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Date:   Sat, 14 Jan 2023 15:34:47 +0900
From:   Sergey Senozhatsky <senozhatsky@chromium.org>
To:     Mike Kravetz <mike.kravetz@oracle.com>
Cc:     Sergey Senozhatsky <senozhatsky@chromium.org>,
        Minchan Kim <minchan@kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCHv2 0/4] zsmalloc: make zspage chain size configurable
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References: <20230109033838.2779902-1-senozhatsky@chromium.org>
 <Y8G3nJ9+k2lB0kas@monkey>
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On (23/01/13 11:57), Mike Kravetz wrote:
> The following BUG shows up after this series in linux-next.  I can easily
> recreate by doing the following:
> 
> # echo large_value > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
> where 'large_value' is a so big that there could never possibly be that
> many 2MB huge pages in the system.

Just to make sure. Do you have this patch applied?
https://lore.kernel.org/lkml/20230112071443.1933880-1-senozhatsky@chromium.org