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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 (86)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in refcount_dec_and_mutex_lock (2) perf 4 C 7 2h59m 33d PATCH [12d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful perf 6 13 10d 72d PATCH [43d]
WARNING in perf_event_throttle_group perf -1 C unreliable error 12 33d 149d PATCH [83d]
WARNING in __perf_event_overflow (2) perf -1 C error error 118 31d 335d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 10881 12h59m 708d PATCH [63d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in detach_pid / perf_event_switch_output (5) perf 6 1 7d22h 7d22h
KCSAN: data-race in __perf_event_read_value / event_sched_in (2) perf 6 1 14d 14d
KCSAN: data-race in memcpy_and_pad / perf_remove_from_owner perf 6 1 18d 18d