From owner-freebsd-stable@FreeBSD.ORG Mon Apr 23 03:36:11 2007 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6E32816A401 for ; Mon, 23 Apr 2007 03:36:11 +0000 (UTC) (envelope-from aw1@stade.co.uk) Received: from lon-mail-3.gradwell.net (lon-mail-3.gradwell.net [193.111.201.127]) by mx1.freebsd.org (Postfix) with ESMTP id D4A3413C44C for ; Mon, 23 Apr 2007 03:36:10 +0000 (UTC) (envelope-from aw1@stade.co.uk) Received: from alsager-adsl.stade.co.uk ([81.6.222.119] helo=access2.hanley.stade.co.uk country=GB) by lon-mail-3.gradwell.net with esmtp (Gradwell gwh-smtpd 1.243) id 462c2062.16591.74 for freebsd-stable@freebsd.org; Mon, 23 Apr 2007 03:56:34 +0100 (envelope-sender ) Received: from steerpike.hanley.stade.co.uk (steerpike [192.168.1.10]) by access2.hanley.stade.co.uk (8.13.8/8.13.8) with ESMTP id l3N2uXSv058813 for ; Mon, 23 Apr 2007 03:56:33 +0100 (BST) (envelope-from aw1@steerpike.hanley.stade.co.uk) Received: from steerpike.hanley.stade.co.uk (localhost [127.0.0.1]) by steerpike.hanley.stade.co.uk (8.13.8/8.13.8) with ESMTP id l3N2uW3R033338 for ; Mon, 23 Apr 2007 03:56:32 +0100 (BST) (envelope-from aw1@steerpike.hanley.stade.co.uk) Received: (from aw1@localhost) by steerpike.hanley.stade.co.uk (8.13.8/8.13.8/Submit) id l3N2uWQY033337 for freebsd-stable@freebsd.org; Mon, 23 Apr 2007 03:56:32 +0100 (BST) (envelope-from aw1) Date: Mon, 23 Apr 2007 03:56:32 +0100 From: Adrian Wontroba To: freebsd-stable@freebsd.org Message-ID: <20070423025631.GA33256@steerpike.hanley.stade.co.uk> Mail-Followup-To: Adrian Wontroba , freebsd-stable@freebsd.org References: <20070313140848.GA89182@steerpike.hanley.stade.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070313140848.GA89182@steerpike.hanley.stade.co.uk> User-Agent: Mutt/1.4.2.2i X-Operating-System: FreeBSD 6.2-STABLE Organization: Oh dear, I've joined one again. X-Virus-Scanned: ClamAV 0.90.1/3149/Mon Apr 23 02:53:50 2007 on access2.hanley.stade.co.uk X-Virus-Scanned: ClamAV 0.90.1/3149/Mon Apr 23 02:53:50 2007 on steerpike.hanley.stade.co.uk X-Virus-Status: Clean Subject: Re: 6.2-STABLE deadlock? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: aw1@stade.co.uk List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Apr 2007 03:36:11 -0000 On Tue, Mar 13, 2007 at 02:08:48PM +0000, Adrian Wontroba wrote: > At work, amoungst my stable of old computers running FreeBSD, I have a > Fujitsu M800 - a 4 Zeon SMP processor with 4 GB of memory. This > primarily runs Nagios and a small and lightly used MySQL database, along > with a few inbound FTP transfers per minute. It has a Mylex card based > disc subsystem, ruling out crash dumps. > > At some point during 5.5-STABLE this machine started to occasionally hang ... Another 6-STABLE (cvsupped on 27/03/07) example, with diagnostics taken rather sooner after the hang. Processes with wmesg=ufs feature often in the ps output. http://www.stade.co.uk/crash1/ -- Adrian Wontroba