From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 2C3B3202C38 for ; Mon, 16 Dec 2024 09:45:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734342326; cv=none; b=lOpcWfnlZG0XlGD1HuUrZsZc0ksgT+pYUmtcl6DpPGMyml2tdRVsz18NfV+ntUXMigDl3kosc3TZElLDDnmLYFYcryua1BoikF0/oSLsbcz1Tj4RC95GLCsR07kwjtSt0O0upxWZha6fYwevUFX6GFPSnxOK/08LBnkHV395aFs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734342326; c=relaxed/simple; bh=lXZiFv+CEHOS7uyt6Jip2Zs1p4I77boySkfSoHpYUo8=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Mt4hZ/JGP5iP8uFbRWuL8iE9gFy21JdNGlJK7a0TWdmUcPTjyz6E/cmllP6a9UyZGZ1/XtGPug+52fKYh3zEyK9vb1AZRLU3a67Kne57dVxRPbYqnwFgiqaTv+KEhsNtnFHl+gWnUVuSyzU0amyKG/ttdz0uu6wA1ZK6VXxzQN0= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-3a91a13f63fso37616325ab.3 for ; Mon, 16 Dec 2024 01:45:24 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734342324; x=1734947124; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=U1nq5VCoNxjpW1/mUXdO6C3fW6ZjarCPw+ZnF4hsMvs=; b=nlKOCFXds0u+5QX6Q8IxbG1PEgIEypk/NF4g2UmmBKciSpQ2l1I782eaztSghjchbd a87RqwiUJy2C6rWF1lVJGD2rZ5bogzTQ1gntZ11300acbaZ7wFNncoY9SJnSELo+D0PO DAXBX0ro9lhdrAYooPB7nQK99B4bFCxQqNtXI72am1pPd+SMgntD7oWt0Xxg+oalz2KV IE/2pjzCq7eyAnItmtw6vENv4OKEcCJsSChlPKoFMzCK1LcxM/j1bl5vqzRWwPQ08MUl Xpe5ihThqGv0aTRhkfmpWsAraFqpabYW068/FM8eGPSIRiO5DVkQOvMNagy2ogG/ooW9 945g== X-Forwarded-Encrypted: i=1; AJvYcCUo1tK5q3ZrND7Hd9vcF4NzS9fpH1w2V01OZ5KNUyv/BI2RuGDA4QJVe+pynkhdjhazO7Pc6lTEFjjKJcU=@vger.kernel.org X-Gm-Message-State: AOJu0YwH8q1HxH5ylujnVBhlj8iHBqUY6QtfVR9/ojZiyLigYaYf+5Kz 4PRbfHYp0cPqJDBzTqWUadMd5+05yRmPSSWpt1XYWqOfqdsJ59cbT17p/C6gA7rIO3fFY3No4H0 wyuP+k4gHdSPKrlZmlYMxI2j3+4+JkE93nFd/X/IatfXQMP86KVvP5ZQ= X-Google-Smtp-Source: AGHT+IFp4KY53q4pEwfPGA6wV1v8i9ESa6fRsvghoRgBsY3fYK6pmW3su8SemAIAdgHke3nhvdL1VWlIqcnx7q+/s/WnibYHs0BM Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cda6:0:b0:3ab:a274:d68 with SMTP id e9e14a558f8ab-3aff50b359fmr126402815ab.8.1734342324346; Mon, 16 Dec 2024 01:45:24 -0800 (PST) Date: Mon, 16 Dec 2024 01:45:24 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <675ff6b4.050a0220.37aaf.0129.GAE@google.com> Subject: [syzbot] Monthly kernfs report (Dec 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, 3 new issues were detected and 0 were fixed. In total, 22 issues are still open and 21 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 1094 Yes possible deadlock in __kernfs_remove (2) https://syzkaller.appspot.com/bug?extid=aa419d82b68e6a7e96c5 <2> 302 Yes WARNING in kernfs_remove_by_name_ns (3) https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d <3> 188 Yes WARNING in kernfs_get (5) https://syzkaller.appspot.com/bug?extid=2f44671e54488d20f0e6 <4> 73 Yes INFO: task hung in kernfs_dop_revalidate (4) https://syzkaller.appspot.com/bug?extid=da20d108162166514db6 <5> 56 Yes INFO: task hung in kernfs_add_one https://syzkaller.appspot.com/bug?extid=e4804edf2708e8b7d2a5 <6> 35 Yes INFO: task hung in do_rmdir (6) https://syzkaller.appspot.com/bug?extid=4128a26fb0f85ec9e76c <7> 14 No WARNING in kernfs_new_node (3) https://syzkaller.appspot.com/bug?extid=306212936b13e520679d <8> 14 Yes possible deadlock in kernfs_seq_start https://syzkaller.appspot.com/bug?extid=4c493dcd5a68168a94b2 <9> 11 No possible deadlock in kernfs_fop_write_iter (2) https://syzkaller.appspot.com/bug?extid=1cfd86253864f61b533e <10> 2 Yes general protection fault in kernfs_dop_revalidate https://syzkaller.appspot.com/bug?extid=e37a1730d63d207fe403 --- 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.