Recent sys/vm/ changes and nvidia-driver

[Alan Cox]

On Wed, May 5, 2010 at 11:19 AM, Yuri Pankov <yuri.pankov at gmail.com> wrote:

> Hi,
>
> After recent changes to sys/vm/ by alc@, I'm getting panics as soon as I
> start xorg-server with nvidia-driver (both 195.22 and 195.36.15):
>
> panic: mutex page lock not owned at
> /home/yuri/src/FreeBSD/head/sys/vm/vm_page.c:1547
>
> (sorry, can't get kernel to dump correctly to provide more info:
> Cannot access memory at address 0xffffff007ff8ffe0
> (kgdb) #0  0x0000000000000000 in ?? ()
> Cannot access memory at address 0x0
> )
>
> Commenting out assert on line 1547, sys/vm/vm_page.c gets rid of panic,
> but even I understand that it isn't correct at all.
>
> Could someone please take a look at nvidia-driver kld source for
> possible fix?
>
>
I'm afraid that I would advise waiting a few days.  This round of changes
are not yet complete.

Alan