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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 5D6E0C46471 for ; Mon, 6 Aug 2018 11:00:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1B25A21A01 for ; Mon, 6 Aug 2018 11:00:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B25A21A01 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729760AbeHFNIe (ORCPT ); Mon, 6 Aug 2018 09:08:34 -0400 Received: from mail-it0-f72.google.com ([209.85.214.72]:40346 "EHLO mail-it0-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727004AbeHFNIe (ORCPT ); Mon, 6 Aug 2018 09:08:34 -0400 Received: by mail-it0-f72.google.com with SMTP id 136-v6so12623206itw.5 for ; Mon, 06 Aug 2018 04:00:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=6N6V8pp9jIUmqihwsBb5IvV31uKHp1Z/p6N87VvJ1nU=; b=WowsYzM8xh4AU4pkWcbjcbzf/nrmGCuWkxpsoMdPoHdHPVUSreCHvE5I+yQOAqxeud +o59Y5pjOJyXR8oun8xKesm7hAFYkenvPLTuGwhC31Njqh4ikia3qBCJEOpl3WjhMR5q Btb4cJhpBCS27p4g/VtshogiQGBVNw2eoLt3UpeuiF5+dFZCUMtdoZE2fLwCUnmgNc+H ACv2Br1cpfy18QnueLxVR5imJbLj83fiSKnpVe6z4k38kPmxbfcRcPkril0cnUvN0JN6 xRdwrF5W7rXgopX3VoMRkFnK1WxdsFuCLtdPyVjjvbfvbFcqOVBXd5WUQ9KSHnz6oac9 PvbQ== X-Gm-Message-State: AOUpUlGMllJ76yABiArlMenEGnBRHH9e3LXd8kjJn00/vrtBo33+F6xC cu0WhNV6wD3+mcgl+AbEFkGwB7sRxYMkvNuBFW9ISldcns0N X-Google-Smtp-Source: AAOMgpfiebvwZHiA92Z8hv76DdmbfgqupdFc0o+2+8AO6QRD4DumVXhDhkdLXgZatrEtX50qdhXUryzdh3a15FMG9mJJmlc2FtSB MIME-Version: 1.0 X-Received: by 2002:a02:601b:: with SMTP id i27-v6mr8261192jac.4.1533553202420; Mon, 06 Aug 2018 04:00:02 -0700 (PDT) Date: Mon, 06 Aug 2018 04:00:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dfe4710572c22d67@google.com> Subject: Re: WARNING in try_charge From: syzbot To: cgroups@vger.kernel.org, dvyukov@google.com, hannes@cmpxchg.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, syzkaller-bugs@googlegroups.com, vdavydov.dev@gmail.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+bab151e82a4e973fa325@syzkaller.appspotmail.com Tested on: commit: 1ffaddd029c8 Linux 4.18-rc8 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=3bdb367561cb7285 compiler: gcc (GCC) 8.0.1 20180413 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=146f9830400000 Note: testing is done by a robot and is best-effort only.