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) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
Oops occurs on every boot. Boot continues normally after this, although sound does not function, despite the device seeming to have been detected normally.
ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: No
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-21-generic x86_64
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: ALC269 Analog [ALC269 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 0xdd400000 irq 47'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:10ec0269,
Controls : 20
Simple ctrls : 9
Date: Wed Sep 15 23:03:02 2010
Failure: oops
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
MachineType: Sony Corporation VPCB11KGX
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 (null)
dmi.bios.date: 01/07/2009
dmi.bios.vendor: INSYDE
dmi.bios.version: R0250Q4
dmi.board.
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.
dmi.modalias: dmi:bvnINSYDE:
dmi.product.name: VPCB11KGX
dmi.product.
dmi.sys.vendor: Sony Corporation
tags: | added: kj-triage |
Changed in linux (Ubuntu): | |
status: | New → Confirmed |
https:/ /bugzilla. kernel. org/show_ bug.cgi? id=18742
Miiiiight be related. It is in the same function at any rate, and also AMD64.
The output is a little different, he's in do_disable_ cpu_turbo which isn't hit in mine, but then he's on 2.6.36 too...
Presumably given different version and build, the offset differences don't mean much either.