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

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Message-ID: <6734886b.050a0220.2a2fcc.0009.GAE@google.com>
Date: Wed, 13 Nov 2024 03:07:23 -0800
From: syzbot <syzbot+liste07f67aea454cc1bcc00@...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 (Nov 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, 5 new issues were detected and 0 were fixed.
In total, 41 issues are still open and 57 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  14466   Yes   kernel BUG in zero_user_segments
                   https://syzkaller.appspot.com/bug?extid=78eeb671facb19832e95
<2>  10502   Yes   kernel BUG in dnotify_free_mark
                   https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
<3>  9346    Yes   KMSAN: uninit-value in longest_match_std (2)
                   https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf
<4>  5539    Yes   possible deadlock in ntfs_read_folio
                   https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37
<5>  3780    Yes   KASAN: out-of-bounds Write in end_buffer_read_sync
                   https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<6>  2983    Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<7>  1538    Yes   possible deadlock in ntfs_file_mmap
                   https://syzkaller.appspot.com/bug?extid=c1751b6739d83d70bb75
<8>  1302    Yes   possible deadlock in attr_data_get_block (2)
                   https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085
<9>  529     Yes   kernel BUG in ntfs_extend_initialized_size
                   https://syzkaller.appspot.com/bug?extid=39385e8595a092bae44b
<10> 313     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.
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