From owner-freebsd-current@FreeBSD.ORG Tue Aug 21 04:57:41 2007 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 0385D16A420; Tue, 21 Aug 2007 04:57:41 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.freebsd.org (Postfix) with ESMTP id E7A0313C48D; Tue, 21 Aug 2007 04:57:40 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from rot26.obsecurity.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 57EDE1A3C1A; Mon, 20 Aug 2007 21:55:49 -0700 (PDT) Received: by rot26.obsecurity.org (Postfix, from userid 1001) id 3F93AC3EB; Tue, 21 Aug 2007 00:57:40 -0400 (EDT) Date: Tue, 21 Aug 2007 00:57:40 -0400 From: Kris Kennaway To: Kostik Belousov Message-ID: <20070821045739.GA83774@rot26.obsecurity.org> References: <200708202340.29678.qpadla@gmail.com> <20070820205201.GW2738@deviant.kiev.zoral.com.ua> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070820205201.GW2738@deviant.kiev.zoral.com.ua> User-Agent: Mutt/1.4.2.3i Cc: freebsd-current@freebsd.org, rwatson@freebsd.org Subject: Re: And probably the final crash for today's current :) (panic: filesystem goof: vop_panic[vop_print]) 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: Tue, 21 Aug 2007 04:57:41 -0000 On Mon, Aug 20, 2007 at 11:52:01PM +0300, Kostik Belousov wrote: > Quite often, the "impossible" panics with vnode locking are happens > because some other thread already paniced the kernel. Then, lockmgr > passes all lock requests without actually locking. I would suggest > looking around to make sure this is not the case there. Is there a good reason to be doing that? Kris