WARNING: at /build/buildd/linux-2.6.35/lib/kref.c:34 kref_get 0x21/0x30()

[Tommy Prevatt]

it just popped up when I came back to my computer. I did nothing. It wasn't in a screen saver or powered down state at all, the error was just on the screen.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-6-generic 2.6.35-6.9
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-6.9-generic 2.6.35-rc3
Uname: Linux 2.6.35-6-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.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: tommy 1468 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0x98400000 irq 46'
   Mixer name : 'Realtek ALC268'
   Components : 'HDA:10ec0268,1025011e,00100003 HDA:14f12c06,1025011e,00100000'
   Controls : 11
   Simple ctrls : 8
Date: Tue Jul 6 13:44:50 2010
Failure: oops
Frequency: This has only happened once.
HibernationDevice: RESUME=UUID=a950916e-be74-4fc1-989d-13e0ebd398f5
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: Acer Aspire 5720Z
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-6-generic root=UUID=a0909540-5401-4b7b-ab97-d5ba7e129d27 ro quiet splash
RelatedPackageVersions: linux-firmware 1.37
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.35/lib/kref.c:34 kref_get+0x21/0x30()
dmi.bios.date: 11/10/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.45
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Nettiling
dmi.board.vendor: Acer
dmi.board.version: V1.45
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.45
dmi.modalias: dmi:bvnAcer:bvrV1.45:bd11/10/2008:svnAcer:pnAspire5720Z:pvrV1.45:rvnAcer:rnNettiling:rvrV1.45:cvnAcer:ct1:cvrV1.45:
dmi.product.name: Aspire 5720Z
dmi.product.version: V1.45
dmi.sys.vendor: Acer