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Date: Mon, 24 Jan 2011 02:08:48 +0100
From: Pawel Tyll <ptyll@nitronet.pl>
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To: Brandon Gooch <jamesbrandongooch@gmail.com>
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Cc: freebsd-net@freebsd.org, Luigi Rizzo <rizzo@iet.unipi.it>,
	Jack Vogel <jfvogel@gmail.com>, freebsd-ipfw@freebsd.org
Subject: Re: [Panic] Dummynet/IPFW related recurring crash.
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On Fri, Jan 7, 2011, Brandon Gooch <jamesbrandongooch@gmail.com> wrote:
> It's likely that the mbuf handling problem (in em_refresh_mbufs()) is
> triggered by the processing you're doing with ipfw (or elsewhere for
> that matter), so, yes, I think it's a bug fixed in the revision
> discussed.

> When you update and test, please let us know. Also, don't forget to
> submit a follow-up to your PR.

Unfortunately bad news:

Machine fell after 14 days, 22:31:42 for the same reason according to
what was left of panic screen. It didn't do a dump, nor reboot as is
customary since some time on S3420GP boards (and other Intel server
boards, since colleague has dual-cpu board from same epoch).

What can I try next?