From owner-freebsd-stable@FreeBSD.ORG Sat Oct 4 07:49:16 2014 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 45CC7FD8; Sat, 4 Oct 2014 07:49:16 +0000 (UTC) Received: from mail1.yamagi.org (yugo.yamagi.org [212.48.122.103]) (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 084D3EAA; Sat, 4 Oct 2014 07:49:13 +0000 (UTC) Received: from p579a631c.dip0.t-ipconnect.de ([87.154.99.28] helo=happy.home.yamagi.org) by mail1.yamagi.org with esmtpsa (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.82_1-5b7a7c0-XX (FreeBSD)) (envelope-from ) id 1XaK5H-0008wa-H3; Sat, 04 Oct 2014 09:49:05 +0200 Date: Sat, 4 Oct 2014 09:48:49 +0200 From: Yamagi Burmeister To: freebsd-stable@freebsd.org Subject: Re: shutdown(8) not working after upgrade to 10.1-BETA3 Message-Id: <20141004094849.9b00994547e18a87858f0904@yamagi.org> In-Reply-To: <20141002152929.6fc7d8303aa2b048ee6d686d@yamagi.org> References: <20141001171453.0e0f6ecad8769bd9a06b9425@yamagi.org> <20141002152929.6fc7d8303aa2b048ee6d686d@yamagi.org> X-Mailer: Sylpheed 3.4.2 (GTK+ 2.24.22; amd64-portbld-freebsd10.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: marcel@FreeBSD.org, jilles@stack.nl 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: Sat, 04 Oct 2014 07:49:16 -0000 On Thu, 2 Oct 2014 15:29:29 +0200 Yamagi Burmeister wrote: > Okay, some more data points. As suggest in the thread linked below I've > tried to revert r261997 (MFC of r259441) and *tada* shutdown(8) is > working again. I think I'm hitting the issue discussed here: > http://lists.freebsd.org/pipermail/svn-src-all/2014-February/080880.html > > CCing marcel@ as the author of r259441 and jilles@ who brought up the > problem. Okay, another piece to the puzzle: I wondered why I'm the only one complaining and digged somewhat further into it. The "problem" on my machine is 'keybell="visual"' in /etc/rc.conf. With it the probability for shutdown(8) and / or init(8) deadlocking is nearly 100%. Without it I wasn't able to reproduce it once in 20 reboots. This gives a way to more or less reliable reproduce the problem. 1. Set 'keybell="visual"' 2. service syscons onestart 3. shutdown -r now So far I haven't tested vt(4), nor if the VESA mode of syscons has any effect on the probability. Regards, Yamagi -- Homepage: www.yamagi.org XMPP: yamagi@yamagi.org GnuPG/GPG: 0xEFBCCBCB