[syzbot-moderation] Monthly perf report (Nov 2025)

[syzbot]

Hello perf maintainers/developers,

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

During the period, 1 new issues were detected and 0 were fixed.
In total, 4 issues are still open and 27 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 8934 Yes WARNING: suspicious RCU usage in get_callchain_entry
https://syzkaller.appspot.com/bug?extid=72a43cdb78469f7fbad1
<2> 102 Yes WARNING in __perf_event_overflow (2)
https://syzkaller.appspot.com/bug?extid=2524754f17993441bf66
<3> 9 Yes WARNING in perf_event_throttle_group
https://syzkaller.appspot.com/bug?extid=a945e9d15c8a49a7a7f0

The report will be sent to: [linux-pe...@vger.kernel.org ac...@kernel.org mi...@redhat.com namh...@kernel.org pet...@infradead.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.
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[Aleksandr Nogikh]

#syz upstream

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