From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (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 E4B36238C1B for ; Mon, 29 Dec 2025 08:11:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766995884; cv=none; b=VlvZx8FB60SD+NB9+eNNgTaSi4z6+FEITAq2Z9zQ5AhDAGqDCVHd66uI6Yr5XICwgV8BbgTrOggZUwHjvozL65+s3V1Ij93KCzqslpolr1J1k46GL7JMMPOrSKG6bNnhAFmRi2YtWfKnlrxzHZFk7bXxHRbuiX28N9TFXrEHctM= 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=209.85.210.71 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-ot1-f71.google.com with SMTP id 46e09a7af769-7c705ffd76fso10216197a34.3 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=G4iUruCrt7fLl73Z8lnv/24VKBUrrZ1aKbOV5Vwm+s+22ROeAbJBGLt8IqpeMwMLTx WmdabU/nm6yfl5nLrZ8/p4DAjovgaWmN0h1G710obkMFRn1rO1NBVg7X6WBmWUv3Irxu xzfb/rM3zyQSEwhZ7EgaEcO48v5hyNLgGikQb00mGYDHrncrZIOIBVjJWr5Hnjd+66M8 K72f0RnhoQ6kAeR6RxkItbxBA5eT+B4O0A/qqjn0Lmee0QFtnIC1LouqOkLWf/f/+yK4 CaS1MCAyngjS+c9z0la77u8/uBD2KSL7fe9uezWGtiJmVRV3nxzC/5V+1Gx/WOFINbpK +yjw== X-Forwarded-Encrypted: i=1; AJvYcCXKhSisG0DOWkzmkNAUFVPQduUP0Z9D1fbP1SR/UjEaumvHzOaucrO7MxExvOcwM9O0oKSYjQ==@lists.linux.dev X-Gm-Message-State: AOJu0YwTa8uF0RCAaAAtjafLsT7A7zgVTk3seZMcEL4NjWj0Nt8THoDj Ac5FI1DXthQus4HpEnLW5BK6/GWg3SngXrXJ1g4T6LYihh/XNpMthfjPY0nbB3J3246JD6oiguj Q8j5nWiYQ2iDpYT3HygruXG/O842H/QjUdbRXpWeDsD5gGYNoF5eYeqBbd3Q= X-Google-Smtp-Source: AGHT+IF7lhgraIEZne1R07aHDNiashgUX3OLKnLVOYNWqiOXUViqaulI2cy9J+869DjhJFfG+OsmvSe2oBaneMtwEF4i3nfPHVMw Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev 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.