From owner-freebsd-questions@freebsd.org Sun Nov 1 09:58:16 2015 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D3EC9A23774 for ; Sun, 1 Nov 2015 09:58:16 +0000 (UTC) (envelope-from andre@fbsd.ata.myota.org) Received: from mail.myota.org (mail.myota.org [85.10.206.105]) by mx1.freebsd.org (Postfix) with ESMTP id 66867176D; Sun, 1 Nov 2015 09:58:15 +0000 (UTC) (envelope-from andre@fbsd.ata.myota.org) Received: from x55b58667.dyn.telefonica.de (x55b58667.dyn.telefonica.de [85.181.134.103]) (authenticated bits=128) by mail.myota.org (8.15.2/8.15.2) with ESMTPA id tA19wCED053305; Sun, 1 Nov 2015 10:58:13 +0100 (CET) (envelope-from andre@fbsd.ata.myota.org) Received: from stationary.client ([192.168.128.2]) by gate.local (8.15.2/8.15.2) with ESMTP id tA19wCSx051183; Sun, 1 Nov 2015 10:58:12 +0100 (CET) (envelope-from andre@fbsd.ata.myota.org) Received: from submit.client ([127.0.0.1]) by voyager.local (8.15.2/8.15.2) with ESMTP id tA19wCuM006148; Sun, 1 Nov 2015 10:58:12 +0100 (CET) (envelope-from andre@fbsd.ata.myota.org) Received: (from user@localhost) by voyager.local (8.15.2/8.15.2/Submit) id tA19wCAo006147; Sun, 1 Nov 2015 10:58:12 +0100 (CET) (envelope-from andre@fbsd.ata.myota.org) Date: Sun, 1 Nov 2015 10:58:12 +0100 From: Andre Albsmeier To: Matthew Seaman Cc: freebsd-questions@freebsd.org, andre@fbsd.ata.myota.org Subject: Re: ntpd crashing after update Message-ID: <20151101095812.GA5579@voyager> References: <562F38D5.40107@qeng-ho.org> <562F55AD.7020405@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <562F55AD.7020405@freebsd.org> X-Echelon: PEM, codes, reaction, SDI, CERT X-Advice: Drop that crappy M$-Outlook, I'm tired of your viruses! User-Agent: Mutt/1.5.21 (2010-09-15) X-Greylist: Not delayed on 85.10.206.105, ACL: AUTH(59), Origin: DE, OS: FreeBSD 9.x or newer X-Greylist: Not delayed on 192.168.128.1, ACL: RFC_Nets(54), Origin: , OS: unknown X-Virus-Scanned: clamav-milter 0.98.7 at colo X-Virus-Status: Clean X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 01 Nov 2015 09:58:16 -0000 On Tue, 27-Oct-2015 at 10:45:01 +0000, Matthew Seaman wrote: > On 10/27/15 08:41, Arthur Chance wrote: > > I updated my systems yesterday in response to FreeBSD-SA-15:25.ntp, and > > now ntpd crashes on SEGV, but only on 2 out of 3 of the machines running > > it. I have no idea whether it's relevant, but the one that doesn't crash > > is the only one with source installed. Anyone else seeing this? > > Yes -- I've seen that on the one machine I've tried to update so far. > ntpd crashes for me after freebsd-update(8). > > Anecdotal evidence is that rebooting apparently causes the updated ntpd > to function normally. I'd be interested in hearing if people can > confirm that, because it means there is system state somehow carrying > over from one invocation of ntpd to another. I have just posted my observations to the freebsd-stable list: http://lists.freebsd.org/pipermail/freebsd-stable/2015-November/083574.html What happens if you add "rlimit memlock -1" to ntp.conf? -Andre