From jmg@garfield.net  Thu Jul  3 06:43:21 1997
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Date: Thu, 3 Jul 1997 14:41:36 +0100 (WEST)
From: nobody@freebsd.org
To: FreeBSD-gnats-submit@freebsd.org
Subject: Local mount of a local NFS exported directory crashes system
X-Send-Pr-Version: 3.2

>Number:         4021
>Category:       kern
>Synopsis:       Local mount of a local NFS exported directory crashes system
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    peter
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jul  3 06:50:01 PDT 1997
>Closed-Date:    Mon Sep 25 12:55:57 PDT 2000
>Last-Modified:  Mon Sep 25 12:57:18 PDT 2000
>Originator:     Jorge Goncalves
>Release:        FreeBSD 2.2-STABLE i386
>Organization:
>Environment:

This only happens in the NFS v3 code therefore 2.1.x is immune.

>Description:

When mounting a local directory via NFS to the same machine and doing any
operation involving the NFS mounted directory the machine simply freezes.

>How-To-Repeat:

mount -t nfs 127.0.0.1:/var /mnt
cd /mnt/tmp
dd if=/dev/zero of=foo count=10000

>Fix:

I have no idea.

>Release-Note:
>Audit-Trail:

From: Studded <Studded@dal.net>
To: freebsd-gnats-submit@freebsd.org, jmg@bug.fe.up.pt
Cc:  Subject: Re: kern/4021: Local mount of a local NFS exported directory crashes system
Date: Sun, 22 Mar 1998 02:58:55 -0800

 Mail to originator fails with "user unknown."
 
 Doug
 -- 
 ***         Chief Operations Officer, DALnet IRC network       ***
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State-Changed-From-To: open->closed 
State-Changed-By: steve 
State-Changed-When: Sun Mar 22 09:25:43 PST 1998 
State-Changed-Why:  
Mail ping to originator failed.  If you are still out there 
and this problem still exists I will re-open this PR. 
State-Changed-From-To: closed->open 
State-Changed-By: peter 
State-Changed-When: Sun Apr 26 01:15:27 PDT 1998 
State-Changed-Why:  
reopen, not fixed yet. 


Responsible-Changed-From-To: freebsd-bugs->peter-bugs 
Responsible-Changed-By: peter 
Responsible-Changed-When: Sun Apr 26 01:15:27 PDT 1998 
Responsible-Changed-Why:  
I'll look into this. 
Responsible-Changed-From-To: peter-bugs->peter 
Responsible-Changed-By: peter 
Responsible-Changed-When: Sun Apr 26 01:25:45 PDT 1998 
Responsible-Changed-Why:  
peter-bugs doesn't exist.. :-) 
State-Changed-From-To: open->closed 
State-Changed-By: peter 
State-Changed-When: Mon Sep 25 12:55:57 PDT 2000 
State-Changed-Why:  
Fixed in at least 4.x and beyond 

http://www.freebsd.org/cgi/query-pr.cgi?pr=4021 
>Unformatted:
