Public bug reported:
Binary package hint: compiz
Crash occurred after changing between windows using the Alt+Tab shortcut
three of four times in succession.
ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: compiz-core 1:0.9.2.1+glibmainloop4-0ubuntu11
ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5
Uname: Linux 2.6.38-4-generic x86_64
Architecture: amd64
CompizPlugins:
[core,bailer,detection,composite,opengl,decor,vpswitch,compiztoolbox,snap,regex,move,gnomecompat,mousepoll,animation,resize,workarounds,expo,grid,place,session,wall,ezoom,staticswitcher,fade,scale,unityshell]
CompositorRunning: None
CrashCounter: 1
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: On
modes: 1920x1200 1920x1200 1920x1080 1600x1200 1680x1050 1400x1050 1280x1024
1280x960 1152x864 1024x768 800x600 640x480 720x400 640x400 640x350
edid-base64:
AP///////wBMo1UxAAAAAAARAQOAJRd4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBT0CANHGwIEAwICYAb+YQAAAZAAAADwAAAAAAAAAAAEbSAmQAAAAA/gBHUjQzMwMxNzBVMQogAAAA/gAiNEVPfa3W/wIBCiAgAAU=
DRM.card0.VGA.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
Date: Sun Feb 20 23:02:12 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus: vboxhost, 4.0.4, 2.6.38-4-generic, x86_64: installed
ExecutablePath: /usr/bin/compiz
GraphicsCard:
nVidia Corporation G86 [GeForce 8600M GS] [10de:0425] (rev a1) (prog-if 00
[VGA controller])
Subsystem: Dell Device [1028:0275]
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: Dell Inc. Vostro1710
ProcCmdline: compiz
ProcEnviron:
LANGUAGE=en_ZA:en
LANG=en_ZA.UTF-8
LC_MESSAGES=en_ZA.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-4-generic
root=/dev/mapper/hostname--lvm-root ro quiet splash vt.handoff=7
Renderer: Unknown
SegvAnalysis:
Segfault happened at: 0x7fa31ecba9e1: mov 0x8(%rbx),%rax
PC (0x7fa31ecba9e1) ok
source "0x8(%rbx)" (0x00000008) not located in a known VMA region (needed
readable region)!
destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
?? () from /usr/lib/dri/nouveau_dri.so
?? () from /usr/lib/dri/nouveau_dri.so
GLTexture::enable(GLTexture::Filter) () from /usr/lib/compiz/libopengl.so
TfpTexture::enable(GLTexture::Filter) () from /usr/lib/compiz/libopengl.so
GLWindow::glDrawTexture(GLTexture*, GLFragment::Attrib&, unsigned int) () from
/usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in GLTexture::enable()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 03/18/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: GRA31P
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnDellInc.:bvrA12:bd03/18/2009:svnDellInc.:pnVostro1710:pvrNull:rvnDellInc.:rnGRA31P:rvr:cvnDellInc.:ct8:cvrN/A:
dmi.product.name: Vostro1710
dmi.product.version: Null
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.2.1+glibmainloop4-0ubuntu11
version.libdrm2: libdrm2 2.4.23-1ubuntu3
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1~git20110215.cc1636b6-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu6
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu9
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110107+b795ca6e-0ubuntu4
** Affects: compiz (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash natty running-unity ubuntu
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https://bugs.launchpad.net/bugs/722322
Title:
compiz crashed with SIGSEGV in GLTexture::enable()
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