Ubuntu
linux package

Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at 0000009c; EIP is at __ticket_spin_lock+0x8/0x30

Bug #976435 reported by lpn on 2012-04-08

This bug report is a duplicate of: Bug #922906: Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at 0000009c; EIP is at __ticket_spin_lock+0x8/0x30. Edit Remove

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	linux (Ubuntu)	Confirmed	Medium	Unassigned

Bug Description

Crah after moving disk USB key

ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-22-generic 3.2.0-22.35
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux 3.2.0-22-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.0-0ubuntu4
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: qsecofr 1980 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Date: Sun Apr 8 10:29:32 2012
Failure: oops
HibernationDevice: RESUME=UUID=b03898c7-2d41-4a4e-a5cb-e2cf8a45e23d
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
IwConfig:
lo no wireless extensions.

eth1 no wireless extensions.
MachineType: IBM 6578PBG
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-22-generic root=UUID=9978ddaf-30e2-40ff-a12b-f0d63a98bfc5 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-1ubuntu18
RfKill:

SourcePackage: linux
Title: BUG: unable to handle kernel NULL pointer dereference at 0000009c
UpgradeStatus: Upgraded to precise on 2012-04-05 (3 days ago)
dmi.bios.date: 02/23/2001
dmi.bios.vendor: IBM
dmi.bios.version: PIKT32AUS
dmi.board.name: 6578PBG
dmi.board.vendor: IBM
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 3
dmi.chassis.vendor: IBM
dmi.modalias: dmi:bvnIBM:bvrPIKT32AUS:bd02/23/2001:svnIBM:pn6578PBG:pvr:rvnIBM:rn6578PBG:rvr:cvnIBM:ct3:cvr:
dmi.product.name: 6578PBG
dmi.sys.vendor: IBM

Tags:

Revision history for this message

lpn (lpnijean) wrote on 2012-04-08:

AcpiTables.txt Edit (79.5 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (398 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (174 bytes, text/plain; charset="utf-8")
ArecordDevices.txt Edit (324 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (44.7 KiB, text/plain; charset="utf-8")
Card0.Amixer.info.txt Edit (180 bytes, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (5.6 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec97.0.ac97.0.0.txt Edit (659 bytes, text/plain; charset="utf-8")
Card0.Codecs.codec97.0.ac97.0.0.regs.txt Edit (767 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (4.6 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
Lspci.txt Edit (7.7 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (141 bytes, text/plain; charset="utf-8")
OopsText.txt Edit (2.3 KiB, text/plain; charset="utf-8")
PciMultimedia.txt Edit (562 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (499 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.1 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (1.9 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (117.9 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (247.4 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (189.8 KiB, text/plain; charset="utf-8")

Revision history for this message

lpn (lpnijean) wrote on 2012-04-08:

Crash afer moving disk Usb key

Brad Figg (brad-figg) on 2012-04-08

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

Revision history for this message

penalvch (penalvch) wrote on 2012-04-09:

lpn, thank you for reporting this bug and helping make Ubuntu better. If you could also please 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.

summary:	- BUG: unable to handle kernel NULL pointer dereference at 0000009c + Kernel Oops - BUG: unable to handle kernel NULL pointer dereference at + 0000009c; EIP is at __ticket_spin_lock+0x8/0x30
Changed in linux (Ubuntu):
status:	Confirmed → Incomplete