From owner-freebsd-amd64@FreeBSD.ORG Tue Nov 18 12:30:30 2003 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CFACB16A4CE for ; Tue, 18 Nov 2003 12:30:29 -0800 (PST) Received: from pandora.cs.kun.nl (pandora.cs.kun.nl [131.174.33.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7A56843F85 for ; Tue, 18 Nov 2003 12:30:28 -0800 (PST) (envelope-from adridg@cs.kun.nl) Received: from localhost by pandora.cs.kun.nl via odin.cs.kun.nl [131.174.33.33] with ESMTP for id hAIKUPmV009074 (8.12.10/3.58); Tue, 18 Nov 2003 21:30:26 +0100 (MET) From: Adriaan de Groot To: amd64@freebsd.org Date: Tue, 18 Nov 2003 12:29:15 +0100 User-Agent: KMail/1.5.93 MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200311181229.15229.adridg@cs.kun.nl> Subject: Panic under load X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Nov 2003 20:30:30 -0000 This is FreeBSD 5.1-CURRENT #1: Sun Nov 16 17:03:56 GMT 2003 root@beans.ebn.kun.nl:/usr/obj/mnt/sys/CURRENT/src/sys/BEANS and it was built from -CURRENT source cvsupped on sunday (before the SMP stuff from Peter was added). THe machine had been up for about 10 minutes. I was just doing the following: 1) cd /home ; tar cf - . | tar xvf - -C /home-local 2) cd /usr/local/tmp/kdemultimedia ; gmake -j6 Now /home is NFS mounted, /home-local is local disk, /usr/local is on the same local dist, and the sources for kdemultimedia are NFS mounted (from a different server) as well. On the whole, a fair amount of disk and network activity (although the network is only 100Mbit). Resultant panic (slightly abridged): kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fva = 0x175 ft = supervisor read, page not present ip = 0x8:0xffffffff803648cd sp = 0x10:0xffffffffa213fb80 fp = 0x10:0xffffffff8074a760 cs = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 pe = resume, IOPL=0 cp = 24 (irq10: skc0, atapci*) Now, one isolated incident isn't very useful. What can/should I do if this kind of problem persists? (Yeah, read the handbook. I'll get right on it.) -- pub 1024D/FEA2A3FE 2002-06-18 Adriaan de Groot If the door is ajar, can we fill it with door-jamb?