#0  0x00f46422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x003254d1 in raise () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x00328932 in abort () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#3  0x0035bee5 in ?? () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#4  0x00365ff1 in ?? () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#5  0x00367a89 in ?? () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#6  0x0036a79d in free () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#7  0x005421cc in ?? () from /usr/lib/libGL.so.1
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)