From owner-freebsd-stable@FreeBSD.ORG Wed Nov 29 00:01:35 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 99E2316A40F for ; Wed, 29 Nov 2006 00:01:35 +0000 (UTC) (envelope-from m.oe@x-trader.de) Received: from qhmail2.colt1.inetserver.de (qhmail2.colt1.inetserver.de [195.234.228.78]) by mx1.FreeBSD.org (Postfix) with ESMTP id CEF7743C9D for ; Wed, 29 Nov 2006 00:01:29 +0000 (GMT) (envelope-from m.oe@x-trader.de) Received: from qhmx2-mailrouter.colt1.inetserver.de (qhmx2.colt1.inetserver.de [195.234.228.112]) by qhmail2.colt1.inetserver.de (Postfix) with ESMTP id AEA0A1267C; Wed, 29 Nov 2006 01:01:33 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by qhmx2-mailrouter.colt1.inetserver.de (Postfix) with ESMTP id 8EA1B3C2D0; Wed, 29 Nov 2006 01:01:33 +0100 (CET) Received: from qhmx2.colt1.inetserver.de ([127.0.0.1]) by localhost (qhmx2.colt1.inetserver.de [127.0.0.1]) (amavisd-new, port 10023) with LMTP id 69929-08; Wed, 29 Nov 2006 01:01:33 +0100 (CET) X-Auth-User: markus@x-trader.de X-Auth-User: markus@x-trader.de Received: from [192.168.100.100] (pD95FFCE4.dip.t-dialin.net [217.95.252.228]) by qhmx2-custsmtp.colt1.inetserver.de (Postfix) with ESMTP id 005A6B479C; Wed, 29 Nov 2006 01:01:32 +0100 (CET) Message-ID: <456CCDF2.9070203@x-trader.de> Date: Wed, 29 Nov 2006 01:01:54 +0100 From: Markus Oestreicher User-Agent: Thunderbird 1.5.0.7 (Windows/20060909) MIME-Version: 1.0 To: Kevin Oberman References: <20061128204402.A8C5D45051@ptavv.es.net> In-Reply-To: <20061128204402.A8C5D45051@ptavv.es.net> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at colt1.inetserver.de 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 00:01:35 -0000 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. The system is a 2-CPU SMP system with HT enabled. The server is running postfix, amavisd-new, clamav and mysql. There is no GUI running or installed. > 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 > options INVARIANT_SUPPORT > options DDB > options KDB > options INVARIANTS 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. One thing I noticed that may be relevant or not: 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. Markus