Re: mm: BUG in expand_downwards

From: Andrea Arcangeli
Date: Thu Jan 28 2016 - 10:47:58 EST


On Wed, Jan 27, 2016 at 10:11:44PM +0100, Dmitry Vyukov wrote:
> Sorry, I meant only the second once. The mm bug.
> I guess you need at least CONFIG_DEBUG_VM. Run it in a tight parallel
> loop with CPU oversubscription (e.g. 32 parallel processes on 2 cores)
> for at least an hour.

Does this help for the mm bug?