From owner-freebsd-bugs Fri Jun 28 8:10:18 2002 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 8632C37B407 for ; Fri, 28 Jun 2002 08:10:05 -0700 (PDT) Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 780B243E0F for ; Fri, 28 Jun 2002 08:10:03 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.4/8.12.4) with ESMTP id g5SFA3JU059600 for ; Fri, 28 Jun 2002 08:10:03 -0700 (PDT) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.4/8.12.4/Submit) id g5SFA3GX059599; Fri, 28 Jun 2002 08:10:03 -0700 (PDT) Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0C18437B405 for ; Fri, 28 Jun 2002 08:01:50 -0700 (PDT) Received: from www.freebsd.org (www.FreeBSD.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id C8DC743E06 for ; Fri, 28 Jun 2002 08:01:49 -0700 (PDT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.4/8.12.4) with ESMTP id g5SF1nOT051113 for ; Fri, 28 Jun 2002 08:01:49 -0700 (PDT) (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.4/8.12.4/Submit) id g5SF1nEH051112; Fri, 28 Jun 2002 08:01:49 -0700 (PDT) Message-Id: <200206281501.g5SF1nEH051112@www.freebsd.org> Date: Fri, 28 Jun 2002 08:01:49 -0700 (PDT) From: John Hawk To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: i386/39952: Crashes partiton table Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org >Number: 39952 >Category: i386 >Synopsis: Crashes partiton table >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Jun 28 08:10:02 PDT 2002 >Closed-Date: >Last-Modified: >Originator: John Hawk >Release: 4.6 >Organization: >Environment: >Description: Copies partion table form harddisk 0 to hardisk1 (ads's) System and boot: hd0 3.1 G vfat32 (Windows XP) /dev/hda1 6.9 G ext3 (Redhat 7.3) grub on /dev/hda2 hd1 5 G (FreeBSD 4.6) /dev/hdb1 5 G vfat (MSDOS) /dev/hdb2 10 G ext3 (Mandrake 8.2)grub on /dev/hdb6 All items booted from Windows XP BootMgr boot.ini c:\bootsect.os ="Operating System" created via dd if=/dev/drive of=bootsect.os bs=512 count=1 When FreeBSD 4.6 is booted this way it writes the hd1 partition table to hd0 thus crashing all Operating Systems on hd0 >How-To-Repeat: Set up as above stated the boot into FreeBSD >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message