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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 (81)
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 5d06h 4d13h PATCH [16h54m]
WARNING in perf_event_throttle_group perf -1 C unreliable 11 29d 81d PATCH [16d]
KASAN: slab-use-after-free Read in __task_pid_nr_ns perf 19 5 50d 179d PATCH [23d]
WARNING in __perf_event_overflow (2) perf -1 C error 108 4h45m 268d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 9586 2h24m 641d PATCH [3d04h]
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 17d 17d
general protection fault in perf_tp_event (4) perf 2 1 35d 31d
BUG: soft lockup in xfrm_timer_handler (2) perf 1 1 56d 52d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 6 6d01h 66d
WARNING: refcount bug in call_timer_fn (4) trace fs perf 13 12 3d07h 346d