kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Ok, thanks for testing.  That is the original bug.  It appears we are
hitting two bugs.  The first seems to have been introduced by commit
a4a23f6.  The second bug is uncovered by reverting a4a23f6, and causes
an oops with memcpy.

I'll go through the git log some more to see if anything sticks out that
would cause the second oops.  If nothing does, we may need to bisect
further while having commit a4a23f6 reverted.

Would it be possible for you to test some additional kernels?

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https://bugs.launchpad.net/bugs/1218004

Title:
  Apple Wireless Trackpad causes kernel oops

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  This seems to happen whenever I connect my Apple Wireless Trackpad and
  use it.  The system hardlocks and I have to force a reboot.

  ProblemType: KernelOopsDistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-4-generic 3.11.0-4.9
  ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
  Uname: Linux 3.11.0-4-generic x86_64
  Annotation: Your system might become unstable now and might need to be restarted.
  ApportVersion: 2.12.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  bdmurray   2546 F.... pulseaudio
   /dev/snd/controlC0:  bdmurray   2546 F.... pulseaudio
  Date: Wed Aug 28 10:16:41 2013
  EcryptfsInUse: Yes
  Failure: oops
  HibernationDevice: RESUME=UUID=24b89185-eb5d-476c-ba6d-d71b78071334
  InstallationDate: Installed on 2013-01-16 (224 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130116)
  MachineType: System manufacturer System Product Name
  MarkForUpload: True
  OopsText:

  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-4-generic root=/dev/mapper/ubuntu--vg-root ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
  RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu3
  RfKill:
   0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: noSourcePackage: linux
  UpgradeStatus: Upgraded to saucy on 2013-07-15 (43 days ago)
  dmi.bios.date: 07/27/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1106
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: P8Z77-V LX
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1106:bd07/27/2012:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnP8Z77-VLX:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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