From owner-freebsd-stable@FreeBSD.ORG  Thu Dec 28 15:47:55 2006
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
X-Original-To: freebsd-stable@freebsd.org
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 659F716A403
	for <freebsd-stable@freebsd.org>; Thu, 28 Dec 2006 15:47:55 +0000 (UTC)
	(envelope-from kensmith@cse.Buffalo.EDU)
Received: from opus.cse.buffalo.edu (opus.cse.Buffalo.EDU [128.205.32.4])
	by mx1.freebsd.org (Postfix) with ESMTP id 2E5F213C46D
	for <freebsd-stable@freebsd.org>; Thu, 28 Dec 2006 15:47:54 +0000 (UTC)
	(envelope-from kensmith@cse.Buffalo.EDU)
Received: from [127.0.0.1] (localhost.cse.buffalo.edu [127.0.0.1])
	by opus.cse.buffalo.edu (8.13.8/8.12.4) with ESMTP id kBSFloP1053239;
	Thu, 28 Dec 2006 10:47:50 -0500 (EST)
From: Ken Smith <kensmith@cse.Buffalo.EDU>
To: Thomas Herrlin <junics-fbsdstable@atlantis.maniacs.se>
In-Reply-To: <4593DC34.2030308@atlantis.maniacs.se>
References: <1167247246.96863.23.camel@opus.cse.buffalo.edu>
	<4593DC34.2030308@atlantis.maniacs.se>
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature";
	boundary="=-M4IxoPVNSpxdHUVpk1QN"
Organization: U. Buffalo CSE Department
Date: Thu, 28 Dec 2006 10:47:50 -0500
Message-Id: <1167320870.52842.20.camel@opus.cse.buffalo.edu>
Mime-Version: 1.0
X-Mailer: Evolution 2.8.1.1 FreeBSD GNOME Team Port 
Cc: peter@holm.cc, freebsd-stable@freebsd.org
Subject: Re: FreeBSD 6.2-RC2 Available - networking zoneli freeze problem
	still exist.
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 28 Dec 2006 15:47:55 -0000


--=-M4IxoPVNSpxdHUVpk1QN
Content-Type: text/plain
Content-Transfer-Encoding: quoted-printable

On Thu, 2006-12-28 at 16:01 +0100, Thomas Herrlin wrote:
> It still runs networking daemons into a frozen zoneli state on
> heavy/(D)DOS network loads. Such processes cant be kill-9ed so there is
> no way to recover from it. (think frozen sshd and a very remote/headless
> server).
> See the stress test panic called 'Ran out of "128 Bucket"
> <http://people.FreeBSD.org/%7Epho/stress/log/cons210.html>' on the 6.2
> todo list and my own latest test here:
> http://www.maniacs.se/~junics/temp/vmstat-z.txt
> This test was on a new 6.2-RC2 install with no zone limit tweaks nor any
> sbsize limits in /etc/login.conf.
> I just made a vm disk image with replication instructions, however Peter
> Holm have replicated it with his own tools so i have not bothered with
> it until now.=20

That problem is being worked on but won't be fixed for 6.2-REL.
Depending on how complex the fix winds up being it may be an Errata
candidate when the time comes.

--=20
                                                Ken Smith
- From there to here, from here to      |       kensmith@cse.buffalo.edu
  there, funny things are everywhere.   |
                      - Theodore Geisel |


--=-M4IxoPVNSpxdHUVpk1QN
Content-Type: application/pgp-signature; name=signature.asc
Content-Description: This is a digitally signed message part

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (FreeBSD)

iD8DBQBFk+cm/G14VSmup/YRArVaAJ0TzkRhYKMrkm5sPRjc/0MmV59VtgCdEvA6
ZfCw04rNetMRbOlzF8KAd50=
=yFAB
-----END PGP SIGNATURE-----

--=-M4IxoPVNSpxdHUVpk1QN--