From owner-freebsd-stable@FreeBSD.ORG Fri Feb 8 21:37:29 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DF8E816A41B for ; Fri, 8 Feb 2008 21:37:29 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from mail13.syd.optusnet.com.au (mail13.syd.optusnet.com.au [211.29.132.194]) by mx1.freebsd.org (Postfix) with ESMTP id 6DD5A13C442 for ; Fri, 8 Feb 2008 21:37:29 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from server.vk2pj.dyndns.org (c220-239-20-82.belrs4.nsw.optusnet.com.au [220.239.20.82]) by mail13.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id m18LbIoG032196 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 9 Feb 2008 08:37:19 +1100 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.2/8.14.1) with ESMTP id m18LbIkt087880; Sat, 9 Feb 2008 08:37:18 +1100 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.2/8.14.2/Submit) id m18LbFJG087879; Sat, 9 Feb 2008 08:37:15 +1100 (EST) (envelope-from peter) Date: Sat, 9 Feb 2008 08:37:15 +1100 From: Peter Jeremy To: Primeroz lists Message-ID: <20080208213715.GL4008@server.vk2pj.dyndns.org> References: <55b8c6fe0802040450r7ca3e739s931be2d38f499fc2@mail.gmail.com> <28875927.5811202240277979.JavaMail.root@ly.sdf.com> <55b8c6fe0802060131y6e0e27d8j4e7db10381c6bfab@mail.gmail.com> <55b8c6fe0802080640l39fc5056gf02c1f64b4120594@mail.gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/Ocr+Jy+jPJR1APa" Content-Disposition: inline In-Reply-To: <55b8c6fe0802080640l39fc5056gf02c1f64b4120594@mail.gmail.com> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.17 (2007-11-01) Cc: freebsd-stable@freebsd.org, Tom Samplonius Subject: Re: Crashing repeatedly: 6.2-RELEASE-p5 and MySQL 5.0.41 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: Fri, 08 Feb 2008 21:37:30 -0000 --/Ocr+Jy+jPJR1APa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Feb 08, 2008 at 02:40:41PM +0000, Primeroz lists wrote: >#7 0xffffffff802af5e3 in _sx_xlock (sx=3D0xffffffff802b02bd, file=3D0x4 >
, line=3D-2140937936) > at /usr/src/sys/kern/kern_sx.c:192 >192 } Well, the file and line are nonsense. >#17 0xffffffff802b845e in umtx_key_get (td=3D0xffffff007a69b440, >umtx=3D0xffffffffba224a20, key=3D0x156a9) > at /usr/src/sys/kern/kern_umtx.c:312 >312 if (vm_map_lookup(&map, (vm_offset_t)umtx, VM_PROT_WRITE, And there are some steps between these two calls that kgdb has not decoded properly. Next time you get a crash, can you please display the backtrace in ddb and then use addr2line or similar to convert the addresses into line numbers. This will allow us to determine the correct backtrace. --=20 Peter Jeremy Please excuse any delays as the result of my ISP's inability to implement an MTA that is either RFC2821-compliant or matches their claimed behaviour. --/Ocr+Jy+jPJR1APa Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFHrMuL/opHv/APuIcRAmaAAJ0VEBb1lSBE79mQPzqej/ADw13iYwCfXtS/ Si7pp+3iDvtryM9gY44oOf8= =GltZ -----END PGP SIGNATURE----- --/Ocr+Jy+jPJR1APa--