Re: [discuss] mmap, mbind and write to mmap'ed memory crashes 2.6.16-rc1[2] on 2 node X86_64

["Ray Bryant" <raybry@mpdtxmail.amd.com>]

On Tuesday 07 February 2006 10:49, Christoph Lameter wrote:
> On Tue, 7 Feb 2006, Bharata B Rao wrote:
> > I can still crash my x86_64 box with Christoph's program.
>
> So it looks like the problem is arch specific. Test program runs fine on
> ia64.
>
> > page = 0xffffffffffffffd8
> > &page->lru = 0000000000000000
>
> Yup lru field overwritten as I thought.
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/

For what it is worth:

Christoph's test program runs fine on my 32 GB, 4 socket, 8 core Opteron 64 
box with 2.6.16-rc1.
-- 
Ray Bryant
AMD Performance Labs                   Austin, Tx
512-602-0038 (o)                 512-507-7807 (c)

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/