On Wed, 13 Jul 2016, Sasha Levin wrote:

> I'm announcing the release of the 4.1.28 kernel.

I have a serious memleak with 4.1.28 (like 20mb/s)
I stripped down my kernel config and started a bisect, which came to:

# first bad commit: [c5ad33184354260be6d05de57e46a5498692f6d6] mm/swap.c:
flush lru pvecs on compound page arrival
=>
commit c5ad33184354260be6d05de57e46a5498692f6d6
Author: Lukasz Odzioba <lukasz.odzioba@intel.com>
Date:   Fri Jun 24 14:50:01 2016 -0700

     mm/swap.c: flush lru pvecs on compound page arrival


Reverting this on top 4.1.28 helps. Config attached.