syzbot: perf subsystem

perf subsystem

List(s): linux-perf-users@vger.kernel.org
Maintainer(s): acme@kernel.org, mingo@redhat.com, namhyung@kernel.org, peterz@infradead.org
Fixed bugs: 23
Parent subsystem(s): kernel (72)

open (4):
Title	Repro	Cause bisect	Count	Last	Reported	Discussions
INFO: task hung in _free_event perf	C		1	7d00h	2d23h
KCSAN: data-race in _free_event / perf_pending_task (2) perf			5	12d	38d	💬 4 [37d]
KASAN: slab-use-after-free Read in filter_chain perf trace			13	70d	128d
WARNING: suspicious RCU usage in get_callchain_entry perf	C	error	3711	1h17m	204d	PATCH [125d]

moderation (1):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (2) perf				1	32d	32d