BUG: unable to handle kernel NULL pointer dereference at 00000004

Bug #952105 reported by Trezheur
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Incomplete
Undecided
Unassigned

Bug Description

Unmount device usb

ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-18-generic
Uname: Linux 3.2.0-18-generic i686
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
Date: Sun Mar 11 10:48:34 2012
Failure: oops
SourcePackage: linux
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: moi 2698 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0b00000 irq 47'
   Mixer name : 'Intel Cantiga HDMI'
   Components : 'HDA:10ec0268,1025013d,00100101 HDA:14f12c06,1025013d,00100000 HDA:80862802,80860101,00100000'
   Controls : 28
   Simple ctrls : 14
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=9b63d7df-64f0-4e74-b48b-72f8e035a2d6
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
MachineType: Acer, inc. Extensa 7630
Package: linux (not installed)
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcEnviron:
 TERM=xterm
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-18-generic root=UUID=d1cde3c6-6051-415f-ace8-462de1bb1142 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-18-generic N/A
 linux-backports-modules-3.2.0-18-generic N/A
 linux-firmware 1.71
Tags: precise
Uname: Linux 3.2.0-18-generic i686
UpgradeStatus: Upgraded to precise on 2012-03-10 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 09/17/2008
dmi.bios.vendor: Acer
dmi.bios.version: v0.3509
dmi.board.name: Monserrat
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrv0.3509:bd09/17/2008:svnAcer,inc.:pnExtensa7630:pvrNotApplicable:rvnAcer,Inc.:rnMonserrat:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Extensa 7630
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.

Revision history for this message
Trezheur (trezheur) wrote :
Revision history for this message
Brad Figg (brad-figg) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 952105

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
tags: added: precise
Revision history for this message
Trezheur (trezheur) wrote : AcpiTables.txt

apport information

tags: added: apport-collected
description: updated
Revision history for this message
Trezheur (trezheur) wrote : AlsaDevices.txt

apport information

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Trezheur (trezheur) wrote : AplayDevices.txt

apport information

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Trezheur (trezheur) wrote : ArecordDevices.txt

apport information

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Trezheur (trezheur) wrote : BootDmesg.txt

apport information

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Trezheur (trezheur) wrote : CRDA.txt

apport information

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Trezheur (trezheur) wrote : Card0.Amixer.values.txt

apport information

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Trezheur (trezheur) wrote : Card0.Codecs.codec.0.txt

apport information

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Trezheur (trezheur) wrote : Card0.Codecs.codec.1.txt

apport information

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Trezheur (trezheur) wrote : Card0.Codecs.codec.2.txt

apport information

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Trezheur (trezheur) wrote : CurrentDmesg.txt

apport information

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Trezheur (trezheur) wrote : IwConfig.txt

apport information

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Trezheur (trezheur) wrote : Lspci.txt

apport information

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Trezheur (trezheur) wrote : Lsusb.txt

apport information

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Trezheur (trezheur) wrote : PciMultimedia.txt

apport information

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Trezheur (trezheur) wrote : ProcCpuinfo.txt

apport information

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Trezheur (trezheur) wrote : ProcInterrupts.txt

apport information

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Trezheur (trezheur) wrote : ProcModules.txt

apport information

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Trezheur (trezheur) wrote : PulseList.txt

apport information

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Trezheur (trezheur) wrote : RfKill.txt

apport information

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Trezheur (trezheur) wrote : UdevDb.txt

apport information

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Trezheur (trezheur) wrote : UdevLog.txt

apport information

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Trezheur (trezheur) wrote : WifiSyslog.txt

apport information

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