panic: ffs_blkfree: freeing free frag

[NAKAJI Hiroyuki]

>>>>> In <Pine.NEB.3.96L.1030504095952.92658w-100000 at fledge.watson.org> 
>>>>>	Robert Watson <rwatson at freebsd.org> wrote:

> Please let us know -- obviously, it would be very nice if this completely
> resolved the problem :-).

I'm not sure the problem was resolved completely but there are two
good things with the new kernel.

o Sending and Fcc-ing an email with Emacs and Gnus did not reslut in
  panic.
o "Make buildworld" finished with no panic.

Good news?
-- 
NAKAJI Hiroyuki