(gdb) bt
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb794588d in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb7a02e2a in _XEnq () from /usr/lib/libX11.so.6
#3  0xb7a03261 in _XRead () from /usr/lib/libX11.so.6
#4  0xb7a04e46 in _XReadEvents () from /usr/lib/libX11.so.6
#5  0xb79ef321 in XNextEvent () from /usr/lib/libX11.so.6
#6  0x080b6463 in e_alert_show (
    text=0x8111eb0 "This is very bad. Enlightenment has segfaulted.\nThis is not meant to happen and is likely a sign of a\nbug in Enlightenment or the libraries it relies on.\n\nYou can gdb attach to this process now to try"...)
    at e_alert.c:129
#7  0x080a2b1a in e_sigseg_act (x=11, info=0xbfabe23c, data=0xbfabe2bc)
    at e_signals.c:55
#8  <signal handler called>
#9  0xb78efd18 in strcmp () from /lib/tls/i686/cmov/libc.so.6
#10 0xb7bf9731 in evas_list_sort (list=0x0, size=2, 
    func=0x80e0bf6 <_sort_icon_themes>) at evas_list.c:868
#11 0xb7bf96e7 in evas_list_sort (list=0x83ce950, size=5, 
    func=0x80e0bf6 <_sort_icon_themes>) at evas_list.c:979
#12 0xb7bf96e7 in evas_list_sort (list=0x83ce950, size=10, 
    func=0x80e0bf6 <_sort_icon_themes>) at evas_list.c:979
#13 0xb7bf9703 in evas_list_sort (list=0x83cdf90, size=20, 
    func=0x80e0bf6 <_sort_icon_themes>) at evas_list.c:980
---Type <return> to continue, or q <return> to quit--- 
#14 0x080e04b3 in _create_data (cfd=0x0) at e_int_config_icon_themes.c:70
#15 0x080c9be2 in _e_config_dialog_go (cfd=0x851b0e0, 
    type=E_CONFIG_DIALOG_CFDATA_TYPE_BASIC) at e_config_dialog.c:120
#16 0x080c9cdd in e_config_dialog_new (con=0x0, title=0x0, name=0x0, 
    class=0x0, icon=0x8114eb0 "enlightenment/icon_themes", icon_size=0, 
    view=0x8333400, data=0x0) at e_config_dialog.c:70
#17 0x080e0448 in e_int_config_icon_themes (con=0x0)
    at e_int_config_icon_themes.c:54
#18 0x080db584 in _e_wid_cb_item_sel (data=0x8485f78, data2=0x84e0e98)
    at e_widget_ilist.c:328
#19 0xb7bd6ce3 in evas_object_event_callback_call (obj=0x84eb898, 
    type=EVAS_CALLBACK_MOUSE_UP, event_info=0xbfabe92c) at evas_callbacks.c:189
#20 0xb7bd89f3 in evas_event_feed_mouse_up (e=0x8159aa8, b=1, 
    flags=EVAS_BUTTON_NONE, timestamp=704675965, data=0x0) at evas_events.c:315
#21 0xb7f52c68 in _ecore_evas_x_event_mouse_button_up (data=0x0, type=13, 
    event=0x81a6e58) at ecore_evas_x.c:520
#22 0xb7f7f49d in _ecore_event_call () at ecore_events.c:430
#23 0xb7f84875 in _ecore_main_loop_iterate_internal (once_only=0)
    at ecore_main.c:639
#24 0xb7f84a6b in ecore_main_loop_begin () at ecore_main.c:79
#25 0x08064464 in main (argc=1, argv=0xbfac2454) at e_main.c:713