StacktraceTop: raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 abort () at abort.c:92 __assert_fail (assertion=0x7fd7cfb41bd2 "!dpy->xcb->reply_data", file=<value optimized out>, line=515, function=<value optimized out>) at assert.c:81 _XReply (dpy=0xa7c440, rep=0x7fd7c39cab10, extra=0, discard=1) at ../../src/xcb_io.c:515 XSync (dpy=0xa7c440, discard=0) at ../../src/Sync.c:44
StacktraceTop: sysdeps/ unix/sysv/ linux/raise. c:64 0x7fd7cfb41bd2 "!dpy-> xcb->reply_ data", file=<value optimized out>, line=515, function=<value optimized out>) at assert.c:81 xcb_io. c:515
raise (sig=6) at ../nptl/
abort () at abort.c:92
__assert_fail (assertion=
_XReply (dpy=0xa7c440, rep=0x7fd7c39cab10, extra=0, discard=1) at ../../src/
XSync (dpy=0xa7c440, discard=0) at ../../src/Sync.c:44