StacktraceTop:_wnck_marshal_VOID__FLAGS_FLAGS (closure=0x83fb8e8, IA__g_closure_invoke (closure=0x83fb8e8, return_value=0x0, signal_emit_unlocked_R (node=0x83e7bf8, detail=0, IA__g_signal_emit_valist (instance=0x83ee540, IA__g_signal_emit (instance=0x83ee540, signal_id=190,
StacktraceTop: _wnck_marshal_ VOID__FLAGS_ FLAGS (closure=0x83fb8e8, invoke (closure=0x83fb8e8, return_value=0x0, emit_unlocked_ R (node=0x83e7bf8, detail=0, emit_valist (instance= 0x83ee540, 0x83ee540, signal_id=190,
IA__g_closure_
signal_
IA__g_signal_
IA__g_signal_emit (instance=