From owner-freebsd-stable@FreeBSD.ORG Wed Dec 10 13:20:55 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 9836AB3 for ; Wed, 10 Dec 2014 13:20:55 +0000 (UTC) Received: from smtp24.services.sfr.fr (smtp24.services.sfr.fr [93.17.128.83]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 57A60F4B for ; Wed, 10 Dec 2014 13:20:54 +0000 (UTC) Received: from filter.sfr.fr (localhost [93.4.34.137]) by msfrf2418.sfr.fr (SMTP Server) with ESMTP id 4675E7000066 for ; Wed, 10 Dec 2014 14:13:31 +0100 (CET) Authentication-Results: sfrmc.priv.atos.fr; dkim=none (no signature); dkim-adsp=none (no policy) header.from=listjm@club-internet.fr Received: from [192.168.1.67] (137.34.4.93.rev.sfr.net [93.4.34.137]) by msfrf2418.sfr.fr (SMTP Server) with ESMTP id 209FC70000A8 for ; Wed, 10 Dec 2014 14:13:31 +0100 (CET) X-SFR-UUID: 20141210131331133.209FC70000A8@msfrf2418.sfr.fr Message-ID: <548846F8.4080208@club-internet.fr> Date: Wed, 10 Dec 2014 14:13:28 +0100 From: Juan =?iso-8859-1?b?UmFt824=?= Molina Menor User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org Subject: System hang on shutdown when running freebsd-update Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Dec 2014 13:20:55 -0000 > >/ Another update. I narrowed down the issue due to /sbin/init being replaced. This might be the magic that freebsd-update does to make the crash happen. (Although there might be more situations that cause a hang.) > />/ > />/ I can completely reliably trigger the hang on a default 10.1-RELEASE install on UFS2 in VMware Fusion with the following procedure: > />/ > />/ # chflags noschg /sbin/init > />/ # cp -Rp /sbin/init /sbin/init2 > />/ # rm -f /sbin/init > />/ # mv /sbin/init2 /sbin/init > />/ # chflags schg /sbin/init > />/ # reboot > />/ => Hang after "All buffers synced." > /These commands do not trigger the issue here on a 10.1-RELEASE on VMware > Player, but do it in a real system with the same release, both i386. > When I last freebsd-updated this latter machine from 10.0 to > 10.1-RELEASE, I also remember seeing the hang on shutdown. > > Hope it helps, > Juan The hang occurs again when running freebsd-update to install the security advisories of today on a 10.1-RELEASE i386. No problem under VMWare, same version. Best regards, Juan