[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

[Dennis Sheil]

So, I have been getting hit with this every day or so on my rather old
HP Pavilion desktop.  I thought I might be getting hit with this problem
because the desktop was a few years old.

But now I just got hit with it on a new Dell Inspiron laptop which I
bought this year.  Same error in my kern.log - "kernel BUG at /build
/linux-Fk60NP/linux-4.10.0/include/linux/swapops.h:129!"

Both machines currently running the most up to date kernel,
4.10.0-20-generic #22-Ubuntu.

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Title:
  kernel BUG at /build/linux-
  7LGLH_/linux-4.10.0/include/linux/swapops.h:129

Status in linux package in Ubuntu:
  In Progress
Status in linux-hwe-edge package in Ubuntu:
  In Progress
Status in linux source package in Zesty:
  In Progress
Status in linux-hwe-edge source package in Zesty:
  In Progress

Bug description:
  Randomly, khugepaged process will take 100% CPU, and I can only
  restart the computer to recover it.

  Relevant dmesg attached (dmesg_crash.txt).

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  mathieu2221 F pulseaudio
   /dev/snd/pcmC1D0p:   mathieu2221 F...m pulseaudio
   /dev/snd/controlC1:  mathieu2221 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Tue Mar 21 23:03:23 2017
  HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd
  InstallationDate: Installed on 2016-01-31 (415 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131)
  MachineType: LENOVO 20344
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic 
root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago)
  dmi.bios.date: 10/16/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 96CN29WW(V1.15)
  dmi.board.asset.tag: 31900058WIN
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: 31900058WIN
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 13
  dmi.modalias: 
dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213:
  dmi.product.name: 20344
  dmi.product.version: Lenovo Yoga 2 13
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

[Dennis Sheil]

I was hitting the bug with "4.10.0-19-generic #21-Ubuntu".  With a
standard apt-get update and upgrade (no special kernel install) I am now
on "4.10.0-20-generic #22-Ubuntu".

Got hit with the same bug on this new kernel.  So the most recent
general kernel update did not fix anything for me.  Incidentally, like
many people here, firefox usage probably helped trigger the bug.

[21100.999019] [ cut here ]
[21100.999090] kernel BUG at 
/build/linux-2NWldV/linux-4.10.0/include/linux/swapops.h:129!
[21100.999193] invalid opcode:  [#1] SMP
[...]
[21101.000376] CPU: 0 PID: 9914 Comm: firefox Not tainted 4.10.0-20-generic 
#22-Ubuntu

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Title:
  kernel BUG at /build/linux-
  7LGLH_/linux-4.10.0/include/linux/swapops.h:129

Status in linux package in Ubuntu:
  In Progress
Status in linux-hwe-edge package in Ubuntu:
  In Progress
Status in linux source package in Zesty:
  In Progress
Status in linux-hwe-edge source package in Zesty:
  In Progress

Bug description:
  Randomly, khugepaged process will take 100% CPU, and I can only
  restart the computer to recover it.

  Relevant dmesg attached (dmesg_crash.txt).

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  mathieu2221 F pulseaudio
   /dev/snd/pcmC1D0p:   mathieu2221 F...m pulseaudio
   /dev/snd/controlC1:  mathieu2221 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Tue Mar 21 23:03:23 2017
  HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd
  InstallationDate: Installed on 2016-01-31 (415 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131)
  MachineType: LENOVO 20344
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic 
root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago)
  dmi.bios.date: 10/16/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 96CN29WW(V1.15)
  dmi.board.asset.tag: 31900058WIN
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: 31900058WIN
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 13
  dmi.modalias: 
dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213:
  dmi.product.name: 20344
  dmi.product.version: Lenovo Yoga 2 13
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1680390] Re: Ubuntu17.04: Kernel Oops: Exception in kernel mode, sig: 5 [#1] during Avocado KVM Test runs [Regression]

[Dennis Sheil]

*** This bug is a duplicate of bug 1674838 ***
https://bugs.launchpad.net/bugs/1674838

The top of the stacktrace is the same as bug #1674838.

** This bug has been marked a duplicate of bug 1674838
   kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

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Title:
  Ubuntu17.04: Kernel Oops: Exception in kernel mode, sig: 5 [#1] during
  Avocado KVM Test runs [Regression]

Status in linux package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Satheesh Rajendran  - 2017-03-27 
12:30:45 ==
  ---Problem Description---
  Kernel hit with oops while running avocado(kvm) tests "Oops: Exception in 
kernel mode, sig: 5 [#1]"
   
  Contact Information = sathe...@in.ibm.com 
   
  ---uname output---
  Linux ltc-test-ci1 4.10.0-14-generic #16-Ubuntu SMP Fri Mar 17 15:19:05 UTC 
2017 ppc64le ppc64le ppc64le GNU/Linux
   
  Machine Type = power 8 ppc64le 
   
  ---Debugger---
  A debugger is not configured
   
  ---Steps to Reproduce---
   1. Run Avocado(kvm) tests
  #git clone git://git.linux.ibm.com/ltc-test/avocado-fvt-wrapper.git;cd 
avocado-fvt-wrapper
  #python avocado-setup.py --bootstrap --run-suite guest_cpu --guest-os 
Ubuntu.16.04.2.ppc64le --only-filter virtio_scsi virtio_net qcow2

  2. After sometime the below mentioned traces were seen.
   
  Stack trace output:
   [20751.909458] [ cut here ]
  [20751.909461] kernel BUG at 
/build/linux-HLNhAK/linux-4.10.0/include/linux/swapops.h:129!
  [20751.909542] Oops: Exception in kernel mode, sig: 5 [#1]
  [20751.909549] SMP NR_CPUS=2048 
  [20751.909549] NUMA 
  [20751.909555] PowerNV
  [20751.909583] Modules linked in: vhost_net macvtap macvlan xt_CHECKSUM 
ipt_MASQUERADE nf_nat_masquerade_ipv4 kvm_hv kvm_pr kvm tcm_fc libfc usb_f_tcm 
tcm_usb_gadget libcomposite udc_core tcm_qla2xxx qla2xxx scsi_transport_fc 
ib_srpt iscsi_target_mod tcm_loop vhost_scsi vhost target_core_user 
target_core_file target_core_iblock target_core_pscsi target_core_mod 
ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6t_REJECT nf_reject_ipv6 xt_conntrack 
ip6t_rpfilter ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat 
ip6table_security ip6table_mangle ip6table_raw ip6table_nat iptable_security 
iptable_mangle iptable_raw iptable_nat ebtable_filter ebtables ip6table_filter 
ip6_tables iptable_filter openvswitch nf_conntrack_ipv6 nf_nat_ipv6 
nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack
  [20751.910225]  binfmt_misc powernv_rng powernv_op_panel ipmi_powernv 
ipmi_devintf ipmi_msghandler uio_pdrv_genirq uio leds_powernv vmx_crypto 
ib_iser rdma_cm iw_cm ib_cm ib_core nfsd auth_rpcgss nfs_acl lockd grace 
configfs iscsi_tcp libiscsi_tcp sunrpc libiscsi scsi_transport_iscsi ip_tables 
x_tables autofs4 btrfs raid10 raid456 async_raid6_recov async_memcpy async_pq 
async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear ses 
enclosure scsi_transport_sas crc32c_vpmsum tg3 ipr
  [20751.910629] CPU: 24 PID: 6926 Comm: CPU 24/KVM Not tainted 
4.10.0-14-generic #16-Ubuntu
  [20751.910700] task: c007b29ac000 task.stack: c007f07b8000
  [20751.910759] NIP: c030d748 LR: c030d658 CTR: 

  [20751.910828] REGS: c007f07bb3b0 TRAP: 0700   Not tainted  
(4.10.0-14-generic)
  [20751.910897] MSR: 90029033 
  [20751.910903]   CR: 44882882  XER: 
  [20751.910984] CFAR: c030d884 SOFTE: 1 
 GPR00: c030d658 c007f07bb630 c144c900 
f1f9f1f0 
 GPR04: c007e7c7e0e0 f1f9f1f0 1f001c61 
611c001f 
 GPR08: c15bc900 0001 0001 
00e0c7e7 
 GPR12: 2200 cfb8d800  
0007fe1d 
 GPR16: 0001 3fff121c  
8800 
 GPR20: 2000 8800 2200 
c499 
 GPR24: c15be3d8 c007f05d3700 c007b972c030 
 
 GPR28: c007f07bb710 3e0d611c f3584700 
f1f9f1f0 
  [20751.911580] NIP [c030d748] __migration_entry_wait+0x128/0x2a0
  [20751.911639] LR [c030d658] __migration_entry_wait+0x38/0x2a0
  [20751.911697] Call Trace:
  [20751.911722] [c007f07bb630] [c030d658] 
__migration_entry_wait+0x38/0x2a0 (unreliable)
  [20751.911807] [c007f07bb670] [c02bbc6c] do_swap_page+0x73c/0x9a0
  [20751.911866] [c007f07bb6f0] [c02bfa98] 
handle_mm_fault+0xac8/0x1600
  [20751.911937] [c007f07bb7e0] [c02b4104] 
__get_user_pages+0x194/0x4e0
  [20751.912008] [c007f07bb890] [c02b47e4] 
get_user_pages_unlocked+0xf4/0x280
 

[Kernel-packages] [Bug 1685175] Re: Firefox session restore causes system freeze in Ubuntu 17.04

[Dennis Sheil]

*** This bug is a duplicate of bug 1674838 ***
https://bugs.launchpad.net/bugs/1674838

"It claims that there is a kernel bug on line 129 of linux/swapops.h
which seems to indicate that it is trying to migrate an unlocked page
for some reason."

This is a duplicate of bug #1674838, diagnosis is going on in that bug
report.

** This bug has been marked a duplicate of bug 1674838
   kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

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Title:
  Firefox session restore causes system freeze in Ubuntu 17.04

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After upgrading my work computer til Ubuntu 17.04 I'm no longer able
  to restore the previous session in Firefox. If I click Restore,
  Firefox greys out after a couple of seconds, and a few seconds later
  other services seem to stop as well. I've noticed that dmesg shows
  errors that seems to originate from the kernel when this happens.

  I've attached a photo of the screen with the bug messages from dmesg.
  It claims that there is a kernel bug on line 129 of linux/swapops.h
  which seems to indicate that it is trying to migrate an unlocked page
  for some reason.

  The machine has 32GB of RAM, and the crash occurs right after reboot when 
starting Firefox, so there should be plenty free memory.
  --- 
  ApportVersion: 2.20.4-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  hennikul   3604 F pulseaudio
   /dev/snd/controlC0:  hennikul   3604 F pulseaudio
  CurrentDesktop: Unity:Unity7
  DistroRelease: Ubuntu 17.04
  HibernationDevice: RESUME=UUID=4051d44a-4241-4dad-a4b5-cc9c733c6f50
  InstallationDate: Installed on 2015-04-17 (734 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Dell Inc. Precision Tower 5810
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-19-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash
  ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-19-generic N/A
   linux-backports-modules-4.10.0-19-generic  N/A
   linux-firmware 1.164
  RfKill:
   
  Tags:  zesty
  Uname: Linux 4.10.0-19-generic x86_64
  UpgradeStatus: Upgraded to zesty on 2017-04-21 (0 days ago)
  UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 01/19/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 0K240Y
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 7
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA06:bd01/19/2015:svnDellInc.:pnPrecisionTower5810:pvr01:rvnDellInc.:rn0K240Y:rvrA01:cvnDellInc.:ct7:cvr:
  dmi.product.name: Precision Tower 5810
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1674838] Re: kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

[Dennis Sheil]

I upgraded from 16.10 to 17.04 three days ago.  I have been hit with
this three times in three days.  I am using my desktop, and then
everything freezes.

This last time I had a little more freedom.  I was using firefox when it
became unresponsive.  I opened up a terminal and ran "ps axu" and it
hung halfway through.  I did a dmesg and saw "kernel: [52312.170678]
kernel BUG at /build/linux-
Fk60NP/linux-4.10.0/include/linux/swapops.h:129!"

Then I tried to close Firefox by hitting the close button.  It popped up
a force quit button which I hit.  This froze my desktop GUI, even the
cursor.

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Title:
  kernel BUG at /build/linux-
  7LGLH_/linux-4.10.0/include/linux/swapops.h:129

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Randomly, khugepaged process will take 100% CPU, and I can only
  restart the computer to recover it.

  Relevant dmesg attached (dmesg_crash.txt).

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  mathieu2221 F pulseaudio
   /dev/snd/pcmC1D0p:   mathieu2221 F...m pulseaudio
   /dev/snd/controlC1:  mathieu2221 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Tue Mar 21 23:03:23 2017
  HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd
  InstallationDate: Installed on 2016-01-31 (415 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131)
  MachineType: LENOVO 20344
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic 
root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago)
  dmi.bios.date: 10/16/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 96CN29WW(V1.15)
  dmi.board.asset.tag: 31900058WIN
  dmi.board.name: INVALID
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: 31900058WIN
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 13
  dmi.modalias: 
dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213:
  dmi.product.name: 20344
  dmi.product.version: Lenovo Yoga 2 13
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1683920] Re: kernel bug

[Dennis Sheil]

*** This bug is a duplicate of bug 1674838 ***
https://bugs.launchpad.net/bugs/1674838

** This bug has been marked a duplicate of bug 1674838
   kernel BUG at /build/linux-7LGLH_/linux-4.10.0/include/linux/swapops.h:129

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Title:
  kernel bug

Status in linux package in Ubuntu:
  New

Bug description:
  I upgraded from 16.10 to 17.04 three days ago.  Three times since
  then, I have had a kernel bug, which froze my desktop.

  Each times it has happened while I was using firefox.

  This time, I was using firefox, and the firefox window froze.  Then I
  opened a terminal and did "ps axu".  The ps would not complete, it
  froze halfway through executing.  Then I did a dmesg and saw the
  kernel bug.  Here it is, from my kern.log file:

  I do an "apt-get update" and "apt-get upgrade" and it says the machine
  is up to date on patches.  It was so before the bug as well.

  Here is the crash message in kern.log -

  Apr 18 15:45:37 phoenix kernel: [52312.170608] [ cut here 
]
  Apr 18 15:45:37 phoenix kernel: [52312.170678] kernel BUG at 
/build/linux-Fk60NP/linux-4.10.0/include/linux/swapops.h:129!
  Apr 18 15:45:37 phoenix kernel: [52312.170781] invalid opcode:  [#1] SMP
  Apr 18 15:45:37 phoenix kernel: [52312.170833] Modules linked in: uas 
usb_storage xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_ma
  squerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 
nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_rejec
  t_ipv4 xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter 
ip6_tables iptable_filter binfmt_misc snd_hda_codec_realtek s
  nd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep 
snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq e
  dac_mce_amd edac_core snd_seq_device kvm_amd snd_timer kvm input_leds 
irqbypass snd arc4 serio_raw k10temp rt2800pci rt2800mmio rt280
  0lib rt2x00pci rt2x00mmio rt2x00lib soundcore mac80211 i2c_piix4 cfg80211 
eeprom_93cx6 shpchp mac_hid parport_pc ppdev lp parport ip_
  tables x_tables autofs4 hid_generic usbhid hid
  Apr 18 15:45:37 phoenix kernel: [52312.171739]  amdkfd amd_iommu_v2 
firewire_ohci radeon psmouse firewire_core i2c_algo_bit crc_itu_t
   ttm drm_kms_helper syscopyarea sysfillrect fjes sysimgblt fb_sys_fops drm 
ahci libahci r8169 mii
  Apr 18 15:45:37 phoenix kernel: [52312.171965] CPU: 1 PID: 22756 Comm: Socket 
Thread Not tainted 4.10.0-19-generic #21-Ubuntu
  Apr 18 15:45:37 phoenix kernel: [52312.172071] Hardware name: HP-Pavilion 
BN399AV-ABA p6350z/ALOE, BIOS 5.11 03/26/2010
  Apr 18 15:45:37 phoenix kernel: [52312.172171] task: 998c1a9b6a40 
task.stack: a991827bc000
  Apr 18 15:45:37 phoenix kernel: [52312.172249] RIP: 
0010:__migration_entry_wait+0x16a/0x180
  Apr 18 15:45:37 phoenix kernel: [52312.172318] RSP: :a991827bfd68 
EFLAGS: 00010246
  Apr 18 15:45:37 phoenix kernel: [52312.172385] RAX: 000fc0048078 RBX: 
d67b83382fb0 RCX: d67b83382fb0
  Apr 18 15:45:37 phoenix kernel: [52312.172476] RDX: 0001 RSI: 
998bce0be008 RDI: d67b80bf8040
  Apr 18 15:45:37 phoenix kernel: [52312.172566] RBP: a991827bfd80 R08: 
998b71a31740 R09: 998b71a31740
  Apr 18 15:45:37 phoenix kernel: [52312.172656] R10:  R11: 
b91f9b353396c70c R12: d67b80bf8040
  Apr 18 15:45:37 phoenix kernel: [52312.172746] R13: 3e02fe01 R14: 
a991827bfe30 R15: 998bcce0bd48
  Apr 18 15:45:37 phoenix kernel: [52312.172837] FS:  7f9bd0521700() 
GS:998c1fc4() knlGS:
  Apr 18 15:45:37 phoenix kernel: [52312.172940] CS:  0010 DS:  ES:  
CR0: 80050033
  Apr 18 15:45:37 phoenix kernel: [52312.173013] CR2: 7f9b84201608 CR3: 
7d003000 CR4: 06e0
  Apr 18 15:45:37 phoenix kernel: [52312.173103] Call Trace:
  Apr 18 15:45:37 phoenix kernel: [52312.173137]  migration_entry_wait+0x74/0x80
  Apr 18 15:45:37 phoenix kernel: [52312.173192]  do_swap_page+0x5b3/0x770
  Apr 18 15:45:37 phoenix kernel: [52312.173241]  handle_mm_fault+0x873/0x1360
  Apr 18 15:45:37 phoenix kernel: [52312.173295]  __do_page_fault+0x23e/0x4e0
  Apr 18 15:45:37 phoenix kernel: [52312.173346]  do_page_fault+0x22/0x30
  Apr 18 15:45:37 phoenix kernel: [52312.173395]  page_fault+0x28/0x30
  Apr 18 15:45:37 phoenix kernel: [52312.173438] RIP: 0033:0x558f3e1a82f9
  Apr 18 15:45:37 phoenix kernel: [52312.173485] RSP: 002b:7f9bd051f8c0 
EFLAGS: 00010206
  Apr 18 15:45:37 phoenix kernel: [52312.173552] RAX:  RBX: 
7f9b842e9ba0 RCX: 0003
  Apr 18 15:45:37 phoenix kernel: [52312.173642] RDX: 7f9be9a00040 RSI: 
00e9 RDI: 7f9b842e9ba0
  Apr 18 15:45:37 phoenix kernel: [52312.173732] RBP: 7f9be9a00040 R08: 
 R09: fff8

[Kernel-packages] [Bug 1683920] [NEW] kernel bug

[Dennis Sheil]

*** This bug is a duplicate of bug 1674838 ***
https://bugs.launchpad.net/bugs/1674838

Public bug reported:

I upgraded from 16.10 to 17.04 three days ago.  Three times since then,
I have had a kernel bug, which froze my desktop.

Each times it has happened while I was using firefox.

This time, I was using firefox, and the firefox window froze.  Then I
opened a terminal and did "ps axu".  The ps would not complete, it
froze halfway through executing.  Then I did a dmesg and saw the kernel
bug.  Here it is, from my kern.log file:

I do an "apt-get update" and "apt-get upgrade" and it says the machine
is up to date on patches.  It was so before the bug as well.

Here is the crash message in kern.log -

Apr 18 15:45:37 phoenix kernel: [52312.170608] [ cut here 
]
Apr 18 15:45:37 phoenix kernel: [52312.170678] kernel BUG at 
/build/linux-Fk60NP/linux-4.10.0/include/linux/swapops.h:129!
Apr 18 15:45:37 phoenix kernel: [52312.170781] invalid opcode:  [#1] SMP
Apr 18 15:45:37 phoenix kernel: [52312.170833] Modules linked in: uas 
usb_storage xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_ma
squerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 
nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_rejec
t_ipv4 xt_tcpudp bridge stp llc ebtable_filter ebtables ip6table_filter 
ip6_tables iptable_filter binfmt_misc snd_hda_codec_realtek s
nd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm 
snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq e
dac_mce_amd edac_core snd_seq_device kvm_amd snd_timer kvm input_leds irqbypass 
snd arc4 serio_raw k10temp rt2800pci rt2800mmio rt280
0lib rt2x00pci rt2x00mmio rt2x00lib soundcore mac80211 i2c_piix4 cfg80211 
eeprom_93cx6 shpchp mac_hid parport_pc ppdev lp parport ip_
tables x_tables autofs4 hid_generic usbhid hid
Apr 18 15:45:37 phoenix kernel: [52312.171739]  amdkfd amd_iommu_v2 
firewire_ohci radeon psmouse firewire_core i2c_algo_bit crc_itu_t
 ttm drm_kms_helper syscopyarea sysfillrect fjes sysimgblt fb_sys_fops drm ahci 
libahci r8169 mii
Apr 18 15:45:37 phoenix kernel: [52312.171965] CPU: 1 PID: 22756 Comm: Socket 
Thread Not tainted 4.10.0-19-generic #21-Ubuntu
Apr 18 15:45:37 phoenix kernel: [52312.172071] Hardware name: HP-Pavilion 
BN399AV-ABA p6350z/ALOE, BIOS 5.11 03/26/2010
Apr 18 15:45:37 phoenix kernel: [52312.172171] task: 998c1a9b6a40 
task.stack: a991827bc000
Apr 18 15:45:37 phoenix kernel: [52312.172249] RIP: 
0010:__migration_entry_wait+0x16a/0x180
Apr 18 15:45:37 phoenix kernel: [52312.172318] RSP: :a991827bfd68 
EFLAGS: 00010246
Apr 18 15:45:37 phoenix kernel: [52312.172385] RAX: 000fc0048078 RBX: 
d67b83382fb0 RCX: d67b83382fb0
Apr 18 15:45:37 phoenix kernel: [52312.172476] RDX: 0001 RSI: 
998bce0be008 RDI: d67b80bf8040
Apr 18 15:45:37 phoenix kernel: [52312.172566] RBP: a991827bfd80 R08: 
998b71a31740 R09: 998b71a31740
Apr 18 15:45:37 phoenix kernel: [52312.172656] R10:  R11: 
b91f9b353396c70c R12: d67b80bf8040
Apr 18 15:45:37 phoenix kernel: [52312.172746] R13: 3e02fe01 R14: 
a991827bfe30 R15: 998bcce0bd48
Apr 18 15:45:37 phoenix kernel: [52312.172837] FS:  7f9bd0521700() 
GS:998c1fc4() knlGS:
Apr 18 15:45:37 phoenix kernel: [52312.172940] CS:  0010 DS:  ES:  CR0: 
80050033
Apr 18 15:45:37 phoenix kernel: [52312.173013] CR2: 7f9b84201608 CR3: 
7d003000 CR4: 06e0
Apr 18 15:45:37 phoenix kernel: [52312.173103] Call Trace:
Apr 18 15:45:37 phoenix kernel: [52312.173137]  migration_entry_wait+0x74/0x80
Apr 18 15:45:37 phoenix kernel: [52312.173192]  do_swap_page+0x5b3/0x770
Apr 18 15:45:37 phoenix kernel: [52312.173241]  handle_mm_fault+0x873/0x1360
Apr 18 15:45:37 phoenix kernel: [52312.173295]  __do_page_fault+0x23e/0x4e0
Apr 18 15:45:37 phoenix kernel: [52312.173346]  do_page_fault+0x22/0x30
Apr 18 15:45:37 phoenix kernel: [52312.173395]  page_fault+0x28/0x30
Apr 18 15:45:37 phoenix kernel: [52312.173438] RIP: 0033:0x558f3e1a82f9
Apr 18 15:45:37 phoenix kernel: [52312.173485] RSP: 002b:7f9bd051f8c0 
EFLAGS: 00010206
Apr 18 15:45:37 phoenix kernel: [52312.173552] RAX:  RBX: 
7f9b842e9ba0 RCX: 0003
Apr 18 15:45:37 phoenix kernel: [52312.173642] RDX: 7f9be9a00040 RSI: 
00e9 RDI: 7f9b842e9ba0
Apr 18 15:45:37 phoenix kernel: [52312.173732] RBP: 7f9be9a00040 R08: 
 R09: fff8
Apr 18 15:45:37 phoenix kernel: [52312.173822] R10:  R11: 
b91f9b353396c70c R12: 7f9b842015d8
Apr 18 15:45:37 phoenix kernel: [52312.173912] R13: 7f9bada68b70 R14: 
7f9b8420 R15: 
Apr 18 15:45:37 phoenix kernel: [52312.174002] Code: ff ff ff 4c 89 e7 e8 96 a2 
f8 ff e9 3c ff ff ff 85 d2 0f 84 2a ff ff ff 8d 4a 01 89 d0 f0 41 0f b1 4d 00 
39 d0 74 81 89 c2 eb e5 <0f> 0b 4c 89 e7 e8 0c fb f9 ff eb b8