From owner-freebsd-current@FreeBSD.ORG Mon Dec 22 06:57:41 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CA95F16A4CE for ; Mon, 22 Dec 2003 06:57:41 -0800 (PST) Received: from gewurtztraminer.cng.fr (gewurtztraminer.cng.fr [193.50.0.74]) by mx1.FreeBSD.org (Postfix) with ESMTP id E184043D4C for ; Mon, 22 Dec 2003 06:57:39 -0800 (PST) (envelope-from heath@cng.fr) Received: from gewurtztraminer.cng.fr (gewurtztraminer.cng.fr [127.0.0.1]) by gewurtztraminer.cng.fr (8.12.8/8.12.8) with ESMTP id hBMEvcA6031215 for ; Mon, 22 Dec 2003 15:57:38 +0100 Received: (from apache@localhost) by gewurtztraminer.cng.fr (8.12.8/8.12.8/Submit) id hBMEvc0S031210 for freebsd-current@freebsd.org; Mon, 22 Dec 2003 15:57:38 +0100 X-Authentication-Warning: gewurtztraminer.cng.fr: apache set sender to heath@cng.fr using -f Received: from atuileries-111-1-2-166.w80-14.abo.wanadoo.fr (atuileries-111-1-2-166.w80-14.abo.wanadoo.fr [80.14.107.166]) by webmail.cng.fr (IMP) with HTTP for ; Mon, 22 Dec 2003 15:57:38 +0100 Message-ID: <1072105058.3fe706622cf04@webmail.cng.fr> Date: Mon, 22 Dec 2003 15:57:38 +0100 From: heath@cng.fr To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.2.1 X-Originating-IP: 80.14.107.166 Subject: Panic with CD use X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Dec 2003 14:57:41 -0000 Hi, This is a 'me too' report for the problems that have been reported on this list over the last few weeks with problems ripping CDs and/or mounting CDs. I have not attached a panic report as it is essentially the same as those already reported (a page fault in devstat_remove_entry), but I can if requested. I first saw the problem last week (though I haven't tried CD ripping for several months so I can't say when it started), and it is still there with sources from yesterday (Sunday). I can consistently reproduce the panic by inserting an audio CD, typing cdparanoia -vsQ, then inserting a data CD and typing mount /cdrom. One possibly interesting data point is that I am now running a kernel with INVARIANTS turned on, and I can't reproduce the panic. Any suggestions to help narrow down the problem? Simon