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[209.132.180.67]) by mx.google.com with ESMTP id g9-v6si3605030pge.245.2018.10.25.04.27.10; Thu, 25 Oct 2018 04:27:26 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=SmuF3Kez; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727356AbeJYT6g (ORCPT + 99 others); Thu, 25 Oct 2018 15:58:36 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:39308 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727208AbeJYT6g (ORCPT ); Thu, 25 Oct 2018 15:58:36 -0400 Received: by mail-qt1-f196.google.com with SMTP id g10-v6so9322614qtq.6 for ; Thu, 25 Oct 2018 04:26:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=6MriBhy+Xabpy4XyzJ1uF26JAHOVj28bskisgUQ8tX8=; b=SmuF3KezGM995a6uBNDpgyH+q6ZRU5VfOkwuMfAev8wmadP/041nIIX7lJju40Pnxl d3hxD6cpgqgeD//5IP7IaYGX366Figac3HEyhXTfb65+LSo0yBmSBaIlx/atIoEzcVIC THHeXFdbWnZ9h00eJZ5rKbTB3BIKJ77ywuBlVyNP4qePyxPFpa+ZVSs7i5zgF3+gdSWX pWDLqdl7MGFu+N87wPk6r8E5xjuAKd5HCjSomrQ9wrdpsvTr+2SEwNpwEBTjswcf8PD9 abbxVTzD4s6878lovnMHCiKJH3p0YDnukoNfVrKsSsIA1G0G8t/nLEsCpVuD7vQwAPq8 23Qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=6MriBhy+Xabpy4XyzJ1uF26JAHOVj28bskisgUQ8tX8=; b=ZYtHiq7MjzuQarz9Z4K2eOZTtSVAAlVCrBu0Qq9xxnq1/cCKLVuLjWpz+f383smpWK 2h9C8waMUTSyM6Ri5Fv88WrtpaYFEKb3SBnqKUMu5FO874FOZbihpy6fW7ZiLl2YgNJM bYNrKeA6CGFCeV+VayYbFDsVkdYlZqX31JjqireqeDGNZABVeZ+IyKi8oxIAXKohYWIR OHL1t9J1PkAx4ndXpdgeIRdUUf9C6Jw/RNHgKow00OKlGxL/Vl248itySdabgt+pWPvl cayvv5y+4sznrA7tPMKIGao8HIR7q3eNIyr5l7ZpgWuo10CIrAfSVH/mKET1QQ0oDwOP X9rA== X-Gm-Message-State: AGRZ1gIC5FuvpEKolZSmACmZL/rGaspZ7tuVuGtj2R4EgnA6h+/UQfTA S/PxjEGHoLbDj63ecjPMuLw2iO5B0Wr3PJsfjk8= X-Received: by 2002:a0c:c3c8:: with SMTP id p8mr1061384qvi.90.1540466774243; Thu, 25 Oct 2018 04:26:14 -0700 (PDT) MIME-Version: 1.0 References: <20181022083322.GE32333@dhcp22.suse.cz> <20181022150815.GA4287@tower.DHCP.thefacebook.com> <20181022170146.GI18839@dhcp22.suse.cz> In-Reply-To: <20181022170146.GI18839@dhcp22.suse.cz> From: Sasha Levin Date: Thu, 25 Oct 2018 07:26:02 -0400 Message-ID: Subject: Re: Memory management issue in 4.18.15 To: Michal Hocko Cc: guro@fb.com, Sasha Levin , dairinin@gmail.com, "linux-kernel@vger.kernel.org List" , riel@surriel.com, hannes , vdavydov.dev@gmail.com, shakeelb@google.com, Andrew Morton , Greg KH , linux-mm , sashal@kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 22, 2018 at 1:01 PM Michal Hocko wrote: > > On Mon 22-10-18 15:08:22, Roman Gushchin wrote: > [...] > > RE backporting: I'm slightly surprised that only one patch of the memcg > > reclaim fix series has been backported. Either all or none makes much more > > sense to me. > > Yeah, I think this is AUTOSEL trying to be clever again. I though it has > been agreed that MM is quite good at marking patches for stable and so > it was not considered by the machinery. Sasha? I've talked about it briefly with Andrew, and he suggested that I'll send him the list of AUTOSEL commits separately to avoid the noise, so we'll try that and see what happens. -- Thanks. Sasha