From owner-freebsd-current@FreeBSD.ORG Fri May 1 11:06:10 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A44471065678; Fri, 1 May 2009 11:06:10 +0000 (UTC) (envelope-from bms@incunabulum.net) Received: from out1.smtp.messagingengine.com (out1.smtp.messagingengine.com [66.111.4.25]) by mx1.freebsd.org (Postfix) with ESMTP id 72EF88FC1C; Fri, 1 May 2009 11:06:10 +0000 (UTC) (envelope-from bms@incunabulum.net) Received: from compute2.internal (compute2.internal [10.202.2.42]) by out1.messagingengine.com (Postfix) with ESMTP id F3A48337C97; Fri, 1 May 2009 07:06:09 -0400 (EDT) Received: from heartbeat1.messagingengine.com ([10.202.2.160]) by compute2.internal (MEProxy); Fri, 01 May 2009 07:06:10 -0400 X-Sasl-enc: C/9deCiZSsj9Khm038/TVB/uSwc783Ytyq7ctcu4aXxN 1241175969 Received: from [192.168.123.18] (82-35-112-254.cable.ubr07.dals.blueyonder.co.uk [82.35.112.254]) by mail.messagingengine.com (Postfix) with ESMTPSA id 3190A24DBB; Fri, 1 May 2009 07:06:09 -0400 (EDT) Message-ID: <49FAD7A0.8070507@incunabulum.net> Date: Fri, 01 May 2009 12:06:08 +0100 From: Bruce Simpson User-Agent: Thunderbird 2.0.0.21 (Windows/20090302) MIME-Version: 1.0 To: David Wolfskill , Bruce Simpson , Chagin Dmitry , Robert Watson , current@freebsd.org References: <20090430155408.GX1387@albert.catwhisker.org> <20090430204828.GA6551@dchagin.static.corbina.ru> <20090430213621.GA61978@albert.catwhisker.org> <49FA1B7E.7060201@incunabulum.net> <20090501022826.GG61978@albert.catwhisker.org> In-Reply-To: <20090501022826.GG61978@albert.catwhisker.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: Panic: witness_warn (r191682; shared rw udpinp (udpinp)...netinet6/udp6_usrreq.c:360) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 May 2009 11:06:10 -0000 David Wolfskill wrote: > On Thu, Apr 30, 2009 at 10:43:26PM +0100, Bruce Simpson wrote: > >> ... >> Can you try this patch? This patch is probably more correct -- but you >> can see my intent was to avoid thrashing the INP lock on mcast delivery. >> INP lock use in that routine is goopy to read. That'll teach me to do >> things from memory for IPv4... bah! :-) >> > > OK; that one works, too: > Thanks, I have checked it in. cheers BMS