compiz crashed with SIGSEGV in pthread_mutex_lock()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
compiz (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: compiz
I had a few windows open: Firefox, evolution, evince, libreoffice and terminal. Then the launcher refused to hide as in bug #732438 so I issued Alt+F2 unity --replace. That brought back unity although the panel didn't redraw. Tired of the autohide issues decided to disable autohiding using ccsm. At that point disabled an accessibility plugin that I didn't need. The panel was redrawn but soon after compiz crashed leaving me without launcher, panel, or window decorations. thx
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.4+
ProcVersionSign
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
CompizPlugins: [core,bailer,
CompositorRunning: compiz
DRM.card0.DP.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: Off
modes: 1366x768 1366x768
edid-base64: AP/////
DRM.card0.VGA.1:
status: connected
enabled: enabled
dpms: On
modes: 1920x1200 1920x1080 1600x1200 1280x1024 1280x1024 1280x1024 1152x921 1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 640x480 640x480 640x480 640x480 720x400
edid-base64: AP/////
Date: Wed Apr 13 12:25:39 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
GraphicsCard:
Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Dell Device [1028:0432]
Subsystem: Dell Device [1028:0432]
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
InstallationMedia_: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
MachineType: Dell Inc. Latitude 13
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_GB:en
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
Renderer: Unknown
SegvAnalysis:
Segfault happened at: 0x353367 <pthread_
PC (0x00353367) ok
source "%ecx" ok
destination "(%esi)" (0x0095cb54) in non-writable VMA region: 0x0095c000-
SegvReason: writing VMA /usr/lib/
Signal: 11
SourcePackage: compiz
StacktraceTop:
pthread_mutex_lock () from /lib/i386-
?? () from /lib/i386-
Glib::
PrivateScreen:
PrivateScreen:
Title: compiz crashed with SIGSEGV in pthread_
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 08/03/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 067KDW
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude 13
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.4+
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.
version.
version.
version.
version.
version.
version.
Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #755127, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.