From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 D27E221773F for ; Mon, 25 Aug 2025 13:19:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756127983; cv=none; b=OkQ8WC2/ryioQ4LBdMScbMJkNqR2J9ERHu7+S02eFCk4AKENRNjyLVcSxCys7CuWTjKijrRqE9U52N1Q1cbYPUs7v/QVKr1k2hRvkaJlT8CT+EFP7ZTiye6mYO2AtYJFSGdpmZhxs6DfHQZDxjv2CNHX9vxTZ1Nv4ed7FmvBvC4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756127983; c=relaxed/simple; bh=So+cLh59wFV6WlC+MdzEWwEidHZnvDsZHCEBKhIg1qY=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Sqc3xI6FWH21IPFFmh3PUhqobRDD3nWpXasYjkz5rujHnQQi7ufuJlSOH37Yh7RUplDAyz9WXQ8p38yYL91BFOGULSr/MdxaD40Bf3tSj2hiJ5GdyACdnItCJBvZV4XqX1WOMGN7LjfkRU38TE7yMTpVzwroLNtcxoESPLj8/4E= 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=209.85.166.198 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-f198.google.com with SMTP id e9e14a558f8ab-3e6830e2382so138708865ab.2 for ; Mon, 25 Aug 2025 06:19:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756127981; x=1756732781; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=bnPwcV7XV+OKMtppIn4w2Brof3ieT9kdiC+gJ3ovg/4=; b=CUwu5jHSqk0iVbtDjkmEPKeeH6ggEyZOzGQN2VvCN0HHWZdJImpMZ7b0qP3HTnaAre MD9MEG5G3JTlv5f00okQmUL+WTrwbYJsOVGafrnglEdXrPTzK3QdQc46p85d3vfOTrqV ua1+1f8zDSbC+tZaKMUWovpBgTNoV7G8OPZmo3G1NRHSFRZAwddrMZx7tnWixOYEXZET Q5FkfrrppzwzvladEZESiXwEHoy70SPoKQCc6QFqu6zWoI61dUzKhIwBBkgt9uZeuL2I D+Nny7QTZ2s9wZYz0pLtHi9gFIf26krzQ65FIvtgwq42llPgyzYQt5lXCrdTR/FDKJVg YdrA== X-Forwarded-Encrypted: i=1; AJvYcCWCykm3rGI4XE22ZzxKL1qtuyUnGKiJbt2v/0GdqeDAt6OJPHOuoIuXpFQ9OvWAZHTmNp40HPE0O/EKtPQ=@vger.kernel.org X-Gm-Message-State: AOJu0YyyenPTw7Z/JGXmvegmYokK5RDDPxGpEB+f+LYDdnDJpJpaLe8/ sAWhvkkfqYk319B721i1qB+zVPx0tvX8rswyqawibGKNsnoVWCBavng/PiOrZonflNAzDQVl6ZK 5890kFd2uDoeX3RI/JUjJDiU4PWshhP2eitBWEHUbnpXal7d81nFg71K434w= X-Google-Smtp-Source: AGHT+IGnKj67SqUKzIsKL4YCEGT5LHPMqCLohbVjhqxj8GDHlK5HhEd7WwWBCYIl6Dw1gHMr6uOUGXvFPWZRKHcoEWupWIJOkHgR Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:440f:20b0:3e9:eec4:9b59 with SMTP id e9e14a558f8ab-3e9eec49ea7mr96860655ab.32.1756127980870; Mon, 25 Aug 2025 06:19:40 -0700 (PDT) Date: Mon, 25 Aug 2025 06:19:40 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ac62ec.050a0220.37038e.008f.GAE@google.com> Subject: [syzbot] Monthly ntfs3 report (Aug 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, 8 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> 22993 Yes kernel BUG in dnotify_free_mark https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5 <2> 16786 Yes KMSAN: uninit-value in longest_match_std (2) https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf <3> 6561 Yes possible deadlock in run_unpack_ex https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499 <4> 4896 Yes KASAN: out-of-bounds Write in end_buffer_read_sync https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c <5> 4799 Yes possible deadlock in ntfs_fiemap https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86 <6> 3005 Yes possible deadlock in mark_as_free_ex (2) https://syzkaller.appspot.com/bug?extid=8df514c431bd240c5644 <7> 2666 Yes possible deadlock in ntfs_look_for_free_space https://syzkaller.appspot.com/bug?extid=d27edf9f96ae85939222 <8> 2644 Yes possible deadlock in attr_data_get_block (2) https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085 <9> 490 Yes possible deadlock in ntfs_fallocate https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962 <10> 413 Yes KMSAN: uninit-value in bcmp (3) https://syzkaller.appspot.com/bug?extid=0399100e525dd9696764 --- 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.