From owner-freebsd-current@FreeBSD.ORG Thu Mar 18 01:27:09 2004 Return-Path: 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 DDD6716A4DD for ; Thu, 18 Mar 2004 01:27:08 -0800 (PST) Received: from ms-dienst.rz.rwth-aachen.de (ms-2.rz.RWTH-Aachen.DE [134.130.3.131]) by mx1.FreeBSD.org (Postfix) with ESMTP id 791F243D41 for ; Thu, 18 Mar 2004 01:27:08 -0800 (PST) (envelope-from alex@big.endian.de) Received: from r220-1 (r220-1.rz.RWTH-Aachen.DE [134.130.3.31]) by ms-dienst.rz.rwth-aachen.de (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) with ESMTP id <0HUR00E5GM1BIU@ms-dienst.rz.rwth-aachen.de> for current@freebsd.org; Thu, 18 Mar 2004 10:22:23 +0100 (MET) Received: from relay.RWTH-Aachen.DE ([134.130.3.1]) by r220-1 (MailMonitor for SMTP v1.2.2 ) ; Thu, 18 Mar 2004 10:22:22 +0100 (MET) Received: from dustpuppy.kawo2.rwth-aachen.de (dustpuppy.kawo2.RWTH-Aachen.DE [134.130.180.5])i2I9MMJC025284 for ; Thu, 18 Mar 2004 10:22:22 +0100 (MET) Received: from localhost (localhost [127.0.0.1])for ; Thu, 18 Mar 2004 10:22:22 +0100 (CET) Received: from fump.kawo2.rwth-aachen.de (fump.kawo2.rwth-aachen.de [134.130.181.148])for ; Thu, 18 Mar 2004 10:22:21 +0100 (CET) Received: from fump.kawo2.rwth-aachen.defump.kawo2.rwth-aachen.de ; Thu, 18 Mar 2004 10:22:21 +0100 Received: (from alex@localhost) by fump.kawo2.rwth-aachen.de (8.12.11/8.12.11/Submit) id i2I9MLHN074131 for current@FreeBSD.org; Thu, 18 Mar 2004 10:22:21 +0100 (CET envelope-from alex) Date: Thu, 18 Mar 2004 10:22:21 +0100 From: Alexander Langer To: current@freebsd.org Mail-Followup-To: Alexander Langer , current@FreeBSD.org Message-id: <20040318092221.GM4490@fump.kawo2.rwth-aachen.de> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT Content-disposition: inline User-Agent: Mutt/1.5.6i X-Spam-Checker-Version: SpamAssassin 2.60-kawo2_dustpuppy_0.3 (1.212-2003-09-23-exp) on dustpuppy.kawo2.rwth-aachen.de X-Spam-Report: * -0.0 BAYES_44 BODY: Bayesian spam probability is 44 to 50% * [score: 0.4915] X-Spam-Status: No, hits=-0.0 required=5.0 tests=BAYES_44 autolearn=no version=2.60-kawo2_dustpuppy_0.3 X-Spam-Level: X-AntiVirus: checked by AntiVir MailGate (version: 2.0.1.16; AVE: 6.24.0.7; VDF: 6.24.0.61; host: dustpuppy.kawo2.rwth-aachen.de) X-Mailman-Approved-At: Thu, 18 Mar 2004 04:57:05 -0800 Subject: LOR/trap X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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, 18 Mar 2004 09:27:09 -0000 JFYI, just got this. Interestingly enough, the machine is still running :) I have never seen this kind of traps before, so I don't know how to debug further. WARNING: / was not properly dismounted module_register: module if_tun already exists! Module if_tun failed to register: 17 can't re-use a leaf (if_tun_debug)! lock order reversal 1st 0xc3827948 vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1313 2nd 0xc0900580 swap_pager swhash (swap_pager swhash) @ /usr/src/sys/vm/swap_pager.c:1803 3rd 0xc103f8c4 vm object (vm object) @ /usr/src/sys/vm/uma_core.c:886 Stack backtrace: backtrace(0,1,c08cef20,c08d00f0,c0838f9c) at backtrace+0x12 witness_checkorder(c103f8c4,9,c07f2153,376) at witness_checkorder+0x593 _mtx_lock_flags(c103f8c4,0,c07f2153,376,c2c418d4) at _mtx_lock_flags+0x67 obj_alloc(c2c418c0,1000,cdb1ca3b,101,c2c418d4) at obj_alloc+0x31 slab_zalloc(c2c418c0,1,c2c418c0,c2c418d4,1) at slab_zalloc+0x82 uma_zone_slab(c2c418c0,1,c2c418d4,0,c07f2153,68f) at uma_zone_slab+0xb5 uma_zalloc_internal(c2c418c0,0,1,c2c418d4,0) at uma_zalloc_internal+0x28 uma_zalloc_arg(c2c418c0,0,1) at uma_zalloc_arg+0x2f8 swp_pager_meta_build(c3827948,38,0,2,0) at swp_pager_meta_build+0x108 swap_pager_putpages(c3827948,cdb1cc00,1,0,cdb1cb70) at swap_pager_putpages+0x2b4 default_pager_putpages(c3827948,cdb1cc00,1,0,cdb1cb70) at default_pager_putpages+0x18 vm_pageout_flush(cdb1cc00,1,0,8,c14fd7e0) at vm_pageout_flush+0x11e vm_pageout_clean(c13372f8) at vm_pageout_clean+0x2a5 vm_pageout_scan(0) at vm_pageout_scan+0x54b vm_pageout(0,cdb1cd48,0,c07320cc,0) at vm_pageout+0x2d2 fork_exit(c07320cc,0,cdb1cd48) at fork_exit+0xa8 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xcdb1cd7c, ebp = 0 --- FreeBSD mobile.kawo2.rwth-aachen.de 5.2-CURRENT FreeBSD 5.2-CURRENT #1: Tue Mar 16 14:00:22 CET 2004 alex@mobile.kawo2.rwth-aachen.de:/usr/obj/usr/src/sys/MOBILE i386 Alex