Thanks Roland for the report and Niko for the really helpful
debugging. This PNG file is technically non-conformant[1], but
strip-nondeterminism should handle it nevertheless. I've changed
strip-nondeterminism to stop processing after the IEND chunk and copy
through any remaining junk. A new
Package: libfile-stripnondeterminism-perl
Version: 0.012-1
Severity: normal
Dear Maintainer,
there seems to be a bug in the png handler of stripnondeterminism,
when run on armhf.
When running dh_strip_nondetermism on a simple PNG file from the xfig
documentation