3a 0000000000914430 0000000000386606 00000003092eba78 [54080.862803] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.862824] Call Trace: [54080.862826] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.862829] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.862832] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.862834] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.862836] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.862839] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.862841] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.862844] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.862846] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.862848] Last Breaking-Event-Address: [54080.862850] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.862852] [54080.862853] ---[ end trace 5009dd6293a22fa6 ]--- [54080.862853] illegal operation: 0001 ilc:1 [#118] SMP [54080.862856] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.862901] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.862905] sha1_s390 sha_common genwqe_card [54080.862908] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.862909] crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev [54080.862914] ------------[ cut here ]------------ [54080.862915] vfio_iommu_type1 vfio [54080.862917] kernel BUG at mm/usercopy.c:100! [54080.862920] sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.862946] CPU: 2 PID: 212798 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.862948] Hardware name: IBM 2964 N63 400 (LPAR) [54080.862950] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.862954] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.862957] Krnl GPRS: 0000000000151604 0000000000000006 0000000000000056 0000000000000007 [54080.862959] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.862961] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2c00 [54080.862963] 0000000000a96d3a 0000000000914430 0000000000386606 0000000297087a78 [54080.862968] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.862987] Call Trace: [54080.862990] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.862992] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.862995] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.862997] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.862999] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.863001] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.863004] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.863006] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.863008] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.863009] Last Breaking-Event-Address: [54080.863011] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.863013] [54080.863014] ---[ end trace 5009dd6293a22fa7 ]--- [54080.863015] illegal operation: 0001 ilc:1 [#119] SMP [54080.863017] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.863065] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.863105] CPU: 1 PID: 212796 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.863108] Hardware name: IBM 2964 N63 400 (LPAR) [54080.863110] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.863115] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.863118] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54080.863120] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.863123] 000003ff00000000 0000000000000006 0000000000000006 0000000295759200 [54080.863125] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d14fba78 [54080.863131] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.863155] Call Trace: [54080.863158] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.863161] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.863163] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.863166] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.863168] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.863171] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.863174] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.863176] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.863179] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.863181] Last Breaking-Event-Address: [54080.863183] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.863185] [54080.863186] ---[ end trace 5009dd6293a22fa8 ]--- [54080.863217] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.863481] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.863733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.863886] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864205] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864239] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864389] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864452] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864560] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864590] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864611] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864631] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864632] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864651] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.864677] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865070] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865207] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865259] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865355] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865360] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865700] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865715] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865729] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865735] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.865992] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.866113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.866114] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.866136] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.866529] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867728] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867742] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867833] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.867861] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.867866] ------------[ cut here ]------------ [54080.867868] kernel BUG at mm/usercopy.c:100! [54080.867884] illegal operation: 0001 ilc:1 [#120] SMP [54080.867887] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.867937] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.867974] CPU: 3 PID: 212799 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.867976] Hardware name: IBM 2964 N63 400 (LPAR) [54080.867979] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.867984] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.867987] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54080.867989] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.867991] 000003ff00000000 0000000000000006 0000000000000006 00000003b5175a00 [54080.867993] 0000000000a96d3a 0000000000914430 0000000000386606 000000038b1bba78 [54080.868000] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.868019] Call Trace: [54080.868022] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.868024] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.868027] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.868029] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.868031] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.868034] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.868036] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.868038] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.868040] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.868042] Last Breaking-Event-Address: [54080.868044] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.868046] [54080.868047] ---[ end trace 5009dd6293a22fa9 ]--- [54080.868138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868150] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868401] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868571] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868575] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.868577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868581] ------------[ cut here ]------------ [54080.868583] kernel BUG at mm/usercopy.c:100! [54080.868592] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868599] illegal operation: 0001 ilc:1 [#121] SMP [54080.868602] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.868650] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.868690] CPU: 2 PID: 213006 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.868692] Hardware name: IBM 2964 N63 400 (LPAR) [54080.868694] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.868700] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.868703] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54080.868705] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.868708] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2400 [54080.868711] 0000000000a96d3a 0000000000914430 0000000000386606 0000000333c3ba78 [54080.868717] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.868745] Call Trace: [54080.868748] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.868751] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.868753] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.868757] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.868759] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.868762] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.868765] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.868768] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.868770] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.868772] Last Breaking-Event-Address: [54080.868774] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.868776] [54080.868781] ---[ end trace 5009dd6293a22faa ]--- [54080.868803] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868807] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.868813] ------------[ cut here ]------------ [54080.868815] kernel BUG at mm/usercopy.c:100! [54080.868832] illegal operation: 0001 ilc:1 [#122] SMP [54080.868835] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic [54080.868843] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868845] twofish_generic [54080.868847] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.868850] twofish_common [54080.868851] ------------[ cut here ]------------ [54080.868852] kernel BUG at mm/usercopy.c:100! [54080.868855] lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl [54080.868910] iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.868951] CPU: 0 PID: 213010 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.868953] Hardware name: IBM 2964 N63 400 (LPAR) [54080.868956] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.868961] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.868964] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54080.868966] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.868968] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8c600 [54080.868971] 0000000000a96d3a 0000000000914430 0000000000386606 00000002ed6dba78 [54080.868973] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.868974] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.868977] ------------[ cut here ]------------ [54080.868979] kernel BUG at mm/usercopy.c:100! [54080.868981] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.869007] Call Trace: [54080.869010] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.869014] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.869018] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.869020] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.869023] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.869026] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.869029] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.869032] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.869034] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.869036] Last Breaking-Event-Address: [54080.869039] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.869040] [54080.869041] ---[ end trace 5009dd6293a22fab ]--- [54080.869042] illegal operation: 0001 ilc:1 [#123] SMP [54080.869045] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.869094] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.869135] CPU: 2 PID: 213008 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.869137] Hardware name: IBM 2964 N63 400 (LPAR) [54080.869139] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.869144] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.869147] Krnl GPRS: 000000000014bea4 0000000000000006 0000000000000056 0000000000000007 [54080.869149] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.869151] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e6400 [54080.869153] 0000000000a96d3a 0000000000914430 0000000000386606 000000033f1eba78 [54080.869165] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 [54080.869180] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869185] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869186] 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.869187] Call Trace: [54080.869188] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.869191] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.869193] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.869195] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.869197] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.869199] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.869201] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.869203] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.869205] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.869206] Last Breaking-Event-Address: [54080.869212] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.869214] [54080.869215] ---[ end trace 5009dd6293a22fac ]--- [54080.869216] illegal operation: 0001 ilc:1 [#124] SMP [54080.869218] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge [54080.869239] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869241] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.869243] iptable_filter bpfilter openvswitch [54080.869247] ------------[ cut here ]------------ [54080.869248] kernel BUG at mm/usercopy.c:100! [54080.869262] nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en [54080.869315] mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.869325] CPU: 3 PID: 213007 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.869327] Hardware name: IBM 2964 N63 400 (LPAR) [54080.869329] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.869338] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.869341] Krnl GPRS: 000000000014b5b0 0000000000000006 0000000000000056 0000000000000007 [54080.869343] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.869345] 000003ff00000000 0000000000000006 0000000000000006 00000003b5176c00 [54080.869347] 0000000000a96d3a 0000000000914430 0000000000386606 0000000320ae3a78 [54080.869353] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 [54080.869369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869370] 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.869386] Call Trace: [54080.869388] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.869391] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.869391] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869395] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.869398] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.869400] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.869402] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.869405] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.869407] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.869410] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.869411] Last Breaking-Event-Address: [54080.869413] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.869415] [54080.869416] ---[ end trace 5009dd6293a22fad ]--- [54080.869417] illegal operation: 0001 ilc:1 [#125] SMP [54080.869419] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch [54080.869444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869450] nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en [54080.869507] mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth [54080.869513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869516] qdio ccwgroup dasd_eckd_mod dasd_mod [54080.869521] CPU: 2 PID: 213009 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.869523] Hardware name: IBM 2964 N63 400 (LPAR) [54080.869525] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.869530] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.869533] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54080.869535] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.869538] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3c00 [54080.869540] 0000000000a96d3a 0000000000914430 0000000000386606 00000003af497a78 [54080.869551] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.869574] Call Trace: [54080.869577] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.869580] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.869583] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.869586] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.869588] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.869591] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.869594] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.869596] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.869599] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.869600] Last Breaking-Event-Address: [54080.869603] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.869605] [54080.869606] ---[ end trace 5009dd6293a22fae ]--- [54080.869730] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.869849] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870125] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870141] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870664] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870778] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870887] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870927] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.870997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871099] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871123] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871430] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871452] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871771] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871784] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.871910] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872615] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872726] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872745] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872762] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.872981] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873087] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873091] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873128] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873194] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873411] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873823] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873835] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.873988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874163] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874323] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874654] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874672] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874679] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874766] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.874936] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.875361] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.875365] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.875370] ------------[ cut here ]------------ [54080.875371] kernel BUG at mm/usercopy.c:100! [54080.875387] illegal operation: 0001 ilc:1 [#126] SMP [54080.875390] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat [54080.875417] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.875419] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.875423] nf_conntrack 8021q garp mrp [54080.875426] ------------[ cut here ]------------ [54080.875427] stp llc binfmt_misc [54080.875430] kernel BUG at mm/usercopy.c:100! [54080.875430] zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.875481] CPU: 2 PID: 212988 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.875483] Hardware name: IBM 2964 N63 400 (LPAR) [54080.875485] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.875491] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.875494] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54080.875496] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.875498] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e1200 [54080.875500] 0000000000a96d3a 0000000000914430 0000000000386606 00000002a71ffa78 [54080.875511] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.875533] Call Trace: [54080.875536] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.875538] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.875541] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.875544] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.875546] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.875549] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.875551] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.875554] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.875556] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.875558] Last Breaking-Event-Address: [54080.875560] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.875562] [54080.875563] ---[ end trace 5009dd6293a22faf ]--- [54080.875564] illegal operation: 0001 ilc:1 [#127] SMP [54080.875567] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.875614] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.875652] CPU: 0 PID: 212991 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.875654] Hardware name: IBM 2964 N63 400 (LPAR) [54080.875656] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.875661] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.875664] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54080.875666] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.875668] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8de00 [54080.875670] 0000000000a96d3a 0000000000914430 0000000000386606 000000038f087a78 [54080.875677] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.875698] Call Trace: [54080.875701] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.875703] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.875706] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.875708] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.875711] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.875713] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.875716] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.875719] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.875721] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.875723] Last Breaking-Event-Address: [54080.875725] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.875727] [54080.875728] ---[ end trace 5009dd6293a22fb0 ]--- [54080.875749] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.875882] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.875886] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.875890] ------------[ cut here ]------------ [54080.875892] kernel BUG at mm/usercopy.c:100! [54080.875906] illegal operation: 0001 ilc:1 [#128] SMP [54080.875909] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.875953] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.875992] CPU: 0 PID: 212993 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.875994] Hardware name: IBM 2964 N63 400 (LPAR) [54080.875996] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.876001] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.876004] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54080.876006] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.876008] 000003ff00000000 0000000000000006 0000000000000006 0000000296f89c00 [54080.876011] 0000000000a96d3a 0000000000914430 0000000000386606 00000003427b3a78 [54080.876016] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.876037] Call Trace: [54080.876040] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.876042] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.876045] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.876048] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.876050] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.876053] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.876055] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.876058] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.876060] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.876061] Last Breaking-Event-Address: [54080.876064] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.876066] [54080.876067] ---[ end trace 5009dd6293a22fb1 ]--- [54080.876105] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.876108] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.876112] ------------[ cut here ]------------ [54080.876114] kernel BUG at mm/usercopy.c:100! [54080.876128] illegal operation: 0001 ilc:1 [#129] SMP [54080.876131] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.876175] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.876215] CPU: 0 PID: 212990 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.876217] Hardware name: IBM 2964 N63 400 (LPAR) [54080.876219] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.876223] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.876226] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54080.876229] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.876231] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ce00 [54080.876233] 0000000000a96d3a 0000000000914430 0000000000386606 000000039de2ba78 [54080.876239] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.876260] Call Trace: [54080.876262] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.876265] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.876268] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.876270] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.876273] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.876275] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.876278] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.876280] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.876282] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.876284] Last Breaking-Event-Address: [54080.876286] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.876288] [54080.876289] ---[ end trace 5009dd6293a22fb2 ]--- [54080.876427] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.876431] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.876435] ------------[ cut here ]------------ [54080.876437] kernel BUG at mm/usercopy.c:100! [54080.876451] illegal operation: 0001 ilc:1 [#130] SMP [54080.876453] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.876499] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.876537] CPU: 0 PID: 212992 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.876539] Hardware name: IBM 2964 N63 400 (LPAR) [54080.876541] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.876546] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.876549] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54080.876551] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.876553] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8e200 [54080.876556] 0000000000a96d3a 0000000000914430 0000000000386606 000000038900ba78 [54080.876561] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.876582] Call Trace: [54080.876585] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.876587] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.876590] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.876593] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.876595] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.876598] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.876600] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.876603] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.876605] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.876607] Last Breaking-Event-Address: [54080.876609] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.876611] [54080.876612] ---[ end trace 5009dd6293a22fb3 ]--- [54080.882356] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.882379] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.882399] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.883124] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.883198] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.883223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.884862] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.885590] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.885732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.886020] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.886021] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.886033] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.886101] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.886105] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.887472] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.887598] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.887831] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.888050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889159] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889176] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889639] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889724] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889742] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.889906] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890220] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890246] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890248] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890504] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890879] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890880] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.890905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891413] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891483] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891495] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891751] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891917] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.891972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.894472] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.894938] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895114] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895118] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895127] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895437] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895456] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895645] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895705] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895723] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895760] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.895924] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896149] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896263] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896403] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896425] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.896587] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897033] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897277] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897730] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897757] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897777] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897832] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897842] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897870] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.897988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898088] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898095] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898141] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898161] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898172] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898189] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898210] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898272] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898273] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898292] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898501] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898607] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898628] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898646] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898677] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898687] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898854] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898935] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898968] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898979] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898991] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.898992] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899029] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899045] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899114] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899169] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899254] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899373] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899460] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899480] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899524] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899579] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899583] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899585] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899699] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899787] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899873] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899960] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899970] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899981] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.899986] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900056] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900150] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900214] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900232] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900253] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900283] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900298] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900402] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900424] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900490] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900518] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900556] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900585] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900646] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900667] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900668] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900841] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900883] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900883] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.900974] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901065] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901260] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901267] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901286] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901294] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901459] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901553] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901557] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.901558] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901560] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.901565] ------------[ cut here ]------------ [54080.901566] ------------[ cut here ]------------ [54080.901567] kernel BUG at mm/usercopy.c:100! [54080.901584] illegal operation: 0001 ilc:1 [#131] SMP [54080.901585] kernel BUG at mm/usercopy.c:100! [54080.901600] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.901655] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.901694] CPU: 3 PID: 213076 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.901696] Hardware name: IBM 2964 N63 400 (LPAR) [54080.901699] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.901704] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.901707] Krnl GPRS: 0000000000002328 0000000000000006 0000000000000056 0000000000000007 [54080.901709] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.901711] 000003ff00000000 0000000000000006 0000000000000006 00000003b5172000 [54080.901714] 0000000000a96d3a 0000000000914430 0000000000386606 00000003156bfa78 [54080.901720] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.901751] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.901754] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.901754] Call Trace: [54080.901757] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.901759] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.901761] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.901764] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.901765] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.901767] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.901769] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.901771] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.901773] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.901774] Last Breaking-Event-Address: [54080.901776] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.901777] [54080.901780] ---[ end trace 5009dd6293a22fb4 ]--- [54080.901781] illegal operation: 0001 ilc:1 [#132] SMP [54080.901783] ------------[ cut here ]------------ [54080.901784] Modules linked in: [54080.901784] kernel BUG at mm/usercopy.c:100! [54080.901785] vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 [54080.901975] sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.902014] CPU: 2 PID: 213079 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.902016] Hardware name: IBM 2964 N63 400 (LPAR) [54080.902018] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.902022] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.902025] Krnl GPRS: 000000000013ea04 0000000000000006 0000000000000056 0000000000000007 [54080.902027] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.902030] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e4c00 [54080.902033] 0000000000a96d3a 0000000000914430 0000000000386606 00000003dc743a78 [54080.902040] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.902061] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902065] Call Trace: [54080.902067] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.902069] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.902071] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.902073] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.902075] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.902077] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.902079] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.902081] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.902083] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.902084] Last Breaking-Event-Address: [54080.902086] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.902087] [54080.902088] ---[ end trace 5009dd6293a22fb5 ]--- [54080.902089] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.902090] illegal operation: 0001 ilc:1 [#133] SMP [54080.902092] ------------[ cut here ]------------ [54080.902094] kernel BUG at mm/usercopy.c:100! [54080.902114] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.902164] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm [54080.902169] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902170] fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp [54080.902197] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902198] pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.902214] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902217] CPU: 1 PID: 213078 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.902219] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902220] Hardware name: IBM 2964 N63 400 (LPAR) [54080.902221] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.902226] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.902229] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 [54080.902229] ------------[ cut here ]------------ [54080.902231] kernel BUG at mm/usercopy.c:100! [54080.902233] RI:0 EA:3 [54080.902235] Krnl GPRS: 0000000000002328 0000000000000006 0000000000000056 0000000000000007 [54080.902237] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.902240] 000003ff00000000 0000000000000006 0000000000000006 0000000295758600 [54080.902242] 0000000000a96d3a 0000000000914430 0000000000386606 000000030f4a3a78 [54080.902249] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.902270] Call Trace: [54080.902273] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.902276] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.902278] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.902281] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.902283] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.902286] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.902288] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.902291] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.902293] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.902295] Last Breaking-Event-Address: [54080.902297] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.902299] [54080.902300] illegal operation: 0001 ilc:1 [#134] [54080.902301] ---[ end trace 5009dd6293a22fb6 ]--- [54080.902304] SMP [54080.902306] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.902354] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.902392] CPU: 0 PID: 213077 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.902394] Hardware name: IBM 2964 N63 400 (LPAR) [54080.902396] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.902400] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.902403] Krnl GPRS: 000000000013cc7c 0000000000000006 0000000000000056 0000000000000007 [54080.902406] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.902408] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8f200 [54080.902410] 0000000000a96d3a 0000000000914430 0000000000386606 000000033f1eba78 [54080.902416] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.902443] Call Trace: [54080.902445] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.902448] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.902450] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.902453] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.902455] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.902458] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.902460] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.902463] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.902465] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.902467] Last Breaking-Event-Address: [54080.902469] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.902471] [54080.902472] ---[ end trace 5009dd6293a22fb7 ]--- [54080.902472] illegal operation: 0001 ilc:1 [#135] SMP [54080.902475] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.902516] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.902549] CPU: 3 PID: 213080 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.902551] Hardware name: IBM 2964 N63 400 (LPAR) [54080.902553] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.902558] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.902561] Krnl GPRS: 000000000013c348 0000000000000006 0000000000000056 0000000000000007 [54080.902564] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.902566] 000003ff00000000 0000000000000006 0000000000000006 00000003b5170600 [54080.902567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902569] 0000000000a96d3a 0000000000914430 0000000000386606 00000002939ffa78 [54080.902575] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 [54080.902588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902592] 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.902618] Call Trace: [54080.902623] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.902628] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.902633] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.902639] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.902644] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.902649] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.902654] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.902661] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.902666] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.902669] Last Breaking-Event-Address: [54080.902670] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.902673] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.902675] [54080.902676] ---[ end trace 5009dd6293a22fb8 ]--- [54080.903121] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903123] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903133] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903283] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903323] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903563] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903596] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903911] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903944] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.903958] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.904408] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.904423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.906106] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.906212] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912176] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912181] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912193] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912643] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912744] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912884] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.912979] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913192] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913449] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913458] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913557] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913582] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913902] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.913987] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.914156] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.918223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.918358] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.918489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.918623] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.918780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.919004] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.919110] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.919251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.919415] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.919565] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.919809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920073] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920288] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920442] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920466] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920785] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.920877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.921147] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.921301] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.921315] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.921465] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.921619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.921722] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922295] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922413] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922462] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922481] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922754] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922932] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.922937] ------------[ cut here ]------------ [54080.922939] kernel BUG at mm/usercopy.c:100! [54080.922957] illegal operation: 0001 ilc:1 [#136] SMP [54080.922960] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic [54080.922966] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.922968] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.922971] cast6_generic [54080.922972] ------------[ cut here ]------------ [54080.922972] cast_common serpent_generic twofish_generic twofish_common [54080.922976] kernel BUG at mm/usercopy.c:100! [54080.922979] lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl [54080.923032] iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.923062] CPU: 2 PID: 213085 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.923064] Hardware name: IBM 2964 N63 400 (LPAR) [54080.923066] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.923071] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.923074] Krnl GPRS: 00000000000023f0 0000000000000006 0000000000000056 0000000000000007 [54080.923077] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.923079] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e1800 [54080.923082] 0000000000a96d3a 0000000000914430 0000000000386606 000000038900ba78 [54080.923088] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.923112] Call Trace: [54080.923114] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.923117] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.923121] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.923124] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.923126] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.923129] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.923132] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.923134] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.923137] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.923139] Last Breaking-Event-Address: [54080.923141] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.923143] [54080.923144] ---[ end trace 5009dd6293a22fb9 ]--- [54080.923145] illegal operation: 0001 ilc:1 [#137] SMP [54080.923148] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.923197] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.923236] CPU: 1 PID: 213088 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.923238] Hardware name: IBM 2964 N63 400 (LPAR) [54080.923240] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.923245] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.923248] Krnl GPRS: 000000000013860c 0000000000000006 0000000000000056 0000000000000007 [54080.923251] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.923253] 000003ff00000000 0000000000000006 0000000000000006 0000000295759800 [54080.923255] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d76ffa78 [54080.923262] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.923286] Call Trace: [54080.923289] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.923292] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.923295] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.923299] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.923301] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.923304] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.923307] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.923309] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.923312] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.923313] Last Breaking-Event-Address: [54080.923316] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.923317] [54080.923319] ---[ end trace 5009dd6293a22fba ]--- [54080.923468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.923472] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.923477] ------------[ cut here ]------------ [54080.923479] kernel BUG at mm/usercopy.c:100! [54080.923495] illegal operation: 0001 ilc:1 [#138] SMP [54080.923498] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 [54080.923510] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.923512] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.923515] ------------[ cut here ]------------ [54080.923516] kernel BUG at mm/usercopy.c:100! [54080.923529] rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp [54080.923575] sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.923598] CPU: 2 PID: 213089 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.923600] Hardware name: IBM 2964 N63 400 (LPAR) [54080.923602] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.923607] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.923610] Krnl GPRS: 00000000000023f0 0000000000000006 0000000000000056 0000000000000007 [54080.923612] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.923614] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0c00 [54080.923617] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b7effa78 [54080.923623] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.923643] Call Trace: [54080.923646] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.923648] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.923651] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.923654] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.923656] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.923658] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.923661] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.923663] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.923666] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.923667] Last Breaking-Event-Address: [54080.923669] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.923671] [54080.923672] ---[ end trace 5009dd6293a22fbb ]--- [54080.923673] illegal operation: 0001 ilc:1 [#139] SMP [54080.923675] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.923723] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.923766] CPU: 3 PID: 213087 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.923768] Hardware name: IBM 2964 N63 400 (LPAR) [54080.923770] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.923775] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.923779] Krnl GPRS: 0000000000136850 0000000000000006 0000000000000056 0000000000000007 [54080.923781] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.923783] 000003ff00000000 0000000000000006 0000000000000006 00000003b5173400 [54080.923786] 0000000000a96d3a 0000000000914430 0000000000386606 00000003bb4f7a78 [54080.923792] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.923814] Call Trace: [54080.923817] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.923820] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.923822] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.923825] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.923828] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.923830] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.923833] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.923835] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.923838] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.923839] Last Breaking-Event-Address: [54080.923842] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.923844] [54080.923845] ---[ end trace 5009dd6293a22fbc ]--- [54080.923980] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.923983] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.923989] ------------[ cut here ]------------ [54080.923991] kernel BUG at mm/usercopy.c:100! [54080.924005] illegal operation: 0001 ilc:1 [#140] SMP [54080.924007] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.924055] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.924095] CPU: 3 PID: 213086 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.924097] Hardware name: IBM 2964 N63 400 (LPAR) [54080.924099] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.924104] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.924107] Krnl GPRS: 00000000000023f0 0000000000000006 0000000000000056 0000000000000007 [54080.924110] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54080.924112] 000003ff00000000 0000000000000006 0000000000000006 00000003b5174000 [54080.924114] 0000000000a96d3a 0000000000914430 0000000000386606 0000000396d67a78 [54080.924121] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.924143] Call Trace: [54080.924146] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.924149] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.924152] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.924155] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.924157] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.924160] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.924162] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.924165] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.924167] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.924169] Last Breaking-Event-Address: [54080.924171] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.924173] [54080.924174] ---[ end trace 5009dd6293a22fbd ]--- [54080.934300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.934338] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.934644] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.935652] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.935698] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.935773] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.935949] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.936177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.936588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.937122] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.937300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.937318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.937381] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.938041] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.938807] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.938825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.938857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.938925] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.939107] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.939266] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.939284] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.939470] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.939471] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.939489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.940503] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.940505] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.940527] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.940552] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.941751] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.942788] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.942810] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.942826] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.942846] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.943622] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.943837] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.943918] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.944604] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.944619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.944638] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.944754] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.944855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.945045] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.945378] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.945524] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.945693] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.945933] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.945954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.946558] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.946560] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.946577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.946596] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.946761] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.946907] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947017] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947062] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947224] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947328] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947919] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947941] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.947955] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948280] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948502] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.948508] ------------[ cut here ]------------ [54080.948510] kernel BUG at mm/usercopy.c:100! [54080.948529] illegal operation: 0001 ilc:1 [#141] SMP [54080.948532] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat [54080.948563] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948563] nf_conntrack 8021q [54080.948569] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.948572] garp [54080.948573] ------------[ cut here ]------------ [54080.948574] kernel BUG at mm/usercopy.c:100! [54080.948577] mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.948639] CPU: 3 PID: 213099 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.948641] Hardware name: IBM 2964 N63 400 (LPAR) [54080.948644] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.948649] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.948652] Krnl GPRS: 00000000000024b8 0000000000000006 0000000000000056 0000000000000007 [54080.948654] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54080.948657] 000003ff00000000 0000000000000006 0000000000000006 00000003b5175200 [54080.948659] 0000000000a96d3a 0000000000914430 0000000000386606 00000003af497a78 [54080.948665] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.948687] Call Trace: [54080.948689] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.948692] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.948695] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.948698] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.948699] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948702] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.948705] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.948707] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.948710] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.948713] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.948714] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948716] Last Breaking-Event-Address: [54080.948718] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.948720] [54080.948721] ---[ end trace 5009dd6293a22fbe ]--- [54080.948722] illegal operation: 0001 ilc:1 [#142] SMP [54080.948725] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash [54080.948738] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948742] af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 [54080.948754] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948754] nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) [54080.948765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948767] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.948769] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948771] zavl(PO) [54080.948771] ------------[ cut here ]------------ [54080.948773] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.948774] kernel BUG at mm/usercopy.c:100! [54080.948776] ------------[ cut here ]------------ [54080.948777] kernel BUG at mm/usercopy.c:100! [54080.948780] icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t [54080.948791] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948795] chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.948830] CPU: 1 PID: 213102 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.948832] Hardware name: IBM 2964 N63 400 (LPAR) [54080.948834] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.948839] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.948842] Krnl GPRS: 00000000001321d4 0000000000000006 0000000000000056 0000000000000007 [54080.948844] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.948846] 000003ff00000000 0000000000000006 0000000000000006 000000029575ea00 [54080.948848] 0000000000a96d3a 0000000000914430 0000000000386606 00000002e8f1ba78 [54080.948860] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.948881] Call Trace: [54080.948884] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.948886] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.948889] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.948892] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.948894] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.948896] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.948899] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.948901] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.948904] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.948905] Last Breaking-Event-Address: [54080.948908] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.948909] [54080.948910] ---[ end trace 5009dd6293a22fbf ]--- [54080.948911] illegal operation: 0001 ilc:1 [#143] SMP [54080.948913] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash [54080.948927] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.948930] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.948931] af_alg aufs ip6t_MASQUERADE ip6table_nat [54080.948935] ------------[ cut here ]------------ [54080.948936] kernel BUG at mm/usercopy.c:100! [54080.948939] ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress [54080.948993] zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.949013] CPU: 0 PID: 213100 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.949015] Hardware name: IBM 2964 N63 400 (LPAR) [54080.949017] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.949022] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.949025] Krnl GPRS: 0000000000131034 0000000000000006 0000000000000056 0000000000000007 [54080.949028] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.949030] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8aa00 [54080.949032] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b6647a78 [54080.949039] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.949061] Call Trace: [54080.949064] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.949067] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.949070] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.949072] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.949075] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.949078] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.949080] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.949083] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.949085] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.949087] Last Breaking-Event-Address: [54080.949089] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.949091] [54080.949092] ---[ end trace 5009dd6293a22fc0 ]--- [54080.949093] illegal operation: 0001 ilc:1 [#144] SMP [54080.949097] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.949142] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.949179] CPU: 2 PID: 213103 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.949181] Hardware name: IBM 2964 N63 400 (LPAR) [54080.949183] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.949188] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.949190] Krnl GPRS: 00000000000024b8 0000000000000006 0000000000000056 0000000000000007 [54080.949193] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.949195] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0600 [54080.949197] 0000000000a96d3a 0000000000914430 0000000000386606 0000000341c2ba78 [54080.949203] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.949225] Call Trace: [54080.949227] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.949230] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.949233] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.949235] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.949237] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.949240] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.949242] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.949245] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.949247] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.949249] Last Breaking-Event-Address: [54080.949251] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.949253] [54080.949253] ---[ end trace 5009dd6293a22fc1 ]--- [54080.949254] illegal operation: 0001 ilc:1 [#145] SMP [54080.949257] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.949307] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.949346] CPU: 3 PID: 213101 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.949348] Hardware name: IBM 2964 N63 400 (LPAR) [54080.949350] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.949354] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.949356] Krnl GPRS: 0000000000131150 0000000000000006 0000000000000056 0000000000000007 [54080.949358] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54080.949360] 000003ff00000000 0000000000000006 0000000000000006 00000003b5175000 [54080.949362] 0000000000a96d3a 0000000000914430 0000000000386606 000000031789fa78 [54080.949368] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.949391] Call Trace: [54080.949393] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.949395] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.949398] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.949400] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.949402] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.949404] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.949407] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.949410] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.949412] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.949413] Last Breaking-Event-Address: [54080.949416] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.949418] [54080.949419] ---[ end trace 5009dd6293a22fc2 ]--- [54080.949492] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.949668] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.949839] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.950585] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.950607] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.950939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951019] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951034] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951098] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951225] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951488] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.951526] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952502] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952525] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952546] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952613] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952773] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952853] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952873] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952942] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952961] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.952990] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.953011] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.953030] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.953327] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.953566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.953572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.954359] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.954382] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.954554] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.954710] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.954856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.955213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.955782] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956231] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956245] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956272] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956305] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956559] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956660] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956801] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956821] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956841] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.956888] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957044] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957294] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957571] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957593] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957634] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957687] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957795] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957896] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957904] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957923] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957941] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957955] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.957961] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958059] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958174] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958325] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958593] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958624] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958778] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958791] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958811] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.958850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959073] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959188] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959218] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959220] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959233] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959253] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959266] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959559] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959597] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959668] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959790] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959878] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.959988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960041] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960060] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960111] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960126] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960363] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960366] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960377] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960387] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960492] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960562] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960645] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960716] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960878] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960903] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960959] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.960985] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961041] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961080] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961125] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961196] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961429] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961452] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961467] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961491] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961515] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961551] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961570] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961783] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961802] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961864] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961882] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961897] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961949] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.961987] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962007] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962292] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962312] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962341] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962487] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962507] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962563] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962587] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962634] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962638] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.962644] ------------[ cut here ]------------ [54080.962646] kernel BUG at mm/usercopy.c:100! [54080.962664] illegal operation: 0001 ilc:1 [#146] SMP [54080.962667] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.962720] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.962764] CPU: 0 PID: 213179 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.962766] Hardware name: IBM 2964 N63 400 (LPAR) [54080.962768] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.962774] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.962777] Krnl GPRS: 0000000000002580 0000000000000006 0000000000000056 0000000000000007 [54080.962779] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.962782] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8fa00 [54080.962784] 0000000000a96d3a 0000000000914430 0000000000386606 000000031789fa78 [54080.962791] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.962815] Call Trace: [54080.962818] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.962822] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.962825] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.962828] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.962830] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.962833] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.962836] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.962838] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.962841] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.962843] Last Breaking-Event-Address: [54080.962845] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.962847] [54080.962848] ---[ end trace 5009dd6293a22fc3 ]--- [54080.962878] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.962881] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.962886] ------------[ cut here ]------------ [54080.962888] kernel BUG at mm/usercopy.c:100! [54080.962902] illegal operation: 0001 ilc:1 [#147] SMP [54080.962905] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.962956] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.962999] CPU: 0 PID: 213184 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.963001] Hardware name: IBM 2964 N63 400 (LPAR) [54080.963003] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.963009] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.963013] Krnl GPRS: 0000000000002580 0000000000000006 0000000000000056 0000000000000007 [54080.963015] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54080.963018] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8f800 [54080.963021] 0000000000a96d3a 0000000000914430 0000000000386606 0000000324f5ba78 [54080.963027] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.963052] Call Trace: [54080.963055] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.963058] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.963061] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.963063] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.963066] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.963069] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.963071] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.963074] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.963076] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.963078] Last Breaking-Event-Address: [54080.963080] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.963082] [54080.963083] ---[ end trace 5009dd6293a22fc4 ]--- [54080.963108] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963112] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.963116] ------------[ cut here ]------------ [54080.963118] kernel BUG at mm/usercopy.c:100! [54080.963132] illegal operation: 0001 ilc:1 [#148] SMP [54080.963135] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.963186] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.963228] CPU: 0 PID: 213188 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.963231] Hardware name: IBM 2964 N63 400 (LPAR) [54080.963233] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.963238] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.963241] Krnl GPRS: 0000000000002580 0000000000000006 0000000000000056 0000000000000007 [54080.963244] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54080.963246] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8d400 [54080.963248] 0000000000a96d3a 0000000000914430 0000000000386606 0000000334cb7a78 [54080.963261] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.963284] Call Trace: [54080.963287] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.963290] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.963293] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.963295] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.963298] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.963301] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.963303] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.963306] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.963309] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.963310] Last Breaking-Event-Address: [54080.963313] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.963315] [54080.963316] ---[ end trace 5009dd6293a22fc5 ]--- [54080.963342] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963411] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963511] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963530] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963667] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963693] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963796] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963828] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.963929] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964029] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964197] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964200] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964485] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964520] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964623] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964742] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964859] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.964879] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965058] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965315] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965651] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965676] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965767] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.965809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966027] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966307] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966307] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966319] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966322] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966560] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966805] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966811] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966822] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.966824] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.967054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.967223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.967504] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.967531] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.967548] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.968035] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.968497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.968738] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.969004] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.969410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.969900] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.969925] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.970057] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.970268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.997635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.997639] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.997645] ------------[ cut here ]------------ [54080.997647] kernel BUG at mm/usercopy.c:100! [54080.997667] illegal operation: 0001 ilc:1 [#149] SMP [54080.997669] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.997716] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.997754] CPU: 1 PID: 213071 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.997756] Hardware name: IBM 2964 N63 400 (LPAR) [54080.997758] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.997763] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.997766] Krnl GPRS: 00000000000026ac 0000000000000006 0000000000000056 0000000000000007 [54080.997768] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.997770] 000003ff00000000 0000000000000006 0000000000000006 000000029575fc00 [54080.997772] 0000000000a96d3a 0000000000914430 0000000000386606 000000038b1bba78 [54080.997778] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.997797] Call Trace: [54080.997799] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.997802] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.997805] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.997807] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.997809] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.997812] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.997814] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.997816] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.997819] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.997820] Last Breaking-Event-Address: [54080.997822] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.997824] [54080.997825] ---[ end trace 5009dd6293a22fc6 ]--- [54080.998012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.998015] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.998019] ------------[ cut here ]------------ [54080.998021] kernel BUG at mm/usercopy.c:100! [54080.998035] illegal operation: 0001 ilc:1 [#150] SMP [54080.998038] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.998080] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.998115] CPU: 1 PID: 213072 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.998116] Hardware name: IBM 2964 N63 400 (LPAR) [54080.998118] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.998122] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.998125] Krnl GPRS: 00000000000026ac 0000000000000006 0000000000000056 0000000000000007 [54080.998127] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54080.998129] 000003ff00000000 0000000000000006 0000000000000006 000000029575a000 [54080.998131] 0000000000a96d3a 0000000000914430 0000000000386606 0000000317017a78 [54080.998137] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.998156] Call Trace: [54080.998158] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.998161] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.998164] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.998166] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.998168] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.998171] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.998173] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.998175] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.998177] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.998179] Last Breaking-Event-Address: [54080.998181] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.998183] [54080.998184] ---[ end trace 5009dd6293a22fc7 ]--- [54080.998656] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54080.998659] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54080.998664] ------------[ cut here ]------------ [54080.998665] kernel BUG at mm/usercopy.c:100! [54080.998679] illegal operation: 0001 ilc:1 [#151] SMP [54080.998681] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54080.998719] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54080.998748] CPU: 0 PID: 213073 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54080.998750] Hardware name: IBM 2964 N63 400 (LPAR) [54080.998751] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54080.998755] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54080.998758] Krnl GPRS: 00000000000026ac 0000000000000006 0000000000000056 0000000000000007 [54080.998760] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54080.998762] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8b400 [54080.998764] 0000000000a96d3a 0000000000914430 0000000000386606 00000003ceaf3a78 [54080.998769] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54080.998788] Call Trace: [54080.998790] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54080.998793] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54080.998795] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54080.998797] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54080.998799] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54080.998802] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54080.998805] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54080.998807] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54080.998809] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54080.998811] Last Breaking-Event-Address: [54080.998813] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54080.998815] [54080.998816] ---[ end trace 5009dd6293a22fc8 ]--- [54081.000218] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.000223] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.000229] ------------[ cut here ]------------ [54081.000231] kernel BUG at mm/usercopy.c:100! [54081.000251] illegal operation: 0001 ilc:1 [#152] SMP [54081.000255] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.000315] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.000360] CPU: 0 PID: 213081 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.000362] Hardware name: IBM 2964 N63 400 (LPAR) [54081.000364] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.000370] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.000374] Krnl GPRS: 0000000000000036 0000000000000006 0000000000000056 0000000000000007 [54081.000376] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54081.000379] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8a400 [54081.000382] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c397ba78 [54081.000389] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.000417] Call Trace: [54081.000420] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.000423] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.000427] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.000430] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.000432] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.000436] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.000439] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.000442] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.000445] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.000446] Last Breaking-Event-Address: [54081.000449] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.000451] [54081.000453] ---[ end trace 5009dd6293a22fc9 ]--- [54081.003723] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.003727] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.003732] ------------[ cut here ]------------ [54081.003734] kernel BUG at mm/usercopy.c:100! [54081.003751] illegal operation: 0001 ilc:1 [#153] SMP [54081.003754] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.003802] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.003850] CPU: 3 PID: 213074 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.003852] Hardware name: IBM 2964 N63 400 (LPAR) [54081.003854] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.003859] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.003862] Krnl GPRS: 0000000000000036 0000000000000006 0000000000000056 0000000000000007 [54081.003865] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54081.003867] 000003ff00000000 0000000000000006 0000000000000006 00000003b5172600 [54081.003869] 0000000000a96d3a 0000000000914430 0000000000386606 00000002acb47a78 [54081.003881] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.003902] Call Trace: [54081.003905] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.003908] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.003910] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.003913] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.003916] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.003919] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.003921] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.003924] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.003927] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.003928] Last Breaking-Event-Address: [54081.003931] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.003933] [54081.003934] ---[ end trace 5009dd6293a22fca ]--- [54081.032614] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.032616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.032628] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.032642] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.032665] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.032905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033033] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033048] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033071] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033350] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033467] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033494] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033579] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033806] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033810] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033850] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.033969] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034028] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034097] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034188] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034193] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034315] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034427] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034541] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034566] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034668] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034769] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034881] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034890] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.034997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035000] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035030] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035205] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035285] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035405] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035417] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035433] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.035550] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.112613] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.112877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.113122] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.113368] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.114530] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.115181] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.115483] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.115487] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.115495] ------------[ cut here ]------------ [54081.115496] kernel BUG at mm/usercopy.c:100! [54081.115498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.115503] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.115509] ------------[ cut here ]------------ [54081.115511] kernel BUG at mm/usercopy.c:100! [54081.115514] illegal operation: 0001 ilc:1 [#154] SMP [54081.115517] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 [54081.115546] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.115548] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.115551] nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 [54081.115555] ------------[ cut here ]------------ [54081.115556] kernel BUG at mm/usercopy.c:100! [54081.115559] nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc [54081.115620] qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.115627] CPU: 3 PID: 213300 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.115629] Hardware name: IBM 2964 N63 400 (LPAR) [54081.115632] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.115638] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.115642] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54081.115644] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.115647] 000003ff00000000 0000000000000006 0000000000000006 00000003b5176600 [54081.115649] 0000000000a96d3a 0000000000914430 0000000000386606 000000039cd6ba78 [54081.115656] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.115680] Call Trace: [54081.115683] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.115685] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.115689] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.115692] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.115694] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.115698] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.115700] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.115703] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.115706] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.115708] Last Breaking-Event-Address: [54081.115710] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.115712] [54081.115713] ---[ end trace 5009dd6293a22fcb ]--- [54081.115714] illegal operation: 0001 ilc:1 [#155] SMP [54081.115717] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.115764] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.115804] CPU: 1 PID: 213297 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.115806] Hardware name: IBM 2964 N63 400 (LPAR) [54081.115808] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.115813] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.115816] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54081.115818] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.115821] 000003ff00000000 0000000000000006 0000000000000006 000000029575bc00 [54081.115823] 0000000000a96d3a 0000000000914430 0000000000386606 00000002acb47a78 [54081.115829] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.115851] Call Trace: [54081.115854] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.115856] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.115859] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.115862] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.115864] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.115867] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.115870] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.115872] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.115875] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.115876] Last Breaking-Event-Address: [54081.115879] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.115880] [54081.115881] ---[ end trace 5009dd6293a22fcc ]--- [54081.115882] illegal operation: 0001 ilc:1 [#156] SMP [54081.115885] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.115941] sha1_s390 sha_common genwqe_card [54081.115942] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.115944] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.115947] ------------[ cut here ]------------ [54081.115948] kernel BUG at mm/usercopy.c:100! [54081.115961] crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.115996] CPU: 0 PID: 213301 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.115998] Hardware name: IBM 2964 N63 400 (LPAR) [54081.116000] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.116004] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.116007] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54081.116009] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54081.116012] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ec00 [54081.116014] 0000000000a96d3a 0000000000914430 0000000000386606 00000002efad7a78 [54081.116027] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.116048] Call Trace: [54081.116051] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.116053] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.116056] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.116059] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.116061] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.116064] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.116066] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.116069] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.116072] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.116073] Last Breaking-Event-Address: [54081.116076] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.116077] [54081.116078] ---[ end trace 5009dd6293a22fcd ]--- [54081.116079] illegal operation: 0001 ilc:1 [#157] SMP [54081.116082] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.116129] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.116168] CPU: 1 PID: 213298 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.116170] Hardware name: IBM 2964 N63 400 (LPAR) [54081.116172] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.116176] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.116180] Krnl GPRS: 000000000011e39c 0000000000000006 0000000000000056 0000000000000007 [54081.116182] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54081.116184] 000003ff00000000 0000000000000006 0000000000000006 000000029575f000 [54081.116187] 0000000000a96d3a 0000000000914430 0000000000386606 00000002fa53fa78 [54081.116193] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.116216] Call Trace: [54081.116218] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.116221] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.116224] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.116227] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.116229] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.116232] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.116235] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.116237] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.116240] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.116241] Last Breaking-Event-Address: [54081.116244] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.116246] [54081.116247] ---[ end trace 5009dd6293a22fce ]--- [54081.116396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.116400] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.116406] ------------[ cut here ]------------ [54081.116407] kernel BUG at mm/usercopy.c:100! [54081.116427] illegal operation: 0001 ilc:1 [#158] SMP [54081.116429] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.116482] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.116526] CPU: 3 PID: 213299 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.116528] Hardware name: IBM 2964 N63 400 (LPAR) [54081.116535] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.116540] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.116543] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54081.116546] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.116549] 000003ff00000000 0000000000000006 0000000000000006 00000003b5173e00 [54081.116551] 0000000000a96d3a 0000000000914430 0000000000386606 0000000304e5fa78 [54081.116558] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.116581] Call Trace: [54081.116584] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.116587] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.116591] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.116593] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.116596] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.116599] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.116602] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.116605] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.116608] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.116609] Last Breaking-Event-Address: [54081.116612] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.116614] [54081.116615] ---[ end trace 5009dd6293a22fcf ]--- [54081.116984] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.117440] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.118523] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.118999] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.119233] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.119463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.120269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.120498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.120733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.120966] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.121902] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.121928] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.124022] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.124043] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.124412] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.124617] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.124757] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.124872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125079] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125205] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125343] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125697] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125807] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.125940] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.126034] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.126183] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.126320] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.126473] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.126580] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.127157] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.127168] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.127719] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.127857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.128192] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.128453] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.128565] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.129137] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.129148] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.129708] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.129847] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.130419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.130781] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.131213] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.131312] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.131990] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.132003] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.133208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.133347] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.133688] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.133837] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.133973] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.134764] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.134775] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.135160] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.135209] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.135427] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.135528] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.135674] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.135776] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.136291] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.136330] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.136867] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.136879] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.137430] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.137552] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.137915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.138042] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.138395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.139239] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.139249] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.139922] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.139934] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.142132] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.142144] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.142682] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.142812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.143054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.143373] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.143615] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.143976] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144526] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144528] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144532] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144627] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144829] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.144916] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.145321] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.145342] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.145862] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.145984] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.145988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.145999] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146140] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146159] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146194] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146342] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146420] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146535] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146549] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146651] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146890] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146944] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.146952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147064] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147149] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147318] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147420] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147584] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147717] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147735] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147741] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147793] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147866] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.147945] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.148292] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.148861] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149121] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149363] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149715] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149742] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149745] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149857] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.149862] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150030] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150081] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150137] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150153] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150156] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150223] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150248] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150364] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150594] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150601] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150618] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150691] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150693] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150793] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.150901] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.151290] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.151303] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.151790] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.152256] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.152602] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.152745] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.152889] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.153027] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.153169] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.153528] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.154252] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.154263] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.171851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.197305] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.197309] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.197316] ------------[ cut here ]------------ [54081.197318] kernel BUG at mm/usercopy.c:100! [54081.197338] illegal operation: 0001 ilc:1 [#159] SMP [54081.197341] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.197391] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.197441] CPU: 2 PID: 213473 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.197443] Hardware name: IBM 2964 N63 400 (LPAR) [54081.197446] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.197453] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.197457] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54081.197460] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54081.197463] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0000 [54081.197465] 0000000000a96d3a 0000000000914430 0000000000386606 0000000304e5fa78 [54081.197474] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.197501] Call Trace: [54081.197505] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.197508] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.197511] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.197514] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.197517] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.197520] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.197522] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.197525] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.197528] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.197530] Last Breaking-Event-Address: [54081.197533] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.197535] [54081.197536] ---[ end trace 5009dd6293a22fd0 ]--- [54081.197634] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.197637] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.197641] ------------[ cut here ]------------ [54081.197643] kernel BUG at mm/usercopy.c:100! [54081.197658] illegal operation: 0001 ilc:1 [#160] SMP [54081.197661] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.197702] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.197735] CPU: 3 PID: 213477 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.197737] Hardware name: IBM 2964 N63 400 (LPAR) [54081.197738] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.197743] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.197746] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54081.197748] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54081.197750] 000003ff00000000 0000000000000006 0000000000000006 00000003b5172800 [54081.197752] 0000000000a96d3a 0000000000914430 0000000000386606 00000003df947a78 [54081.197759] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.197778] Call Trace: [54081.197780] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.197783] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.197785] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.197787] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.197789] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.197792] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.197794] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.197796] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.197798] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.197800] Last Breaking-Event-Address: [54081.197802] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.197803] [54081.197804] ---[ end trace 5009dd6293a22fd1 ]--- [54081.197840] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.197843] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.197847] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.197847] ------------[ cut here ]------------ [54081.197849] kernel BUG at mm/usercopy.c:100! [54081.197852] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.197856] ------------[ cut here ]------------ [54081.197858] kernel BUG at mm/usercopy.c:100! [54081.197862] illegal operation: 0001 ilc:1 [#161] SMP [54081.197865] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.197915] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.197956] CPU: 1 PID: 213475 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.197958] Hardware name: IBM 2964 N63 400 (LPAR) [54081.197960] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.197965] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.197968] Krnl GPRS: 0000000000115f3c 0000000000000006 0000000000000056 0000000000000007 [54081.197971] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54081.197973] 000003ff00000000 0000000000000006 0000000000000006 000000029575c400 [54081.197975] 0000000000a96d3a 0000000000914430 0000000000386606 000000039cd6ba78 [54081.197982] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.198004] Call Trace: [54081.198007] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.198009] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.198012] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.198015] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.198017] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.198020] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.198022] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.198025] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.198027] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.198029] Last Breaking-Event-Address: [54081.198031] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.198033] [54081.198034] ---[ end trace 5009dd6293a22fd2 ]--- [54081.198035] illegal operation: 0001 ilc:1 [#162] SMP [54081.198038] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.198078] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.198110] CPU: 3 PID: 213476 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.198112] Hardware name: IBM 2964 N63 400 (LPAR) [54081.198114] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.198118] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.198121] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54081.198123] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54081.198125] 000003ff00000000 0000000000000006 0000000000000006 00000003b5171800 [54081.198127] 0000000000a96d3a 0000000000914430 0000000000386606 00000003299f3a78 [54081.198132] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.198151] Call Trace: [54081.198153] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.198155] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.198158] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.198160] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.198162] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.198164] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.198166] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.198169] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.198171] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.198172] Last Breaking-Event-Address: [54081.198174] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.198176] [54081.198176] ---[ end trace 5009dd6293a22fd3 ]--- [54081.200713] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.200717] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.200721] ------------[ cut here ]------------ [54081.200723] kernel BUG at mm/usercopy.c:100! [54081.200738] illegal operation: 0001 ilc:1 [#163] SMP [54081.200741] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.200781] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.200817] CPU: 2 PID: 213474 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.200819] Hardware name: IBM 2964 N63 400 (LPAR) [54081.200821] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.200826] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.200828] Krnl GPRS: 00000000000007d0 0000000000000006 0000000000000056 0000000000000007 [54081.200830] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54081.200832] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2600 [54081.200834] 0000000000a96d3a 0000000000914430 0000000000386606 0000000399aefa78 [54081.200840] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.200859] Call Trace: [54081.200861] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.200864] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.200866] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.200868] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.200870] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.200873] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.200875] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.200878] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.200880] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.200882] Last Breaking-Event-Address: [54081.200884] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.200886] [54081.200887] ---[ end trace 5009dd6293a22fd4 ]--- [54081.211972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.232019] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.232425] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.233053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.233073] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.233749] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.233772] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.234258] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.234361] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.234506] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.234602] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.234748] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.234876] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235033] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235282] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235437] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235594] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235767] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235785] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.235936] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236070] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236079] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236182] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236294] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236319] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236403] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236536] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236747] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236773] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236894] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.236895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237138] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237156] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237263] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237360] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237467] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237492] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237590] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237591] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237713] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237885] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.237989] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238014] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238098] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238122] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238240] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238367] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238386] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238500] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.238524] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.342047] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.342053] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.342060] ------------[ cut here ]------------ [54081.342062] kernel BUG at mm/usercopy.c:100! [54081.342090] illegal operation: 0001 ilc:1 [#164] SMP [54081.342093] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.342146] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.342189] CPU: 1 PID: 213581 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.342191] Hardware name: IBM 2964 N63 400 (LPAR) [54081.342193] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.342199] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.342202] Krnl GPRS: 0000000000000d48 0000000000000006 0000000000000056 0000000000000007 [54081.342205] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.342207] 000003ff00000000 0000000000000006 0000000000000006 000000029575e600 [54081.342209] 0000000000a96d3a 0000000000914430 0000000000386606 0000000399aefa78 [54081.342216] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.342236] Call Trace: [54081.342239] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.342242] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.342245] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.342248] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.342250] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.342253] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.342255] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.342258] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.342261] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.342263] Last Breaking-Event-Address: [54081.342265] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.342267] [54081.342268] ---[ end trace 5009dd6293a22fd5 ]--- [54081.342308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.342311] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.342316] ------------[ cut here ]------------ [54081.342318] kernel BUG at mm/usercopy.c:100! [54081.342332] illegal operation: 0001 ilc:1 [#165] SMP [54081.342336] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.342388] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.342431] CPU: 1 PID: 213583 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.342433] Hardware name: IBM 2964 N63 400 (LPAR) [54081.342436] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.342441] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.342446] Krnl GPRS: 0000000000000d48 0000000000000006 0000000000000056 0000000000000007 [54081.342448] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54081.342451] 000003ff00000000 0000000000000006 0000000000000006 000000029575fe00 [54081.342453] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b9767a78 [54081.342460] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.342482] Call Trace: [54081.342484] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.342487] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.342490] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.342493] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.342495] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.342498] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.342501] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.342504] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.342506] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.342508] Last Breaking-Event-Address: [54081.342510] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.342512] [54081.342513] ---[ end trace 5009dd6293a22fd6 ]--- [54081.343242] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.343248] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.343253] ------------[ cut here ]------------ [54081.343255] kernel BUG at mm/usercopy.c:100! [54081.343270] illegal operation: 0001 ilc:1 [#166] SMP [54081.343272] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.343322] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.343368] CPU: 1 PID: 213584 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.343370] Hardware name: IBM 2964 N63 400 (LPAR) [54081.343372] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.343377] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.343380] Krnl GPRS: 0000000000000d48 0000000000000006 0000000000000056 0000000000000007 [54081.343382] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.343385] 000003ff00000000 0000000000000006 0000000000000006 000000029575e000 [54081.343387] 0000000000a96d3a 0000000000914430 0000000000386606 00000002fa53fa78 [54081.343393] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.343415] Call Trace: [54081.343418] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.343421] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.343423] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.343426] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.343428] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.343431] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.343434] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.343436] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.343439] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.343440] Last Breaking-Event-Address: [54081.343443] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.343445] [54081.343447] ---[ end trace 5009dd6293a22fd7 ]--- [54081.346455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.346459] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.346464] ------------[ cut here ]------------ [54081.346466] kernel BUG at mm/usercopy.c:100! [54081.346482] illegal operation: 0001 ilc:1 [#167] SMP [54081.346485] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.346536] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.346576] CPU: 0 PID: 213585 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.346578] Hardware name: IBM 2964 N63 400 (LPAR) [54081.346581] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.346587] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.346590] Krnl GPRS: 0000000000000d48 0000000000000006 0000000000000056 0000000000000007 [54081.346593] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54081.346596] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8d800 [54081.346598] 0000000000a96d3a 0000000000914430 0000000000386606 000000033f12ba78 [54081.346605] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.346629] Call Trace: [54081.346631] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.346634] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.346637] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.346640] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.346642] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.346644] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.346647] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.346650] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.346652] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.346654] Last Breaking-Event-Address: [54081.346656] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.346658] [54081.346659] ---[ end trace 5009dd6293a22fd8 ]--- [54081.346676] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.346679] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.346684] ------------[ cut here ]------------ [54081.346686] kernel BUG at mm/usercopy.c:100! [54081.346700] illegal operation: 0001 ilc:1 [#168] SMP [54081.346704] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.346752] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.346793] CPU: 0 PID: 213582 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.346795] Hardware name: IBM 2964 N63 400 (LPAR) [54081.346797] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.346802] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.346805] Krnl GPRS: 0000000000000d48 0000000000000006 0000000000000056 0000000000000007 [54081.346807] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.346810] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8e000 [54081.346813] 0000000000a96d3a 0000000000914430 0000000000386606 00000003299f3a78 [54081.346824] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.346847] Call Trace: [54081.346850] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.346853] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.346856] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.346860] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.346863] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.346865] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.346868] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.346871] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.346874] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.346876] Last Breaking-Event-Address: [54081.346879] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.346881] [54081.346882] ---[ end trace 5009dd6293a22fd9 ]--- [54081.479336] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.479339] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.479354] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.479354] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.479376] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.479750] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.479779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.480007] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.480619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.480643] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.480666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.480692] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.481066] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.481085] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.481104] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.481208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.481621] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482570] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482592] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482603] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482635] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482878] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482971] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.482972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483039] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483064] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483202] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483297] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483301] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483458] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483471] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483473] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483613] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483681] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483778] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483826] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.483881] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.484026] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.543423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.543428] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.543436] ------------[ cut here ]------------ [54081.543438] kernel BUG at mm/usercopy.c:100! [54081.543449] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.543453] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.543459] ------------[ cut here ]------------ [54081.543462] kernel BUG at mm/usercopy.c:100! [54081.543465] illegal operation: 0001 ilc:1 [#169] SMP [54081.543469] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.543525] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.543569] CPU: 2 PID: 213856 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.543572] Hardware name: IBM 2964 N63 400 (LPAR) [54081.543574] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.543580] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.543583] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54081.543586] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54081.543588] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e5600 [54081.543590] 0000000000a96d3a 0000000000914430 0000000000386606 000000038908fa78 [54081.543597] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.543620] Call Trace: [54081.543623] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.543626] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.543630] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.543632] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.543635] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.543639] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.543641] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.543644] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.543647] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.543649] Last Breaking-Event-Address: [54081.543651] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.543653] [54081.543654] ---[ end trace 5009dd6293a22fda ]--- [54081.543655] illegal operation: 0001 ilc:1 [#170] SMP [54081.543658] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.543699] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.543733] CPU: 1 PID: 213851 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.543734] Hardware name: IBM 2964 N63 400 (LPAR) [54081.543736] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.543741] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.543744] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54081.543746] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54081.543748] 000003ff00000000 0000000000000006 0000000000000006 0000000295758400 [54081.543749] 0000000000a96d3a 0000000000914430 0000000000386606 00000003299f3a78 [54081.543755] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.543775] Call Trace: [54081.543778] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.543781] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.543784] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.543786] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.543788] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.543790] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.543793] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.543795] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.543797] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.543798] Last Breaking-Event-Address: [54081.543800] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.543802] [54081.543803] ---[ end trace 5009dd6293a22fdb ]--- [54081.543863] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.543866] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.543870] ------------[ cut here ]------------ [54081.543872] kernel BUG at mm/usercopy.c:100! [54081.543890] illegal operation: 0001 ilc:1 [#171] SMP [54081.543893] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.543936] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.543969] CPU: 2 PID: 213852 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.543971] Hardware name: IBM 2964 N63 400 (LPAR) [54081.543972] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.543976] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.543979] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54081.543981] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54081.543984] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2800 [54081.543986] 0000000000a96d3a 0000000000914430 0000000000386606 000000038b1aba78 [54081.543992] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.544016] Call Trace: [54081.544018] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.544020] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.544023] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.544026] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.544028] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.544030] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.544033] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.544035] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.544037] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.544039] Last Breaking-Event-Address: [54081.544041] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.544043] [54081.544044] ---[ end trace 5009dd6293a22fdc ]--- [54081.544388] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.544391] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.544395] ------------[ cut here ]------------ [54081.544396] kernel BUG at mm/usercopy.c:100! [54081.544412] illegal operation: 0001 ilc:1 [#172] SMP [54081.544414] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.544455] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.544490] CPU: 3 PID: 213853 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.544492] Hardware name: IBM 2964 N63 400 (LPAR) [54081.544494] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.544498] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.544501] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54081.544503] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54081.544505] 000003ff00000000 0000000000000006 0000000000000006 00000003b5174a00 [54081.544507] 0000000000a96d3a 0000000000914430 0000000000386606 00000003280d7a78 [54081.544512] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.544531] Call Trace: [54081.544533] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.544536] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.544538] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.544540] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.544542] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.544545] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.544547] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.544549] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.544551] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.544553] Last Breaking-Event-Address: [54081.544555] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.544557] [54081.544558] ---[ end trace 5009dd6293a22fdd ]--- [54081.545226] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.545230] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.545235] ------------[ cut here ]------------ [54081.545237] kernel BUG at mm/usercopy.c:100! [54081.545260] illegal operation: 0001 ilc:1 [#173] SMP [54081.545262] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.545306] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.545341] CPU: 1 PID: 213861 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.545343] Hardware name: IBM 2964 N63 400 (LPAR) [54081.545345] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.545349] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.545352] Krnl GPRS: 0000000000001518 0000000000000006 0000000000000056 0000000000000007 [54081.545354] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54081.545356] 000003ff00000000 0000000000000006 0000000000000006 0000000295759400 [54081.545358] 0000000000a96d3a 0000000000914430 0000000000386606 00000003338dba78 [54081.545364] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.545384] Call Trace: [54081.545386] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.545388] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.545391] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.545393] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.545395] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.545397] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.545400] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.545402] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.545404] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.545405] Last Breaking-Event-Address: [54081.545408] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.545409] [54081.545410] ---[ end trace 5009dd6293a22fde ]--- [54081.563384] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563385] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563386] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563388] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563435] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563719] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563824] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563832] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.563939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564069] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564185] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564187] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564276] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564401] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564496] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564508] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564618] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564717] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564717] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564775] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564826] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564895] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.564987] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565089] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565109] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565252] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565356] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565454] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565667] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565711] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565893] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.565908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566001] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566022] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566173] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566267] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566380] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566474] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566579] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.566732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.685513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.685520] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.685529] ------------[ cut here ]------------ [54081.685532] kernel BUG at mm/usercopy.c:100! [54081.685567] illegal operation: 0001 ilc:1 [#174] SMP [54081.685570] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.685628] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.685687] CPU: 0 PID: 214104 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.685690] Hardware name: IBM 2964 N63 400 (LPAR) [54081.685693] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.685702] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.685707] Krnl GPRS: 0000000000001a90 0000000000000006 0000000000000056 0000000000000007 [54081.685710] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54081.685712] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ea00 [54081.685715] 0000000000a96d3a 0000000000914430 0000000000386606 00000003338dba78 [54081.685723] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.685749] Call Trace: [54081.685752] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.685755] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.685760] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.685763] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.685765] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.685769] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.685772] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.685774] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.685778] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.685779] Last Breaking-Event-Address: [54081.685783] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.685785] [54081.685786] ---[ end trace 5009dd6293a22fdf ]--- [54081.689753] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.689757] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.689762] ------------[ cut here ]------------ [54081.689764] kernel BUG at mm/usercopy.c:100! [54081.689781] illegal operation: 0001 ilc:1 [#175] SMP [54081.689784] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.689834] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.689874] CPU: 0 PID: 214107 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.689876] Hardware name: IBM 2964 N63 400 (LPAR) [54081.689878] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.689884] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.689887] Krnl GPRS: 0000000000001a90 0000000000000006 0000000000000056 0000000000000007 [54081.689889] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54081.689892] 000003ff00000000 0000000000000006 0000000000000006 0000000296f89e00 [54081.689894] 0000000000a96d3a 0000000000914430 0000000000386606 00000002ad4a7a78 [54081.689901] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.689923] Call Trace: [54081.689926] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.689928] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.689931] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.689934] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.689936] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.689939] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.689941] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.689944] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.689946] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.689948] Last Breaking-Event-Address: [54081.689951] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.689952] [54081.689954] ---[ end trace 5009dd6293a22fe0 ]--- [54081.692868] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.692874] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.692881] ------------[ cut here ]------------ [54081.692883] kernel BUG at mm/usercopy.c:100! [54081.692912] illegal operation: 0001 ilc:1 [#176] SMP [54081.692916] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.692975] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.693022] CPU: 0 PID: 214108 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.693025] Hardware name: IBM 2964 N63 400 (LPAR) [54081.693027] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.693033] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.693037] Krnl GPRS: 0000000000001af4 0000000000000006 0000000000000056 0000000000000007 [54081.693040] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54081.693042] 000003ff00000000 0000000000000006 0000000000000006 0000000296f89000 [54081.693045] 0000000000a96d3a 0000000000914430 0000000000386606 00000002e789fa78 [54081.693052] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.693076] Call Trace: [54081.693079] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.693081] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.693084] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.693087] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.693089] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.693092] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.693094] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.693097] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.693099] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.693101] Last Breaking-Event-Address: [54081.693103] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.693105] [54081.693106] ---[ end trace 5009dd6293a22fe1 ]--- [54081.695785] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.695789] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.695794] ------------[ cut here ]------------ [54081.695796] kernel BUG at mm/usercopy.c:100! [54081.695813] illegal operation: 0001 ilc:1 [#177] SMP [54081.695816] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.695859] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.695896] CPU: 0 PID: 214106 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.695898] Hardware name: IBM 2964 N63 400 (LPAR) [54081.695900] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.695904] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.695907] Krnl GPRS: 0000000000001af4 0000000000000006 0000000000000056 0000000000000007 [54081.695910] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54081.695912] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ca00 [54081.695914] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b7c6ba78 [54081.695920] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.695948] Call Trace: [54081.695951] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.695953] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.695956] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.695959] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.695961] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.695965] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.695967] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.695970] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.695972] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.695973] Last Breaking-Event-Address: [54081.695976] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.695978] [54081.695978] ---[ end trace 5009dd6293a22fe2 ]--- [54081.698517] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.698522] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.698528] ------------[ cut here ]------------ [54081.698531] kernel BUG at mm/usercopy.c:100! [54081.698549] illegal operation: 0001 ilc:1 [#178] SMP [54081.698552] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.698622] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.698676] CPU: 1 PID: 214105 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.698678] Hardware name: IBM 2964 N63 400 (LPAR) [54081.698681] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.698686] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.698690] Krnl GPRS: 0000000000001af4 0000000000000006 0000000000000056 0000000000000007 [54081.698692] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54081.698694] 000003ff00000000 0000000000000006 0000000000000006 000000029575b000 [54081.698697] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d2c67a78 [54081.698703] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.698726] Call Trace: [54081.698729] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.698732] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.698735] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.698738] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.698740] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.698743] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.698745] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.698748] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.698751] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.698752] Last Breaking-Event-Address: [54081.698754] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.698756] [54081.698757] ---[ end trace 5009dd6293a22fe3 ]--- [54081.732266] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.732268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.732290] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.732309] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.732334] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.732593] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.732959] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733158] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733395] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733418] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733587] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733682] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733813] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.733966] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734062] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734384] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734565] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.734886] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735280] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735410] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735436] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735497] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735657] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735754] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735910] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.735931] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.736054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.736075] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.736248] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.737097] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.737124] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.737185] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.737321] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.858890] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.858897] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.858904] ------------[ cut here ]------------ [54081.858906] kernel BUG at mm/usercopy.c:100! [54081.858932] illegal operation: 0001 ilc:1 [#179] SMP [54081.858935] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.858991] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.859036] CPU: 1 PID: 214349 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.859038] Hardware name: IBM 2964 N63 400 (LPAR) [54081.859041] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.859047] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.859050] Krnl GPRS: 0000000000002134 0000000000000006 0000000000000056 0000000000000007 [54081.859053] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54081.859055] 000003ff00000000 0000000000000006 0000000000000006 000000029575ac00 [54081.859057] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d2c67a78 [54081.859064] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.859087] Call Trace: [54081.859090] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.859093] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.859096] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.859099] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.859101] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.859105] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.859107] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.859110] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.859113] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.859115] Last Breaking-Event-Address: [54081.859117] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.859119] [54081.859120] ---[ end trace 5009dd6293a22fe4 ]--- [54081.859167] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.859171] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.859176] ------------[ cut here ]------------ [54081.859179] kernel BUG at mm/usercopy.c:100! [54081.859196] illegal operation: 0001 ilc:1 [#180] SMP [54081.859199] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.859262] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.859307] CPU: 1 PID: 214351 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.859309] Hardware name: IBM 2964 N63 400 (LPAR) [54081.859312] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.859318] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.859321] Krnl GPRS: 0000000000002134 0000000000000006 0000000000000056 0000000000000007 [54081.859324] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54081.859327] 000003ff00000000 0000000000000006 0000000000000006 0000000295758e00 [54081.859330] 0000000000a96d3a 0000000000914430 0000000000386606 000000032348ba78 [54081.859337] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.859363] Call Trace: [54081.859367] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.859370] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.859373] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.859376] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.859379] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.859382] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.859386] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.859389] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.859393] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.859395] Last Breaking-Event-Address: [54081.859399] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.859403] [54081.859404] ---[ end trace 5009dd6293a22fe5 ]--- [54081.860491] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.860495] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.860500] ------------[ cut here ]------------ [54081.860502] kernel BUG at mm/usercopy.c:100! [54081.860519] illegal operation: 0001 ilc:1 [#181] SMP [54081.860522] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.860571] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.860610] CPU: 0 PID: 214352 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.860612] Hardware name: IBM 2964 N63 400 (LPAR) [54081.860615] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.860620] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.860623] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54081.860626] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54081.860628] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8dc00 [54081.860630] 0000000000a96d3a 0000000000914430 0000000000386606 00000002e789fa78 [54081.860637] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.860659] Call Trace: [54081.860661] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.860664] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.860667] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.860670] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.860673] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.860675] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.860678] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.860681] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.860683] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.860685] Last Breaking-Event-Address: [54081.860687] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.860689] [54081.860690] ---[ end trace 5009dd6293a22fe6 ]--- [54081.861023] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.861027] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.861032] ------------[ cut here ]------------ [54081.861033] kernel BUG at mm/usercopy.c:100! [54081.861049] illegal operation: 0001 ilc:1 [#182] SMP [54081.861052] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.861102] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.861141] CPU: 1 PID: 214350 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.861143] Hardware name: IBM 2964 N63 400 (LPAR) [54081.861145] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.861150] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.861153] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54081.861156] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54081.861158] 000003ff00000000 0000000000000006 0000000000000006 000000029575f400 [54081.861160] 0000000000a96d3a 0000000000914430 0000000000386606 0000000298c63a78 [54081.861166] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.861189] Call Trace: [54081.861191] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.861194] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.861197] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.861200] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.861202] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.861205] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.861208] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.861210] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.861213] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.861214] Last Breaking-Event-Address: [54081.861217] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.861218] [54081.861219] ---[ end trace 5009dd6293a22fe7 ]--- [54081.862859] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.862863] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54081.862868] ------------[ cut here ]------------ [54081.862870] kernel BUG at mm/usercopy.c:100! [54081.862887] illegal operation: 0001 ilc:1 [#183] SMP [54081.862890] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54081.862936] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54081.862975] CPU: 1 PID: 214353 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54081.862977] Hardware name: IBM 2964 N63 400 (LPAR) [54081.862979] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54081.862984] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54081.862987] Krnl GPRS: 0000000000002198 0000000000000006 0000000000000056 0000000000000007 [54081.862990] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54081.862992] 000003ff00000000 0000000000000006 0000000000000006 000000029575d000 [54081.862994] 0000000000a96d3a 0000000000914430 0000000000386606 0000000332f53a78 [54081.863001] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54081.863023] Call Trace: [54081.863025] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54081.863028] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54081.863031] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54081.863034] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54081.863036] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54081.863039] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54081.863042] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54081.863044] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54081.863047] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54081.863048] Last Breaking-Event-Address: [54081.863051] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54081.863052] [54081.863053] ---[ end trace 5009dd6293a22fe8 ]--- [54081.867012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867142] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867158] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867370] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867468] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867792] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.867870] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.868051] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.868393] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.868419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.868621] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.868687] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.868834] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869146] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869162] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869174] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869583] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869700] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.869875] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.870023] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.870221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.870636] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.870756] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.871316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54081.871339] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.010208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.010214] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.010218] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.010221] ------------[ cut here ]------------ [54082.010223] kernel BUG at mm/usercopy.c:100! [54082.010245] illegal operation: 0001 ilc:1 [#184] [54082.010246] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.010250] SMP [54082.010250] ------------[ cut here ]------------ [54082.010251] kernel BUG at mm/usercopy.c:100! [54082.010267] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.010318] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.010360] CPU: 0 PID: 214572 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.010362] Hardware name: IBM 2964 N63 400 (LPAR) [54082.010365] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.010371] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.010374] Krnl GPRS: 0000000000000064 0000000000000006 0000000000000056 0000000000000007 [54082.010377] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.010379] 000003ff00000000 0000000000000006 0000000000000006 00000003bf770800 [54082.010382] 0000000000a96d3a 0000000000914430 0000000000386606 0000000332f53a78 [54082.010389] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.010412] Call Trace: [54082.010415] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.010418] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.010422] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.010425] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.010427] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.010430] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.010433] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.010435] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.010439] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.010440] Last Breaking-Event-Address: [54082.010442] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.010444] [54082.010445] ---[ end trace 5009dd6293a22fe9 ]--- [54082.010446] illegal operation: 0001 ilc:1 [#185] SMP [54082.010449] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.010509] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.010547] CPU: 1 PID: 214576 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.010549] Hardware name: IBM 2964 N63 400 (LPAR) [54082.010551] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.010556] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.010559] Krnl GPRS: 00000000000fbf8c 0000000000000006 0000000000000056 0000000000000007 [54082.010561] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54082.010564] 000003ff00000000 0000000000000006 0000000000000006 000000029575d400 [54082.010566] 0000000000a96d3a 0000000000914430 0000000000386606 00000003af5c3a78 [54082.010572] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.010593] Call Trace: [54082.010596] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.010598] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.010601] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.010604] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.010606] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.010609] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.010611] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.010614] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.010616] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.010618] Last Breaking-Event-Address: [54082.010620] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.010622] [54082.010623] ---[ end trace 5009dd6293a22fea ]--- [54082.013378] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.013383] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.013391] ------------[ cut here ]------------ [54082.013393] kernel BUG at mm/usercopy.c:100! [54082.013412] illegal operation: 0001 ilc:1 [#186] SMP [54082.013416] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.013484] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.013536] CPU: 1 PID: 214575 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.013539] Hardware name: IBM 2964 N63 400 (LPAR) [54082.013541] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.013547] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.013551] Krnl GPRS: 0000000000000064 0000000000000006 0000000000000056 0000000000000007 [54082.013554] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.013556] 000003ff00000000 0000000000000006 0000000000000006 000000029575cc00 [54082.013559] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d8df3a78 [54082.013566] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.013591] Call Trace: [54082.013594] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.013597] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.013600] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.013604] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.013606] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.013609] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.013612] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.013615] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.013618] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.013619] Last Breaking-Event-Address: [54082.013622] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.013624] [54082.013625] ---[ end trace 5009dd6293a22feb ]--- [54082.014541] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.014545] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.014550] ------------[ cut here ]------------ [54082.014552] kernel BUG at mm/usercopy.c:100! [54082.014569] illegal operation: 0001 ilc:1 [#187] SMP [54082.014572] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.014618] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.014657] CPU: 1 PID: 214574 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.014659] Hardware name: IBM 2964 N63 400 (LPAR) [54082.014661] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.014666] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.014669] Krnl GPRS: 0000000000000064 0000000000000006 0000000000000056 0000000000000007 [54082.014671] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.014674] 000003ff00000000 0000000000000006 0000000000000006 000000029575b600 [54082.014676] 0000000000a96d3a 0000000000914430 0000000000386606 000000039dfd3a78 [54082.014682] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.014704] Call Trace: [54082.014707] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.014710] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.014712] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.014715] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.014718] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.014720] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.014723] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.014725] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.014728] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.014730] Last Breaking-Event-Address: [54082.014732] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.014734] [54082.014735] ---[ end trace 5009dd6293a22fec ]--- [54082.016700] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.016703] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.016708] ------------[ cut here ]------------ [54082.016710] kernel BUG at mm/usercopy.c:100! [54082.016727] illegal operation: 0001 ilc:1 [#188] SMP [54082.016729] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.016776] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.016814] CPU: 1 PID: 214573 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.016816] Hardware name: IBM 2964 N63 400 (LPAR) [54082.016818] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.016823] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.016826] Krnl GPRS: 0000000000000064 0000000000000006 0000000000000056 0000000000000007 [54082.016829] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.016831] 000003ff00000000 0000000000000006 0000000000000006 000000029575da00 [54082.016833] 0000000000a96d3a 0000000000914430 0000000000386606 000000038b1bba78 [54082.016840] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.016863] Call Trace: [54082.016866] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.016869] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.016872] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.016875] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.016877] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.016880] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.016883] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.016885] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.016891] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.016892] Last Breaking-Event-Address: [54082.016895] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.016896] [54082.016899] ---[ end trace 5009dd6293a22fed ]--- [54082.052362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.052362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.052385] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.052407] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.052708] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.052838] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.052874] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053303] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053355] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053380] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053779] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053829] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.053862] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054064] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054206] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054391] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054547] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054613] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054648] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.054927] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055014] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055086] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055229] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055336] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055569] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055622] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055888] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.055987] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056063] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056438] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056669] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056686] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056810] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.056977] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057079] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057185] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057350] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057638] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057685] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057840] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.057945] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.058119] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.058246] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.058308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.058555] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.058586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.058841] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059035] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059330] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059450] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059708] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059760] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.059906] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.060023] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.060086] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.060390] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.060520] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.060551] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.060833] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.061018] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.061159] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.061353] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.061472] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.061663] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.162270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.162277] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.162284] ------------[ cut here ]------------ [54082.162286] kernel BUG at mm/usercopy.c:100! [54082.162310] illegal operation: 0001 ilc:1 [#189] SMP [54082.162313] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.162369] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.162416] CPU: 0 PID: 214823 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.162419] Hardware name: IBM 2964 N63 400 (LPAR) [54082.162422] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.162428] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.162431] Krnl GPRS: 0000000000000640 0000000000000006 0000000000000056 0000000000000007 [54082.162434] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.162437] 000003ff00000000 0000000000000006 0000000000000006 00000003bf776c00 [54082.162440] 0000000000a96d3a 0000000000914430 0000000000386606 000000038b1bba78 [54082.162448] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.162473] Call Trace: [54082.162476] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.162479] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.162483] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.162486] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.162488] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.162492] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.162495] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.162498] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.162501] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.162503] Last Breaking-Event-Address: [54082.162505] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.162507] [54082.162509] ---[ end trace 5009dd6293a22fee ]--- [54082.163389] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.163394] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.163400] ------------[ cut here ]------------ [54082.163402] kernel BUG at mm/usercopy.c:100! [54082.163420] illegal operation: 0001 ilc:1 [#190] SMP [54082.163423] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.163491] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.163539] CPU: 1 PID: 214825 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.163541] Hardware name: IBM 2964 N63 400 (LPAR) [54082.163545] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.163553] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.163557] Krnl GPRS: 0000000000000640 0000000000000006 0000000000000056 0000000000000007 [54082.163559] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.163562] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eb400 [54082.163565] 0000000000a96d3a 0000000000914430 0000000000386606 000000039cbe7a78 [54082.163573] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.163599] Call Trace: [54082.163602] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.163605] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.163608] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.163611] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.163614] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.163617] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.163620] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.163623] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.163626] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.163627] Last Breaking-Event-Address: [54082.163630] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.163632] [54082.163633] ---[ end trace 5009dd6293a22fef ]--- [54082.175855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.175860] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.175865] ------------[ cut here ]------------ [54082.175866] kernel BUG at mm/usercopy.c:100! [54082.175884] illegal operation: 0001 ilc:1 [#191] SMP [54082.175887] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.175936] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.175981] CPU: 1 PID: 214827 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.175984] Hardware name: IBM 2964 N63 400 (LPAR) [54082.175986] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.175991] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.175994] Krnl GPRS: 00000000000006a4 0000000000000006 0000000000000056 0000000000000007 [54082.175997] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.175999] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eec00 [54082.176001] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b5857a78 [54082.176008] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.176029] Call Trace: [54082.176032] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.176035] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.176038] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.176040] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.176043] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.176046] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.176048] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.176051] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.176053] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.176055] Last Breaking-Event-Address: [54082.176057] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.176059] [54082.176060] ---[ end trace 5009dd6293a22ff0 ]--- [54082.187331] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.187336] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.187352] ------------[ cut here ]------------ [54082.187355] kernel BUG at mm/usercopy.c:100! [54082.187373] illegal operation: 0001 ilc:1 [#192] SMP [54082.187376] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.187434] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.187500] CPU: 1 PID: 214826 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.187503] Hardware name: IBM 2964 N63 400 (LPAR) [54082.187505] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.187511] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.187516] Krnl GPRS: 0000000000000708 0000000000000006 0000000000000056 0000000000000007 [54082.187520] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.187523] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eb800 [54082.187526] 0000000000a96d3a 0000000000914430 0000000000386606 00000002895cfa78 [54082.187535] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.187562] Call Trace: [54082.187566] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.187569] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.187572] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.187575] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.187578] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.187581] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.187584] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.187587] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.187590] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.187592] Last Breaking-Event-Address: [54082.187595] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.187597] [54082.187598] ---[ end trace 5009dd6293a22ff1 ]--- [54082.197776] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.197781] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.197787] ------------[ cut here ]------------ [54082.197789] kernel BUG at mm/usercopy.c:100! [54082.197807] illegal operation: 0001 ilc:1 [#193] SMP [54082.197810] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.197872] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.197920] CPU: 1 PID: 214824 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.197923] Hardware name: IBM 2964 N63 400 (LPAR) [54082.197926] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.197933] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.197937] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54082.197940] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.197944] 000003ff00000000 0000000000000006 0000000000000006 00000002f65ec600 [54082.197947] 0000000000a96d3a 0000000000914430 0000000000386606 000000031deffa78 [54082.197956] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.197984] Call Trace: [54082.197987] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.197990] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.197993] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.197996] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.197999] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.198002] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.198005] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.198008] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.198011] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.198012] Last Breaking-Event-Address: [54082.198015] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.198017] [54082.198019] ---[ end trace 5009dd6293a22ff2 ]--- [54082.222362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222425] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222699] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222881] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222911] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.222933] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.223280] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.223304] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.223375] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.223383] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.223407] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.223856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224032] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224148] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224315] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224448] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224731] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.224905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.225009] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.225173] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.225281] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.225478] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.311633] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.311646] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.311656] ------------[ cut here ]------------ [54082.311658] kernel BUG at mm/usercopy.c:100! [54082.311686] illegal operation: 0001 ilc:1 [#194] SMP [54082.311689] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.311772] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.311834] CPU: 3 PID: 215021 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.311862] Hardware name: IBM 2964 N63 400 (LPAR) [54082.311864] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.311870] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.311873] Krnl GPRS: 0000000000000c1c 0000000000000006 0000000000000056 0000000000000007 [54082.311875] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54082.311878] 000003ff00000000 0000000000000006 0000000000000006 00000003b5174800 [54082.311880] 0000000000a96d3a 0000000000914430 0000000000386606 000000031deffa78 [54082.311887] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.311917] Call Trace: [54082.311920] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.311922] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.311926] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.311929] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.311931] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.311935] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.311937] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.311939] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.311951] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.311953] Last Breaking-Event-Address: [54082.311955] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.311957] [54082.311958] ---[ end trace 5009dd6293a22ff3 ]--- [54082.312012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.312024] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.312037] ------------[ cut here ]------------ [54082.312039] kernel BUG at mm/usercopy.c:100! [54082.312053] illegal operation: 0001 ilc:1 [#195] SMP [54082.312056] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.312110] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.312158] CPU: 3 PID: 215023 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.312160] Hardware name: IBM 2964 N63 400 (LPAR) [54082.312162] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.312166] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.312169] Krnl GPRS: 0000000000000c1c 0000000000000006 0000000000000056 0000000000000007 [54082.312171] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.312179] 000003ff00000000 0000000000000006 0000000000000006 00000003b5173000 [54082.312183] 0000000000a96d3a 0000000000914430 0000000000386606 0000000344fefa78 [54082.312190] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.312211] Call Trace: [54082.312214] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.312216] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.312227] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.312230] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.312232] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.312234] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.312237] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.312239] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.312241] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.312243] Last Breaking-Event-Address: [54082.312245] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.312247] [54082.312248] ---[ end trace 5009dd6293a22ff4 ]--- [54082.313619] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.313623] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.313635] ------------[ cut here ]------------ [54082.313637] kernel BUG at mm/usercopy.c:100! [54082.313652] illegal operation: 0001 ilc:1 [#196] SMP [54082.313654] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.313722] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.313767] CPU: 3 PID: 215025 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.313769] Hardware name: IBM 2964 N63 400 (LPAR) [54082.313777] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.313782] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.313786] Krnl GPRS: 0000000000000c1c 0000000000000006 0000000000000056 0000000000000007 [54082.313788] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54082.313790] 000003ff00000000 0000000000000006 0000000000000006 00000003b5171e00 [54082.313792] 0000000000a96d3a 0000000000914430 0000000000386606 00000003243ffa78 [54082.313798] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.313828] Call Trace: [54082.313831] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.313834] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.313837] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.313839] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.313841] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.313844] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.313847] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.313855] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.313860] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.313861] Last Breaking-Event-Address: [54082.313863] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.313865] [54082.313866] ---[ end trace 5009dd6293a22ff5 ]--- [54082.314187] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.314191] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.314204] ------------[ cut here ]------------ [54082.314206] kernel BUG at mm/usercopy.c:100! [54082.314229] illegal operation: 0001 ilc:1 [#197] SMP [54082.314232] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.314303] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.314356] CPU: 0 PID: 215024 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.314358] Hardware name: IBM 2964 N63 400 (LPAR) [54082.314360] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.314366] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.314370] Krnl GPRS: 0000000000000c1c 0000000000000006 0000000000000056 0000000000000007 [54082.314373] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.314375] 000003ff00000000 0000000000000006 0000000000000006 0000000296f88000 [54082.314378] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d3303a78 [54082.314386] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.314413] Call Trace: [54082.314417] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.314420] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.314423] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.314426] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.314429] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.314432] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.314436] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.314440] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.314443] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.314444] Last Breaking-Event-Address: [54082.314447] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.314449] [54082.314450] ---[ end trace 5009dd6293a22ff6 ]--- [54082.316298] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.316302] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.316306] ------------[ cut here ]------------ [54082.316308] kernel BUG at mm/usercopy.c:100! [54082.316327] illegal operation: 0001 ilc:1 [#198] SMP [54082.316330] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.316393] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.316439] CPU: 3 PID: 215022 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.316441] Hardware name: IBM 2964 N63 400 (LPAR) [54082.316443] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.316447] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.316450] Krnl GPRS: 0000000000000c1c 0000000000000006 0000000000000056 0000000000000007 [54082.316459] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54082.316461] 000003ff00000000 0000000000000006 0000000000000006 00000003b5174400 [54082.316463] 0000000000a96d3a 0000000000914430 0000000000386606 00000003dc443a78 [54082.316469] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.316508] Call Trace: [54082.316511] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.316513] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.316516] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.316519] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.316521] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.316524] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.316526] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.316529] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.316540] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.316542] Last Breaking-Event-Address: [54082.316544] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.316546] [54082.316547] ---[ end trace 5009dd6293a22ff7 ]--- [54082.352902] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.352904] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.352997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353001] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353008] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353193] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353314] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353401] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353461] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353558] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353643] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.353807] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.368939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369035] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369054] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369115] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369153] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369260] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369329] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369365] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369571] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369580] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369733] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369755] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369795] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.369994] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370126] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370172] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370317] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370324] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370415] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370548] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370721] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370725] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370748] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370942] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.370963] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371221] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371312] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371335] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371506] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371600] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371769] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.371862] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.525888] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.525888] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.525892] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.525899] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.525899] ------------[ cut here ]------------ [54082.525900] kernel BUG at mm/usercopy.c:100! [54082.525928] illegal operation: 0001 ilc:1 [#199] SMP [54082.525932] ------------[ cut here ]------------ [54082.525932] Modules linked in: vhost_net [54082.525934] kernel BUG at mm/usercopy.c:100! [54082.525934] vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54082.526005] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.526054] CPU: 1 PID: 215174 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.526056] Hardware name: IBM 2964 N63 400 (LPAR) [54082.526058] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.526066] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.526070] Krnl GPRS: 00000000000eaeac 0000000000000006 0000000000000056 0000000000000007 [54082.526072] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54082.526075] 000003ff00000000 0000000000000006 0000000000000006 00000002f65efc00 [54082.526077] 0000000000a96d3a 0000000000914430 0000000000386606 0000000333e5fa78 [54082.526085] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.526110] Call Trace: [54082.526113] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.526116] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.526120] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.526122] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.526125] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.526128] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.526131] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.526134] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.526137] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.526139] Last Breaking-Event-Address: [54082.526142] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.526143] [54082.526145] ---[ end trace 5009dd6293a22ff8 ]--- [54082.526145] illegal operation: 0001 ilc:1 [#200] SMP [54082.526148] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.526205] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.526252] CPU: 0 PID: 215172 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.526254] Hardware name: IBM 2964 N63 400 (LPAR) [54082.526256] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.526261] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.526265] Krnl GPRS: 0000000000001450 0000000000000006 0000000000000056 0000000000000007 [54082.526268] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.526270] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8ae00 [54082.526273] 0000000000a96d3a 0000000000914430 0000000000386606 00000003dc443a78 [54082.526280] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.526306] Call Trace: [54082.526309] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.526314] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.526318] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.526320] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.526325] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.526331] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.526334] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.526337] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.526339] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.526341] Last Breaking-Event-Address: [54082.526344] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.526346] [54082.526347] ---[ end trace 5009dd6293a22ff9 ]--- [54082.531284] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.531289] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.531296] ------------[ cut here ]------------ [54082.531298] kernel BUG at mm/usercopy.c:100! [54082.531316] illegal operation: 0001 ilc:1 [#201] SMP [54082.531319] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.531377] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.531434] CPU: 0 PID: 215177 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.531436] Hardware name: IBM 2964 N63 400 (LPAR) [54082.531438] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.531444] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.531447] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54082.531450] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.531453] 000003ff00000000 0000000000000006 0000000000000006 0000000296f89400 [54082.531455] 0000000000a96d3a 0000000000914430 0000000000386606 00000003af5efa78 [54082.531463] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.531489] Call Trace: [54082.531492] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.531496] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.531500] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.531503] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.531506] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.531512] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.531515] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.531519] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.531522] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.531524] Last Breaking-Event-Address: [54082.531527] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.531529] [54082.531530] ---[ end trace 5009dd6293a22ffa ]--- [54082.532264] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.532268] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.532274] ------------[ cut here ]------------ [54082.532278] kernel BUG at mm/usercopy.c:100! [54082.532294] illegal operation: 0001 ilc:1 [#202] SMP [54082.532297] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.532355] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.532402] CPU: 0 PID: 215173 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.532405] Hardware name: IBM 2964 N63 400 (LPAR) [54082.532407] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.532413] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.532416] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54082.532419] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54082.532421] 000003ff00000000 0000000000000006 0000000000000006 0000000296f88c00 [54082.532424] 0000000000a96d3a 0000000000914430 0000000000386606 000000039caf7a78 [54082.532432] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.532459] Call Trace: [54082.532462] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.532465] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.532468] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.532471] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.532474] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.532477] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.532480] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.532483] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.532486] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.532487] Last Breaking-Event-Address: [54082.532490] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.532492] [54082.532493] ---[ end trace 5009dd6293a22ffb ]--- [54082.536327] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.536334] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.536340] ------------[ cut here ]------------ [54082.536343] kernel BUG at mm/usercopy.c:100! [54082.536362] illegal operation: 0001 ilc:1 [#203] SMP [54082.536365] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.536418] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.536460] CPU: 0 PID: 215175 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.536462] Hardware name: IBM 2964 N63 400 (LPAR) [54082.536465] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.536470] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.536473] Krnl GPRS: 00000000000014b4 0000000000000006 0000000000000056 0000000000000007 [54082.536476] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.536478] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8a600 [54082.536480] 0000000000a96d3a 0000000000914430 0000000000386606 0000000344fefa78 [54082.536487] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.536511] Call Trace: [54082.536514] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.536516] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.536519] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.536523] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.536526] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.536529] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.536531] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.536534] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.536537] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.536538] Last Breaking-Event-Address: [54082.536541] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.536543] [54082.536544] ---[ end trace 5009dd6293a22ffc ]--- [54082.537979] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.537998] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538012] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538314] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538477] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538498] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538555] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538896] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538903] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.538965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539059] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539123] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539407] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539610] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.539713] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541036] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541062] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541075] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541344] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541448] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541459] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.541624] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542152] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542302] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542516] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542520] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542651] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542654] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.542972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.631304] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.631311] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.631319] ------------[ cut here ]------------ [54082.631321] kernel BUG at mm/usercopy.c:100! [54082.631344] illegal operation: 0001 ilc:1 [#204] SMP [54082.631348] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.631418] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.631469] CPU: 0 PID: 215461 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.631472] Hardware name: IBM 2964 N63 400 (LPAR) [54082.631474] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.631482] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.631485] Krnl GPRS: 000000000000189c 0000000000000006 0000000000000056 0000000000000007 [54082.631488] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54082.631491] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b4c00 [54082.631494] 0000000000a96d3a 0000000000914430 0000000000386606 0000000297087a78 [54082.631503] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.631531] Call Trace: [54082.631534] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.631537] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.631541] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.631545] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.631547] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.631551] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.631554] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.631557] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.631560] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.631562] Last Breaking-Event-Address: [54082.631565] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.631567] [54082.631569] ---[ end trace 5009dd6293a22ffd ]--- [54082.636092] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.636097] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.636102] ------------[ cut here ]------------ [54082.636104] kernel BUG at mm/usercopy.c:100! [54082.636121] illegal operation: 0001 ilc:1 [#205] SMP [54082.636124] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.636172] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.636218] CPU: 1 PID: 215463 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.636220] Hardware name: IBM 2964 N63 400 (LPAR) [54082.636222] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.636227] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.636230] Krnl GPRS: 000000000000189c 0000000000000006 0000000000000056 0000000000000007 [54082.636233] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.636235] 000003ff00000000 0000000000000006 0000000000000006 00000002f65efa00 [54082.636237] 0000000000a96d3a 0000000000914430 0000000000386606 00000003361dba78 [54082.636244] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.636266] Call Trace: [54082.636269] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.636272] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.636275] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.636278] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.636280] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.636283] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.636286] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.636288] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.636291] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.636293] Last Breaking-Event-Address: [54082.636295] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.636297] [54082.636298] ---[ end trace 5009dd6293a22ffe ]--- [54082.638176] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.638181] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.638185] ------------[ cut here ]------------ [54082.638187] kernel BUG at mm/usercopy.c:100! [54082.638204] illegal operation: 0001 ilc:1 [#206] SMP [54082.638207] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.638280] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.638325] CPU: 1 PID: 215465 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.638328] Hardware name: IBM 2964 N63 400 (LPAR) [54082.638330] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.638335] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.638338] Krnl GPRS: 000000000000189c 0000000000000006 0000000000000056 0000000000000007 [54082.638341] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54082.638343] 000003ff00000000 0000000000000006 0000000000000006 00000002f65edc00 [54082.638345] 0000000000a96d3a 0000000000914430 0000000000386606 000000034663ba78 [54082.638351] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.638374] Call Trace: [54082.638376] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.638379] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.638382] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.638385] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.638387] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.638390] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.638392] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.638395] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.638397] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.638399] Last Breaking-Event-Address: [54082.638401] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.638403] [54082.638404] ---[ end trace 5009dd6293a22fff ]--- [54082.639143] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.639147] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.639152] ------------[ cut here ]------------ [54082.639154] kernel BUG at mm/usercopy.c:100! [54082.639170] illegal operation: 0001 ilc:1 [#207] SMP [54082.639173] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.639220] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.639259] CPU: 1 PID: 215462 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.639262] Hardware name: IBM 2964 N63 400 (LPAR) [54082.639264] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.639269] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.639273] Krnl GPRS: 000000000000189c 0000000000000006 0000000000000056 0000000000000007 [54082.639275] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.639278] 000003ff00000000 0000000000000006 0000000000000006 00000002f65e8200 [54082.639281] 0000000000a96d3a 0000000000914430 0000000000386606 00000003825b7a78 [54082.639288] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.639320] Call Trace: [54082.639324] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.639327] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.639331] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.639336] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.639338] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.639341] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.639344] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.639348] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.639351] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.639353] Last Breaking-Event-Address: [54082.639356] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.639359] [54082.639360] ---[ end trace 5009dd6293a23000 ]--- [54082.641431] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.641436] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.641441] ------------[ cut here ]------------ [54082.641443] kernel BUG at mm/usercopy.c:100! [54082.641466] illegal operation: 0001 ilc:1 [#208] SMP [54082.641469] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.641516] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.641554] CPU: 0 PID: 215464 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.641556] Hardware name: IBM 2964 N63 400 (LPAR) [54082.641558] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.641563] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.641567] Krnl GPRS: 0000000000001900 0000000000000006 0000000000000056 0000000000000007 [54082.641569] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54082.641571] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b5800 [54082.641573] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d6a43a78 [54082.641580] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.641603] Call Trace: [54082.641605] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.641608] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.641611] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.641614] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.641616] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.641619] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.641621] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.641624] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.641626] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.641628] Last Breaking-Event-Address: [54082.641630] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.641632] [54082.641633] ---[ end trace 5009dd6293a23001 ]--- [54082.653555] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.653557] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.653577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.653625] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.653714] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.653951] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.653981] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654245] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654347] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654697] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654800] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654915] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.654965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655275] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655379] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655483] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655551] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655638] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.655892] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.656050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.656166] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.656348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.656702] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.656763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.656872] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.657675] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.657694] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.657748] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.657749] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.657883] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.657985] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658111] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658290] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658312] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658456] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658654] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658851] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658880] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.658905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.659055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.659172] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.659195] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.778057] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.778064] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.778078] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.778080] ------------[ cut here ]------------ [54082.778086] kernel BUG at mm/usercopy.c:100! [54082.778100] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.778112] illegal operation: 0001 ilc:1 [#209] SMP [54082.778121] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 [54082.778155] ------------[ cut here ]------------ [54082.778161] nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp [54082.778186] kernel BUG at mm/usercopy.c:100! [54082.778190] stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.778258] CPU: 0 PID: 215615 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.778261] Hardware name: IBM 2964 N63 400 (LPAR) [54082.778265] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.778272] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.778276] Krnl GPRS: 0000000000001e14 0000000000000006 0000000000000056 0000000000000007 [54082.778279] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54082.778282] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b5600 [54082.778284] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b597fa78 [54082.778293] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.778318] Call Trace: [54082.778322] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.778324] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.778328] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.778332] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.778334] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.778338] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.778341] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.778344] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.778347] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.778348] Last Breaking-Event-Address: [54082.778351] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.778353] [54082.778354] ---[ end trace 5009dd6293a23002 ]--- [54082.778361] illegal operation: 0001 ilc:1 [#210] SMP [54082.778381] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.778382] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.778385] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.778388] ------------[ cut here ]------------ [54082.778389] kernel BUG at mm/usercopy.c:100! [54082.778400] Modules linked in: [54082.778405] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.778413] ------------[ cut here ]------------ [54082.778426] vhost_net [54082.778428] kernel BUG at mm/usercopy.c:100! [54082.778430] vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54082.778937] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.779328] CPU: 2 PID: 215612 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.779358] Hardware name: IBM 2964 N63 400 (LPAR) [54082.779379] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.779440] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.779474] Krnl GPRS: 0000000000001e14 0000000000000006 0000000000000056 0000000000000007 [54082.779499] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54082.779520] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7c00 [54082.779545] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d6a43a78 [54082.779618] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.779866] Call Trace: [54082.779897] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.779922] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.779952] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.779976] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.780002] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.780032] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.780059] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.780089] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.780114] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.780132] Last Breaking-Event-Address: [54082.780158] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.780173] [54082.780183] ---[ end trace 5009dd6293a23003 ]--- [54082.780184] illegal operation: 0001 ilc:1 [#211] SMP [54082.780194] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.780248] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.780290] CPU: 1 PID: 215616 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.780292] Hardware name: IBM 2964 N63 400 (LPAR) [54082.780294] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.780299] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.780303] Krnl GPRS: 00000000000deda0 0000000000000006 0000000000000056 0000000000000007 [54082.780305] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54082.780307] 000003ff00000000 0000000000000006 0000000000000006 00000002f65e9c00 [54082.780310] 0000000000a96d3a 0000000000914430 0000000000386606 00000003372cfa78 [54082.780317] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.780340] Call Trace: [54082.780343] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.780346] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.780349] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.780352] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.780354] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.780357] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.780360] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.780363] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.780366] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.780367] Last Breaking-Event-Address: [54082.780370] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.780372] [54082.780373] ---[ end trace 5009dd6293a23004 ]--- [54082.780373] illegal operation: 0001 ilc:1 [#212] SMP [54082.780378] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.780423] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.780465] CPU: 0 PID: 215614 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.780468] Hardware name: IBM 2964 N63 400 (LPAR) [54082.780472] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.780477] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.780481] Krnl GPRS: 00000000000decb0 0000000000000006 0000000000000056 0000000000000007 [54082.780485] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54082.780487] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b2a00 [54082.780490] 0000000000a96d3a 0000000000914430 0000000000386606 000000031deb3a78 [54082.780497] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.780523] Call Trace: [54082.780526] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.780529] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.780532] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.780535] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.780537] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.780540] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.780543] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.780546] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.780549] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.780551] Last Breaking-Event-Address: [54082.780554] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.780556] [54082.780557] ---[ end trace 5009dd6293a23005 ]--- [54082.780856] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.780860] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.780866] ------------[ cut here ]------------ [54082.780870] kernel BUG at mm/usercopy.c:100! [54082.780886] illegal operation: 0001 ilc:1 [#213] SMP [54082.780889] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.780936] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.780974] CPU: 0 PID: 215613 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.780976] Hardware name: IBM 2964 N63 400 (LPAR) [54082.780978] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.780983] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.780987] Krnl GPRS: 0000000000001e78 0000000000000006 0000000000000056 0000000000000007 [54082.780991] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54082.780994] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b5a00 [54082.780996] 0000000000a96d3a 0000000000914430 0000000000386606 00000003dc60fa78 [54082.781003] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.781027] Call Trace: [54082.781030] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.781036] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.781042] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.781046] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.781048] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.781055] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.781060] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.781065] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.781067] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.781069] Last Breaking-Event-Address: [54082.781072] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.781074] [54082.781075] ---[ end trace 5009dd6293a23006 ]--- [54082.783188] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.783799] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784533] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784560] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784580] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784913] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784944] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.784967] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785158] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785182] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785381] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785476] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785661] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785696] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.785774] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.787745] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.787782] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.787922] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.787944] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.788029] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.788144] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.788207] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.788304] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.788419] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.791641] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.791780] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.791802] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.791908] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.791939] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.875045] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.875051] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.875052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.875057] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.875059] ------------[ cut here ]------------ [54082.875061] kernel BUG at mm/usercopy.c:100! [54082.875063] ------------[ cut here ]------------ [54082.875064] kernel BUG at mm/usercopy.c:100! [54082.875098] illegal operation: 0001 ilc:1 [#214] SMP [54082.875102] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.875159] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.875206] CPU: 0 PID: 215780 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.875208] Hardware name: IBM 2964 N63 400 (LPAR) [54082.875210] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.875216] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.875220] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54082.875223] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.875225] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b6200 [54082.875228] 0000000000a96d3a 0000000000914430 0000000000386606 00000003937c7a78 [54082.875235] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.875259] Call Trace: [54082.875263] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.875265] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.875269] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.875272] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.875275] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.875278] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.875281] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.875284] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.875287] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.875289] Last Breaking-Event-Address: [54082.875292] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.875294] [54082.875295] ---[ end trace 5009dd6293a23007 ]--- [54082.875296] illegal operation: 0001 ilc:1 [#215] SMP [54082.875299] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.875360] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.875409] CPU: 1 PID: 215779 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.875411] Hardware name: IBM 2964 N63 400 (LPAR) [54082.875413] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.875419] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.875423] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54082.875426] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.875428] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eda00 [54082.875431] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c0683a78 [54082.875439] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.875466] Call Trace: [54082.875469] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.875472] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.875475] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.875478] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.875481] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.875484] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.875487] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.875492] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.875494] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.875496] Last Breaking-Event-Address: [54082.875499] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.875501] [54082.875502] ---[ end trace 5009dd6293a23008 ]--- [54082.876931] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.876936] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.876937] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.876939] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.876943] ------------[ cut here ]------------ [54082.876945] kernel BUG at mm/usercopy.c:100! [54082.876947] ------------[ cut here ]------------ [54082.876948] kernel BUG at mm/usercopy.c:100! [54082.876975] illegal operation: 0001 ilc:1 [#216] SMP [54082.876979] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.877030] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.877074] CPU: 0 PID: 215781 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.877076] Hardware name: IBM 2964 N63 400 (LPAR) [54082.877078] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.877084] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.877087] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54082.877090] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.877093] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b5200 [54082.877095] 0000000000a96d3a 0000000000914430 0000000000386606 000000031a35fa78 [54082.877102] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.877126] Call Trace: [54082.877128] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.877131] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.877134] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.877137] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.877140] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.877143] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.877146] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.877149] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.877152] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.877154] Last Breaking-Event-Address: [54082.877156] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.877158] [54082.877159] ---[ end trace 5009dd6293a23009 ]--- [54082.877160] illegal operation: 0001 ilc:1 [#217] SMP [54082.877163] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.877218] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.877262] CPU: 1 PID: 215783 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.877265] Hardware name: IBM 2964 N63 400 (LPAR) [54082.877268] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.877274] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.877277] Krnl GPRS: 00000000000d8b34 0000000000000006 0000000000000056 0000000000000007 [54082.877281] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54082.877283] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eb000 [54082.877286] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a08d7a78 [54082.877293] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.877328] Call Trace: [54082.877334] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.877338] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.877342] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.877345] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.877349] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.877353] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.877356] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.877360] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.877363] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.877365] Last Breaking-Event-Address: [54082.877368] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.877370] [54082.877371] ---[ end trace 5009dd6293a2300a ]--- [54082.879836] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.879841] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.879846] ------------[ cut here ]------------ [54082.879848] kernel BUG at mm/usercopy.c:100! [54082.879866] illegal operation: 0001 ilc:1 [#218] SMP [54082.879869] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.879917] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.879957] CPU: 0 PID: 215782 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.879959] Hardware name: IBM 2964 N63 400 (LPAR) [54082.879961] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.879966] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.879970] Krnl GPRS: 00000000000021fc 0000000000000006 0000000000000056 0000000000000007 [54082.879972] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54082.879974] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b0000 [54082.879977] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b9333a78 [54082.879983] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.880005] Call Trace: [54082.880008] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.880011] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.880013] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.880016] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.880019] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.880021] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.880024] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.880026] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.880029] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.880030] Last Breaking-Event-Address: [54082.880033] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.880035] [54082.880036] ---[ end trace 5009dd6293a2300b ]--- [54082.883006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883038] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883052] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883066] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883133] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883316] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883404] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883667] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883865] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.883889] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884019] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884367] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884839] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884913] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.884935] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885015] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885120] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885207] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885463] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885488] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885509] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885679] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885712] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.885910] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.886071] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.886118] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.886139] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.886268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.887477] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.887500] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.887557] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.887578] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.887776] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.962838] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.962843] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.962850] ------------[ cut here ]------------ [54082.962852] kernel BUG at mm/usercopy.c:100! [54082.962872] illegal operation: 0001 ilc:1 [#219] SMP [54082.962875] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.962930] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.962979] CPU: 1 PID: 215920 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.962981] Hardware name: IBM 2964 N63 400 (LPAR) [54082.962983] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.962989] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.962992] Krnl GPRS: 0000000000002580 0000000000000006 0000000000000056 0000000000000007 [54082.962994] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54082.962997] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eae00 [54082.963000] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b9333a78 [54082.963008] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.963033] Call Trace: [54082.963036] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.963039] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.963042] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.963045] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.963047] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.963050] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.963054] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.963056] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.963059] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.963061] Last Breaking-Event-Address: [54082.963063] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.963065] [54082.963067] ---[ end trace 5009dd6293a2300c ]--- [54082.968882] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.968886] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.968890] ------------[ cut here ]------------ [54082.968892] kernel BUG at mm/usercopy.c:100! [54082.968908] illegal operation: 0001 ilc:1 [#220] SMP [54082.968911] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.968954] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.968989] CPU: 0 PID: 215924 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.968991] Hardware name: IBM 2964 N63 400 (LPAR) [54082.968993] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.968997] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.969000] Krnl GPRS: 0000000000002580 0000000000000006 0000000000000056 0000000000000007 [54082.969002] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.969004] 000003ff00000000 0000000000000006 0000000000000006 00000003bf773a00 [54082.969006] 0000000000a96d3a 0000000000914430 0000000000386606 0000000293597a78 [54082.969012] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.969032] Call Trace: [54082.969034] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.969037] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.969040] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.969043] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.969045] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.969048] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.969048] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.969050] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.969053] ------------[ cut here ]------------ [54082.969054] kernel BUG at mm/usercopy.c:100! [54082.969068] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.969070] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.969073] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.969074] Last Breaking-Event-Address: [54082.969077] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.969078] [54082.969079] ---[ end trace 5009dd6293a2300d ]--- [54082.969080] illegal operation: 0001 ilc:1 [#221] SMP [54082.969082] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.969135] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.969177] CPU: 1 PID: 215923 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.969180] Hardware name: IBM 2964 N63 400 (LPAR) [54082.969182] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.969187] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.969190] Krnl GPRS: 00000000000d3588 0000000000000006 0000000000000056 0000000000000007 [54082.969192] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54082.969195] 000003ff00000000 0000000000000006 0000000000000006 00000002f65ee000 [54082.969197] 0000000000a96d3a 0000000000914430 0000000000386606 0000000330f9fa78 [54082.969204] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.969227] Call Trace: [54082.969230] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.969233] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.969236] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.969238] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.969241] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.969243] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.969246] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.969249] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.969251] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.969253] Last Breaking-Event-Address: [54082.969255] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.969257] [54082.969258] ---[ end trace 5009dd6293a2300e ]--- [54082.970942] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.970946] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.970950] ------------[ cut here ]------------ [54082.970952] kernel BUG at mm/usercopy.c:100! [54082.970970] illegal operation: 0001 ilc:1 [#222] SMP [54082.970973] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.971016] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.971065] CPU: 2 PID: 215922 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.971067] Hardware name: IBM 2964 N63 400 (LPAR) [54082.971070] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.971074] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.971077] Krnl GPRS: 00000000000025e4 0000000000000006 0000000000000056 0000000000000007 [54082.971080] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54082.971082] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e4800 [54082.971084] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d3b87a78 [54082.971091] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.971117] Call Trace: [54082.971120] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.971123] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.971126] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.971129] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.971131] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.971134] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.971137] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.971139] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.971142] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.971143] Last Breaking-Event-Address: [54082.971145] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.971147] [54082.971148] ---[ end trace 5009dd6293a2300f ]--- [54082.985254] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54082.985258] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54082.985270] ------------[ cut here ]------------ [54082.985272] kernel BUG at mm/usercopy.c:100! [54082.985289] illegal operation: 0001 ilc:1 [#223] SMP [54082.985292] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54082.985361] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54082.985419] CPU: 0 PID: 215921 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54082.985421] Hardware name: IBM 2964 N63 400 (LPAR) [54082.985424] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54082.985433] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54082.985437] Krnl GPRS: 0000000000002648 0000000000000006 0000000000000056 0000000000000007 [54082.985445] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54082.985448] 000003ff00000000 0000000000000006 0000000000000006 00000003bf771c00 [54082.985450] 0000000000a96d3a 0000000000914430 0000000000386606 00000003ddbfba78 [54082.985457] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54082.985486] Call Trace: [54082.985495] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54082.985498] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54082.985501] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54082.985503] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54082.985505] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54082.985508] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54082.985511] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54082.985520] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54082.985523] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54082.985525] Last Breaking-Event-Address: [54082.985527] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54082.985529] [54082.985530] ---[ end trace 5009dd6293a23010 ]--- [54083.009577] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.009579] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.009593] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.009853] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.009964] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.009969] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010139] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010243] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010362] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010600] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010607] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010764] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010865] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010873] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.010985] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011014] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011133] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011231] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011370] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011398] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011474] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011574] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011641] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011696] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011820] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.011946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012061] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012191] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012270] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012303] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012396] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012503] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012609] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012643] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012947] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.012960] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013111] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013112] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013208] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013335] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013475] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013476] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013578] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013725] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.013798] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.111954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.111960] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.111961] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.111964] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.111970] ------------[ cut here ]------------ [54083.111971] ------------[ cut here ]------------ [54083.111971] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.111972] kernel BUG at mm/usercopy.c:100! [54083.111974] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.111977] ------------[ cut here ]------------ [54083.111979] kernel BUG at mm/usercopy.c:100! [54083.111981] kernel BUG at mm/usercopy.c:100! [54083.111982] illegal operation: 0001 ilc:1 [#224] SMP [54083.111985] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.112036] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.112078] CPU: 3 PID: 216084 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.112080] Hardware name: IBM 2964 N63 400 (LPAR) [54083.112082] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.112088] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.112091] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54083.112093] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54083.112095] 000003ff00000000 0000000000000006 0000000000000006 00000003b5170000 [54083.112097] 0000000000a96d3a 0000000000914430 0000000000386606 00000003ddbfba78 [54083.112104] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.112125] Call Trace: [54083.112128] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.112130] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.112134] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.112136] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.112139] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.112141] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.112144] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.112146] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.112149] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.112151] Last Breaking-Event-Address: [54083.112153] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.112154] [54083.112156] ---[ end trace 5009dd6293a23011 ]--- [54083.112156] illegal operation: 0001 ilc:1 [#225] SMP [54083.112159] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc [54083.112197] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.112199] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.112202] zfs(PO) zunicode(PO) zavl(PO) [54083.112206] ------------[ cut here ]------------ [54083.112207] kernel BUG at mm/usercopy.c:100! [54083.112224] icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.112269] CPU: 2 PID: 216094 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.112271] Hardware name: IBM 2964 N63 400 (LPAR) [54083.112273] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.112277] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.112280] Krnl GPRS: 00000000000cf3f8 0000000000000006 0000000000000056 0000000000000007 [54083.112283] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54083.112285] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e2e00 [54083.112287] 0000000000a96d3a 0000000000914430 0000000000386606 0000000334ca7a78 [54083.112293] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.112313] Call Trace: [54083.112316] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.112318] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.112321] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.112323] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.112326] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.112328] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.112331] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.112333] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.112335] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.112337] Last Breaking-Event-Address: [54083.112339] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.112341] [54083.112342] ---[ end trace 5009dd6293a23012 ]--- [54083.112342] illegal operation: 0001 ilc:1 [#226] SMP [54083.112345] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 [54083.112369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.112369] nf_defrag_ipv4 nf_nat_ipv4 [54083.112374] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.112377] ------------[ cut here ]------------ [54083.112377] nf_defrag_ipv6 nf_conncount nf_nat [54083.112379] kernel BUG at mm/usercopy.c:100! [54083.112393] nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup [54083.112440] dasd_eckd_mod dasd_mod [54083.112444] CPU: 3 PID: 216086 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.112446] Hardware name: IBM 2964 N63 400 (LPAR) [54083.112448] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.112452] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.112455] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54083.112457] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54083.112459] 000003ff00000000 0000000000000006 0000000000000006 00000003b5173a00 [54083.112462] 0000000000a96d3a 0000000000914430 0000000000386606 0000000289417a78 [54083.112467] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.112488] Call Trace: [54083.112490] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.112493] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.112495] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.112498] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.112500] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.112502] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.112505] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.112507] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.112510] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.112511] Last Breaking-Event-Address: [54083.112513] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.112515] [54083.112516] ---[ end trace 5009dd6293a23013 ]--- [54083.112517] illegal operation: 0001 ilc:1 [#227] SMP [54083.112519] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.112560] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.112592] CPU: 2 PID: 216087 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.112594] Hardware name: IBM 2964 N63 400 (LPAR) [54083.112596] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.112600] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.112602] Krnl GPRS: 00000000000cd444 0000000000000006 0000000000000056 0000000000000007 [54083.112604] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54083.112606] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3600 [54083.112608] 0000000000a96d3a 0000000000914430 0000000000386606 000000031804fa78 [54083.112614] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.112632] Call Trace: [54083.112634] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.112636] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.112639] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.112641] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.112643] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.112645] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.112648] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.112650] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.112652] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.112653] Last Breaking-Event-Address: [54083.112656] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.112657] [54083.112658] ---[ end trace 5009dd6293a23014 ]--- [54083.112659] illegal operation: 0001 ilc:1 [#228] SMP [54083.112661] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.112707] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.112744] CPU: 0 PID: 216085 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.112746] Hardware name: IBM 2964 N63 400 (LPAR) [54083.112748] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.112753] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.112756] Krnl GPRS: 000000000000044c 0000000000000006 0000000000000056 0000000000000007 [54083.112758] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54083.112760] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b3000 [54083.112762] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a07b3a78 [54083.112768] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.112788] Call Trace: [54083.112790] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.112793] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.112796] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.112798] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.112800] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.112803] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.112805] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.112807] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.112809] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.112811] Last Breaking-Event-Address: [54083.112813] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.112815] [54083.112816] ---[ end trace 5009dd6293a23015 ]--- [54083.113874] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.113884] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.113933] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.113953] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114184] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114310] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114334] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114549] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114586] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114809] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114874] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.114912] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115067] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115175] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115185] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115302] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115380] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115486] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115486] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115502] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115703] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115762] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115899] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.115997] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116099] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116191] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116209] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116313] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116539] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116559] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116582] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116745] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116799] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116906] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.116933] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117019] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117136] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117243] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117269] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117280] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117416] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117523] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117543] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117685] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117797] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.117918] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118011] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118113] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118220] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118319] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118425] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118532] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118641] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118654] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118763] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118855] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.118899] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.119051] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.119155] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.119175] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.119293] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.119443] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.119464] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.198943] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.198948] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.198955] ------------[ cut here ]------------ [54083.198957] kernel BUG at mm/usercopy.c:100! [54083.198979] illegal operation: 0001 ilc:1 [#229] SMP [54083.198982] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.199034] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.199085] CPU: 1 PID: 216331 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.199088] Hardware name: IBM 2964 N63 400 (LPAR) [54083.199090] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.199098] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.199101] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54083.199104] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.199107] 000003ff00000000 0000000000000006 0000000000000006 00000002f65ea000 [54083.199110] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a07b3a78 [54083.199119] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.199147] Call Trace: [54083.199151] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.199154] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.199157] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.199160] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.199163] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.199166] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.199169] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.199172] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.199175] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.199177] Last Breaking-Event-Address: [54083.199179] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.199181] [54083.199182] ---[ end trace 5009dd6293a23016 ]--- [54083.199285] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.199288] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.199292] ------------[ cut here ]------------ [54083.199293] kernel BUG at mm/usercopy.c:100! [54083.199308] illegal operation: 0001 ilc:1 [#230] SMP [54083.199311] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic [54083.199317] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.199318] camellia_generic [54083.199320] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.199323] cast6_generic [54083.199323] ------------[ cut here ]------------ [54083.199324] kernel BUG at mm/usercopy.c:100! [54083.199338] cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 [54083.199382] vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.199413] CPU: 0 PID: 216335 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.199415] Hardware name: IBM 2964 N63 400 (LPAR) [54083.199417] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.199421] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.199424] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54083.199426] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54083.199429] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b2400 [54083.199431] 0000000000a96d3a 0000000000914430 0000000000386606 00000003cd587a78 [54083.199437] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.199457] Call Trace: [54083.199459] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.199462] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.199465] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.199467] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.199469] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.199472] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.199474] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.199477] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.199479] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.199481] Last Breaking-Event-Address: [54083.199483] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.199484] [54083.199485] ---[ end trace 5009dd6293a23017 ]--- [54083.199486] illegal operation: 0001 ilc:1 [#231] SMP [54083.199488] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat [54083.199504] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.199506] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.199508] ip6table_filter ip6_tables xt_comment [54083.199511] ------------[ cut here ]------------ [54083.199512] kernel BUG at mm/usercopy.c:100! [54083.199526] xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 [54083.199571] async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.199588] CPU: 1 PID: 216333 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.199590] Hardware name: IBM 2964 N63 400 (LPAR) [54083.199591] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.199596] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.199599] Krnl GPRS: 00000000000c822c 0000000000000006 0000000000000056 0000000000000007 [54083.199601] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54083.199603] 000003ff00000000 0000000000000006 0000000000000006 00000002f65eac00 [54083.199606] 0000000000a96d3a 0000000000914430 0000000000386606 00000003ddbfba78 [54083.199611] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.199632] Call Trace: [54083.199634] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.199636] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.199639] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.199642] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.199644] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.199646] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.199649] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.199651] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.199653] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.199655] Last Breaking-Event-Address: [54083.199657] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.199659] [54083.199660] ---[ end trace 5009dd6293a23018 ]--- [54083.199660] illegal operation: 0001 ilc:1 [#232] SMP [54083.199663] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.199705] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.199738] CPU: 0 PID: 216332 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.199740] Hardware name: IBM 2964 N63 400 (LPAR) [54083.199742] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.199745] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.199748] Krnl GPRS: 000000000000076c 0000000000000006 0000000000000056 0000000000000007 [54083.199750] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.199752] 000003ff00000000 0000000000000006 0000000000000006 00000003db7b0400 [54083.199754] 0000000000a96d3a 0000000000914430 0000000000386606 000000030629ba78 [54083.199759] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.199778] Call Trace: [54083.199780] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.199782] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.199785] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.199787] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.199789] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.199791] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.199793] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.199796] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.199798] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.199799] Last Breaking-Event-Address: [54083.199801] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.199803] [54083.199804] ---[ end trace 5009dd6293a23019 ]--- [54083.200095] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.200099] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.200104] ------------[ cut here ]------------ [54083.200105] kernel BUG at mm/usercopy.c:100! [54083.200130] illegal operation: 0001 ilc:1 [#233] SMP [54083.200132] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.200176] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.200212] CPU: 3 PID: 216334 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.200214] Hardware name: IBM 2964 N63 400 (LPAR) [54083.200216] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.200224] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.200228] Krnl GPRS: 00000000000007d0 0000000000000006 0000000000000056 0000000000000007 [54083.200230] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.200232] 000003ff00000000 0000000000000006 0000000000000006 00000003b5172a00 [54083.200233] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a5bdba78 [54083.200239] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.200259] Call Trace: [54083.200261] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.200263] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.200266] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.200269] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.200271] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.200273] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.200275] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.200278] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.200280] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.200281] Last Breaking-Event-Address: [54083.200284] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.200285] [54083.200286] ---[ end trace 5009dd6293a2301a ]--- [54083.259348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259359] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259369] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259536] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259646] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259757] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259759] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.259776] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260201] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260326] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260405] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260423] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260674] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260815] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.260918] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261455] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261591] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261675] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261825] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261869] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.261933] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262089] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262191] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262306] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262412] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262506] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262626] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262731] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262840] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.262944] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263053] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263151] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263254] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263359] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263460] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263662] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263764] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263868] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.263972] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264077] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264177] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264190] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264298] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264387] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264500] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264666] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264740] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264845] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.264955] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265170] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265283] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265308] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265312] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265373] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265509] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265631] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265640] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265660] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265682] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265877] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.265990] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.266009] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.266026] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.266146] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.330994] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.330999] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.331006] ------------[ cut here ]------------ [54083.331008] kernel BUG at mm/usercopy.c:100! [54083.331031] illegal operation: 0001 ilc:1 [#234] SMP [54083.331033] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.331081] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.331124] CPU: 0 PID: 216553 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.331126] Hardware name: IBM 2964 N63 400 (LPAR) [54083.331128] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.331134] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.331137] Krnl GPRS: 0000000000000ce4 0000000000000006 0000000000000056 0000000000000007 [54083.331139] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54083.331141] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8b200 [54083.331143] 0000000000a96d3a 0000000000914430 0000000000386606 00000003a5bdba78 [54083.331150] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.331169] Call Trace: [54083.331172] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.331174] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.331178] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.331180] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.331182] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.331185] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.331188] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.331190] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.331193] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.331194] Last Breaking-Event-Address: [54083.331196] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.331198] [54083.331199] ---[ end trace 5009dd6293a2301b ]--- [54083.331348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.331353] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.331359] ------------[ cut here ]------------ [54083.331361] kernel BUG at mm/usercopy.c:100! [54083.331385] illegal operation: 0001 ilc:1 [#235] SMP [54083.331388] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.331436] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.331481] CPU: 2 PID: 216554 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.331484] Hardware name: IBM 2964 N63 400 (LPAR) [54083.331486] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.331491] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.331494] Krnl GPRS: 0000000000000ce4 0000000000000006 0000000000000056 0000000000000007 [54083.331497] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.331499] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e0800 [54083.331501] 0000000000a96d3a 0000000000914430 0000000000386606 00000003ddbfba78 [54083.331509] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.331532] Call Trace: [54083.331535] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.331538] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.331541] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.331544] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.331546] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.331549] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.331551] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.331554] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.331556] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.331558] Last Breaking-Event-Address: [54083.331560] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.331561] [54083.331562] ---[ end trace 5009dd6293a2301c ]--- [54083.331649] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.331652] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.331656] ------------[ cut here ]------------ [54083.331658] kernel BUG at mm/usercopy.c:100! [54083.331673] illegal operation: 0001 ilc:1 [#236] SMP [54083.331676] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.331717] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.331753] CPU: 0 PID: 216556 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.331755] Hardware name: IBM 2964 N63 400 (LPAR) [54083.331757] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.331762] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.331765] Krnl GPRS: 0000000000000ce4 0000000000000006 0000000000000056 0000000000000007 [54083.331767] 0000000000000007 000000007fe01000 0000000000a96d3a 0000000000000000 [54083.331769] 000003ff00000000 0000000000000006 0000000000000006 0000000296f8da00 [54083.331771] 0000000000a96d3a 0000000000914430 0000000000386606 00000003c45e3a78 [54083.331777] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.331796] Call Trace: [54083.331798] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.331801] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.331803] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.331806] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.331808] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.331810] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.331813] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.331816] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.331818] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.331819] Last Breaking-Event-Address: [54083.331821] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.331823] [54083.331824] ---[ end trace 5009dd6293a2301d ]--- [54083.333197] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.333201] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.333205] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.333206] ------------[ cut here ]------------ [54083.333209] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.333210] kernel BUG at mm/usercopy.c:100! [54083.333216] ------------[ cut here ]------------ [54083.333218] kernel BUG at mm/usercopy.c:100! [54083.333221] illegal operation: 0001 ilc:1 [#237] SMP [54083.333224] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.333274] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.333315] CPU: 3 PID: 216557 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.333317] Hardware name: IBM 2964 N63 400 (LPAR) [54083.333319] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.333323] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.333326] Krnl GPRS: 0000000000000ce4 0000000000000006 0000000000000056 0000000000000007 [54083.333328] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.333330] 000003ff00000000 0000000000000006 0000000000000006 00000003b5175800 [54083.333332] 0000000000a96d3a 0000000000914430 0000000000386606 00000002927efa78 [54083.333339] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.333358] Call Trace: [54083.333360] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.333362] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.333365] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.333367] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.333369] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.333371] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.333374] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.333376] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.333378] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.333379] Last Breaking-Event-Address: [54083.333381] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.333383] [54083.333384] ---[ end trace 5009dd6293a2301e ]--- [54083.333385] illegal operation: 0001 ilc:1 [#238] SMP [54083.333387] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.333431] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.333468] CPU: 1 PID: 216555 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.333470] Hardware name: IBM 2964 N63 400 (LPAR) [54083.333472] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.333476] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.333479] Krnl GPRS: 0000000000000ce4 0000000000000006 0000000000000056 0000000000000007 [54083.333481] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.333483] 000003ff00000000 0000000000000006 0000000000000006 00000002f65e9400 [54083.333486] 0000000000a96d3a 0000000000914430 0000000000386606 000000031804fa78 [54083.333491] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.333512] Call Trace: [54083.333514] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.333516] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.333519] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.333521] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.333523] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.333525] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.333528] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.333530] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.333532] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.333534] Last Breaking-Event-Address: [54083.333536] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.333537] [54083.333538] ---[ end trace 5009dd6293a2301f ]--- [54083.355946] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.355959] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.355965] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.355973] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.355976] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356230] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356333] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356348] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356354] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356562] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356694] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356704] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356713] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356785] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.356901] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357004] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357006] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357116] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357164] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357333] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357409] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357428] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357572] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357812] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357830] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.357913] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358156] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358201] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358300] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358413] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358545] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.358620] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.507063] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.507068] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.507070] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.507076] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.507077] ------------[ cut here ]------------ [54083.507078] kernel BUG at mm/usercopy.c:100! [54083.507102] illegal operation: 0001 ilc:1 [#239] SMP [54083.507106] ------------[ cut here ]------------ [54083.507106] Modules linked in: vhost_net [54083.507108] kernel BUG at mm/usercopy.c:100! [54083.507108] vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common [54083.507183] genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.507230] CPU: 3 PID: 216779 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.507232] Hardware name: IBM 2964 N63 400 (LPAR) [54083.507235] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.507241] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.507245] Krnl GPRS: 00000000000bd924 0000000000000006 0000000000000056 0000000000000007 [54083.507247] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54083.507250] 000003ff00000000 0000000000000006 0000000000000006 00000003b5176e00 [54083.507252] 0000000000a96d3a 0000000000914430 0000000000386606 00000002eeaeba78 [54083.507260] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.507285] Call Trace: [54083.507288] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.507291] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.507295] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.507298] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.507301] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.507304] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.507307] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.507310] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.507313] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.507315] Last Breaking-Event-Address: [54083.507318] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.507319] [54083.507321] ---[ end trace 5009dd6293a23020 ]--- [54083.507321] illegal operation: 0001 ilc:1 [#240] SMP [54083.507324] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.507387] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.507432] CPU: 2 PID: 216781 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.507434] Hardware name: IBM 2964 N63 400 (LPAR) [54083.507437] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.507442] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.507446] Krnl GPRS: 0000000000001388 0000000000000006 0000000000000056 0000000000000007 [54083.507448] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54083.507451] 000003ff00000000 0000000000000006 0000000000000006 00000003bf032600 [54083.507454] 0000000000a96d3a 0000000000914430 0000000000386606 00000002fa53fa78 [54083.507461] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.507487] Call Trace: [54083.507490] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.507493] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.507496] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.507499] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.507502] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.507505] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.507508] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.507511] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.507514] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.507516] Last Breaking-Event-Address: [54083.507518] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.507520] [54083.507522] ---[ end trace 5009dd6293a23021 ]--- [54083.510089] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.510093] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.510100] ------------[ cut here ]------------ [54083.510103] kernel BUG at mm/usercopy.c:100! [54083.510121] illegal operation: 0001 ilc:1 [#241] SMP [54083.510124] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 [54083.510136] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.510136] wp512 rmd320 [54083.510141] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.510144] ------------[ cut here ]------------ [54083.510145] rmd256 rmd160 rmd128 [54083.510147] kernel BUG at mm/usercopy.c:100! [54083.510162] md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi [54083.510215] scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.510240] CPU: 2 PID: 216784 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.510242] Hardware name: IBM 2964 N63 400 (LPAR) [54083.510244] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.510250] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.510253] Krnl GPRS: 00000000000013ec 0000000000000006 0000000000000056 0000000000000007 [54083.510256] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54083.510258] 000003ff00000000 0000000000000006 0000000000000006 00000003bf035000 [54083.510262] 0000000000a96d3a 0000000000914430 0000000000386606 000000039ded3a78 [54083.510269] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.510294] Call Trace: [54083.510297] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.510300] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.510303] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.510306] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.510308] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.510311] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.510313] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.510316] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.510319] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.510321] Last Breaking-Event-Address: [54083.510323] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.510325] [54083.510326] ---[ end trace 5009dd6293a23022 ]--- [54083.510327] illegal operation: 0001 ilc:1 [#242] SMP [54083.510330] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.510386] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.510434] CPU: 3 PID: 216783 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.510436] Hardware name: IBM 2964 N63 400 (LPAR) [54083.510439] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.510444] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.510448] Krnl GPRS: 00000000000bba04 0000000000000006 0000000000000056 0000000000000007 [54083.510450] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54083.510454] 000003ff00000000 0000000000000006 0000000000000006 00000003b5177000 [54083.510456] 0000000000a96d3a 0000000000914430 0000000000386606 0000000384e47a78 [54083.510464] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.510490] Call Trace: [54083.510493] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.510496] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.510499] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.510502] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.510505] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.510508] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.510511] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.510514] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.510517] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.510518] Last Breaking-Event-Address: [54083.510522] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.510524] [54083.510525] ---[ end trace 5009dd6293a23023 ]--- [54083.511732] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.511736] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.511741] ------------[ cut here ]------------ [54083.511743] kernel BUG at mm/usercopy.c:100! [54083.511759] illegal operation: 0001 ilc:1 [#243] SMP [54083.511762] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.511809] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.511897] CPU: 3 PID: 216782 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.511905] Hardware name: IBM 2964 N63 400 (LPAR) [54083.511908] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.511917] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.511923] Krnl GPRS: 00000000000013ec 0000000000000006 0000000000000056 0000000000000007 [54083.511926] 0000000000000007 000000007fe02000 0000000000a96d3a 0000000000000000 [54083.511929] 000003ff00000000 0000000000000006 0000000000000006 00000003b5171600 [54083.511931] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d6ed3a78 [54083.511939] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.511969] Call Trace: [54083.511972] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.511976] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.511979] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.511984] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.511989] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.511993] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.511998] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.512003] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.512007] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.512016] Last Breaking-Event-Address: [54083.512021] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.512025] [54083.512027] ---[ end trace 5009dd6293a23024 ]--- [54083.553251] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.553296] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.553329] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.553443] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.553599] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.553704] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.553898] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554099] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554375] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554549] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554652] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554773] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554952] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.554975] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555128] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555272] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555451] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555562] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555584] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555786] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.555866] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.556055] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.556185] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.556381] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.668971] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.668977] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.668986] ------------[ cut here ]------------ [54083.668989] kernel BUG at mm/usercopy.c:100! [54083.669013] illegal operation: 0001 ilc:1 [#244] SMP [54083.669017] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.669081] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.669135] CPU: 3 PID: 217036 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.669139] Hardware name: IBM 2964 N63 400 (LPAR) [54083.669143] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.669150] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.669155] Krnl GPRS: 00000000000019c8 0000000000000006 0000000000000056 0000000000000007 [54083.669158] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.669161] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4ea00 [54083.669164] 0000000000a96d3a 0000000000914430 0000000000386606 00000003d6ed3a78 [54083.669172] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.669200] Call Trace: [54083.669204] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.669207] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.669211] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.669215] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.669218] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.669222] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.669224] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.669228] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.669231] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.669233] Last Breaking-Event-Address: [54083.669236] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.669238] [54083.669239] ---[ end trace 5009dd6293a23025 ]--- [54083.669288] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.669292] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.669298] ------------[ cut here ]------------ [54083.669300] kernel BUG at mm/usercopy.c:100! [54083.669316] illegal operation: 0001 ilc:1 [#245] SMP [54083.669319] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.669373] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.669420] CPU: 3 PID: 217040 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.669423] Hardware name: IBM 2964 N63 400 (LPAR) [54083.669425] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.669431] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.669435] Krnl GPRS: 00000000000019c8 0000000000000006 0000000000000056 0000000000000007 [54083.669437] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54083.669440] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4cc00 [54083.669443] 0000000000a96d3a 0000000000914430 0000000000386606 000000032345fa78 [54083.669451] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.669477] Call Trace: [54083.669480] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.669483] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.669486] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.669490] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.669492] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.669495] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.669499] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.669502] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.669504] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.669506] Last Breaking-Event-Address: [54083.669509] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.669511] [54083.669512] ---[ end trace 5009dd6293a23026 ]--- [54083.671194] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.671199] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.671204] ------------[ cut here ]------------ [54083.671206] kernel BUG at mm/usercopy.c:100! [54083.671224] illegal operation: 0001 ilc:1 [#246] SMP [54083.671227] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.671285] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.671329] CPU: 3 PID: 217039 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.671331] Hardware name: IBM 2964 N63 400 (LPAR) [54083.671334] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.671339] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.671343] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54083.671345] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.671348] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4f200 [54083.671351] 0000000000a96d3a 0000000000914430 0000000000386606 000000033382ba78 [54083.671358] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.671382] Call Trace: [54083.671385] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.671388] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.671390] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.671393] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.671396] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.671398] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.671401] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.671403] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.671406] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.671407] Last Breaking-Event-Address: [54083.671410] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.671412] [54083.671413] ---[ end trace 5009dd6293a23027 ]--- [54083.671430] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.671433] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.671438] ------------[ cut here ]------------ [54083.671440] kernel BUG at mm/usercopy.c:100! [54083.671456] illegal operation: 0001 ilc:1 [#247] SMP [54083.671458] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.671504] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.671543] CPU: 3 PID: 217038 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.671545] Hardware name: IBM 2964 N63 400 (LPAR) [54083.671547] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.671552] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.671555] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54083.671557] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54083.671560] 000003ff00000000 0000000000000006 0000000000000006 00000002acb48800 [54083.671562] 0000000000a96d3a 0000000000914430 0000000000386606 000000039cbf3a78 [54083.671568] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.671590] Call Trace: [54083.671592] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.671595] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.671597] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.671600] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.671602] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.671605] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.671608] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.671610] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.671613] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.671614] Last Breaking-Event-Address: [54083.671617] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.671618] [54083.671619] ---[ end trace 5009dd6293a23028 ]--- [54083.674686] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.674690] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.674695] ------------[ cut here ]------------ [54083.674697] kernel BUG at mm/usercopy.c:100! [54083.674714] illegal operation: 0001 ilc:1 [#248] SMP [54083.674717] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.674766] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.674818] CPU: 3 PID: 217037 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.674822] Hardware name: IBM 2964 N63 400 (LPAR) [54083.674824] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.674831] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.674835] Krnl GPRS: 0000000000001a2c 0000000000000006 0000000000000056 0000000000000007 [54083.674837] 0000000000000007 000000007fe05000 0000000000a96d3a 0000000000000000 [54083.674840] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4a800 [54083.674843] 0000000000a96d3a 0000000000914430 0000000000386606 0000000322e6fa78 [54083.674852] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.674873] Call Trace: [54083.674876] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.674879] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.674882] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.674884] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.674887] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.674889] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.674892] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.674895] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.674897] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.674899] Last Breaking-Event-Address: [54083.674901] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.674903] [54083.674904] ---[ end trace 5009dd6293a23029 ]--- [54083.692602] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.692603] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.692624] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.692624] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.692701] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.692935] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693082] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693164] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693192] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693203] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693322] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693472] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693540] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693665] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693743] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693819] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.693974] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694032] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694049] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694160] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694242] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694307] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694541] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694567] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694585] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694739] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.694802] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.695215] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.695469] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.695493] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.695513] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.695727] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.696027] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.696050] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.696076] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.696102] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.697265] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.697717] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.697765] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.834768] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.834777] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.834786] ------------[ cut here ]------------ [54083.834788] kernel BUG at mm/usercopy.c:100! [54083.834813] illegal operation: 0001 ilc:1 [#249] SMP [54083.834817] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.834884] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.834936] CPU: 2 PID: 217258 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.834938] Hardware name: IBM 2964 N63 400 (LPAR) [54083.834941] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.834948] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.834952] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54083.834956] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54083.834959] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e6e00 [54083.834962] 0000000000a96d3a 0000000000914430 0000000000386606 00000002868c3a78 [54083.834971] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.834999] Call Trace: [54083.835002] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.835006] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.835010] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.835013] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.835016] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.835019] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.835022] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.835026] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.835031] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.835033] Last Breaking-Event-Address: [54083.835038] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.835040] [54083.835041] ---[ end trace 5009dd6293a2302a ]--- [54083.837677] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.837682] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.837688] ------------[ cut here ]------------ [54083.837690] kernel BUG at mm/usercopy.c:100! [54083.837707] illegal operation: 0001 ilc:1 [#250] SMP [54083.837711] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.837765] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.837814] CPU: 2 PID: 217262 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.837820] Hardware name: IBM 2964 N63 400 (LPAR) [54083.837823] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.837829] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.837832] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54083.837835] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54083.837838] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e7a00 [54083.837840] 0000000000a96d3a 0000000000914430 0000000000386606 00000003b661fa78 [54083.837848] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.837882] Call Trace: [54083.837887] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.837890] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.837894] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.837897] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.837901] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.837905] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.837909] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.837914] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.837919] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.837920] Last Breaking-Event-Address: [54083.837923] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.837925] [54083.837926] ---[ end trace 5009dd6293a2302b ]--- [54083.839542] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.839546] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.839551] ------------[ cut here ]------------ [54083.839553] kernel BUG at mm/usercopy.c:100! [54083.839570] illegal operation: 0001 ilc:1 [#251] SMP [54083.839572] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.839622] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.839661] CPU: 2 PID: 217261 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.839663] Hardware name: IBM 2964 N63 400 (LPAR) [54083.839665] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.839670] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.839674] Krnl GPRS: 000000000000206c 0000000000000006 0000000000000056 0000000000000007 [54083.839676] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54083.839678] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e3e00 [54083.839680] 0000000000a96d3a 0000000000914430 0000000000386606 00000002e0f67a78 [54083.839687] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.839709] Call Trace: [54083.839712] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.839714] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.839717] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.839720] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.839723] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.839726] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.839728] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.839731] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.839733] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.839735] Last Breaking-Event-Address: [54083.839737] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.839739] [54083.839740] ---[ end trace 5009dd6293a2302c ]--- [54083.841168] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.841172] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.841177] ------------[ cut here ]------------ [54083.841179] kernel BUG at mm/usercopy.c:100! [54083.841196] illegal operation: 0001 ilc:1 [#252] SMP [54083.841199] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.841245] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.841295] CPU: 2 PID: 217259 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.841297] Hardware name: IBM 2964 N63 400 (LPAR) [54083.841299] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.841304] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.841307] Krnl GPRS: 00000000000020d0 0000000000000006 0000000000000056 0000000000000007 [54083.841310] 0000000000000007 000000007fe04000 0000000000a96d3a 0000000000000000 [54083.841312] 000003ff00000000 0000000000000006 0000000000000006 00000002b84e1400 [54083.841314] 0000000000a96d3a 0000000000914430 0000000000386606 00000003cd587a78 [54083.841321] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.841343] Call Trace: [54083.841346] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.841348] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.841351] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.841354] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.841356] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.841359] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.841361] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.841364] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.841367] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.841368] Last Breaking-Event-Address: [54083.841370] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.841372] [54083.841373] ---[ end trace 5009dd6293a2302d ]--- [54083.846444] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.846451] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54083.846461] ------------[ cut here ]------------ [54083.846464] kernel BUG at mm/usercopy.c:100! [54083.846481] illegal operation: 0001 ilc:1 [#253] SMP [54083.846485] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54083.846542] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54083.846592] CPU: 3 PID: 217260 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54083.846595] Hardware name: IBM 2964 N63 400 (LPAR) [54083.846599] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54083.846604] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54083.846608] Krnl GPRS: 00000000000020d0 0000000000000006 0000000000000056 0000000000000007 [54083.846611] 0000000000000007 000000007fe03000 0000000000a96d3a 0000000000000000 [54083.846613] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4b200 [54083.846616] 0000000000a96d3a 0000000000914430 0000000000386606 000000033382ba78 [54083.846628] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54083.846663] Call Trace: [54083.846667] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54083.846670] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54083.846673] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54083.846677] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54083.846679] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54083.846683] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54083.846686] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54083.846689] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54083.846693] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54083.846695] Last Breaking-Event-Address: [54083.846698] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54083.846700] [54083.846701] ---[ end trace 5009dd6293a2302e ]--- [54083.857588] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.857605] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.857618] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.857630] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.857866] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.857959] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.857988] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.858010] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.858394] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.858489] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.858691] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.858715] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.858793] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859128] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859153] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859174] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859338] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859451] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859476] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859736] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859883] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859905] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.859954] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860093] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860182] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860322] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860345] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860432] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860602] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860616] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860724] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860772] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.860909] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861031] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861237] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861580] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861604] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861711] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861868] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.861984] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862036] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862145] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862150] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862262] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862389] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862562] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54083.862669] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54084.079589] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54084.079592] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54084.079595] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54084.079597] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54084.079604] ------------[ cut here ]------------ [54084.079609] kernel BUG at mm/usercopy.c:100! [54084.079610] ------------[ cut here ]------------ [54084.079611] kernel BUG at mm/usercopy.c:100! [54084.079615] illegal operation: 0001 ilc:1 [#254] SMP [54084.079618] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54084.079682] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54084.079728] CPU: 0 PID: 217516 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54084.079730] Hardware name: IBM 2964 N63 400 (LPAR) [54084.079733] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54084.079739] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54084.079742] Krnl GPRS: 00000000000ad320 0000000000000006 0000000000000056 0000000000000007 [54084.079745] 0000000000000007 00000000008f61b8 0000000000a96d3a 0000000000000000 [54084.079747] 000003ff00000000 0000000000000006 0000000000000006 0000000296f88400 [54084.079749] 0000000000a96d3a 0000000000914430 0000000000386606 000000030dbe3a78 [54084.079760] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54084.079783] Call Trace: [54084.079786] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54084.079789] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54084.079793] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54084.079796] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54084.079798] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54084.079802] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54084.079805] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54084.079814] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54084.079817] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54084.079819] Last Breaking-Event-Address: [54084.079822] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54084.079823] [54084.079825] ---[ end trace 5009dd6293a2302f ]--- [54084.079825] illegal operation: 0001 ilc:1 [#255] SMP [54084.079827] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54084.079899] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54084.079953] CPU: 3 PID: 217515 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54084.079955] Hardware name: IBM 2964 N63 400 (LPAR) [54084.079957] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54084.079971] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54084.079974] Krnl GPRS: 00000000000002bc 0000000000000006 0000000000000056 0000000000000007 [54084.079976] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54084.079979] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4c400 [54084.079987] 0000000000a96d3a 0000000000914430 0000000000386606 000000033382ba78 [54084.079993] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54084.080014] Call Trace: [54084.080025] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54084.080028] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54084.080031] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54084.080034] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54084.080036] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54084.080038] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54084.080041] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54084.080043] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54084.080046] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54084.080047] Last Breaking-Event-Address: [54084.080056] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54084.080057] [54084.080058] ---[ end trace 5009dd6293a23030 ]--- [54084.082268] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54084.082272] usercopy: Kernel memory overwrite attempt detected to null address (offset 0, size 6)! [54084.082277] ------------[ cut here ]------------ [54084.082279] kernel BUG at mm/usercopy.c:100! [54084.082294] illegal operation: 0001 ilc:1 [#256] SMP [54084.082297] Modules linked in: vhost_net vhost tap cuse dccp_ipv4 dccp algif_rng salsa20_generic camellia_generic cast6_generic cast_common serpent_generic twofish_generic twofish_common lrw algif_skcipher tgr192 wp512 rmd320 rmd256 rmd160 rmd128 md4 algif_hash af_alg aufs ip6t_MASQUERADE ip6table_nat ip6table_filter ip6_tables xt_comment xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat xt_tcpudp bridge iptable_filter bpfilter openvswitch nsh nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_conncount nf_nat nf_conntrack 8021q garp mrp stp llc binfmt_misc zfs(PO) zunicode(PO) zavl(PO) icp(PO) dm_service_time zcommon(PO) znvpair(PO) dm_multipath scsi_dh_rdac scsi_dh_emc spl(O) scsi_dh_alua ghash_s390 prng aes_s390 des_s390 des_generic sha512_s390 sha256_s390 [54084.082354] sha1_s390 sha_common genwqe_card crc_itu_t chsc_sch eadm_sch ctcm fsm vfio_ccw vfio_mdev mdev vfio_iommu_type1 vfio sch_fq_codel nfsd ib_iser rdma_cm auth_rpcgss nfs_acl iw_cm lockd grace ib_cm iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables x_tables btrfs zstd_compress zlib_deflate raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 linear mlx4_en mlx4_ib qeth_l2 ib_core ptp pps_core crc32_vx_s390 mlx4_core devlink zfcp scsi_transport_fc qeth qdio ccwgroup dasd_eckd_mod dasd_mod [54084.082418] CPU: 3 PID: 217520 Comm: stress-ng-dev Tainted: P D O 4.18.0-11-generic #12-Ubuntu [54084.082420] Hardware name: IBM 2964 N63 400 (LPAR) [54084.082422] Krnl PSW : 00000000ed7ed85f 00000000816ddc5c (usercopy_abort+0xb2/0xb8) [54084.082433] R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 RI:0 EA:3 [54084.082436] Krnl GPRS: 0000000000000320 0000000000000006 0000000000000056 0000000000000007 [54084.082438] 0000000000000007 000000007fe00000 0000000000a96d3a 0000000000000000 [54084.082441] 000003ff00000000 0000000000000006 0000000000000006 00000002acb4ee00 [54084.082443] 0000000000a96d3a 0000000000914430 0000000000386606 000000038f087a78 [54084.082449] Krnl Code: 00000000003865fa: c02000390dc4 larl %r2,aa8182 0000000000386600: c0e5fff2b418 brasl %r14,1dce30 #0000000000386606: a7f40001 brc 15,386608 >000000000038660a: 0707 bcr 0,%r7 000000000038660c: 0707 bcr 0,%r7 000000000038660e: 0707 bcr 0,%r7 0000000000386610: c00400000000 brcl 0,386610 0000000000386616: ebcff0780024 stmg %r12,%r15,120(%r15) [54084.082484] Call Trace: [54084.082487] ([<0000000000386606>] usercopy_abort+0xae/0xb8) [54084.082489] [<0000000000386522>] __check_object_size+0x19a/0x1d0 [54084.082492] [<00000000005c69d8>] sg_scsi_ioctl+0x120/0x3d8 [54084.082495] [<00000000005c75b6>] scsi_cmd_ioctl+0x3ce/0x3d8 [54084.082497] [<00000000005c87d0>] bsg_ioctl+0x118/0x250 [54084.082499] [<00000000003a3c9c>] do_vfs_ioctl+0xac/0x650 [54084.082502] [<00000000003a42cc>] ksys_ioctl+0x8c/0xb8 [54084.082504] [<00000000003a432a>] sys_ioctl+0x32/0x40 [54084.082507] [<00000000008f0dc0>] system_call+0xdc/0x2c8 [54084.082508] Last Breaking-Event-Address: [54084.082510] [<0000000000386606>] usercopy_abort+0xae/0xb8 [54084.082512] [54084.082513] ---[ end trace 5009dd6293a23031 ]--- [54084.085374] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO [54084.086035] program stress-ng-dev is using a deprecated SCSI ioctl, please convert it to SG_IO