From owner-freebsd-stable@FreeBSD.ORG Sun Jul 16 08:46:56 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3DF1D16A4DD for ; Sun, 16 Jul 2006 08:46:56 +0000 (UTC) (envelope-from markk@knigma.org) Received: from mail.ncipher.com (mail.ncipher.com [82.108.130.24]) by mx1.FreeBSD.org (Postfix) with ESMTP id C693243D45 for ; Sun, 16 Jul 2006 08:46:55 +0000 (GMT) (envelope-from markk@knigma.org) Received: from cromer.ncipher.com ([172.23.135.200]) by mail.ncipher.com with esmtp (TLSv1:DES-CBC3-SHA:168) (Exim 3.34 #1) id 1G22H8-0003OR-00 for freebsd-stable@freebsd.org; Sun, 16 Jul 2006 09:46:54 +0100 Received: from lap.knigma.org (mourn.ncipher.com [172.19.133.171]) by cromer.ncipher.com (8.13.6/8.13.6) with ESMTP id k6G8krri032552 for ; Sun, 16 Jul 2006 09:46:54 +0100 (BST) (envelope-from markk@knigma.org) Message-ID: Date: Sun, 16 Jul 2006 09:46:49 +0100 To: freebsd-stable@freebsd.org From: Mark Knight References: <20060716084210.GL32624@deviant.kiev.zoral.com.ua> In-Reply-To: <20060716084210.GL32624@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 Content-Type: text/plain;charset=us-ascii;format=flowed User-Agent: Turnpike/6.05-U () Subject: Re: 6.1 panic after approx. 49 days uptime X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Jul 2006 08:46:56 -0000 In message <20060716084210.GL32624@deviant.kiev.zoral.com.ua>, Kostik Belousov writes >On Sun, Jul 16, 2006 at 09:32:47AM +0100, Mark Knight wrote: >> Just awoke to fine my home server (6.1-RELEASE) had panicked during its >> daily update of /usr/ports with an uptime of 49 days. >> >> Stack trace is here: >> >> >> >> Looks file system related to me. Any advice appreciated. > >If you still have the core dump at hands, go to frame #7 and post the >output of the commands "p *vp" and "p *(vp->v_mount)". Appended to log file (in case of mail formatting) and reproduced here: (kgdb) p *(vp) $3 = {v_type = VBAD, v_tag = 0xc0791704 "none", v_op = 0xc07d89e0, v_data = 0x0, v_mount = 0x0, v_nmntvnodes = {tqe_next = 0x0, tqe_prev = 0xc3250014}, v_un = {vu_mount = 0x0, vu_socket = 0x0, vu_cdev = 0x0, vu_fifoinfo = 0x0}, v_hashlist = {le_next = 0x0, le_prev = 0xc295f570}, v_hash = 3269747, v_cache_src = {lh_first = 0x0}, v_cache_dst = {tqh_first = 0x0, tqh_last = 0xc335cbe0}, v_dd = 0x0, v_cstart = 0, v_lasta = 0, v_lastw = 0, v_clen = 0, v_lock = {lk_interlock = 0xc08073dc, lk_flags = 64, lk_sharecount = 0, lk_waitcount = 0, lk_exclusivecount = 0, lk_prio = 80, lk_wmesg = 0xc07a24ed "ufs", lk_timo = 51, lk_lockholder = 0xffffffff, lk_newlock = 0x0}, v_interlock = {mtx_object = {lo_class = 0xc07e0644, lo_name = 0xc07a3a55 "vnode interlock", lo_type = 0xc07a3a55 "vnode interlock", lo_flags = 196608, lo_list = {tqe_next = 0x0, tqe_prev = 0x0}, lo_witness = 0x0}, mtx_lock = 4, mtx_recurse = 0}, v_vnlock = 0xc335cc08, v_holdcnt = 1, v_usecount = 0, v_iflag = 128, v_vflag = 0, v_writecount = 0, v_freelist = { tqe_next = 0xc3248990, tqe_prev = 0xc080d22c}, v_bufobj = {bo_mtx = 0xc335cc2c, bo_clean = {bv_hd = { tqh_first = 0x0, tqh_last = 0xc335cc74}, bv_root = 0x0, bv_cnt = 0}, bo_dirty = {bv_hd = { tqh_first = 0x0, tqh_last = 0xc335cc84}, bv_root = 0x0, bv_cnt = 0}, bo_numoutput = 0, bo_flag = 0, bo_ops = 0xc07e6564, bo_bsize = 8192, bo_object = 0x0, bo_synclist = {le_next = 0x0, le_prev = 0x0}, bo_private = 0xc335cbb0, __bo_vnode = 0xc335cbb0}, v_pollinfo = 0x0, v_label = 0x0} (kgdb) p *(vp->v_mount) Cannot access memory at address 0x0 (kgdb) Thanks, -- Mark A. R. Knight finger: markk@knigma.org Tel: +44 7880 556751 http://www.knigma.org/