Re: kmemleak: Unable to handle kernel paging request

From: Catalin Marinas
Date: Wed Jun 11 2014 - 13:39:04 EST


On Wed, Jun 11, 2014 at 04:13:07PM +0400, Denis Kirjanov wrote:
> I got a trace while running 3.15.0-08556-gdfb9454:
>
> [ 104.534026] Unable to handle kernel paging request for data at
> address 0xc00000007f000000

Were there any kmemleak messages prior to this, like "kmemleak
disabled"? There could be a race when kmemleak is disabled because of
some fatal (for kmemleak) error while the scanning is taking place
(which needs some more thinking to fix properly).

Thanks.

--
Catalin
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