Thanks, Nathaniel. Please keep that core file and copies or at least the package versions of xcb xlib and libXrender.
dpy->xcb->next_xid is most likely the xid after the one that caused the problem.
More likely the problem xid is the one in the XRenderCreatePicture frame.
Can you switch to that frame ("f 7"), please, and print req->pid and pid?
Thanks, Nathaniel. Please keep that core file and copies or at least the package versions of xcb xlib and libXrender.
dpy->xcb->next_xid is most likely the xid after the one that caused the problem. cture frame.
More likely the problem xid is the one in the XRenderCreatePi
Can you switch to that frame ("f 7"), please, and print req->pid and pid?