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[Bug 1181717] Re: compiz crashed with SIGSEGV in g_object_unref() from unity::bamf::Application::~Application()

To: dx-packages@xxxxxxxxxxxxxxxxxxx
From: Marco Trevisan (Treviño) <mail@xxxxxxxxx>
Date: Fri, 30 Aug 2013 17:00:33 -0000
Reply-to: Bug 1181717 <1181717@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Fix Released in Bamf BAMF 0.5.0.

** Changed in: bamf
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1181717

Title:
  compiz crashed with SIGSEGV in g_object_unref() from
  unity::bamf::Application::~Application()

Status in BAMF Application Matching Framework:
  Fix Released
Status in Unity:
  Fix Released
Status in “unity” package in Ubuntu:
  Fix Released
Status in “unity” source package in Raring:
  Confirmed
Status in “unity” source package in Saucy:
  Fix Released

Bug description:
  When logging in,  Unity does not finish loading. No indicators appear
  but the desktop icons will.

  Not sure how to reproduce, but the stack trace may indicate in which
  circumstances it crashed.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: unity 7.0.0daily13.04.18~13.04-0ubuntu1
  ProcVersionSignature: Ubuntu 3.9.0-2.6-generic 3.9.2
  Uname: Linux 3.9.0-2-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.10.1-0ubuntu1
  Architecture: amd64
  Date: Sun May 19 14:45:22 2013
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2012-02-05 (468 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.1)
  MarkForUpload: True
  ProcCmdline: compiz --replace
  SegvAnalysis:
   Segfault happened at: 0x7f4f9e8aae04 <g_object_unref+20>:	cmpq   $0x50,(%rax)
   PC (0x7f4f9e8aae04) ok
   source "$0x50" ok
   destination "(%rax)" (0xaaaaaaaaaaaaaaaa) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   g_object_unref (_object=0x202eae0) at /build/buildd/glib2.0-2.37.0/./gobject/gobject.c:3081
   unity::bamf::Application::~Application() () from /usr/lib/compiz/libunityshell.so
   unity::bamf::Application::~Application() () from /usr/lib/compiz/libunityshell.so
   std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release() () from /usr/lib/compiz/libunityshell.so
   unity::launcher::ApplicationLauncherIcon::~ApplicationLauncherIcon() () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in g_object_unref()
  UpgradeStatus: Upgraded to saucy on 2013-05-19 (0 days ago)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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