#0  0xb7420440 in ?? ()
#1  0xb78741ad in _XIOError () from /usr/lib/libX11.so.6
#2  0xb787b78a in ?? () from /usr/lib/libX11.so.6
#3  0x080600c0 in ?? ()
#4  0xb75cea80 in ?? () from /usr/lib/libxcb.so.1
#5  0xbfe487f8 in ?? ()
#6  0xb75bfb29 in xcb_flush () from /usr/lib/libxcb.so.1
#7  0xb787bf08 in _XEventsQueued () from /usr/lib/libX11.so.6
#8  0xb7865372 in XPending () from /usr/lib/libX11.so.6
#9  0xb7b787dd in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#10 0x080600c0 in ?? ()
#11 0xb7bb9b7c in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#12 0xbfe48898 in ?? ()
#13 0xb7b7885e in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#14 0x08067098 in ?? ()
#15 0x00000000 in ?? ()