From owner-freebsd-net@FreeBSD.ORG Fri Aug 20 00:10:08 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 48B3B10656A4 for ; Fri, 20 Aug 2010 00:10:08 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mail.cksoft.de (mail.cksoft.de [IPv6:2001:4068:10::3]) by mx1.freebsd.org (Postfix) with ESMTP id CE82D8FC17 for ; Fri, 20 Aug 2010 00:10:07 +0000 (UTC) Received: from localhost (amavis.fra.cksoft.de [192.168.74.71]) by mail.cksoft.de (Postfix) with ESMTP id D7BF241C752; Fri, 20 Aug 2010 02:10:06 +0200 (CEST) X-Virus-Scanned: amavisd-new at cksoft.de Received: from mail.cksoft.de ([192.168.74.103]) by localhost (amavis.fra.cksoft.de [192.168.74.71]) (amavisd-new, port 10024) with ESMTP id IWBFFppuzseq; Fri, 20 Aug 2010 02:10:06 +0200 (CEST) Received: by mail.cksoft.de (Postfix, from userid 66) id 20A5C41C75A; Fri, 20 Aug 2010 02:10:06 +0200 (CEST) Received: from maildrop.int.zabbadoz.net (maildrop.int.zabbadoz.net [10.111.66.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.int.zabbadoz.net (Postfix) with ESMTP id 4BFFA4448EC; Fri, 20 Aug 2010 00:05:58 +0000 (UTC) Date: Fri, 20 Aug 2010 00:05:58 +0000 (UTC) From: "Bjoern A. Zeeb" X-X-Sender: bz@maildrop.int.zabbadoz.net To: Nima Misaghian In-Reply-To: Message-ID: <20100820000453.H48418@maildrop.int.zabbadoz.net> References: X-OpenPGP-Key: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-net@freebsd.org Subject: Re: Kernel panic from interface address list manipulation X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Aug 2010 00:10:08 -0000 On Tue, 17 Aug 2010, Nima Misaghian wrote: Hey, > I?ve been able to trivially > trigger a kernel panic while testing ifaddr list manipulation on ?CURRENT (r > 211427). The hardware is a four-core i386 > machine with em interfaces. The diff should give you an idea of what's going wrong. I am not sure if I would want to actually commit it as-is. http://people.freebsd.org/~bz/20100819-01-in_control.diff /bz -- Bjoern A. Zeeb This signature is about you not me.