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 (96)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog (2) perf race:harmful prio:low 6 1 8d15h 8d14h
possible deadlock in refcount_dec_and_mutex_lock (2) prio:high perf 4 syz, C 11 89d 149d PATCH [129d]
WARNING in perf_event_throttle_group prio:high perf -1 syz, C unreliable error 12 150d 266d PATCH [200d]
WARNING in __perf_event_overflow (2) perf -1 syz, C error error 118 148d 452d
WARNING: suspicious RCU usage in get_callchain_entry prio:normal perf 4 syz, C error 13310 6h28m 825d PATCH [180d]