On Thu, Apr 15, 2004 at 04:45:50PM -0700, Bill Studenmund wrote:
> > Actually, I was confused and thinking of the wrong message... I've
> > seen "locking against myself", but it's been a while, and I don't
> > remember what I was doing when it happened. The panic with unionfs
> > that I still get all the time is "insmntque into dying filesystem".
> > Probably completely unrelated...
> 
> A backtrace would be nice.

I opened a PR about it a few years ago :)

http://www.netbsd.org/cgi-bin/query-pr-single.pl?number=9167