From owner-freebsd-net@FreeBSD.ORG Sun Feb 16 11:18:49 2014 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D7CE2B7D for ; Sun, 16 Feb 2014 11:18:49 +0000 (UTC) Received: from hz.grosbein.net (hz.grosbein.net [78.47.246.247]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 3B55C14D0 for ; Sun, 16 Feb 2014 11:18:48 +0000 (UTC) Received: from eg.sd.rdtc.ru (root@eg.sd.rdtc.ru [62.231.161.221]) by hz.grosbein.net (8.14.7/8.14.7) with ESMTP id s1GB2xR9021226 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Sun, 16 Feb 2014 12:03:00 +0100 (CET) (envelope-from eugen@grosbein.net) X-Envelope-From: eugen@grosbein.net X-Envelope-To: mike@sentex.net Received: from eg.sd.rdtc.ru (eugen@localhost [127.0.0.1]) by eg.sd.rdtc.ru (8.14.7/8.14.7) with ESMTP id s1GB2tTj016000; Sun, 16 Feb 2014 18:02:55 +0700 (NOVT) (envelope-from eugen@grosbein.net) Message-ID: <53009ADF.9090707@grosbein.net> Date: Sun, 16 Feb 2014 18:02:55 +0700 From: Eugene Grosbein User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/20130415 Thunderbird/17.0.5 MIME-Version: 1.0 To: Przemyslaw Frasunek Subject: Re: mpd5/Netgraph issues after upgrading to 7.4 References: <20110513162311.GK95084@glebius.int.ru> <4DD298AD.2060905@frasunek.com> <20110517184613.GN74366@glebius.int.ru> <4FDB1D71.6050908@freebsd.lublin.pl> <20120615203142.GW28613@glebius.int.ru> <4FDBAFD7.9020606@freebsd.lublin.pl> <4FDF2F81.6030307@sentex.net> <4FDF3097.6080701@freebsd.lublin.pl> <4FE0EE62.5070905@freebsd.lublin.pl> <4FF7F2C6.5070401@freebsd.lublin.pl> <20120709081225.GJ21957@glebius.int.ru> <4FFBB7A8.90201@rdtc.ru> <4FFBCA96.3000605@freebsd.lublin.pl> <50032E10.3060607@sentex.net> <65702E3D-9373-4CC7-9CB4-81704EF44ED8@lists.zabbadoz.net> <50039923.2060802@rdtc.ru> <530085F3.9020205@frasunek.com> In-Reply-To: <530085F3.9020205@frasunek.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=3.0 required=5.0 tests=BAYES_00, DATE_IN_FUTURE_96_Q, LOCAL_FROM autolearn=no version=3.3.2 X-Spam-Report: * 2.7 DATE_IN_FUTURE_96_Q Date: is 4 days to 4 months after Received: date * -2.3 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 2.6 LOCAL_FROM From my domains X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hz.grosbein.net X-Spam-Level: ** Cc: "Bjoern A. Zeeb" , Mike Tancsa , freebsd-net@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Feb 2014 11:18:49 -0000 On 16.02.2014 16:33, Przemyslaw Frasunek wrote: > I aplogise for reviving this old thread, but after upgrading from 8.3 to > 9.2-RELEASE, I started getting the same panics as in 2011, before Glebius' > patches related to Netgraph topology locks. > > I've seen that Mike reported similar issues in October > (http://lists.freebsd.org/pipermail/freebsd-stable/2013-October/075552.html). > Did you managed to resolve it? > > This is backtrace from PPPoE AC running mpd5 on FreeBSD 9.2 with IPv6 enabled, > with over 300 sessions active. On 8.3 with IPv6 disabled I was able to get > uptimes over 1 year. I decided to not upgrade my 8.4-STABLE mpd servers running rock stable, without IPv6 too. They continue to serve existing user base but for new users we offer IPoE (DHCP) only. Eugene Grosbein