From owner-freebsd-current@FreeBSD.ORG Wed Jan 6 09:18:25 2010 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A35A106566B for ; Wed, 6 Jan 2010 09:18:25 +0000 (UTC) (envelope-from obrien@NUXI.org) Received: from dragon.nuxi.org (trang.nuxi.org [74.95.12.85]) by mx1.freebsd.org (Postfix) with ESMTP id 4F5F68FC12 for ; Wed, 6 Jan 2010 09:18:25 +0000 (UTC) Received: from dragon.nuxi.org (obrien@localhost [127.0.0.1]) by dragon.nuxi.org (8.14.3/8.14.3) with ESMTP id o0690WGv062253; Wed, 6 Jan 2010 01:00:32 -0800 (PST) (envelope-from obrien@dragon.nuxi.org) Received: (from obrien@localhost) by dragon.nuxi.org (8.14.3/8.14.3/Submit) id o0690Uuj062250; Wed, 6 Jan 2010 01:00:30 -0800 (PST) (envelope-from obrien) Date: Wed, 6 Jan 2010 01:00:30 -0800 From: "David O'Brien" To: "Wilkinson, Alex" Message-ID: <20100106090030.GA61088@dragon.NUXI.org> Mail-Followup-To: obrien@freebsd.org, "Wilkinson, Alex" , freebsd-current@freebsd.org References: <20100105060748.GA16239@stlux503.dsto.defence.gov.au> <201001050828.49809.jhb@freebsd.org> <20100106024434.GA29741@stlux503.dsto.defence.gov.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100106024434.GA29741@stlux503.dsto.defence.gov.au> X-Operating-System: FreeBSD 9.0-CURRENT X-to-the-FBI-CIA-and-NSA: HI! HOW YA DOIN? User-Agent: Mutt/1.5.16 (2007-06-09) Cc: freebsd-current@FreeBSD.org Subject: Re: Fatal trap 12: page fault while in kernel mode [SEC=UNCLASSIFIED] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: obrien@FreeBSD.org List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jan 2010 09:18:25 -0000 On Wed, Jan 06, 2010 at 10:44:34AM +0800, Wilkinson, Alex wrote: > 0n Tue, Jan 05, 2010 at 08:28:49AM -0500, John Baldwin wrote: > >Are you able to get a crashdump and examine it with kgdb? > > rebuilt world+kernel and overwrote kernel.debug :( > when it happens again I will get a bt from kgdb(1). Alex, This seems weird - you should have kernel.symbols that gives you what you need from from kernel.debug for kgdb. -- -- David (obrien@FreeBSD.org)