[Bug 630148] [NEW] [1266874875.903530] BUG: unable to handle kernel NULL pointer dereference at (null)

[loldrup]

Public bug reported:

I don't know exactly what caused this crash..

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-19-generic-pae 2.6.35-19.28
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-19.28-generic-pae 2.6.35.3
Uname: Linux 2.6.35-19-generic-pae i686
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
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: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  loldrup    1595 F.... pulseaudio
 /dev/snd/pcmC0D0p:   loldrup    1595 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xc4500000 irq 47'
   Mixer name	: 'IDT 92HD81B1X5'
   Components	: 'HDA:111d7605,103c1436,00100402'
   Controls      : 14
   Simple ctrls  : 9
Card1.Amixer.info:
 Card hw:1 'Generic'/'HD-Audio Generic at 0xc4420000 irq 48'
   Mixer name	: 'ATI R6xx HDMI'
   Components	: 'HDA:1002aa01,00aa0100,00100200'
   Controls      : 4
   Simple ctrls  : 1
Card1.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Date: Sat Sep  4 13:19:58 2010
Failure: oops
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=d5f7aac8-3d0a-4b31-97cd-5b070b7be9f5
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta i386 (20100901.1)
MachineType: Hewlett-Packard HP ENVY 14 Notebook PC
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-19-generic-pae root=UUID=76ae939d-2ce2-466e-88d5-98b11aad6098 ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
Title: [1266874875.903530] BUG: unable to handle kernel NULL pointer dereference at (null)
dmi.bios.date: 07/21/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.12
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1436
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 59.20
dmi.chassis.asset.tag: CNU0274F2B
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.12:bd07/21/2010:svnHewlett-Packard:pnHPENVY14NotebookPC:pvr0492100000241910000620000:rvnHewlett-Packard:rn1436:rvr59.20:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP ENVY 14 Notebook PC
dmi.product.version: 0492100000241910000620000
dmi.sys.vendor: Hewlett-Packard

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


** Tags: apport-kerneloops i386 kernel-oops maverick needs-upstream-testing regression-potential

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[1266874875.903530] BUG: unable to handle kernel NULL pointer dereference at (null)
https://bugs.launchpad.net/bugs/630148
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