Program received signal SIGSEGV, Segmentation fault.
0x2859ab7d in evas_object_data_get (obj=0x62204943, 
    key=0x280ed2ab "_Etk_Widget::Clipped_Widgets") at evas_data.c:94
94         MAGIC_CHECK(obj, Evas_Object, MAGIC_OBJ);
(gdb) bt
#0  0x2859ab7d in evas_object_data_get (obj=0x62204943, 
    key=0x280ed2ab "_Etk_Widget::Clipped_Widgets") at evas_data.c:94
#1  0x280e0d5a in _etk_widget_add_to_clip (widget=0x827f400, clip=0x62204943)
    at etk_widget.c:2839
#2  0x280ddaf1 in etk_widget_clip_set (widget=0x827f400, clip=0x62204943)
    at etk_widget.c:1469
#3  0x280db35f in _etk_viewport_child_added_cb (object=0x827fe00, 
    child=0x827f400, data=0x0) at etk_viewport.c:213
#4  0x280b34d1 in etk_marshaller_VOID__POINTER (
    callback=0x280db2e8 <_etk_viewport_child_added_cb>, object=0x827fe00, 
    data=0x0, return_value=0x0, arguments=0xbfbfe7e0 "")
    at etk_marshallers.c:69
#5  0x280c1e0b in etk_signal_callback_call_valist (callback=0x827ad00, 
    object=0x827fe00, return_value=0x0, args=0xbfbfe7dc "")
    at etk_signal_callback.c:95
#6  0x280c19db in etk_signal_emit_valist (signal=0x80735c0, object=0x827fe00, 
    return_value=0x0, args=0xbfbfe7dc "") at etk_signal.c:364
#7  0x280c18e4 in etk_signal_emit_by_name (
    signal_name=0x280e5272 "child_added", object=0x827fe00, return_value=0x0)
    at etk_signal.c:320
#8  0x2809b8da in etk_bin_child_set (bin=0x827fe00, child=0x827f400)
    at etk_bin.c:91
#9  0x2809bd07 in _etk_bin_child_add (container=0x827fe00, widget=0x827f400)
    at etk_bin.c:202
#10 0x280a7a44 in etk_container_add (container=0x827fe00, widget=0x827f400)
    at etk_container.c:75
#11 0x280bfc56 in etk_scrolled_view_add_with_viewport (
    scrolled_view=0x827f800, child=0x827f400) at etk_scrolled_view.c:121
#12 0x0805632e in _ex_tab_new (e=0x8064a00, dir=0x805ac99 ".")
    at exhibit_tab.c:75
#13 0x08053d4c in _ex_main_window_show (dir=0x0) at exhibit_main.c:865
#14 0x080542aa in main (argc=1, argv=0xbfbfe93c) at exhibit_main.c:936