Date: Tue, 28 Nov 2006 21:05:11 -0500 From: Kris Kennaway <kris@obsecurity.org> To: Markus Oestreicher <m.oe@x-trader.de> Cc: "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org> Subject: Re: Panic in "thread taskq" on RELENG_6 Message-ID: <20061129020511.GA74682@xor.obsecurity.org> In-Reply-To: <456CCDF2.9070203@x-trader.de> References: <20061128204402.A8C5D45051@ptavv.es.net> <456CCDF2.9070203@x-trader.de>
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[-- Attachment #1 --] 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. > > 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. Might be a broken BIOS on your system, especially likely if it's somewhat older. Kris [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFbOrWWry0BWjoQKURAojBAKDr+bvNhCE7EsAB92o3Iu+rD75FXgCfURlR hZgiFzLfacQj6ro/4RYdK8Q= =hvsB -----END PGP SIGNATURE-----
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