*** This bug is a duplicate of bug 927168 ***
    https://bugs.launchpad.net/bugs/927168


** Attachment added: "ThreadStacktrace.txt"
   
https://bugs.launchpad.net/bugs/1042551/+attachment/3280158/+files/ThreadStacktrace.txt

** Changed in: unity (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1042551

Title:
  compiz crashed with SIGSEGV in TfpTexture::bindTexImage()

Status in “unity” package in Ubuntu:
  Invalid

Bug description:
  Happened under virtualbox, when using Alt+TAB.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: unity 6.2.0-0ubuntu3
  ProcVersionSignature: Ubuntu 3.5.0-11.11-generic 3.5.2
  Uname: Linux 3.5.0-11-generic x86_64
  ApportVersion: 2.5.1-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Tue Aug 28 08:57:36 2012
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  ProcCmdline: compiz
  SegvAnalysis:
   Segfault happened at: 0x7f0b1c955696 <__memmove_ssse3_back+6758>:    movdqu 
-0x10(%rsi),%xmm0
   PC (0x7f0b1c955696) ok
   source "-0x10(%rsi)" (0x0ff9c090) not located in a known VMA region (needed 
readable region)!
   destination "%xmm0" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
   ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
   TfpTexture::bindTexImage(unsigned long const&) () 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 TfpTexture::bindTexImage()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin cdrom dialout lpadmin nopasswdlogin plugdev sambashare

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