On Tue, 1 Jun 1999 12:52:38 -0700 (PDT) 
 Phil Nelson <phil@steelhead.cs.wwu.edu> wrote:

 > >...along these lines... is it possible for vnodes which are still
 > >referenced to actually be on the free list?  If not, then I'd like
 > >to nuke the free list completely, and pool_put() vnodes when they're
 > >no longer used (so that free vnode pool pages can be reclaimed if
 > >necessary).
 > 
 > Could this possibly be related to the "free vnode isn't" panic we're
 > seeing on the pc532?  

No idea... to be honest, this is the first I've heard of the bug.  Have
you sent a PR?!

        -- Jason R. Thorpe <thorpej@nas.nasa.gov>