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Date:      Thu, 30 Apr 2009 19:28:26 -0700
From:      David Wolfskill <david@catwhisker.org>
To:        Bruce Simpson <bms@incunabulum.net>
Cc:        Robert Watson <rwatson@freebsd.org>, current@freebsd.org, Chagin Dmitry <dchagin@freebsd.org>
Subject:   Re: Panic: witness_warn (r191682; shared rw udpinp (udpinp)...netinet6/udp6_usrreq.c:360)
Message-ID:  <20090501022826.GG61978@albert.catwhisker.org>
In-Reply-To: <49FA1B7E.7060201@incunabulum.net>
References:  <20090430155408.GX1387@albert.catwhisker.org> <alpine.BSF.2.00.0904302026460.8997@fledge.watson.org> <20090430204828.GA6551@dchagin.static.corbina.ru> <20090430213621.GA61978@albert.catwhisker.org> <49FA1B7E.7060201@incunabulum.net>

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On Thu, Apr 30, 2009 at 10:43:26PM +0100, Bruce Simpson wrote:
> ...
> Can you try this patch? This patch is probably more correct -- but you=20
> can see my intent was to avoid thrashing the INP lock on mcast delivery.=
=20
> INP lock use in that routine is goopy to read. That'll teach me to do=20
> things from memory for IPv4... bah! :-)

OK; that one works, too:

lbert(7.1-S)[7] ssh -x freebeast uname -a
FreeBSD freebeast.catwhisker.org 8.0-CURRENT FreeBSD 8.0-CURRENT #332 r1916=
82M: Thu Apr 30 19:19:18 PDT 2009     root@freebeast.catwhisker.org:/common=
/S4/obj/usr/src/sys/FREEBEAST  i386
albert(7.1-S)[8]=20

Thanks for the patch!

Peace,
david
--=20
David H. Wolfskill				david@catwhisker.org
Depriving a girl or boy of an opportunity for education is evil.

See http://www.catwhisker.org/~david/publickey.gpg for my public key.

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