Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7598EC05027 for ; Fri, 10 Feb 2023 07:16:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231347AbjBJHQY (ORCPT ); Fri, 10 Feb 2023 02:16:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230161AbjBJHQW (ORCPT ); Fri, 10 Feb 2023 02:16:22 -0500 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E89265B749 for ; Thu, 9 Feb 2023 23:16:20 -0800 (PST) Received: by mail-io1-f71.google.com with SMTP id i124-20020a6b3b82000000b0073440a80b1aso2974041ioa.4 for ; Thu, 09 Feb 2023 23:16:20 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=C45lykeHtOW+MQxyP7Hi9638WK2NqXd/3gtP4eYkUbM=; b=B4u+21w28YJLfYEDY6Yz6O0g/Jg/NjUT3/U0SaPHLm8N2Nl8+0PitVNOK5f7fPh39y SwuJ+i8ZlFHTl31mdCBDm56f4g3NR/HBzxw1Oxyxdrb+hJv8znKR3gyuVsvvpsvOjgjs vOiu8O3kgiF/5uodI/mFQ60uMVsiGSHHWnkWvzDjdy1JTuR4Onkcfxr9o+SdPss2cJwb EyCq+ASci3T5YMvjZSQwr7iLAX4HbfbJUVtihTcIbPQ8CfBYy1kf72FaTyb+FOt0TC72 vNRTp/mqKT/YsaGXM52KOAbqYy5J8yVOTl0dPyKigi50LvihmrfT/gcZKcaLXGLGRQ76 +zWQ== X-Gm-Message-State: AO0yUKWMCJvU1CfGyKH/aMg3I+o1zLtNv2GBhL/771D6CqqQV2YtCnAH eoZCRkQcj5hFTruUHrdOTrGGP0k0T/VrcNXEjYckaLSFV5IW X-Google-Smtp-Source: AK7set/Q7PBInp2lCzKm/66DRS5PIqfMGbqcjgb+4+7XiBQKt34AwlXpQuWBCjstFFgdeOMB3X9jXt0Ft4jqzhKdnRDfAjiVwcHU MIME-Version: 1.0 X-Received: by 2002:a92:7a03:0:b0:314:8c8:de5d with SMTP id v3-20020a927a03000000b0031408c8de5dmr2612981ilc.47.1676013380303; Thu, 09 Feb 2023 23:16:20 -0800 (PST) Date: Thu, 09 Feb 2023 23:16:20 -0800 In-Reply-To: <20230210065053.2385-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002c049605f4534631@google.com> Subject: Re: [syzbot] INFO: rcu detected stall in ext4_file_write_iter (6) From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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 any issue: Reported-and-tested-by: syzbot+b9564ba6e8e00694511b@syzkaller.appspotmail.com Tested on: commit: 4fafd969 Add linux-next specific files for 20230203 git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git console output: https://syzkaller.appspot.com/x/log.txt?x=11ee1b83480000 kernel config: https://syzkaller.appspot.com/x/.config?x=1d2fba7d42502ca4 dashboard link: https://syzkaller.appspot.com/bug?extid=b9564ba6e8e00694511b compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=117f7c0b480000 Note: testing is done by a robot and is best-effort only.