From owner-freebsd-current@FreeBSD.ORG Mon Apr 19 01:48:32 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 4B2BC16A4CE for ; Mon, 19 Apr 2004 01:48:32 -0700 (PDT) Received: from gddsn.org.cn (mail.gddsn.org.cn [210.21.6.33]) by mx1.FreeBSD.org (Postfix) with ESMTP id A555143D5A for ; Mon, 19 Apr 2004 01:48:31 -0700 (PDT) (envelope-from wsk@gddsn.org.cn) Received: from gddsn.org.cn (unknown [211.96.21.195]) by gddsn.org.cn (Postfix) with ESMTP id 4BE1B38CB93 for ; Mon, 19 Apr 2004 16:48:29 +0800 (CST) Message-ID: <40839234.3000305@gddsn.org.cn> Date: Mon, 19 Apr 2004 16:47:48 +0800 From: wsk User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; zh-CN; rv:1.6) Gecko/20040409 X-Accept-Language: zh-cn,zh MIME-Version: 1.0 To: current@freebsd.org Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Mon, 19 Apr 2004 04:52:15 -0700 Subject: what's means of my dmesg? 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: Mon, 19 Apr 2004 08:48:32 -0000 my dmesg show many about vm relative msgs. lock order reversal 1st 0xc6545738 vm object (vm object) @ /usr/src/sys/vm/swap_pager.c:1313 2nd 0xc079a640 swap_pager swhash (swap_pager swhash) @ /usr/src/sys/vm/swap_pager.c:1803 3rd 0xc1040948 vm object (vm object) @ /usr/src/sys/vm/uma_core.c:886 Stack backtrace: backtrace(0,1,c0768e88,c076a238,c073133c) at backtrace+0x12 witness_checkorder(c1040948,9,c06f5798,376) at witness_checkorder+0x593 _mtx_lock_flags(c1040948,0,c06f5798,376,c643b554) at _mtx_lock_flags+0x67 obj_alloc(c643b540,1000,e0f52a37,101,c643b554) at obj_alloc+0x31 slab_zalloc(c643b540,1,c643b540,c643b554,1) at slab_zalloc+0x82 uma_zone_slab(c643b540,1,c643b554,0,c06f5798,68f) at uma_zone_slab+0xb5 uma_zalloc_internal(c643b540,0,1,c643b554,0) at uma_zalloc_internal+0x28 uma_zalloc_arg(c643b540,0,1) at uma_zalloc_arg+0x2f8 swp_pager_meta_build(c6545738,0,0,2,0) at swp_pager_meta_build+0x108 swap_pager_putpages(c6545738,e0f52bfc,2,0,e0f52b70) at swap_pager_putpages+0x2b4default_pager_putpages(c6545738,e0f52bfc,2,0,e0f52b70) at default_pager_putpages+0x18 vm_pageout_flush(e0f52bfc,2,0,0,c06e2286) at vm_pageout_flush+0x11e vm_pageout_clean(c1dc4930) at vm_pageout_clean+0x2a5 vm_pageout_scan(7) at vm_pageout_scan+0x54b vm_pageout(0,e0f52d48,0,c0666cac,0) at vm_pageout+0x2d2 fork_exit(c0666cac,0,e0f52d48) at fork_exit+0xa8 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xe0f52d7c, ebp = 0 --- linux: pid 42061 (glidelink): sysctl {1,23} is not implemented linux: pid 42061 (glidelink): syscall syslog not implemented linux: pid 42061 (glidelink): syscall syslog not implemented %