From owner-freebsd-current@FreeBSD.ORG Thu Jul 10 02:58:19 2003 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 BF62637B401 for ; Thu, 10 Jul 2003 02:58:19 -0700 (PDT) Received: from nemesis.bsd-network.org (p50883614.dip.t-dialin.net [80.136.54.20]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5D84543FA3 for ; Thu, 10 Jul 2003 02:58:17 -0700 (PDT) (envelope-from gordon@bsd-network.org) Received: from nemesis.bsd-network.org (localhost.local [127.0.0.1]) h6A9wE4r008725 for ; Thu, 10 Jul 2003 11:58:14 +0200 (CEST) (envelope-from gordon@bsd-network.org) Received: (from mindtrap@localhost) by nemesis.bsd-network.org (8.12.9/8.12.9/Submit) id h6A9wEKX008724 for current@freebsd.org; Thu, 10 Jul 2003 11:58:14 +0200 (CEST) X-Authentication-Warning: nemesis.bsd-network.org: mindtrap set sender to gordon@bsd-network.org using -f Date: Thu, 10 Jul 2003 11:58:14 +0200 From: Gordon Bergling To: current@freebsd.org Message-ID: <20030710095814.GA8224@nemesis.bsd-network.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i X-Url: X-Operating-System: FreeBSD 5.1-CURRENT i386 X-Host-Uptime: 11:49AM up 2:44, 9 users, load averages: 0.43, 0.16, 0.07 Subject: lock order reversal X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Gordon Bergling List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jul 2003 09:58:20 -0000 Hi, getting this on a -current from 'Jul 6 23:16:01 CEST 2003'. I'll recieve this error a few minutes ago directly after booting the system. No user where logged in this time. lock order reversal 1st 0xc2ea9094 vm object (vm object) @ /usr/src/sys/vm/vm_object.c:1516 2nd 0xc082f110 system map (system map) @ /usr/src/sys/vm/vm_kern.c:325 Stack backtrace: backtrace(c03cb376,c082f110,c03d9b16,c03d9b16,c03d99b1) at backtrace+0x17 witness_lock(c082f110,8,c03d99b1,145,1) at witness_lock+0x697 _mtx_lock_flags(c082f110,0,c03d99b1,145,60e) at _mtx_lock_flags+0xb1 _vm_map_lock(c082f0b0,c03d99b1,145,c03c7a6a,1bc) at _vm_map_lock+0x36 kmem_malloc(c082f0b0,1000,101,d27e8a8c,c0357f5a) at kmem_malloc+0x39 page_alloc(c083a1c0,1000,d27e8a7f,101,c041210c) at page_alloc+0x27 slab_zalloc(c083a1c0,101,c03db375,664,c268ba94) at slab_zalloc+0x14a uma_zone_slab(c083a1c0,101,c03db375,664,0) at uma_zone_slab+0xd8 uma_zalloc_internal(c083a1c0,0,101,6e8,0) at uma_zalloc_internal+0x55 uma_zfree_arg(c268ba80,d1c36114,0,1,0) at uma_zfree_arg+0x2e7 swp_pager_meta_free(c2ea9094,1a,0,1,0) at swp_pager_meta_free+0x1b2 swap_pager_freespace(c2ea9094,1a,0,1,0) at swap_pager_freespace+0x57 vm_object_backing_scan(c2c725c8,4,c03da44e,5ec,c03da44e) at vm_object_backing_scan+0x36a vm_object_collapse(c2c725c8,0,c03da44e,1ef,c02390d0) at vm_object_collapse+0xdd vm_object_deallocate(c2e6b940,c285b03c,c2e6b940,c285b03c,d27e8c64) at vm_object_deallocate+0x28e vm_map_entry_delete(c2c73200,c285b03c,c03d9b84,8bc,c03c6b3c) at vm_map_entry_delete+0x3b vm_map_delete(c2c73200,0,bfc00000,c2c73200,c2690380) at vm_map_delete+0x3e3 vm_map_remove(c2c73200,0,bfc00000,11d,c03c60ed) at vm_map_remove+0x58 exit1(c2dd8980,0,c03c60ed,65,d27e8d40) at exit1+0x696 sys_exit(c2dd8980,d27e8d10,c03def62,3fd,1) at sys_exit+0x41 syscall(2f,2f,2f,0,ffffffff) at syscall+0x26e Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (1), eip = 0x2829f29f, esp = 0xbfbfc3ec, ebp = 0xbfbfc408 --- best regards, Gordon -- There is no place like 127.0.0.1/8!