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Date: Fri, 30 Jun 2017 06:36:58 +0300
From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>
Cc: kirill.shutemov@linux.intel.com, tglx@linutronix.de, mingo@kernel.org,
        linux-kernel@vger.kernel.org, x86@kernel.org
Subject: Re: 4.12.0-rc6: kernel BUG at arch/x86/mm/init_64.c:128!
Message-ID: <20170630033658.mazllkwezskd6ko7@node.shutemov.name>
References: <7a2cbe5b-9c5b-d7d9-f3c2-a133b3ed3907@gmail.com>
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On Thu, Jun 29, 2017 at 03:45:18PM -0400, YASUAKI ISHIMATSU wrote:
> The I hit the following kernel panic while hot-adding memory.
> 
>   ------------[ cut here ]------------
>   kernel BUG at arch/x86/mm/init_64.c:128!

Could you check if this works:

http://git.kernel.org/tip/98fe3633c5a44e5ee3d642907739eb0210407886

-- 
 Kirill A. Shutemov