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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: 27
Parent subsystem(s): kernel (85)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in refcount_dec_and_mutex_lock (2) perf 4 C 7 2d08h 35d PATCH [15d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful perf 6 13 12d 74d PATCH [46d]
WARNING in perf_event_throttle_group perf -1 C unreliable error 12 36d 151d PATCH [86d]
WARNING in __perf_event_overflow (2) perf -1 C error error 118 34d 338d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10941 5h58m 711d PATCH [66d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in event_sched_out / perf_mmap_rb perf 6 1 16h17m 16h17m
KCSAN: data-race in detach_pid / perf_event_switch_output (5) perf 6 1 10d 10d
KCSAN: data-race in __perf_event_read_value / event_sched_in (2) perf 6 1 16d 16d
KCSAN: data-race in memcpy_and_pad / perf_remove_from_owner perf 6 1 21d 21d