#0  0xb7ec694f in ?? () from /usr/lib/libGL.so.1
#1  0x0804d348 in ?? ()
#2  0xb7efc660 in ?? () from /usr/lib/libGL.so.1
#3  0x0804d348 in ?? ()
#4  0xb7ec51a6 in ?? () from /usr/lib/libGL.so.1
#5  0x0804d348 in ?? ()
#6  0x0804d348 in ?? ()
#7  0xb7d48b2c in ?? () from /usr/lib/libX11.so.6
#8  0x08051c50 in ?? ()
#9  0xb7c73ebd in XCloseDisplay (dpy=0x804d348) at ../../src/ClDisplay.c:71
#10 0x08049891 in main (argc=1, argv=0xbfc5bd64) at glxinfo.c:965
#11 0xb7d63030 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#12 0x08048d31 in _start ()