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=-5.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 2F39CC04E84 for ; Thu, 16 May 2019 12:33:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E912520848 for ; Thu, 16 May 2019 12:33:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727408AbfEPMdC (ORCPT ); Thu, 16 May 2019 08:33:02 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:40031 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727366AbfEPMdB (ORCPT ); Thu, 16 May 2019 08:33:01 -0400 Received: by mail-io1-f72.google.com with SMTP id d24so2544776iob.7 for ; Thu, 16 May 2019 05:33:01 -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=r+Egu140poF9tk75Gappftvz+qoaAR2oEuAec5aF1lc=; b=FJF3OIPCgWU0Ty+Kfo3gRd/v2Ruslu6ujIKG4xq5hqlFKGtAu5q3re/F9DYTxKRQ8h VKweMDVTL8g3MjQ7xYRByxhKDXnAD43hn8Y4XdyuWFqY7/ms4fZdWzLoBVrV0mWbdA8V E/p9XDyyeL7XCcLhJPW4+6vYziAJwDo/maxrpKAgiACacVq4kgFvLhEMlCfXR/qV9CR6 TP9YyiQrzhOcWVlA+ciggwk1uITgdOqRDx2Q7r0cR8DbTcF0u3fXDp6nvziHUXnmFC5b bSboauWT7dR/Ii7h0oJKgKSwIhKQrsjQr331fTiKIDXVT0wvjH1IQdUYjvbaQTM2pZEH DvQQ== X-Gm-Message-State: APjAAAXAikYVj2OFi1/sBjqlxlC81y0IkCPfJsvTTVlkwC7cJPGJsqlI e2+40cC2kOlqttUilB9KrG4kC842FJeMGsF1ONJx2P5CmiJb X-Google-Smtp-Source: APXvYqxi4qMlBgNoO/Oy+N4ls5yZp4lS3lRfW02dBfYXmkjFfsJ3hI2rbfbc0oB9b59/5ibzuynp9DYFx7tHwakcm80fTlZInRdf MIME-Version: 1.0 X-Received: by 2002:a05:660c:2ce:: with SMTP id j14mr12523202itd.70.1558009980711; Thu, 16 May 2019 05:33:00 -0700 (PDT) Date: Thu, 16 May 2019 05:33:00 -0700 In-Reply-To: <20190516114817.GD13274@quack2.suse.cz> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000074f88405890077a3@google.com> Subject: Re: INFO: task hung in __get_super From: syzbot To: axboe@kernel.dk, dvyukov@google.com, jack@suse.cz, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, penguin-kernel@i-love.sakura.ne.jp, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk 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+10007d66ca02b08f0e60@syzkaller.appspotmail.com Tested on: commit: e93c9c99 Linux 5.1 git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git v5.1 kernel config: https://syzkaller.appspot.com/x/.config?x=5edd1df52e9bc982 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=135c5b02a00000 Note: testing is done by a robot and is best-effort only.