From owner-freebsd-stable@FreeBSD.ORG Mon Jul 1 16:10:53 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 3B8B5993 for ; Mon, 1 Jul 2013 16:10:53 +0000 (UTC) (envelope-from prvs=1894c479ef=killing@multiplay.co.uk) Received: from mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) by mx1.freebsd.org (Postfix) with ESMTP id D35F012B0 for ; Mon, 1 Jul 2013 16:10:52 +0000 (UTC) Received: from r2d2 ([82.69.141.170]) by mail1.multiplay.co.uk (mail1.multiplay.co.uk [85.236.96.23]) (MDaemon PRO v10.0.4) with ESMTP id md50004659809.msg for ; Mon, 01 Jul 2013 17:10:50 +0100 X-Spam-Processed: mail1.multiplay.co.uk, Mon, 01 Jul 2013 17:10:50 +0100 (not processed: message from valid local sender) X-MDDKIM-Result: neutral (mail1.multiplay.co.uk) X-MDRemoteIP: 82.69.141.170 X-Return-Path: prvs=1894c479ef=killing@multiplay.co.uk X-Envelope-From: killing@multiplay.co.uk X-MDaemon-Deliver-To: freebsd-stable@freebsd.org Message-ID: <12C043DE8CE8455D8F0324509D3A245F@multiplay.co.uk> From: "Steven Hartland" To: "Jeremy Chadwick" , "Scott Sipe" References: <20130701154925.GA64899@icarus.home.lan> Subject: Re: ZFS Panic after freebsd-update Date: Mon, 1 Jul 2013 17:10:57 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Cc: freebsd-stable List X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 01 Jul 2013 16:10:53 -0000 ----- Original Message ----- From: "Jeremy Chadwick" To: "Scott Sipe" Cc: "freebsd-stable List" Sent: Monday, July 01, 2013 4:49 PM Subject: Re: ZFS Panic after freebsd-update > On Mon, Jul 01, 2013 at 11:35:30AM -0400, Scott Sipe wrote: >> *** Sorry for partial first message! (gmail sent after multiple returns >> apparently?) *** >> >> Hello, >> >> I have not had much time to research this problem yet, so please let me >> know what further information I might be able to provide. >> >> This weekend I attempted to upgrade a computer from 8.2-RELEASE-p3 to 8.4 >> using freebsd-update. After I rebooted to test the new kernel, I got a >> panic. I had to take a picture of the screen. Here's a condensed version: >> >> panic: page fault >> cpuid = 1 >> KDB: stack backtrace: >> #0 kdb_backtrace >> #1 panic >> #2 trap_fatal >> #3 trap_pfault >> #4 trap >> #5 calltrap >> #6 vdev_mirror_child_select >> #7 ved_mirror_io_start >> #8 zio_vdev_io_start >> #9 zio_execute >> #10 arc_read >> #11 dbuf_read >> #12 dbuf_findbp >> #13 dbuf_hold_impl >> #14 dbuf_hold >> #15 dnode_hold_impl >> #16 dnu_buf_hold >> #17 zap_lockdir >> Uptime: 5s >> Cannot dump. Device not defined or unavailable. >> Automatic reboot in 15 seconds - press a key on the console to abort >> >> uname -a from before (and after) the reboot: >> >> FreeBSD xeon 8.2-RELEASE-p3 FreeBSD 8.2-RELEASE-p3 #0: Tue Sep 27 18:45:57 >> UTC 2011 root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC >> amd64 >> >> dmesg is attached. >> >> I was able to reboot to the old kernel and am up and running back on 8.2 >> right now. >> >> Any thoughts? This says your running a 8.2-RELEASE-p3 kernel not an 8.4-RELEASE kernel. Did the upgrade fail or is that dmesg / uname from your old kernel? Regards Steve ================================================ This e.mail is private and confidential between Multiplay (UK) Ltd. and the person or entity to whom it is addressed. In the event of misdirection, the recipient is prohibited from using, copying, printing or otherwise disseminating it or any information contained in it. In the event of misdirection, illegible or incomplete transmission please telephone +44 845 868 1337 or return the E.mail to postmaster@multiplay.co.uk.