#0  0x00002b65d46d3a45 in ?? () from /usr/lib/libXrandr.so.2
#1  0x00002b65d46d3b68 in XRRGetScreenInfo () from /usr/lib/libXrandr.so.2
#2  0x00000000004011b5 in ?? ()
#3  0x00002b65d4e0b8e4 in __libc_start_main () from /lib/libc.so.6
#4  0x0000000000400dd9 in ?? ()
#5  0x00007fffd65f2d28 in ?? ()
#6  0x0000000000000000 in ?? ()