.
Thread 1 (process 6356):
#0  0x00000000 in ?? ()
#1  0xb7ee9c37 in ?? () from /usr/lib/libGL.so.1
#2  0x0804e008 in ?? ()
#3  0x08055b90 in ?? ()
#4  0x02200004 in ?? ()
#5  0x08054cf0 in ?? ()
#6  0x00000004 in ?? ()
#7  0xbff1bdfc in ?? ()
#8  0x00000000 in ?? ()