From owner-freebsd-current@FreeBSD.ORG Thu Jul 23 20:00:34 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 AF67D1065670 for ; Thu, 23 Jul 2009 20:00:34 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from cyrus.watson.org (cyrus.watson.org [65.122.17.42]) by mx1.freebsd.org (Postfix) with ESMTP id 80A918FC22 for ; Thu, 23 Jul 2009 20:00:34 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from bigwig.baldwin.cx (66.111.2.69.static.nyinternet.net [66.111.2.69]) by cyrus.watson.org (Postfix) with ESMTPSA id 2CAE846B94; Thu, 23 Jul 2009 16:00:34 -0400 (EDT) Received: from jhbbsd.hudson-trading.com (unknown [209.249.190.8]) by bigwig.baldwin.cx (Postfix) with ESMTPA id EAF4C8A0A2; Thu, 23 Jul 2009 16:00:32 -0400 (EDT) From: John Baldwin To: Peter Schuller Date: Thu, 23 Jul 2009 15:34:03 -0400 User-Agent: KMail/1.9.7 References: <20090722171741.GB17684@hyperion.scode.org> <200907231321.10866.jhb@freebsd.org> <20090723175620.GA63961@hyperion.scode.org> In-Reply-To: <20090723175620.GA63961@hyperion.scode.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200907231534.03971.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (bigwig.baldwin.cx); Thu, 23 Jul 2009 16:00:32 -0400 (EDT) X-Virus-Scanned: clamav-milter 0.95.1 at bigwig.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-2.5 required=4.2 tests=AWL,BAYES_00,RDNS_NONE autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on bigwig.baldwin.cx Cc: freebsd-current@freebsd.org Subject: Re: vm_page_remove() crash on sys_exit() (possibly ZFS related) 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: Thu, 23 Jul 2009 20:00:34 -0000 On Thursday 23 July 2009 1:56:21 pm Peter Schuller wrote: > > > http://distfiles.scode.org/mlref/crashdump_20090722/core.txt.0 > > > http://distfiles.scode.org/mlref/crashdump_20090722/backtrace.txt > > > > > > Inline version of backtrace appears below[1] (after background). > > > > I would check your RAM. > > Broken RAM would be good news :) I'll run some memtests and see if I > can trigger anything, though it would be somewhat of a co-incidence. I have seen many similar (although not quite identical) panics caused by bad RAM in the past which is why I suggested it. -- John Baldwin