From owner-freebsd-current Fri May 10 6: 2:22 2002 Delivered-To: freebsd-current@freebsd.org Received: from smtp-send.myrealbox.com (smtp-send.myrealbox.com [192.108.102.143]) by hub.freebsd.org (Postfix) with ESMTP id 3795C37B404 for ; Fri, 10 May 2002 06:02:19 -0700 (PDT) Received: from sbcglobal.net wa1ter@smtp-send.myrealbox.com [64.175.106.196] by smtp-send.myrealbox.com with NIMS SMTP Agent $Revision: 3.6 $ on Novell NetWare via secured & encrypted transport (TLS); Fri, 10 May 2002 07:02:20 -0600 Message-ID: <3CDB622A.2010000@sbcglobal.net> Date: Fri, 10 May 2002 06:01:14 +0000 From: walt Organization: none User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.0rc1) Gecko/20020508 X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-current@freebsd.org Subject: kernel panic after mount_ext2fs Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG This is a new problem beginning after a buildworld and build kernel yesterday, May 08 (still the old gcc 2.95.4): The system is quite stable until I mount an ext2 partition and attempt to list its directory. Immediately I get this error: syncing disks... panic: bdwrite: buffer is not busy. If I do a 'sync' first before listing the directory the error message changes to this: fatal trap 12: page fault while in kernel mode fault virtual address 0x18 fault code supervisor write, page not present Same thing happens even if the ext2fs is mounted read-only. Any other info I can supply that might be useful? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message