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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 (99)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in event_sched_out / perf_mmap_rb perf prio:low 6 1 52d 50d
possible deadlock in refcount_dec_and_mutex_lock (2) perf prio:high 4 C 11 27d 87d PATCH [67d]
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog race:harmful prio:low perf 6 14 16d 126d PATCH [98d]
WARNING in perf_event_throttle_group prio:high perf -1 C unreliable error 12 88d 204d PATCH [138d]
WARNING in __perf_event_overflow (2) perf -1 C error error 118 86d 390d
WARNING: suspicious RCU usage in get_callchain_entry perf prio:normal 4 C error 11743 1h15m 763d PATCH [118d]