From owner-freebsd-current@FreeBSD.ORG Tue Oct 21 01:28:13 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 66F8A16A4B3 for ; Tue, 21 Oct 2003 01:28:13 -0700 (PDT) Received: from newtrinity.zeist.de (newtrinity.zeist.de [217.24.217.8]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3F17E43FBD for ; Tue, 21 Oct 2003 01:28:12 -0700 (PDT) (envelope-from marius@newtrinity.zeist.de) Received: from newtrinity.zeist.de (localhost [127.0.0.1]) h9L8SAcJ016342; Tue, 21 Oct 2003 10:28:10 +0200 (CEST) (envelope-from marius@newtrinity.zeist.de) Received: (from marius@localhost) by newtrinity.zeist.de (8.12.10/8.12.10/Submit) id h9L8S5AJ016341; Tue, 21 Oct 2003 10:28:05 +0200 (CEST) (envelope-from marius) Date: Tue, 21 Oct 2003 10:28:05 +0200 From: Marius Strobl To: Paulius Bulotas Message-ID: <20031021102805.C9855@newtrinity.zeist.de> References: <20031021072711.GA49926@kaktusas.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20031021072711.GA49926@kaktusas.org>; from paulius@kaktusas.org on Tue, Oct 21, 2003 at 10:27:11AM +0300 X-AntiVirus: checked by AntiVir Milter 1.0.6; AVE 6.22.0.1; VDF 6.22.0.11 cc: freebsd-current@freebsd.org Subject: Re: panic with cdrecord-devel @ Mon Oct 20 21:28:57 EEST 2003 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: Tue, 21 Oct 2003 08:28:13 -0000 On Tue, Oct 21, 2003 at 10:27:11AM +0300, Paulius Bulotas wrote: > Hello, > > 5.1-CURRENT #0: Mon Oct 20 21:28:57 EEST 2003 > > % cdrecord -scanbus > panics, and trace looks like: > vmapbuf > cam_periph_mapmem > xptioctl > spec_ioctl > spec_vnoperate > vn_ioctl > ioctl > syscall(2f,2f,2f,ffffffff,3) > Xint0x80_syscall > > Any ideas? > I was told that a `camcontrol devlist` triggers a panic in sys/kern/vfs_bio.c:3729 on recent -current and that turning off INVARIANTS and WITNESS avoids it. This may be related.