[ 48.353645] ------------[ cut here ]------------ [ 48.353648] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLUB object 'nvidia_stack_cache' (offset 11440, size 3)! [ 48.353658] WARNING: CPU: 1 PID: 4727 at mm/usercopy.c:81 usercopy_warn+0x81/0xa0 [ 48.353658] Modules linked in: cmac arc4 bnep btusb btrtl btbcm btintel bluetooth snd_hda_codec_hdmi ecdh_generic nls_iso8859_1 msi_wmi sparse_keymap intel_wmi_thunderbolt mxm_wmi wmi_bmof snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel intel_rapl snd_hda_codec ath10k_pci snd_hda_core x86_pkg_temp_thermal snd_hwdep intel_powerclamp ath10k_core coretemp snd_pcm ath snd_seq_midi snd_seq_midi_event kvm_intel mac80211 snd_rawmidi kvm snd_seq snd_seq_device irqbypass snd_timer mei_me snd joydev intel_cstate rtsx_pci_ms input_leds intel_rapl_perf cfg80211 serio_raw memstick soundcore mei intel_pch_thermal wmi mac_hid acpi_pad nvidia_uvm(POE) sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 algif_skcipher af_alg dm_crypt hid_generic usbhid hid uas usb_storage nvidia_drm(POE) [ 48.353701] nvidia_modeset(POE) nvidia(POE) drm_kms_helper syscopyarea crct10dif_pclmul sysfillrect crc32_pclmul sysimgblt ghash_clmulni_intel fb_sys_fops pcbc rtsx_pci_sdmmc aesni_intel drm aes_x86_64 crypto_simd cryptd glue_helper ipmi_devintf psmouse ahci alx rtsx_pci ipmi_msghandler i2c_i801 mdio libahci video [ 48.353719] CPU: 1 PID: 4727 Comm: Xorg Tainted: P OE 4.18.0-11-generic #12-Ubuntu [ 48.353720] Hardware name: Micro-Star International Co., Ltd. GT73VR 6RF/MS-17A1, BIOS E17A1IMS.10C 05/05/2017 [ 48.353722] RIP: 0010:usercopy_warn+0x81/0xa0 [ 48.353722] Code: 10 ad 41 51 4d 89 d8 48 c7 c0 89 8d 0f ad 49 89 f1 48 89 f9 48 0f 45 c2 48 c7 c7 f0 a1 10 ad 4c 89 d2 48 89 c6 e8 f1 cf df ff <0f> 0b 48 83 c4 18 c9 c3 48 c7 c6 b2 8a 12 ad 49 89 f1 49 89 f3 eb [ 48.353751] RSP: 0018:ffffb9e342967b08 EFLAGS: 00010286 [ 48.353752] RAX: 0000000000000000 RBX: ffff982da0d9acb0 RCX: 0000000000000006 [ 48.353753] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff982dbec564b0 [ 48.353754] RBP: ffffb9e342967b20 R08: 0000000000000001 R09: 00000000000003cc [ 48.353755] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000003 [ 48.353756] R13: 0000000000000001 R14: ffff982da0d9acb3 R15: ffff982da0d9acf8 [ 48.353757] FS: 00007fb4debafa80(0000) GS:ffff982dbec40000(0000) knlGS:0000000000000000 [ 48.353758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.353759] CR2: 00007fb4db22f480 CR3: 00000004a495e003 CR4: 00000000003606e0 [ 48.353760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.353761] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.353762] Call Trace: [ 48.353767] __check_heap_object+0xc2/0x110 [ 48.353771] __check_object_size+0x14c/0x178 [ 48.353902] os_memcpy_to_user+0x26/0x50 [nvidia] [ 48.354079] _nv009384rm+0xbf/0xe0 [nvidia] [ 48.354081] WARNING: kernel stack frame pointer at 00000000cfa0a91a in Xorg:4727 has bad value 00000000b4eb22d0 [ 48.354083] unwind stack type:0 next_sp: (null) mask:0x2 graph_idx:0 [ 48.354085] 00000000b217dd73: ffffb9e342967b30 (0xffffb9e342967b30) [ 48.354088] 0000000039e6a6d5: ffffffffac269a82 (__check_heap_object+0xc2/0x110) [ 48.354089] 000000002471aeb2: ffffb9e342967b60 (0xffffb9e342967b60) [ 48.354091] 000000003e241f0f: ffffffffac291abc (__check_object_size+0x14c/0x178) [ 48.354092] 000000006348d123: 0000000000000003 (0x3) [ 48.354093] 00000000fd874283: ffff982da0d9acb0 (0xffff982da0d9acb0) [ 48.354094] 00000000c89bd65b: 00005620e4ffcdde (0x5620e4ffcdde) [ 48.354095] 000000005913f668: 0000000000000000 ... [ 48.354096] 00000000806d8929: ffffb9e342967b88 (0xffffb9e342967b88) [ 48.354227] 00000000616b0fac: ffffffffc04c45b6 (os_memcpy_to_user+0x26/0x50 [nvidia]) [ 48.354228] 0000000076ddd686: 0000000000000003 (0x3) [ 48.354229] 000000007b6e279e: 00005620e4ffcdde (0x5620e4ffcdde) [ 48.354230] 000000006e3ccea8: ffff982da0d9acb0 (0xffff982da0d9acb0) [ 48.354231] 00000000cfa0a91a: ffff982da0d9aca8 (0xffff982da0d9aca8) [ 48.354388] 00000000cc6ef786: ffffffffc0a9487f (_nv009384rm+0xbf/0xe0 [nvidia]) [ 48.354390] 00000000d63974b0: ffff982da0d9ac88 (0xffff982da0d9ac88) [ 48.354390] 000000009fe13cdb: 0000000000000000 ... [ 48.354391] 0000000036e1f56b: ffff982da3643408 (0xffff982da3643408) [ 48.354392] 00000000e8326d2c: ffff982da0d9adb8 (0xffff982da0d9adb8) [ 48.354393] 000000003bb3749f: 00007ffc67e62760 (0x7ffc67e62760) [ 48.354553] 0000000009922d53: ffffffffc068e259 (_nv028097rm+0x79/0x90 [nvidia]) [ 48.354554] 000000000493b268: 0000000000000001 (0x1) [ 48.354715] 000000005b0e110b: ffffffffc068e235 (_nv028097rm+0x55/0x90 [nvidia]) [ 48.354716] 00000000afcbe01f: 0000000000000000 ... [ 48.354717] 000000002cfe3e21: ffff982da0d9adb8 (0xffff982da0d9adb8) [ 48.354718] 00000000526de5a5: ffff982da253a008 (0xffff982da253a008) [ 48.354872] 0000000021154f5b: ffffffffc064da6e (_nv013699rm+0xee/0x100 [nvidia]) [ 48.354874] 00000000593a5a23: ffff982da37fe010 (0xffff982da37fe010) [ 48.354875] 00000000965e975c: 0000000000009870 (0x9870) [ 48.354876] 00000000515f6ddc: ffff982da253a008 (0xffff982da253a008) [ 48.354876] 0000000065912e2b: ffff982da0d9adb8 (0xffff982da0d9adb8) [ 48.354877] 000000000240c622: 00000000c1d00071 (0xc1d00071) [ 48.355037] 000000003cc366cb: ffffffffc064dbd4 (_nv015347rm+0x154/0x270 [nvidia]) [ 48.355038] 000000002957f2f4: 00007ffc67e62760 (0x7ffc67e62760) [ 48.355039] 00000000a0849828: ffff982da0d9ad60 (0xffff982da0d9ad60) [ 48.355040] 00000000ef60600e: ffff982da0d9adb8 (0xffff982da0d9adb8) [ 48.355041] 00000000f10537bc: ffff982da3329820 (0xffff982da3329820) [ 48.355042] 000000002e5dbd7e: 00007ffc67e62760 (0x7ffc67e62760) [ 48.355203] 000000001411ee36: ffffffffc0aaa124 (_nv008317rm+0x134/0x1a0 [nvidia]) [ 48.355204] 00000000d650c56f: 0000000050700701 (0x50700701) [ 48.355205] 00000000c78e0ae8: 00000000ffffffff (0xffffffff) [ 48.355206] 000000006a06ddf1: 0000000000000010 (0x10) [ 48.355342] 00000000253212b8: ffffffffc0aaa78c (_nv008296rm+0x29c/0x2b0 [nvidia]) [ 48.355343] 0000000041137758: ffff982da3643fe0 (0xffff982da3643fe0) [ 48.355343] 000000001f145b0d: 0000000000000000 ... [ 48.355344] 0000000026504800: 0000000000000001 (0x1) [ 48.355345] 00000000f918ab2a: ffff982da0d9af20 (0xffff982da0d9af20) [ 48.355468] 000000005b9ecfe6: ffffffffc0aaa7ae (_nv001072rm+0xe/0x20 [nvidia]) [ 48.355469] 00000000008e9f40: 0000000000000001 (0x1) [ 48.355470] 000000002c28d75c: ffff982da3643fe0 (0xffff982da3643fe0) [ 48.355470] 00000000aae57cfd: 0000000000000000 ... [ 48.355607] 00000000b48fbf02: ffffffffc0a962d8 (_nv007324rm+0xd8/0x100 [nvidia]) [ 48.355608] 0000000022699b49: 0000000000000000 ... [ 48.355726] 000000003cb55c55: ffffffffc1108300 (nv_ctl_waitqueue+0x30/0xffffffffffa4ad30 [nvidia]) [ 48.355727] 000000007f977cb2: ffff982da3643fe0 (0xffff982da3643fe0) [ 48.355728] 00000000abc02985: ffff982da0624400 (0xffff982da0624400) [ 48.355729] 0000000061e11877: ffff982da0624400 (0xffff982da0624400) [ 48.355862] 000000004cf10d82: ffffffffc0b215e7 (_nv001171rm+0x627/0x830 [nvidia]) [ 48.355863] 00000000ef28e4e2: 0000000000000020 (0x20) [ 48.355863] 00000000dc9d8715: ffff982da0d98000 (0xffff982da0d98000) [ 48.355864] 000000000da7f901: ffff982da3643fe0 (0xffff982da3643fe0) [ 48.355865] 0000000076e4228d: 000000000000002a (0x2a) [ 48.355865] 00000000b094108b: ffff982da0624400 (0xffff982da0624400) [ 48.355980] 000000003bf0ae4c: ffffffffc0b2bd13 (rm_ioctl+0x73/0x100 [nvidia]) [ 48.355981] 000000003a3174c4: ffffb9e342967e48 (0xffffb9e342967e48) [ 48.356098] 00000000cbf3b8e8: ffffffffc1108300 (nv_ctl_waitqueue+0x30/0xffffffffffa4ad30 [nvidia]) [ 48.356099] 000000003a80747e: 0000000000001277 (0x1277) [ 48.356100] 000000004f2de118: ffffffff00000507 (0xffffffff00000507) [ 48.356100] 000000002e9680c5: 003d08c5689c4000 (0x3d08c5689c4000) [ 48.356101] 00000000f3936475: 003d08c657076800 (0x3d08c657076800) [ 48.356102] 00000000a961730c: 003d08c657076800 (0x3d08c657076800) [ 48.356102] 00000000082f2e64: 003d08c5dfd1d400 (0x3d08c5dfd1d400) [ 48.356103] 0000000008894424: 0000000000000000 ... [ 48.356104] 00000000d5ddc225: 0000000000000200 (0x200) [ 48.356104] 000000008be9b860: 0000002000000001 (0x2000000001) [ 48.356105] 000000000551612c: 0000000000001277 (0x1277) [ 48.356105] 0000000042411936: 0000000000000000 ... [ 48.356106] 0000000057f76365: ffffb9e342967d00 (0xffffb9e342967d00) [ 48.356109] 000000002caad8b6: ffffffffac291a01 (__check_object_size+0x91/0x178) [ 48.356110] 0000000001d06143: 0000000000000020 (0x20) [ 48.356110] 0000000066a135fb: ffff982da0624400 (0xffff982da0624400) [ 48.356226] 0000000022a1bf11: ffffffffc1108300 (nv_ctl_waitqueue+0x30/0xffffffffffa4ad30 [nvidia]) [ 48.356227] 00000000a56c20f6: ffff982da0624438 (0xffff982da0624438) [ 48.356228] 000000005efc88ab: ffff982da3643fe0 (0xffff982da3643fe0) [ 48.356315] 0000000076639261: ffffffffc04bcdd3 (nvidia_ioctl+0x563/0x720 [nvidia]) [ 48.356316] 000000000c6ab2e9: 0000002aac267fe3 (0x2aac267fe3) [ 48.356317] 00000000ebcfc3f0: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356318] 00000000ed2d902e: ffff982da0d98000 (0xffff982da0d98000) [ 48.356319] 000000005513906e: ffff982d00000020 (0xffff982d00000020) [ 48.356320] 000000002cbee0be: ffff982da3643ee0 (0xffff982da3643ee0) [ 48.356321] 000000004af970ac: ffff982da96bb200 (0xffff982da96bb200) [ 48.356322] 000000006dacd721: 54742f9df5897d00 (0x54742f9df5897d00) [ 48.356323] 00000000cdee660a: ffff982da7f91118 (0xffff982da7f91118) [ 48.356324] 000000001c6fc945: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356325] 0000000066fef84f: 000000000000000c (0xc) [ 48.356326] 0000000048b89009: ffff982da095d100 (0xffff982da095d100) [ 48.356327] 00000000266abf29: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356328] 000000000bddbae6: ffffb9e342967e58 (0xffffb9e342967e58) [ 48.356447] 00000000f811450c: ffffffffc04b807e (nvidia_frontend_unlocked_ioctl+0x3e/0x50 [nvidia]) [ 48.356448] 00000000c93d2327: ffffb9e342967ed8 (0xffffb9e342967ed8) [ 48.356451] 000000006b772dfc: ffffffffac2afea8 (do_vfs_ioctl+0xa8/0x620) [ 48.356452] 000000007d0e89d7: ffffffffac2beed4 (mntput+0x24/0x40) [ 48.356453] 00000000e69eadd1: ffffb9e342967eb8 (0xffffb9e342967eb8) [ 48.356455] 0000000014cb4ddb: ffffffffac29bd17 (__fput+0x157/0x230) [ 48.356456] 0000000021699fbd: ffff982da7f91118 (0xffff982da7f91118) [ 48.356457] 00000000a58988a9: ffff982da96bb210 (0xffff982da96bb210) [ 48.356457] 000000007f520d6b: 0000000000000000 ... [ 48.356458] 00000000410c9c35: ffff982da658de00 (0xffff982da658de00) [ 48.356459] 0000000066d6a994: ffff982da658e8f8 (0xffff982da658e8f8) [ 48.356460] 000000009c272494: 54742f9df5897d00 (0x54742f9df5897d00) [ 48.356461] 00000000e65ced8e: ffff982da095d100 (0xffff982da095d100) [ 48.356461] 00000000b4820049: ffff982da095d100 (0xffff982da095d100) [ 48.356462] 0000000062a06f78: 000000000000000c (0xc) [ 48.356463] 000000007c4895e3: 00000000c020462a (0xc020462a) [ 48.356464] 00000000886655cc: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356465] 00000000d3fa9550: ffffb9e342967f18 (0xffffb9e342967f18) [ 48.356467] 00000000177d953a: ffffffffac2b0487 (ksys_ioctl+0x67/0x90) [ 48.356468] 00000000b5796c9f: ffffb9e342967f58 (0xffffb9e342967f58) [ 48.356468] 00000000afe8e099: 0000000000000000 ... [ 48.356469] 0000000038a816b8: ffffb9e342967f58 (0xffffb9e342967f58) [ 48.356470] 0000000059a0c488: 0000000000000000 ... [ 48.356470] 000000007ea10d48: ffffb9e342967f28 (0xffffb9e342967f28) [ 48.356472] 00000000fdca73e4: ffffffffac2b04ca (__x64_sys_ioctl+0x1a/0x20) [ 48.356473] 000000006e02c97e: ffffb9e342967f48 (0xffffb9e342967f48) [ 48.356476] 00000000ad6f9c55: ffffffffac0042ca (do_syscall_64+0x5a/0x110) [ 48.356477] 0000000037c916bc: 0000000000000000 ... [ 48.356479] 0000000071412b88: ffffffffaca00088 (entry_SYSCALL_64_after_hwframe+0x44/0xa9) [ 48.356480] 00000000ab419ea4: 000000000000002a (0x2a) [ 48.356481] 00000000de0c3db2: 0000000000000020 (0x20) [ 48.356482] 000000002cceb561: 00000000c020462a (0xc020462a) [ 48.356482] 0000000031e65d15: 00007ffc67e6249c (0x7ffc67e6249c) [ 48.356483] 000000000ded9dc9: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356484] 00000000fd59b996: 000000005c2752bd (0x5c2752bd) [ 48.356485] 00000000c442498b: 0000000000000246 (0x246) [ 48.356486] 00000000fc5f06da: 0000000050700701 (0x50700701) [ 48.356487] 00000000d0dbddfa: 00007ffc67e6249c (0x7ffc67e6249c) [ 48.356487] 00000000bd18cdd8: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356488] 000000009d75ab4a: ffffffffffffffda (0xffffffffffffffda) [ 48.356489] 000000002fcd54cb: 00007fb4dfee63c7 (0x7fb4dfee63c7) [ 48.356490] 00000000a72ed8ff: 00007ffc67e62480 (0x7ffc67e62480) [ 48.356491] 0000000041f892e0: 00000000c020462a (0xc020462a) [ 48.356491] 00000000ff91cbad: 000000000000000c (0xc) [ 48.356492] 000000003e4c74a6: 0000000000000010 (0x10) [ 48.356493] 00000000b97f3aa6: 00007fb4dfee63c7 (0x7fb4dfee63c7) [ 48.356493] 00000000a41e84e8: 0000000000000033 (0x33) [ 48.356494] 000000007fbb0b4f: 0000000000000246 (0x246) [ 48.356495] 000000002154c27a: 00007ffc67e62288 (0x7ffc67e62288) [ 48.356495] 00000000cbae330e: 000000000000002b (0x2b) [ 48.356649] ? _nv028097rm+0x79/0x90 [nvidia] [ 48.356808] ? _nv028097rm+0x55/0x90 [nvidia] [ 48.356926] ? _nv013699rm+0xee/0x100 [nvidia] [ 48.357043] ? _nv015347rm+0x154/0x270 [nvidia] [ 48.357193] ? _nv008317rm+0x134/0x1a0 [nvidia] [ 48.357315] ? _nv008296rm+0x29c/0x2b0 [nvidia] [ 48.357437] ? _nv001072rm+0xe/0x20 [nvidia] [ 48.357559] ? _nv007324rm+0xd8/0x100 [nvidia] [ 48.357672] ? _nv001171rm+0x627/0x830 [nvidia] [ 48.357800] ? rm_ioctl+0x73/0x100 [nvidia] [ 48.357804] ? __check_object_size+0x91/0x178 [ 48.357885] ? nvidia_ioctl+0x563/0x720 [nvidia] [ 48.357964] ? nvidia_frontend_unlocked_ioctl+0x3e/0x50 [nvidia] [ 48.357966] ? do_vfs_ioctl+0xa8/0x620 [ 48.357968] ? mntput+0x24/0x40 [ 48.357969] ? __fput+0x157/0x230 [ 48.357971] ? ksys_ioctl+0x67/0x90 [ 48.357973] ? __x64_sys_ioctl+0x1a/0x20 [ 48.357988] ? do_syscall_64+0x5a/0x110 [ 48.357990] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 48.357992] ---[ end trace 70d056e7d2e5b890 ]--- [ 51.683113] Bluetooth: RFCOMM TTY layer initialized [ 51.683116] Bluetooth: RFCOMM socket layer initialized [ 51.683120] Bluetooth: RFCOMM ver 1.11 [ 62.182297] atkbd serio0: Unknown key pressed (translated set 2, code 0x75 on isa0060/serio0). [ 62.182304] atkbd serio0: Use 'setkeycodes 75 ' to make it known. [ 63.323337] atkbd serio0: Unknown key released (translated set 2, code 0x75 on isa0060/serio0). [ 63.323340] atkbd serio0: Use 'setkeycodes 75 ' to make it known.