#0  0x00007ffff28ff0ff in IA__g_type_check_instance_cast (type_instance=0x7fffcc06c040, iface_type=140737333860672) at gtype.c:3729
#1  0x00007fffe03e65dd in ?? () from /usr/lib64/gtk-2.0/2.10.0/immodules/im-uim.so
#2  0x00007fffe03e66bc in ?? () from /usr/lib64/gtk-2.0/2.10.0/immodules/im-uim.so
#3  0x00007ffff59c87bd in nsWindow::OnContainerFocusOutEvent (this=0x7fffe3c6fc00, aWidget=<value optimized out>, 
    aEvent=<value optimized out>) at nsWindow.cpp:3062
#4  0x00007ffff59c8856 in focus_out_event_cb (widget=0x7fffe3c76080 [MozContainer], event=0x7fffcb483e40) at nsWindow.cpp:5581
#5  0x00007ffff1cbede8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x7fffe3cc2220, return_value=0x7fffffff84e0, 
    n_param_values=<value optimized out>, param_values=0x7fffcb4f7af0, invocation_hint=<value optimized out>, marshal_data=0x7ffff59c8826)
    at gtkmarshalers.c:84
#6  0x00007ffff28e155a in IA__g_closure_invoke (closure=0x7fffe3cc2220, return_value=0x7fffffff84e0, n_param_values=<value optimized out>, 
    param_values=0x7fffcb4f7af0, invocation_hint=0x7fffffff84a0) at gclosure.c:767
#7  0x00007ffff28f683c in signal_emit_unlocked_R (node=0x7ffff6cba240, detail=<value optimized out>, instance=<value optimized out>, 
    emission_return=<value optimized out>, instance_and_params=<value optimized out>) at gsignal.c:3247
#8  0x00007ffff28f7afb in IA__g_signal_emit_valist (instance=0x7fffe3c76080, signal_id=<value optimized out>, detail=0, var_args=
    0x7fffffff8690) at gsignal.c:2990
#9  0x00007ffff28f8173 in IA__g_signal_emit (instance=0x7fffcc06c040, signal_id=4140472640, detail=0) at gsignal.c:3037
#10 0x00007ffff1dc56ff in gtk_widget_event_internal (widget=0x7fffe3c76080 [MozContainer], event=0x7fffcb483e40) at gtkwidget.c:4767
#11 0x00007ffff1dd47c3 in do_focus_change (widget=0x7fffe3c76080 [MozContainer], in=0) at gtkwindow.c:5256
#12 0x00007ffff1dd69b8 in _gtk_window_set_has_toplevel_focus (window=0x7ffff6c6e570 [GtkWindow], has_toplevel_focus=<value optimized out>)
    at gtkwindow.c:8377
#13 0x00007ffff1dd6a9b in gtk_window_focus_out_event (widget=0x7fffcc06c040, event=<value optimized out>) at gtkwindow.c:5290
#14 0x00007ffff1cbede8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x7ffff6ce4040, return_value=0x7fffffff8990, 
    n_param_values=<value optimized out>, param_values=0x7fffcb4d3220, invocation_hint=<value optimized out>, marshal_data=0x7ffff1dd6a90)
    at gtkmarshalers.c:84
#15 0x00007ffff28e155a in IA__g_closure_invoke (closure=0x7ffff6ce4040, return_value=0x7fffffff8990, n_param_values=<value optimized out>, 
    param_values=0x7fffcb4d3220, invocation_hint=0x7fffffff8950) at gclosure.c:767
#16 0x00007ffff28f64fd in signal_emit_unlocked_R (node=0x7ffff6cba240, detail=<value optimized out>, instance=<value optimized out>, 
    emission_return=<value optimized out>, instance_and_params=<value optimized out>) at gsignal.c:3285
#17 0x00007ffff28f7afb in IA__g_signal_emit_valist (instance=0x7ffff6c6e570, signal_id=<value optimized out>, detail=0, var_args=
    0x7fffffff8b40) at gsignal.c:2990
#18 0x00007ffff28f8173 in IA__g_signal_emit (instance=0x7fffcc06c040, signal_id=4140472640, detail=0) at gsignal.c:3037
#19 0x00007ffff1dc56ff in gtk_widget_event_internal (widget=0x7ffff6c6e570 [GtkWindow], event=0x7fffcb483eb0) at gtkwidget.c:4767
#20 0x00007ffff1cb854a in IA__gtk_main_do_event (event=0x7fffcb483eb0) at gtkmain.c:1587
#21 0x00007ffff170fdac in gdk_event_dispatch (source=<value optimized out>, callback=<value optimized out>, 
    user_data=<value optimized out>) at gdkevents-x11.c:2369
#22 0x00007ffff262c48d in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#23 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#24 0x00007ffff262fe48 in g_main_context_iterate (context=0x7ffff6c407a0, block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>) at gmain.c:2591
#25 0x00007ffff262ff70 in IA__g_main_context_iteration (context=0x7ffff6c407a0, may_block=1) at gmain.c:2654
#26 0x00007ffff59df0f7 in nsBaseAppShell::DoProcessNextNativeEvent (this=0x7fffcc06c040, mayWait=-154494656) at nsBaseAppShell.cpp:151
#27 0x00007ffff59df255 in nsBaseAppShell::OnProcessNextEvent (this=0x7fffe9f46460, thr=0x7ffff6c1c5e0, mayWait=1, 
    recursionDepth=<value optimized out>) at nsBaseAppShell.cpp:296
#28 0x00007ffff5a847bf in nsThread::ProcessNextEvent (this=0x7ffff6c1c5e0, mayWait=1, result=0x7fffffff8edc) at nsThread.cpp:497
#29 0x00007ffff5a5ad57 in NS_ProcessNextEvent_P (thread=0x7fffcc06c040, mayWait=-154494656) at nsThreadUtils.cpp:227
#30 0x00007ffff59df341 in nsBaseAppShell::Run (this=0x7fffe9f46460) at nsBaseAppShell.cpp:170
#31 0x00007ffff58b94ac in nsAppStartup::Run (this=0x7fffe9f86ec0) at nsAppStartup.cpp:193
#32 0x00007ffff52b7d1c in XRE_main (argc=<value optimized out>, argv=<value optimized out>, aAppData=<value optimized out>)
    at nsAppRunner.cpp:3321
#33 0x0000000000402894 in main (argc=1, argv=0x7fffffffd838) at nsXULStub.cpp:482