From owner-freebsd-stable@FreeBSD.ORG Mon Jul 24 14:05:44 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A76FF16A4DD; Mon, 24 Jul 2006 14:05:44 +0000 (UTC) (envelope-from gmenhennitt@optusnet.com.au) Received: from mail25.syd.optusnet.com.au (mail25.syd.optusnet.com.au [211.29.133.166]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0A84F43D6E; Mon, 24 Jul 2006 14:05:43 +0000 (GMT) (envelope-from gmenhennitt@optusnet.com.au) Received: from [203.2.73.8] (c220-237-136-178.mckinn1.vic.optusnet.com.au [220.237.136.178]) by mail25.syd.optusnet.com.au (8.12.11/8.12.11) with ESMTP id k6OE5f52024945; Tue, 25 Jul 2006 00:05:41 +1000 Message-ID: <44C4D3B0.7090705@optusnet.com.au> Date: Tue, 25 Jul 2006 00:05:36 +1000 From: Graham Menhennitt User-Agent: Thunderbird 1.5 (Windows/20051201) MIME-Version: 1.0 To: freebsd-stable References: <44BEBA2F.3060403@math.missouri.edu> <20060723135739.M60996@fledge.watson.org> <44C3EC68.6050802@optusnet.com.au> In-Reply-To: <44C3EC68.6050802@optusnet.com.au> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Robert Watson Subject: Re: Panic X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Jul 2006 14:05:44 -0000 Graham Menhennitt wrote: > On Wed, 19 Jul 2006, Stephen Montgomery-Smith wrote: > >>> I just had a kernel panic. This happened seconds after I started a >>> reboot using alt-ctl-del, at about the time just after it it said it >>> was writing the entropy file. >>> >>> Here is the kernel config file, the results of the dump, and dmesg. >>> Do you want anything else? I hope this info helps. >>> >>> Fatal trap 12: page fault while in kernel mode >>> current process = 479 (mountd) >>> > > I have the same panic reproducibly. Shutting off nfs_server_enable (i.e. > mountd) in rc.conf prevents it. This is with 6-STABLE cvsupped > yesterday. I'll get some more info and follow up the PR. > I rebuilt my kernel (to enable debugging) and now it doesn't panic. So it seems that an old kernel (from around the end of May) with a new mountd (from Sunday) will crash. But a new kernel with a new mountd won't. Graham