From owner-freebsd-bugs@FreeBSD.ORG Tue Mar 2 09:40:12 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3C94B16A4CE for ; Tue, 2 Mar 2004 09:40:12 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 20FC143D31 for ; Tue, 2 Mar 2004 09:40:12 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) i22HeCbv009169 for ; Tue, 2 Mar 2004 09:40:12 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.10/8.12.10/Submit) id i22HeBon009168; Tue, 2 Mar 2004 09:40:11 -0800 (PST) (envelope-from gnats) Resent-Date: Tue, 2 Mar 2004 09:40:11 -0800 (PST) Resent-Message-Id: <200403021740.i22HeBon009168@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Edmond Baroud Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6790516A4CE for ; Tue, 2 Mar 2004 09:31:35 -0800 (PST) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4AEDB43D2D for ; Tue, 2 Mar 2004 09:31:35 -0800 (PST) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.10/8.12.10) with ESMTP id i22HVZ72062240 for ; Tue, 2 Mar 2004 09:31:35 -0800 (PST) (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.10/8.12.10/Submit) id i22HVZ0J062239; Tue, 2 Mar 2004 09:31:35 -0800 (PST) (envelope-from nobody) Message-Id: <200403021731.i22HVZ0J062239@www.freebsd.org> Date: Tue, 2 Mar 2004 09:31:35 -0800 (PST) From: Edmond Baroud To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/63649: nfsd crashes system X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2004 17:40:12 -0000 >Number: 63649 >Category: kern >Synopsis: nfsd crashes system >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 02 09:40:11 PST 2004 >Closed-Date: >Last-Modified: >Originator: Edmond Baroud >Release: 5.2.1-REL >Organization: N/A >Environment: FreeBSD xxx.xxx.xxx 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #0: Wed Feb 25 15:38:11 EST 2004 root@xxx.xxx.xxx:/usr/src/sys/i386/compile/NEO i386 >Description: shared /cdrom in /etc/exports: /cdrom -ro -mapall=nobody ran: #nfsd -u -t -n 4 #mountd -r #/usr/sbin/rpcbind #/usr/sbin/rpc.statd #/usr/sbin/rpc.lockd now from another box, when I try to nfs mount: #mount -t nfs myhost:/cdrom /some_dir my system hangs for 5-10 secs then reboots. Here's the kernel dump: Mar 2 09:34:08 neo kernel: cd9660: Joliet Extension (Level 1) Mar 2 09:37:00 neo syslogd: kernel boot file is /boot/kernel/kernel Mar 2 09:37:00 neo kernel: fhtovp: lbn exceed volume space 0 Mar 2 09:37:00 neo kernel: Mar 2 09:37:00 neo kernel: Mar 2 09:37:00 neo kernel: Fatal trap 12: page fault while in kernel mode Mar 2 09:37:00 neo kernel: cpuid = 0; apic id = 00 Mar 2 09:37:00 neo kernel: fault virtual address = 0x1c Mar 2 09:37:00 neo kernel: fault code = supervisor write, page not present Mar 2 09:37:00 neo kernel: instruction pointer = 0x8:0xc05889f5 Mar 2 09:37:00 neo kernel: stack pointer = 0x10:0xe767b8ac Mar 2 09:37:00 neo kernel: frame pointer = 0x10:0xe767b8bc Mar 2 09:37:00 neo kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 2 09:37:00 neo kernel: = DPL 0, pres 1, def32 1, gran 1 Mar 2 09:37:00 neo kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Mar 2 09:37:00 neo kernel: current process = 418 (nfsd) Mar 2 09:37:00 neo kernel: trap number = 12 Mar 2 09:37:00 neo kernel: panic: page fault Mar 2 09:37:00 neo kernel: cpuid = 0; Mar 2 09:37:00 neo kernel: Mar 2 09:37:00 neo kernel: syncing disks, buffers remaining... 5101 5101 5098 5098 5098 5098 5098 5098 5098 5098 5098 5098 50 98 5098 5098 5098 5098 5098 5098 5098 5098 5098 Mar 2 09:37:00 neo kernel: Copyright (c) 1992-2004 The FreeBSD Project. Mar 2 09:37:00 neo kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 Mar 2 09:37:00 neo kernel: The Regents of the University of California. All rights reserved. Mar 2 09:37:00 neo kernel: FreeBSD 5.2.1-RELEASE #0: Wed Feb 25 15:38:11 EST 2004 My pc is a HP D530 supposedly with hypertheading, so I built a SMP kernel, but it looks like hyperthreading is deactivated or not functionning on my system. It's running an old BIOS version, locked BIOS too(company policy..). I also have acpi disabled (in /boot/, it caused me some problems with my bge on board network interface (keeps resetting) >How-To-Repeat: mount -t nfs myhost:/cdrom /some_dir >Fix: >Release-Note: >Audit-Trail: >Unformatted: