From owner-freebsd-current@FreeBSD.ORG Fri Aug 5 11:25:04 2011 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 7E7EF106566B for ; Fri, 5 Aug 2011 11:25:04 +0000 (UTC) (envelope-from rhurlin@gwdg.de) Received: from amailer.gwdg.de (amailer.gwdg.de [134.76.10.18]) by mx1.freebsd.org (Postfix) with ESMTP id 3B1FF8FC12 for ; Fri, 5 Aug 2011 11:25:04 +0000 (UTC) Received: from wald.nfv.gwdg.de ([134.76.242.31] helo=pc028.nfv) by mailer.gwdg.de with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1QpI4h-000674-L1; Fri, 05 Aug 2011 12:56:19 +0200 Message-ID: <4E3BCC50.6090904@gwdg.de> Date: Fri, 05 Aug 2011 12:56:16 +0200 From: Rainer Hurling User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:5.0) Gecko/20110714 Thunderbird/5.0 MIME-Version: 1.0 To: Ian FREISLICH References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Authenticated: Id:rhurlin X-Spam-Level: - X-Virus-Scanned: (clean) by exiscan+sophie Cc: freebsd-current@FreeBSD.org Subject: Re: fdescfs mount causes hard lock 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: Fri, 05 Aug 2011 11:25:04 -0000 Am 05.08.2011 10:33 (UTC+1) schrieb Ian FREISLICH: > Hi > > Since CURRENT Aug 2, my machine has hardlocked at boot time on > "Mounting local filesystems". I traced it this morning to > > fdesc /dev/fd fdescfs rw 0 0 > > Not mounting this stopped the hardlock. I added it because one > installed port requeried it, but I can't remember which port that > was. I am observing the same since 02/08/2011. Without mounting fdescfs the system does not freeze anymore. The reason for using fdescfs was java/openjdk, if I remember right. Rainer Hurling > Is this related to the panic recently reported by David Wolfskill? > > Ian