linux-kernel - Re: [RFC PATCH 0/2] mm: fix OOMs for binding workloads to movable zone only node

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Date:   Thu, 5 Nov 2020 14:12:45 +0100
From:   Michal Hocko <mhocko@...e.com>
To:     Feng Tang <feng.tang@...el.com>
Cc:     Vlastimil Babka <vbabka@...e.cz>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Matthew Wilcox <willy@...radead.org>,
        Mel Gorman <mgorman@...e.de>, dave.hansen@...el.com,
        ying.huang@...el.com, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 0/2] mm: fix OOMs for binding workloads to movable
 zone only node

On Thu 05-11-20 21:07:10, Feng Tang wrote:
[...]
> My debug traces shows it is, and its gfp_mask is 'GFP_KERNEL'

Can you provide the full information please? Which node has been
requested. Which cpuset the calling process run in and which node has
the allocation succeeded from? A bare dump_stack without any further
context is not really helpful.

-- 
Michal Hocko
SUSE Labs