.
Thread 1 (process 6518):
#0  0xb77aec4b in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#1  0x08308000 in ?? ()
#2  0x00000004 in ?? ()
#3  0xbfcf44d8 in ?? ()
#4  0xb77aef8e in gtk_notebook_get_type () from /usr/lib/libgtk-x11-2.0.so.0
#5  0xb77b2701 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#6  0x08308000 in ?? ()
#7  0xb799595b in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#8  0x00000000 in ?? ()