Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp336506pxk;
        Thu, 17 Sep 2020 04:34:55 -0700 (PDT)
X-Google-Smtp-Source: ABdhPJykqK0RiFG8QJW9Npjtlh0JBb5rpDxChiudVqAj2+bNMgGvfgBQa5U8pb7wVCZVFT1mDxnZ
X-Received: by 2002:a17:906:ce4b:: with SMTP id se11mr29639912ejb.386.1600342495268;
        Thu, 17 Sep 2020 04:34:55 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1600342495; cv=none;
        d=google.com; s=arc-20160816;
        b=zggRX7jRJwKYARaV9ba1IAP04gdL4n53LFAcCc8srcFZwtj/9ScnHXkJizemVxZsU4
         ixmCevajiCVhghXhUvyXIQkzZvbYBmKwwSEMC3pW3K0aj6HWTsdOPboQJHh2Yx7g7sDh
         SVImYkfYTg9BN0OGtgGxhzY0LSBFp6z2IrjkrafCjHQTMEFcxPsBc4xBx9WAACRlcF7X
         mPPWHSLUU2Lw5CujtOoiS8Z3GuvPrx0uMqgYMa5oLqT1ApjL13BN5XicapxlhF4UMDKg
         SVsFaYXrD0MBVi+U/2CT54F9o1xLgM25C0fq3JMdUlMvnQXOHZOCzsqG4ZRpbdU02UVq
         Ie0A==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:date:message-id:subject:references:in-reply-to
         :cc:to:from;
        bh=EawURP3cZx6SUoGHxxlZlqJemxQDsyRW0Ax2dHeqX1Y=;
        b=fbunRVgclMW3FdInoxChr2JI0azOKjMxBY/W85/oSskGj3nOr9Y7cq11OEmp3f7Gvo
         Fsv/73Cv+1DCxs5LREVqQDXv/UsBvbwoXooaxHrkrG3UcskSYiJBYPIti9XdbvhcoId9
         j4ah1kIqelGl5SVCEC/fqEsUUMX1G6+AEBg4+TiWPPnYtJx/3qcUBkWQkFpVFMpVZQZs
         +DqN0EhNah2fcZNatMUxbxLV0yJYQp81w626LtdWMAYywfuSk5cFMGdEa/EufgTUHvD/
         kDrxqsKZSVYdyoNE49vKGPcKmolj8rw3sBPQhVC3G5dpUHRkEBHqiZOyhUYHlbrJHbno
         NBwQ==
ARC-Authentication-Results: i=1; mx.google.com;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18])
        by mx.google.com with ESMTP id x25si13306330edr.508.2020.09.17.04.34.32;
        Thu, 17 Sep 2020 04:34:55 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Authentication-Results: mx.google.com;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1726787AbgIQLb1 (ORCPT <rfc822;lxz1983@gmail.com> + 99 others);
        Thu, 17 Sep 2020 07:31:27 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58770 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1726785AbgIQL1r (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Thu, 17 Sep 2020 07:27:47 -0400
Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 34C2FC061355
        for <linux-kernel@vger.kernel.org>; Thu, 17 Sep 2020 04:27:28 -0700 (PDT)
Received: by ozlabs.org (Postfix, from userid 1034)
        id 4BsZSQ31nsz9sTv; Thu, 17 Sep 2020 21:27:18 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@ellerman.id.au>
To:     Michael Ellerman <mpe@ellerman.id.au>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        Christophe Leroy <christophe.leroy@csgroup.eu>
Cc:     linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
In-Reply-To: <f0cb2a5477cd87d1eaadb128042e20aeb2bc2859.1598860677.git.christophe.leroy@csgroup.eu>
References: <f0cb2a5477cd87d1eaadb128042e20aeb2bc2859.1598860677.git.christophe.leroy@csgroup.eu>
Subject: Re: [PATCH] powerpc: Fix random segfault when freeing hugetlb range
Message-Id: <160034201310.3339803.17054626930223445609.b4-ty@ellerman.id.au>
Date:   Thu, 17 Sep 2020 21:27:18 +1000 (AEST)
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Mon, 31 Aug 2020 07:58:19 +0000 (UTC), Christophe Leroy wrote:
> The following random segfault is observed from time to time with
> map_hugetlb selftest:
> 
> root@localhost:~# ./map_hugetlb 1 19
> 524288 kB hugepages
> Mapping 1 Mbytes
> Segmentation fault
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: Fix random segfault when freeing hugetlb range
      https://git.kernel.org/powerpc/c/542db12a9c42d1ce70c45091765e02f74c129f43

cheers