[syzbot] Monthly ntfs3 report (Jun 2026)

syzbot <[email protected]> Tue, 02 Jun 2026 13:32:27 -0700
Newsgroups dev.linux.lists.ntfs3,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
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, 3 new issues were detected and 0 were fixed.
In total, 15 issues are still open and 91 have already been fixed.
There are also 2 low-priority issues.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3711    Yes   possible deadlock in attr_data_get_block (2)
                  https://syzkaller.appspot.com/bug?extid=262a71e9d2faf8747085
<2> 523     Yes   possible deadlock in ntfs_fallocate
                  https://syzkaller.appspot.com/bug?extid=adacb2b0c896bc427962
<3> 39      Yes   WARNING in errseq_set (2)
                  https://syzkaller.appspot.com/bug?extid=57f9327d593d301ce2a2
<4> 8       No    KASAN: slab-use-after-free Read in ntfs_iget5
                  https://syzkaller.appspot.com/bug?extid=4d48dcd9e88d37df77b3
<5> 6       Yes   INFO: task hung in attr_data_get_block (2)
                  https://syzkaller.appspot.com/bug?extid=ca081116e9150ecfe495
<6> 2       No    KASAN: slab-use-after-free Read in ntfs_read_hdr
                  https://syzkaller.appspot.com/bug?extid=233bcd55d51543e76e99
<7> 2       No    WARNING in attr_data_get_block_locked (2)
                  https://syzkaller.appspot.com/bug?extid=7be6ad5cb228286af3e3

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