From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 0A4672DF12E for ; Thu, 25 Sep 2025 16:00:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758816048; cv=none; b=QBY4A+kS5FaKATVRdfXKJs+P/uqGDz6fE9EVXVRsZscwy6x8nhi2YU+6VQ7nHchKi9rX5oC60e/ygKOYePtp/0gmoorG+mIqB2qlMbkwf7b1zLI/j+VJl3wIJIPhjqgUI0PhN+gHMciXc/0R9Uk1sACQtS7BuyJkVT6xOnBQqXM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758816048; c=relaxed/simple; bh=clJBQDWh/zNrXluwuNaP+UzVrqiZJAwHcx5fPaY/DKc=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=keoBa9sL9fJL9m/Lc41KdqaBRwOdiJcd7p07OM55ILhqWIABCi+8jea+8gwtFE7Cc+B/QsM1+RjmBTDwKWDSK+pvQsJbns4k4cwbZH5Q40g9TXlcDWueYLdq/x0IFPp309VAPzw8qQAfVQ3V68TaxGxPZ3KGih8K+PdAhQu6V2E= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-42571c700d2so25852925ab.1 for ; Thu, 25 Sep 2025 09:00:46 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758816046; x=1759420846; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=+l9y4ClNSZC4OMEj8WYATKzCCtW+tw+e0avGGqDKz8w=; b=a9rfG3VcDBL9YQkHuPNeeso75jQVf9iljs8iuPJLPl9bb4v01dS9c+vTqndUzSLdMN x+PUjUdeRQPoYtzmt+1Q5Oqub83Y3LQgdrak16V24nfacbIo0sQJXfYHKCcN3ZLyv674 NYpX8ejQNAJ3U5ty3eEF6fx31N3oeDHeCZ5WewpQa8QsNRVxOdvxzDN3DCFnHvRpDxGi Drg/qLBrmmIiQDKL76yvVnXts2uYTDN7ZrzN/l8o6WWV7Lwh5yGsdByjipKhnJb3vuCv dfynG9JRK0esibuRcMbfsaIWq8hEowIU1VzGlb5aYg5jcJeRPqmODnRatz5r/NIdER6X UPAg== X-Forwarded-Encrypted: i=1; AJvYcCXMpySuv24m6k0gKN7PDjBYNr5cA45W7JpE41YHaQxO/KPOgPmV2r7oENLkScrec1vXTm/1CQ==@lists.linux.dev X-Gm-Message-State: AOJu0YzAATgpppRfdrellmxhx+kZhsJ6X7+Xtj8owNfGEwpGJGNMgI4P r4yDnIMn4yOO/MgcJbhlD+kaWj9LcSyJPjCYXjgwmOJrhyMKbIGexXgKk1lV/cUB/0l86HQ/lIY Hr/IoG9XKKrN1NqlEGpwwxkGMKquiLAmAfxKFSYJ1APUswxIW3zgraC4AJ5s= X-Google-Smtp-Source: AGHT+IFsfYrF1uYyzpWcJOKtuhZJDTPHI7OxwP4UZRMUaLjByqvD0ccRSNBQRmp5+WOt52QKQVjcCKwYaE0kqZ+/1SXCs134TiPg Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3c06:b0:425:7a1a:b052 with SMTP id e9e14a558f8ab-42595661557mr62587695ab.30.1758816027113; Thu, 25 Sep 2025 09:00:27 -0700 (PDT) Date: Thu, 25 Sep 2025 09:00:27 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68d5671b.050a0220.25d7ab.0041.GAE@google.com> Subject: [syzbot] Monthly ntfs3 report (Sep 2025) From: syzbot To: almaz.alexandrovich@paragon-software.com, linux-kernel@vger.kernel.org, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello ntfs3 maintainers/developers, This is a 31-day syzbot report for the ntfs3 subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/ntfs3 During the period, 2 new issues were detected and 0 were fixed. In total, 42 issues are still open and 68 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 17936 Yes KMSAN: uninit-value in longest_match_std (2) https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf <2> 7077 Yes possible deadlock in run_unpack_ex https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499 <3> 5560 Yes possible deadlock in ntfs_read_folio https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37 <4> 4922 Yes possible deadlock in ntfs_fiemap https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86 <5> 3230 Yes possible deadlock in mark_as_free_ex (2) https://syzkaller.appspot.com/bug?extid=8df514c431bd240c5644 <6> 2881 Yes possible deadlock in ntfs_look_for_free_space https://syzkaller.appspot.com/bug?extid=d27edf9f96ae85939222 <7> 2807 Yes possible deadlock in attr_data_get_block (2) https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085 <8> 492 Yes possible deadlock in ntfs_fallocate https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962 <9> 456 Yes KMSAN: uninit-value in bcmp (3) https://syzkaller.appspot.com/bug?extid=0399100e525dd9696764 <10> 359 Yes possible deadlock in mi_read (2) https://syzkaller.appspot.com/bug?extid=17f812893d5906837f33 --- 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.