Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at 000000a0; EIP is at fb_release+0x25/0x60
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
This is on Ubuntu 10.10 alpha2
This is nothing to do with the lucid bug.
This also makes the X server crash but the kernel always crashes first.
ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: Yes
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-10-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
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'I82801DBICH4'
Mixer name : 'Analog Devices AD1981B'
Components : 'AC97a:41445374'
Controls : 33
Simple ctrls : 22
Date: Fri Jul 23 19:48:45 2010
Failure: oops
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100714)
MachineType: Hewlett-Packard HP Compaq nc6000 (PQ491ES#ABU)
ProcCmdLine: BOOT_IMAGE=
RelatedPackageV
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: BUG: unable to handle kernel NULL pointer dereference at 000000a0
dmi.bios.date: 08/30/2006
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68BDD Ver. F.15
dmi.board.name: 0890
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 8051 Version 1A.19
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-
dmi.product.name: HP Compaq nc6000 (PQ491ES#ABU)
dmi.product.
dmi.sys.vendor: Hewlett-Packard
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
tags: | removed: regression-potential |
robin0800, thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 2012. /wiki.ubuntu. com/Releases
Please see this document for currently supported Ubuntu releases:
https:/
We were wondering if this is still an issue in a supported release? If so, can you try with the latest development release of Ubuntu? ISO CD images are available from http:// cdimage. ubuntu. com/releases/ .
If it remains an issue in a supported release, could you run the following command from a Terminal (Applications- >Accessories- >Terminal) . It will automatically gather and attach updated debug information to this report.
apport-collect -p linux <replace- with-bug- number>
Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https:/ /wiki.ubuntu. com/KernelMainl ineBuilds . Once you've tested the upstream kernel, please remove the 'needs- upstream- testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs- upstream- testing' text. Please let us know your results.
Thanks in advance.