From owner-freebsd-stable@FreeBSD.ORG Sun Nov 10 06:58:52 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 915B1EF for ; Sun, 10 Nov 2013 06:58:52 +0000 (UTC) (envelope-from matt@msqr.us) Received: from unit1.ironport.snap.net.nz (unit1.ironport.snap.net.nz [202.37.100.105]) by mx1.freebsd.org (Postfix) with ESMTP id 0A41229C5 for ; Sun, 10 Nov 2013 06:58:51 +0000 (UTC) X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.1 cv=9T2e0IaWUNWgzAxBXDhU/cHzcvQzCvv/NjDiUr6yZA4= c=1 sm=2 a=OkrB9UwSQX4A:10 a=NjuLKI5jG4EA:10 a=pGLkceISAAAA:8 a=E4UbbE7KL37Eb2nJY5EA:9 a=CjuIK1q_8ugA:10 a=TEJWfmVIHgEA:10 a=MSl-tDqOz04A:10 a=CqWZkgPtQDeKha5iNpUA:9 a=ZVk8-NSrHBgA:10 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AgAFAEEuf1J7/y9j/2dsb2JhbABZhBK/DoElFoMZAQEBAwEnGQEBNwEECwsOChwSAh82BhOHbwMJBalOhFIBBYQyDYllBox1gUaBLAeDIIEQkDOFdIFrikSCDoh0gVQkHA X-IronPort-AV: E=Sophos;i="4.93,671,1378814400"; d="p7s'?scan'208";a="210615072" Received: from rupert.snap.net.nz ([202.37.100.140]) by smtp1.ironport.snap.net.nz with ESMTP; 10 Nov 2013 19:58:44 +1300 X-Sender-IP: 123.255.47.99 X-Sender-IP: 123.255.47.99 X-Sender-IP: 123.255.47.99 Received: from x24.msqr.us (99.47.255.123.static.snap.net.nz [123.255.47.99]) by rupert.snap.net.nz (Postfix) with ESMTPS id 3B02D2561D; Sun, 10 Nov 2013 19:58:44 +1300 (NZDT) Received: from renton.fritz.box (99.47.255.123.static.snap.net.nz [123.255.47.99]) (authenticated bits=0) by x24.msqr.us (8.14.7/8.14.5) with ESMTP id rAA6wdOe032762 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NO); Sun, 10 Nov 2013 19:58:41 +1300 (NZDT) (envelope-from matt@msqr.us) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=msqr.us; s=20121026; t=1384066722; bh=ks/BZQuppdZWBk3naDA7puScdXTrOQ6egE/MrDr0Vvg=; h=Subject:From:In-Reply-To:Date:Cc:References:To; b=lxntqcRuJvkQSAwdpzJH29R0aauMkGPHrojzsezX5VDJdhO17AldA2ryTWbIs0dDM qA6p89rM4Wz4ngd9NM8Wg6HklW7F/tBhtGcofLoJiJiAbU4G81MxiacGqFEOutt0Lu n7G2f88DP0txj57+UFAXYFyKF10Vxu7kbD0Oi73I= X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.98 at msqr.us X-Authentication-Warning: x24.msqr.us: Host 99.47.255.123.static.snap.net.nz [123.255.47.99] claimed to be renton.fritz.box Content-Type: multipart/signed; boundary="Apple-Mail=_5350976A-E874-4D27-87FF-0D1D125851F8"; protocol="application/pkcs7-signature"; micalg=sha1 Mime-Version: 1.0 (Mac OS X Mail 7.0 \(1816\)) Subject: Re: 9.2-RELEASE amd64 panic: vn_open_cred From: Matt Magoffin In-Reply-To: <938A1914-6510-4F93-9C40-E22BB0E69D08@msqr.us> Date: Sun, 10 Nov 2013 19:58:39 +1300 Message-Id: <97D6E62B-E4B0-4DF6-9EB9-028F68A42FA0@msqr.us> References: <20131106022932.GY59496@kib.kiev.ua> <57A9579D-7BA6-4ED8-9EE0-D2B5949F8D26@msqr.us> <20131106035350.GC59496@kib.kiev.ua> <527A6012.2050500@vangyzen.net> <60595DA5-A339-4FA5-99FD-FC25591A6BDA@msqr.us> <20131107230834.GS59496@kib.kiev.ua> <20131108080938.GT59496@kib.kiev.ua> <938A1914-6510-4F93-9C40-E22BB0E69D08@msqr.us> To: Konstantin Belousov X-Mailer: Apple Mail (2.1816) Cc: Eric van Gyzen , freebsd-stable@freebsd.org 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: Sun, 10 Nov 2013 06:58:52 -0000 --Apple-Mail=_5350976A-E874-4D27-87FF-0D1D125851F8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On Nov 9, 2013, at 5:03 PM, Matt Magoffin wrote: > On Nov 8, 2013, at 9:09 PM, Konstantin Belousov = wrote: >=20 >>> if (vop->vop_add_writecount !=3D NULL) >>> rc =3D vop->vop_add_writecount(a); >> But, if I mis-counted and the line 4236 is that one ^^^^, than = together >> with the panic message >> panic: vm_fault: fault on nofault entry, addr: ffffff836e0fc000 >> which suggests that vop_add_writecount not NULL but garbage, I = believe >> that your issue is stale module, compiled on 9.1 but used on 9.2. >=20 > The line you refer to here is line 4236. So, I shall have to attempt = the upgrade again, and verify that all modules loaded were built under = 9.2. I believe only pefs.ko is one I built myself, and all others came = with the system... and freebsd-update would have updated those modules = (in /etc/freebsd-update.conf I have "Components src world kernel". >=20 > When I have a time where I can attempt the update again, I will reply = with my findings. I went through the upgrade steps again, and this time was very careful = to ensure I re-compiled pefs.ko after upgrading, and before attempting = to use it. The system has been running without any panics for a few = hours now, which seems to validate your findings. 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