Re: mm: slub: invalid memory access in setup_object

Christoph Lameter
2014-06-25T17:30:07Z

On Wed, 25 Jun 2014, Sasha Levin wrote:

> [ 791.669480] ? init_object (mm/slub.c:665)
> [ 791.669480] setup_object.isra.34 (mm/slub.c:1008 mm/slub.c:1373)
> [ 791.669480] new_slab (mm/slub.c:278 mm/slub.c:1412)

So we just got a new page from the page allocator but somehow cannot
write to it. This is the first write access to the page.