From owner-freebsd-current@FreeBSD.ORG Mon Aug 10 12:49:54 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 BB69E106566B; Mon, 10 Aug 2009 12:49:54 +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 8EE5E8FC3E; Mon, 10 Aug 2009 12:49:54 +0000 (UTC) Received: from bigwig.baldwin.cx (66.111.2.69.static.nyinternet.net [66.111.2.69]) by cyrus.watson.org (Postfix) with ESMTPSA id 41D9546B2E; Mon, 10 Aug 2009 08:49:54 -0400 (EDT) Received: from jhbbsd.hudson-trading.com (unknown [209.249.190.8]) by bigwig.baldwin.cx (Postfix) with ESMTPA id 3D0338A0AD; Mon, 10 Aug 2009 08:49:53 -0400 (EDT) From: John Baldwin To: freebsd-current@freebsd.org Date: Mon, 10 Aug 2009 08:07:29 -0400 User-Agent: KMail/1.9.7 References: <4A787826.5090909@lozenetz.org> In-Reply-To: <4A787826.5090909@lozenetz.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200908100807.30269.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.0.1 (bigwig.baldwin.cx); Mon, 10 Aug 2009 08:49:53 -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: kib@freebsd.org, Anton - Valqk Subject: Re: 8.0-BETA2: two kernel lockups in one night 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: Mon, 10 Aug 2009 12:49:55 -0000 On Tuesday 04 August 2009 2:04:22 pm Anton - Valqk wrote: > Hi group. > I've installed amd64 8.0-BETA2 distro from iso from official ftp. > I knew there was a problem with hangs of the system because of disk io > (and this machine is going to be loaded) and started tesing with bonnie++ > > In about 5-6 hours the first lockup came into real. > Kernel went into dbg console and continue rebooted the system. > Few hours later bonnie started again - same thing in few hours I got the > second dump. > > This is the bonnie++ opts I've used: > > #> bonnie++ -u root -d /usr/test/ -c 10 -s 4098 -n 26000:100000:10:1000 > -n 2048 -r 4098 -x 10000 -q -Z /dev/urandom > stat.html > > and here are links to the txt dumps. > If someone is interested in the vmcore files let me know. > http://bg0.eu/core.txt.0 > http://bg0.eu/core.txt.1 > > Are these issues known for 8.0-BETA2? I don't think these are known issues. I think the two panics may be caused by the same bug which looks to be a duplicate free() issue in the soft updates code. -- John Baldwin