linux-kernel - Re: mm: race in put_and_wait_on_page

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Message-ID: <1ce33d5f-1f0f-7144-2455-fbae7f5f82c8@lca.pw>
Date:   Tue, 5 Feb 2019 11:43:20 -0500
From:   Qian Cai <cai@....pw>
To:     Hugh Dickins <hughd@...gle.com>, Artem Savkov <asavkov@...hat.com>
Cc:     Baoquan He <bhe@...hat.com>,
        Andrea Arcangeli <aarcange@...hat.com>,
        Michal Hocko <mhocko@...e.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: mm: race in put_and_wait_on_page_locked()


>> Cai, can you please check if you can reproduce this issue in your
>> environment with 5.0-rc5?
> 
> Yes, please do - practical confirmation more convincing than my certainty.

Indeed, I am no longer be able to reproduce this anymore.