.
Thread 1 (process 6009):
#0  0xb77ca454 in ?? () from /usr/lib/libXrandr.so.2
#1  0x082be588 in ?? ()
#2  0x082e0908 in ?? ()
#3  0x00000048 in ?? ()
#4  0xb7823b8a in ?? () from /usr/lib/libX11.so.6
#5  0xb77db158 in ?? () from /usr/lib/libXext.so.6
#6  0x08201d18 in ?? ()
#7  0xbfbb8648 in ?? ()
#8  0x00000062 in ?? ()
#9  0x082be048 in ?? ()
#10 0x082950f0 in ?? ()
#11 0xbfbb8668 in ?? ()
#12 0x00000001 in ?? ()
#13 0x082be594 in ?? ()
#14 0x00000000 in ?? ()