Public bug reported:
Hi, I have a C program using a bttv video PCI card that consistently
crashes my computer with the following syslog messages:
# grep test1 /var/log/syslog
Mar 31 12:43:31 michael-MS-7596 kernel: [ 1287.254153] test1: Corrupted page
table at address 7f86cf93d000
Mar 31 12:43:31 michael-MS-7596 kernel: [ 1287.256004] Pid: 2197, comm: test1
Not tainted 3.2.0-33-generic #52-Ubuntu MICRO-STAR INTERNATIONAL CO.,LTD
MS-7596/760GM-E51(MS-7596)
Mar 31 12:52:10 michael-MS-7596 kernel: [ 467.417529] test1: Corrupted page
table at address 7f99f92f4000
Mar 31 12:52:10 michael-MS-7596 kernel: [ 467.419395] Pid: 2111, comm: test1
Not tainted 3.2.0-33-generic #52-Ubuntu MICRO-STAR INTERNATIONAL CO.,LTD
MS-7596/760GM-E51(MS-7596)
# uname -a
Linux michael-MS-7596 3.2.0-33-generic #52-Ubuntu SMP Thu Oct 18
16:29:15 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
Running the video display program 'xawtv' does not crash the computer
using the same device.
I can provide more information, including the program source code and
crash location, if needed.
Thanks,
-Mike
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-33-generic 3.2.0-33.52
ProcVersionSignature: Ubuntu 3.2.0-33.52-generic 3.2.31
Uname: Linux 3.2.0-33-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: michael 1602 F.... pulseaudio
/dev/snd/controlC0: michael 1602 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe7f0000 irq 16'
Mixer name : 'Realtek ALC889'
Components : 'HDA:10ec0889,14627596,00100004'
Controls : 46
Simple ctrls : 22
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe9e8000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
CurrentDmesg:
[ 13.131613] r8169 0000:02:00.0: eth0: link up
[ 13.132150] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 23.392080] eth0: no IPv6 routers present
Date: Sun Mar 31 13:35:33 2013
HibernationDevice: RESUME=UUID=0714836c-1057-457e-b50a-323bb93b7db4
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120823.1)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7596
MarkForUpload: True
ProcEnviron:
TERM=xterm
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-33-generic
root=UUID=9f75f797-f438-42ba-85a3-fef3203ce77b 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:
linux-restricted-modules-3.2.0-33-generic N/A
linux-backports-modules-3.2.0-33-generic N/A
linux-firmware 1.79.1
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/08/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V3.5
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 760GM-E51(MS-7596)
dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV3.5:bd08/08/2012:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7596:pvr1.0:rvnMICRO-STARINTERNATIONALCO.,LTD:rn760GM-E51(MS-7596):rvr1.0:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.0:
dmi.product.name: MS-7596
dmi.product.version: 1.0
dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug precise
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https://bugs.launchpad.net/bugs/1162555
Title:
repeatable system crash related to bttv kernel module
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