From owner-freebsd-stable@FreeBSD.ORG Sat Jul 10 07:17:37 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AD88C106564A for ; Sat, 10 Jul 2010 07:17:37 +0000 (UTC) (envelope-from flo@smeets.im) Received: from mail.solomo.de (mail.solomo.de [IPv6:2a01:238:43fa:7100::2]) by mx1.freebsd.org (Postfix) with ESMTP id 3E23A8FC0A for ; Sat, 10 Jul 2010 07:17:37 +0000 (UTC) Received: from mail.solomo.de (localhost [127.0.0.1]) by mail.solomo.de (Postfix) with ESMTP id 8938B61C4D for ; Sat, 10 Jul 2010 09:17:34 +0200 (CEST) X-Virus-Scanned: amavisd-new at vistream.de Received: from mail.solomo.de ([127.0.0.1]) by mail.solomo.de (mail.solomo.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id WIUH77FWY5tm for ; Sat, 10 Jul 2010 09:17:32 +0200 (CEST) Received: from [192.168.0.122] (p50915AFC.dip.t-dialin.net [80.145.90.252]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.solomo.de (Postfix) with ESMTPSA id 4A89261C4E for ; Sat, 10 Jul 2010 09:17:32 +0200 (CEST) Message-ID: <4C381E8A.4050504@smeets.im> Date: Sat, 10 Jul 2010 09:17:30 +0200 From: Florian Smeets User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:2.0b2pre) Gecko/20100701 Shredder/3.2a1pre MIME-Version: 1.0 To: stable@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: 8.1-RC2: mvs/ZFS Fatal trap 19: non-maskable interrupt trap while in kernel mode 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: Sat, 10 Jul 2010 07:17:37 -0000 Hi, a few days ago i installed a server with the latest RC. It has an mvs based controller, attached to it are 6 disks in a RAIDZ, the server has 8GB of RAM and is running amd64. The CPU is a single core Xeon with HT turned on. This morning it hanged for the 2nd time, this time i managed to capture the panic massage: Fatal trap 19: non-maskable interrupt trap while in kernel mode Fatal trap 19: non-maskable interrupt trap while in kernel mode cpuid = 1; cpuid = 0; apic id = 01 apic id = 00 instruction pointer = 0x20:0xffffffff80e75c65 instruction pointer = 0x20:0xffffffff80870f94 stack pointer = 0x28:0xffffff8000022fe0 stack pointer = 0x28:0xffffffff80ca9740 frame pointer = 0x28:0xffffff80000abb40 frame pointer = 0x28:0xffffff80ee2108b0 code segment = base 0x0, limit 0xfffff, type 0x1b code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = processor eflags = interrupt enabled, IOPL = 0 IOPL = 0 current process = current process = 0 (spa_zio) 12 (irq48: mvs0) trap number = 19 trap number = 19 panic: non-maskable interrupt trap cpuid = 0 Here are some details about the controller. mvs0@pci0:6:1:0: class=0x010000 card=0x11ab11ab chip=0x608111ab rev=0x09 hdr=0x00 vendor = 'Marvell Semiconductor (Was: Galileo Technology Ltd)' device = 'MV88SX6081 8-port SATA II PCI-X Controller' class = mass storage subclass = SCSI After the panic the server just hangs, so i was not able to get a dump or get a backtrace. I'm just building a custom kernel with debugging turned on. Anything i could do in the meantime? Thanks, Florian