From owner-freebsd-stable@FreeBSD.ORG  Tue Nov 28 19:58:45 2006
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
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 6725416A494
	for <freebsd-stable@freebsd.org>; Tue, 28 Nov 2006 19:58:45 +0000 (UTC)
	(envelope-from markus@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 EE7C343CB2
	for <freebsd-stable@freebsd.org>; Tue, 28 Nov 2006 19:53:27 +0000 (GMT)
	(envelope-from markus@x-trader.de)
Received: from qhweb1.inetserver.de (unknown [195.234.228.138])
	by qhmail2.colt1.inetserver.de (Postfix) with ESMTP id 1D6B313283
	for <freebsd-stable@freebsd.org>; Tue, 28 Nov 2006 20:01:06 +0100 (CET)
Sender: "=?iso-8859-1?Q?Markus_Oestreicher?=" <markus@x-trader.de>
From: "=?iso-8859-1?Q?Markus_Oestreicher?=" <markus@x-trader.de>
Date: Tue, 28 Nov 2006 20:01:06 +0100
To: "=?iso-8859-1?Q?freebsd-stable@freebsd=2Eorg?="
	<freebsd-stable@freebsd.org>
X-Priority: 3
X-MSMail-Priority: Normal
Content-Transfer-Encoding: Quoted-Printable
MIME-Version: 1.0
X-Mailer: JMail 4.3.1 by Dimac
Content-Type: text/plain;
	charset="iso-8859-1"
Message-Id: <20061128190106.1D6B313283@qhmail2.colt1.inetserver.de>
Subject: Panic in "thread taskq" on RELENG_6
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
Reply-To: markus@x-trader.de
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 28 Nov 2006 19:58:45 -0000

Good Day,

I get a panic on latest RELENG=5F6 every 6-12 hours=2E The server is a
Dual Xeon FSB800 with 2 GB RAM and aac(4)-disks running postfix and
amavisd-new for SPAM scanning=2E


kernel trap 12 with interrupts disabled

Fatal trap 12: page fault while in kernel mode
cpuid =3D 3; apic id =3D 07
fault virtual address 	=3D 0x104
fault code		=3D supervisor read, page not present
instruction pointer	=3D 0x20:0xc06774e1
stack pointer		=3D 0x28:0xe4f93c90
frame pointer		=3D 0x28:0xe4f93c9c
code segment		=3D base 0x0, limit 0xfffff, type 0x1b
				=3D DPL 0, pres 1, def32 1, gran 1
processor eglags		=3D resume, IOPL =3D 0
current process		=3D 5 (thread taskq)

The panic always in process "thread taskq"=2E

db=3Etrace
=5Fmit=5Flock=5Fsleep(cb031e5c,c63f7180) at =5Fmtx=5Flock=5Fsleep+0x9d
unp=5Fgc(0,1) at uno=5Fgc+0x222
taskqueue=5Frun(c6439d80) at taskqueue=5Frun+0x13f
taskqueue=5Fthread=5Floop(c09f8988,e4f93d38) at taskqueue=5Fthread=5Floop+0x=
92
fork=5Fexit(c06a1bc0,c09f8988,e4f93d38) at fork=5Fexit+0x71
fork=5Ftrampoline() at fork=5Ftrampoline+0x8
--- trap 0x1, eip =3D 0, esp=3D0xe4f93d6c, ebp =3D 0

FreeBSD mx=2Elocal 6=2E2-PRERELEASE FreeBSD 6=2E2-PRERELEASE #1: 
 Tue Nov 28 02:12:58 CET 2006     
 root@mx=2Elocal:/usr/obj/usr/src/sys/SMP  i386


Does that look like a hardware problem or a software issue=3F
I will try to swap RAM in the next few days=2E


Best Regards,
Markus