linux-kernel - Re: [PATCHv2 0/4] zsmalloc: make zspage chain size configurable

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Message-ID: <Y8JNB76LDcw+R18v@google.com>
Date:   Sat, 14 Jan 2023 15:34:47 +0900
From:   Sergey Senozhatsky <senozhatsky@...omium.org>
To:     Mike Kravetz <mike.kravetz@...cle.com>
Cc:     Sergey Senozhatsky <senozhatsky@...omium.org>,
        Minchan Kim <minchan@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCHv2 0/4] zsmalloc: make zspage chain size configurable

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