Subject: Re: MP bug still there
To: Christos Zoulas <christos@zoulas.com>
From: Frank van der Linden <fvdl@wasabisystems.com>
List: tech-smp
Date: 12/11/2001 14:00:04
On Mon, Dec 10, 2001 at 06:49:35PM +0000, Christos Zoulas wrote:
> My problem was due to the signal locking inconsistency I mentioned
> before. Enami's patch seems to have fixed this. Explorer mentioned
> some problems too, but I think it is related to softdeps.

On november 9, you reported:

> uvm_fault(0xc05dfee0, 0xc1976000, 0, 3) = e
> pid 395 ls in
> pmap_alloc_pvpage+0x23
> pmap_enter+0x59d
> vvm_fault+0x7e3
> trap+0x62e
> trap 6

> It seems that the pmap gets corrupted under heavy activity.

This is what I am still seeing, with updated sources. The signal
problem was the simple_lock_held assertion, right?

- Frank


-- 
Frank van der Linden                           fvdl@wasabisystems.com
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