From owner-freebsd-net@FreeBSD.ORG Sat Jul 7 00:13:29 2007 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id ECF9416A400 for ; Sat, 7 Jul 2007 00:13:29 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.236]) by mx1.freebsd.org (Postfix) with ESMTP id A2ED813C469 for ; Sat, 7 Jul 2007 00:13:29 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: by nz-out-0506.google.com with SMTP id l8so313548nzf for ; Fri, 06 Jul 2007 17:13:27 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:received:received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=ZTMDkyftL/2ZwacGsUZxYjwv/YxyUy2vheog/+IUrfiu16LRjbBI4wpDJA+or3Fi96NK8f8sy+jwGV+WV7QzxIhoLUG0Xf108ERUGaI5fDUjbJopeex1JuR9zL0UiMUP4jn/7HigRRnsSZY1utzdnnPe8XoSfKcQKmgz9zzeRDA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:reply-to:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=iI1Cg+DF9jpPBTCAzDoZY7uTVjiwxcXuriTogNHHnSYMmXBG6SN1auGPHbdllwqJ9Xyn8WcjZK3s+k0ZgpsTW/B+CD/WF70lz8+GokXC8pHIII1h24WUs9zLAnvJBGnC1KoSJthnlYBRJHT+tjstsE0kpkgAZC6PgunEg5lJpLo= Received: by 10.114.112.1 with SMTP id k1mr1122356wac.1183766606208; Fri, 06 Jul 2007 17:03:26 -0700 (PDT) Received: from michelle.cdnetworks.co.kr ( [211.53.35.84]) by mx.google.com with ESMTP id j6sm25524937wah.2007.07.06.17.03.23 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 06 Jul 2007 17:03:24 -0700 (PDT) Received: from michelle.cdnetworks.co.kr (localhost.cdnetworks.co.kr [127.0.0.1]) by michelle.cdnetworks.co.kr (8.13.5/8.13.5) with ESMTP id l6703JdH084917 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 7 Jul 2007 09:03:20 +0900 (KST) (envelope-from pyunyh@gmail.com) Received: (from yongari@localhost) by michelle.cdnetworks.co.kr (8.13.5/8.13.5/Submit) id l6703H6j084916; Sat, 7 Jul 2007 09:03:17 +0900 (KST) (envelope-from pyunyh@gmail.com) Date: Sat, 7 Jul 2007 09:03:17 +0900 From: Pyun YongHyeon To: Alex Keda Message-ID: <20070707000317.GA84806@cdnetworks.co.kr> References: <468E5A94.3030509@lissyara.su> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <468E5A94.3030509@lissyara.su> User-Agent: Mutt/1.4.2.1i Cc: freebsd-net@FreeBSD.org Subject: Re: Fatal double fault while copy to NFS filesystems X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Jul 2007 00:13:30 -0000 On Fri, Jul 06, 2007 at 07:07:00PM +0400, Alex Keda wrote: > When I copy files to NFS on another host kernel crash: > Fatal double fault: > eip = 0xc07e9e29 > esp = 0xe31a3000 > ebp = 0xe31a3000 > cpuid = 1; apic id = 01 > panic: double fault > cpuid = 1 > ======================= > before this, I see on /var/log/messages > nve0: device timeout > ======================= Try nfe(4) instead of nve(4). nve(4) is not reliable under high system load. nfe(4) is also default NVIDIA ethernet driver in CURRENT. For RELENG_6, try this one. http://www.f.csce.kyushu-u.ac.jp/~shigeaki//software/freebsd-nfe.html -- Regards, Pyun YongHyeon