syzbot: trace subsystem

trace subsystem

List(s): linux-trace-kernel@vger.kernel.org
Maintainer(s): mhiramat@kernel.org
Fixed bugs: 63
Parent subsystem(s): kernel (92)

open (14):
Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
INFO: task hung in relay_open (2) block trace	1	syz	error		24	4d07h	7h07m
INFO: task hung in blk_trace_startstop block trace	1				31	8d22h	28d
BUG: stack guard page was hit in br_handle_frame bpf trace	-1				1	63d	57d
possible deadlock in ring_buffer_map trace	4				1	75d	71d	PATCH [62d]
WARNING in tracepoint_add_func (3) trace	-1				1	95d	91d
possible deadlock in down_trylock (3) bpf trace	4	C	error		2	44d	127d	💬 2 [34d]
INFO: task hung in exit_mm (5) trace	1	C	done		774	8d05h	140d	💬 1 [18d]
INFO: task hung in blk_trace_setup (4) trace block	1	syz	done		10	3d07h	147d
WARNING in tracepoint_probe_unregister (3) trace	-1	C			87	2d04h	357d	💬 5 [18d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless trace	1	C	error	inconclusive	153	3d15h	638d	💬 1 [49d]
INFO: task hung in blk_trace_remove (2) trace block	1	C	done	done	59	13d	684d	PATCH [678d]
INFO: task hung in blk_trace_ioctl (4) block trace	1	C	done		64	4d08h	740d	PATCH [737d]
WARNING in blk_register_tracepoints trace block	-1	C	inconclusive	done	97	18h05m	1401d
WARNING in get_probe_ref block trace	-1	C	done	error	22	4d02h	2032d	💬 9 [18d]

moderation (2):
Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
BUG: soft lockup in sys_bind can bpf trace	1				2	82d	164d
WARNING: refcount bug in call_timer_fn (4) perf trace fs	13				9	20d	293d