Comment 0 for bug 1089794

I can semi-reliably trigger a kernel oops on these servers by letting them idle for a while, and then doing something that performs disk io.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-19-generic 3.5.0-19.30
ProcVersionSignature: Ubuntu 3.5.0-19.30-generic 3.5.7
Uname: Linux 3.5.0-19-generic x86_64
AlsaDevices:
 total 0
 crw-rw---T 1 root audio 116, 1 Dec 13 02:01 seq
 crw-rw---T 1 root audio 116, 33 Dec 13 02:01 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CRDA: Error: [Errno 2] No such file or directory: 'iw'
CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
Date: Thu Dec 13 02:05:38 2012
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
Lsusb:
 Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
MachineType: Dell Inc. PowerEdge R210
MarkForUpload: True
PciMultimedia:

ProcEnviron:
 LANGUAGE=en_US:
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB:

ProcKernelCmdLine: placeholder root=/dev/mapper/hostname-root ro console=hvc0 earlyprintk=xen ignore_loglevel text splash quiet
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:

dmi.bios.date: 05/07/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.9.2
dmi.board.name: 0M877N
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.9.2:bd05/07/2012:svnDellInc.:pnPowerEdgeR210:pvr:rvnDellInc.:rn0M877N:rvrA01:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge R210
dmi.sys.vendor: Dell Inc.