StacktraceTop:marshal_dbus_message_to_g_marshaller (closure=0x24e7c40, return_value=0x0, IA__g_closure_invoke (closure=0x24e7c40, return_value=0x0, n_param_values=3, signal_emit_unlocked_R (node=0x25024b0, detail=1113, instance=0x24f1820, IA__g_signal_emit_valist (instance=0x24f1820, signal_id=<value optimized out>, IA__g_signal_emit (instance=0x3, signal_id=3341637344, detail=48)
StacktraceTop: marshal_ dbus_message_ to_g_marshaller (closure=0x24e7c40, return_value=0x0, invoke (closure=0x24e7c40, return_value=0x0, n_param_values=3, emit_unlocked_ R (node=0x25024b0, detail=1113, instance=0x24f1820, emit_valist (instance= 0x24f1820, signal_id=<value optimized out>, id=3341637344, detail=48)
IA__g_closure_
signal_
IA__g_signal_
IA__g_signal_emit (instance=0x3, signal_