[77211.421509] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[77211.422467] IP: process_one_work+0x2e/0x410
[77211.422970] PGD 0 P4D 0
[77211.423278] Oops: 0000 [#1] SMP PTI
[77211.423699] Modules linked in: binfmt_misc dccp_diag dccp udp_diag unix_diag af_packet_diag netlink_diag tcp_diag inet_diag xt_multiport iptable_filter ip_tables 8021q garp mrp stp llc bonding ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt intel_rapl skx_edac x86_pkg_temp_thermal coretemp kvm_intel kvm irqbypass nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 ipmi_si nf_log_ipv4 nf_log_common xt_LOG intel_cstate xt_limit input_leds joydev xt_tcpudp ipmi_devintf intel_rapl_perf xt_addrtype ipmi_msghandler shpchp lpc_ich mei_me mei ioatdma dca mac_hid acpi_power_meter nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ib_iser rdma_cm iw_cm ib_cm ib_core ip6_tables iscsi_tcp libiscsi_tcp libiscsi nf_conntrack_netbios_ns nf_conntrack_broadcast scsi_transport_iscsi nf_nat_ftp
[77211.432146] nf_nat nf_conntrack_ftp toa(OE) nf_conntrack lp parport x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic crct10dif_pclmul crc32_pclmul hibmc_drm ghash_clmulni_intel ttm usbhid pcbc drm_kms_helper hid syscopyarea ses aesni_intel sysfillrect enclosure aes_x86_64 sysimgblt i40e crypto_simd scsi_transport_sas fb_sys_fops glue_helper ptp megaraid_sas cryptd drm ahci pps_core libahci [last unloaded: ip_tables]
[77211.437829] CPU: 78 PID: 481 Comm: kworker/78:0 Tainted: G OE 4.15.0-21-shopee-generic #22~16.04.1+3
[77211.439038] Hardware name: Huawei 2288H V5/BC11SPSCB0, BIOS 0.62 03/26/2018
[77211.439865] RIP: 0010:process_one_work+0x2e/0x410
[77211.440417] RSP: 0000:ffffa81d0d7e3e88 EFLAGS: 00010046
[77211.441032] RAX: 0000000000000000 RBX: ffff8a2ebf5a2180 RCX: ffff8a2ebf5a8a60
[77211.441869] RDX: ffff8a2ebf5a8a60 RSI: ffffa81d2f38bb08 RDI: ffff8a2eb71a35c0
[77211.442710] RBP: ffffa81d0d7e3ec0 R08: fffffffffffffffc R09: 0000000000000003
[77211.443547] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8a2ebf5a2180
[77211.444383] R13: ffff8a2ebf5a2180 R14: 0000000000000000 R15: ffff8a2eb71a35c0
[77211.445222] FS: 0000000000000000(0000) GS:ffff8a2ebf580000(0000) knlGS:0000000000000000
[77211.446175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[77211.446850] CR2: 00000000000000b0 CR3: 0000003eb220a003 CR4: 00000000007606e0
[77211.447688] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[77211.448525] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[77211.475504] PKRU: 55555554
[77211.502040] Call Trace:
[77211.528218] worker_thread+0x253/0x410
[77211.554162] kthread+0x121/0x140
[77211.579749] ? process_one_work+0x410/0x410
[77211.605690] ? kthread_create_worker_on_cpu+0x70/0x70
[77211.631715] ret_from_fork+0x35/0x40
[77211.657159] Code: 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 10 48 8b 06 4c 8b 6f 48 49 89 c6 45 30 f6 a8 04 b8 00 00 00 00 4c 0f 44 f0 <49> 8b 46 08 44 8b b8 00 01 00 00 41 83 e7 20 41 f6 45 10 04 75
[77211.733169] RIP: process_one_work+0x2e/0x410 RSP: ffffa81d0d7e3e88
[77211.758179] CR2: 0000000000000008
---
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Nov 28 20:27 seq
crw-rw---- 1 root audio 116, 33 Nov 28 20:27 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 16.04
HibernationDevice: RESUME=UUID=c153c4f5-1fb0-4da5-9bb4-c04f794dc70c
InstallationDate: Installed on 2018-08-23 (97 days ago)
InstallationMedia: Ubuntu-Server 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228)
IwConfig: Error: [Errno 2] No such file or directory
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 12d1:0003 Huawei Technologies Co., Ltd.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Huawei 2288H V5
Package: linux (not installed)
PciMultimedia:
ProcFB:
0 VESA VGA
1 hibmcdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-21-shopee-generic root=UUID=4fd1d040-bb02-47c5-8657-b898dde9cc78 ro crashkernel=512M
ProcVersionSignature: Ubuntu 4.15.0-21.22~16.04.1+3-generic 4.15.17
RelatedPackageVersions:
linux-restricted-modules-4.15.0-21-shopee-generic N/A
linux-backports-modules-4.15.0-21-shopee-generic N/A
linux-firmware 1.157.20
RfKill: Error: [Errno 2] No such file or directory
Tags: xenial
Uname: Linux 4.15.0-21-shopee-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
WifiSyslog:
_MarkForUpload: True
dmi.bios.date: 03/26/2018
dmi.bios.vendor: INSYDE Corp.
dmi.bios.version: 0.62
dmi.board.asset.tag: 18SVH1089
dmi.board.name: BC11SPSCB0
dmi.board.vendor: Huawei
dmi.board.version: V100R005
dmi.chassis.asset.tag: 18SVH1089
dmi.chassis.type: 17
dmi.chassis.vendor: Huawei
dmi.chassis.version: To be filled by O.E.M.
dmi.modalias: dmi:bvnINSYDECorp.:bvr0.62:bd03/26/2018:svnHuawei:pn2288HV5:pvrPurley:rvnHuawei:rnBC11SPSCB0:rvrV100R005:cvnHuawei:ct17:cvrTobefilledbyO.E.M.:
dmi.product.family: Type1Family
dmi.product.name: 2288H V5
dmi.product.version: Purley
dmi.sys.vendor: Huawei
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1805655
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.