From owner-freebsd-hackers@FreeBSD.ORG Sat Sep 16 14:50:21 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 36F4116A40F; Sat, 16 Sep 2006 14:50:21 +0000 (UTC) (envelope-from bz@FreeBSD.org) Received: from transport.cksoft.de (transport.cksoft.de [62.111.66.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2658A43D5A; Sat, 16 Sep 2006 14:50:18 +0000 (GMT) (envelope-from bz@FreeBSD.org) Received: from transport.cksoft.de (localhost [127.0.0.1]) by transport.cksoft.de (Postfix) with ESMTP id 1B89B20013C; Sat, 16 Sep 2006 16:50:16 +0200 (CEST) Received: by transport.cksoft.de (Postfix, from userid 66) id A155120013B; Sat, 16 Sep 2006 16:50:11 +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 6AA80444871; Sat, 16 Sep 2006 14:50:03 +0000 (UTC) Date: Sat, 16 Sep 2006 14:50:03 +0000 (UTC) From: "Bjoern A. Zeeb" X-X-Sender: bz@maildrop.int.zabbadoz.net To: Duane Whitty In-Reply-To: <200609152251.k8FMp0xg000913@dwpc.dwlabs.ca> Message-ID: <20060916144919.U2478@maildrop.int.zabbadoz.net> References: <200609152251.k8FMp0xg000913@dwpc.dwlabs.ca> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Virus-Scanned: by AMaViS cksoft-s20020300-20031204bz on transport.cksoft.de Cc: freebsd-hackers@FreeBSD.org, freebsd-bugs@FreeBSD.org, FreeBSD-gnats-submit@FreeBSD.org Subject: Re: kern/103307: lock order reversal X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 16 Sep 2006 14:50:21 -0000 On Fri, 15 Sep 2006, Duane Whitty wrote: > lock order reversal: > 1st 0xc06c6a40 cdev (cdev) @ /usr/src/sys/kern/kern_conf.c:61 > 2nd 0xc3281718 sleep mtxpool (sleep mtxpool) @ /usr/src/sys/kern/kern_prot.c:1877 looks like this one: http://sources.zabbadoz.net/freebsd/lor.html#187 I'll add a reference to the PR. -- Bjoern A. Zeeb bzeeb at Zabbadoz dot NeT