From owner-freebsd-stable Fri Oct 18 0: 6:11 2002 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B25A537B401 for ; Fri, 18 Oct 2002 00:06:09 -0700 (PDT) Received: from mailhub.webcraft99.com (prwire.bernama.com [202.188.124.52]) by mx1.FreeBSD.org (Postfix) with ESMTP id EFD9F43E91 for ; Fri, 18 Oct 2002 00:05:59 -0700 (PDT) (envelope-from afu@webcraft99.com) Received: from localhost (beta.webcraft99.com [127.0.0.1]) by mailhub.webcraft99.com (Postfix) with ESMTP id 6B17319314 for ; Fri, 18 Oct 2002 15:11:33 +0800 (MYT) Received: by mailhub.webcraft99.com (Postfix, from userid 89) id 0AEB419311; Fri, 18 Oct 2002 15:11:32 +0800 (MYT) From: "Feisal Umar" To: stable@freebsd.org Subject: Random Crashes in 4.7 when transferring large files Date: Fri, 18 Oct 2002 15:11:31 +0800 Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <20021018071132.0AEB419311@mailhub.webcraft99.com> X-Virus-Scanned: by AMaViS new-20020517 X-Razor-id: d57d1db2a8a640e7f486c489d06d6a81b5f51e39 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG I am frequently encountering crashes on my 4.7 workstation. The common denominator seems to be when I am transferring/copying large size of files over to the network ( at one time I was "scp"ing a mysql 4.0 binary i.e. > 6MB file, over to a host in my network). There dont seem to be any difference wether the operations are done via ssh/scp/smb, which suggests to me that the problem may not be on an application level. Has anyone encountered the same? I have 5 production machines which I want to upgrade to 4.7, but this problem/unknown is holding me back. Following is the log from /var/log/messages : Oct 18 14:31:40 krista /kernel: Fatal trap 12: page fault while in kernel mode Oct 18 14:31:40 krista /kernel: fault virtual address = 0x3a Oct 18 14:31:40 krista /kernel: fault code = supervisor write, page not present Oct 18 14:31:40 krista /kernel: instruction pointer = 0x8:0xc02344f4 Oct 18 14:31:40 krista /kernel: stack pointer = 0x10:0xe87dadc8 Oct 18 14:31:40 krista /kernel: frame pointer = 0x10:0xe87dae68 Oct 18 14:31:40 krista /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Oct 18 14:31:40 krista /kernel: = DPL 0, pres 1, def32 1, gran 1 Oct 18 14:31:40 krista /kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Oct 18 14:31:40 krista /kernel: current process = 352 (setiathome) Oct 18 14:31:40 krista /kernel: interrupt mask = net Oct 18 14:31:40 krista /kernel: trap number = 12 Oct 18 14:31:40 krista /kernel: panic: page fault Oct 18 14:31:40 krista /kernel: Oct 18 14:31:40 krista /kernel: syncing disks... 5 ------- Feisal Umar http://www.webcraftsolutions.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message