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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 (79)
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 3d02h 2d09h PATCH [1d06h]
WARNING in perf_event_throttle_group perf -1 C unreliable 11 26d 79d PATCH [13d]
KASAN: slab-use-after-free Read in __task_pid_nr_ns perf 19 5 48d 177d PATCH [21d]
WARNING in __perf_event_overflow (2) perf -1 C error 108 12d 265d
WARNING: suspicious RCU usage in get_callchain_entry perf 4 C error 9563 9h48m 638d PATCH [1d00h]
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 14d 14d
general protection fault in perf_tp_event (4) perf 2 1 33d 29d
BUG: soft lockup in xfrm_timer_handler (2) perf 1 1 53d 49d
KCSAN: data-race in __perf_event_read_value / perf_event_set_state (6) perf 6 6 3d20h 64d
WARNING: refcount bug in call_timer_fn (4) trace fs perf 13 12 1d03h 343d