** Description changed:

- == Impact ==
- compiz crashed with SIGSEGV in unity::launcher::LauncherModel::begin() from 
unity::launcher::LauncherModel::GetSublist() from 
unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial()
+ [Impact]
  
- == Test case ==
+ compiz crashed with SIGSEGV in unity::launcher::LauncherModel::begin()
+ from unity::launcher::LauncherModel::GetSublist() from
+ unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial()
+ 
+ [Test Case]
  
  Not very easy to reproduce, ensure no regressions.
  
- == Regression potential ==
+ [Regression Potential]
  
  Low, unregistering a gdbus object properly.
- 
  
  ---
  
  crash happened wile using software center.
  
  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: unity 6.4.0-0ubuntu5
  ProcVersionSignature: Ubuntu 3.5.0-14.15-generic 3.5.3
  Uname: Linux 3.5.0-14-generic x86_64
  ApportVersion: 2.5.1-0ubuntu7
  Architecture: amd64
  Date: Sat Sep  8 09:42:39 2012
  ExecutablePath: /usr/bin/compiz
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  ProcCmdline: compiz
  SegvAnalysis:
   Segfault happened at: 0x7ff3c83a9530 
<_ZN5unity8launcher13LauncherModel5beginEv>:    mov    0x88(%rdi),%rax
   PC (0x7ff3c83a9530) ok
   source "0x88(%rdi)" (0x00000088) not located in a known VMA region (needed 
readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   unity::launcher::LauncherModel::begin() () from 
/usr/lib/compiz/libunityshell.so
   std::list<nux::ObjectPtr<unity::launcher::AbstractLauncherIcon>, 
std::allocator<nux::ObjectPtr<unity::launcher::AbstractLauncherIcon> > > 
unity::launcher::LauncherModel::GetSublist<unity::launcher::BamfLauncherIcon>() 
() from /usr/lib/compiz/libunityshell.so
   unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial(std::string 
const&, std::string const&, std::string const&, int, int, int) () from 
/usr/lib/compiz/libunityshell.so
   unity::launcher::Controller::Impl::OnDBusMethodCall(_GDBusConnection*, char 
const*, char const*, char const*, char const*, _GVariant*, 
_GDBusMethodInvocation*, void*) () from /usr/lib/compiz/libunityshell.so
   ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
  Title: compiz crashed with SIGSEGV in unity::launcher::LauncherModel::begin()
  UpgradeStatus: Upgraded to quantal on 2012-09-07 (0 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

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https://bugs.launchpad.net/bugs/1047760

Title:
  compiz crashed with SIGSEGV in unity::launcher::LauncherModel::begin()
  from unity::launcher::LauncherModel::GetSublist() from
  unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial()

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