[Kernel-packages] [Bug 1805655] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008

2019-02-08 Thread Launchpad Bug Tracker
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1805655

Title:
  BUG: unable to handle kernel NULL pointer dereference at
  0008

Status in linux package in Ubuntu:
  Expired

Bug description:
  [77211.421509] BUG: unable to handle kernel NULL pointer dereference at 
0008
  [77211.422467] IP: process_one_work+0x2e/0x410
  [77211.422970] PGD 0 P4D 0 
  [77211.423278] Oops:  [#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: :a81d0d7e3e88 EFLAGS: 00010046
  [77211.441032] RAX:  RBX: 8a2ebf5a2180 RCX: 
8a2ebf5a8a60
  [77211.441869] RDX: 8a2ebf5a8a60 RSI: a81d2f38bb08 RDI: 
8a2eb71a35c0
  [77211.442710] RBP: a81d0d7e3ec0 R08: fffc R09: 
0003
  [77211.443547] R10:  R11:  R12: 
8a2ebf5a2180
  [77211.444383] R13: 8a2ebf5a2180 R14:  R15: 
8a2eb71a35c0
  [77211.445222] FS:  () GS:8a2ebf58() 
knlGS:
  [77211.446175] CS:  0010 DS:  ES:  CR0: 80050033
  [77211.446850] CR2: 00b0 CR3: 003eb220a003 CR4: 
007606e0
  [77211.447688] DR0:  DR1:  DR2: 

  [77211.448525] DR3:  DR6: fffe0ff0 DR7: 
0400
  [77211.475504] PKRU: 5554
  [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: a81d0d7e3e88
  [77211.758179] CR2: 0008
  --- 
  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 

[Kernel-packages] [Bug 1805655] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008

2018-12-10 Thread Joseph Salisbury
** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1805655

Title:
  BUG: unable to handle kernel NULL pointer dereference at
  0008

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  [77211.421509] BUG: unable to handle kernel NULL pointer dereference at 
0008
  [77211.422467] IP: process_one_work+0x2e/0x410
  [77211.422970] PGD 0 P4D 0 
  [77211.423278] Oops:  [#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: :a81d0d7e3e88 EFLAGS: 00010046
  [77211.441032] RAX:  RBX: 8a2ebf5a2180 RCX: 
8a2ebf5a8a60
  [77211.441869] RDX: 8a2ebf5a8a60 RSI: a81d2f38bb08 RDI: 
8a2eb71a35c0
  [77211.442710] RBP: a81d0d7e3ec0 R08: fffc R09: 
0003
  [77211.443547] R10:  R11:  R12: 
8a2ebf5a2180
  [77211.444383] R13: 8a2ebf5a2180 R14:  R15: 
8a2eb71a35c0
  [77211.445222] FS:  () GS:8a2ebf58() 
knlGS:
  [77211.446175] CS:  0010 DS:  ES:  CR0: 80050033
  [77211.446850] CR2: 00b0 CR3: 003eb220a003 CR4: 
007606e0
  [77211.447688] DR0:  DR1:  DR2: 

  [77211.448525] DR3:  DR6: fffe0ff0 DR7: 
0400
  [77211.475504] PKRU: 5554
  [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: a81d0d7e3e88
  [77211.758179] CR2: 0008
  --- 
  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 

[Kernel-packages] [Bug 1805655] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008

2018-12-10 Thread Joseph Salisbury
Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.20 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.20-rc6

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1805655

Title:
  BUG: unable to handle kernel NULL pointer dereference at
  0008

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  [77211.421509] BUG: unable to handle kernel NULL pointer dereference at 
0008
  [77211.422467] IP: process_one_work+0x2e/0x410
  [77211.422970] PGD 0 P4D 0 
  [77211.423278] Oops:  [#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: :a81d0d7e3e88 EFLAGS: 00010046
  [77211.441032] RAX:  RBX: 8a2ebf5a2180 RCX: 
8a2ebf5a8a60
  [77211.441869] RDX: 8a2ebf5a8a60 RSI: a81d2f38bb08 RDI: 
8a2eb71a35c0
  [77211.442710] RBP: a81d0d7e3ec0 R08: fffc R09: 
0003
  [77211.443547] R10:  R11:  R12: 
8a2ebf5a2180
  [77211.444383] R13: 8a2ebf5a2180 R14:  R15: 
8a2eb71a35c0
  [77211.445222] FS:  () GS:8a2ebf58() 
knlGS:
  [77211.446175] CS:  0010 DS:  ES:  CR0: 80050033
  [77211.446850] CR2: 00b0 CR3: 003eb220a003 CR4: 
007606e0
  [77211.447688] DR0:  DR1:  DR2: 

  [77211.448525] DR3:  DR6: fffe0ff0 DR7: 
0400
  [77211.475504] PKRU: 5554
  [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: a81d0d7e3e88
  [77211.758179] CR2: 0008
  --- 
  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 

[Kernel-packages] [Bug 1805655] Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008

2018-11-28 Thread wang
apport information

** Tags added: apport-collected xenial

** Description changed:

  [77211.421509] BUG: unable to handle kernel NULL pointer dereference at 
0008
  [77211.422467] IP: process_one_work+0x2e/0x410
  [77211.422970] PGD 0 P4D 0 
  [77211.423278] Oops:  [#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: :a81d0d7e3e88 EFLAGS: 00010046
  [77211.441032] RAX:  RBX: 8a2ebf5a2180 RCX: 
8a2ebf5a8a60
  [77211.441869] RDX: 8a2ebf5a8a60 RSI: a81d2f38bb08 RDI: 
8a2eb71a35c0
  [77211.442710] RBP: a81d0d7e3ec0 R08: fffc R09: 
0003
  [77211.443547] R10:  R11:  R12: 
8a2ebf5a2180
  [77211.444383] R13: 8a2ebf5a2180 R14:  R15: 
8a2eb71a35c0
  [77211.445222] FS:  () GS:8a2ebf58() 
knlGS:
  [77211.446175] CS:  0010 DS:  ES:  CR0: 80050033
  [77211.446850] CR2: 00b0 CR3: 003eb220a003 CR4: 
007606e0
  [77211.447688] DR0:  DR1:  DR2: 

  [77211.448525] DR3:  DR6: fffe0ff0 DR7: 
0400
  [77211.475504] PKRU: 5554
  [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: a81d0d7e3e88
  [77211.758179] CR2: 0008
+ --- 
+ 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-firmware1.157.20
+ RfKill: Error: [Errno 2] No such file or directory
+ Tags:  xenial
+