.
Thread 1 (process 8755):
#0  0xb7f381b7 in XCloseDisplay () from /usr/lib/libX11.so.6
#1  0x08049316 in ?? ()
#2  <signal handler called>
#3  0xb7f381b7 in XCloseDisplay () from /usr/lib/libX11.so.6
#4  0x08049316 in ?? ()
#5  <signal handler called>
#6  0xb8044430 in __kernel_vsyscall ()
#7  0xb7e8b393 in write () from /lib/tls/i686/cmov/libc.so.6
#8  0xb7e24b3c in _IO_file_write () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7e249f6 in _IO_file_xsputn () from /lib/tls/i686/cmov/libc.so.6
#10 0xb7dfe827 in ?? () from /lib/tls/i686/cmov/libc.so.6
#11 0xb7df9c3e in vfprintf () from /lib/tls/i686/cmov/libc.so.6
#12 0xb7eb2157 in __fprintf_chk () from /lib/tls/i686/cmov/libc.so.6
#13 0xb7f5cf8d in _XDefaultIOError () from /usr/lib/libX11.so.6
#14 0xb7f5d062 in _XIOError () from /usr/lib/libX11.so.6
#15 0xb7f643f8 in _XGetXCBBuffer () from /usr/lib/libX11.so.6
#16 0xb7f645fd in ?? () from /usr/lib/libX11.so.6
#17 0xb7f6537e in _XReply () from /usr/lib/libX11.so.6
#18 0xb7f522e6 in XQueryKeymap () from /usr/lib/libX11.so.6
#19 0x08049383 in ?? ()
#20 0x08049620 in ?? ()
#21 0xb7dd0685 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#22 0x08048df1 in ?? ()