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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q5-20020a056a00084500b0056362152f8fsi6143958pfk.253.2023.01.03.23.07.13; Tue, 03 Jan 2023 23:07:21 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233160AbjADG1f (ORCPT + 57 others); Wed, 4 Jan 2023 01:27:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233516AbjADG1O (ORCPT ); Wed, 4 Jan 2023 01:27:14 -0500 Received: from mail-il1-x145.google.com (mail-il1-x145.google.com [IPv6:2607:f8b0:4864:20::145]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B71519C3D for ; Tue, 3 Jan 2023 22:26:24 -0800 (PST) Received: by mail-il1-x145.google.com with SMTP id n15-20020a056e021baf00b0030387c2e1d3so20581722ili.5 for ; Tue, 03 Jan 2023 22:26:24 -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=fPXQ+JT8y7Oy9kiSQ2Hk6loKbj3gnxbxJCYs2Zsnc/Q=; b=7vyFHEL1weG7RRScbyGVd9tjjTYysVKDF+tN3fWxsfRuU7vxhEDdNrx9uLhHdYXyDy 5AWP/Ce78i+U3wXxyLZ/sbPWMC/XJcnNbHMr2zXYjkbL5McSvR6pvxBWtaW0/SW/IOnd 0c+AOgvY6LI9ssEUqxqBqRRmqmnZF7Ky70Z1NnGBdhgQrAzG2KddAtGL+A+E17A//j/+ qYtTqQSHtZXIivtEFYcSqwfrw78PbWvCYGXZdUX4xo7LS9TmZPHA3ss5zY1YktFwb4Ck vvc6CxuwGlSThBCAMZOBKenj1awPsCHiCG108rqERlq+KJgEGgpF5OPyOWXEJhINnVP9 W4tg== X-Gm-Message-State: AFqh2kqCbA8XBpQNuDI4DK5666XGlYKvj59Jk0MybQZB1CZgXLTzWJ5b nhpy5LRsTpZnEcMIcE5RpqOv+pq/3IxpX0hkPSek9W0gZGBN MIME-Version: 1.0 X-Received: by 2002:a02:8788:0:b0:38a:49b8:bc49 with SMTP id t8-20020a028788000000b0038a49b8bc49mr3734672jai.66.1672813521702; Tue, 03 Jan 2023 22:25:21 -0800 (PST) Date: Tue, 03 Jan 2023 22:25:21 -0800 In-Reply-To: <20230104003141.3986-1-hdanton@sina.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000bc96d105f16a3fdc@google.com> Subject: Re: [syzbot] [reiserfs?] INFO: task hung in reiserfs_sync_fs From: syzbot To: hdanton@sina.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: INFO: rcu detected stall in corrupted rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P5544 } 2644 jiffies s: 2781 root: 0x0/T rcu: blocking rcu_node structures (internal RCU debug): Tested on: commit: 69b41ac8 Merge tag 'for-6.2-rc2-tag' of git://git.kern.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master console output: https://syzkaller.appspot.com/x/log.txt?x=178087b2480000 kernel config: https://syzkaller.appspot.com/x/.config?x=46221e8203c7aca6 dashboard link: https://syzkaller.appspot.com/bug?extid=4dadbee41d087d9c6234 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=10fd1f84480000