.
Thread 1 (process 2494):
#0  0x080b68dd in ?? ()
No symbol table info available.
#1  0x080b49a3 in ?? ()
No symbol table info available.
#2  0x0809203e in ?? ()
No symbol table info available.
#3  0x08096a70 in ?? ()
No symbol table info available.
#4  0x007c19fc in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#5  0x007b4072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#6  0x007c97a8 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#7  0x007cab2d in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#8  0x007cafb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#9  0x0018d85a in IA__gtk_button_clicked (button=0x9ba8b60)
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkbutton.c:1111
	__PRETTY_FUNCTION__ = "IA__gtk_button_clicked"
#10 0x0018ee78 in gtk_real_button_released (button=0x9ba8b60)
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkbutton.c:1707
No locals.
#11 0x007c19fc in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x007b26f9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#13 0x007b4072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#14 0x007c90b0 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#15 0x007cab2d in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#16 0x007cafb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#17 0x0018d8fa in IA__gtk_button_released (button=0x9ba8b60)
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkbutton.c:1103
	__PRETTY_FUNCTION__ = "IA__gtk_button_released"
#18 0x0018d933 in gtk_button_button_release (widget=0x9ba8b60, 
    event=0xa1cb698) at /build/buildd/gtk+2.0-2.18.2/gtk/gtkbutton.c:1599
No locals.
#19 0x0024d404 in _gtk_marshal_BOOLEAN__BOXED (closure=0x99e3140, 
    return_value=0xbfe17dd4, n_param_values=2, param_values=0x9bbe540, 
    invocation_hint=0xbfe17dc0, marshal_data=0x18d910)
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkmarshalers.c:84
	data1 = (gpointer) 0x0
	data2 = <value optimized out>
	v_return = <value optimized out>
	__PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#20 0x007b26f9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#21 0x007b4072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#22 0x007c949e in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#23 0x007ca9b8 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#24 0x007cafb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#25 0x0036987e in gtk_widget_event_internal (widget=<value optimized out>, 
    event=0xa1cb698) at /build/buildd/gtk+2.0-2.18.2/gtk/gtkwidget.c:4767
	signal_num = <value optimized out>
	return_val = 0
#26 0x00245bb0 in IA__gtk_propagate_event (widget=0x9ba8b60, event=0xa1cb698)
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkmain.c:2415
	tmp = (GtkWidget *) 0xa0dd66
	handled_event = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__gtk_propagate_event"
#27 0x00246e39 in IA__gtk_main_do_event (event=0xa1cb698)
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkmain.c:1620
	event_widget = (GtkWidget *) 0x9ba8b60
	grab_widget = (GtkWidget *) 0x0
	window_group = (GtkWindowGroup *) 0xa1b1570
	rewritten_event = (GdkEvent *) 0x0
	tmp_list = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#28 0x0059d64a in gdk_event_dispatch (source=0x99cc3b0, callback=0, 
    user_data=0x0)
    at /build/buildd/gtk+2.0-2.18.2/gdk/x11/gdkevents-x11.c:2369
	display = <value optimized out>
	event = <value optimized out>
#29 0x00a0fe78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#30 0x00a13720 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#31 0x00a13b8f in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#32 0x002473a9 in IA__gtk_main ()
    at /build/buildd/gtk+2.0-2.18.2/gtk/gtkmain.c:1216
	tmp_list = (GList *) 0x99cc690
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x99cc690
	loop = (GMainLoop *) 0xa1cb3d0
#33 0x0805b6b5 in ?? ()
No symbol table info available.
#34 0x080523dc in ?? ()
No symbol table info available.
#35 0x00f0bb56 in __libc_start_main (
    main=0x8052220 <gdk_pixbuf_from_pixdata@plt+8876>, argc=1, 
    ubp_av=0xbfe18374, init=0x80bd7b0 <gdk_pixbuf_from_pixdata@plt+448572>, 
    fini=0x80bd7a0 <gdk_pixbuf_from_pixdata@plt+448556>, 
    rtld_fini=0x6fcd20 <_dl_fini>, stack_end=0xbfe1836c) at libc-start.c:220
	result = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {16994292, 0, 0, 
        -1075739832, -445156754, -955980528}, mask_was_saved = 0}}, priv = {
    pad = {0x0, 0x0, 0x1, 0x804ff90}, data = {prev = 0x0, cleanup = 0x0, 
      canceltype = 1}}}
	not_first_call = <value optimized out>
#36 0x0804ffb1 in ?? ()
No symbol table info available.