Public bug reported:
While mousing over Firefox tabs, the kernel hard locked (flashing
capslock + scrolllock -- magic SysRq unresponsive).
No crash report. No console output (at least not visibly).
ProblemType: Bug
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 x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: peter 2345 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Date: Tue Apr 10 16:25:27 2012
HibernationDevice: RESUME=UUID=94703692-b7f0-498a-b056-daebf2912f09
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120405)
MachineType: Dell Inc. Precision WorkStation T5400
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-22-generic
root=UUID=1657670e-a626-4a00-a32c-664c7ed030c4 ro video=vesavb
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/21/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 0RW203
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA04:bd08/21/2008:svnDellInc.:pnPrecisionWorkStationT5400:pvr:rvnDellInc.:rn0RW203:rvr:cvnDellInc.:ct7:cvr:
dmi.product.name: Precision WorkStation T5400
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
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https://bugs.launchpad.net/bugs/978342
Title:
Kernel panic on 3.2.0-22-generic
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