Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at null; RIP: 0010:[<0000000000000000>] [<(null)>] (null)
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| linux (Ubuntu) |
Expired
|
Undecided
|
Unassigned | ||
Bug Description
This problem appears twice and I found it after quitting the screensaver, so unfortunately I'm not sure what kind of apps could produced the bug.
The only apps opened was firefox and apparently the os was not doing any other particular operations.
Hope this can help you to find the bug.
Cheers
ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: Yes
Reproducible: No
ProcVersionSign
Uname: Linux 2.6.35-17-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
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/
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,
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,
Controls : 4
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
Date: Mon Aug 23 10:48:08 2010
Failure: oops
Frequency: This has only happened once.
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha amd64 (20100804)
MachineType: Hewlett-Packard HP TouchSmart tm2 Notebook PC
ProcCmdLine: BOOT_IMAGE=
RelatedPackageV
RfKill:
0: hp-wwan: Wireless WAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
Title: [18446744059.
dmi.bios.date: 05/31/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.04
dmi.board.
dmi.board.name: 1486
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 83.15
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.
dmi.modalias: dmi:bvnHewlett-
dmi.product.name: HP TouchSmart tm2 Notebook PC
dmi.product.
dmi.sys.vendor: Hewlett-Packard
| Davide P. (scaltro) wrote | #1 |
| tags: | added: acpi |
| tags: | added: acpi-brightness |
| tags: | added: acpi-parse-exec-fail |
| Changed in linux (Ubuntu): | |
| status: | New → Confirmed |
| tags: | removed: regression-potential |
| penalvch (penalvch) wrote | #2 |
| summary: |
- 18446744059.501920 BUG: unable to handle kernel NULL pointer - dereference at null + Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at + null; RIP: 0010:[<0000000000000000>] [<(null)>] (null) |
| Changed in linux (Ubuntu): | |
| status: | Confirmed → Incomplete |
| Launchpad Janitor (janitor) wrote | #3 |
| Changed in linux (Ubuntu): | |
| status: | Incomplete → Expired |
davide P., thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 2012.
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://
If it remains an issue, could you run the following command in a supported release from a Terminal (Applications-
apport-collect -p linux <replace-
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:/
Thanks in advance.