[Bug 650461] [NEW] kernel BUG at /build/buildd/linux-2.6.35/drivers/gpu/drm/i915/i915_gem.c:4197!

[Angelo Lisco]

Public bug reported:

This crash has occurred while i logout from my account.
Gdm display wasn't visible any more.

I think it might be a problem with the backlight driver

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-22-generic
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic i686
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: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  alisco     4356 F.... pulseaudio
CRDA: Error: [Errno 2] Nessun file o directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfddf8000 irq 47'
   Mixer name	: 'Intel Cantiga HDMI'
   Components	: 'HDA:10ec0269,1179ff41,00100004 HDA:11c11040,11790001,00100200 HDA:80862802,80860101,00100000'
   Controls      : 22
   Simple ctrls  : 11
Date: Tue Sep 28 16:06:37 2010
Failure: oops
Frequency: Once a day.
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100924)
MachineType: TOSHIBA SATELLITE PRO U500
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=ca3383d0-b7f4-44bc-bc09-009996cf0ae5 ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
RfKill:
 0: hci0: Bluetooth
 	Soft blocked: no
 	Hard blocked: no
SourcePackage: linux
Title: kernel BUG at /build/buildd/linux-2.6.35/drivers/gpu/drm/i915/i915_gem.c:4197!
dmi.bios.date: 09/30/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2.20
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: To be filled by O.E.M.
dmi.board.vendor: TOSHIBA
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2.20:bd09/30/2009:svnTOSHIBA:pnSATELLITEPROU500:pvrPSU83E-00Q00JMC:rvnTOSHIBA:rnTobefilledbyO.E.M.:rvrTobefilledbyO.E.M.:cvnTOSHIBA:ct10:cvrToBeFilledByO.E.M.:
dmi.product.name: SATELLITE PRO U500
dmi.product.version: PSU83E-00Q00JMC
dmi.sys.vendor: TOSHIBA

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


** Tags: apport-kerneloops i386 kernel-oops

-- 
kernel BUG at /build/buildd/linux-2.6.35/drivers/gpu/drm/i915/i915_gem.c:4197!
https://bugs.launchpad.net/bugs/650461
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