[syzbot] Monthly ntfs3 report (May 2024)

[syzbot] Monthly ntfs3 report (May 2024)

[syzbot]

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, 7 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>  11902   Yes   VFS: Busy inodes after unmount (use-after-free)
                   https://syzkaller.appspot.com/bug?extid=0af00f6a2cba2058b5db
<2>  5503    Yes   possible deadlock in ntfs_read_folio
                   https://syzkaller.appspot.com/bug?extid=8ef76b0b1f86c382ad37
<3>  4669    Yes   KMSAN: uninit-value in longest_match_std (2)
                   https://syzkaller.appspot.com/bug?extid=08d8956768c96a2c52cf
<4>  3286    Yes   possible deadlock in mi_read
                   https://syzkaller.appspot.com/bug?extid=bc7ca0ae4591cb2550f9
<5>  3080    Yes   possible deadlock in ni_fiemap
                   https://syzkaller.appspot.com/bug?extid=c300ab283ba3bc072439
<6>  2684    Yes   KASAN: out-of-bounds Write in end_buffer_read_sync
                   https://syzkaller.appspot.com/bug?extid=3f7f291a3d327486073c
<7>  2085    Yes   possible deadlock in attr_data_get_block
                   https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
<8>  729     Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<9>  723     Yes   kernel BUG in dnotify_free_mark
                   https://syzkaller.appspot.com/bug?extid=06cc05ddc896f12b7ec5
<10> 141     Yes   possible deadlock in ntfs_set_state (2)
                   https://syzkaller.appspot.com/bug?extid=c2ada45c23d98d646118

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