From owner-freebsd-questions Tue Jul 3 3:35:59 2001 Delivered-To: freebsd-questions@freebsd.org Received: from mailrelay2.lrz-muenchen.de (mailrelay2.lrz-muenchen.de [129.187.254.102]) by hub.freebsd.org (Postfix) with ESMTP id 15EE037B409 for ; Tue, 3 Jul 2001 03:35:54 -0700 (PDT) (envelope-from terhardt@ei.tum.de) Received: from [212.224.55.247] by mailout.lrz-muenchen.de with ESMTP for questions@FreeBSD.org; Tue, 3 Jul 2001 12:35:51 +0200 Message-Id: <3B41A115.B2821752@ei.tum.de> Date: Tue, 03 Jul 2001 12:40:21 +0200 From: Ernst Terhardt Organization: ET X-Mailer: Mozilla 4.7 [en] (X11; U; Linux 2.2.13 i686) X-Accept-Language: en MIME-Version: 1.0 To: questions@FreeBSD.org Subject: BUG report Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hello. Please excuse my misusing the 'questions' mail box for a bug report. I am new with FreeBSD and have not yet configured it for sending e-mail. This is what happened to me a few minutes ago when I was playing with FreeBSD: I put a RW CD of unknown contents into the drive and tried mount -t cd9660 /dev/acd0c /cdrom This had the dramatic effect of a fatal system crash (with a kernel message starting with a 'trap 12 ...' story), followed by an automatic reboot. Apparently, in the course of rebooting the root partition was somehow repaired (at least I hope so). As I had previously verified that mounting a CD with an iso9660 file system worked well, the conclusion was obvious that the effect depended on the contents of the particular CD. Indeed it turned out that it had been burnt as an audio CD. So it appears that the OS does not tolerate what I did, i.e., confusing audio and iso9660 CDs. The next thing to do would have been trying the same with a commercial audio CD. However, I refrained from that to avoid another crash possibly resulting in permanent damage of the file systems. Here comes a little information on my system: Computer: PC , 400 MHz Pentium II, SE440BX motherboard, 128 MB RAM, 2 Western Digital harddisks, 1 CDRW drive Traxdata 8432. No SCSI. The harddisks are master and slave on IDE 1, the CDRW drive is master on IDE 2. OS: FreeBSD 4.3-RELEASE, downloaded from the net. Sincerely, Ernst Terhardt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message