.
Thread 1 (process 5593):
#0  0xb7740ea3 in ?? () from /lib/tls/i686/cmov/libc.so.6
#1  0xbfeff0d8 in ?? ()
#2  0xb78c287e in g_object_unref () from /usr/lib/libgobject-2.0.so.0
#3  0xb774308e in realloc () from /lib/tls/i686/cmov/libc.so.6
#4  0xb784e18b in g_realloc () from /usr/lib/libglib-2.0.so.0
#5  0xb78c1db1 in g_object_weak_ref () from /usr/lib/libgobject-2.0.so.0
#6  0xb78c1ead in g_object_add_weak_pointer ()
   from /usr/lib/libgobject-2.0.so.0
#7  0xb7b9aaeb in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#8  0x08073d78 in ?? ()
#9  0x081d0b20 in ?? ()
#10 0xbfeff238 in ?? ()
#11 0xb785e5e1 in g_slice_free1 () from /usr/lib/libglib-2.0.so.0
#12 0xb7b9ac65 in _gdk_windowing_window_queue_antiexpose ()
   from /usr/lib/libgdk-x11-2.0.so.0
#13 0xb7b8255f in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#14 0x08073d78 in ?? ()
#15 0x081fffa0 in ?? ()
#16 0xbfeff2bc in ?? ()
#17 0xbfeff2c4 in ?? ()
#18 0x00000001 in ?? ()
#19 0x081f4f00 in ?? ()
#20 0x081f50a0 in ?? ()
#21 0x00000000 in ?? ()