.
Thread 1 (process 5744):
#0  0xb7c19454 in ?? () from /usr/lib/libXrandr.so.2
#1  0x00020fd9 in ?? ()
#2  0x082b9028 in ?? ()
#3  0x00000048 in ?? ()
#4  0xb7d1db2c in ?? () from /usr/lib/libX11.so.6
#5  0x00000000 in ?? ()