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Message-Id: <200212311702.gBVH2FVX001054@nebula.wanadoo.fr>
Date: Tue, 31 Dec 2002 18:02:15 +0100 (CET)
From: Aurelien Nephtali <aurelien.nephtali@wanadoo.fr>
Reply-To: Aurelien Nephtali <aurelien.nephtali@wanadoo.fr>
To: FreeBSD-gnats-submit@FreeBSD.org
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Subject: kern/46659: mounting multiple procfs "device" hang the system
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>Number:         46659
>Category:       kern
>Synopsis:       mounting multiple procfs "device" hang the system
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Dec 31 09:10:01 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     dak
>Release:        FreeBSD 5.0-CURRENT i386
>Organization:
none
>Environment:
System: FreeBSD nebula.wanadoo.fr 5.0-CURRENT FreeBSD 5.0-CURRENT #85: Tue Dec 31 11:07:25 CET 2002 dak@nebula.wanadoo.fr:/usr/src/sys/i386/compile/NEBULA i386


	
>Description:
	Mounting multiple procfs "device" on the same mount point hang the
	system if an access is performed on this mount point or if an umount is
	performed on the mount point.
>How-To-Repeat:
	# mount_procfs bla /proc
	# mount_procfs bla /proc
	# [...]
	# umount /proc
	or
	# cd /proc/ && ls

	I've been told that the procfs layer will disapear soon but I'm sending
	this PR in the doubt...
>Fix:

	Don't know


>Release-Note:
>Audit-Trail:
>Unformatted:

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