#0  0x00616422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x012784d1 in raise () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x0127b932 in abort () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#3  0x01271648 in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#4  0x0032b91d in _XRead () from /usr/lib/libX11.so.6
No symbol table info available.
#5  0x0019125d in ?? () from /usr/lib/libGL.so.1
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)