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Thread 1 (Thread 24379):
#0  0xb6c92ef6 in XF86DRIQueryExtension () from /usr/lib/fglrx/libGL.so.1
No symbol table info available.
#1  0x0000000d in ?? ()
No symbol table info available.
#2  0x00000078 in ?? ()
No symbol table info available.
#3  0xbfca1e98 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)