From owner-freebsd-stable Thu Apr 13 16:36:12 2000 Delivered-To: freebsd-stable@freebsd.org Received: from roma.coe.ufrj.br (roma.coe.ufrj.br [146.164.53.65]) by hub.freebsd.org (Postfix) with ESMTP id 48A4C37B900 for ; Thu, 13 Apr 2000 16:36:03 -0700 (PDT) (envelope-from jonny@jonny.eng.br) Received: (from uucp@localhost) by roma.coe.ufrj.br (8.9.3/8.9.3) id UAA11723 for ; Thu, 13 Apr 2000 20:35:58 -0300 (EST) (envelope-from jonny@jonny.eng.br) Received: from localhost.coe.ufrj.br(127.0.0.1), claiming to be "jonny.eng.br" via SMTP by localhost.coe.ufrj.br, id smtpds11718; Thu Apr 13 20:35:49 2000 Message-ID: <38F659E8.4E891FCA@jonny.eng.br> Date: Thu, 13 Apr 2000 20:36:08 -0300 From: Joao Carlos Mendes Luis X-Mailer: Mozilla 4.72 [en] (WinNT; I) X-Accept-Language: en MIME-Version: 1.0 To: stable@freebsd.org Subject: Bug in 4.0-R rl0??? Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi, I think I've found a bug in rl0 driver, in 4.0-RELEASE. It's fully repeatable in my setup... I mount a NFS directory (from a linux server, if that matters). This directory contains some backup dumps from my filesystems, compressed with bzip2. When I start extracting one of those dumps with the follwoing command: cd dir ; bzcat /mnt/root.bz2 | restore rfu - I get a panic: Fatal Trap 12, page fault while in kernel mode. The panic message is: rl0: no memory for tx list. The file system where I'm extrating to has soft updates enabled. The current process when the kernel panics varies from bzip2 to nfsiod. If I divided the operations in the following steps: cp /mnt/root.bz2 /extra bunzip2 /extra/root.bz2 cd /extra/dir ; restore rfu /extra/root The panic does not happen anymore! I can send the kernel dumps if someone is interested. Thanks for any help, Jonny -- João Carlos Mendes Luís jonny@jonny.eng.br Networking Engineer jcml@ieee.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message