.
Thread 1 (process 5602):
#0  0x00007fa92039b30f in _XSend () from /usr/lib/libX11.so.6
#1  0x00007fa920389520 in XQueryExtension () from /usr/lib/libX11.so.6
#2  0x00007fa92037e2d4 in XInitExtension () from /usr/lib/libX11.so.6
#3  0x00007fa92014fc09 in XextAddDisplay () from /usr/lib/libXext.so.6
#4  0x000000000040c9c2 in ?? ()
#5  0x000000000040e437 in ?? ()
#6  0x000000000040df50 in ?? ()
#7  0x0000000000409b86 in ?? ()
#8  0x0000000000408f77 in ?? ()
#9  0x0000000000408659 in ?? ()
#10 0x0000000000406a3b in ?? ()
#11 0x000000000040626b in ?? ()
#12 0x00000000004068c7 in ?? ()
#13 0x00000000004038ed in ?? ()
#14 0x000000000040353a in ?? ()
#15 0x00007fa91f76d1c4 in __libc_start_main () from /lib/libc.so.6
#16 0x00000000004031ea in ?? ()
#17 0x00007fff28872008 in ?? ()
#18 0x0000000000000000 in ?? ()