[syzbot-moderation] Monthly fs report (Dec 2025)

[syzbot]

Hello fs maintainers/developers,

This is a 31-day syzbot report for the fs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/fs

During the period, 4 new issues were detected and 2 were fixed.
In total, 61 issues are still open and 402 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 9200 Yes WARNING in path_noexec (2)
https://syzkaller.appspot.com/bug?extid=a9391462075ffb9f77c6
<2> 6901 Yes WARNING in inc_nlink (3)
https://syzkaller.appspot.com/bug?extid=2b3af42c0644df1e4da9
<3> 6451 Yes possible deadlock in input_event (2)
https://syzkaller.appspot.com/bug?extid=d4c06e848a1c1f9f726f
<4> 4631 Yes INFO: task hung in path_openat (7)
https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc
<5> 4352 Yes INFO: task hung in __iterate_supers
https://syzkaller.appspot.com/bug?extid=b10aefdd9ef275e9368d
<6> 3649 Yes INFO: task hung in page_cache_ra_unbounded (2)
https://syzkaller.appspot.com/bug?extid=265e1cae90f8fa08f14d
<7> 2365 Yes INFO: task hung in filename_create (4)
https://syzkaller.appspot.com/bug?extid=72c5cf124089bc318016
<8> 1925 Yes INFO: task hung in lookup_slow (3)
https://syzkaller.appspot.com/bug?extid=7cfc6a4f6b025f710423
<9> 1654 Yes INFO: task hung in synchronize_rcu (4)
https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe
<10> 983 Yes INFO: task hung in user_get_super (2)
https://syzkaller.appspot.com/bug?extid=ba09f4a317431df6cddf

The report will be sent to: [linux-...@vger.kernel.org linux-...@vger.kernel.org].

---
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 syzk...@googlegroups.com.

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#syz upstream

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[Aleksandr Nogikh]

#syz upstream

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