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Message-Id: <200210301030.g9UAUZYJ070927@www.freebsd.org>
Date: Wed, 30 Oct 2002 02:30:35 -0800 (PST)
From: "&#321;ukasz Gryglicki" <morgothdbma@o2.pl>
To: freebsd-gnats-submit@FreeBSD.org
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Subject: kern/44744: VN devices can hang system FreeBSD v4.5
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>Number:         44744
>Category:       kern
>Synopsis:       VN devices can hang system FreeBSD v4.5
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Oct 30 02:40:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     &#321;ukasz Gryglicki
>Release:        4.5
>Organization:
student
>Environment:
FreeBSD v4.5 /usr/src/sys/compile/MORGOTH i386 192MB RAM 
>Description:
When I mount file (vn0 points to file) into /directory and then before
unmounting /directory do vnconfig -u vn0 there will be no error but when I create in this diretory files (device is not configured now) there wouldn't be error event now, but when I umount /directory kernel hungs up (sometimes). I know I shouldn't do that but I think system should prevent me from doing that...
>How-To-Repeat:
Just try to do what I've described in Full Description
>Fix:
Hmmm... I think this is kernel's fault (maybe fix vn management in kernel?)
>Release-Note:
>Audit-Trail:
>Unformatted:

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