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Date:   Fri, 25 Oct 2019 16:00:29 +0200
From:   Michal Hocko <mhocko@kernel.org>
To:     snazy@snazy.de
Cc:     Randy Dunlap <rdunlap@infradead.org>, linux-kernel@vger.kernel.org,
        Linux MM <linux-mm@kvack.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        "Potyra, Stefan" <Stefan.Potyra@elektrobit.com>
Subject: Re: mlockall(MCL_CURRENT) blocking infinitely
Message-ID: <20191025140029.GL17610@dhcp22.suse.cz>
References: <20191025092143.GE658@dhcp22.suse.cz>
 <70393308155182714dcb7485fdd6025c1fa59421.camel@gmx.de>
 <20191025114633.GE17610@dhcp22.suse.cz>
 <d740f26ea94f9f1c2fc0530c1ea944f8e59aad85.camel@gmx.de>
 <20191025120505.GG17610@dhcp22.suse.cz>
 <20191025121104.GH17610@dhcp22.suse.cz>
 <c8950b81000e08bfca9fd9128cf87d8a329a904b.camel@gmx.de>
 <20191025132700.GJ17610@dhcp22.suse.cz>
 <707b72c6dac76c534dcce60830fa300c44f53404.camel@gmx.de>
 <20191025135749.GK17610@dhcp22.suse.cz>
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And one more thing. Considering that you are able to reproduce and you
have a working kernel, could you try to bisect this?
-- 
Michal Hocko
SUSE Labs