Ubuntu
linux package

Kernel panic in process "rm"

Bug #758743 reported by Michael Terry on 2011-04-12

This bug affects 1 person

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

Bug Description

I was in the middle of an apt-get upgrade when my kernel panicked. It said it was in process "rm". I have an ext4 filesystem.

Call Trace:
evict
iput_final
iput
do_unlinkat
? sys_newfstatat
sys_unlinkat
system_call_fastpath

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mike 1682 F.... pulseaudio
/dev/snd/pcmC0D0p: mike 1682 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0800000 irq 43'
   Mixer name : 'Intel IbexPeak HDMI'
   Components : 'HDA:10ec0272,15583100,00100001 HDA:80862804,15584101,00100000'
   Controls : 23
   Simple ctrls : 12
Date: Tue Apr 12 09:03:35 2011
Frequency: I don't know.
HibernationDevice: RESUME=UUID=6f2593f5-8a54-45b3-86d4-c4a0aaa3ee55
MachineType: System76, Inc. Lemur UltraThin
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, user)
LANG=en_GB.utf8
LC_MESSAGES=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=625ed789-1cb3-4081-9c7e-f812810b5126 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 1.50
RfKill:
0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: Upgraded to natty on 2010-09-28 (196 days ago)
dmi.bios.date: 08/17/2010
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: CALPELLACRB.86C.0000.X.0000000000
dmi.board.asset.tag: Tag 12345
dmi.board.name: Lemur UltraThin
dmi.board.vendor: System76, Inc.
dmi.board.version: lemu2
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: System76, Inc.
dmi.chassis.version: lemu2
dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrCALPELLACRB.86C.0000.X.0000000000:bd08/17/2010:svnSystem76,Inc.:pnLemurUltraThin:pvrlemu2:rvnSystem76,Inc.:rnLemurUltraThin:rvrlemu2:cvnSystem76,Inc.:ct10:cvrlemu2:
dmi.product.name: Lemur UltraThin
dmi.product.version: lemu2
dmi.sys.vendor: System76, Inc.

Tags:

Revision history for this message

Michael Terry (mterry) wrote on 2011-04-12:

AcpiTables.txt Edit (188.5 KiB, text/plain; charset="utf-8")
AlsaDevices.txt Edit (526 bytes, text/plain; charset="utf-8")
AplayDevices.txt Edit (257 bytes, text/plain; charset="utf-8")
BootDmesg.txt Edit (61.2 KiB, text/plain; charset="utf-8")
Card0.Amixer.values.txt Edit (2.7 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.0.txt Edit (12.5 KiB, text/plain; charset="utf-8")
Card0.Codecs.codec.3.txt Edit (2.7 KiB, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (6.9 KiB, text/plain; charset="utf-8")
Dependencies.txt Edit (1.9 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (567 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (14.2 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (511 bytes, text/plain; charset="utf-8")
PciMultimedia.txt Edit (612 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.2 KiB, text/plain; charset="utf-8")
ProcCpuinfo_.txt Edit (3.2 KiB, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (1.9 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (2.7 KiB, text/plain; charset="utf-8")
UdevDb.txt Edit (103.5 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (241.4 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (129.2 KiB, text/plain; charset="utf-8")

Brad Figg (brad-figg) on 2011-05-04

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

Revision history for this message

penalvch (penalvch) wrote on 2012-04-07:

Michael Terry, thank you for reporting this and helping make Ubuntu better. This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please capture the oops following https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Capturing_OOPs ? As well, 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, could you run the following command in the development release 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

Michael Terry (mterry) wrote on 2012-04-09:

Haven't seen this again, so closing.

Changed in linux (Ubuntu):
status:	Incomplete → Fix Released

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Kernel panic in process "rm"

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