From owner-freebsd-ia64@FreeBSD.ORG Fri Jul 16 11:23:43 2010 Return-Path: Delivered-To: freebsd-ia64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 13688106566C for ; Fri, 16 Jul 2010 11:23:43 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from dirj.bris.ac.uk (dirj.bris.ac.uk [137.222.10.78]) by mx1.freebsd.org (Postfix) with ESMTP id C67978FC1C for ; Fri, 16 Jul 2010 11:23:42 +0000 (UTC) Received: from ncsc.bris.ac.uk ([137.222.10.41]) by dirj.bris.ac.uk with esmtp (Exim 4.69) (envelope-from ) id 1OZj13-0002tA-RT for freebsd-ia64@freebsd.org; Fri, 16 Jul 2010 12:23:41 +0100 Received: from mech-cluster241.men.bris.ac.uk ([137.222.187.241]) by ncsc.bris.ac.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.67) (envelope-from ) id 1OZj13-00020d-No for freebsd-ia64@freebsd.org; Fri, 16 Jul 2010 12:23:41 +0100 Received: from mech-cluster241.men.bris.ac.uk (localhost [127.0.0.1]) by mech-cluster241.men.bris.ac.uk (8.14.4/8.14.4) with ESMTP id o6GBNfsD099237 for ; Fri, 16 Jul 2010 12:23:41 +0100 (BST) (envelope-from mexas@bristol.ac.uk) Received: (from mexas@localhost) by mech-cluster241.men.bris.ac.uk (8.14.4/8.14.4/Submit) id o6GBNfFc099236 for freebsd-ia64@freebsd.org; Fri, 16 Jul 2010 12:23:41 +0100 (BST) (envelope-from mexas@bristol.ac.uk) X-Authentication-Warning: mech-cluster241.men.bris.ac.uk: mexas set sender to mexas@bristol.ac.uk using -f Date: Fri, 16 Jul 2010 12:23:41 +0100 From: Anton Shterenlikht To: freebsd-ia64@freebsd.org Message-ID: <20100716112341.GA99205@mech-cluster241.men.bris.ac.uk> References: <20100716110802.GA99033@mech-cluster241.men.bris.ac.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100716110802.GA99033@mech-cluster241.men.bris.ac.uk> User-Agent: Mutt/1.5.20 (2009-06-14) Subject: Re: gpart segfault and fatal kernel trap X-BeenThere: freebsd-ia64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the IA-64 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Jul 2010 11:23:43 -0000 On Fri, Jul 16, 2010 at 12:08:02PM +0100, Anton Shterenlikht wrote: > On r209586 I have 2 fibre disks (da1, da2). > I added another and did 'camcontrol rescan all'. > I got the disk detected as da3. > I did "gpart -c gpt da3" successfully. > I added a UFS partition successfully: > > mech-as28# gpart add -t freebsd-ufs da3 > da3p1 added > > However "gpart show" would segfault. > > In addition devices /dev/da1 and /dev/da2 vanished. > > I decided to reboot and got this: > > - - - - - - - - - - - - Live Console - - - - - - - - - - - - > > fatal kernel trap (cpu 0): > > trap vector = 0x14 (Page Not Present) > cr.iip = 0xe00000000439f2c0 > cr.ipsr = 0x1210080a6010 (mfl,ic,i,dt,dfh,rt,cpl=0,it,ri=1,bn) > cr.isr = 0xa0400000000 (code=0,vector=0,r,ei=1,ed) > cr.ifa = 0x18 > curthread = 0xe000000010f9c3c0 > pid = 2, comm = g_event > > [ thread pid 2 tid 100008 ] > Stopped at g_access+0x41: [M1] ld8 r36=[r14] > db> bt > Tracing pid 2 tid 100008 td 0xe000000010f9c3c0 > g_access(0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) at g_access+0x41 > swapgeom_close_ev(0x0, 0xe0000000043977f0, 0x814, 0xd9) at swapgeom_close_ev+0x30 > g_run_events(0xe000000011443b00, 0x0, 0xe000000004aae500, 0xe000000004925888, 0xe000000004aaba38) at g_run_events+0x6c0 > g_event_procbody(0xe000000004a9c084, 0xe00000000491cd10, 0xe000000004a9b8c8, 0xe000000004401ca0) at g_event_procbody+0xf0 > fork_exit(0xe000000004977400, 0x0, 0xa0000000eaf1b550) at fork_exit+0x110 > enter_userland() at enter_userland > db> > > I'll complete the reboot and see from there. seems ok after reboot: ZEEV> gpart show => 34 143374671 da0 GPT (68G) 34 409600 1 efi (200M) 409634 33554432 2 freebsd-ufs (16G) 33964066 109410639 - free - (52G) => 34 142255508 da1 GPT (68G) 34 33554432 1 freebsd-swap (16G) 33554466 108701076 2 freebsd-ufs (52G) => 34 142255508 da2 GPT (68G) 34 33554432 1 freebsd-swap (16G) 33554466 108701076 2 freebsd-ufs (52G) => 34 860232488 da3 GPT (410G) 34 860232488 1 freebsd-ufs (410G) ZEEV> I see in /var/log/messages this fragment, resulting from my "camcontrol rescan all": Jul 16 11:50:17 mech-as28 kernel: (da1:isp0:0:0:1): lost device Jul 16 11:50:17 mech-as28 kernel: (da2:isp0:0:0:2): lost device Jul 16 11:50:17 mech-as28 kernel: da3 at isp0 bus 0 scbus2 target 0 lun 4 Jul 16 11:50:17 mech-as28 kernel: da3: Fixed Direct Access SCSI-4 device Jul 16 11:50:17 mech-as28 kernel: da3: 200.000MB/s transfers WWNN 0x500805f3000ec220 WWPN 0x50 0805f3000ec221 PortID 0x10000 Jul 16 11:50:17 mech-as28 kernel: da3: Command Queueing enabled Jul 16 11:50:17 mech-as28 kernel: da3: 420035MB (860232555 512 byte sectors: 255H 63S/T 53547C ) Jul 16 11:50:29 mech-as28 kernel: pid 40031 (gpart), uid 0: exited on signal 11 (core dumped) Jul 16 11:50:35 mech-as28 kernel: pid 40032 (gpart), uid 0: exited on signal 11 (core dumped) Jul 16 11:52:42 mech-as28 kernel: pid 40042 (gpart), uid 0: exited on signal 11 (core dumped) Marcel, is this of any interest? many thanks anton -- Anton Shterenlikht Room 2.6, Queen's Building Mech Eng Dept Bristol University University Walk, Bristol BS8 1TR, UK Tel: +44 (0)117 331 5944 Fax: +44 (0)117 929 4423