.
Thread 1 (process 16243):
#0  0xb78e45c8 in g_type_check_instance_cast ()
   from /usr/lib/libgobject-2.0.so.0
#1  0x0804c9bc in ?? ()
#2  0xb7685685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#3  0x0804c4c1 in ?? ()