#0  0xb7b98454 in ?? () from /usr/lib/libXrandr.so.2
#1  0x000203a1 in ?? ()
#2  0x082b8c60 in ?? ()
#3  0x00000048 in ?? ()
#4  0xb7c9cb2c in ?? () from /usr/lib/libX11.so.6
#5  0x00000000 in ?? ()