linux-kernel - [syzbot] Monthly ntfs3 report (Jun 2024)

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Message-ID: <00000000000002cc68061a8878e4@google.com>
Date: Mon, 10 Jun 2024 05:41:31 -0700
From: syzbot <syzbot+list8fdb856cc132bfdfb91f@...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 (Jun 2024)

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, 4 new issues were detected and 0 were fixed.
In total, 38 issues are still open and 48 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  11937   Yes   VFS: Busy inodes after unmount (use-after-free)
                   https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2>  8302    Yes   KMSAN: uninit-value in longest_match_std (2)
                   https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf
<3>  5508    Yes   possible deadlock in ntfs_read_folio
                   https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37
<4>  4666    Yes   possible deadlock in mi_read
                   https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<5>  3679    Yes   possible deadlock in ni_fiemap
                   https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<6>  3351    Yes   KASAN: out-of-bounds Write in end_buffer_read_sync
                   https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<7>  2584    Yes   possible deadlock in attr_data_get_block
                   https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<8>  1679    Yes   kernel BUG in dnotify_free_mark
                   https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
<9>  807     Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<10> 397     Yes   possible deadlock in ntfs_set_state (2)
                   https://syzkaller.appspot.com/bug?extid=c2ada45c23d98d646118

---
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.

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