[Bug 868293] Re: compiz assert failure: *** glibc detected *** compiz: free(): corrupted unsorted chunks: 0xa05166e0 *** (drm_intel_gem_bo_unreference)

[Hans gogia]

was on normal multitasking and suddenly display freeze and everything
stopped

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Title:
  compiz assert failure: *** glibc detected *** compiz: free():
  corrupted unsorted chunks: 0xa05166e0 ***
  (drm_intel_gem_bo_unreference)

Status in Unity:
  Triaged
Status in “libdrm” package in Ubuntu:
  Confirmed
Status in “nux” package in Ubuntu:
  Triaged

Bug description:
  Was working in a gnome-terminal and compiz crached (display dreeze).
  All windows came back and system is working normal again.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: libnux-1.0-0 1.14.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.0.0-12.19-generic-pae 3.0.4
  Uname: Linux 3.0.0-12-generic-pae i686
  ApportVersion: 1.23-0ubuntu2
  Architecture: i386
  AssertionMessage: *** glibc detected *** compiz: free(): corrupted unsorted chunks: 0xa05166e0 ***
  CrashCounter: 1
  Date: Wed Oct  5 13:53:06 2011
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha i386 (20110705.1)
  ProcCmdline: compiz
  ProcEnviron:
   LANG=nl_NL.UTF-8
   SHELL=/bin/bash
  Signal: 6
  SourcePackage: nux
  StacktraceTop:
   __kernel_vsyscall ()
   raise () from /lib/i386-linux-gnu/libc.so.6
   abort () from /lib/i386-linux-gnu/libc.so.6
   ?? () from /lib/i386-linux-gnu/libc.so.6
   ?? () from /lib/i386-linux-gnu/libc.so.6
  Title: compiz assert failure: *** glibc detected *** compiz: free(): corrupted unsorted chunks: 0xa05166e0 ***
  UpgradeStatus: Upgraded to oneiric on 2011-09-23 (12 days ago)
  UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

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