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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 (80)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog perf race:harmful 6 1 8d16h 7d23h PATCH [4d03h]
WARNING in perf_event_throttle_group perf -1 C unreliable error 11 32d 85d PATCH [19d]
KASAN: slab-use-after-free Read in __task_pid_nr_ns perf 19 5 53d 182d PATCH [27d]
WARNING in __perf_event_overflow (2) perf -1 C error 108 3d15h 271d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 9628 7m 644d PATCH [6d15h]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in perf_event_set_state / perf_mmap_rb perf 6 1 20d 20d
general protection fault in perf_tp_event (4) perf 2 1 39d 35d
BUG: soft lockup in xfrm_timer_handler (2) perf 1 1 59d 55d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 6 9d11h 70d
WARNING: refcount bug in call_timer_fn (4) trace fs perf 13 12 6d18h 349d