linux-kernel - [syzbot] Monthly ntfs3 report (Feb 2025)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <67b25e4f.050a0220.173698.0015.GAE@google.com>
Date: Sun, 16 Feb 2025 13:53:19 -0800
From: syzbot <syzbot+list540750168bf76ebe43cf@...kaller.appspotmail.com>
To: almaz.alexandrovich@...agon-software.com, linux-kernel@...r.kernel.org, 
	ntfs3@...ts.linux.dev, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly ntfs3 report (Feb 2025)

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, 43 issues are still open and 61 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  16240   Yes   kernel BUG in dnotify_free_mark
                   https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
<2>  5550    Yes   possible deadlock in ntfs_read_folio
                   https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37
<3>  4557    Yes   possible deadlock in run_unpack_ex
                   https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499
<4>  4395    Yes   KASAN: out-of-bounds Write in end_buffer_read_sync
                   https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<5>  3718    Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<6>  2302    Yes   possible deadlock in ntfs_file_mmap
                   https://syzkaller.appspot.com/bug?extid=c1751b6739d83d70bb75
<7>  1999    Yes   possible deadlock in mark_as_free_ex (2)
                   https://syzkaller.appspot.com/bug?extid=8df514c431bd240c5644
<8>  1782    Yes   possible deadlock in attr_data_get_block (2)
                   https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085
<9>  1717    Yes   possible deadlock in ntfs_look_for_free_space
                   https://syzkaller.appspot.com/bug?extid=d27edf9f96ae85939222
<10> 399     Yes   possible deadlock in ntfs_fallocate
                   https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962

---
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@...glegroups.com.

To disable reminders for individual bugs, reply with the following command:
#syz set <Ref> no-reminders

To change bug's subsystems, reply with:
#syz set <Ref> subsystems: new-subsystem

You may send multiple commands in a single email message.