From owner-freebsd-current@FreeBSD.ORG Wed Jul 1 23:34:55 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C056F106564A; Wed, 1 Jul 2009 23:34:55 +0000 (UTC) (envelope-from spambox@haruhiism.net) Received: from fujibayashi.jp (karas.fujibayashi.jp [77.221.159.4]) by mx1.freebsd.org (Postfix) with ESMTP id 764018FC08; Wed, 1 Jul 2009 23:34:55 +0000 (UTC) (envelope-from spambox@haruhiism.net) Received: from [192.168.0.2] (ppp91-122-47-189.pppoe.avangarddsl.ru [91.122.47.189]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by fujibayashi.jp (Postfix) with ESMTPSA id DD1E178FA7; Thu, 2 Jul 2009 03:34:53 +0400 (MSD) Message-ID: <4A4BF2A0.5040207@haruhiism.net> Date: Thu, 02 Jul 2009 03:34:56 +0400 From: Kamigishi Rei User-Agent: Thunderbird 2.0.0.22 (Windows/20090605) MIME-Version: 1.0 To: Lawrence Stewart References: <4A45ABB1.7040506@haruhiism.net> <4A48CE02.5000200@freebsd.org> <4A48D4A2.8010207@haruhiism.net> <4A48DA31.5010900@freebsd.org> <4A4BE438.5060203@haruhiism.net> <4A4BEC3A.2060108@freebsd.org> <4A4BF0CE.2070203@haruhiism.net> <4A4BF1E9.8030609@freebsd.org> In-Reply-To: <4A4BF1E9.8030609@freebsd.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: r194546 amd64: kernel panic in tcp_sack.c 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: Wed, 01 Jul 2009 23:34:56 -0000 Lawrence Stewart wrote: > You didn't mention whether the clients being served were local lan or > remote. I ask because tcp_timer_rexmt() is in the backtrace indicating > you're getting TCP RTOs firing on the connection that's triggering the > panic. Lighttpd only serves remote clients. Local LAN is a /29 network at the datacenter which is bound to the server (5 IP addresses as aliases). -- Kamigishi Rei KREI-RIPE