kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Vazhnov Alexey, the next step is to fully reverse commit bisect in order
to identify the fix commit. Could you please do this following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?

** Description changed:

  Motherboard D525MWV with Intel Atom D525 worked fine in Ubuntu server
  12.04, but when I installed Ubuntu server 14.04, random processes
- crashed periodically with this message.
+ crashed several times a day with this message.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.47
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-24-generic.
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: i386
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
  Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
  Date: Sun May 25 12:40:15 2014
  HibernationDevice: RESUME=UUID=c746311d-afe7-409e-89db-96f7df430979
  InstallationDate: Installed on 2014-05-17 (7 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/zsh
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=11d4cb14-db70-4f96-b841-742d20fa24c0 ro nmi_watchdog=0
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             1.127.2
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/26/2013
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: MWPNT10N.86A.0132.2013.0726.1534
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: D525MWV
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE93081-400
  dmi.chassis.type: 2
  dmi.modalias: dmi:bvnIntelCorp.:bvrMWPNT10N.86A.0132.2013.0726.1534:bd07/26/2013:svn:pn:pvr:rvnIntelCorporation:rnD525MWV:rvrAAE93081-400:cvn:ct2:cvr:

** Tags added: kernel-fixed-upstream-3.14.4 needs-reverse-bisect

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https://bugs.launchpad.net/bugs/1322957

Title:
  [Intel D525MWV] rcu_sched self-detected stall on CPU

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Motherboard D525MWV with Intel Atom D525 worked fine in Ubuntu server
  12.04, but when I installed Ubuntu server 14.04, random processes
  crashed several times a day with this message.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-generic 3.13.0-24.47
  ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
  Uname: Linux 3.13.0-24-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.13.0-24-generic.
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: i386
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
  Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
  Date: Sun May 25 12:40:15 2014
  HibernationDevice: RESUME=UUID=c746311d-afe7-409e-89db-96f7df430979
  InstallationDate: Installed on 2014-05-17 (7 days ago)
  InstallationMedia: Ubuntu-Server 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/zsh
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=11d4cb14-db70-4f96-b841-742d20fa24c0 ro nmi_watchdog=0
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-24-generic N/A
   linux-backports-modules-3.13.0-24-generic  N/A
   linux-firmware                             1.127.2
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/26/2013
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: MWPNT10N.86A.0132.2013.0726.1534
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: D525MWV
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE93081-400
  dmi.chassis.type: 2
  dmi.modalias: dmi:bvnIntelCorp.:bvrMWPNT10N.86A.0132.2013.0726.1534:bd07/26/2013:svn:pn:pvr:rvnIntelCorporation:rnD525MWV:rvrAAE93081-400:cvn:ct2:cvr:

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