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[Bug 1198502] Re: compiz crashed with SIGSEGV in operator[]()


Stack trace show a signal raised on an invalid object, but unfortunately
there is just not enough additional information to perform an effective
analysis of this problem.  Closing bug since further investigation and
resolution is no longer possible.

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

** Changed in: unity
       Status: New => Invalid

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  compiz crashed with SIGSEGV in operator[]()

Status in Unity:
Status in unity package in Ubuntu:

Bug description:
  I was typing in the search box of Ubuntu's "Dash Home", the main
  ubuntu finder search box.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: unity 5.18.0-0ubuntu2
  ProcVersionSignature: Ubuntu 3.2.0-48.74-generic 3.2.46
  Uname: Linux 3.2.0-48-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.0.1-0ubuntu17.3
  Architecture: amd64
  CrashCounter: 1
  Date: Sat Jul  6 10:45:01 2013
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
  MarkForUpload: True
  ProcCmdline: compiz
   PATH=(custom, user)
   Segfault happened at: 0x7f679534c57e:	mov    0x8(%rsi),%rax
   PC (0x7f679534c57e) ok
   source "0x8(%rsi)" (0x10000000a) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: unity
   ?? () from /usr/lib/compiz/libunityshell.so
   ?? () from /usr/lib/compiz/libunityshell.so
   g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: compiz crashed with SIGSEGV in g_main_context_dispatch()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm admin audio cdrom dialout floppy fuse lpadmin netdev plugdev powerdev sambashare scanner tomcat6 video

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