From owner-freebsd-stable@FreeBSD.ORG Sat Oct 21 07:22:54 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9211A16A416; Sat, 21 Oct 2006 07:22:54 +0000 (UTC) (envelope-from jhein@timing.com) Received: from Daffy.timing.com (ns1int.timing.com [206.168.13.218]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5430C43D5D; Sat, 21 Oct 2006 07:22:53 +0000 (GMT) (envelope-from jhein@timing.com) Received: from gromit.timing.com (gromit.timing.com [206.168.13.209]) by Daffy.timing.com (8.13.1/8.13.1) with ESMTP id k9L7MqbT046184; Sat, 21 Oct 2006 01:22:52 -0600 (MDT) (envelope-from jhein@timing.com) Received: from gromit.timing.com (localhost [127.0.0.1]) by gromit.timing.com (8.13.8/8.13.8) with ESMTP id k9L7MoQ8069967; Sat, 21 Oct 2006 01:22:50 -0600 (MDT) (envelope-from jhein@gromit.timing.com) Received: (from jhein@localhost) by gromit.timing.com (8.13.8/8.13.8/Submit) id k9L7Mn6D069964; Sat, 21 Oct 2006 01:22:49 -0600 (MDT) (envelope-from jhein) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17721.51913.929897.898519@gromit.timing.com> Date: Sat, 21 Oct 2006 01:22:49 -0600 From: John E Hein To: David Xu In-Reply-To: <200610211510.09350.davidxu@freebsd.org> References: <17718.20457.799395.602805@gromit.timing.com> <20061021035749.GY55428@deviant.kiev.zoral.com.ua> <17721.50338.220767.201120@gromit.timing.com> <200610211510.09350.davidxu@freebsd.org> X-Mailer: VM 7.19 under Emacs 21.3.1 X-Virus-Scanned: ClamAV version 0.87.1, clamav-milter version 0.87 on Daffy.timing.com X-Virus-Status: Clean Cc: Kostik Belousov , freebsd-stable@freebsd.org, jhb@freebsd.org Subject: Re: locked vnode / nfs... requires kill -9 in ddb X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Oct 2006 07:22:54 -0000 David Xu wrote at 15:10 +0800 on Oct 21, 2006: > On Saturday 21 October 2006 14:56, John E Hein wrote: > > > David, here's the original report. > > http://lists.freebsd.org/pipermail/freebsd-stable/2006-October/029755.html > > > > Indeed, as Kostik surmised, the mount point is mounted intr. > > > > I did not notice this problem while running with releng_6 from late > > June for 3 months. Could it be this problem was introduced between > > then and now? > > > > This also just happened today on a system I just updated from 5.3 > > to 5.5-p8. > > This is also RELENG_4's behavior, if PCATCH is set, the tsleep will > call CURSIG() which will suspends current process if there is a > SIGTSTP or SIGSTOP signal. Great. Suspending the process is what I expect when I hit ctrl-z. Hanging access to the filesystem isn't. ;) Nor have I had this problem when running 4.11