#0  0xb7893454 in ?? () from /usr/lib/libXrandr.so.2
#1  0x00060641 in ?? ()
#2  0x082579c0 in ?? ()
#3  0x00000048 in ?? ()
#4  0xb7992b2c in ?? () from /usr/lib/libX11.so.6
#5  0x00000000 in ?? ()