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[Marco Trevisan (Treviño) <mail@xxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/753110

Title:
  compiz crashed with SIGSEGV in nux::XInputWindow::NativeHandleList()

Status in Nux:
  Fix Released
Status in Unity:
  Fix Released
Status in “nux” package in Ubuntu:
  Fix Released
Status in “unity” package in Ubuntu:
  Fix Released

Bug description:
  This crash occurred when moving between workspaces using
  Ctrl+Alt+<arrow keys>. The screen froze, and about 10 seconds later I
  pressed the <Menu> key (which I've configured to toggle expo mode),
  and the crash happened.

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: libnux-0.9-0 0.9.38-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  NonfreeKernelModules: nvidia
  Architecture: amd64
  CrashCounter: 1
  Date: Thu Apr  7 02:08:52 2011
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110301.1)
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=en_GB:en
   PATH=(custom, user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fb7681142b4:	mov    0x8(%rax),%rcx
   PC (0x7fb7681142b4) ok
   source "0x8(%rax)" (0x600424d00000000a) not located in a known VMA region (needed readable region)!
   destination "%rcx" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: nux
  StacktraceTop:
   nux::XInputWindow::NativeHandleList() () from /usr/lib/libnux-graphics-0.9.so.0
   UnityScreen::getWindowPaintList() () from /usr/lib/compiz/libunityshell.so
   CompositeScreen::getWindowPaintList() () from /usr/lib/compiz/libcomposite.so
   PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so
   GLScreen::glPaintTransformedOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so
  Title: compiz crashed with SIGSEGV in nux::XInputWindow::NativeHandleList()
  UpgradeStatus: Upgraded to natty on 2011-04-06 (0 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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