compiz crashed with SIGSEGV in g_type_check_instance_cast() from OwnsWindow() from unity::launcher::BamfLauncherIcon::OwnsWindow() from unity::launcher::BamfLauncherIcon::OnWindowMoved()

[mastaiza]

ups

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: unity 6.6.0-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic i686
ApportVersion: 2.6.1-0ubuntu1
Architecture: i386
CrashCounter: 1
Date: Wed Oct 3 19:18:51 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta i386 (20120926)
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb700d598 <g_type_check_instance_cast+56>: mov (%eax),%ebp
 PC (0xb700d598) ok
 source "(%eax)" (0x5599dd43) not located in a known VMA region (needed readable region)!
 destination "%ebp" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 g_type_check_instance_cast () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
 unity::launcher::BamfLauncherIcon::OwnsWindow(unsigned long) const () from /usr/lib/compiz/libunityshell.so
 unity::launcher::BamfLauncherIcon::OnWindowMoved(unsigned int) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::slot_call1<sigc::bound_mem_functor1<void, unity::launcher::BamfLauncherIcon, unsigned int>, void, unsigned int>::call_it(sigc::internal::slot_rep*, unsigned int const&) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::signal_emit1<void, unsigned int, sigc::nil>::emit(sigc::internal::signal_impl*, unsigned int const&) () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in g_type_check_instance_cast()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_type_check_instance_cast (type_instance=0x9d738f0, iface_type=163910712) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:3997
 OwnsWindow (xid=92274691, this=<optimized out>) at /build/buildd/unity-6.6.0/launcher/BamfLauncherIcon.cpp:561
 unity::launcher::BamfLauncherIcon::OwnsWindow (this=0xa4cbe38, xid=92274691) at /build/buildd/unity-6.6.0/launcher/BamfLauncherIcon.cpp:553
 unity::launcher::BamfLauncherIcon::OnWindowMoved (this=0xa4cbe38, moved_win=1436147011) at /build/buildd/unity-6.6.0/launcher/BamfLauncherIcon.cpp:466
 operator() (this=0xa4cb6e4, _A_a1=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851

[Walter Garcia-Fontes (walter-garcia)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 1096457, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.