From owner-freebsd-current@FreeBSD.ORG Wed May 27 04:11:11 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 65F45106564A for ; Wed, 27 May 2009 04:11:11 +0000 (UTC) (envelope-from randy@psg.com) Received: from ran.psg.com (ran.psg.com [IPv6:2001:418:1::36]) by mx1.freebsd.org (Postfix) with ESMTP id 43B8F8FC14 for ; Wed, 27 May 2009 04:11:11 +0000 (UTC) (envelope-from randy@psg.com) Received: from localhost ([127.0.0.1] helo=rmac.psg.com) by ran.psg.com with esmtp (Exim 4.69 (FreeBSD)) (envelope-from ) id 1M9ATu-000P9B-9P; Wed, 27 May 2009 04:11:10 +0000 Received: from rmac.local.psg.com (localhost [127.0.0.1]) by rmac.psg.com (Postfix) with ESMTP id BA7C11A95D5E; Wed, 27 May 2009 13:11:09 +0900 (JST) Date: Wed, 27 May 2009 13:11:09 +0900 Message-ID: From: Randy Bush To: Scott Long In-Reply-To: References: <4A1B41DE.30305@samsco.org> User-Agent: Wanderlust/2.15.5 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?ISO-8859-4?Q?Goj=F2?=) APEL/10.7 Emacs/22.3 (i386-apple-darwin9.6.0) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Cc: FreeBSD Current Subject: Re: kern/134011 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, 27 May 2009 04:11:11 -0000 >>>> this bug is now causing system lockup when the midnight gmt jobs run on >>>> one system and it manifesting with less serious consequences on three >>>> others. >>> oh, and other folk have reported on list of seeing the same. though >>> they have not added to the pr. >> If you're using ZFS then you want to get to the tip of current to pick >> up the VM backpressure fixes that were added. > the problem is worst on a zfs system, crashing. and it is upgrading now > and does so once a week. > the problem also manifests on non-zfs systems. i cvsupped and built and installed new kernel and world. cvsup of May 26 00:36 it locks up solid very reliably i do not think this is a related bug. randy