From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 270D42ED871 for ; Mon, 27 Oct 2025 08:42:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761554543; cv=none; b=KC5mmt7tHgQ4VyO4+zp7M04Lt9PPucnASI+YsCrMotMul9yJSnVUVkQlw1MKj7KGxMGFFz5ZF5ZjcH/yqeHdCmMwMcRDQBSbD2HIlAgBF0btGJ1u60kHhIu1rTu8cqvS1WGKyUvCitwPiApdXoPZeVetp9tVYe87H5DDsFY/xU0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761554543; c=relaxed/simple; bh=hnlLRcV8zn3MJM2yQhRmnXTcVYj2iqM+bgJVAjxQtm0=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=cQqCuCincyKf045bTK1Djm93ZYY0GLuFBP04DaXU8HsewwZdagF3fHc7XfjAe/kQ2QTZp85Y/qssSK4jS0G6GDZDXsiUSQJCjHGgGI5RCk+7kC6cZvWuEPEFQPGeu6z8D08hYq98vD0uWqUB5UZZqReo3Ppv0lRfXaVdg6RQbt4= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-9374627bb7eso641563739f.1 for ; Mon, 27 Oct 2025 01:42:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761554541; x=1762159341; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=+QBqeIwOciaTmXKoZIhci2rtjD+K88Ea+ckvbwYoOuU=; b=V5Gofp4uv75zmnwihE/PAe1CnmJN9nY+/iWkLABzqPkd+NhH2Qkt1RNUU25bvT+PPn +72oq/Jcsw/uGnosdJACBWJqlSs02s0FgW1G9Gs7fM+ZEwB5NcWVyUWIs1rnnWQ4uAxd DeqBIR1IjwAb5T5+Lc6jDQtSiBdzcPv11DmhPfesF2Oex8HwNOvjtAc4+HMLqAVGnB9x GwDtrfxjYW9WXMhf48QRgLq/jeW6ZjRuczwy0VJnPz/03jX7TCGGWnMiHeIU8ft+QvUk iDfCXyosfxpQiO9Na+Q02z6sOjesRyiqaQBs1JwIMT7d9sw7AXZPp0HWsSLP7iZGMGBx VRnw== X-Forwarded-Encrypted: i=1; AJvYcCVZfahk/BxeGIt5K1UeijszB23LwrajBFwdLIBamUVM3kxnnTBViMGrA5bbcSgdKrJgZFWx8Cxb4GmLmQI=@vger.kernel.org X-Gm-Message-State: AOJu0YyhoDbuR7mxAwxOf6YsqiWvjfb2bQrcjR6hy3z9L1nN9o6B4tJm CjAebY4vDrOfUIoVYbYOyfQsBqMZWhapcUq17qAzSyAOwa/GeYP2CqAoEt5IuKQMnhvfmrzIsVn F9MTelFjB2W/dfX991IxVQrmPkGtF1uiAiB+3mw8j1/eyO6i92yTs95hE8ng= X-Google-Smtp-Source: AGHT+IHuDkYOQ/FNaVGfp1mI13EztKQGqIFfCUpYQu1XTw5g4VXS4sBo5lLIUmoxmiVDtdogHimrS0mAP7Yy5u0bHCL5lx/W+Uo4 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:2c95:b0:945:a834:5951 with SMTP id ca18e2360f4ac-945a8346334mr425689639f.6.1761554541318; Mon, 27 Oct 2025 01:42:21 -0700 (PDT) Date: Mon, 27 Oct 2025 01:42:21 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ff306d.050a0220.32483.0013.GAE@google.com> Subject: [syzbot] Monthly ntfs3 report (Oct 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, 3 new issues were detected and 0 were fixed. In total, 40 issues are still open and 70 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 19521 Yes KMSAN: uninit-value in longest_match_std (2) https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf <2> 7872 Yes possible deadlock in run_unpack_ex https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499 <3> 5563 Yes possible deadlock in ntfs_read_folio https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37 <4> 5086 Yes possible deadlock in ntfs_fiemap https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86 <5> 3590 Yes possible deadlock in mark_as_free_ex (2) https://syzkaller.appspot.com/bug?extid=8df514c431bd240c5644 <6> 3255 Yes possible deadlock in ntfs_look_for_free_space https://syzkaller.appspot.com/bug?extid=d27edf9f96ae85939222 <7> 2983 Yes possible deadlock in attr_data_get_block (2) https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085 <8> 499 Yes possible deadlock in ntfs_fallocate https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962 <9> 380 Yes possible deadlock in mi_read (2) https://syzkaller.appspot.com/bug?extid=17f812893d5906837f33 <10> 193 Yes KMSAN: uninit-value in ntfs_read_bh https://syzkaller.appspot.com/bug?extid=7a2ba6b7b66340cff225 --- 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.