Public bug reported:
I think this was stimulated by autofs trying to unmount an nfs volume.
It's happened three times so far since I put 11.04 on my old Latitude
D400 laptop (Intel 855GM video). Nothing special was happening, I was
not even using the machine when the crash occurred. It apparently tries
to shut down - I found the Ubuntu and red/white dots going forever, and
a trace message on the console. /var/log/kernel.log excerpt to be
attached.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dbw 1492 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'I82801DBICH4'/'Intel 82801DB-ICH4 with STAC9750,51 at irq 5'
Mixer name : 'SigmaTel STAC9750,51'
Components : 'AC97a:83847650'
Controls : 38
Simple ctrls : 24
Date: Tue Jul 12 21:50:46 2011
HibernationDevice: RESUME=UUID=ecd810b4-cd2f-4e01-b733-626f04eb0111
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
Lsusb:
Bus 004 Device 002: ID 1241:1177 Belkin F8E842-DL Mouse
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Computer Corporation Latitude D400
PccardctlIdent:
Socket 0:
no product info available
Socket 1:
no product info available
PccardctlStatus:
Socket 0:
no card
Socket 1:
no card
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic
root=UUID=236ae99e-c767-49d6-ac61-e65388e8e69e ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic N/A
linux-backports-modules-2.6.38-8-generic N/A
linux-firmware 1.52
RfKill:
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/15/2003
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A03
dmi.board.name: 0W0328
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias:
dmi:bvnDellComputerCorporation:bvrA03:bd10/15/2003:svnDellComputerCorporation:pnLatitudeD400:pvr:rvnDellComputerCorporation:rn0W0328:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Latitude D400
dmi.sys.vendor: Dell Computer Corporation
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 natty
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https://bugs.launchpad.net/bugs/809661
Title:
kernel bug in fs/dcache.c
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