From owner-freebsd-stable@FreeBSD.ORG Sun Jun 11 21:46:40 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B868216A473 for ; Sun, 11 Jun 2006 21:46:40 +0000 (UTC) (envelope-from freebsd@wcubed.net) Received: from mail.datausa.com (mail.datausa.com [216.150.220.134]) by mx1.FreeBSD.org (Postfix) with SMTP id 4AE7343D49 for ; Sun, 11 Jun 2006 21:46:40 +0000 (GMT) (envelope-from freebsd@wcubed.net) Received: (qmail 34434 invoked by uid 89); 11 Jun 2006 21:44:46 -0000 Received: from c-67-176-75-179.hsd1.co.comcast.net (HELO ?10.0.1.1?) (67.176.75.179) by mail.datausa.com with SMTP; 11 Jun 2006 21:44:46 -0000 Message-ID: <448C8F3B.5020806@wcubed.net> Date: Sun, 11 Jun 2006 15:46:35 -0600 From: Brad Waite User-Agent: Thunderbird 1.5.0.4 (Windows/20060516) MIME-Version: 1.0 To: Kris Kennaway References: <448C5C41.10302@wcubed.net> <20060611213635.GA35430@xor.obsecurity.org> In-Reply-To: <20060611213635.GA35430@xor.obsecurity.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: 6.1-stable hangs and LORs X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Jun 2006 21:46:40 -0000 Kris Kennaway wrote: > We need to know the LOR before anyone can tell what is going wrong ;-) Ask and you will receive: lock order reversal: 1st 0xc077a440 pf task mtx (pf task mtx) @ /usr/src/sys/contrib/pf/net/pf.c:6331 2nd 0xc07d3fac tcp (tcp) @ /usr/src/sys/contrib/pf/net/pf.c:2719 KDB: stack backtrace: witness_checkorder(c07d3fac,9,c06fd2f7,a9f) at witness_checkorder+0x55c _mtx_lock_flags(c07d3fac,0,c06fd2f7,a9f,c07d3fac) at _mtx_lock_flags+0x40 pf_socket_lookup(e35ccacc,e35ccad0,1,e35ccb8c,0) at pf_socket_lookup+0x103 pf_test_tcp(e35ccb3c,e35ccb34,1,c4d3e400,c5027c00,14,c5032810,e35ccb8c,e35ccb40,e35ccb44,0,0) at pf_test_tcp+0x10d6 pf_test(1,c4ba3c00,e35ccc2c,0,0) at pf_test+0xb77 pf_check_in(0,e35ccc2c,c4ba3c00,1,0) at pf_check_in+0x37 pfil_run_hooks(c07d3b60,e35ccccc,c4ba3c00,1,0) at pfil_run_hooks+0xee ip_input(c5027c00,18,c07d3138,e35cccec,c05dcd63) at ip_input+0x1b2 netisr_processqueue(c4b24500,c4b28000,0,e35ccd0c,c055877b) at netisr_processqueue+0xf swi_net(0,c4b28038,c4ad6d80,c0558590,c4ad520c) at swi_net+0x8b ithread_loop(c4ab68d0,e35ccd38,c4ab68d0,c0558590,0) at ithread_loop+0x1eb fork_exit(c0558590,c4ab68d0,e35ccd38) at fork_exit+0x7d fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xe35ccd6c, ebp = 0 ---