From owner-freebsd-stable@FreeBSD.ORG Wed Nov 29 02:05:29 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 113FB16A403 for ; Wed, 29 Nov 2006 02:05:29 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id F3BBA43C9E for ; Wed, 29 Nov 2006 02:05:22 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id A2B531A4D83; Tue, 28 Nov 2006 18:05:28 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 61BCE512EF; Tue, 28 Nov 2006 21:05:11 -0500 (EST) Date: Tue, 28 Nov 2006 21:05:11 -0500 From: Kris Kennaway To: Markus Oestreicher Message-ID: <20061129020511.GA74682@xor.obsecurity.org> References: <20061128204402.A8C5D45051@ptavv.es.net> <456CCDF2.9070203@x-trader.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="0F1p//8PRICkK4MW" Content-Disposition: inline In-Reply-To: <456CCDF2.9070203@x-trader.de> User-Agent: Mutt/1.4.2.2i Cc: "freebsd-stable@freebsd.org" Subject: Re: Panic in "thread taskq" on RELENG_6 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: Wed, 29 Nov 2006 02:05:29 -0000 --0F1p//8PRICkK4MW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 29, 2006 at 01:01:54AM +0100, Markus Oestreicher wrote: > Kevin Oberman wrote: > >>Does that look like a hardware problem or a software issue? > >>I will try to swap RAM in the next few days. > > > >You are the third person to report this panic. (I am one of the other > >two. > > > >I am guessing from the name of your kernel that this is an SMP > >system. So are the other two. > > > >Are you running gnome-2.16 with hald? This is about all we found > >in common on the first two systems. >=20 > The system is a 2-CPU SMP system with HT enabled. >=20 > The server is running postfix, amavisd-new, clamav and mysql. > There is no GUI running or installed. >=20 > >Robert Watson would like some added data. Can you build a kernel with > >the following options and connect something to the serial port to record > >output? > >options WITNESS=20 > >options INVARIANT_SUPPORT=20 > >options DDB=20 > >options KDB=20 > >options INVARIANTS >=20 > There is no serial console on site, only a remote KVM console. > So I have to copy the messages manually from screen. > I am now running a kernel with this options compiled in. >=20 > One thing I noticed that may be relevant or not: >=20 > The system is running with ACPI disabled using loader.conf. > If I enable ACPI the device acpi0 fires ~10000 interrupts/s > and there are three system processes acpi_task[0-2] that will > consume ~25% when the system is idle. With ACPI disabled it > does not show that behavoir. Might be a broken BIOS on your system, especially likely if it's somewhat older. Kris --0F1p//8PRICkK4MW Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFbOrWWry0BWjoQKURAojBAKDr+bvNhCE7EsAB92o3Iu+rD75FXgCfURlR hZgiFzLfacQj6ro/4RYdK8Q= =hvsB -----END PGP SIGNATURE----- --0F1p//8PRICkK4MW--