From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E006B155CB0 for ; Tue, 15 Oct 2024 10:07:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728986846; cv=none; b=qbAVUtjg7MV2Rj/He7i1RJn79byHenNqyyQptPzIrpUQXFRubAM0YUxkuyr2iBIPrelXQ/vo/4FHoWz4V2V6cJqDPLOx2Qb/BDehLmG0Q6DPZAbXYwMTnNvDg0Xo6arNDbRnaiqh5fehPFcrp2dftgpFUOMBMwbjOUruLRwQFfw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728986846; c=relaxed/simple; bh=BJtB8MWXsIQNS0vTJNxQDJbVaeSTry/iBJdz0mO6874=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=AGN1pB6+GIZyd86mufDj5wZuCnLJDbqMUe+aeu9IHmfChDbW/urF2yx9j9OoEhpo42ogNkL1h82ZgcYbZziPQDpCY71wwf+WRewgMRhzMxFtZ+ARbYTDdxQcQL+RAI01pmzrFMztUdv+qIKUrYauyrJHo8T5WDy6gd0ai1Zjoto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f197.google.com with SMTP id e9e14a558f8ab-3a3ae775193so38528795ab.1 for ; Tue, 15 Oct 2024 03:07:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728986844; x=1729591644; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=HvLlDdzWlqELfwvc9RKRh3E/6y1R6ap4spML5744gV4=; b=K8AP8fc6iI+lsUwi3m6dCqmvaf6q0dpzHsku8eLLRr/L0qSGc3cxjXbE6/9thWjtnO Y7839ckqWHIwPv/hO/89qvjjzbHM0qI0tk1e4FwSG8d4WnVVNXbrr5erGRPo1gSgeSab Xuy8rGmJq3jfIxvo/mSZ0GW3XieMdVbQMiNivLOmsresbIdN1vS4mI9mhkbjd5O6aZ8G k17ZLHAtjEK8WGbX4r+cEJ93cL3k40SwxEddvkLrHswkKsRVUQ+VR9sZfF/TcWILz+PK Vrp+HoSVMGY0IHXwKVph5XuJuExUvMIfXqOwS0s6HSE84ikZu2Uv+j9dl84ZWM88hm3w Qraw== X-Forwarded-Encrypted: i=1; AJvYcCWpPXYqmVnUbz+8tu+qcLYG5gR9XVNiKTPlr3/T4msNUuHcsqtc5itRdNwONtIxgo+QJx0XoVrAb/qOsqo=@vger.kernel.org X-Gm-Message-State: AOJu0YzLoIojn2fS0grWBOLHtBqjXSHVTLf5oZJgYzNplQLgdd1JHDdS ff3mFgIT90Dexnzdh4ufXCDHfp8txl4Xj+5a6bFw2S2YpczuEcT54Ciue97poACTyRp2BtvYuEJ BE+8SBrUXuP1U8Myh9MZ1gmMCbvc3UG6lUjgx2BPllvFJD7hZqKX6JFE= X-Google-Smtp-Source: AGHT+IFevwuuuwoQevOeV7O7PwoCtBDM6E8VUrattDKZ4QxsbBYhLe+yeMHezFwHW7trvTGH5wDgSv8tVeoGpTn8w2HdkBeBuJVq Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1489:b0:3a3:af94:461f with SMTP id e9e14a558f8ab-3a3bcd95e9emr92313395ab.1.1728986844074; Tue, 15 Oct 2024 03:07:24 -0700 (PDT) Date: Tue, 15 Oct 2024 03:07:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <670e3edc.050a0220.d9b66.014f.GAE@google.com> Subject: [syzbot] Monthly kernfs report (Oct 2024) From: syzbot To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, tj@kernel.org Content-Type: text/plain; charset="UTF-8" Hello kernfs maintainers/developers, This is a 31-day syzbot report for the kernfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/kernfs During the period, 4 new issues were detected and 0 were fixed. In total, 21 issues are still open and 21 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 264 Yes WARNING in kernfs_remove_by_name_ns (3) https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d <2> 183 No possible deadlock in input_inject_event https://syzkaller.appspot.com/bug?extid=79c403850e6816dc39cf <3> 145 Yes INFO: rcu detected stall in sys_openat (3) https://syzkaller.appspot.com/bug?extid=23d96fb466ad56cbb5e5 <4> 92 Yes WARNING in kernfs_get (5) https://syzkaller.appspot.com/bug?extid=2f44671e54488d20f0e6 <5> 62 Yes INFO: task hung in kernfs_dop_revalidate (4) https://syzkaller.appspot.com/bug?extid=da20d108162166514db6 <6> 47 Yes INFO: task hung in kernfs_add_one https://syzkaller.appspot.com/bug?extid=e4804edf2708e8b7d2a5 <7> 44 Yes INFO: task hung in fdget_pos https://syzkaller.appspot.com/bug?extid=0ee1ef35cf7e70ce55d7 <8> 13 Yes INFO: task hung in kernfs_remove_by_name_ns (2) https://syzkaller.appspot.com/bug?extid=6d5664213a6db9a5a72c <9> 7 Yes INFO: rcu detected stall in kernfs_fop_read_iter (4) https://syzkaller.appspot.com/bug?extid=c403e932e9c6662dd4f2 <10> 4 No WARNING in kernfs_new_node (3) https://syzkaller.appspot.com/bug?extid=306212936b13e520679d --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.