Re: unify pagetable accessors patch causes double fault II

Ingo Molnar
2008-01-15T12:56:22Z

* Andi Kleen <andi@firstfloor.org> wrote:

> I just applied over the whole git-x86 patchkit (tip
> 2f42671697ea9abc7d10ea7f663d6ef6e8ec6358) + the two build fixes
> Unfortunately it didn't work, although the faulting loop is shorter
> now:
>
> Freeing unused kernel memory: 260k freed
> mount[1159]: segfault at b7fcfe98 ip b7ec6b7a sp bfcfcdec error 7
> Eeek! page_mapcount(page) went negative! (-1)

could you please send me the .config you are using on that kernel?

Ingo