From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 C74D612C81D for ; Wed, 6 Mar 2024 12:53:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709729602; cv=none; b=TjBm2+CmNKIlUmfA19aiPIE1DNMbCaD5KzW7EYFy5nHDclInZdIXScPNdfyNrIaEKSgw5Kt97RKwujo7j/AVHwHhPNVxflnjaFktfv6LHhUH7RACJa4e5E8rw3juXoDX/8QHpC2bKKNfq4kQ1j8jx7H3aeLWfIYhr9LdR2uwMx4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709729602; c=relaxed/simple; bh=9+t9Y7EpY+Nh25tbLiKHuxy0RxzvNfE8+vLUCPQG2B0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=JV9tj5XNjVTkdQ6WnU7zzCi9jc21loxHEj6F6QLI/Ay4F7NBLBjSNEd92qNL88c5FYuS/Ins2S2St7ikZchR3YMoKlG+e7ZTehKwr65qsOujXc2zJRsHYJ2Av41nUN4LNhTp9DYoKMqjvUC9WmAGprXWOiOBstgH/pomk0Uz6s8= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-7c83b5361feso336360239f.1 for ; Wed, 06 Mar 2024 04:53:20 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709729600; x=1710334400; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=gou0OiZ3/4qiZbmE2nZGs4XwgQLrszXKYnscoVCGmpE=; b=MBym556PIhANGtUM1fsiMTzXYJVMc3CjFiD5USK53DrJ2RgHSFDRKZWKGP2voncPCY 4nUtOOl/AbTWb4lLttEsehHMpcrdJIfQQzO+9BZYKi17RHM6uhqxmO5nZxXzSo4kfa60 N81hemXyN8RZcD6rh0M3A7sqavtrBdqXGjY8dblsv9d8WW5KuG5HSgt+p/unJSfN/1xr AZPcjzNqi6OuXMIvTQGu6kiDIYD6XqvEcAZxPCkNBlAfaRtaiy3kZnPMh4zHZdPm+sYo jpZEG3m19Amz4TPESFkvfbByCK+Oeh0gO/BB6nbGxRFxHXeMoFCtqAXJhZyvdnJfUy4b EPjA== X-Forwarded-Encrypted: i=1; AJvYcCVzfRNldXW0JbUtRjPlBqm6aZtYleNLxhpJg4DY+Ap5MhJMppTuDiBw93d+vxemORZtWPxxLn3REhG7rVYSnxMfooLd/tyla6U0y67I X-Gm-Message-State: AOJu0YwNOQFP9QbAqQmM9wJRjLu8TSgTSUsmj1btwRaSgGw8U2iXrE46 XZ8vLDHQD9fqxp6YNSbJOvEX6j/j84OPFTxR3u0LVf/ZK18WnCWTIXo5OyrzoOAsVhqOa7Glycf GtNxNDrOzQZhFMITTxNi8rI+ulDI9Bl/0tKReji4P390b8QzutL5ElBw= X-Google-Smtp-Source: AGHT+IHye2it3rgUqKQhQ+qi8X1zN6qRtpc3cVbcToHSfNtqcRix4qPLQm4dcuStQS6HxSOz4woPjklF59wFcml7ddR5LgzbYIXw Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:40a3:b0:474:e855:ddfd with SMTP id m35-20020a05663840a300b00474e855ddfdmr242316jam.6.1709729599914; Wed, 06 Mar 2024 04:53:19 -0800 (PST) Date: Wed, 06 Mar 2024 04:53:19 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000077157f0612fd71e8@google.com> Subject: [syzbot] Monthly kernfs report (Mar 2024) From: syzbot To: gregkh@linuxfoundation.org, linux-fsdevel@vger.kernel.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, 1 new issues were detected and 0 were fixed. In total, 12 issues are still open and 20 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 1761 Yes possible deadlock in input_event (2) https://syzkaller.appspot.com/bug?extid=d4c06e848a1c1f9f726f <2> 245 Yes WARNING in kernfs_remove_by_name_ns (3) https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d <3> 52 Yes KASAN: use-after-free Read in kernfs_next_descendant_post (2) https://syzkaller.appspot.com/bug?extid=6bc35f3913193fe7f0d3 --- 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.