Comment 2 for bug 1162075

StacktraceTop:
 getCompPluginVTable20090315_unityshell () at /build/buildd/unity-6.12.0daily13.03.29.1/plugins/unityshell/src/unityshell.cpp:80
 dlloaderLoadPlugin (p=0x1763590, path=<optimized out>, name=<optimized out>) at /build/buildd/compiz-0.9.9~daily13.03.29/src/plugin.cpp:229
 CompPlugin::load (name=0x1642a48 "unityshell") at /build/buildd/compiz-0.9.9~daily13.03.29/src/plugin.cpp:486
 compiz::private_screen::PluginManager::updatePlugins (this=this@entry=0x1586180, screen=0x1581920, extraPluginsRequested=...) at /build/buildd/compiz-0.9.9~daily13.03.29/src/screen.cpp:1116
 PrivateScreen::processEvents (this=0x1585c70) at /build/buildd/compiz-0.9.9~daily13.03.29/src/screen.cpp:807