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[Bug 1284936] Re: BUG: unable to handle kernel paging request at ffffc900051f5000

 

The following commit is in 3.13 upstream as of 3.13.9:
fa82051 make prepend_name() work correctly when called with negative *buflen

Trusty has the 3.13.9 updates as of: 3.13.0-24.46

Can folks apply the latest Trusty updates and confirm if this bug still
exists or not?  If it does still exists, then commit fa82051 is not the
fix and further investigation is needed.

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https://bugs.launchpad.net/bugs/1284936

Title:
  BUG: unable to handle kernel paging request at ffffc900051f5000

Status in linux package in Ubuntu:
  Triaged

Bug description:
  Desktop was unresponsive on startup.

  ProblemType: KernelOops
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-12-generic 3.13.0-12.32
  ProcVersionSignature: Ubuntu 3.13.0-12.32-generic 3.13.4
  Uname: Linux 3.13.0-12-generic x86_64
  Annotation: Your system might become unstable now and might need to be restarted.
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  biswass    3257 F.... pulseaudio
  Date: Tue Feb 25 21:25:44 2014
  DuplicateSignature: BUG: unable to handle kernel paging request at location RIP: 0010:location  location memmove+0x4a/0x1a0
  Failure: oops
  HibernationDevice: RESUME=UUID=15a6635a-ae68-4d9e-af22-9aad2088dad6
  MachineType: Dell Inc. Dell System XPS L502X
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-12-generic root=UUID=46ffe02e-a8fb-466b-8b2e-35926951a1eb ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu4
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  Title: BUG: unable to handle kernel paging request at ffffc900051f5000
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/07/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A12
  dmi.board.name: 0NJT03
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA12:bd09/07/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L502X
  dmi.sys.vendor: Dell Inc.

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