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 (123)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __perf_event_overflow / __perf_event_set_bpf_prog (2) race:harmful prio:low perf 6 1 54d 54d
possible deadlock in refcount_dec_and_mutex_lock (2) prio:high perf 4 syz, C 11 135d 195d PATCH [175d]
WARNING in perf_event_throttle_group prio:high perf -1 syz, C unreliable error 12 196d 311d PATCH [2d17h]
WARNING: suspicious RCU usage in get_callchain_entry prio:normal perf 4 syz, C error 13763 2h56m 871d PATCH [226d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in detach_pid / perf_event_switch_output (6) perf race:benign prio:high 6 5 4h29m 2d06h
KASAN: slab-use-after-free Read in uprobe_mmap (2) perf trace prio:normal 19 2 29d 25d PATCH [8d12h]