compiz crashed with SIGSEGV in compiz::opengl::bindTexImageGLX()

[Ethan John Wheeler]

The GUI froze for about 10 seconds, after which the side panel disappeared and re-appeared (this occured after I had changed the background: the background did change as expected, however). I'm not sure that the background change has anything to do with it, however - the GUI also froze when I started a track under Banshee.

Package version: latest, as of 10AM, 6th October 2012 on Quantal Quetzal Beta 2.

Don't know if this helps, but hopefully it is of some use.

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity 6.8.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-17.27-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.6.1-0ubuntu1
Architecture: amd64
CrashCounter: 1
Date: Sat Oct 6 09:55:56 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120926)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f9e82c454c0: movdqu -0x10(%rsi,%rdx,1),%xmm0
 PC (0x7f9e82c454c0) ok
 source "-0x10(%rsi,%rdx,1)" (0x246646c0) not located in a known VMA region (needed readable region)!
 destination "%xmm0" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long, unsigned long, boost::function<bool (unsigned long)> const&, boost::function<void (unsigned long)> const&, boost::function<void ()> const&, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so
 TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in compiz::opengl::bindTexImageGLX()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1055166, 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.