panic: invalid PDPE on recend amd64

[Paul B Mahol]

On 11/6/10, Jia-Shiun Li <jiashiun at gmail.com> wrote:
> Hi,
>
> I got a similar panic on amd64. Looking into the source it hit
> KASSERT((base & (len - 1))) in pmap_demote_DMAP(). I replaced it with
> a printf to see what triggered the assertion and here is the output.
> Combined with memcontrol output 'bogus' keyword it seems buggy BIOS
> violated some kind of spec and caused this. Is it fatal? It looks fine
> on my machine without the assertion.

Send uname output. The fix for this issue got commited few days ago.