From owner-freebsd-stable@FreeBSD.ORG Fri Dec 29 12:05:23 2006 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5F4CC16A403 for ; Fri, 29 Dec 2006 12:05:23 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.173]) by mx1.freebsd.org (Postfix) with ESMTP id F00B313C480 for ; Fri, 29 Dec 2006 12:05:22 +0000 (UTC) (envelope-from uspoerlein@gmail.com) Received: by ug-out-1314.google.com with SMTP id o2so3820651uge for ; Fri, 29 Dec 2006 04:05:22 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=oVjC1+2hKyv1hL3cBTqQetm4UcpCol1R2GgMt1om7Zl8MKuh21tgq9IKzyfMaAzkRoWhGZmtJ7XbwsjfEgYhZJ+WbawNKcG1bSKSpd8g2rgJlfIO4lbyVjrVfwQEB9AGREuTOZtD0bJhchgysbl8nhcz0BUlqrA2Jwd+8lGe2bo= Received: by 10.78.201.10 with SMTP id y10mr2242891huf.1167387450960; Fri, 29 Dec 2006 02:17:30 -0800 (PST) Received: by 10.78.140.12 with HTTP; Fri, 29 Dec 2006 02:17:30 -0800 (PST) Message-ID: <7ad7ddd90612290217w1d989830h323eb10f5aa6125f@mail.gmail.com> Date: Fri, 29 Dec 2006 11:17:30 +0100 From: "Ulrich Spoerlein" To: stable@freebsd.org In-Reply-To: <7ad7ddd90612290214m196c8533tf50ed9204647acda@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <7ad7ddd90612290214m196c8533tf50ed9204647acda@mail.gmail.com> Cc: bzeeb+freebsd+lor@zabbadoz.net Subject: Re: acquiring duplicate lock when mounting nullfs 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: Fri, 29 Dec 2006 12:05:23 -0000 On 12/29/06, Ulrich Spoerlein wrote: > It is similar to LOR #083, but not quite the same > > acquiring duplicate lock of same type: "vnode interlock" > 1st vnode interlock @ /usr/src/sys/kern/vfs_vnops.c:806 > 2nd vnode interlock @ /usr/src/sys/kern/vfs_subr.c:2036 It seems the issue is known: http://lists.freebsd.org/pipermail/freebsd-amd64/2006-March/007824.html Uli