I wrote:
> A reliable way to reproduce this is:
> dd if=/dev/zero of=/dev/rst0 bs=32k count=1
> dd if=/dev/rst0 of=/dev/null bs=16k
> NetBSD 1.1/i386, ncr.c, HP35480A DAT tape.

Apparently, this has been fixed when Paul Kranenburg applied the patch
to st.c in kern/1597 back in January.

Thanks to Theo de Raadt for giving me the critical hint that allowed me
to find this in the PR database.

-- 
Christoph Badura
O'Reilly/International Thomson Verlag