From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 D481B231A21 for ; Mon, 29 Dec 2025 08:11:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766995884; cv=none; b=K2BHXhlsw4pXgqxg2958B+hqT17aO97J2mr99DfnLCXPJtgH3XfPOhpvx0dvZEhSUxRW8U75DbKR7FMQSu2+MvE38UQMmt5wuS3gopxk6rnuxNx1NYPVFUMdw/CJMCT0FyA2y+kjLRuc+aW3RluKtdokhq5GEPar4cjvrYu35QU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766995884; c=relaxed/simple; bh=063dUptcDxQbArr4zPwTVjTjKa2jyhOamrOLFZyQKOU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=d627oevHV0PPDdOFAxoH0iZgsFWnpjS4H/Ht5rizjkIm5Fhz0SLYroSn5/CbLW12s6rub5bA2jiQlc4xEf/g0E3sPUQiFNWyZ3sjahiP4Pd46XwJVMNMDTHMf0K75kLnxX971IY9Rp8f3ue04Ykzxn1DSsUBoTY6ZBwKSfRqw9w= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-6574a047ec5so9291947eaf.3 for ; Mon, 29 Dec 2025 00:11:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766995882; x=1767600682; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=uKzKeLK+ZicVVZfQETdO8/QeJ1600PSojCROCKq/rYQ=; b=XZe/PoWzrI9x+ysUdOOnErK27BkMKOStX2RJBBKegdMDS0gaPEwXrhVwRdYL11i9t0 mP5RG3oUo4x61X4dL4W+CSdEBJIzFICYMVmDfAM4A0Ms8z++6mb90o731tJhM7vlkUN+ 3LBwDoNGLk6Np9dGJdV4ltQ6AQggu/HpC65PBWq/3hmnIBIzxXmeaycZJboDhdSXaLEO OXU3FwE9iGwZzbvdGjEE0UHvjoj++99Gk7cqyr0dC7s5/u8OCzjtFj7xpobIlHqcGjyK VStFMfpvZWiqhrMuTKb/ipAbyr7WdHLZmWGEubv7W0VStul/6OEgARx/Vw47r1dXae4L 6rJg== X-Forwarded-Encrypted: i=1; AJvYcCUoORgp3eo3+BeD5lVeI2faKkJIZCyTXS6WHZtNisyHlnSzBPzetPURjT6A251FLm/mmJYLinbRxyX/mNA=@vger.kernel.org X-Gm-Message-State: AOJu0Yzv+1WZtPfintA42Dv3bjsI6+sqBf3hyi+bw1cW7Grdt9F6E+2I VUxUGvVOaYZPNwrLRUC9Un1OBla+ufFIAMQlOWbhqLnQZaevOjYv6QDgXnH8IYuHtI46mxeCbrj /iWVr17SFh6yzJhV1NVz+0GzlARBGfjzBHyuIPr1CMTs7DnhoF7iuOO4Ov/0= X-Google-Smtp-Source: AGHT+IF7lhgraIEZne1R07aHDNiashgUX3OLKnLVOYNWqiOXUViqaulI2cy9J+869DjhJFfG+OsmvSe2oBaneMtwEF4i3nfPHVMw Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1ca9:b0:659:9a49:8deb with SMTP id 006d021491bc7-65d0eb1f7demr14140369eaf.45.1766995881818; Mon, 29 Dec 2025 00:11:21 -0800 (PST) Date: Mon, 29 Dec 2025 00:11:21 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <695237a9.a70a0220.c527.001d.GAE@google.com> Subject: [syzbot] Monthly ntfs3 report (Dec 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, 28 issues are still open and 74 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 22243 Yes KMSAN: uninit-value in longest_match_std (2) https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf <2> 8893 Yes possible deadlock in run_unpack_ex https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499 <3> 5565 Yes possible deadlock in ntfs_read_folio https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37 <4> 5410 Yes possible deadlock in ntfs_fiemap https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86 <5> 3847 Yes possible deadlock in mark_as_free_ex (2) https://syzkaller.appspot.com/bug?extid=8df514c431bd240c5644 <6> 3394 Yes possible deadlock in attr_data_get_block (2) https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085 <7> 512 Yes possible deadlock in ntfs_fallocate https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962 <8> 407 Yes possible deadlock in mi_read (2) https://syzkaller.appspot.com/bug?extid=17f812893d5906837f33 <9> 129 Yes INFO: task hung in do_unlinkat (5) https://syzkaller.appspot.com/bug?extid=08b113332e19a9378dd5 <10> 122 Yes memory leak in ntfs_init_fs_context (2) https://syzkaller.appspot.com/bug?extid=23aee7afc440fe803545 --- 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.