From owner-freebsd-bugs@FreeBSD.ORG Thu Dec 25 20:50:20 2003 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5D5A516A4CE for ; Thu, 25 Dec 2003 20:50:20 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1CA0A43D39 for ; Thu, 25 Dec 2003 20:50:18 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) hBQ4oHFR049708 for ; Thu, 25 Dec 2003 20:50:17 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.10/8.12.10/Submit) id hBQ4oHOk049707; Thu, 25 Dec 2003 20:50:17 -0800 (PST) (envelope-from gnats) Resent-Date: Thu, 25 Dec 2003 20:50:17 -0800 (PST) Resent-Message-Id: <200312260450.hBQ4oHOk049707@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, tuc@ttsg.com Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 38DDB16A4CE for ; Thu, 25 Dec 2003 20:40:58 -0800 (PST) Received: from vjofn2.ttsg.com (vjofn2.ttsg.com [216.231.105.75]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0AAB843D31 for ; Thu, 25 Dec 2003 20:40:57 -0800 (PST) (envelope-from tuc@vjofn2.ttsg.com) Received: from vjofn2.ttsg.com (localhost.ttsg.com [127.0.0.1]) by vjofn2.ttsg.com (8.12.10/8.12.10) with ESMTP id hBQ4euWC038496 for ; Thu, 25 Dec 2003 23:40:56 -0500 (EST) (envelope-from tuc@vjofn2.ttsg.com) Received: (from tuc@localhost) by vjofn2.ttsg.com (8.12.10/8.12.10/Submit) id hBQ4euFP038495; Thu, 25 Dec 2003 23:40:56 -0500 (EST) (envelope-from tuc) Message-Id: <200312260440.hBQ4euFP038495@vjofn2.ttsg.com> Date: Thu, 25 Dec 2003 23:40:56 -0500 (EST) From: tuc@ttsg.com To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/60581: lock order reversal X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: tuc@ttsg.com List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Dec 2003 04:50:20 -0000 >Number: 60581 >Category: kern >Synopsis: lock order reversal >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Dec 25 20:50:17 PST 2003 >Closed-Date: >Last-Modified: >Originator: Tuc >Release: FreeBSD 5.2-CURRENT i386 >Organization: TTSG Internet Services, Inc. >Environment: System: FreeBSD vjofn2.ttsg.com 5.2-CURRENT FreeBSD 5.2-CURRENT #0: Fri Dec 19 15:38:09 EST 2003 root@vjofn2.ttsg.com:/usr/obj/usr/src/sys/VJOFN2 i386 >Description: Found the following in my /var/log/messages Dec 25 20:20:14 vjofn2 kernel: lock order reversal Dec 25 20:20:14 vjofn2 kernel: 1st 0xc0954900 UMA lock (UMA lock) @ /usr/src/sys/vm/uma_core.c:1200 Dec 25 20:20:14 vjofn2 kernel: 2nd 0xc1031100 system map (system map) @ /usr/src/sys/vm/vm_map.c:2210 Dec 25 20:20:14 vjofn2 kernel: Stack backtrace: Dec 25 20:30:53 vjofn2 kernel: lock order reversal Dec 25 20:30:53 vjofn2 kernel: 1st 0xca910420 vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1323 Dec 25 20:30:53 vjofn2 kernel: 2nd 0xc0953d80 swap_pager swhash (swap_pager swhash) @ /usr/src/sys/vm/swap_pager.c:1838 Dec 25 20:30:53 vjofn2 kernel: 3rd 0xc103aa50 vm object (vm object) @ /usr/src/sys/vm/uma_core.c:873 Dec 25 20:30:53 vjofn2 kernel: Stack backtrace: >How-To-Repeat: Dunno >Fix: Dunno >Release-Note: >Audit-Trail: >Unformatted: