kernel-packages team mailing list archive

[Søren Holm <sgh@xxxxxx>]

That's right. So maybe I'm no experiencing the same problem as you.
Nevertheless the crashdumps we posted in the beginning looked
similar....... so I don't know.

Have you tried running virtualbox with some cpu load on both host and
guest os? nothreadirqs did make a difference in the time it took before
a crash occurred..

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https://bugs.launchpad.net/bugs/1275116

Title:
  lowlatency-flavour crashes and locks up alot

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  The 3.11 flavour that where upgraded to 3.13 today crashed 10 times
  this morning. I have the crashdums, but I figured that it might have
  been solved in 3.13. Unfortunatly it seems like it is not.

  I will add crashdumps when I get crashes that do not just lockup the
  machine but currently I have only seem complete lockups with 3.13

  So the essense is :

  3.11-lowlatency crashed 10 time today most of the crashes reached the console so I could see the panic text.
  3.13-lowlatency crash 1 time 10 minuttes after first boot. No VT swtich. During next reboot it also locked.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-6-lowlatency (not installed)
  ProcVersionSignature: Ubuntu 3.13.0-6.23-generic 3.13.0
  Uname: Linux 3.13.0-6-generic i686
  ApportVersion: 2.13.2-0ubuntu2
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  sgh        2176 F.... pulseaudio
  CurrentDesktop: KDE
  Date: Fri Jan 31 23:38:10 2014
  InstallationDate: Installed on 2013-12-24 (38 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20131224)
  MachineType: LENOVO 2356GCG
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-6-generic root=UUID=6376d4d7-bb9e-4488-bb5f-798e6c41f3fc ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-6-generic N/A
   linux-backports-modules-3.13.0-6-generic  N/A
   linux-firmware                            1.123
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/02/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: G7ET31WW (1.13 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 2356GCG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrG7ET31WW(1.13):bd07/02/2012:svnLENOVO:pn2356GCG:pvrThinkPadT430s:rvnLENOVO:rn2356GCG:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 2356GCG
  dmi.product.version: ThinkPad T430s
  dmi.sys.vendor: LENOVO

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