.
Thread 1 (process 32214):
#0  0x08051c48 in ?? ()
#1  0xb7cca316 in _gtk_marshal_BOOLEAN__BOXED (closure=0x8600bc0, 
    return_value=0xbff80820, n_param_values=2, param_values=0x8519318, 
    invocation_hint=0xbff8080c, marshal_data=0x8051c30)
    at /build/buildd/gtk+2.0-2.16.0/gtk/gtkmarshalers.c:84
	data1 = (gpointer) 0x8517020
	data2 = <value optimized out>
	v_return = <value optimized out>
	__PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#2  0xb785cc7b in IA__g_closure_invoke (closure=0x8600bc0, 
    return_value=0xbff80820, n_param_values=2, param_values=0x8519318, 
    invocation_hint=0xbff8080c)
    at /build/buildd/glib2.0-2.20.0/gobject/gclosure.c:767
	marshal = (GClosureMarshal) 0xb7cca280 <_gtk_marshal_BOOLEAN__BOXED>
	marshal_data = (gpointer) 0x0
	__PRETTY_FUNCTION__ = "IA__g_closure_invoke"
#3  0xb7872e0f in signal_emit_unlocked_R (node=0x84e4cc8, detail=0, 
    instance=0x8517020, emission_return=0xbff80958, 
    instance_and_params=0x8519318)
    at /build/buildd/glib2.0-2.20.0/gobject/gsignal.c:3244
	tmp = <value optimized out>
	handler = (Handler *) 0x854af20
	accumulator = (SignalAccumulator *) 0x84e4d10
	emission = {next = 0x0, instance = 0x8517020, ihint = {
    signal_id = 30, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, 
  state = EMISSION_RUN, chain_type = 4}
	class_closure = (GClosure *) 0x84e4b58
	handler_list = (Handler *) 0x854af20
	return_accu = (GValue *) 0xbff80820
	accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, 
      v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
      v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, 
      v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
	signal_id = 30
	max_sequential_handler_number = 74
	return_value_altered = 0
#4  0xb787431f in IA__g_signal_emit_valist (instance=0x8517020, signal_id=30, 
    detail=0, var_args=0xbff809b0 "È\tø¿ \006N\b pQ\bæ³Þ· pQ\b\020#O\b")
    at /build/buildd/glib2.0-2.20.0/gobject/gsignal.c:2987
	return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, 
      v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, 
      v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, 
      v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
      v_pointer = 0x0}}}
	error = <value optimized out>
	signal_return_type = 20
	param_values = (GValue *) 0x851932c
	node = (SignalNode *) 0x84e4cc8
	i = 1
	n_params = 1
	__PRETTY_FUNCTION__ = "IA__g_signal_emit_valist"
#5  0xb7874906 in IA__g_signal_emit (instance=0x8517020, signal_id=30, 
    detail=0) at /build/buildd/glib2.0-2.20.0/gobject/gsignal.c:3034
No locals.
#6  0xb7de50ae in gtk_widget_event_internal (widget=0x8517020, 
    event=0x84e06a0) at /build/buildd/gtk+2.0-2.16.0/gtk/gtkwidget.c:4761
	signal_num = <value optimized out>
	return_val = 0
#7  0xb7cc2d6c in IA__gtk_propagate_event (widget=0x8517020, event=0x84e06a0)
    at /build/buildd/gtk+2.0-2.16.0/gtk/gtkmain.c:2396
	tmp = (GtkWidget *) 0x85ff9a0
	handled_event = 139331232
	__PRETTY_FUNCTION__ = "IA__gtk_propagate_event"
#8  0xb7cc4237 in IA__gtk_main_do_event (event=0x84e06a0)
    at /build/buildd/gtk+2.0-2.16.0/gtk/gtkmain.c:1586
	event_widget = (GtkWidget *) 0x8517020
	grab_widget = (GtkWidget *) 0x8517020
	window_group = (GtkWindowGroup *) 0x85ff9a0
	rewritten_event = (GdkEvent *) 0x0
	tmp_list = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#9  0xb7b5116a in gdk_event_dispatch (source=0x84e2f28, callback=0, 
    user_data=0x0)
    at /build/buildd/gtk+2.0-2.16.0/gdk/x11/gdkevents-x11.c:2364
	display = <value optimized out>
	event = <value optimized out>
#10 0xb77cfa58 in IA__g_main_context_dispatch (context=0x84e2f70)
    at /build/buildd/glib2.0-2.20.0/glib/gmain.c:1814
No locals.
#11 0xb77d2fbb in g_main_context_iterate (context=0x84e2f70, block=1, 
    dispatch=1, self=0x84c9b80)
    at /build/buildd/glib2.0-2.20.0/glib/gmain.c:2448
	max_priority = 0
	timeout = 0
	some_ready = 1
	nfds = 1
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x84ddf38
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#12 0xb77d348a in IA__g_main_loop_run (loop=0x86039e0)
    at /build/buildd/glib2.0-2.20.0/glib/gmain.c:2656
	self = (GThread *) 0x84c9b80
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#13 0x0805448b in ?? ()
#14 0xb7629775 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#15 0x0804bbf1 in ?? ()