.
Thread 2 (process 27456):
#0  0xffffe410 in ?? ()
#1  0xb102d3a8 in ?? ()
#2  0x00000014 in ?? ()
#3  0xb102d384 in ?? ()
#4  0xb75b01fb in ?? () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb75f012d in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00000012 in ?? ()
#7  0xb102d384 in ?? ()
#8  0x00000014 in ?? ()
#9  0xb75ae30a in pthread_setspecific ()
   from /lib/tls/i686/cmov/libpthread.so.0
#10 0xb76128df in ?? () from /usr/lib/libglib-2.0.so.0
#11 0x00000000 in ?? ()
.
Thread 1 (process 12907):
#0  0xb6aa98d0 in ?? ()
#1  0xb751cca1 in _XimServerDestroy () from /usr/lib/libX11.so.6
#2  0xb75127b4 in ?? () from /usr/lib/libX11.so.6
#3  0x089a7da8 in ?? ()
#4  0xb75a0b2c in ?? () from /usr/lib/libX11.so.6
#5  0xbfa0df78 in ?? ()
#6  0xb74d084a in XFilterEvent () from /usr/lib/libX11.so.6
Backtrace stopped: frame did not save the PC