From owner-freebsd-current@FreeBSD.ORG Sun May 8 08:39:02 2005 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 2ACC716A4E1 for ; Sun, 8 May 2005 08:39:02 +0000 (GMT) Received: from mail-gw1.york.ac.uk (mail-gw1.york.ac.uk [144.32.128.246]) by mx1.FreeBSD.org (Postfix) with ESMTP id 842B643D7F for ; Sun, 8 May 2005 08:39:01 +0000 (GMT) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from ury.york.ac.uk (ury.york.ac.uk [144.32.108.81]) by mail-gw1.york.ac.uk (8.12.10/8.12.10) with ESMTP id j488cvMN002863; Sun, 8 May 2005 09:38:57 +0100 (BST) Received: from ury.york.ac.uk (localhost.york.ac.uk [127.0.0.1]) by ury.york.ac.uk (8.13.1/8.13.1) with ESMTP id j488e4BF010550; Sun, 8 May 2005 09:40:04 +0100 (BST) (envelope-from gavin.atkinson@ury.york.ac.uk) Received: from localhost (gavin@localhost) by ury.york.ac.uk (8.13.1/8.13.1/Submit) with ESMTP id j488e464010547; Sun, 8 May 2005 09:40:04 +0100 (BST) (envelope-from gavin.atkinson@ury.york.ac.uk) X-Authentication-Warning: ury.york.ac.uk: gavin owned process doing -bs Date: Sun, 8 May 2005 09:40:04 +0100 (BST) From: Gavin Atkinson X-X-Sender: gavin@ury.york.ac.uk To: Peter Holm In-Reply-To: <20050508061840.GA98114@peter.osted.lan> Message-ID: <20050508093536.E10380@ury.york.ac.uk> References: <20050507145707.GA83528@peter.osted.lan> <20050508001118.L6307@ury.york.ac.uk> <20050508061840.GA98114@peter.osted.lan> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-York-MailScanner: Found to be clean X-York-MailScanner-From: gavin.atkinson@ury.york.ac.uk cc: current@freebsd.org Subject: Re: panic: Lock GEOM topology not exclusively locked 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: Sun, 08 May 2005 08:39:02 -0000 On Sun, 8 May 2005, Peter Holm wrote: > On Sun, May 08, 2005 at 12:13:07AM +0100, Gavin Atkinson wrote: >> On Sat, 7 May 2005, Peter Holm wrote: >> >>> With GENERIC HEAD from May 5 04:56 UTC I got: >>> >>> panic(c0841f8c,c083c2d3,c083c608,1d8,1) at panic+0x14b >>> _sx_assert(c0906ae0,4,c083c608,1d8) at _sx_assert+0x77 >>> g_new_providerf(c1733900,c081aeee,0,1,c168b804) at g_new_providerf+0x1f >>> acd_read_toc(c16af780,0,c091c1a0,0,0) at acd_read_toc+0x1c0 >>> acd_geom_ioctl(c1733880,c00c6303,c16ba7b0,5,c1863600) at >>> acd_geom_ioctl+0x6a >>> [snip] >> >> Were you trying to mount a CD at the time, just inserting one or had it >> in already at boot? > > I was testing grip, so it was a music cd. The second panic was with the > cd already in. Testing with a different CD made the panic go away. Sounds familiar. I had two CDs, both of which would reliably panic my machine in the same way, when attempting to rip them with cdparanoia. In my case, both CDs were audio CDs with a "bonus data track" containing the video, etc. Is it possible the CD you had inserted was one of these with several audio tracks and one CD track? (I seem to remember "cdcontrol info" could show the TOC without causing the panic). Gavin