From owner-freebsd-current@FreeBSD.ORG Wed Jun 3 17:20:41 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 81CA21065677; Wed, 3 Jun 2009 17:20:41 +0000 (UTC) (envelope-from amdmi3@amdmi3.ru) Received: from smtp.timeweb.ru (smtp.timeweb.ru [217.170.79.85]) by mx1.freebsd.org (Postfix) with ESMTP id 2FDCE8FC08; Wed, 3 Jun 2009 17:20:40 +0000 (UTC) (envelope-from amdmi3@amdmi3.ru) Received: from [213.148.20.85] (helo=hive.panopticon) by smtp.timeweb.ru with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from ) id 1MBu8o-0008JV-UY; Wed, 03 Jun 2009 21:20:43 +0400 Received: from hades.panopticon (hades.panopticon [192.168.0.32]) by hive.panopticon (Postfix) with ESMTP id 69D95B878; Wed, 3 Jun 2009 21:20:33 +0400 (MSD) Received: by hades.panopticon (Postfix, from userid 1000) id 62E94108839; Wed, 3 Jun 2009 21:20:33 +0400 (MSD) Date: Wed, 3 Jun 2009 21:20:33 +0400 From: Dmitry Marakasov To: Wesley Shields Message-ID: <20090603172033.GC27282@hades.panopticon> References: <20090601182012.GA21543@darkthrone.kvedulv.de> <20090603121307.GA15659@hades.panopticon> <20090603152810.GA21014@atarininja.org> <20090603160945.GC21014@atarininja.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20090603160945.GC21014@atarininja.org> User-Agent: Mutt/1.5.19 (2009-01-05) Cc: Michael Moll , bz@FreeBSD.org, jamie@FreeBSD.org, freebsd-current@freebsd.org Subject: Re: Kernel panic when accessing ZFS-Filesystem via NFS X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 03 Jun 2009 17:20:42 -0000 * Wesley Shields (wxs@FreeBSD.org) wrote: Well, cred->cr_prison was the only thing to panic on in prison_priv_check, so that was obvious without the backtrace. I'll try to addd checking for null pointer here for now (as I'm more concerned in bringing my NAS back up). However, inability to dump properly still worries me. With this bug the box will not even reboot on panic :/ Switching to textdumps may be a temporary solution though. -- Dmitry Marakasov . 55B5 0596 FF1E 8D84 5F56 9510 D35A 80DD F9D2 F77D amdmi3@amdmi3.ru ..: jabber: amdmi3@jabber.ru http://www.amdmi3.ru