[syzbot] Monthly ntfs3 report (Jan 2026)

[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, 1 new issues were detected and 1 were fixed.
In total, 20 issues are still open and 82 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  9370    Yes   possible deadlock in run_unpack_ex
                   https://syzkaller.appspot.com/bug?extid=731b27ee9413ba859499
<2>  5594    Yes   possible deadlock in ntfs_fiemap
                   https://syzkaller.appspot.com/bug?extid=96cee7d33ca3f87eee86
<3>  3616    Yes   possible deadlock in attr_data_get_block (2)
                   https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085
<4>  517     Yes   possible deadlock in ntfs_fallocate
                   https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962
<5>  411     Yes   possible deadlock in mi_read (2)
                   https://syzkaller.appspot.com/bug?extid=17f812893d5906837f33
<6>  137     Yes   KMSAN: uninit-value in iov_iter_alignment_iovec
                   https://syzkaller.appspot.com/bug?extid=f2a9c06bfaa027217ebb
<7>  116     Yes   WARNING in ni_rename (2)
                   https://syzkaller.appspot.com/bug?extid=4d8e30dbafb5c1260479
<8>  88      Yes   WARNING in do_symlinkat (2)
                   https://syzkaller.appspot.com/bug?extid=d123d9a1df4f9a897854
<9>  15      Yes   WARNING in errseq_set (2)
                   https://syzkaller.appspot.com/bug?extid=57f9327d593d301ce2a2
<10> 15      Yes   WARNING in iov_iter_revert (5)
                   https://syzkaller.appspot.com/bug?extid=1e5f71cac2c1db825478

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