[Bug 561559] [NEW] BUG: unable to handle kernel NULL pointer dereference at 00000009

[Mark M.]

Public bug reported:

Following most recent kernel update (downloaded & installed April 12,
2010), system refused to boot.  Moved disk to a new system where it
booted and received this error.  I suspected a hardware issue except
older Ubuntu instances, a Red Hat instance, and Windows XP will all boot
on the "bad" system.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-20-generic 2.6.32-20.29
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-20.29-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-20-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  markmoor   1769 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xee400000 irq 17'
   Mixer name	: 'Analog Devices AD1981'
   Components	: 'HDA:11d41981,17aa2025,00100200'
   Controls      : 21
   Simple ctrls  : 12
Card29.Amixer.info:
 Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 79HT50WW-1.07'
   Mixer name	: 'ThinkPad EC 79HT50WW-1.07'
   Components	: ''
   Controls      : 2
   Simple ctrls  : 1
Card29.Amixer.values:
 Simple mixer control 'Console',0
   Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
   Playback channels: Mono
   Limits: Playback 0 - 14
   Mono: Playback 11 [79%] [on]
Date: Mon Apr 12 10:50:05 2010
Failure: oops
HibernationDevice: RESUME=UUID=03014ab2-e419-4b59-8690-5b51cebd1ffc
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100223.2)
MachineType: LENOVO 200773U
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-20-generic root=/dev/mapper/mark--lucid-root ro quiet splash
RelatedPackageVersions: linux-firmware 1.33
SourcePackage: linux
Title: le to handle kernel NULL pointer dereference at 00000009
dmi.bios.date: 09/12/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 79ETE3WW (2.23 )
dmi.board.name: 200773U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr79ETE3WW(2.23):bd09/12/2008:svnLENOVO:pn200773U:pvrThinkPadT60:rvnLENOVO:rn200773U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 200773U
dmi.product.version: ThinkPad T60
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-kerneloops i386 kernel-oops lucid needs-upstream-testing regression-update

-- 
BUG: unable to handle kernel NULL pointer dereference at 00000009
https://bugs.launchpad.net/bugs/561559
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