From owner-freebsd-current@FreeBSD.ORG Thu Jul 28 04:01:17 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 41CD516A41F for ; Thu, 28 Jul 2005 04:01:17 +0000 (GMT) (envelope-from julian@elischer.org) Received: from postoffice.vicor-nb.com (postoffice.vicor.com [69.26.56.52]) by mx1.FreeBSD.org (Postfix) with ESMTP id EF60143D46 for ; Thu, 28 Jul 2005 04:01:16 +0000 (GMT) (envelope-from julian@elischer.org) Received: from localhost (localhost [127.0.0.1]) by postoffice.vicor-nb.com (Postfix) with ESMTP id B39814CE8F8 for ; Wed, 27 Jul 2005 21:01:16 -0700 (PDT) Received: from postoffice.vicor-nb.com ([127.0.0.1]) by localhost (postoffice.vicor-nb.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 09093-04 for ; Wed, 27 Jul 2005 21:01:16 -0700 (PDT) Received: from [208.206.78.97] (julian.vicor-nb.com [208.206.78.97]) by postoffice.vicor-nb.com (Postfix) with ESMTP id 3EEC64CE7F2 for ; Wed, 27 Jul 2005 21:01:16 -0700 (PDT) Message-ID: <42E8588C.5000102@elischer.org> Date: Wed, 27 Jul 2005 21:01:16 -0700 From: Julian Elischer User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.8) Gecko/20050629 X-Accept-Language: en, hu MIME-Version: 1.0 To: FreeBSD Current Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at postoffice.vicor.com Subject: LOR in 6.0 as of 2 days ago or so.. 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: Thu, 28 Jul 2005 04:01:17 -0000 lock order reversal 1st 0xc097a580 UMA lock (UMA lock) @ /usr/src/sys/vm/uma_core.c:1494 2nd 0xc1060144 system map (system map) @ /usr/src/sys/vm/vm_map.c:2317 KDB: stack backtrace: kdb_backtrace(0,ffffffff,c092f698,c092f7d8,c08ba084) at kdb_backtrace+0x29 witness_checkorder(c1060144,9,c0870876,90d) at witness_checkorder+0x564 _mtx_lock_flags(c1060144,0,c0870876,90d) at _mtx_lock_flags+0x5b _vm_map_lock(c10600c0,c0870876,90d) at _vm_map_lock+0x26 vm_map_remove(c10600c0,c2f91000,c2f92000,e50f8c08,c077e315) at vm_map_remove+0x1f kmem_free(c10600c0,c2f91000,1000,e50f8c38,c077dcc2) at kmem_free+0x25 page_free(c2f91000,1000,2) at page_free+0x29 zone_drain(c26605a0) at zone_drain+0x26a zone_foreach(c077da58,e50f8cec,c078fb2b,c2382300,e50f8c74) at zone_foreach+0x37 uma_reclaim(c2382300,e50f8c74,0,c0925cc0,e50f8c80) at uma_reclaim+0x12 vm_pageout_scan(0,c097a9e0,0,c0871d63,5c3) at vm_pageout_scan+0x103 vm_pageout(0,e50f8d38,0,c07908e4,0) at vm_pageout+0x2c3 fork_exit(c07908e4,0,e50f8d38) at fork_exit+0xa0 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xe50f8d6c, ebp = 0 --- this is just as it mounts the filesystems during boot. I'll resup and recompile to check about todays sources but I've seen this for a while.