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 6E461C4646D for ; Mon, 6 Aug 2018 11:27:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2B6DD21A04 for ; Mon, 6 Aug 2018 11:27:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2B6DD21A04 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 S1729462AbeHFNfk (ORCPT ); Mon, 6 Aug 2018 09:35:40 -0400 Received: from mail-io0-f198.google.com ([209.85.223.198]:57057 "EHLO mail-io0-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727665AbeHFNfk (ORCPT ); Mon, 6 Aug 2018 09:35:40 -0400 Received: by mail-io0-f198.google.com with SMTP id i13-v6so9516483ioq.23 for ; Mon, 06 Aug 2018 04:27:02 -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=hRAWzR5kobE8+52QC391sjcvMY8+WZtoZ3BdxqcWMKQ=; b=EJXe2lLFw29A6BYu/k66y85WUIcMVWtdPpG3mJt0ZC6YmIV7G21fTD+QZofiBRsZIn tEapdUO2pyQ69kAZp2/OtB4N5W6V2LWPHVmYnfh7/evpu8MQ4tmfwqk8uYFCpKQiQbrj dxLrZzaRPu0q2weh46haOPV1GYHuUXdaefYRiR07YnequIF0TtxaRgG2Rl6uBshdOBjE Sl3MfTkhGB4N99Rp1GK0QQKiTMuiXRes5eSOusxPpp2fJxf/cdv/WJB/KCgKEDWjxaay 9wFc8BonxSj0PaOZe/dHFvRzd1/O2jg5jzDTkFwyyGoK636kh7RyF2O9VMWy1ppBUauw PrRw== X-Gm-Message-State: AOUpUlGjDhRB6atOO7AMtQgH3OGzndbMPywW8WTKnVgK0W1nbTVQoiZV sEn5WnpJrC7bdWMRoIux+W/VfrD5fGmvotc1KDVZNqxpgASL X-Google-Smtp-Source: AA+uWPw2igTAWTgSK8vhNomI8TzuPIuoSJBakBYp7sske3sBg0RbiHTJ4fPZzhSYEYR3f5LU4VKiQpmm5fIX8AedO7Grlhhgj6nX MIME-Version: 1.0 X-Received: by 2002:a24:5452:: with SMTP id t79-v6mr4486464ita.21.1533554822502; Mon, 06 Aug 2018 04:27:02 -0700 (PDT) Date: Mon, 06 Aug 2018 04:27:02 -0700 In-Reply-To: <884de816-671a-44d4-a6a1-2ad7eff53715@I-love.SAKURA.ne.jp> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000070698b0572c28ebc@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, penguin-kernel@I-love.SAKURA.ne.jp, 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: 8c8399e0a3fb Add linux-next specific files for 20180806 git tree: linux-next kernel config: https://syzkaller.appspot.com/x/.config?x=1b6bc1781e49e93e compiler: gcc (GCC) 8.0.1 20180413 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=14fe18e2400000 Note: testing is done by a robot and is best-effort only.