BUG: unable to handle kernel NULL pointer dereference at 0000009c

[Dylan Borg]

apport showed up after I had a wake from suspend failure...

ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-17-generic-pae 3.2.0-17.27
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 1.93-0ubuntu2
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: dylan 3900 F.... pulseaudio
 /dev/snd/controlC2: dylan 3900 F.... pulseaudio
 /dev/snd/controlC1: dylan 3900 F.... pulseaudio
CRDA:
 country CN:
  (2402 - 2482 @ 40), (N/A, 20)
  (5735 - 5835 @ 40), (N/A, 30)
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xfe500000 irq 48'
   Mixer name : 'Intel CougarPoint HDMI'
   Components : 'HDA:10ec0887,10438445,00100302 HDA:80862805,80862805,00100000'
   Controls : 43
   Simple ctrls : 21
Card1.Amixer.info:
 Card hw:1 'Go'/'Creative Technology SB X-Fi Go! at usb-0000:00:1a.0-1.1, full speed'
   Mixer name : 'USB Mixer'
   Components : 'USB041e:30e0'
   Controls : 4
   Simple ctrls : 3
Card2.Amixer.info:
 Card hw:2 'CODEC'/'Burr-Brown from TI USB Audio CODEC at usb-0000:00:1d.0-1.5.2, full speed'
   Mixer name : 'USB Mixer'
   Components : 'USB08bb:29b0'
   Controls : 2
   Simple ctrls : 1
Date: Fri Mar 2 10:42:38 2012
Failure: oops
HibernationDevice: RESUME=UUID=01b46b60-5e49-47d6-a1e7-72cb91005dbd
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: System manufacturer System Product Name
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic-pae root=UUID=239a7bf6-c6d6-468d-90fb-5705e76c8def ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-1ubuntu18
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
StagingDrivers: mei
Title: BUG: unable to handle kernel NULL pointer dereference at 0000009c
UpgradeStatus: Upgraded to precise on 2012-03-02 (0 days ago)
dmi.bios.date: 07/15/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0703
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8H67-M
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0703:bd07/15/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8H67-M:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer

[Joseph Salisbury (jsalisbury)]

Can you reproduce this bug, or was it a one time event?

[Joseph Salisbury (jsalisbury)]

There is a test kernel available for this bug at:
  http://people.canonical.com/~apw/lp922906-precise/

Can you test this kernel and report back in bug 922906 where or not the test kernel resolved this bug?