From owner-freebsd-acpi@FreeBSD.ORG Mon Jun 28 05:28:42 2004 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5753E16A4CE for ; Mon, 28 Jun 2004 05:28:42 +0000 (GMT) Received: from smart.eusc.inter.net (smart.eusc.inter.net [213.73.101.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id EB67943D1D for ; Mon, 28 Jun 2004 05:28:41 +0000 (GMT) (envelope-from ofischer@snafu.de) Received: from pd9517166.dip.t-dialin.net ([217.81.113.102] helo=snafu.de) by smart.eusc.inter.net with asmtp (Exim 3.36 #4) id 1Beoh6-0003yn-00; Mon, 28 Jun 2004 07:28:40 +0200 Message-ID: <40DFC8B0.7010202@snafu.de> Date: Mon, 28 Jun 2004 07:28:48 +0000 From: "Oliver B. Fischer" User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.6) Gecko/20040616 X-Accept-Language: de-de, en-us, en MIME-Version: 1.0 To: Nate Lawson References: <40DA1280.7040504@snafu.de> <20040623155038.C87505@root.org> In-Reply-To: <20040623155038.C87505@root.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: acpi@freebsd.org Subject: Re: kernel panic in atapicam modul if acpi is enabled X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Jun 2004 05:28:42 -0000 Nate Lawson wrote: > This is likely not an ACPI issue. Are you running with "options > INVARIANTS"? My laptop panics on boot without atapicam but with "options > INVARIANTS" due to a use-after-free bug in ata. I'll try to track it down > when I have time but I don't know the ata code really well. More of the > backtrace would be helpful also. I tried to obtain a crash dump, but it seems so, that the kernel panics before the dumpdev has been assigned to the dumperinfo. Regards, Oliver Fischer