Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1218406192 (LWP 11627)]
0xb7db1021 in _etk_tree_headers_size_allocate (tree=0x81c52f8, geometry=
      {x = 5, y = 111, w = 0, h = 20}) at etk_tree.c:2288
2288             if (col->visible
(gdb) bt
#0  0xb7db1021 in _etk_tree_headers_size_allocate (tree=0x81c52f8, geometry=
      {x = 5, y = 111, w = 0, h = 20}) at etk_tree.c:2288
#1  0xb7db0aef in _etk_tree_size_allocate (widget=0x81c52f8, geometry=
      {x = 5, y = 111, w = 0, h = 20}) at etk_tree.c:2116
#2  0xb7dbe364 in _etk_widget_smart_object_resize_cb (obj=0x8421690, w=0, h=0)
    at etk_widget.c:3244
#3  0xb7dbf148 in _evas_object_smart_resize (object=0x8421690, w=0, h=0)
    at etk_widget.c:3618
#4  0xb7dba24c in etk_widget_size_allocate (widget=0x81c52f8, geometry=
      {x = 5, y = 111, w = 0, h = 0}) at etk_widget.c:1357
#5  0xb7d5d297 in _etk_vbox_size_allocate (widget=0x81a04b8, geometry=
      {x = 5, y = 111, w = 0, h = 0}) at etk_box.c:915
#6  0xb7dbe364 in _etk_widget_smart_object_resize_cb (obj=0x82b45d0, w=0, h=0)
    at etk_widget.c:3244
#7  0xb7dbf148 in _evas_object_smart_resize (object=0x82b45d0, w=0, h=0)
    at etk_widget.c:3618
#8  0xb7dba24c in etk_widget_size_allocate (widget=0x81a04b8, geometry=
---Type <return> to continue, or q <return> to quit---
      {x = 5, y = 111, w = 0, h = 0}) at etk_widget.c:1357
#9  0xb7d87e2b in _etk_notebook_frame_size_allocate (widget=0x81d0fe8, 
    geometry={x = 5, y = 111, w = 0, h = 0}) at etk_notebook.c:761
#10 0xb7dbe364 in _etk_widget_smart_object_resize_cb (obj=0x82c5900, w=0, h=0)
    at etk_widget.c:3244
#11 0xb7dbf148 in _evas_object_smart_resize (object=0x82c5900, w=0, h=0)
    at etk_widget.c:3618
#12 0xb7dba24c in etk_widget_size_allocate (widget=0x81d0fe8, geometry=
      {x = 5, y = 111, w = 0, h = 0}) at etk_widget.c:1357
#13 0xb7d7f8e3 in _etk_main_size_allocate_recursive (widget=0x81d0fe8, 
    is_top_level=0 '\0') at etk_main.c:279
#14 0xb7d7f916 in _etk_main_size_allocate_recursive (widget=0x818e840, 
    is_top_level=0 '\0') at etk_main.c:282
#15 0xb7d7f916 in _etk_main_size_allocate_recursive (widget=0x8167008, 
    is_top_level=0 '\0') at etk_main.c:282
#16 0xb7d7f916 in _etk_main_size_allocate_recursive (widget=0x82673a8, 
    is_top_level=0 '\0') at etk_main.c:282
---Type <return> to continue, or q <return> to quit---
#17 0xb7d7f916 in _etk_main_size_allocate_recursive (widget=0x8265408, 
    is_top_level=1 '\001') at etk_main.c:282
#18 0xb7d7f6f0 in etk_main_iterate () at etk_main.c:222
#19 0xb7d7f720 in _etk_main_idle_enterer_cb (data=0x0) at etk_main.c:236
#20 0xb78fad91 in _ecore_idle_enterer_call () from /opt/e17/lib/libecore.so.1
#21 0xb78fecbb in _ecore_main_loop_iterate_internal ()
   from /opt/e17/lib/libecore.so.1
#22 0xb78fe1a7 in ecore_main_loop_begin () from /opt/e17/lib/libecore.so.1
#23 0xb7d7f60a in etk_main () at etk_main.c:185
#24 0x0804f574 in main (argc=1, argv=0xbf97aab4) at emphasis.c:33