[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-02-05 Thread Matt C
Tested on my machine and yes it appears to be fixed.

Thank you to those who made it happen and thank you Andreas for letting
us know.

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

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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-02-04 Thread Andreas Bouché
Seems to be fixed in 4.4.0-142-generic.
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1810958
"xhci: Fix USB3 NULL pointer dereference at logical disconnect."

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-01-23 Thread j shupert
i tried
apt-get install --install-recommends linux-generic-hwe-16.04
actually i did : sudo apt-get install --install-recommends 
linux-generic-hwe-16.04

and it did not work for me

terminal responded with

unable to locate pkg ..couldn't find any package by regex

gosh  really wishing for a good solution.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-01-22 Thread David Jao
If you're looking for a workaround, the current default Ubuntu 16.04.5
kernel doesn't have this bug, and doesn't require PPAs.

apt-get install --install-recommends linux-generic-hwe-16.04

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-01-22 Thread Simon Frettlöh
As I'm using 16.04, and had 4.4.0-138 unfortunately already removed. I
installed https://packages.ubuntu.com/xenial-updates/linux-
image-4.4.0-138-generic with it's depedencies, as I didn't want to use a
PPA cause that sounds to fishy and/or unofficial. This fixed the issue.
However, this fix cannot be expected to be performed by non-technical
users.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-01-20 Thread Kenneth
I downloaded the kernels from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.13.16

>From an answer at
https://askubuntu.com/questions/1099414/safely-removing-usb-3-0-drive-freezes-the-system-why-and-how-to-fix
and these fixed this problem for me...

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-01-13 Thread Andreas Bouché
** Attachment added: "trace.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+attachment/5228879/+files/trace.txt

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2019-01-13 Thread Andreas Bouché
I was also able to reproduce this in kernels 4.4.0-139, -140 and -141. Kernel 
4.4.0-138 worked fine.
On kernel 4.4.0-140, the freeze didn't occur instantly but after about 20 
seconds, so I was able to capture a stacktrace.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-22 Thread Kai-Heng Feng
4.4.0-141 syncs to upstream stable 4.4.162. So not to 4.4.165 yet.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-21 Thread Matt C
The same for me, 4.4.0-141 does not help.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-21 Thread mintbug
Hi there, the problem persists in the same way in kernel 4.4.0-141 :-(

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-08 Thread Norbert
Created Q on AskUbuntu ( https://askubuntu.com/q/1099414/66509 ) to
help other users keep their data safe.

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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-08 Thread Guilherme Moura Paredes
I have the same problem with 4.4.0-140-generic #166-Ubuntu SMP Wed Nov
14 20:09:47 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux. This problem has
already destroyed to of my USB external HDDs. Please fix this!

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-07 Thread David Jao
I built 4.4.0-141.167 with the one-line patch from
https://www.spinics.net/lists/linux-usb/msg168861.html and it does
indeed fix this problem.

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-07 Thread Norbert
Went to this problem on 139 and 140 kernels.
Safely remove of USB3 drive freezes the system completely.
I was very lucky that I have saved all documents before the freeze.

The temporary solution is to use 138 ( 4.4.0-138-generic ) kernel.

Please fix this bug as soon as possible.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-07 Thread Norbert
Temporary fixed on my system with hacky way:

sudo rm /boot/*139*
sudo rm /boot/*140*
sudo update-grub
sudo reboot

But still waiting for official update.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-06 Thread Kai-Heng Feng
Thanks.

Upstream stable v4.4.165 has this commit, the fix will land in 16.04
kernel's later release.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-06 Thread David Jao
Kai-Heng Feng: I did the bisection and the culprit is

[9021f2295af1af93416aea20c7b72390919f122d] xhci: Fix use-after-free in
xhci_free_virt_device

This commit exists upstream, and the problem has already been fixed upstream:
https://www.spinics.net/lists/linux-usb/msg168861.html

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-05 Thread David Jao
OK, false alarm -- 4.4.0-140 is now crashing for me as well. As far as I
know nothing has changed between now and yesterday. Same computer, same
drives, everything. Back to 4.4.0-138 for me.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-04 Thread Kai-Heng Feng
Would it be possible to do a kernel bisection between 4.4.0-138 and
4.4.0-139?

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-04 Thread Matt C
4.4.0-140 does not solve the problem for me either (had to revert back
to 4.4.0-138).

The first time I tried 4.4.0-140 the system locked up, but there was no
kernel crash stacktrace and I was able to use the Magic SysRq key
combination to avoid a hardware reboot.

The second time I tried 4.4.0-140 the system locked up, but I was not able to 
use Magic SysRq to avoid a hardware reboot.
Yet the kernel crash logging changed, producing about three different 
stacktraces over the span of about 30 seconds (before the logs froze).

Unfortunately the crash logs did not persist to disk.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-04 Thread David Jao
I experienced the problem 100% of the time on 4.4.0-139. However, unlike
Jan, I just tried 4.4.0-140 and the problem is gone. I will continue
monitoring my system to see if it reappears.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-12-04 Thread Jan Kees van Amerongen
Unfortunately 4.4.0-140 does not solve this problem.

Going back to 4.4.0-138 solved the problem here as well too

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-11-25 Thread Steven "Kreuvf" Koenig
As I ran into this today as well, I might add that I managed to see the very 
first line in the kernel.log:
> BUG: unable to handle kernel NULL pointer dereference at [very low address]

Going back to 4.4.0-138 solved the problem here as well.

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-11-19 Thread Matt C
Yes, it only started occurring within the last few weeks/month.

I can confirm that booting the previous (but still installed) kernel,
fixes the problem.

$ uname -a
Linux metabox 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 17:16:02 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

That kernel works for me, so the issue must be in the "139" version.

I did not try the latest upstream kernel because I have NVIDIA drivers
and Virtualbox installed and I'd rather not go through the hassle of
uninstalling all custom modules, if I can avoid it.

Do you still need me to try the latest upstream?

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

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-11-19 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-rc3


** 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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
   /dev/snd/controlC1:  matt   2754 F pulseaudio
   /dev/snd/controlC0:  matt   2754 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
  InstallationDate: Installed on 2016-04-23 (940 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  MachineType: Notebook N150SD/N155SD
  NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
  ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-139-generic N/A
   linux-backports-modules-4.4.0-139-generic  N/A
   linux-firmware 1.157.20
  Tags:  xenial
  Uname: Linux 4.4.0-139-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
  _MarkForUpload: True
  dmi.bios.date: 03/31/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.03.05
  dmi.board.asset.tag: Tag 12345
  dmi.board.name: N150SD/N155SD
  dmi.board.vendor: Notebook
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: Notebook
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
  dmi.product.name: N150SD/N155SD
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Notebook

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-11-18 Thread Matt C
apport information

** Tags added: apport-collected

** Description changed:

  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04
  
  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux
  
  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".
  
  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.
  
  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX
  
  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).
  
- I can't get a textual copy of the kernel bug log (because I have to do a
- hard reset to regain control of the system and the output doesn't get
- flushed to disk), but I did manage to get a photo of some of it (please
- refer to attachment).
+ I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
+ --- 
+ ApportVersion: 2.20.1-0ubuntu2.18
+ Architecture: amd64
+ AudioDevicesInUse:
+  USERPID ACCESS COMMAND
+  /dev/snd/pcmC1D0p:   matt   2754 F...m pulseaudio
+  /dev/snd/controlC1:  matt   2754 F pulseaudio
+  /dev/snd/controlC0:  matt   2754 F pulseaudio
+ CurrentDesktop: Unity
+ DistroRelease: Ubuntu 16.04
+ EcryptfsInUse: Yes
+ HibernationDevice: RESUME=UUID=f00235c0-ba8a-4403-91b1-64e9d87b76e0
+ InstallationDate: Installed on 2016-04-23 (940 days ago)
+ InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
+ MachineType: Notebook N150SD/N155SD
+ NonfreeKernelModules: zfs zunicode zcommon znvpair zavl
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-139-generic 
root=UUID=beb9b9ce-39a7-464a-978c-ac4fb82a5a81 ro quiet splash
+ ProcVersionSignature: Ubuntu 4.4.0-139.165-generic 4.4.160
+ RelatedPackageVersions:
+  linux-restricted-modules-4.4.0-139-generic N/A
+  linux-backports-modules-4.4.0-139-generic  N/A
+  linux-firmware 1.157.20
+ Tags:  xenial
+ Uname: Linux 4.4.0-139-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers wireshark
+ _MarkForUpload: True
+ dmi.bios.date: 03/31/2015
+ dmi.bios.vendor: American Megatrends Inc.
+ dmi.bios.version: 1.03.05
+ dmi.board.asset.tag: Tag 12345
+ dmi.board.name: N150SD/N155SD
+ dmi.board.vendor: Notebook
+ dmi.board.version: Not Applicable
+ dmi.chassis.asset.tag: No Asset Tag
+ dmi.chassis.type: 9
+ dmi.chassis.vendor: Notebook
+ dmi.chassis.version: N/A
+ dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.03.05:bd03/31/2015:svnNotebook:pnN150SD/N155SD:pvrNotApplicable:rvnNotebook:rnN150SD/N155SD:rvrNotApplicable:cvnNotebook:ct9:cvrN/A:
+ dmi.product.name: N150SD/N155SD
+ dmi.product.version: Not Applicable
+ dmi.sys.vendor: Notebook

** Attachment added: "AlsaInfo.txt"
   
https://bugs.launchpad.net/bugs/1803929/+attachment/5214089/+files/AlsaInfo.txt

-- 
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/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do a hard 
reset to regain control of the system and the output doesn't get flushed to 
disk), but I did manage to get a photo of some of it (please refer to 
attachment).
  --- 
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  

[Kernel-packages] [Bug 1803929] Re: Summary: Kernel bug (unhandled paging request) on "udisksctl power-off"

2018-11-18 Thread Matt C
** Attachment added: "stack-trace.jpg"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+attachment/5214086/+files/stack-trace.jpg

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1803929

Title:
  Summary: Kernel bug (unhandled paging request) on "udisksctl power-
  off"

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  lsb_release -rd
  Description:  Ubuntu 16.04.5 LTS
  Release:  16.04

  uname -a
  Linux metabox 4.4.0-139-generic #165-Ubuntu SMP Wed Oct 24 10:58:50 UTC 2018 
x86_64 x86_64 x86_64 GNU/Linux

  Steps (1) to reproduce:
  1) Plug in a USB3 hard drive.
  2) Right click on launcher icon.
  3) Select "Safely Remove".

  After finding this: https://askubuntu.com/a/532691
  ...the following steps also reproduce the problem.

  Steps (2) to reproduce:
  1) Plugin in a USB3 hard drive.
  2) udisksctl unmount -b /dev/sdXY
  3) udisksctl power-off -b /dev/sdX

  System completely locks and becomes unresponsive, such that even the Magic 
SysRq key combination does nothing.
  Most of the time the fans on my laptop go crazy (so the CPU must get stuck in 
some loop), but once they did not and the system was just locked (without the 
fans going nuts).

  I can't get a textual copy of the kernel bug log (because I have to do
  a hard reset to regain control of the system and the output doesn't
  get flushed to disk), but I did manage to get a photo of some of it
  (please refer to attachment).

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803929/+subscriptions

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