On Wed, Feb 13, 2019 at 08:29:00PM +0900, Minchan Kim wrote:
> [1] was backported to v4.9 stable tree but it introduces pgtable
> memory leak because with fault retrial, preallocated pagetable
> could be leaked in second iteration.
> To fix the problem, this patch backport [2].
>
> [1] 5cf3e5ff95876, mm, memcg: fix reclaim deadlock with writeback
> [2] b0b9b3df27d10, mm: stop leaking PageTables
>
> Fixes: 5cf3e5ff95876 ("mm, memcg: fix reclaim deadlock with writeback")
> Cc: Johannes Weiner <han...@cmpxchg.org>
> Cc: Kirill A. Shutemov <kirill.shute...@linux.intel.com>
> Cc: Michal Hocko <mho...@suse.com>
> Cc: Andrew Morton <a...@linux-foundation.org>
> Cc: Hugh Dickins <hu...@google.com>
> Cc: Liu Bo <bo....@linux.alibaba.com>
> Cc: <sta...@vger.kernel.org> [4.9]
> Signed-off-by: Minchan Kim <minc...@kernel.org>
Reported-by: Martin Liu <liumar...@google.com>
