From owner-freebsd-stable@freebsd.org  Wed Jul  1 15:54:01 2015
Return-Path: <owner-freebsd-stable@freebsd.org>
Delivered-To: freebsd-stable@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 04413991D1F
 for <freebsd-stable@mailman.ysv.freebsd.org>;
 Wed,  1 Jul 2015 15:54:01 +0000 (UTC)
 (envelope-from cross+freebsd@distal.com)
Received: from hydra.pix.net (hydra.pix.net [IPv6:2001:470:e254::4])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client CN "mail.pix.net", Issuer "Pix.Com Technologies,
 LLC CA" (not verified))
 by mx1.freebsd.org (Postfix) with ESMTPS id A05D6187B;
 Wed,  1 Jul 2015 15:54:00 +0000 (UTC)
 (envelope-from cross+freebsd@distal.com)
Received: from mail.distal.com (mail.distal.com
 [IPv6:2001:470:e24c:200:0:0:0:ae25]) (authenticated bits=0)
 by hydra.pix.net (8.15.1/8.15.1) with ESMTPSA id t61Frp6G013768
 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL);
 Wed, 1 Jul 2015 11:53:59 -0400 (EDT)
 (envelope-from cross+freebsd@distal.com)
Received: from [IPv6:2001:470:e24c:1111::1000]
 ([IPv6:2001:470:e24c:1111::1000]) (authenticated bits=0)
 by mail.distal.com (8.14.9/8.14.9) with ESMTP id t61FqSxL001494
 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
 Wed, 1 Jul 2015 11:52:30 -0400 (EDT)
 (envelope-from cross+freebsd@distal.com)
Content-Type: text/plain; charset=utf-8
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\))
Subject: Re: New FreeBSD snapshots available: stable/10 (20150625 r284813)
From: Chris Ross <cross+freebsd@distal.com>
In-Reply-To: <55940879.8060604@pix.net>
Date: Wed, 1 Jul 2015 11:52:28 -0400
Cc: Glen Barber <gjb@FreeBSD.org>, freebsd-stable@freebsd.org
Content-Transfer-Encoding: quoted-printable
Message-Id: <C6D0BB56-5A08-4C71-B1B1-CC8B38F902D2@distal.com>
References: <20150626174927.GA69720@FreeBSD.org> <559330CF.2050606@pix.net>
 <20150701001613.GH5423@FreeBSD.org> <55934CFB.7050407@pix.net>
 <56A9EB91-2F97-4096-99C8-26D3EFC13D2D@distal.com>
 <20150701023640.GM5423@FreeBSD.org>
 <29FAA191-D0E5-4127-B016-65B4AE42ABE8@distal.com>
 <20150701025433.GN5423@FreeBSD.org> <5593D9ED.4080402@pix.net>
 <55940879.8060604@pix.net>
To: Kurt Lidl <lidl@pix.net>
X-Mailer: Apple Mail (2.2098)
X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3
 (mail.distal.com [IPv6:2001:470:e24c:200::ae25]);
 Wed, 01 Jul 2015 11:52:31 -0400 (EDT)
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/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: Wed, 01 Jul 2015 15:54:01 -0000


> On Jul 1, 2015, at 11:34, Kurt Lidl <lidl@pix.net> wrote:
> I discovered that if I comment out the following lines
> from my /etc/rc.conf, the machine boots reliably:
>=20
> ifconfig_bge0=3D"DHCP"
> ifconfig_bge0_ipv6=3D"inet6 accept_rtadv"
>=20
> Of course, with no network connection, it's not a very useful machine,
> but this probably is important to know while debugging the cause of
> the problem.

  I had realized that bringing the interface up was the trigger for the =
panic.
An interesting thing, given the above, would be to note whether using
a static IPv4 address (i.e., not DHCP or SYNCDHCP which is what I have),
or whether disabling IPv6 or IPv6 accept_rtadv would make any =
difference.

  I=E2=80=99m guessing it won=E2=80=99t matter, but I also have a =
similar config in my rc.conf,
so testing a wider variety of configs might be of value.

                            - Chris