From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C587FC3A59B for ; Mon, 2 Sep 2019 07:27:19 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id A09CE23774 for ; Mon, 2 Sep 2019 07:27:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A09CE23774 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 3A99B6B0003; Mon, 2 Sep 2019 03:27:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 333406B0006; Mon, 2 Sep 2019 03:27:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 222936B0007; Mon, 2 Sep 2019 03:27:19 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id EE9376B0003 for ; Mon, 2 Sep 2019 03:27:18 -0400 (EDT) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with SMTP id 8C61662FF for ; Mon, 2 Sep 2019 07:27:18 +0000 (UTC) X-FDA: 75889149756.22.offer27_22aa9c4ceab5c X-HE-Tag: offer27_22aa9c4ceab5c X-Filterd-Recvd-Size: 1380 Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by imf20.hostedemail.com (Postfix) with ESMTP for ; Mon, 2 Sep 2019 07:27:18 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id BF6B1ADFE; Mon, 2 Sep 2019 07:27:16 +0000 (UTC) Date: Mon, 2 Sep 2019 09:27:16 +0200 From: Michal Hocko To: Thomas Lindroth Cc: linux-mm@kvack.org, stable@vger.kernel.org Subject: Re: [BUG] Early OOM and kernel NULL pointer dereference in 4.19.69 Message-ID: <20190902072716.GD14028@dhcp22.suse.cz> References: <31131c2d-a936-8bbf-e58d-a3baaa457340@gmail.com> <20190902071617.GC14028@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190902071617.GC14028@dhcp22.suse.cz> User-Agent: Mutt/1.10.1 (2018-07-13) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon 02-09-19 09:16:17, Michal Hocko wrote: > On Sun 01-09-19 22:43:05, Thomas Lindroth wrote: > > After upgrading to the 4.19 series I've started getting problems with > > early OOM. > > What is the kenrel you have updated from? Would it be possible to try > the current Linus' tree? Btw. checking vanilla 4.19 without stable patches might be interesting as well. -- Michal Hocko SUSE Labs