We've just fixed our testbed on s390x and reproduced the same there. Thus this happens exclusively on big-endian arches and not on little-endians. So the endianism could relate to the issue.
Whoops! Previous comment was meant for a different bug, please disregard that.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.