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Date: Thu, 15 Nov 2018 09:52:27 +0100
From: Michal Hocko <mhocko@kernel.org>
Subject: Re: [PATCH] mm/hugetl.c: keep the page mapping info when
 free_huge_page() hit the VM_BUG_ON_PAGE
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To: Yongkai Wu <nic.wuyk@gmail.com>
Cc: mike.kravetz@oracle.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org

On Thu 15-11-18 16:30:32, Yongkai Wu wrote:
[...]

Thanks for the clarification. It can be helpful for somebody trying to
debug a similar issue in the future.

> But i can not find a similar bug fix report or commit log.

What about 6bc9b56433b7 ("mm: fix race on soft-offlining free huge pages") ?

-- 
Michal Hocko
SUSE Labs