From owner-freebsd-questions@FreeBSD.ORG Fri Oct 31 09:13:32 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A1B9416A4CE for ; Fri, 31 Oct 2003 09:13:32 -0800 (PST) Received: from smtp03.mrf.mail.rcn.net (smtp03.mrf.mail.rcn.net [207.172.4.62]) by mx1.FreeBSD.org (Postfix) with ESMTP id E838943FCB for ; Fri, 31 Oct 2003 09:13:31 -0800 (PST) (envelope-from roberthuff@rcn.com) Received: from 209-6-197-67.c3-0.smr-ubr1.sbo-smr.ma.cable.rcn.com ([209.6.197.67] helo=jerusalem.litteratus.org.litteratus.org) by smtp03.mrf.mail.rcn.net with esmtp (Exim 3.35 #4) id 1AFcq2-000598-00; Fri, 31 Oct 2003 12:13:30 -0500 From: Robert Huff MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <16290.38969.963215.133937@jerusalem.litteratus.org> Date: Fri, 31 Oct 2003 12:13:29 -0500 To: questions@freebsd.org X-Mailer: VM 7.14 under 21.5 (beta15) "celery" XEmacs Lucid Subject: -CURRENT panic: lockmgr locking against myself X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 31 Oct 2003 17:13:32 -0000 One of my boxes, running: FreeBSD 5.1-CURRENT #0: Tue Oct 21 23:17:38 EDT 2003 froze, then paniced recently. While I was not able to get to the debugger, I did see lockmgr: locking against myself flash by on the screen. A little bit of research takes me to kern/44585 ... but involved threading, about which I am ignorant but don't think I'm doing much/any of. It's also marked "closed" at least a week before my kernel build. (I update the source tree nightly.) A core dump - 500mb+ - is available. Not having experience with dumps, where do I go from here? Robert Huff