Ubuntu
linux package

BUG: unable to handle kernel NULL pointer dereference at (null)

Bug #629241 reported by gietos on 2010-09-03

This bug affects 2 people

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Expired	Undecided	Unassigned

Bug Description

it appears just from booting up

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-19-generic 2.6.35-19.28
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-19.28-generic 2.6.35.3
Uname: Linux 2.6.35-19-generic x86_64
NonfreeKernelModules: nvidia
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: ALC275 Analog [ALC275 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: skasatkin 1541 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xde100000 irq 47'
   Mixer name : 'Realtek ALC275'
   Components : 'HDA:10ec0275,104d4100,00100005'
   Controls : 11
   Simple ctrls : 7
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xd3000000 irq 16'
   Mixer name : 'Nvidia GT21x HDMI'
   Components : 'HDA:10de000b,104d4100,00100100'
   Controls : 16
   Simple ctrls : 4
Date: Fri Sep 3 06:42:40 2010
Failure: oops
Frequency: I don't know.
HibernationDevice: RESUME=UUID=b24684e6-d682-4f71-af85-d900a209eb48
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
MachineType: Sony Corporation VPCS11M9R
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-19-generic root=UUID=3fdafa68-8cc3-40c4-a755-8da86d19439a ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
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: 04/06/2010
dmi.bios.vendor: INSYDE
dmi.bios.version: R0282Q3
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnINSYDE:bvrR0282Q3:bd04/06/2010:svnSonyCorporation:pnVPCS11M9R:pvrC1047N1S:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VPCS11M9R
dmi.product.version: C1047N1S
dmi.sys.vendor: Sony Corporation

Tags:

Revision history for this message

gietos (t-root-onsky-ru) wrote on 2010-09-03:

AcpiTables.txt Edit (251.1 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (934 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (605 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (58.0 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (1.6 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (10.7 KiB, text/plain; charset="utf-8")
Card1.Amixer.values.txt Edit (503 bytes, text/plain; charset="utf-8")
Card1.Codecs.codec.0.txt Edit (1.2 KiB, text/plain; charset="utf-8")
Card1.Codecs.codec.1.txt Edit (1.2 KiB, text/plain; charset="utf-8")
Card1.Codecs.codec.2.txt Edit (1.2 KiB, text/plain; charset="utf-8")
Card1.Codecs.codec.3.txt Edit (1.2 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (4.4 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.8 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (554 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (45.4 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (492 bytes, text/plain; charset="utf-8")
OopsText.txt Edit (2.3 KiB, text/plain; charset="utf-8")
PciMultimedia.txt Edit (4.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.3 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.0 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.7 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (114.6 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (264.7 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (1.0 MiB, text/plain; charset="utf-8")

Revision history for this message

Philip Muškovac (yofel) wrote on 2010-09-03:

Kernel issue.

affects:

ubuntu → linux (Ubuntu)

Revision history for this message

reduz (reduzio) wrote on 2010-10-20:

Same hardware, same problem, what should I do?

Brad Figg (brad-figg) on 2010-12-04

tags:	added: acpi
tags:	added: acpi-brightness

Brad Figg (brad-figg) on 2011-04-07

Changed in linux (Ubuntu):
status:	New → Confirmed

Jeremy Foshee (jeremyfoshee) on 2011-05-23

tags:

removed: regression-potential

Revision history for this message

penalvch (penalvch) wrote on 2012-04-04:

gietos, 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://wiki.ubuntu.com/Releases

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/KernelMainlineBuilds . 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.

Changed in linux (Ubuntu):
status:	Confirmed → Incomplete

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-06-04:

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status:	Incomplete → Expired

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BUG: unable to handle kernel NULL pointer dereference at (null)

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