StacktraceTop:IA__g_cclosure_marshal_VOID__VOID (closure=0x839fbf0, IA__g_closure_invoke (closure=0x839fbf0, return_value=0x0, signal_emit_unlocked_R (node=0x837ff10, detail=0, IA__g_signal_emit_valist (instance=0x18, signal_id=102, IA__g_signal_emit (instance=0x826f100, signal_id=102,
StacktraceTop: IA__g_cclosure_ marshal_ VOID__VOID (closure=0x839fbf0, invoke (closure=0x839fbf0, return_value=0x0, emit_unlocked_ R (node=0x837ff10, detail=0, emit_valist (instance=0x18, signal_id=102, 0x826f100, signal_id=102,
IA__g_closure_
signal_
IA__g_signal_
IA__g_signal_emit (instance=