BUG: unable to handle kernel NULL pointer dereference at 00000108

[Jaco]

I was running firefox, empathy and thunderbird. I was doing nothing in particular when the screen turned black, with just an inmovable cursor. Had to hard reboot.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-19-generic 2.6.32-19.28
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-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: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: jaco 1355 F.... pulseaudio
CRDA: Error: [Errno 2] Bestand of map bestaat niet
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xd8240000 irq 22'
   Mixer name : 'Conexant CX20551 (Waikiki)'
   Components : 'HDA:14f15047,103c30a0,00100000'
   Controls : 18
   Simple ctrls : 10
Date: Sat Apr 3 18:12:56 2010
Failure: oops
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=5b80a7d3-2ce4-48d2-81f9-16032b556b33
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
MachineType: Hewlett-Packard HP Pavilion dv1000 (EW490EA#ABH)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-19-generic root=UUID=5e21ab66-d1fb-43fe-961f-66698a7341f9 ro quiet splash
RelatedPackageVersions: linux-firmware 1.33
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: BUG: unable to handle kernel NULL pointer dereference at 00000108
dmi.bios.date: 07/31/2006
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.12
dmi.board.name: 30A0
dmi.board.vendor: Quanta
dmi.board.version: 55.10
dmi.chassis.type: 10
dmi.chassis.vendor: Quanta
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.12:bd07/31/2006:svnHewlett-Packard:pnHPPaviliondv1000(EW490EA#ABH):pvrRev1:rvnQuanta:rn30A0:rvr55.10:cvnQuanta:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv1000 (EW490EA#ABH)
dmi.product.version: Rev 1
dmi.sys.vendor: Hewlett-Packard