ak> Clerk Ma fixed a bug in his change of epdf.c in [x]dvipdfmx.
ak> So xdvipdfmx should also change. --best, akira.
Akira told me it fixes a seg fault. So yes, we should rebuild
xdvipdfmx from the branch (r74679). I've started the github build ...
(At least it's not luatex again :) --thanks, karl.