syzbot

Applied filters: Label=subsystems:perf (drop)

Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Closed	Patch
KCSAN: assert: race in srcu_gp_start_if_needed perf trace				1	166d	165d	27/28	never	d31e31365b5b srcu: Force synchronization for srcu_get_delay()
WARNING in __free_event perf	C	done		73	18d	35d	1/28	never	perf/core: Fix WARN_ON(!ctx) in __free_event() for partial init
INFO: task hung in _free_event perf	C			2	149d	172d	27/28	never	56799bc03565 perf: Fix hang while freeing sigtrap event
KASAN: slab-use-after-free Read in __uprobe_unregister perf trace	C			9	234d	271d	28/28	199d	5fe6e308abae bpf: Fix use-after-free in bpf_uprobe_multi_link_attach()
WARNING in perf_event_open perf	C	done	done	43004	491d	506d	25/28	437d	7e2c1e4b34f0 perf: Fix perf_event_validate_size() lockdep splat
general protection fault in inherit_task_group perf	C	done	done	4	558d	556d	25/28	505d	a71ef31485bb perf/core: Fix potential NULL deref
WARNING in put_pmu_ctx perf	C	error		66	818d	872d	22/28	701d	4f64a6c9f6f1 perf: Fix perf_event_pmu_context serialization
KASAN: use-after-free Read in put_pmu_ctx perf	C			51	855d	872d	22/28	701d	a551844e345b perf: Fix use-after-free in error path
WARNING: locking bug in __perf_event_task_sched_in (2) perf				79	831d	849d	22/28	701d	93e71edfd90c devlink: keep the instance mutex alive until references are gone
WARNING in __perf_event_overflow perf	C	done		9	894d	919d	22/28	805d	bb88f9695460 perf: Improve missing SIGTRAP checking
WARNING in perf_pending_event perf	C	error		3	1281d	1277d	20/28	1158d	73743c3b0922 perf: Ignore sigtrap for tracepoints destined for other tasks
possible deadlock in wake_up_all_idle_cpus perf	C	done		14	1294d	1302d	20/28	1158d	96611c26dc35 sched: Improve wake_up_all_idle_cpus() take #2
KCSAN: data-race in __se_sys_perf_event_open / find_get_context perf				7	1431d	1443d	20/28	1276d	6c605f837115 perf: Fix data race between pin_count increment/decrement
INFO: rcu detected stall in smp_call_function perf	C			107	1490d	1745d	20/28	1487d	c583bcb8f5ed rcu: Don't invoke try_invoke_on_locked_down_task() with irqs disabled 1b7af295541d sched/core: Allow try_invoke_on_locked_down_task() with irqs disabled
possible deadlock in uprobe_clear_state (2) perf				1	1762d	1758d	15/28	1695d	f867c771f988 binder: Don't use mmput() from shrinker function.
KASAN: out-of-bounds Read in pebs_update_state perf	syz	inconclusive	done	1	1773d	1820d	15/28	1695d	033724d68642 fbdev: Detect integer underflow at "struct fbcon_ops"->clear_margins.
INFO: rcu detected stall in inet_sendmsg (2) perf				13	1758d	1842d	15/28	1757d	df4953e4e997 sch_sfq: validate silly quantum values
WARNING in event_function_local perf	C		unreliable	15451	2403d	2658d	13/28	2006d	214ff83d4473 KVM: x86: hyperv: implement PV IPI send hypercalls
KASAN: use-after-free Write in _free_event perf	C			112	2259d	2496d	12/28	2095d	1cf8dfe8a661 perf/core: Fix race between close() and fork()
general protection fault in delayed_uprobe_remove perf	C	done		2	2378d	2381d	11/28	2239d	1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
kernel panic: stack is corrupted in perf_output_begin_forward perf				2	2307d	2313d	11/28	2256d	44039e00171b fou6: Prevent unbounded recursion in GUE error handler
general protection fault in corrupted (2) perf	C			2	2313d	2316d	11/28	2256d	44039e00171b fou6: Prevent unbounded recursion in GUE error handler
KASAN: use-after-free Read in delayed_uprobe_remove perf	C			2	2377d	2381d	11/28	2334d	1aed58e67a6e Uprobes: Fix kernel oops with delayed_uprobe_remove()
KASAN: slab-out-of-bounds Write in perf_callchain_user perf	syz			2	2584d	2584d	5/28	2558d	5af44ca53d01 perf: Fix sample_max_stack maximum check
suspicious RCU usage at ./include/linux/rcupdate.h:LINE (4) perf	C			7264	2649d	2653d	4/28	2643d	0911287ce32b bpf: fix bpf_prog_array_copy_to_user() issues
WARNING: suspicious RCU usage in bpf_prog_array_copy_info perf	C			17842	2643d	2649d	4/28	2643d	0911287ce32b bpf: fix bpf_prog_array_copy_to_user() issues