From owner-freebsd-hackers@FreeBSD.ORG Wed Sep 10 19:18:22 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 587AD16A4BF for ; Wed, 10 Sep 2003 19:18:22 -0700 (PDT) Received: from hysteria.spc.org (hysteria.spc.org [195.206.69.234]) by mx1.FreeBSD.org (Postfix) with SMTP id 2C23F43FAF for ; Wed, 10 Sep 2003 19:18:21 -0700 (PDT) (envelope-from bms@hysteria.spc.org) Received: (qmail 15631 invoked by uid 5013); 11 Sep 2003 02:14:51 -0000 Date: Thu, 11 Sep 2003 03:14:51 +0100 From: Bruce M Simpson To: Hotmail Message-ID: <20030911021451.GI29217@spc.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Organization: SPC cc: hackers@FreeBSD.org Subject: Re: Debug - help please X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Sep 2003 02:18:22 -0000 On Wed, Sep 10, 2003 at 06:36:21PM +0100, Hotmail wrote: > Hello! > > My machine is rebooting everyday. Without reason? - YES, but after set dumpdev="/dev/ad0s1b" and dumpdir="/var/crash" I've logs = kernel.0 and vmcore.0 Can you try to replicate the problem with a debug kernel? This tells us that the failure happened when something was being prefaulted into a map, but it doesn't tell us which process the map belongs to. If you compile a kernel with debugging symbols, and DDB, you will be able to more accurately pinpoint the problem. BMS