(gdb) bt
#0 0xbbb96b4b in exo_icon_chooser_dialog_new ()
from /usr/pkg/lib/libexo-0.3.so.0
#1 0xbbb97d95 in exo_icon_chooser_dialog_new ()
from /usr/pkg/lib/libexo-0.3.so.0
#2 0xbbb97f60 in exo_icon_chooser_dialog_new ()
from /usr/pkg/lib/libexo-0.3.so.0
#3 0xbbb9809e in exo_icon_chooser_dialog_new ()
from /usr/pkg/lib/libexo-0.3.so.0
#4 0xbbb982a8 in exo_icon_chooser_dialog_new ()
from /usr/pkg/lib/libexo-0.3.so.0
#5 0xbb45d911 in g_source_is_destroyed () from /usr/pkg/lib/libglib-2.0.so.0
#6 0xbb45f50b in g_main_context_dispatch () from /usr/pkg/lib/libglib-2.0.so.0
#7 0xbb462995 in g_main_context_check () from /usr/pkg/lib/libglib-2.0.so.0
#8 0xbb462d57 in g_main_loop_run () from /usr/pkg/lib/libglib-2.0.so.0
#9 0xbb95f761 in gtk_main () from /usr/pkg/lib/libgtk-x11-2.0.so.0