Date: Sun, 28 Mar 1999 09:33:53 +0200 (CEST) From: Andre Albsmeier <andre.albsmeier@mchp.siemens.de> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/10828: 3.1-STABLE freezes when writing to floppydrive without medium Message-ID: <199903280733.JAA73569@internal>
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>Number: 10828 >Category: kern >Synopsis: 3.1-STABLE freezes when writing to floppydrive without medium >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Mar 27 23:40:01 PST 1999 >Closed-Date: >Last-Modified: >Originator: Andre Albsmeier >Release: FreeBSD 3.1-STABLE i386 >Organization: >Environment: FreeBSD 3.1-STABLE >Description: FreeBSD 3.1-STABLE freezes when you are writing to a floppy disk drive when there is no floppy inserted. I have heard that it also makes problems when an inserted disk is write protected. >How-To-Repeat: 1. remove the floppy 2. dd if=/dev/zero of=/dev/fd0 bs=64k >Fix: With the help of Mike Smith I think I tracked it down a little bit. (Was my first experience with DDB). This is part of the output of the trace command in DDB: ... ---- interrupt stuff ------------ reassignbuf bdirty brelse biodone fdstrategy spec_strategy spec_vnoperate ufs_vnoperatespec bwrite vop_stdbwrite vop_defaultop >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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