Public bug reported:

My machine just crashed.  Looking at the journalctl output (after a
reboot, as the machine was unresponsive), I got this:

mei 15 12:53:23 regan kernel: kernel BUG at /build/linux-
2NWldV/linux-4.10.0/include/linux/swapops.h:129!

I'll attach the full log.

I'm running Zesty with this kernel: 
Linux regan 4.10.0-20-generic #22-Ubuntu SMP Thu Apr 20 09:22:42 UTC 2017 
x86_64 x86_64 x86_64 GNU/Linux
--- 
ApportVersion: 2.20.4-0ubuntu4.1
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  bas        2203 F.... pulseaudio
CurrentDesktop: GNOME
DistroRelease: Ubuntu 17.04
HibernationDevice: RESUME=UUID=ca0f5952-e241-4ec9-80c0-f7c596dbad03
InstallationDate: Installed on 2016-12-22 (143 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
MachineType: Dell Inc. Latitude E7470
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-20-generic 
root=/dev/mapper/hostname-root ro nosplash acpi_backlight=vendor
ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
RelatedPackageVersions:
 linux-restricted-modules-4.10.0-20-generic N/A
 linux-backports-modules-4.10.0-20-generic  N/A
 linux-firmware                             1.164.1
Tags:  zesty
Uname: Linux 4.10.0-20-generic x86_64
UnreportableReason: The report belongs to a package that is not installed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirt lp lpadmin lxd plugdev sambashare src sudo 
vboxusers wireshark
_MarkForUpload: False
dmi.bios.date: 11/09/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.11.3
dmi.board.name: 0T6HHJ
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: 
dmi:bvnDellInc.:bvr1.11.3:bd11/09/2016:svnDellInc.:pnLatitudeE7470:pvr:rvnDellInc.:rn0T6HHJ:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7470
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: apport-collected zesty

** Attachment added: "Kernel log info"
   https://bugs.launchpad.net/bugs/1690796/+attachment/4876838/+files/log

** Tags added: apport-collected zesty

** Description changed:

  My machine just crashed.  Looking at the journalctl output (after a
  reboot, as the machine was unresponsive), I got this:
  
  mei 15 12:53:23 regan kernel: kernel BUG at /build/linux-
  2NWldV/linux-4.10.0/include/linux/swapops.h:129!
  
  I'll attach the full log.
  
  I'm running Zesty with this kernel: 
  Linux regan 4.10.0-20-generic #22-Ubuntu SMP Thu Apr 20 09:22:42 UTC 2017 
x86_64 x86_64 x86_64 GNU/Linux
+ --- 
+ ApportVersion: 2.20.4-0ubuntu4.1
+ Architecture: amd64
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  bas        2203 F.... pulseaudio
+ CurrentDesktop: GNOME
+ DistroRelease: Ubuntu 17.04
+ HibernationDevice: RESUME=UUID=ca0f5952-e241-4ec9-80c0-f7c596dbad03
+ InstallationDate: Installed on 2016-12-22 (143 days ago)
+ InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
+ MachineType: Dell Inc. Latitude E7470
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-20-generic 
root=/dev/mapper/hostname-root ro nosplash acpi_backlight=vendor
+ ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
+ RelatedPackageVersions:
+  linux-restricted-modules-4.10.0-20-generic N/A
+  linux-backports-modules-4.10.0-20-generic  N/A
+  linux-firmware                             1.164.1
+ Tags:  zesty
+ Uname: Linux 4.10.0-20-generic x86_64
+ UnreportableReason: The report belongs to a package that is not installed.
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip libvirt lp lpadmin lxd plugdev sambashare src sudo 
vboxusers wireshark
+ _MarkForUpload: False
+ dmi.bios.date: 11/09/2016
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: 1.11.3
+ dmi.board.name: 0T6HHJ
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: A00
+ dmi.chassis.type: 9
+ dmi.chassis.vendor: Dell Inc.
+ dmi.modalias: 
dmi:bvnDellInc.:bvr1.11.3:bd11/09/2016:svnDellInc.:pnLatitudeE7470:pvr:rvnDellInc.:rn0T6HHJ:rvrA00:cvnDellInc.:ct9:cvr:
+ dmi.product.name: Latitude E7470
+ dmi.sys.vendor: Dell Inc.

-- 
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/1690796

Title:
  Kernel bug causes hang

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  My machine just crashed.  Looking at the journalctl output (after a
  reboot, as the machine was unresponsive), I got this:

  mei 15 12:53:23 regan kernel: kernel BUG at /build/linux-
  2NWldV/linux-4.10.0/include/linux/swapops.h:129!

  I'll attach the full log.

  I'm running Zesty with this kernel: 
  Linux regan 4.10.0-20-generic #22-Ubuntu SMP Thu Apr 20 09:22:42 UTC 2017 
x86_64 x86_64 x86_64 GNU/Linux
  --- 
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  bas        2203 F.... pulseaudio
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 17.04
  HibernationDevice: RESUME=UUID=ca0f5952-e241-4ec9-80c0-f7c596dbad03
  InstallationDate: Installed on 2016-12-22 (143 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  MachineType: Dell Inc. Latitude E7470
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-20-generic 
root=/dev/mapper/hostname-root ro nosplash acpi_backlight=vendor
  ProcVersionSignature: Ubuntu 4.10.0-20.22-generic 4.10.8
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-20-generic N/A
   linux-backports-modules-4.10.0-20-generic  N/A
   linux-firmware                             1.164.1
  Tags:  zesty
  Uname: Linux 4.10.0-20-generic x86_64
  UnreportableReason: The report belongs to a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirt lp lpadmin lxd plugdev sambashare src sudo 
vboxusers wireshark
  _MarkForUpload: False
  dmi.bios.date: 11/09/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.11.3
  dmi.board.name: 0T6HHJ
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.11.3:bd11/09/2016:svnDellInc.:pnLatitudeE7470:pvr:rvnDellInc.:rn0T6HHJ:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: Latitude E7470
  dmi.sys.vendor: Dell Inc.

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