[Kernel-packages] [Bug 1557508] dwalin (amd64) - tests ran: 2, failed: 0

[Brad Figg]

tests ran:   2, failed: 0;
  
http://kernel.ubuntu.com/testing/4.4.0-14.30/dwalin__4.4.0-14.30__2016-03-16_05-18-00/results-index.html

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Title:
  linux: 4.4.0-14.30 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Incomplete
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase-changed:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 13:00 UTC
  proposed-announcement-sent:True

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[Kernel-packages] [Bug 1556471] Re: Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes causes an endless reset loop or a kernel panic

[ais523]

$ usb-devices

I've attached the output of the command.

** Attachment added: "output from usb-devices"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556471/+attachment/4600769/+files/usb-devices.txt

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

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Title:
  Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes
  causes an endless reset loop or a kernel panic

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Steps to reproduce (happens > 50% of the time, but not every time):

  Turn on an Osprey 2 Mini, and connect it to a USB port via a USB cable
  while both the device and computer are on (i.e. hotplug).

  Observed symptoms:
  - sometimes the Osprey 2 Mini goes into an endless reset loop (visible as the 
LEDs on the front of the device flashing rapidly), being reset approximately 
every 200ms; on such occasions, the Ubuntu user interface often reacts as 
though I'd inserted an audio CD containing corrupted data (e.g. via repeatedly 
adding an "Audio CD" icon to the launcher and then removing it, and putting up 
dialog boxes complaining about failure to read the data).
  - sometimes the kernel panics (often some time after the reset loop starts, 
perhaps up to 10 seconds); when this happens there was always or nearly always 
a reset loop occurring beforehand.
  - sometimes the device resets once or not at all, then works as expected 
(showing up as a network interface, and allowing me to communicate to the 
Internet with a wired connection); I'm currently using an Osprey 2 Mini for 
this purpose right now.

  The kernel panics lock up the entire system (forcing a hard power
  off). lt-Sysrq commands don't work in this state (even though I have
  them enabled), and sometimes the Caps Lock light flashes repeatedly.
  The logs end some time before the panic occurs.

  /var/log/syslog:
  
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556471/+attachment/4598145/+files/syslog

  The reset loops also occurred when I was using Ubuntu vivid. The
  kernel panics only happened after an upgrade to wily. Output of lsusb
  -v is attached.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ais523 6233 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=bfbc4bf8-2e40-4799-bbef-9c5044c87007
  InstallationDate: Installed on 2014-06-03 (648 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Hewlett-Packard HP Pavilion 15 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-32-generic.efi.signed 
root=UUID=e92d655d-cf36-4d45-90e7-30a0f9d0949e ro quiet splash
  ProcVersionSignature: Ubuntu 4.2.0-32.37-generic 4.2.8-ckt4
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-32-generic N/A
   linux-backports-modules-4.2.0-32-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  wily
  Uname: Linux 4.2.0-32-generic x86_64
  UpgradeStatus: Upgraded to wily on 2016-02-18 (22 days ago)
  UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo wireshark
  _MarkForUpload: True
  dmi.bios.date: 12/04/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.42
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 2186
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 35.12
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsyde:bvrF.42:bd12/04/2013:svnHewlett-Packard:pnHPPavilion15NotebookPC:pvr098B1140410620180:rvnHewlett-Packard:rn2186:rvr35.12:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Pavilion 15 Notebook PC
  dmi.product.version: 098B1140410620180
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1557623] Re: linux: 3.19.0-57.63 -proposed tracker

[Brad Figg]

All builds are complete, packages in this bug can be copied to
-proposed.

Backport packages from packages here can be worked on, the following tracking 
bugs were opened for them:
linux-lts-vivid (14.04.1) - bug 1557870

** Changed in: kernel-sru-workflow/prepare-package
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

** Changed in: kernel-sru-workflow/promote-to-proposed
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the 3.19.0-57.63 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 16:26 UTC
- kernel-stable-phase:Prepare
- kernel-stable-phase-changed:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 17:00 UTC
+ kernel-stable-phase:CopyToProposed
+ kernel-stable-Prepare-package-end:Wednesday, 16. March 2016 05:03 UTC
+ kernel-stable-Promote-to-proposed-start:Wednesday, 16. March 2016 05:03 UTC
+ kernel-stable-phase-changed:Wednesday, 16. March 2016 05:03 UTC

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Title:
  linux: 3.19.0-57.63 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Vivid:
  New

Bug description:
  This bug is for tracking the 3.19.0-57.63 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 17:00 UTC
  kernel-stable-phase:CopyToProposed
  kernel-stable-Prepare-package-end:Wednesday, 16. March 2016 05:03 UTC
  kernel-stable-Promote-to-proposed-start:Wednesday, 16. March 2016 05:03 UTC
  kernel-stable-phase-changed:Wednesday, 16. March 2016 05:03 UTC

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[Kernel-packages] [Bug 1557706] Re: linux: 4.2.0-35.40 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-signed
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

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Title:
  linux: 4.2.0-35.40 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Wily:
  New

Bug description:
  This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 20:01 UTC

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[Kernel-packages] [Bug 1557870] [NEW] linux-lts-vivid: 3.19.0-57.63~14.04.1 -proposed tracker

[Brad Figg]

Public bug reported:

This bug is for tracking the 3.19.0-57.63~14.04.1 upload package. This
bug will contain status and testing results related to that upload.

For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-stable-Prepare-package-start:Wednesday, 16. March 2016 05:01 UTC
kernel-stable-phase:Prepare
kernel-stable-phase-changed:Wednesday, 16. March 2016 05:01 UTC
kernel-stable-master-bug:1557623

** Affects: kernel-sru-workflow
 Importance: Medium
 Status: In Progress

** Affects: kernel-sru-workflow/automated-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/certification-testing
 Importance: Medium
 Assignee: Canonical Hardware Certification (canonical-hw-cert)
 Status: New

** Affects: kernel-sru-workflow/prepare-package
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/prepare-package-meta
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/prepare-package-signed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/promote-to-proposed
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/promote-to-security
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/promote-to-updates
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/regression-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/security-signoff
 Importance: Medium
 Assignee: Canonical Security Team (canonical-security)
 Status: New

** Affects: kernel-sru-workflow/verification-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: linux-lts-vivid (Ubuntu)
 Importance: Medium
 Status: New

** Affects: linux-lts-vivid (Ubuntu Trusty)
 Importance: Medium
 Status: New


** Tags: block-proposed-trusty kernel-release-tracking-bug trusty

** Tags added: kernel-release-tracking-bug

** Tags added: block-proposed-trusty

** Also affects: linux-lts-vivid (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Tags added: trusty

** Also affects: kernel-sru-workflow/automated-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/certification-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package-meta
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package-signed
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-proposed
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-security
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-updates
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/regression-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/security-signoff
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/verification-testing
   Importance: Undecided
   Status: New

** Changed in: kernel-sru-workflow
   Status: New => In Progress

** Changed in: kernel-sru-workflow
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/automated-testing
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/automated-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/certification-testing
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/certification-testing
 Assignee: (unassigned) => Canonical Hardware Certification 
(canonical-hw-cert)

** Changed in: kernel-sru-workflow/prepare-package
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/prepare-package
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/prepare-package-meta
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/prepare-package-signed
   Importance: 

[Kernel-packages] [Bug 1520242] Re: HP Compaq 8510w: Fan is running constantly in high speed after resume from suspend to RAM

[Christopher M. Penalver]

Jarno Suni, to advise, the suspend article has been completely revamped.
Hence, could you please first test the latest mainline kernel (4.5) and
advise to if this is still reproducible?

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Title:
  HP Compaq 8510w: Fan is running constantly in high speed after resume
  from suspend to RAM

Status in linux package in Ubuntu:
  Expired

Bug description:
  No proper reason for running at so high speed as there is not much CPU
  load. Product number of the notebook: GC114EA#AK8

  WORKAROUND: Put following script in /etc/pm/sleep.d :
  #!/bin/sh
  case "$1" in
  resume|thaw)
  for i in $(seq 0 10) ;
  do
  echo "0" > 
/sys/devices/virtual/thermal/cooling_device${i}/cur_state
  done
  ;;
  esac

  In ubuntu 15.04 or later you may have to add this executable script in
  /lib/systemd/system-sleep/ :

  #!/bin/sh
  case $1/$2 in
pre/*)
  ;;
post/*) 
  for i in $(seq 0 10) ; do
    echo "0" > /sys/devices/virtual/thermal/cooling_device${i}/cur_state
  done
  ;;
  esac

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jarnos 1404 F pulseaudio
  CurrentDesktop: XFCE
  Date: Thu Nov 26 15:37:42 2015
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=19c075ab-2b2e-4285-a3a5-dbd15ee7b31e
  InstallationDate: Installed on 2015-11-21 (4 days ago)
  InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=bdc3be24-dee9-4ead-bca0-c9b1e45a87e5 ro persistent quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmware1.149.2
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MVD Ver. F.20
  dmi.board.name: 30C5
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 71.36
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MVDVer.F.20:bd12/01/2011:svnHewlett-Packard:pn:pvrF.20:rvnHewlett-Packard:rn30C5:rvrKBCVersion71.36:cvnHewlett-Packard:ct10:cvr:
  dmi.product.version: F.20
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1556471] Re: Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes causes an endless reset loop or a kernel panic

[Christopher M. Penalver]

ais523, given the root issue of resets is still not addressed, and the
panics appear collateral damage from this, let the scope of this report
be the resets.

To clarify, could you please post the results of the following terminal command 
when the device is working fine:
usb-devices

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

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Title:
  Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes
  causes an endless reset loop or a kernel panic

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Steps to reproduce (happens > 50% of the time, but not every time):

  Turn on an Osprey 2 Mini, and connect it to a USB port via a USB cable
  while both the device and computer are on (i.e. hotplug).

  Observed symptoms:
  - sometimes the Osprey 2 Mini goes into an endless reset loop (visible as the 
LEDs on the front of the device flashing rapidly), being reset approximately 
every 200ms; on such occasions, the Ubuntu user interface often reacts as 
though I'd inserted an audio CD containing corrupted data (e.g. via repeatedly 
adding an "Audio CD" icon to the launcher and then removing it, and putting up 
dialog boxes complaining about failure to read the data).
  - sometimes the kernel panics (often some time after the reset loop starts, 
perhaps up to 10 seconds); when this happens there was always or nearly always 
a reset loop occurring beforehand.
  - sometimes the device resets once or not at all, then works as expected 
(showing up as a network interface, and allowing me to communicate to the 
Internet with a wired connection); I'm currently using an Osprey 2 Mini for 
this purpose right now.

  The kernel panics lock up the entire system (forcing a hard power
  off). lt-Sysrq commands don't work in this state (even though I have
  them enabled), and sometimes the Caps Lock light flashes repeatedly.
  The logs end some time before the panic occurs.

  /var/log/syslog:
  
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556471/+attachment/4598145/+files/syslog

  The reset loops also occurred when I was using Ubuntu vivid. The
  kernel panics only happened after an upgrade to wily. Output of lsusb
  -v is attached.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ais523 6233 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=bfbc4bf8-2e40-4799-bbef-9c5044c87007
  InstallationDate: Installed on 2014-06-03 (648 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Hewlett-Packard HP Pavilion 15 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-32-generic.efi.signed 
root=UUID=e92d655d-cf36-4d45-90e7-30a0f9d0949e ro quiet splash
  ProcVersionSignature: Ubuntu 4.2.0-32.37-generic 4.2.8-ckt4
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-32-generic N/A
   linux-backports-modules-4.2.0-32-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  wily
  Uname: Linux 4.2.0-32-generic x86_64
  UpgradeStatus: Upgraded to wily on 2016-02-18 (22 days ago)
  UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo wireshark
  _MarkForUpload: True
  dmi.bios.date: 12/04/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.42
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 2186
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 35.12
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsyde:bvrF.42:bd12/04/2013:svnHewlett-Packard:pnHPPavilion15NotebookPC:pvr098B1140410620180:rvnHewlett-Packard:rn2186:rvr35.12:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Pavilion 15 Notebook PC
  dmi.product.version: 098B1140410620180
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1556471] Re: Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes causes an endless reset loop or a kernel panic

[Christopher M. Penalver]

** Tags removed: kernel-bug-exists-upstream-3.5 kernel-fixed-upstream 
kernel-fixed-upstream-3.5
** Tags added: kernel-bug-exists-upstream-4.5

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Title:
  Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes
  causes an endless reset loop or a kernel panic

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Steps to reproduce (happens > 50% of the time, but not every time):

  Turn on an Osprey 2 Mini, and connect it to a USB port via a USB cable
  while both the device and computer are on (i.e. hotplug).

  Observed symptoms:
  - sometimes the Osprey 2 Mini goes into an endless reset loop (visible as the 
LEDs on the front of the device flashing rapidly), being reset approximately 
every 200ms; on such occasions, the Ubuntu user interface often reacts as 
though I'd inserted an audio CD containing corrupted data (e.g. via repeatedly 
adding an "Audio CD" icon to the launcher and then removing it, and putting up 
dialog boxes complaining about failure to read the data).
  - sometimes the kernel panics (often some time after the reset loop starts, 
perhaps up to 10 seconds); when this happens there was always or nearly always 
a reset loop occurring beforehand.
  - sometimes the device resets once or not at all, then works as expected 
(showing up as a network interface, and allowing me to communicate to the 
Internet with a wired connection); I'm currently using an Osprey 2 Mini for 
this purpose right now.

  The kernel panics lock up the entire system (forcing a hard power
  off). lt-Sysrq commands don't work in this state (even though I have
  them enabled), and sometimes the Caps Lock light flashes repeatedly.
  The logs end some time before the panic occurs.

  /var/log/syslog:
  
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556471/+attachment/4598145/+files/syslog

  The reset loops also occurred when I was using Ubuntu vivid. The
  kernel panics only happened after an upgrade to wily. Output of lsusb
  -v is attached.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ais523 6233 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=bfbc4bf8-2e40-4799-bbef-9c5044c87007
  InstallationDate: Installed on 2014-06-03 (648 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Hewlett-Packard HP Pavilion 15 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-32-generic.efi.signed 
root=UUID=e92d655d-cf36-4d45-90e7-30a0f9d0949e ro quiet splash
  ProcVersionSignature: Ubuntu 4.2.0-32.37-generic 4.2.8-ckt4
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-32-generic N/A
   linux-backports-modules-4.2.0-32-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  wily
  Uname: Linux 4.2.0-32-generic x86_64
  UpgradeStatus: Upgraded to wily on 2016-02-18 (22 days ago)
  UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo wireshark
  _MarkForUpload: True
  dmi.bios.date: 12/04/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.42
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 2186
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 35.12
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsyde:bvrF.42:bd12/04/2013:svnHewlett-Packard:pnHPPavilion15NotebookPC:pvr098B1140410620180:rvnHewlett-Packard:rn2186:rvr35.12:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: HP Pavilion 15 Notebook PC
  dmi.product.version: 098B1140410620180
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1525598] Re: aMule unable to connect to kad 3.13.0-71

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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Title:
  aMule unable to connect to kad 3.13.0-71

Status in linux package in Ubuntu:
  Expired

Bug description:
  The last kernel update: linux-image-3.13.0-71-generic   makes aMule unable to 
connect to kad
  Description:  Ubuntu 14.04.3 LTS
  Release:  14.04
  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  pablo  3879 F pulseaudio
  CurrentDesktop: MATE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=673493a7-7052-4e00-a80f-affd1c8e3dfd
  InstallationDate: Installed on 2014-03-25 (627 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 
(20120823.1)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 0458:003a KYE Systems Corp. (Mouse Systems) 
NetScroll+ Mini Traveler / Genius NetScroll 120
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-71-generic 
root=UUID=ad896b46-db41-4c74-8757-5ff79df631f5 ro quiet splash
  ProcVersionSignature: Ubuntu 3.13.0-71.114-generic 3.13.11-ckt29
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-71-generic N/A
   linux-backports-modules-3.13.0-71-generic  N/A
   linux-firmware 1.127.19
  RfKill:

  Tags:  trusty
  Uname: Linux 3.13.0-71-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2014-05-21 (570 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
  _MarkForUpload: True
  dmi.bios.date: 09/21/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.60
  dmi.board.name: N68-S
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd09/21/2009:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN68-S:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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[Kernel-packages] [Bug 1521245] Re: Kinect Device keeps on disconnecting and reconnecting every two seconds

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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Title:
  Kinect Device keeps on disconnecting and reconnecting every two
  seconds

Status in linux package in Ubuntu:
  Expired

Bug description:
  I have an original xbox 360 kinect and when I try to use it with wily,
  it seems to keeps connecting and reconnecting. This does not occur on
  15.04 on my other machine.

  WORKAROUND: sudo -s
  echo -1 > /sys/module/usbcore/parameters/autosuspend

  Sample log:
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.676018] usb 4-1.2.2: new 
high-speed USB device number 61 using ehci-pci
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.771890] usb 4-1.2.2: New USB 
device found, idVendor=045e, idProduct=02ae
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.771900] usb 4-1.2.2: New USB 
device strings: Mfr=2, Product=1, SerialNumber=3
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.771905] usb 4-1.2.2: Product: 
Xbox NUI Camera
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.771910] usb 4-1.2.2: 
Manufacturer: Microsoft
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.771914] usb 4-1.2.2: 
SerialNumber: 
  Nov 30 10:57:16 thinkpadt420 kernel: [ 2746.772645] gspca_main: kinect-2.14.0 
probing 045e:02ae
  Nov 30 10:57:16 thinkpadt420 mtp-probe: checking bus 4, device 61: 
"/sys/devices/pci:00/:00:1d.0/usb4/4-1/4-1.2/4-1.2.2"
  Nov 30 10:57:16 thinkpadt420 mtp-probe: bus: 4, device: 61 was not an MTP 
device
  Nov 30 10:57:17 thinkpadt420 kernel: [ 2747.205869] usb 4-1.2: USB 
disconnect, device number 59
  Nov 30 10:57:17 thinkpadt420 kernel: [ 2747.205880] usb 4-1.2.1: USB 
disconnect, device number 60
  Nov 30 10:57:17 thinkpadt420 kernel: [ 2747.206406] usb 4-1.2.2: USB 
disconnect, device number 61
  Nov 30 10:57:17 thinkpadt420 kernel: [ 2747.816793] usb 4-1.2: new high-speed 
USB device number 62 using ehci-pci
  Nov 30 10:57:18 thinkpadt420 kernel: [ 2747.909585] usb 4-1.2: New USB device 
found, idVendor=045e, idProduct=02c2
  Nov 30 10:57:18 thinkpadt420 kernel: [ 2747.909595] usb 4-1.2: New USB device 
strings: Mfr=0, Product=0, SerialNumber=0
  Nov 30 10:57:18 thinkpadt420 kernel: [ 2747.910267] hub 4-1.2:1.0: USB hub 
found
  Nov 30 10:57:18 thinkpadt420 kernel: [ 2747.910358] hub 4-1.2:1.0: 2 ports 
detected
  Nov 30 10:57:19 thinkpadt420 kernel: [ 2749.041712] usb 4-1.2.1: new 
high-speed USB device number 63 using ehci-pci
  Nov 30 10:57:19 thinkpadt420 kernel: [ 2749.136571] usb 4-1.2.1: New USB 
device found, idVendor=045e, idProduct=02ad
  Nov 30 10:57:19 thinkpadt420 kernel: [ 2749.136581] usb 4-1.2.1: New USB 
device strings: Mfr=1, Product=2, SerialNumber=3
  Nov 30 10:57:19 thinkpadt420 kernel: [ 2749.136586] usb 4-1.2.1: Product: 
Xbox Kinect Audio, © 2011 Microsoft Corporation. All rights reserved.
  Nov 30 10:57:19 thinkpadt420 kernel: [ 2749.136591] usb 4-1.2.1: 
Manufacturer: Microsoft
  Nov 30 10:57:19 thinkpadt420 kernel: [ 2749.136595] usb 4-1.2.1: 
SerialNumber: B70777100842334B
  Nov 30 10:57:19 thinkpadt420 mtp-probe: checking bus 4, device 63: 
"/sys/devices/pci:00/:00:1d.0/usb4/4-1/4-1.2/4-1.2.1"
  Nov 30 10:57:19 thinkpadt420 mtp-probe: bus: 4, device: 63 was not an MTP 
device

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   shuhao 1666 F...m pulseaudio
   /dev/snd/controlC0:  shuhao 1666 F pulseaudio
  CurrentDesktop: XFCE
  Date: Mon Nov 30 10:53:22 2015
  HibernationDevice: RESUME=UUID=c55683f4-2e8a-4ea2-961f-22cc50468a0c
  InstallationDate: Installed on 2015-11-30 (0 days ago)
  InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 4180J4C
  ProcEnviron:
   LANGUAGE=en_CA:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_CA.UTF-8
   SHELL=/bin/zsh
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-18-generic.efi.signed 
root=/dev/mapper/xubuntu--vg-root ro noprompt quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmware1.149.2
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/05/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 83ET76WW (1.46 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 4180J4C
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  

[Kernel-packages] [Bug 1520242] Re: HP Compaq 8510w: Fan is running constantly in high speed after resume from suspend to RAM

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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Title:
  HP Compaq 8510w: Fan is running constantly in high speed after resume
  from suspend to RAM

Status in linux package in Ubuntu:
  Expired

Bug description:
  No proper reason for running at so high speed as there is not much CPU
  load. Product number of the notebook: GC114EA#AK8

  WORKAROUND: Put following script in /etc/pm/sleep.d :
  #!/bin/sh
  case "$1" in
  resume|thaw)
  for i in $(seq 0 10) ;
  do
  echo "0" > 
/sys/devices/virtual/thermal/cooling_device${i}/cur_state
  done
  ;;
  esac

  In ubuntu 15.04 or later you may have to add this executable script in
  /lib/systemd/system-sleep/ :

  #!/bin/sh
  case $1/$2 in
pre/*)
  ;;
post/*) 
  for i in $(seq 0 10) ; do
    echo "0" > /sys/devices/virtual/thermal/cooling_device${i}/cur_state
  done
  ;;
  esac

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jarnos 1404 F pulseaudio
  CurrentDesktop: XFCE
  Date: Thu Nov 26 15:37:42 2015
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=19c075ab-2b2e-4285-a3a5-dbd15ee7b31e
  InstallationDate: Installed on 2015-11-21 (4 days ago)
  InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic 
root=UUID=bdc3be24-dee9-4ead-bca0-c9b1e45a87e5 ro persistent quiet splash 
vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmware1.149.2
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MVD Ver. F.20
  dmi.board.name: 30C5
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 71.36
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MVDVer.F.20:bd12/01/2011:svnHewlett-Packard:pn:pvrF.20:rvnHewlett-Packard:rn30C5:rvrKBCVersion71.36:cvnHewlett-Packard:ct10:cvr:
  dmi.product.version: F.20
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1557842] Re: linux-lts-trusty: 3.13.0-84.128~precise1 -proposed tracker

[Brad Figg]

** Description changed:

  This bug is for tracking the 3.13.0-84.128~precise1 upload package. This
  bug will contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Wednesday, 16. March 2016 03:01 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Wednesday, 16. March 2016 03:01 UTC
  kernel-stable-master-bug:1557596
+ kernel-stable-Promote-to-proposed-end:Wednesday, 16. March 2016 04:01 UTC

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Title:
  linux-lts-trusty: 3.13.0-84.128~precise1 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux-lts-trusty package in Ubuntu:
  New
Status in linux-lts-trusty source package in Precise:
  New

Bug description:
  This bug is for tracking the 3.13.0-84.128~precise1 upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Wednesday, 16. March 2016 03:01 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Wednesday, 16. March 2016 03:01 UTC
  kernel-stable-master-bug:1557596
  kernel-stable-Promote-to-proposed-end:Wednesday, 16. March 2016 04:01 UTC

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[Kernel-packages] [Bug 1424676] Re: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module failed to build with kernel 4.0 [error: ‘STATION_INFO_TX_BITRATE’ undeclared (first use in this

[PARTH]

sudo apt-get update && sudo apt-get upgrade


E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to 
correct the problem. 
parth@parth-Inspiron-1525:~$ sudo dpkg --configure -a
Setting up ibus-gtk3:i386 (1.5.5-1ubuntu3.2) ...
Setting up duplicity (0.6.23-1ubuntu4.2) ...
Processing triggers for initramfs-tools (0.103ubuntu4.3) ...
update-initramfs: Generating /boot/initrd.img-3.13.0-24-generic
Setting up bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu0.2) ...
Removing old bcmwl-6.30.223.248+bdcom DKMS files...

 Uninstall Beginning 
Module:  bcmwl
Version: 6.30.223.248+bdcom
Kernel:  3.13.0-24-generic (i686)
-

Status: Before uninstall, this module version was ACTIVE on this kernel.

wl.ko:
 - Uninstallation
   - Deleting from: /lib/modules/3.13.0-24-generic/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod...

DKMS: uninstall completed.

--
Deleting module version: 6.30.223.248+bdcom
completely from the DKMS tree.
--
Done.
Loading new bcmwl-6.30.223.248+bdcom DKMS files...
Building only for 3.13.0-24-generic
Building for architecture i686
Building initial module for 3.13.0-24-generic
Done.

wl:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/3.13.0-24-generic/updates/dkms/

depmod

DKMS: install completed.

thats it, nothing moves ahead. the process keeps on running

exit terminal and then again gave

sudo apt-get update && sudo apt-get upgrade
.
.
.

The following packages were automatically installed and are no longer required:
  linux-tools-3.13.0-66 linux-tools-3.13.0-66-generic
Use 'apt-get autoremove' to remove them.
The following packages have been kept back:
  liboxideqt-qmlplugin liboxideqtcore0 liboxideqtquick0 linux-tools-generic
  linux-tools-virtual-lts-utopic oxideqt-codecs-extra
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up bcmwl-kernel-source (6.30.223.248+bdcom-0ubuntu0.2) ...
Removing old bcmwl-6.30.223.248+bdcom DKMS files...


the same thing...!!!

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https://bugs.launchpad.net/bugs/1424676

Title:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build with kernel 4.0 [error: ‘STATION_INFO_TX_BITRATE’
  undeclared (first use in this function)]

Status in bcmwl package in Ubuntu:
  Fix Released
Status in bcmwl source package in Vivid:
  Fix Committed

Bug description:
  bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module
  failed to build

  ProblemType: Package
  DistroRelease: Ubuntu 15.04
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  DKMSKernelVersion: 4.0.0-04rc1-generic
  Date: Mon Feb 23 18:14:07 2015
  DuplicateSignature: 
dkms:bcmwl-kernel-source:6.30.223.248+bdcom-0ubuntu2:/var/lib/dkms/bcmwl/6.30.223.248+bdcom/build/src/wl/sys/wl_cfg80211_hybrid.c:1444:20:
 error: ‘STATION_INFO_TX_BITRATE’ undeclared (first use in this function)
  InstallationDate: Installed on 2014-11-22 (93 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20141121)
  PackageVersion: 6.30.223.248+bdcom-0ubuntu2
  SourcePackage: bcmwl
  Title: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu2: bcmwl kernel module 
failed to build
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Joseph Salisbury]

I'll perform the same testing with the latest Linux-next kernel.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1556471] Re: Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes causes an endless reset loop or a kernel panic

[ais523]

OK, testing on the most recent mainstream kernel, 4.5.0, is now
complete. The Ubuntu and kernel version:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 15.10
Release:15.10
Codename:   wily
$ uname -a
Linux tundra 4.5.0-040500-generic #201603140130 SMP Mon Mar 14 05:32:22 UTC 
2016 x86_64 x86_64 x86_64 GNU/Linux

The bug is partially fixed, and partially present:
- The reset loops still occur intermittently when the device is connected.
- However, unplugging the device during a reset loop no longer causes a kernel 
panic or hang. (There isn't any observable "action that happens instead"; the 
device stops resetting but that isn't surprising, given that it's no longer 
physically connected to the computer.)

I have used both fixed-upstream and exists-upstream tags because there
is still a bug with recognising the device upstream, but the worst
symptom (the panic) appears to have been fixed, leaving only a more
minor symptom. (This is the same behaviour that I observed when running
Ubuntu Vivid.) If this is incorrect, feel free to correct the tags.

The syslog from this boot, on which I plugged and unplugged the device
repeatedly, is attached.

** Attachment added: "syslog for repeated connection and disconnection on a 
mainstream kernel"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556471/+attachment/4600707/+files/syslog

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

** Tags added: kernel-fixed-upstream kernel-fixed-upstream-3.5

** Tags added: kernel-bug-exists-upstream kernel-bug-exists-upstream-3.5

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Title:
  Connecting an Osprey 2 Mini (USB cellular wireless router) sometimes
  causes an endless reset loop or a kernel panic

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Steps to reproduce (happens > 50% of the time, but not every time):

  Turn on an Osprey 2 Mini, and connect it to a USB port via a USB cable
  while both the device and computer are on (i.e. hotplug).

  Observed symptoms:
  - sometimes the Osprey 2 Mini goes into an endless reset loop (visible as the 
LEDs on the front of the device flashing rapidly), being reset approximately 
every 200ms; on such occasions, the Ubuntu user interface often reacts as 
though I'd inserted an audio CD containing corrupted data (e.g. via repeatedly 
adding an "Audio CD" icon to the launcher and then removing it, and putting up 
dialog boxes complaining about failure to read the data).
  - sometimes the kernel panics (often some time after the reset loop starts, 
perhaps up to 10 seconds); when this happens there was always or nearly always 
a reset loop occurring beforehand.
  - sometimes the device resets once or not at all, then works as expected 
(showing up as a network interface, and allowing me to communicate to the 
Internet with a wired connection); I'm currently using an Osprey 2 Mini for 
this purpose right now.

  The kernel panics lock up the entire system (forcing a hard power
  off). lt-Sysrq commands don't work in this state (even though I have
  them enabled), and sometimes the Caps Lock light flashes repeatedly.
  The logs end some time before the panic occurs.

  /var/log/syslog:
  
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556471/+attachment/4598145/+files/syslog

  The reset loops also occurred when I was using Ubuntu vivid. The
  kernel panics only happened after an upgrade to wily. Output of lsusb
  -v is attached.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ais523 6233 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=bfbc4bf8-2e40-4799-bbef-9c5044c87007
  InstallationDate: Installed on 2014-06-03 (648 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Hewlett-Packard HP Pavilion 15 Notebook PC
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-32-generic.efi.signed 
root=UUID=e92d655d-cf36-4d45-90e7-30a0f9d0949e ro quiet splash
  ProcVersionSignature: Ubuntu 4.2.0-32.37-generic 4.2.8-ckt4
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-32-generic N/A
   linux-backports-modules-4.2.0-32-generic  N/A
   linux-firmware1.149.3
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  wily
  Uname: Linux 4.2.0-32-generic x86_64
  UpgradeStatus: Upgraded to wily on 2016-02-18 (22 days ago)
  UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo wireshark
  _MarkForUpload: True
  dmi.bios.date: 12/04/2013
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.42
  dmi.board.asset.tag: Type2 - Board Asset Tag
  

[Kernel-packages] [Bug 1557596] Re: linux: 3.13.0-84.128 -proposed tracker

[Brad Figg]

All builds are complete, packages in this bug can be copied to
-proposed.

Derivative packages from packages here can be worked on, the following tracking 
bugs were opened for them:
linux-keystone - bug 1557841

Backport packages from packages here can be worked on, the following tracking 
bugs were opened for them:
linux-lts-trusty (precise1) - bug 1557842

** Changed in: kernel-sru-workflow/prepare-package
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

** Changed in: kernel-sru-workflow/promote-to-proposed
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the 3.13.0-84.128 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 15:38 UTC
- kernel-stable-phase:Prepare
- kernel-stable-phase-changed:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 16:01 UTC
+ kernel-stable-phase:CopyToProposed
+ kernel-stable-Prepare-package-end:Wednesday, 16. March 2016 03:03 UTC
+ kernel-stable-Promote-to-proposed-start:Wednesday, 16. March 2016 03:03 UTC
+ kernel-stable-phase-changed:Wednesday, 16. March 2016 03:03 UTC

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Title:
  linux: 3.13.0-84.128 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Confirmed
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New

Bug description:
  This bug is for tracking the 3.13.0-84.128 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 16:01 UTC
  kernel-stable-phase:CopyToProposed
  kernel-stable-Prepare-package-end:Wednesday, 16. March 2016 03:03 UTC
  kernel-stable-Promote-to-proposed-start:Wednesday, 16. March 2016 03:03 UTC
  kernel-stable-phase-changed:Wednesday, 16. March 2016 03:03 UTC

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[Kernel-packages] [Bug 1557842] [NEW] linux-lts-trusty: 3.13.0-84.128~precise1 -proposed tracker

[Brad Figg]

Public bug reported:

This bug is for tracking the 3.13.0-84.128~precise1 upload package. This
bug will contain status and testing results related to that upload.

For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-stable-Prepare-package-start:Wednesday, 16. March 2016 03:01 UTC
kernel-stable-phase:Prepare
kernel-stable-phase-changed:Wednesday, 16. March 2016 03:01 UTC
kernel-stable-master-bug:1557596

** Affects: kernel-sru-workflow
 Importance: Medium
 Status: In Progress

** Affects: kernel-sru-workflow/automated-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/certification-testing
 Importance: Medium
 Assignee: Canonical Hardware Certification (canonical-hw-cert)
 Status: New

** Affects: kernel-sru-workflow/prepare-package
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/prepare-package-meta
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/prepare-package-signed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/promote-to-proposed
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/promote-to-security
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/promote-to-updates
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/regression-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/security-signoff
 Importance: Medium
 Assignee: Canonical Security Team (canonical-security)
 Status: New

** Affects: kernel-sru-workflow/verification-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: linux-lts-trusty (Ubuntu)
 Importance: Medium
 Status: New

** Affects: linux-lts-trusty (Ubuntu Precise)
 Importance: Medium
 Status: New


** Tags: block-proposed-precise kernel-release-tracking-bug precise

** Tags added: kernel-release-tracking-bug

** Tags added: block-proposed-precise

** Also affects: linux-lts-trusty (Ubuntu Precise)
   Importance: Undecided
   Status: New

** Tags added: precise

** Also affects: kernel-sru-workflow/automated-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/certification-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package-meta
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package-signed
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-proposed
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-security
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-updates
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/regression-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/security-signoff
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/verification-testing
   Importance: Undecided
   Status: New

** Changed in: kernel-sru-workflow
   Status: New => In Progress

** Changed in: kernel-sru-workflow
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/automated-testing
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/automated-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/certification-testing
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/certification-testing
 Assignee: (unassigned) => Canonical Hardware Certification 
(canonical-hw-cert)

** Changed in: kernel-sru-workflow/prepare-package
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/prepare-package
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/prepare-package-meta
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/prepare-package-signed
   

[Kernel-packages] [Bug 1520454] Re: [Feature]SD/SDIO/eMMC support for Broxton-P

[XiongZhang]

Add more commits from v4.5 for this feature:
6a645dd mmc: sdhci-acpi: Fix card detect race for Intel BXT/APL
163cbe3 mmc: sdhci-pci: Fix card detect race for Intel BXT/APL
e10c321 mmc: core: Enable tuning according to the actual timing
520322d mmc: It is not an error for the card to be removed while suspended
ec076cd mmc: enable MMC/SD/SDIO device to suspend/resume asynchronously
5c671c4 mmc: sdhci: Fix sdhci_runtime_pm_bus_on/off()
d9bfbb9 mmc: sdio: Fix invalid vdd in voltage switch power cycle
9d5de93 mmc: sdhci: Do not BUG on invalid vdd
1ca8968 mmc: sdhci-pci: Do not default to 33 Ohm driver strength for Intel SPT
adb24d4 mmc: mmc: Fix incorrect use of driver strength switching HS200 and HS400

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Title:
  [Feature]SD/SDIO/eMMC support for Broxton-P

Status in intel:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  This feature is to track the SD/SDIO/eMMC driver work for Broxton-P

  HW: Apollo Lake

  Scheduler:
  Kernel: 4.4, 4.5

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Joseph Salisbury]

Unfortunately the file system went read only again.  It took much longer
this time, around 9 hours.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1557623] Re: linux: 3.19.0-57.63 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-signed
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

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Title:
  linux: 3.19.0-57.63 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Vivid:
  New

Bug description:
  This bug is for tracking the 3.19.0-57.63 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 17:00 UTC

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1557508] Re: linux: 4.4.0-14.30 -proposed tracker

[Brad Figg]

Here's the relevant information:

xenial linux 4.4.0-14.30 REGR summary

Please verify test results in http://people.canonical.com/~kernel/status
/adt-matrix/overall.txt


** Changed in: kernel-development-workflow/automated-testing
   Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/1557508

Title:
  linux: 4.4.0-14.30 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Incomplete
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase-changed:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 13:00 UTC
  proposed-announcement-sent:True

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[Kernel-packages] [Bug 1557800] Re: linux: 4.4.0-14.30 - shankbot development tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package-meta
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
- kernel-phase:Built
- kernel-phase-changed:Wednesday, 16. March 2016 00:30 UTC
- 
  -- swm properties --
  phase: Built
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
+ kernel-phase-changed:Wednesday, 16. March 2016 00:53 UTC
+ kernel-phase:Packaging

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  -- swm properties --
- phase: Built
+ phase: Packaging
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
- kernel-phase-changed:Wednesday, 16. March 2016 00:53 UTC
- kernel-phase:Packaging
+ prepare-package-meta:
+   started: Wednesday, 16. March 2016 00:53 UTC

** Changed in: kernel-development-workflow/prepare-package-meta
   Status: Confirmed => Fix Released

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  -- swm properties --
  phase: Packaging
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
  prepare-package-meta:
started: Wednesday, 16. March 2016 00:53 UTC
+ kernel-phase:Built
+ kernel-phase-changed:Wednesday, 16. March 2016 00:53 UTC

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  -- swm properties --
- phase: Packaging
+ phase: Built
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
  prepare-package-meta:
+   finished: Wednesday, 16. March 2016 00:53 UTC
started: Wednesday, 16. March 2016 00:53 UTC
- kernel-phase:Built
- kernel-phase-changed:Wednesday, 16. March 2016 00:53 UTC

** Changed in: kernel-development-workflow/prepare-package-signed
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  -- swm properties --
  phase: Built
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
  prepare-package-meta:
finished: Wednesday, 16. March 2016 00:53 UTC
started: Wednesday, 16. March 2016 00:53 UTC
+ kernel-phase:Packaging
+ kernel-phase-changed:Wednesday, 16. March 2016 00:54 UTC

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  -- swm properties --
- phase: Built
+ phase: Packaging
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
  prepare-package-meta:
finished: Wednesday, 16. March 2016 00:53 UTC
started: Wednesday, 16. March 2016 00:53 UTC
- kernel-phase:Packaging
- kernel-phase-changed:Wednesday, 16. March 2016 00:54 UTC
+ prepare-package-signed:
+   started: Wednesday, 16. March 2016 00:54 UTC

** Changed in: kernel-development-workflow/prepare-package-signed
   Status: Confirmed => Fix Released

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  -- swm properties --
  phase: Packaging
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC
  prepare-package-meta:
finished: Wednesday, 16. March 2016 00:53 UTC
started: Wednesday, 16. March 2016 00:53 UTC
  prepare-package-signed:
started: Wednesday, 16. 

[Kernel-packages] [Bug 1531865] Re: 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

[justin parker]

FYI I sent the bug to debian as well.   They assigned it Bug#818330.

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Triaged
Status in linux package in Debian:
  New

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1531865] Re: 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

[justin parker]

BUG# 818330

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https://bugs.launchpad.net/bugs/1531865

Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Triaged
Status in linux package in Debian:
  New

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1557800] Re: linux: 4.4.0-15.31 - shankbot development tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package
   Status: New => Confirmed

** Description changed:

  This bug is for tracking the 4.4.0-15.31 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
- kernel-phase-changed:Tuesday, 15. March 2016 23:54 UTC
- kernel-phase:Prepare
+ kernel-phase:Packaging
+ kernel-phase-changed:Wednesday, 16. March 2016 00:25 UTC

** Description changed:

  This bug is for tracking the 4.4.0-15.31 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  kernel-phase:Packaging
  kernel-phase-changed:Wednesday, 16. March 2016 00:25 UTC
+ 
+ -- swm properties --
+ phase: Packaging
+ prepare-package:
+   started: Wednesday, 16. March 2016 00:25 UTC

** Summary changed:

- linux: 4.4.0-15.31 - shankbot development tracker
+ linux: 4.4.0-14.30 - shankbot development tracker

** Description changed:

- This bug is for tracking the 4.4.0-15.31 upload package. This bug will
+ This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
- kernel-phase:Packaging
- kernel-phase-changed:Wednesday, 16. March 2016 00:25 UTC
- 
- -- swm properties --
- phase: Packaging
- prepare-package:
-   started: Wednesday, 16. March 2016 00:25 UTC
+ kernel-phase-changed:Tuesday, 15. March 2016 23:54 UTC
+ kernel-phase:Prepare

** Changed in: kernel-development-workflow/prepare-package
   Status: Confirmed => Fix Released

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
- kernel-phase-changed:Tuesday, 15. March 2016 23:54 UTC
- kernel-phase:Prepare
+ kernel-phase:Built
+ kernel-phase-changed:Wednesday, 16. March 2016 00:30 UTC

** Description changed:

  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  kernel-phase:Built
  kernel-phase-changed:Wednesday, 16. March 2016 00:30 UTC
+ 
+ -- swm properties --
+ phase: Built
+ prepare-package:
+   finished: Wednesday, 16. March 2016 00:30 UTC

-- 
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https://bugs.launchpad.net/bugs/1557800

Title:
  linux: 4.4.0-14.30 - shankbot development tracker

Status in Kernel Development Workflow:
  Invalid
Status in Kernel Development Workflow automated-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  New
Status in Kernel Development Workflow promote-to-proposed series:
  New
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
  kernel-phase:Built
  kernel-phase-changed:Wednesday, 16. March 2016 00:30 UTC

  -- swm properties --
  phase: Built
  prepare-package:
finished: Wednesday, 16. March 2016 00:30 UTC

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[Kernel-packages] [Bug 1557596] Re: linux: 3.13.0-84.128 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-signed
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

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https://bugs.launchpad.net/bugs/1557596

Title:
  linux: 3.13.0-84.128 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New

Bug description:
  This bug is for tracking the 3.13.0-84.128 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 16:01 UTC

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1557508] Re: linux: 4.4.0-14.30 -proposed tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package-meta
   Status: New => Fix Released

** Changed in: kernel-development-workflow/prepare-package-meta
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Tim Gardner 
(timg-tpi)

** Changed in: kernel-development-workflow/prepare-package-signed
   Status: New => Fix Released

** Changed in: kernel-development-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Tim Gardner 
(timg-tpi)

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https://bugs.launchpad.net/bugs/1557508

Title:
  linux: 4.4.0-14.30 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Confirmed
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase-changed:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 13:00 UTC
  proposed-announcement-sent:True

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[Kernel-packages] [Bug 1557800] [NEW] linux: 4.4.0-15.31 - shankbot development tracker

[Brad Figg]

Public bug reported:

This bug is for tracking the 4.4.0-15.31 upload package. This bug will
contain status and testing results related to that upload.

For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-Prepare-package-start:Tuesday, 15. March 2016 23:54 UTC
kernel-phase-changed:Tuesday, 15. March 2016 23:54 UTC
kernel-phase:Prepare

** Affects: kernel-development-workflow
 Importance: Medium
 Status: Invalid

** Affects: kernel-development-workflow/automated-testing
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: kernel-development-workflow/prepare-package
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: kernel-development-workflow/prepare-package-meta
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: kernel-development-workflow/prepare-package-signed
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: kernel-development-workflow/promote-to-proposed
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: kernel-development-workflow/promote-to-release
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: kernel-development-workflow/regression-testing
 Importance: Medium
 Assignee: Brad Figg (brad-figg)
 Status: New

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: New

** Affects: linux (Ubuntu Xenial)
 Importance: Medium
 Status: New


** Tags: block-proposed kernel-release-tracking-bug xenial

** Tags added: kernel-release-tracking-bug

** Tags added: block-proposed

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Tags added: xenial

** Also affects: kernel-development-workflow/automated-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package-meta
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package-signed
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/promote-to-proposed
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/promote-to-release
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/regression-testing
   Importance: Undecided
   Status: New

** Changed in: kernel-development-workflow
   Status: New => In Progress

** Changed in: kernel-development-workflow
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/automated-testing
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/automated-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package-meta
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package-meta
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package-signed
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package-signed
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/promote-to-proposed
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/promote-to-proposed
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/promote-to-release
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/promote-to-release
 Assignee: (unassigned) => Ubuntu Package Archive Administrators 
(ubuntu-archive)

** Changed in: kernel-development-workflow/regression-testing
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/regression-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow
   Status: In Progress => Invalid

** Summary changed:

- linux: 4.4.0-15.31 -proposed tracker
+ linux: 4.4.0-15.31 - shankbot development tracker

** Changed in: kernel-development-workflow/automated-testing
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

** Changed in: kernel-development-workflow/prepare-package
 Assignee: Canonical Kernel 

[Kernel-packages] [Bug 1550756] Re: linux: 4.2.0-35.40 - shankbot development tracker

[Brad Figg]

** Summary changed:

- linux: 4.2.0-34.39 - shankbot development tracker
+ linux: 4.2.0-35.40 - shankbot development tracker

** Description changed:

- This bug is for tracking the 4.2.0-34.39 upload package. This bug will
+ This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.
  
- For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
- kernel-stable-Prepare-package-start:Saturday, 27. February 2016 17:36 UTC
- kernel-stable-Prepare-package-end:Saturday, 27. February 2016 18:06 UTC
- kernel-stable-Promote-to-proposed-end:Saturday, 12. March 2016 01:17 UTC
- proposed-announcement-sent:True
- -- swm properties --
- phase: Promoted to proposed
- prepare-package:
-   finished: Sunday, 13. March 2016 05:08 UTC
-   started: Sunday, 13. March 2016 05:08 UTC
- prepare-package-meta:
-   finished: Sunday, 13. March 2016 05:09 UTC
-   started: Sunday, 13. March 2016 05:08 UTC
- prepare-package-signed:
-   finished: Sunday, 13. March 2016 05:09 UTC
-   started: Sunday, 13. March 2016 05:09 UTC
- promote-to-proposed:
-   finished: Sunday, 13. March 2016 05:10 UTC
-   started: Sunday, 13. March 2016 05:10 UTC
+ For an explanation of the tasks and the associated workflow see:
+ https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

** Changed in: kernel-sru-workflow/prepare-package-signed
   Status: Fix Released => New

** Changed in: kernel-sru-workflow/promote-to-proposed
   Status: Fix Released => New

** Changed in: kernel-sru-workflow/prepare-package-meta
   Status: Fix Released => New

** Changed in: kernel-sru-workflow/prepare-package
   Status: Fix Released => New

** Changed in: kernel-sru-workflow/prepare-package
   Status: New => Confirmed

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Title:
  linux: 4.2.0-35.40 - shankbot development tracker

Status in Kernel SRU Workflow:
  Invalid
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  Confirmed
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Wily:
  New

Bug description:
  This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1531865] Re: 4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus X553MA

[justin parker]

I have the same bug in my dell 3531 with debian testing. Also baytrail.
I have been going crazy looking for an answer.

** Also affects: linux (Debian)
   Importance: Undecided
   Status: New

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Title:
  4.2 (linux-generic-lts-wily) kernel hangs on Bay Trail based Asus
  X553MA

Status in linux package in Ubuntu:
  Triaged
Status in linux package in Debian:
  New

Bug description:
  Kernels since 4.2-rc1 contain:

  [8fb55197e64d5988ec57b54e973daeea72c3f2ff] drm/i915: Agressive
  downclocking on Baytrail

  which causes hangs on my Bay Trail based Asus X553MA and likely on other Bay 
Trail based machines
  as well. The hangs occur between minutes and hours after booting and there is 
no information found
  related to them in kernel message buffer.

  I found the above commit by doing bisection between 4.1.0 and 4.2-rc1 and 
reported it to intel-gfx
  mailing list:

  http://lists.freedesktop.org/archives/intel-
  gfx/2016-January/084203.html

  I tested that these hangs occur with 14.04 LTS using latest 
linux-generic-lts-wily (4.2.0-23-generic) kernel
  exactly as with any kernel beginning from 4.2-rc1 up to 4.4-rc8.

  I'm now writing this bug report running 4.4-rc8 with patches from the above 
commit removed because
  4.2.0-23-generic just hanged while I was trying to send report.
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jamse  2144 F pulseaudio
  CurrentDesktop: Unity
  CurrentDmesg:
   [   20.017300] init: plymouth-upstart-bridge main process (1462) terminated 
with status 1
   [   20.017332] init: plymouth-upstart-bridge main process ended, respawning
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-17 (415 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 
(20140722.2)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04ca:3010 Lite-On Technology Corp. 
   Bus 001 Device 002: ID 04f2:b424 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X553MA
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=85bd44f0-e67f-450d-bfb5-0f87c90482cd ro quiet splash console=tty0 
console=ttyUSB0,115200n8 ignore_loglevel vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.127.19
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/08/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X553MA.209
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X553MA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX553MA.209:bd08/08/2014:svnASUSTeKCOMPUTERINC.:pnX553MA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX553MA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X553MA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Joseph Salisbury]

The test kernel is looking promising so far.  The reproducer has been
running for six hours now.  I'll let it run for a few days to ensure the
bug does not return.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1557508] Re: linux: 4.4.0-14.30 -proposed tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package
   Status: New => Fix Released

** Changed in: kernel-development-workflow/prepare-package
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Tim Gardner 
(timg-tpi)

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Title:
  linux: 4.4.0-14.30 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Confirmed
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  New
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-14.30 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase-changed:Tuesday, 15. March 2016 12:39 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 13:00 UTC
  proposed-announcement-sent:True

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[Kernel-packages] [Bug 1557775] Status changed to Confirmed

[Brad Figg]

This change was made by a bot.

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

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Title:
  package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Error after update

  ProblemType: Package
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-34-generic 4.2.0-34.39
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  da 1642 F pulseaudio
  Date: Mon Mar 14 18:22:02 2016
  DuplicateSignature: 
package:linux-image-4.2.0-34-generic:4.2.0-34.39:subprocess installed 
post-installation script returned error exit status 2
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=1f1d119c-5ad8-4700-887e-18fd7f1e70d0
  InstallationDate: Installed on 2015-12-27 (79 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
  MachineType: Acer, inc. Aspire 5920
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic 
root=UUID=0e89e789-5d2a-4faa-92ec-aa2bc3caa2b8 ro quiet splash
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-29ubuntu0.3
  SourcePackage: linux
  Title: package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UdevLog: Error: [Errno 2] Arquivo ou diretório não encontrado: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/14/2008
  dmi.bios.vendor: Acer
  dmi.bios.version: v1.3811
  dmi.board.name: Chapala
  dmi.board.vendor: Acer, Inc.
  dmi.board.version: Not Applicable
  dmi.chassis.type: 1
  dmi.chassis.vendor: Acer, Inc.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAcer:bvrv1.3811:bd03/14/2008:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
  dmi.product.name: Aspire 5920
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Acer, inc.

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[Kernel-packages] [Bug 1545401] Re: "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!"

[Seth Arnold]

I'm marking it Confirmed again based on source inspection.

Thanks

** Changed in: linux-lts-wily (Ubuntu Trusty)
   Status: Incomplete => Confirmed

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

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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Confirmed
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] Re: "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!"

[Christopher M. Penalver]

jose, could you please provide the full computer model as noted on the
sticker of the computer itself (not from the Bug Description)?

** Changed in: linux-lts-wily (Ubuntu Trusty)
   Status: Confirmed => Incomplete

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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Incomplete
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1552304] Re: screen flicker on Dell XPS 13 9350 after kernel upgrade

[Christopher M. Penalver]

** This bug is no longer a duplicate of bug 1554613
   screen flickering on XPS13 9350

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Title:
  screen flicker on Dell XPS 13 9350 after kernel upgrade

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I upgraded to this version of the linux kernel (Linux xps
  4.4.0-9-generic #24-Ubuntu SMP Mon Feb 29 19:33:19 UTC 2016 x86_64
  x86_64 x86_64 GNU/Linux) and the screen now flickers ramdomly. flicker
  every few seconds for a fraction of the second. Not related to
  application install or system load.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-9-generic 4.4.0-9.24
  ProcVersionSignature: Ubuntu 4.4.0-9.24-generic 4.4.3
  Uname: Linux 4.4.0-9-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  anmar  1810 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Mar  2 11:11:37 2016
  HibernationDevice: RESUME=UUID=94adb22b-7cde-416d-a17f-c3e5d40718da
  InstallationDate: Installed on 2016-03-02 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160301)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0bda:5682 Realtek Semiconductor Corp. 
   Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9350
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-9-generic.efi.signed 
root=UUID=9945d9bf-9e44-4308-a4ec-c1f92f9b330c ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-9-generic N/A
   linux-backports-modules-4.4.0-9-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/18/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.1.9
  dmi.board.name: 07TYC2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.1.9:bd12/18/2015:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9350
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1557775] Re: package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[Apport retracing service]

** Tags removed: need-duplicate-check

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Title:
  package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  New

Bug description:
  Error after update

  ProblemType: Package
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-34-generic 4.2.0-34.39
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  da 1642 F pulseaudio
  Date: Mon Mar 14 18:22:02 2016
  DuplicateSignature: 
package:linux-image-4.2.0-34-generic:4.2.0-34.39:subprocess installed 
post-installation script returned error exit status 2
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=1f1d119c-5ad8-4700-887e-18fd7f1e70d0
  InstallationDate: Installed on 2015-12-27 (79 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
  MachineType: Acer, inc. Aspire 5920
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic 
root=UUID=0e89e789-5d2a-4faa-92ec-aa2bc3caa2b8 ro quiet splash
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-29ubuntu0.3
  SourcePackage: linux
  Title: package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UdevLog: Error: [Errno 2] Arquivo ou diretório não encontrado: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/14/2008
  dmi.bios.vendor: Acer
  dmi.bios.version: v1.3811
  dmi.board.name: Chapala
  dmi.board.vendor: Acer, Inc.
  dmi.board.version: Not Applicable
  dmi.chassis.type: 1
  dmi.chassis.vendor: Acer, Inc.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAcer:bvrv1.3811:bd03/14/2008:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
  dmi.product.name: Aspire 5920
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Acer, inc.

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[Kernel-packages] [Bug 1554613] Re: screen flickering on XPS13 9350

[Christopher M. Penalver]

Thomas Bonfort, have you had a chance to review the section
https://wiki.ubuntu.com/Kernel/KernelBisection#Bisecting:_a_merge_base_must_be_tested
?

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

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Title:
  screen flickering on XPS13 9350

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  see #1552304

  does not affect 4.4.0-8
  affects 4.4.0-9 to 4.4.0-11

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-generic 4.4.0.11.12
  ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
  Uname: Linux 4.4.0-8-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  tbonfort   1498 F pulseaudio
  CurrentDesktop: KDE
  Date: Tue Mar  8 09:57:12 2016
  HibernationDevice: RESUME=UUID=3248e0d7-0dac-4ccc-8982-b5ac5ce6ed5e
  InstallationDate: Installed on 2016-01-07 (61 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0c45:670c Microdia 
   Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9350
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-8-generic 
root=UUID=757547b8-d0e4-4eb8-8afd-920b743f99a4 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-8-generic N/A
   linux-backports-modules-4.4.0-8-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-02-28 (9 days ago)
  dmi.bios.date: 01/08/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.3
  dmi.board.name: 07TYC2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.3:bd01/08/2016:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9350
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1545320] Re: Dell XPS13 with i915 hangs with only mouse cursor and SSH working

[Christopher M. Penalver]

Bartłomiej Żogała, the issue you are reporting is an upstream one. Could
you please report this problem following the "1.1 - DRM Kernel"
instructions verbatim at https://01.org/linuxgraphics/documentation/how-
report-bugs ?

Please provide a direct URL to your report when it becomes available so
that it may be tracked.

Thank you for your understanding.

** Package changed: xserver-xorg-video-intel (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: Medium => High

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

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Title:
  Dell XPS13 with i915 hangs with only mouse cursor and SSH working

Status in linux package in Ubuntu:
  Triaged

Bug description:
  [42662.007846] [drm:check_crtc_state] [CRTC:21]
  [42662.007851] [drm:check_crtc_state] [CRTC:25]
  [42662.007852] [drm:check_crtc_state] [CRTC:29]
  [42662.007853] [drm:check_shared_dpll_state] WRPLL 1
  [42662.007854] [drm:check_shared_dpll_state] WRPLL 2
  [42662.074691] [ cut here ]
  [42662.074711] WARNING: CPU: 0 PID: 0 at 
/build/linux-NgsOGa/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 
intel_check_page_flip+0xfc/0x110 [i915]()
  [42662.074712] Kicking stuck page flip: queued at 1340036, now 1340040
  [42662.074713] Modules linked in: cdc_acm hid_logitech_hidpp hid_logitech_dj 
hid_generic vmnet(OE) parport_pc vmw_vsock_vmci_transport vsock vmw_vmci 
vmmon(OE) rfcomm bnep pci_stub vboxpci(OE) vboxnetadp($
  [42662.074740]  snd_pcm rtsx_pci_ms snd_seq memstick snd_seq_device snd_timer 
snd shpchp soundcore mei_me lpc_ich mei soc_button_array int3403_thermal 
i2c_designware_platform int3402_thermal dw_dmac dw_dm$
  [42662.074766] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P   OE   
4.2.0-27-generic #32-Ubuntu
  [42662.074767] Hardware name: Dell Inc. XPS 13 9343/09K8G1, BIOS A05 
07/14/2015
  [42662.074768]   6e5309da9f364044 88021f403d48 
817eae99
  [42662.074770]   88021f403da0 88021f403d88 
8107b9c6
  [42662.074772]  88021f403db8 880210c5d800 8802113cf000 
880210c5d9a8
  [42662.074773] Call Trace:
  [42662.074774][] dump_stack+0x45/0x57
  [42662.074780]  [] warn_slowpath_common+0x86/0xc0
  [42662.074782]  [] warn_slowpath_fmt+0x55/0x70
  [42662.074793]  [] intel_check_page_flip+0xfc/0x110 [i915]
  [42662.074802]  [] gen8_irq_handler+0x325/0x590 [i915]
  [42662.074804]  [] handle_irq_event_percpu+0x74/0x180
  [42662.074806]  [] handle_irq_event+0x49/0x70
  [42662.074808]  [] handle_edge_irq+0x81/0x150
  [42662.074810]  [] handle_irq+0x25/0x40
  [42662.074812]  [] do_IRQ+0x4f/0xe0
  [42662.074813]  [] common_interrupt+0x6b/0x6b
  [42662.074814][] ? enqueue_hrtimer+0x44/0x80
  [42662.074818]  [] ? cpuidle_enter_state+0x130/0x270
  [42662.074819]  [] ? cpuidle_enter_state+0x10b/0x270
  [42662.074821]  [] cpuidle_enter+0x17/0x20
  [42662.074822]  [] call_cpuidle+0x32/0x60
  [42662.074823]  [] ? cpuidle_select+0x13/0x20
  [42662.074825]  [] cpu_startup_entry+0x268/0x320

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  Uname: Linux 4.2.0-27-generic x86_64
  NonfreeKernelModules: wl
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Sat Feb 13 20:13:24 2016
  DistUpgraded: 2015-11-15 21:52:38,727 DEBUG enabling apt cron job
  DistroCodename: wily
  DistroVariant: ubuntu
  DkmsStatus:
   bcmwl, 6.30.223.248+bdcom, 4.2.0-25-generic, x86_64: installed
   bcmwl, 6.30.223.248+bdcom, 4.2.0-27-generic, x86_64: installed
   vboxhost, 5.0.10, 4.2.0-25-generic, x86_64: installed
   vboxhost, 5.0.10, 4.2.0-27-generic, x86_64: installed
  ExtraDebuggingInterest: Yes, including running git bisection searches
  GraphicsCard:
   Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) 
(prog-if 00 [VGA controller])
 Subsystem: Dell Device [1028:0665]
  InstallationDate: Installed on 2015-05-08 (281 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  PlymouthDebug: Error: [Errno 13] Brak dostępu: '/var/log/plymouth-debug.log'
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro plymouth:debug splash quiet drm.debug=0xe 
crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M 
crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M 
vt.handoff=7
  SourcePackage: 

[Kernel-packages] [Bug 1557775] [NEW] package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to install/upgrade: subprocess installed post-installation script returned error exit status 2

[da]

Public bug reported:

Error after update

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-34-generic 4.2.0-34.39
ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
Uname: Linux 4.2.0-25-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  da 1642 F pulseaudio
Date: Mon Mar 14 18:22:02 2016
DuplicateSignature: package:linux-image-4.2.0-34-generic:4.2.0-34.39:subprocess 
installed post-installation script returned error exit status 2
ErrorMessage: subprocess installed post-installation script returned error exit 
status 2
HibernationDevice: RESUME=UUID=1f1d119c-5ad8-4700-887e-18fd7f1e70d0
InstallationDate: Installed on 2015-12-27 (79 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
MachineType: Acer, inc. Aspire 5920
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic 
root=UUID=0e89e789-5d2a-4faa-92ec-aa2bc3caa2b8 ro quiet splash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: grub-pc 2.02~beta2-29ubuntu0.3
SourcePackage: linux
Title: package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
UdevLog: Error: [Errno 2] Arquivo ou diretório não encontrado: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/14/2008
dmi.bios.vendor: Acer
dmi.bios.version: v1.3811
dmi.board.name: Chapala
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias: 
dmi:bvnAcer:bvrv1.3811:bd03/14/2008:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 5920
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.

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


** Tags: apport-package i386 wily

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Title:
  package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to
  install/upgrade: subprocess installed post-installation script
  returned error exit status 2

Status in linux package in Ubuntu:
  New

Bug description:
  Error after update

  ProblemType: Package
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-34-generic 4.2.0-34.39
  ProcVersionSignature: Ubuntu 4.2.0-25.30-generic 4.2.6
  Uname: Linux 4.2.0-25-generic i686
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: i386
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  da 1642 F pulseaudio
  Date: Mon Mar 14 18:22:02 2016
  DuplicateSignature: 
package:linux-image-4.2.0-34-generic:4.2.0-34.39:subprocess installed 
post-installation script returned error exit status 2
  ErrorMessage: subprocess installed post-installation script returned error 
exit status 2
  HibernationDevice: RESUME=UUID=1f1d119c-5ad8-4700-887e-18fd7f1e70d0
  InstallationDate: Installed on 2015-12-27 (79 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release i386 (20151021)
  MachineType: Acer, inc. Aspire 5920
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-25-generic 
root=UUID=0e89e789-5d2a-4faa-92ec-aa2bc3caa2b8 ro quiet splash
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: grub-pc 2.02~beta2-29ubuntu0.3
  SourcePackage: linux
  Title: package linux-image-4.2.0-34-generic 4.2.0-34.39 failed to 
install/upgrade: subprocess installed post-installation script returned error 
exit status 2
  UdevLog: Error: [Errno 2] Arquivo ou diretório não encontrado: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/14/2008
  dmi.bios.vendor: Acer
  dmi.bios.version: v1.3811
  dmi.board.name: Chapala
  dmi.board.vendor: Acer, Inc.
  dmi.board.version: Not Applicable
  dmi.chassis.type: 1
  dmi.chassis.vendor: Acer, Inc.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAcer:bvrv1.3811:bd03/14/2008:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
  dmi.product.name: Aspire 5920
  dmi.product.version: Not Applicable
  dmi.sys.vendor: Acer, inc.

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[Kernel-packages] [Bug 1541496] Re: Synaptics Touchpad does not work on C15b notebook

[Christopher M. Penalver]

Evy Karavatselou, could you please post the results of the following terminal 
command:
usb-devices

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

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Title:
  Synaptics Touchpad does not work on C15b notebook

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  After installing Ubuntu 14.04 LTS (Description:   Ubuntu 14.04.3 LTS, 
Release:14.04)
  on my Pegatron C15b notebook, the touchpad does not work. This is a dual-boot 
system, with Windows 10. On Windows 10, the Touchpad works fine.
  I am also attaching a list of the devices, acquired via cat 
/proc/bus/input/devices > ~/devices
  Thank you in advance,
  Evy Karavatselou

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.19.0-49-generic 3.19.0-49.55~14.04.1
  ProcVersionSignature: Ubuntu 3.19.0-49.55~14.04.1-generic 3.19.8-ckt12
  Uname: Linux 3.19.0-49-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Feb  3 18:39:57 2016
  InstallationDate: Installed on 2015-11-28 (67 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: linux-lts-vivid
  UpgradeStatus: Upgraded to trusty on 2016-02-02 (0 days ago)
  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  evy1991 F pulseaudio
   /dev/snd/controlC0:  evy1991 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=fde56f96-3316-49fe-938e-7b6cf461984a
  InstallationDate: Installed on 2015-11-28 (99 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  MachineType: PEGATRON CORPORATION C15B
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-51-generic.efi.signed 
root=UUID=140b6e5c-90b9-485b-930a-bd1bc953c21d ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-51.58~14.04.1-generic 3.19.8-ckt13
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-51-generic N/A
   linux-backports-modules-3.19.0-51-generic  N/A
   linux-firmware 1.127.20
  Tags:  trusty
  Uname: Linux 3.19.0-51-generic x86_64
  UpgradeStatus: Upgraded to trusty on 2016-02-02 (33 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 03/18/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: C15B.616
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: C15B
  dmi.board.vendor: PEGATRON CORPORATION
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: PEGATRON Computer Inc.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrC15B.616:bd03/18/2014:svnPEGATRONCORPORATION:pnC15B:pvr1.0:rvnPEGATRONCORPORATION:rnC15B:rvr1.0:cvnPEGATRONComputerInc.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: C15B
  dmi.product.version: 1.0
  dmi.sys.vendor: PEGATRON CORPORATION

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[Kernel-packages] [Bug 1545320] [NEW] Dell XPS13 with i915 hangs with only mouse cursor and SSH working

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

[42662.007846] [drm:check_crtc_state] [CRTC:21]
[42662.007851] [drm:check_crtc_state] [CRTC:25]
[42662.007852] [drm:check_crtc_state] [CRTC:29]
[42662.007853] [drm:check_shared_dpll_state] WRPLL 1
[42662.007854] [drm:check_shared_dpll_state] WRPLL 2
[42662.074691] [ cut here ]
[42662.074711] WARNING: CPU: 0 PID: 0 at 
/build/linux-NgsOGa/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:11102 
intel_check_page_flip+0xfc/0x110 [i915]()
[42662.074712] Kicking stuck page flip: queued at 1340036, now 1340040
[42662.074713] Modules linked in: cdc_acm hid_logitech_hidpp hid_logitech_dj 
hid_generic vmnet(OE) parport_pc vmw_vsock_vmci_transport vsock vmw_vmci 
vmmon(OE) rfcomm bnep pci_stub vboxpci(OE) vboxnetadp($
[42662.074740]  snd_pcm rtsx_pci_ms snd_seq memstick snd_seq_device snd_timer 
snd shpchp soundcore mei_me lpc_ich mei soc_button_array int3403_thermal 
i2c_designware_platform int3402_thermal dw_dmac dw_dm$
[42662.074766] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P   OE   
4.2.0-27-generic #32-Ubuntu
[42662.074767] Hardware name: Dell Inc. XPS 13 9343/09K8G1, BIOS A05 07/14/2015
[42662.074768]   6e5309da9f364044 88021f403d48 
817eae99
[42662.074770]   88021f403da0 88021f403d88 
8107b9c6
[42662.074772]  88021f403db8 880210c5d800 8802113cf000 
880210c5d9a8
[42662.074773] Call Trace:
[42662.074774][] dump_stack+0x45/0x57
[42662.074780]  [] warn_slowpath_common+0x86/0xc0
[42662.074782]  [] warn_slowpath_fmt+0x55/0x70
[42662.074793]  [] intel_check_page_flip+0xfc/0x110 [i915]
[42662.074802]  [] gen8_irq_handler+0x325/0x590 [i915]
[42662.074804]  [] handle_irq_event_percpu+0x74/0x180
[42662.074806]  [] handle_irq_event+0x49/0x70
[42662.074808]  [] handle_edge_irq+0x81/0x150
[42662.074810]  [] handle_irq+0x25/0x40
[42662.074812]  [] do_IRQ+0x4f/0xe0
[42662.074813]  [] common_interrupt+0x6b/0x6b
[42662.074814][] ? enqueue_hrtimer+0x44/0x80
[42662.074818]  [] ? cpuidle_enter_state+0x130/0x270
[42662.074819]  [] ? cpuidle_enter_state+0x10b/0x270
[42662.074821]  [] cpuidle_enter+0x17/0x20
[42662.074822]  [] call_cpuidle+0x32/0x60
[42662.074823]  [] ? cpuidle_select+0x13/0x20
[42662.074825]  [] cpu_startup_entry+0x268/0x320

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4
ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
Uname: Linux 4.2.0-27-generic x86_64
NonfreeKernelModules: wl
.tmp.unity.support.test.0:
 
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Sat Feb 13 20:13:24 2016
DistUpgraded: 2015-11-15 21:52:38,727 DEBUG enabling apt cron job
DistroCodename: wily
DistroVariant: ubuntu
DkmsStatus:
 bcmwl, 6.30.223.248+bdcom, 4.2.0-25-generic, x86_64: installed
 bcmwl, 6.30.223.248+bdcom, 4.2.0-27-generic, x86_64: installed
 vboxhost, 5.0.10, 4.2.0-25-generic, x86_64: installed
 vboxhost, 5.0.10, 4.2.0-27-generic, x86_64: installed
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
 Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) 
(prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:0665]
InstallationDate: Installed on 2015-05-08 (281 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Dell Inc. XPS 13 9343
PlymouthDebug: Error: [Errno 13] Brak dostępu: '/var/log/plymouth-debug.log'
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-27-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro plymouth:debug splash quiet drm.debug=0xe 
crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M 
crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=384M-:128M 
vt.handoff=7
SourcePackage: xserver-xorg-video-intel
UdevLog: Error: [Errno 2] Nie ma takiego pliku ani katalogu: '/var/log/udev'
UpgradeStatus: Upgraded to wily on 2015-11-15 (89 days ago)
dmi.bios.date: 07/14/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 09K8G1
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: 
dmi:bvnDellInc.:bvrA05:bd07/14/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn09K8G1:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 13 9343
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.12.2+15.10.20151202-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 
11.2+gallium-nine~git1602130800.a18166~gd~w
version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1

[Kernel-packages] [Bug 1557751] Re: makedumpfile generates kernel version error

[Kevin W. Rudd]

** Package changed: ubuntu => makedumpfile (Ubuntu)

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Title:
  makedumpfile generates kernel version error

Status in makedumpfile package in Ubuntu:
  New

Bug description:
  == Comment: #7 - Vaishnavi Bhat  - 2016-03-15 06:16:53 ==
  The following warning is generated by makedumpfile 
  * running makedumpfile --dump-dmesg /proc/vmcore 
/mnt/201602030129/dmesg.201602030129
  The kernel version is not supported.
  The created dumpfile may be incomplete.

  The makedumpfile version on your machine is 
  # makedumpfile -v
  makedumpfile: version 1.5.5 (released on 18 Dec 2013)

  I did a #sudo apt-get source makedumpfile and checked for the sources. 
  In the makedumpfile.h ,  the LATEST_VERSION is set to
  #define OLDEST_VERSION  KERNEL_VERSION(2, 6, 15)/* linux-2.6.15 */
  #define LATEST_VERSION  KERNEL_VERSION(4, 1, 0)/* linux-4.1.0 */
  where as kernel version on the machine is 
  # uname -r
  4.2.0-27-generic

  Hence we see this mismatch and message as "The kernel version is not
  supported."

  We need canonical to change the value of LATEST_VERSION  so that we do
  not see this message.

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[Kernel-packages] [Bug 1557751] [NEW] makedumpfile generates kernel version error

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

== Comment: #7 - Vaishnavi Bhat  - 2016-03-15 06:16:53 ==
The following warning is generated by makedumpfile 
* running makedumpfile --dump-dmesg /proc/vmcore 
/mnt/201602030129/dmesg.201602030129
The kernel version is not supported.
The created dumpfile may be incomplete.

The makedumpfile version on your machine is 
# makedumpfile -v
makedumpfile: version 1.5.5 (released on 18 Dec 2013)

I did a #sudo apt-get source makedumpfile and checked for the sources. 
In the makedumpfile.h ,  the LATEST_VERSION is set to
#define OLDEST_VERSION  KERNEL_VERSION(2, 6, 15)/* linux-2.6.15 */
#define LATEST_VERSION  KERNEL_VERSION(4, 1, 0)/* linux-4.1.0 */
where as kernel version on the machine is 
# uname -r
4.2.0-27-generic

Hence we see this mismatch and message as "The kernel version is not
supported."

We need canonical to change the value of LATEST_VERSION  so that we do
not see this message.

** Affects: makedumpfile (Ubuntu)
 Importance: Undecided
 Assignee: Taco Screen team (taco-screen-team)
 Status: New


** Tags: architecture-ppc64le bugnameltc-136481 severity-high 
targetmilestone-inin14044
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https://bugs.launchpad.net/bugs/1557751
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[Kernel-packages] [Bug 1550316] Re: kernel 4.2.0-30 does not boot

[Joseph Salisbury]

Can you next test v4.1 final and v4.2-rc1.  We are trying to identify
the last good version and first bad version.  They can be downloaded
from:

v4.1 final: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.1-wily/
v4.2.rc1: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.2-rc1-unstable/

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Title:
  kernel 4.2.0-30 does not boot

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Wily:
  Confirmed

Bug description:
  After recent dist-upgrade that brought linux-image-4.2.0-30 the system does 
not boot.
  I'm running kubuntu 15.10, with grub options to show the boot messages 
instead of splash, so as far as i get is something about clocksource tsc... it 
waits, says done, then waits quite a bit... and then drops into initramfs 
prompt saying it got too long to wait for main disc/partition something... and 
that /dev/disc/by-uiid/xxx ... does not exist.

  It kind of looks like it doesn't see my harddrive, or can't access the
  stuff on it.

  booting into older kernel 4.2.0-27 work like before.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  basse  1551 F pulseaudio
   /dev/snd/controlC0:  basse  1551 F pulseaudio
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=75a62953-6ef1-46b3-90b9-91fae20840d4
  InstallationDate: Installed on 2015-12-16 (89 days ago)
  InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 20354
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic.efi.signed 
root=UUID=89fb6134-6ddb-4f0c-91be-c76ee385d2d1 ro noprompt 
usbcore.autosuspend=-1
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  Tags:  wily wily
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.2.0-27-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lpadmin netdev plugdev sambashare sudo 
www-data
  _MarkForUpload: True
  dmi.bios.date: 07/31/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 9BCN26WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lancer 5A5
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Z50-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr9BCN26WW:bd07/31/2014:svnLENOVO:pn20354:pvrLenovoZ50-70:rvnLENOVO:rnLancer5A5:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoZ50-70:
  dmi.product.name: 20354
  dmi.product.version: Lenovo Z50-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1557596] Re: linux: 3.13.0-84.128 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-meta
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

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Title:
  linux: 3.13.0-84.128 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New

Bug description:
  This bug is for tracking the 3.13.0-84.128 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 16:01 UTC

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[Kernel-packages] [Bug 1557623] Re: linux: 3.19.0-57.63 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/prepare-package-meta
   Status: New => Fix Released

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Brad Figg 
(brad-figg)

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Title:
  linux: 3.19.0-57.63 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Vivid:
  New

Bug description:
  This bug is for tracking the 3.19.0-57.63 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 17:00 UTC

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[Kernel-packages] [Bug 1557706] Re: linux: 4.2.0-35.40 -proposed tracker

[Andy Whitcroft]

** Changed in: linux (Ubuntu)
   Status: New => Invalid

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Title:
  linux: 4.2.0-35.40 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Wily:
  New

Bug description:
  This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 20:01 UTC

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[Kernel-packages] [Bug 1557596] Re: linux: 3.13.0-84.128 -proposed tracker

[Andy Whitcroft]

** Changed in: linux (Ubuntu)
   Status: New => Invalid

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Title:
  linux: 3.13.0-84.128 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New

Bug description:
  This bug is for tracking the 3.13.0-84.128 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 15:38 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 16:01 UTC

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[Kernel-packages] [Bug 1557623] Re: linux: 3.19.0-57.63 -proposed tracker

[Andy Whitcroft]

** Changed in: linux (Ubuntu)
   Status: New => Invalid

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Title:
  linux: 3.19.0-57.63 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Vivid:
  New

Bug description:
  This bug is for tracking the 3.19.0-57.63 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 16:26 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 17:00 UTC

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[Kernel-packages] [Bug 1545401] WifiSyslog.txt

[jose]

apport information

** Attachment added: "WifiSyslog.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600451/+files/WifiSyslog.txt

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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1543980] Re: Kernel 3.13.0-77 crashes (can be triggered by Samba)

[Kamal Mostafa]

The 3.13.0-84.128 packages (including this fix) are currently building, here:
https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+packages?field.series_filter=trusty

After the builds finish (several hours), the packages will enter the
-proposed archive and an announcement will be posted here (likely
tomorrow).

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Title:
  Kernel 3.13.0-77 crashes (can be triggered by Samba)

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Trusty:
  Fix Committed

Bug description:
  Ubuntu 14.04.3 LTS

  After updating to kernel 3.13.0-77 system crashes.
  First, network dies, then the whole system.
  There are several kernel crashes in the logs.

  --- snip ---
  ProblemType: KernelOops
  Annotation: Your system might become unstable now and might need to be 
restarted.
  Date: Wed Feb 10 09:20:35 2016
  Failure: oops
  OopsText:
   BUG: soft lockup - CPU#1 stuck for 23s! [smbd:5908]
  --- snap ---

  Followed by kernel stack traces.

  After some investigation, it turned out that the crash can be triggered by 
Samba.
  It's easily reproducible by running the following commands in the Samba 
master branch:
  ./configure.developer
  TDB_NO_FSYNC=1 make -j test FAIL_IMMEDIATELY=1 SOCKET_WRAPPER_KEEP_PCAP=1 
TESTS="samba3.raw.composite"

  Downgrading to kernel 3.13.0-76 solves this problem.

  Please let me know if we can provide more information or help testing.

  Thanks!

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[Kernel-packages] [Bug 1545401] UdevLog.txt

[jose]

apport information

** Attachment added: "UdevLog.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600450/+files/UdevLog.txt

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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] PulseList.txt

[jose]

apport information

** Attachment added: "PulseList.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600447/+files/PulseList.txt

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] RfKill.txt

[jose]

apport information

** Attachment added: "RfKill.txt"
   https://bugs.launchpad.net/bugs/1545401/+attachment/4600448/+files/RfKill.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] UdevDb.txt

[jose]

apport information

** Attachment added: "UdevDb.txt"
   https://bugs.launchpad.net/bugs/1545401/+attachment/4600449/+files/UdevDb.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] Re: "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!"

[jose]

dmesg after running GDB 3 times. Note: GDB is only the trigger of this
bug...

** Attachment added: "DmesgAfterGDBHangs.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux-lts-wily/+bug/1545401/+attachment/4600469/+files/DmesgAfterGDBHangs.txt

** Changed in: linux-lts-wily (Ubuntu Trusty)
   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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't

[Kernel-packages] [Bug 1545401] WpaSupplicantLog.txt

[jose]

apport information

** Attachment added: "WpaSupplicantLog.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600452/+files/WpaSupplicantLog.txt

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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1550316] Re: kernel 4.2.0-30 does not boot

[basse]

sorry, I was fixing my apport-kde that wasn't sending anything and when
I got it fixed, this happened .. sorry again.

yes, I tried 4.2 final, same problem.

.b

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1550316

Title:
  kernel 4.2.0-30 does not boot

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Wily:
  Confirmed

Bug description:
  After recent dist-upgrade that brought linux-image-4.2.0-30 the system does 
not boot.
  I'm running kubuntu 15.10, with grub options to show the boot messages 
instead of splash, so as far as i get is something about clocksource tsc... it 
waits, says done, then waits quite a bit... and then drops into initramfs 
prompt saying it got too long to wait for main disc/partition something... and 
that /dev/disc/by-uiid/xxx ... does not exist.

  It kind of looks like it doesn't see my harddrive, or can't access the
  stuff on it.

  booting into older kernel 4.2.0-27 work like before.

  ---
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  basse  1551 F pulseaudio
   /dev/snd/controlC0:  basse  1551 F pulseaudio
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 15.10
  HibernationDevice: RESUME=UUID=75a62953-6ef1-46b3-90b9-91fae20840d4
  InstallationDate: Installed on 2015-12-16 (89 days ago)
  InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: LENOVO 20354
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic.efi.signed 
root=UUID=89fb6134-6ddb-4f0c-91be-c76ee385d2d1 ro noprompt 
usbcore.autosuspend=-1
  ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-27-generic N/A
   linux-backports-modules-4.2.0-27-generic  N/A
   linux-firmware1.149.3
  Tags:  wily wily
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  Uname: Linux 4.2.0-27-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip lpadmin netdev plugdev sambashare sudo 
www-data
  _MarkForUpload: True
  dmi.bios.date: 07/31/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 9BCN26WW
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lancer 5A5
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058WIN
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Z50-70
  dmi.modalias: 
dmi:bvnLENOVO:bvr9BCN26WW:bd07/31/2014:svnLENOVO:pn20354:pvrLenovoZ50-70:rvnLENOVO:rnLancer5A5:rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoZ50-70:
  dmi.product.name: 20354
  dmi.product.version: Lenovo Z50-70
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1545401] ProcCpuinfo.txt

[jose]

apport information

** Attachment added: "ProcCpuinfo.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600443/+files/ProcCpuinfo.txt

-- 
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https://bugs.launchpad.net/bugs/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] CurrentDmesg.txt

[jose]

apport information

** Attachment added: "CurrentDmesg.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600439/+files/CurrentDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] ProcEnviron.txt

[jose]

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600444/+files/ProcEnviron.txt

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] Lspci.txt

[jose]

apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1545401/+attachment/4600441/+files/Lspci.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] Lsusb.txt

[jose]

apport information

** Attachment added: "Lsusb.txt"
   https://bugs.launchpad.net/bugs/1545401/+attachment/4600442/+files/Lsusb.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] ProcModules.txt

[jose]

apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600446/+files/ProcModules.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] BootDmesg.txt

[jose]

apport information

** Attachment added: "BootDmesg.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600437/+files/BootDmesg.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] Re: "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!"

[jose]

apport information

** Tags added: apport-collected

** Description changed:

  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and I
  got this message:
  
  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---
  
  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...
  
  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if this
  affects Wily (I guess it does) or if this has been patched upstream.
  
  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.
  
  Should I report this bug upstream?
  
  My system is:
  $ lsb_release -a
  LSB Version:
core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch:core-4.1-amd64:core-4.1-noarch:security-4.0-amd64:security-4.0-noarch:security-4.1-amd64:security-4.1-noarch
  Distributor ID: Ubuntu
  Description:Ubuntu 14.04.3 LTS
  Release:14.04
  Codename:   trusty
  $ uname -r
  4.2.0-27-generic
  $ dpkg -l | grep linux-image-generic
  ii  linux-image-generic-lts-wily  4.2.0.27.21 
  amd64Generic Linux kernel image
+ --- 
+ ApportVersion: 2.14.1-0ubuntu3.19
+ Architecture: amd64
+ AudioDevicesInUse:
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  

[Kernel-packages] [Bug 1545401] ProcInterrupts.txt

[jose]

apport information

** Attachment added: "ProcInterrupts.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600445/+files/ProcInterrupts.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] IwConfig.txt

[jose]

apport information

** Attachment added: "IwConfig.txt"
   
https://bugs.launchpad.net/bugs/1545401/+attachment/4600440/+files/IwConfig.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/1545401

Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1545401] CRDA.txt

[jose]

apport information

** Attachment added: "CRDA.txt"
   https://bugs.launchpad.net/bugs/1545401/+attachment/4600438/+files/CRDA.txt

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Title:
  "kernel BUG at /build/linux-lts-wily-Vv6Eyd/linux-lts-
  wily-4.2.0/mm/memory.c:3146!"

Status in linux package in Ubuntu:
  Incomplete
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-lts-wily source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Incomplete
Status in linux-lts-wily source package in Wily:
  Invalid

Bug description:
  I was trying to attach gdb to chromium-browser, by passing the PID to
  gdb (gdb -p $PID). The first attempt as non-root user crashed gdb and
  I got this message:

  [ cut here ]
  kernel BUG at 
/build/linux-lts-wily-Vv6Eyd/linux-lts-wily-4.2.0/mm/memory.c:3146!
  invalid opcode:  [#1] SMP
  Modules linked in: vboxpci(OE) vboxnetadp(OE) r8168(OE) vboxnetflt(OE) 
vboxdrv(OE) ib_cm ib_sa ib_mad ib_core ib_addr libfc qla2xxx scsi_transport_fc 
configfs pci_stub drbg ansi_cprng ctr ccm dm_crypt ip6table_filter ip6_tables 
iptable_filter ip_tables x_tables binfmt_misc uvcvideo videobuf2_vmalloc 
videobuf2_memops videobuf2_core v4l2_common videodev media arc4 hp_wmi 
sparse_keymap rtsx_pci_ms memstick dm_multipath scsi_dh snd_hda_codec_idt ath9k 
snd_hda_codec_generic ath9k_common snd_hda_codec_hdmi joydev ath9k_hw 
input_leds snd_hda_intel serio_raw ath snd_hda_codec snd_hda_core snd_hwdep 
k10temp snd_pcm_oss mac80211 snd_mixer_oss snd_pcm snd_seq_midi i2c_piix4 
snd_seq_midi_event snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp parport_pc hp_accel lis3lv02d ppdev input_polldev mac_hid 
cpuid msr ircomm_tty ircomm irda crc_ccitt lp parport btrfs raid10 raid456 
async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq raid1 
raid0 multipath linear pata_acpi rtsx_pci_sdmmc amdkfd amd_iommu_v2 radeon 
i2c_algo_bit ttm drm_kms_helper psmouse ahci drm pata_atiixp libahci rtsx_pci 
wmi video [last unloaded: vboxpci]
  CPU: 3 PID: 25702 Comm: gdb Tainted: G   OE   4.2.0-27-generic 
#32~14.04.1-Ubuntu
  Hardware name: Hewlett-Packard HP Pavilion dv6 Notebook PC/3590, BIOS F.21 
09/13/2011
  task: 8800cb54d780 ti: 88000a8f task.ti: 88000a8f
  RIP: 0010:[]  [] 
handle_mm_fault+0x17e0/0x1840
  RSP: 0018:88000a8f3bb8  EFLAGS: 00010246
  RAX:  RBX:  RCX: 3000
  RDX: 8801697c04f8 RSI: 0120 RDI: 0001697c0067
  RBP: 88000a8f3c78 R08: 0001edddb120 R09: 0120
  R10: 0001 R11: 880004f8 R12: 88003265bc00
  R13: 880007a18808 R14: 7f856029fe68 R15: 8800aa3843c0
  FS:  7f3d95334740() GS:88020ed8() knlGS:
  CS:  0010 DS:  ES:  CR0: 80050033
  CR2: 02b69528 CR3: 00012a9ad000 CR4: 06e0
  Stack:
   0016 8816 ea0005a5f030 817b0e73
   88003265bc00 7f856029fe68 0017 880004f8
   8800 0017 7f856029fe68 88003265bc00
  Call Trace:
   [] ? follow_page_pte+0xae/0x307
   [] ? follow_page_mask+0x1ce/0x320
   [] __get_user_pages+0xfb/0x5b0
   [] get_user_pages+0x52/0x60
   [] __access_remote_vm+0xb7/0x1c0
   [] access_process_vm+0x50/0x70
   [] ptrace_request+0x2c9/0x5a0
   [] ? queued_spin_lock_slowpath+0xb/0xf
   [] ? wait_task_inactive+0xea/0x1e0
   [] ? vfs_write+0x148/0x190
   [] arch_ptrace+0x261/0x2b0
   [] ? ptrace_check_attach+0x5f/0x140
   [] SyS_ptrace+0xa6/0x110
   [] entry_SYSCALL_64_fastpath+0x16/0x75
  Code: d8 50 a8 81 e8 92 0f ed ff 4c 8b 9d 78 ff ff ff e9 fa ee ff ff 48 8b 7d 
98 89 45 80 e8 2a dd fd ff 8b 45 80 89 c3 e9 ba eb ff ff <0f> 0b c7 45 80 01 00 
00 00 e9 a5 f7 ff ff 4c 89 c7 48 89 95 68
  RIP  [] handle_mm_fault+0x17e0/0x1840
   RSP 
  ---[ end trace c5ec208e5d4b9c66 ]---

  Then I tried running it as root (sudo gdb -p $PID). gdb got stuck at
  "Attaching to process ...". I tried killing gdb as root from another
  terminal, by running "killall gdb", but killall got stuck, too. pidof
  and ps also got stuck...

  This is the line referenced in the error message:  http://lxr.free-
  electrons.com/source/mm/memory.c?v=4.2#L3146 , I'm not sure if Ubuntu
  runs a modified version of this file, though. Also, I'm not sure if
  this affects Wily (I guess it does) or if this has been patched
  upstream.

  There is a similar bug report here:
  https://bugzilla.redhat.com/show_bug.cgi?id=1296505 , but it doesn't
  involve gdb.

  Should I report this bug upstream?

  My system is:
  $ lsb_release -a
  LSB Version:

[Kernel-packages] [Bug 1557706] Re: linux: 4.2.0-35.40 -proposed tracker

[Brad Figg]

** Description changed:

  This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 18:45 UTC
+ kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 20:01 UTC

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Title:
  linux: 4.2.0-35.40 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  New
Status in Kernel SRU Workflow certification-testing series:
  New
Status in Kernel SRU Workflow prepare-package series:
  New
Status in Kernel SRU Workflow prepare-package-meta series:
  New
Status in Kernel SRU Workflow prepare-package-signed series:
  New
Status in Kernel SRU Workflow promote-to-proposed series:
  New
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  New
Status in Kernel SRU Workflow security-signoff series:
  New
Status in Kernel SRU Workflow verification-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Wily:
  New

Bug description:
  This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-phase:Prepare
  kernel-stable-phase-changed:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 20:01 UTC

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[Kernel-packages] [Bug 1436940] Re: Qualcomm Atheros QCA6164 802.11ac Wireless Network Adapter [168c:0041] is not supported

[Limeth]

I have made a script that patches this incapability for the Lenovo
U31-70 laptop. Works on elementary OS, should work on any Ubuntu 14.04.
GitHub repository: https://github.com/Limeth/lenovo-u31-70-patches


Steps:

git clone https://github.com/Limeth/lenovo-u31-70-patches.git
cd lenovo-u31-70-patches/wireless-adapter-patch
chmod +x ./auto.sh
./auto.sh

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Title:
  Qualcomm Atheros QCA6164 802.11ac Wireless Network Adapter [168c:0041]
  is not supported

Status in linux package in Ubuntu:
  Confirmed
Status in linux-firmware package in Ubuntu:
  Confirmed
Status in linux source package in Vivid:
  Confirmed
Status in linux source package in Wily:
  Confirmed

Bug description:
  This card remains unsupported out-of-the-box by the ath10k_pci kernel
  module.  At this point, it looks like kvalo's ath10k-firmware repo
  just needs to be pulled in.

  Speaking of which, that repo contains a folder for the QCA6174, but
  not for the QCA6164.  The firmware in the QCA6174 folder works for the
  QCA6164; I still find it strange.  I'm not sure how well the actual
  QCA6174 [168c:003e] firmware works.

  ---

  HOW TO GET THIS CARD TO WORK:

  As of February 26, 2016, this has become very simple.

  I'm unsure of what version kernel you need to be using - it's either
  at least 4.0 or at least 4.2.  I'm currently using 4.4.3.  If the
  kernel you have isn't working, try that one.

  1) Get the latest firmware from https://github.com/kvalo/ath10k-
  firmware/archive/master.zip

  2) Unzip this file, and copy the ath10k folder's contents to
  /lib/firmware/ath10k.

  3) Reboot your computer.  Run "lshw -C network" to see if your card is
  recognized.

  If you created a "/lib/modprobe.d/ath10k.conf" file earlier to disable
  otp, you can remove it.  I did, and the card still works fine.

  Last updated February 28, 2016

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[Kernel-packages] [Bug 1557690] Re: s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on s390x

[Tim Gardner]

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
 Assignee: Andy Whitcroft (apw)
   Status: New

** Changed in: linux (Ubuntu Xenial)
   Status: New => In Progress

** Changed in: linux (Ubuntu Xenial)
 Assignee: Andy Whitcroft (apw) => Tim Gardner (timg-tpi)

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Title:
  s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any
  sense on s390x

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  == Comment: #0 - Hendrik Brueckner - 2016-03-15 06:33:03 ==
  For NUMA, ensure the setting of these kernel configuration for s390x:

  # CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
  CONFIG_NUMA_EMU=y
  CONFIG_EMU_SIZE=0x1000

  
  CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense. s390 does not 
provide hardware topology information. However, we do support fake NUMA to 
improve performance issues seen with very large memory configurations. 
Therefore, CONFIG_NUMA_EMU has to be enabled.

  Given that we only support fake NUMA
  CONFIG_NUMA_BALANCING_DEFAULT_ENABLED should be disabled, since it
  moves pages without any benefit but costs additional cpu cycles.

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[Kernel-packages] [Bug 1557689] Re: s390/kconfig: disable CONFIG_VIRTIO_MMIO

[Tim Gardner]

** Changed in: linux (Ubuntu Xenial)
   Status: In Progress => Fix Committed

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Title:
  s390/kconfig: disable CONFIG_VIRTIO_MMIO

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  == Comment: #0 - Hendrik Brueckner  - 2016-03-15 06:35:14 ==
  Disable the CONFIG_VIRTIO_MMIO kernel configuration option for s390.  It does 
not make any sense.

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[Kernel-packages] [Bug 1557689] Re: s390/kconfig: disable CONFIG_VIRTIO_MMIO

[Tim Gardner]

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
 Assignee: Andy Whitcroft (apw)
   Status: New

** Changed in: linux (Ubuntu Xenial)
   Status: New => In Progress

** Changed in: linux (Ubuntu Xenial)
 Assignee: Andy Whitcroft (apw) => Tim Gardner (timg-tpi)

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Title:
  s390/kconfig: disable CONFIG_VIRTIO_MMIO

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  == Comment: #0 - Hendrik Brueckner  - 2016-03-15 06:35:14 ==
  Disable the CONFIG_VIRTIO_MMIO kernel configuration option for s390.  It does 
not make any sense.

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[Kernel-packages] [Bug 1557130] Re: Current 4.4 kernel won't boot on powerpc

[Adam Conrad]

Confirmed that this kernel fixes the bug.  \o/

ubuntu@ubuntu:~$ lsmod
Module  Size  Used by
ibmveth33006  0
isofs  47482  0
rtc_generic 3175  0
autofs453554  2
ibmvscsi   37156  0
ubuntu@ubuntu:~$ cat /proc/version_signature 
Ubuntu 4.4.0-14.30-powerpc64-smp 4.4.5

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Title:
  Current 4.4 kernel won't boot on powerpc

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  19:06 < stgraber> apw: hey, so looks like powerpc (not 64el) isn't booting 
with current 4.4 from xenial
  19:06 < stgraber> apw: smoser may have some more details for you, all I know 
is that I dist-upgraded my ppc VM and it stopped booting, smoser had to reboot 
me into 3.19 manually
  19:08 < apw> stgraber, which versoin number is that ?
  19:08 < stgraber> ii  linux-image-4.4.0-12-powerpc64-smp4.4.0-12.28   
  powerpc  Linux kernel image for version 4.4.0 on 64-bit 
PowerPC SMP
  19:08 < apw> stgraber, and do you have one which did boot before that, in 4.4 
?
  19:08 < smoser> 3.19 booted
  19:08 < apw> stgraber, i think we need a bug and i'll get jsalisbury to get 
this bisected
  19:08 < apw> i just realised we don't run adt on power, sigh
  19:08 < stgraber> apw: nope, I upgraded from trusty to xenial so it's the 
first 4.4 I try
  19:09 < smoser> qemu cmdline that results in "cant find root" looks like this
  19:09 < smoser> qemu-system-ppc64 -name rockne-01 -echr 0x05 -enable-kvm -M 
pseries -cpu host -smp cores=2,threads=1 -m 8G -net 
nic,macaddr=52:54:00:00:42:01 -net tap,script=no,downscript=no,ifname=tap4201 
-device spapr-vscsi -drive 
file=/var/lib/libvirt/images/shared/rockne-01/disk1.img -drive 
file=/var/lib/libvirt/images/shared/rockne-01/eph0.img -drive 
file=/var/lib/libvirt/images/shared/rockne-01/save.img -nographic -vga none
  19:09 < jsalisbury> apw, I'll watch for the bug to come in
  19:09 < smoser> where disk1.img has the root filesystem on it.
  19:09 < stgraber> apw: the issue is storage related, smoser got dropped into 
a shell with no block listed in /proc/partitions
  19:09 < smoser> only ram disks.

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[Kernel-packages] [Bug 1547619] Re: Intermittent screen blinking with 4k external mini display port with 4.4 kernels

[Jamie Strandboge]

While I can't be 100% sure cause the issue is intermittent, it seems
that this kernel does not have the bug:

$ cat /proc/version
Linux version 4.3.0-040300-generic (jsalisbury@gomeisa) (gcc version 5.3.1 
20160225 (Ubuntu 5.3.1-10ubuntu2) ) #201603101009 SMP Thu Mar 10 15:13:56 UTC 
2016

$ uptime
 14:16:39 up 1 day,  5:18,  2 users,  load average: 1.72, 1.29, 1.20

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Title:
  Intermittent screen blinking with 4k external mini display port with
  4.4 kernels

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  When using an external 4K monitor plugged into the mini display port on my 
Dell XPS 13 9343 using both the laptop screen and the external monitor 
(external monitor is left and laptop screen right), when using all of the 
following kernels:
  4.4.0-2.16-generic
  4.4.0-4.19-generic
  4.4.0-6.21-generic
  4.4.0-7.22-generic

  the external monitor will sometimes blink off for about a second or
  two, then back on. What is weird is this seems to only happen when
  typing into a gnome-terminal as opposed to firefox or evolution.
  Simply changing to a gnome-terminal and typing into it doesn't cause
  the blinking, but it might happen immediately or it might take several
  minutes.

  4.3.0-7.18-generic worked fine and I can go hours and hours in a
  gnome-terminal with no issues.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-6-generic 4.4.0-6.21
  ProcVersionSignature: Ubuntu 4.4.0-6.21-generic 4.4.1
  Uname: Linux 4.4.0-6-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC2:  jamie  5882 F pulseaudio
   /dev/snd/controlC1:  jamie  5882 F pulseaudio
   /dev/snd/controlC0:  jamie  5882 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Feb 19 12:09:28 2016
  HibernationDevice: RESUME=UUID=27fa6713-c8c2-4eb8-9766-ba6918bc1cfb
  InstallationDate: Installed on 2015-06-13 (250 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-6-generic.efi.signed 
root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-6-generic N/A
   linux-backports-modules-4.4.0-6-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (38 days ago)
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1511525] Re: Can't transfer file using bluetooth

[Bill Filler]

@mpt
Do we have a design for this? Need to know how the UI is supposed to behave.

** Changed in: canonical-devices-system-image
Milestone: ww08-2016 => backlog

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Title:
  Can't transfer file using bluetooth

Status in Canonical System Image:
  Confirmed
Status in Ubuntu UX:
  Triaged
Status in bluez package in Ubuntu:
  Invalid

Bug description:
  Hi all
  On my BQ E4.5 I can't send or recive files using bluetooth. It looks strange 
for me that nobody reported this before so I decided to open this question.
  Thanks all

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[Kernel-packages] [Bug 1557690] Re: s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on s390x

[Tim Gardner]

** Changed in: linux (Ubuntu Xenial)
   Status: In Progress => Fix Committed

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Title:
  s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any
  sense on s390x

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  == Comment: #0 - Hendrik Brueckner - 2016-03-15 06:33:03 ==
  For NUMA, ensure the setting of these kernel configuration for s390x:

  # CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
  CONFIG_NUMA_EMU=y
  CONFIG_EMU_SIZE=0x1000

  
  CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense. s390 does not 
provide hardware topology information. However, we do support fake NUMA to 
improve performance issues seen with very large memory configurations. 
Therefore, CONFIG_NUMA_EMU has to be enabled.

  Given that we only support fake NUMA
  CONFIG_NUMA_BALANCING_DEFAULT_ENABLED should be disabled, since it
  moves pages without any benefit but costs additional cpu cycles.

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[Kernel-packages] [Bug 1557191] Re: Trusty update to v3.13.11-ckt36 stable release

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

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

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Title:
  Trusty update to v3.13.11-ckt36 stable release

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Fix Committed

Bug description:
  SRU Justification

  Impact:
     The upstream process for stable tree updates is quite similar
     in scope to the Ubuntu SRU process, e.g., each patch has to
     demonstrably fix a bug, and each patch is vetted by upstream
     by originating either directly from a mainline/stable Linux tree or
     a minimally backported form of that patch. The v3.13.11-ckt36 upstream 
stable
     patch set is now available. It should be included in the Ubuntu
     kernel as well.

     git://kernel.ubuntu.com/ubuntu/linux.git

  TEST CASE: TBD

     The following patches from the v3.13.11-ckt36 stable release
  shall be applied:

  Linux 3.13.11-ckt36
  pipe: limit the per-user amount of pages allocated in pipes
  af_unix: Don't set err in unix_stream_read_generic unless there was an error
  net/mlx4_en: Choose time-stamping shift value according to HW frequency
  ipv4: fix memory leaks in ip_cmsg_send() callers
  bonding: Fix ARP monitor validation
  sctp: Fix port hash table size computation
  unix_diag: fix incorrect sign extension in unix_lookup_by_ino
  rtnl: RTM_GETNETCONF: fix wrong return value
  pppoe: fix reference counting in PPPoE proxy
  net/mlx4_en: Count HW buffer overrun only once
  qmi_wwan: add "4G LTE usb-modem U901"
  af_unix: Guard against other == sk in unix_dgram_sendmsg
  sctp: translate network order to host order when users get a hmacid
  net:Add sysctl_max_skb_frags
  unix: correctly track in-flight fds in sending process user_struct
  ipv6: fix a lockdep splat
  net/ipv6: add sysctl option accept_ra_min_hop_limit
  ipv6/udp: use sticky pktinfo egress ifindex on connect()
  sctp: allow setting SCTP_SACK_IMMEDIATELY by the application
  pptp: fix illegal memory access caused by multiple bind()s
  af_unix: fix struct pid memory leak
  tcp: fix NULL deref in tcp_v4_send_ack()
  net: dp83640: Fix tx timestamp overflow handling.
  af_iucv: Validate socket address length in iucv_sock_bind()
  do_last(): don't let a bogus return value from ->open() et.al. to confuse us
  hpfs: don't truncate the file when delete fails
  KVM: x86: MMU: fix ubsan index-out-of-range warning
  libceph: don't bail early from try_read() when skipping a message
  tracing: Fix showing function event in available_events
  KVM: async_pf: do not warn on page allocation failures
  sunrpc/cache: fix off-by-one in qword_get()
  can: ems_usb: Fix possible tx overflow
  drivers: android: correct the size of struct binder_uintptr_t for 
BC_DEAD_BINDER_DONE
  kernel/resource.c: fix muxed resource handling in __request_region()
  ext4: fix crashes in dioread_nolock mode
  ext4: fix bh->b_state corruption
  hwmon: (ads1015) Handle negative conversion values correctly
  USB: option: add "4G LTE usb-modem U901"
  USB: cp210x: add IDs for GE B650V3 and B850V3 boards
  USB: option: add support for SIM7100E
  NFSv4: Fix a dentry leak on alias use
  drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command
  drm/radeon: use post-decrement in error handling
  ALSA: seq: Fix double port list deletion
  tracing: Fix freak link error caused by branch tracer
  tracepoints: Do not trace when cpu is offline
  dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer
  ALSA: seq: Fix leak of pool buffer at concurrent writes
  ALSA: seq: Drop superfluous error/debug messages after malloc failures
  xen/pcifront: Fix mysterious crashes when NUMA locality information was 
extracted.
  xen/pciback: Save the number of MSI-X entries to be copied later.
  xen/pciback: Check PF instead of VF for PCI_COMMAND_MEMORY
  bio: return EINTR if copying to user space got interrupted
  ext4: don't read blocks from disk after extents being swapped
  ext4: fix potential integer overflow
  btrfs: properly set the termination value of ctx->pos in readdir
  ARM: 8519/1: ICST: try other dividends than 1
  s390/dasd: fix refcount for PAV reassignment
  s390/dasd: prevent incorrect length error under z/VM after PAV changes
  cifs: fix erroneous return value
  workqueue: handle NUMA_NO_NODE for unbound pool_workqueue lookup
  ahci: Intel DNV device IDs SATA
  drm/i915: fix error path in intel_setup_gmbus()
  phy: twl4030-usb: Relase usb phy on unload
  ALSA: timer: Fix race at concurrent reads
  ALSA: timer: Fix race between stop and interrupt
  nfs: fix nfs_size_to_loff_t
  ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz()
  ALSA: timer: Fix wrong instance passed to slave callbacks
  powerpc: Fix dedotify for binutils >= 2.26
  ALSA: 

[Kernel-packages] [Bug 1557706] [NEW] linux: 4.2.0-35.40 -proposed tracker

[Brad Figg]

Public bug reported:

This bug is for tracking the 4.2.0-35.40 upload package. This bug will
contain status and testing results related to that upload.

For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 18:45 UTC
kernel-stable-phase:Prepare
kernel-stable-phase-changed:Tuesday, 15. March 2016 18:45 UTC

** Affects: kernel-sru-workflow
 Importance: Medium
 Status: In Progress

** Affects: kernel-sru-workflow/automated-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/certification-testing
 Importance: Medium
 Assignee: Canonical Hardware Certification (canonical-hw-cert)
 Status: New

** Affects: kernel-sru-workflow/prepare-package
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/prepare-package-meta
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/prepare-package-signed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/promote-to-proposed
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/promote-to-security
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/promote-to-updates
 Importance: Medium
 Assignee: Ubuntu Stable Release Updates Team (ubuntu-sru)
 Status: New

** Affects: kernel-sru-workflow/regression-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-sru-workflow/security-signoff
 Importance: Medium
 Assignee: Canonical Security Team (canonical-security)
 Status: New

** Affects: kernel-sru-workflow/verification-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: New

** Affects: linux (Ubuntu Wily)
 Importance: Medium
 Status: New


** Tags: block-proposed block-proposed-wily kernel-release-tracking-bug wily

** Tags added: kernel-release-tracking-bug

** Tags added: block-proposed

** Tags added: block-proposed-wily

** Also affects: linux (Ubuntu Wily)
   Importance: Undecided
   Status: New

** Tags added: wily

** Also affects: kernel-sru-workflow/automated-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/certification-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package-meta
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/prepare-package-signed
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-proposed
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-security
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/promote-to-updates
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/regression-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/security-signoff
   Importance: Undecided
   Status: New

** Also affects: kernel-sru-workflow/verification-testing
   Importance: Undecided
   Status: New

** Changed in: kernel-sru-workflow
   Status: New => In Progress

** Changed in: kernel-sru-workflow
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/automated-testing
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/automated-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/certification-testing
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/certification-testing
 Assignee: (unassigned) => Canonical Hardware Certification 
(canonical-hw-cert)

** Changed in: kernel-sru-workflow/prepare-package
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/prepare-package
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/prepare-package-meta
   Importance: Undecided => Medium

** Changed in: kernel-sru-workflow/prepare-package-meta
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-sru-workflow/prepare-package-signed
   Importance: Undecided => Medium

** Changed in: 

[Kernel-packages] [Bug 1555344] Re: s390/cpumf: Fix lpp detection

[Dimitri John Ledkov]

@TIM this has nothing to do with PPC. this is s390x request. STFLE
sounds like a little-endian symbol name whereas s390x is big-endian,
no?

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Title:
  s390/cpumf: Fix lpp detection

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  == Comment: #0 - Hendrik Brueckner - 2016-03-09 10:54:54 ==
  Please backport 

  
http://git.kernel.org/cgit/linux/kernel/git/s390/linux.git/commit/?h=fixes=7a76aa95f6f6682db5629449d763251d1c9f8c4e

  The patch is currently in the s390 tree queued for the next merge
  window.  I will attach a patch for convenience.

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[Kernel-packages] [Bug 1543165] Re: kernel: update kernel configuration

[Andy Whitcroft]

For clarity it did also enable NUMA, though there are further
corrections to be made there.  It also disabled a number of redundant
hardware options as requested.  It did not change the ASYNC option which
I will discuss in the newly opened bug.

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Title:
  kernel: update kernel configuration

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  == Comment: #0 - Hendrik Brueckner  - 2016-02-08 
09:41:49 ==
  The below mentioned kernel configuration options are still not yet integrated 
into the Ubuntu kernel. In addition to the discussions on the skipper mailing 
list, hereby the bugzilla / launchpad to integrate and update the kernel 
configuration.

  > Short explaination for all requested changes:
  >
  > CONFIG_NUMA (and all related config options):
  > s390 gained fake NUMA support with kernel version 4.3. Performance
  > measurements did show that this helps for very large machines (lot's of
  > memory), and also doesn't hurt for small machines.  Therfore the config
  > option should be enabled.
  >
  > CONFIG_PREEMPT_NONE:
  > We only have performance numbers for non-preemptible kernels. While kernel
  > preemption generally should work from a functional point of view on s390,
  > we do not have numbers about the performance costs. Nor do we have any
  > production systems running with kernel preemption enabled currently.
  > Therefore let's please switch to PREEMPT_NONE which has proven to work.
  >
  > CONFIG_SCSI_SCAN_ASYNC:
  > Hendrik already requested to disable this config option.
  >
  > CONFIG_REGMAP,
  > CONFIG_NET_VENDOR_EMULEX,
  > CONFIG_BE2NET,
  > CONFIG_BE2NET_VXLAN,
  > CONFIG_NET_VENDOR_SYNOPSYS,
  > CONFIG_NVMEM:
  > Looks like all of these crept in with the kernel update to 4.3. None of
  > these are relevant to s390 and can be disabled.

  An updated config patch to the kernel version above will be added

  
  Kernel-Description: s390x -- various configuration changes

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Joseph Salisbury]

I am also in the process of testing now.  I will post an update with my
results.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1552304] Re: screen flicker on Dell XPS 13 9350 after kernel upgrade

[pranith]

*** This bug is a duplicate of bug 1554613 ***
https://bugs.launchpad.net/bugs/1554613

** This bug has been marked a duplicate of bug 1554613
   screen flickering on XPS13 9350

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Title:
  screen flicker on Dell XPS 13 9350 after kernel upgrade

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I upgraded to this version of the linux kernel (Linux xps
  4.4.0-9-generic #24-Ubuntu SMP Mon Feb 29 19:33:19 UTC 2016 x86_64
  x86_64 x86_64 GNU/Linux) and the screen now flickers ramdomly. flicker
  every few seconds for a fraction of the second. Not related to
  application install or system load.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-9-generic 4.4.0-9.24
  ProcVersionSignature: Ubuntu 4.4.0-9.24-generic 4.4.3
  Uname: Linux 4.4.0-9-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  anmar  1810 F pulseaudio
  CurrentDesktop: Unity
  Date: Wed Mar  2 11:11:37 2016
  HibernationDevice: RESUME=UUID=94adb22b-7cde-416d-a17f-c3e5d40718da
  InstallationDate: Installed on 2016-03-02 (0 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160301)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0bda:5682 Realtek Semiconductor Corp. 
   Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9350
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-9-generic.efi.signed 
root=UUID=9945d9bf-9e44-4308-a4ec-c1f92f9b330c ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-9-generic N/A
   linux-backports-modules-4.4.0-9-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/18/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.1.9
  dmi.board.name: 07TYC2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.1.9:bd12/18/2015:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9350
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1557696] [NEW] resume freeze

[igor_mk]

Public bug reported:

The system freezes a few seconds after resume. Ctrl+Alt+F1 is not
responding, keyboard and mouse are not working. Only way out is by
holding the poweroff button, and restarting the computer. This started
happening after an update to the display driver.

lsb_release -rd
Description:Ubuntu 14.04.4 LTS
Release:14.04

apt-cache policy nvidia-352
nvidia-352:
  Installed: 352.63-0ubuntu0.14.04.1
  Candidate: 352.63-0ubuntu0.14.04.1
  Version table:
 *** 352.63-0ubuntu0.14.04.1 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/restricted 
amd64 Packages
500 http://security.ubuntu.com/ubuntu/ trusty-security/restricted amd64 
Packages
100 /var/lib/dpkg/status

ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.19.0-56-generic 3.19.0-56.62~14.04.1
ProcVersionSignature: Ubuntu 3.19.0-56.62~14.04.1-generic 3.19.8-ckt15
Uname: Linux 3.19.0-56-generic x86_64
Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
Date: Tue Mar 15 17:11:25 2016
ExecutablePath: /usr/share/apport/apportcheckresume
ExecutableTimestamp: 1447090102
Failure: suspend/resume
InstallationDate: Installed on 2015-11-25 (111 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
InterpreterPath: /usr/bin/python3.4
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcCwd: /
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
SourcePackage: linux-lts-vivid
Title: suspend/resume failure
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

** Affects: linux-lts-vivid (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-kerneloops resume suspend

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Title:
  resume freeze

Status in linux-lts-vivid package in Ubuntu:
  New

Bug description:
  The system freezes a few seconds after resume. Ctrl+Alt+F1 is not
  responding, keyboard and mouse are not working. Only way out is by
  holding the poweroff button, and restarting the computer. This started
  happening after an update to the display driver.

  lsb_release -rd
  Description:  Ubuntu 14.04.4 LTS
  Release:  14.04

  apt-cache policy nvidia-352
  nvidia-352:
Installed: 352.63-0ubuntu0.14.04.1
Candidate: 352.63-0ubuntu0.14.04.1
Version table:
   *** 352.63-0ubuntu0.14.04.1 0
  500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/restricted 
amd64 Packages
  500 http://security.ubuntu.com/ubuntu/ trusty-security/restricted 
amd64 Packages
  100 /var/lib/dpkg/status

  ProblemType: KernelOops
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.19.0-56-generic 3.19.0-56.62~14.04.1
  ProcVersionSignature: Ubuntu 3.19.0-56.62~14.04.1-generic 3.19.8-ckt15
  Uname: Linux 3.19.0-56-generic x86_64
  Annotation: This occured during a previous suspend and prevented it from 
resuming properly.
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  Date: Tue Mar 15 17:11:25 2016
  ExecutablePath: /usr/share/apport/apportcheckresume
  ExecutableTimestamp: 1447090102
  Failure: suspend/resume
  InstallationDate: Installed on 2015-11-25 (111 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  InterpreterPath: /usr/bin/python3.4
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcCwd: /
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  SourcePackage: linux-lts-vivid
  Title: suspend/resume failure
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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[Kernel-packages] [Bug 1555158] Re: Screen glitch in kernel 4.4.0-11

[pranith]

possible duplicate bug: 1554613

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Title:
  Screen glitch in kernel 4.4.0-11

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Xenial:
  Confirmed

Bug description:
  On my Dell XPS 15 9550(core i3 integrated graphics), the screen started 
glitching on kernel 4.4.0-11. This glitching goes away if I reboot to kernel 
4.4.0-4.
  --- 
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  pranith1360 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 16.04
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 0c45:6713 Microdia 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 15 9550
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-11-generic.efi.signed 
root=UUID=a16c8d99-e1e9-47d7-8873-d3e2800eee71 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.4.0-11.26-generic 4.4.4
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-11-generic N/A
   linux-backports-modules-4.4.0-11-generic  N/A
   linux-firmware1.156
  RfKill:
   1: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
  Tags:  xenial
  Uname: Linux 4.4.0-11-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/18/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.01.15
  dmi.board.name: 0WNFM0
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.01.15:bd12/18/2015:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0WNFM0:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1557692] Re: s390/kconfig: do not set CONFIG_SCSI_SCAN_ASYNC

[dann frazier]

** Package changed: ubuntu => linux (Ubuntu)

** Changed in: linux (Ubuntu)
 Assignee: Skipper Bug Screeners (skipper-screen-team) => Andy Whitcroft 
(apw)

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Title:
  s390/kconfig: do not set CONFIG_SCSI_SCAN_ASYNC

Status in linux package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Hendrik Brueckner - 2016-03-15 06:29:41 ==
  The kernel configuration, CONFIG_SCSI_SCAN_ASYNC, is still set.  Please do 
not enable this kernel configuration for s390x.

  Background why you shall disable this option:

  The long-term default "sync" is probably well-tested.  Experiences with async
  are rare.  To be more frank here, sync is also used by other Linux 
distributions
  on z.  For s390, the defconfig as well as our other upstream kernel
  configurations have or will have this being set to sync (again).

  Apart from testing, the reason why I suggest to change this setting goes back
  to a talk with the zfcp device driver maintainer.  I stumbled over this
  setting as trying out FCP devices on a Debian s390 system.  Tools are
  expecting that attached LUNs to an FCP device should be synchronously, that
  means, the requests should be synchronously processed by the FCP device and
  the SCSI layer on top.  Asynchronous processing might cause problems in tools
  that expect synchronous behavior.  Further, asynchronous handling makes it
  more harder to wait for the SCSI device becomes available (if it exists at
  all).  Thus, tools have to actively wait for something to happen... and the
  worst thing is, that there is no tooling at all that waits for asynchronous
  processing to become completed (udevadm settle is useless here as there are
  no uevent for LUN attachment requests).

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[Kernel-packages] [Bug 1554613] Re: screen flickering on XPS13 9350

[pranith]

I think this bug is caused by the backported i915 driver in 4.4.0-9
which is being loaded as i915_bpo.

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

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Title:
  screen flickering on XPS13 9350

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  see #1552304

  does not affect 4.4.0-8
  affects 4.4.0-9 to 4.4.0-11

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-generic 4.4.0.11.12
  ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
  Uname: Linux 4.4.0-8-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  tbonfort   1498 F pulseaudio
  CurrentDesktop: KDE
  Date: Tue Mar  8 09:57:12 2016
  HibernationDevice: RESUME=UUID=3248e0d7-0dac-4ccc-8982-b5ac5ce6ed5e
  InstallationDate: Installed on 2016-01-07 (61 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0c45:670c Microdia 
   Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9350
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-8-generic 
root=UUID=757547b8-d0e4-4eb8-8afd-920b743f99a4 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-8-generic N/A
   linux-backports-modules-4.4.0-8-generic  N/A
   linux-firmware   1.156
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-02-28 (9 days ago)
  dmi.bios.date: 01/08/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.3
  dmi.board.name: 07TYC2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.3:bd01/08/2016:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9350
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1557690] Re: s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on s390x

[dann frazier]

** Changed in: ubuntu
 Assignee: Skipper Bug Screeners (skipper-screen-team) => Andy Whitcroft 
(apw)

** Package changed: ubuntu => linux (Ubuntu)

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Title:
  s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any
  sense on s390x

Status in linux package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Hendrik Brueckner - 2016-03-15 06:33:03 ==
  For NUMA, ensure the setting of these kernel configuration for s390x:

  # CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
  CONFIG_NUMA_EMU=y
  CONFIG_EMU_SIZE=0x1000

  
  CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense. s390 does not 
provide hardware topology information. However, we do support fake NUMA to 
improve performance issues seen with very large memory configurations. 
Therefore, CONFIG_NUMA_EMU has to be enabled.

  Given that we only support fake NUMA
  CONFIG_NUMA_BALANCING_DEFAULT_ENABLED should be disabled, since it
  moves pages without any benefit but costs additional cpu cycles.

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[Kernel-packages] [Bug 1557692] [NEW] s390/kconfig: do not set CONFIG_SCSI_SCAN_ASYNC

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

== Comment: #0 - Hendrik Brueckner - 2016-03-15 06:29:41 ==
The kernel configuration, CONFIG_SCSI_SCAN_ASYNC, is still set.  Please do not 
enable this kernel configuration for s390x.

Background why you shall disable this option:

The long-term default "sync" is probably well-tested.  Experiences with async
are rare.  To be more frank here, sync is also used by other Linux distributions
on z.  For s390, the defconfig as well as our other upstream kernel
configurations have or will have this being set to sync (again).

Apart from testing, the reason why I suggest to change this setting goes back
to a talk with the zfcp device driver maintainer.  I stumbled over this
setting as trying out FCP devices on a Debian s390 system.  Tools are
expecting that attached LUNs to an FCP device should be synchronously, that
means, the requests should be synchronously processed by the FCP device and
the SCSI layer on top.  Asynchronous processing might cause problems in tools
that expect synchronous behavior.  Further, asynchronous handling makes it
more harder to wait for the SCSI device becomes available (if it exists at
all).  Thus, tools have to actively wait for something to happen... and the
worst thing is, that there is no tooling at all that waits for asynchronous
processing to become completed (udevadm settle is useless here as there are
no uevent for LUN attachment requests).

** Affects: linux (Ubuntu)
 Importance: Undecided
 Assignee: Andy Whitcroft (apw)
 Status: New


** Tags: architecture-s39064 bugnameltc-139033 severity-critical 
targetmilestone-inin1604
-- 
s390/kconfig: do not set CONFIG_SCSI_SCAN_ASYNC
https://bugs.launchpad.net/bugs/1557692
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[Kernel-packages] [Bug 1557689] Re: s390/kconfig: disable CONFIG_VIRTIO_MMIO

[dann frazier]

** Package changed: ubuntu => linux (Ubuntu)

** Changed in: linux (Ubuntu)
 Assignee: Skipper Bug Screeners (skipper-screen-team) => Andy Whitcroft 
(apw)

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Title:
  s390/kconfig: disable CONFIG_VIRTIO_MMIO

Status in linux package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Hendrik Brueckner  - 2016-03-15 06:35:14 ==
  Disable the CONFIG_VIRTIO_MMIO kernel configuration option for s390.  It does 
not make any sense.

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Frederik Bosch]

@alexng-v Thanks for the quick reply: that sounds good! I will let you
know what our experiences are.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1470250] Re: [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based Backups

[Alex Ng]

While we're not completely certain this is the smoking gun, I've
observed that in the logs being posted here that there are no
freeze/thaw operations taking place when the issue occurs. The commits
that @jrp identified, fix messaging between the VSS utility driver and
the host; and will hopefully ensure expected freeze/thawing of the
filesystem during backup.

In our internal testing with the latest Linux-next kernel (which
contains these commits) we were unable to hit this issue using scripts
from @jsalisbury.

We look forward to hearing back from the testing.

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Title:
  [Hyper-V] Ubuntu 14.04.2 LTS Generation 2 SCSI Errors on VSS Based
  Backups

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux source package in Vivid:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Customers have reported running various versions of Ubuntu 14.04.2 LTS
  on Generation 2 Hyper-V Hosts.On a random Basis, the file system
  will be mounted Read-Only due to a "disk error" (which really isn't
  the case here).As a result, they must reboot the Ubuntu guest to
  get the file system to mount RW again.

  The Error seen are the following:
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968142] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968145] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 00:02:01 balticnetworkstraining kernel: [640153.968161] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed. The Linux SCSI layer does not automatically adjust these 
parameters.
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584164] hv_storvsc 
vmbus_0_4: cmd 0x2a scsi status 0x2 srb status 0x82
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584178] hv_storvsc 
vmbus_0_4: stor pkt 88006eb6c700 autosense data valid - len 18
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584180] storvsc: Sense 
Key : Unit Attention [current] 
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584183] storvsc: Add. 
Sense: Changed operating definition
  Apr 30 01:23:26 balticnetworkstraining kernel: [645039.584198] sd 0:0:0:0: 
Warning! Received an indication that the operating parameters on this target 
have changed.  The Linux SCSI layer does not automatically adjust these 
parameters.

  This relates to the VSS "Windows Server Backup" process that kicks off at 
midnight on the host and finishes an hour and half later.   
  Yes, we do have hv_vss_daemon and hv_kvp_daemon running for the correct 
kernel version we have.   We're currently running kernel version 
3.13.0-49-generic #83 on one system and 3.16.0-34-generic #37 on the other. -- 
We see the same errors on both.
  As a result, we've been hesitant to drop any more ubuntu guests on our 2012R2 
hyper-v system because of this.   We can stop the backup process and all is 
good, but we need nightly backups to image all of our VM's.   All the windows 
guests have no issues of course.   We also have some CentOS based guests 
running without issues from what we've seen.

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[Kernel-packages] [Bug 1557689] [NEW] s390/kconfig: disable CONFIG_VIRTIO_MMIO

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

== Comment: #0 - Hendrik Brueckner  - 2016-03-15 06:35:14 ==
Disable the CONFIG_VIRTIO_MMIO kernel configuration option for s390.  It does 
not make any sense.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Assignee: Andy Whitcroft (apw)
 Status: New


** Tags: architecture-s39064 bugnameltc-139036 severity-high 
targetmilestone-inin1604
-- 
s390/kconfig: disable CONFIG_VIRTIO_MMIO
https://bugs.launchpad.net/bugs/1557689
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[Kernel-packages] [Bug 1540731] Re: SocketMessenger::update_session_creds() fails to get client PID, causing "[ FAILED ] PromptSessionClientAPI.client_pid_is_associated_with_session" on kernel 4.4 (bu

[Brad Figg]

** Also affects: linux (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Vivid)
   Status: New => Fix Committed

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Title:
  SocketMessenger::update_session_creds() fails to get client PID,
  causing "[ FAILED ]
  PromptSessionClientAPI.client_pid_is_associated_with_session" on
  kernel 4.4 (but kernel 4.3 works)

Status in GLibC:
  New
Status in Mir:
  Invalid
Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  Fix Committed
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  Since updating to the 4.4.0-2 kernel recvmsg() fails SCM_CREDENTIALS
  request with EOPNOTSUPP.

  This manifests as a test failure in Mir:

  [ RUN  ] PromptSessionClientAPI.client_pid_is_associated_with_session
  unknown file: Failure

  Test case:

  #include 
  #include 
  #include 
  #include 
  #include 
  #include 
  #include 

  int main()
  {
  enum { server, client, size };
  int socket_fd[size];
  int const opt = 1;

  assert(socketpair(AF_LOCAL, SOCK_STREAM, 0, socket_fd) == 0);

  char const msg[] = "A random message";
  send(socket_fd[client], msg, sizeof msg, MSG_DONTWAIT | MSG_NOSIGNAL);

  assert(setsockopt(socket_fd[server], SOL_SOCKET, SO_PASSCRED,
  , sizeof(opt)) != -1);

  union {
  struct cmsghdr cmh;
  char control[CMSG_SPACE(sizeof(ucred))];
  } control_un;

  control_un.cmh.cmsg_len = CMSG_LEN(sizeof(ucred));
  control_un.cmh.cmsg_level = SOL_SOCKET;
  control_un.cmh.cmsg_type = SCM_CREDENTIALS;

  msghdr msgh;
  msgh.msg_name = NULL;
  msgh.msg_namelen = 0;
  msgh.msg_iov = NULL;
  msgh.msg_iovlen = 0;
  msgh.msg_control = control_un.control;
  msgh.msg_controllen = sizeof(control_un.control);

  errno = 0;

  if (recvmsg(socket_fd[server], , MSG_PEEK) == -1)
  {
  printf("Error: %s\n", strerror(errno));
  exit(EXIT_FAILURE);
  }
  else
  {
  printf("Success!\n");
  exit(EXIT_SUCCESS);
  }
  }

  ===
  Kernel-Description: recvmsg() fails SCM_CREDENTIALS request with EOPNOTSUPP.

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[Kernel-packages] [Bug 1549620] Re: Background Noise on Dell Inspiron 3162.

[Brad Figg]

** Also affects: linux (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Vivid)
   Status: New => Fix Committed

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https://bugs.launchpad.net/bugs/1549620

Title:
  Background Noise on Dell Inspiron 3162.

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  After login to the desktop on Dell Inspiron 3162
  there's a very loud background noise comes from the builtin speaker.
  The noise does not go away even if the speaker is muted.

  The noise disappears after disabling the analog audio loopback.

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[Kernel-packages] [Bug 1557690] [NEW] s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on s390x

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

== Comment: #0 - Hendrik Brueckner - 2016-03-15 06:33:03 ==
For NUMA, ensure the setting of these kernel configuration for s390x:

# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
CONFIG_NUMA_EMU=y
CONFIG_EMU_SIZE=0x1000


CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense. s390 does not 
provide hardware topology information. However, we do support fake NUMA to 
improve performance issues seen with very large memory configurations. 
Therefore, CONFIG_NUMA_EMU has to be enabled.

Given that we only support fake NUMA
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED should be disabled, since it moves
pages without any benefit but costs additional cpu cycles.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Assignee: Andy Whitcroft (apw)
 Status: New


** Tags: architecture-s39064 bugnameltc-139034 severity-critical 
targetmilestone-inin1604
-- 
s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on 
s390x
https://bugs.launchpad.net/bugs/1557690
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[Kernel-packages] [Bug 1541330] Re: ip_vti/ip6_vti is broken with a kernel 3.19 (vivid)

[Brad Figg]

** Also affects: linux (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-vivid (Ubuntu Vivid)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Vivid)
   Status: New => Fix Committed

** No longer affects: linux-lts-vivid (Ubuntu Vivid)

** Also affects: linux (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux-lts-vivid (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** No longer affects: linux (Ubuntu Trusty)

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https://bugs.launchpad.net/bugs/1541330

Title:
  ip_vti/ip6_vti is broken with a kernel 3.19 (vivid)

Status in linux package in Ubuntu:
  In Progress
Status in linux-lts-vivid package in Ubuntu:
  In Progress
Status in linux-lts-vivid source package in Trusty:
  New
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  $ uname -a
  Linux ubuntu1404es 3.19.0-39-generic #44~14.04.1-Ubuntu SMP Wed Dec 2 
10:00:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

  The following upstream patches are missing:
  d55c670cbc54 ip_vti/ip6_vti: Preserve skb->mark after rcv_cb call
  049f8e2e28d9 xfrm: Override skb->mark with tunnel->parm.i_key in xfrm_input
  cd5279c194f8 ip_vti/ip6_vti: Do not touch skb->mark on xmit

  
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d55c670cbc54
  
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d55c670cbc54
  
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=049f8e2e28d9

  The backport of this upstream patch
  213dd74aee76 skbuff: Do not scrub skb mark within the same name space
  
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=213dd74aee76
  in the ubuntu 3.19 kernel has introduced this regression:
  http://kernel.ubuntu.com/git/ubuntu/ubuntu-vivid.git/commit/?id=7525c2de7da1

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[Kernel-packages] [Bug 1552903] Re: fails to boot on megaraid

[Launchpad Bug Tracker]

This bug was fixed in the package linux-lts-xenial - 4.4.0-13.29~14.04.1

---
linux-lts-xenial (4.4.0-13.29~14.04.1) trusty; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1556247

  * s390/mm: four page table levels vs. fork (LP: #1556141)
- s390/mm: four page table levels vs. fork

  * [Hyper-V] network performance patches for Xenial 16.04 (LP: #1556037)
- hv_netvsc: use skb_get_hash() instead of a homegrown implementation
- hv_netvsc: cleanup netdev feature flags for netvsc

  * fails to boot on megaraid (LP: #1552903)
- SAUCE: (noup) megaraid_sas: Don't issue kill adapter for MFI controllers 
in
  case of PD list DCMD failure

  * ALSA: hda - add codec support for Kabylake display audio codec (LP: 
#1556002)
- ALSA: hda - add codec support for Kabylake display audio codec

  * Backport upstream bugfixes to ubuntu-16.04 (LP: #1555765)
- cpufreq: powernv: Free 'chips' on module exit
- cpufreq: powernv: Hot-plug safe the kworker thread
- cpufreq: powernv: Remove cpu_to_chip_id() from hot-path
- cpufreq: powernv/tracing: Add powernv_throttle tracepoint
- cpufreq: powernv: Replace pr_info with trace print for throttle event
- SAUCE: (noup) cpufreq: powernv: Fix bugs in powernv_cpufreq_{init/exit}

  * Linux netfilter IPT_SO_SET_REPLACE memory corruption (LP: #1555338)
- SAUCE: [nf,v2] netfilter: x_tables: don't rely on well-behaving userspace

  * integer overflow in xt_alloc_table_info (LP: #1555353)
- SAUCE: (noup) netfilter: x_tables: check for size overflow

  * linux: auto-generate the reconstruct information from the git tag (LP: 
#143)
- [Packaging] reconstruct -- automatically reconstruct against base tag
- [Config] reconstruct -- update to autoreconstruct output
- [Packaging] reconstruct -- update when inserting final changes

  * Xenial update to v4.4.5 stable release (LP: #1555640)
- use ->d_seq to get coherency between ->d_inode and ->d_flags
- drivers: sh: Restore legacy clock domain on SuperH platforms
- Btrfs: fix deadlock running delayed iputs at transaction commit time
- btrfs: Fix no_space in write and rm loop
- btrfs: async-thread: Fix a use-after-free error for trace
- block: Initialize max_dev_sectors to 0
- PCI: keystone: Fix MSI code that retrieves struct pcie_port pointer
- parisc: Fix ptrace syscall number and return value modification
- mips/kvm: fix ioctl error handling
- kvm: x86: Update tsc multiplier on change.
- fbcon: set a default value to blink interval
- cifs: fix out-of-bounds access in lease parsing
- CIFS: Fix SMB2+ interim response processing for read requests
- Fix cifs_uniqueid_to_ino_t() function for s390x
- vfio: fix ioctl error handling
- KVM: x86: fix root cause for missed hardware breakpoints
- arm/arm64: KVM: Fix ioctl error handling
- iommu/amd: Apply workaround for ATS write permission check
- iommu/amd: Fix boot warning when device 00:00.0 is not iommu covered
- iommu/vt-d: Use BUS_NOTIFY_REMOVED_DEVICE in hotplug path
- target: Fix WRITE_SAME/DISCARD conversion to linux 512b sectors
- drm/ast: Fix incorrect register check for DRAM width
- drm/radeon/pm: update current crtc info after setting the powerstate
- drm/amdgpu/pm: update current crtc info after setting the powerstate
- drm/amdgpu: apply gfx_v8 fixes to gfx_v7 as well
- drm/amdgpu/gfx8: specify which engine to wait before vm flush
- drm/amdgpu: return from atombios_dp_get_dpcd only when error
- libata: fix HDIO_GET_32BIT ioctl
- libata: Align ata_device's id on a cacheline
- block: bio: introduce helpers to get the 1st and last bvec
- writeback: flush inode cgroup wb switches instead of pinning super_block
- Adding Intel Lewisburg device IDs for SATA
- arm64: vmemmap: use virtual projection of linear region
- PM / sleep / x86: Fix crash on graph trace through x86 suspend
- ata: ahci: don't mark HotPlugCapable Ports as external/removable
- tracing: Do not have 'comm' filter override event 'comm' field
- pata-rb532-cf: get rid of the irq_to_gpio() call
- Btrfs: fix loading of orphan roots leading to BUG_ON
- Revert "jffs2: Fix lock acquisition order bug in jffs2_write_begin"
- jffs2: Fix page lock / f->sem deadlock
- Fix directory hardlinks from deleted directories
- dmaengine: pxa_dma: fix cyclic transfers
- adv7604: fix tx 5v detect regression
- ALSA: usb-audio: Add a quirk for Plantronics DA45
- ALSA: ctl: Fix ioctls for X32 ABI
- ALSA: hda - Fix mic issues on Acer Aspire E1-472
- ALSA: rawmidi: Fix ioctls X32 ABI
- ALSA: timer: Fix ioctls for X32 ABI
- ALSA: pcm: Fix ioctls for X32 ABI
- ALSA: seq: oss: Don't drain at closing a client
- ALSA: hdspm: Fix wrong boolean ctl value accesses
- ALSA: hdsp: Fix wrong boolean ctl value accesses
- ALSA: hdspm: Fix zero-division
- ALSA: