From owner-freebsd-stable@FreeBSD.ORG Sun Dec 28 19:14:43 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 089E57CE for ; Sun, 28 Dec 2014 19:14:43 +0000 (UTC) Received: from mail.xcllnt.net (mail.xcllnt.net [50.0.150.214]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id AA214129C for ; Sun, 28 Dec 2014 19:14:42 +0000 (UTC) Received: from [192.168.2.22] (atc.xcllnt.net [50.0.150.213]) (authenticated bits=0) by mail.xcllnt.net (8.14.9/8.14.9) with ESMTP id sBSJ0rjO060610 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sun, 28 Dec 2014 11:00:54 -0800 (PST) (envelope-from marcel@xcllnt.net) Subject: Re: FreeBSD 10.1 qcow2 image panic on Linux VM hosts Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) Content-Type: multipart/signed; boundary="Apple-Mail=_59E6D2CE-E30D-4D41-A309-3B633AE9038C"; protocol="application/pgp-signature"; micalg=pgp-sha1 X-Pgp-Agent: GPGMail 2.5b3 From: Marcel Moolenaar In-Reply-To: <201412161205.41152.jhb@freebsd.org> Date: Sun, 28 Dec 2014 11:00:52 -0800 Message-Id: References: <546F2614.4020800@stenton.me.uk> <201412161205.41152.jhb@freebsd.org> To: Chris Stenton X-Mailer: Apple Mail (2.1993) Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Dec 2014 19:14:43 -0000 --Apple-Mail=_59E6D2CE-E30D-4D41-A309-3B633AE9038C Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=iso-8859-1 > On Dec 16, 2014, at 9:05 AM, John Baldwin wrote: > > On Friday, November 21, 2014 6:46:28 am Chris Stenton wrote: >> Hi, >> >> I am trying to run the vanilla FreeBSD 10.1 qcow2 image on a CENTOS 7 VM >> Host. >> >> I can start it up ok but under a small load it kernel panics. >> >> The error is >> >> g_vfs_done():vtdb0: hard error gpt/rootfs[WRITE(offset=21890048, >> length=8704)]cmd=write error = 534 panic:cannot reassign paging buffer >> cpuid = 1 >> >> Dump failed so I am just copying the above from virt-manager console. >> >> All I am doing is pkg install emacs24 and it gets as far as "[7/96] >> Installing perl5-5.16.3_11: 32%" >> >> I've tried the Image on a Ubuntu VM host as well and get the same >> problem. I've tried varying the amount of memory up to 4GB but still >> the same problem. Other OS's clients run fine. >> >> Any ideas? > > Marcel believes he fixed the root issue in r275721. Can you try rebuilding > the image with the fixed mkimg to see if that fixes the problem? Revision r275721 has been merged to stable/10 (as revision 276337). Please let me know if it makes a difference. I'll try and reproduce in the mean time myself... FYI, -- Marcel Moolenaar marcel@xcllnt.net --Apple-Mail=_59E6D2CE-E30D-4D41-A309-3B633AE9038C Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org iEYEARECAAYFAlSgU2UACgkQpgWlLWHuifZMJACfSnxn/SZ0240siJc3x9cyRbdj RLcAoItcZ98/KJqyDiVNJm4cI9o4ZJQe =4o4v -----END PGP SIGNATURE----- --Apple-Mail=_59E6D2CE-E30D-4D41-A309-3B633AE9038C--