.
Thread 1 (process 8011):
#0  0xb75b860c in g_type_check_instance_cast ()
   from /usr/lib/libgobject-2.0.so.0
#1  0x080b4341 in ?? ()
#2  0x083f28a0 in ?? ()
#3  0x083ba050 in ?? ()
#4  0x00000090 in ?? ()
#5  0x080d5953 in ?? ()
#6  0xbfcd0b0c in ?? ()
#7  0x08711050 in ?? ()
#8  0x080d586c in ?? ()
#9  0x080d5953 in ?? ()
#10 0x08243730 in ?? ()
#11 0x085a7160 in ?? ()
#12 0x00000000 in ?? ()