#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