On Tue, Feb 06, 2001 at 05:37:19AM -0800, Alex Zepeda wrote:
> Gotten this a few times (not sure if apache triggered it both times tho):

Frank van der Linden just posted a note to current-users that he's fixed
this problem.  There is apparently still a problem if you're using NFS
and nullfs together, but the "concurrent writes" panic has been fixed.
So, you'll need to update sources and compile your own kernel or wait
for Steve to get another snapshot out.

-allen

PS...  I think this is the commit that you'll want to make sure you get
(make sure that you have files with the revision numbers listed below):

======================================================================
Module Name:    syssrc
Committed By:   fvdl
Date:           Tue Feb  6 11:40:03 UTC 2001

Modified Files:
        syssrc/sys/nfs: nfs_node.c nfs_nqlease.c nfs_vfsops.c nfs_vnops.c
            nfsnode.h

Log Message:
Do actual vnode locking for NFS.


To generate a diff of this commit:
cvs rdiff -r1.38 -r1.39 syssrc/sys/nfs/nfs_node.c
cvs rdiff -r1.35 -r1.36 syssrc/sys/nfs/nfs_nqlease.c
cvs rdiff -r1.99 -r1.100 syssrc/sys/nfs/nfs_vfsops.c
cvs rdiff -r1.127 -r1.128 syssrc/sys/nfs/nfs_vnops.c
cvs rdiff -r1.31 -r1.32 syssrc/sys/nfs/nfsnode.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
======================================================================

-- 
 Allen Briggs                     briggs@wasabisystems.com
 http://www.wasabisystems.com/    Quality NetBSD CDs, Sales, Support, Service