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[Bug 525198] Re: BUG: unable to handle kernel NULL pointer dereference at (null)

 

Higany, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

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

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https://bugs.launchpad.net/bugs/525198

Title:
  BUG: unable to handle kernel NULL pointer dereference at (null)

Status in The Linux Kernel:
  Invalid
Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
   2.6.32-14-generic #20-Ubuntu SMP Sat Feb 20 05:18:19 UTC 2010 x86_64 GNU/Linux
  Lucid

  ProblemType: KernelOops
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Annotation: Your system might become unstable now and might need to be restarted.
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  higany     1528 F.... pulseaudio
   /dev/snd/controlC1:  higany     1528 F.... pulseaudio
  CRDA: Error: [Errno 2] Nincs ilyen fájl vagy könyvtár
  Card0.Amixer.info:
   Card hw:0 'NVidia'/'HDA NVidia at 0xfce78000 irq 20'
     Mixer name	: 'Nvidia MCP78 HDMI'
     Components	: 'HDA:1106e721,10438345,00100100 HDA:10de0002,10de0101,00100000'
     Controls      : 38
     Simple ctrls  : 19
  Card1.Amixer.info:
   Card hw:1 'SAA7134'/'saa7134[0] at 0xfcfff800 irq 16'
     Mixer name	: 'SAA7134 Mixer'
     Components	: ''
     Controls      : 6
     Simple ctrls  : 3
  Date: Sat Feb 20 17:17:21 2010
  DistroRelease: Ubuntu 10.04
  Failure: oops
  Frequency: Once a day.
  HibernationDevice: RESUME=UUID=29b72926-69c7-438c-8f0e-5eabae1edb39
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100113)
  MachineType: System manufacturer System Product Name
  NonfreeKernelModules: nvidia
  Package: linux-image-2.6.32-14-generic 2.6.32-14.20
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-14-generic root=UUID=a6c24a15-cc02-40db-8efe-b0eb020b3123 ro quiet splash
  ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.30
  Reproducible: No
  RfKill:
   0: hci0: Bluetooth
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  TestedUpstream: Yes
  Title: BUG: unable to handle kernel NULL pointer dereference at (null)
  Uname: Linux 2.6.32-14-generic x86_64
  dmi.bios.date: 09/11/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1309
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M3N78-VM
  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.:bvr1309:bd09/11/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3N78-VM: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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