Subject: Re: kern/32338: NFS locks up hard, UVM problem?
To: None <kern-bug-people@netbsd.org, gnats-admin@netbsd.org,>
From: Manuel Bouyer <bouyer@antioche.eu.org>
List: netbsd-bugs
Date: 12/19/2005 22:20:02
The following reply was made to PR kern/32338; it has been noted by GNATS.

From: Manuel Bouyer <bouyer@antioche.eu.org>
To: gnats-bugs@netbsd.org
Cc: kern-bug-people@netbsd.org, gnats-admin@netbsd.org,
	netbsd-bugs@netbsd.org
Subject: Re: kern/32338: NFS locks up hard, UVM problem?
Date: Mon, 19 Dec 2005 21:10:23 +0100

 On Mon, Dec 19, 2005 at 01:55:00PM +0000, reinoud@NetBSD.org wrote:
 > Server: NetBSD/Sparc, 2.01 userland (AFAIK)
 > Client: NetBSD/i386, 2.10 userland
 > Architecture: i386
 > Machine: i386
 > >Description:
 > Client machine seems to work fine but when doing a `make depend' in a 
 > source directory over NFS it first waits on `[netio]' but never ends. When 
 > listing the directory on a different shell i get a wait on '[vnlock]' or 
 > '[nfssrvlock]'. This continues forever.
 > 
 > Since the 2nd shell is waiting on a vnlock, i suspect the problem is in 
 > directory reading code of NFSv3 on the client side.
 
 Could you check if a /etc/rc.d/nfsd restart on the server unwedge
 the client ?
 
 -- 
 Manuel Bouyer <bouyer@antioche.eu.org>
      NetBSD: 26 ans d'experience feront toujours la difference
 --