Re: 5.99.42/i386 crash (backtrace + core available)

[Juergen Hannken-Illjes <hannken%eis.cs.tu-bs.de@localhost>]

On Mon, Jan 10, 2011 at 04:22:59PM +0100, Dennis den Brok wrote:
> Juergen Hannken-Illjes <hannken%eis.cs.tu-bs.de@localhost> wrote:
> > While the analysis looks ok I don't think layer locking cleanup is the
> > reason.  Before the cleanup locks were shared so getcleanvnode() would
> > use the same lock without layer_bypass().
> >
> > Dennis, to be sure you could build kernel/userland from somewhere in
> > september 2010 - this is after all my changes to vnode locking.
> 
> I finally got around to try a system from September, 1st, yielding
> the same symptoms. Do you happen to recall when you started commiting
> your changes, so I can try sources from before? Also, I can only
> trigger the problem with PAE, which slows the grep over pkgsrc down
> considerably, but I guess this is a matter of timing and not a
> problem with PAE itself.

Mid may 2010 is before my changes to vnode locking.

-- 
Juergen Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig 
(Germany)