syzbot: trace subsystem

trace subsystem

List(s): linux-trace-kernel@vger.kernel.org
Maintainer(s): mhiramat@kernel.org
Fixed bugs: 60
Parent subsystem(s): kernel (83)

open (13):
Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
BUG: stack guard page was hit in br_handle_frame bpf trace	-1				1	26d	21d
possible deadlock in ring_buffer_map trace	4				1	38d	34d	PATCH [26d]
WARNING in tracepoint_add_func (3) trace	-1				1	59d	55d
possible deadlock in down_trylock (3) trace bpf	4	C	error		2	7d17h	91d	💬 2 [90d]
INFO: task hung in exit_mm (5) trace	1	C	done		772	64d	104d	💬 1 [104d]
INFO: task hung in blk_trace_setup (4) block trace	1	syz	done		9	23d	111d
WARNING in tracing_start_tr trace	-1				14	4d17h	200d
WARNING in tracepoint_probe_unregister (3) trace	-1	C			74	3d13h	320d	💬 5 [13d]
BUG: soft lockup in mac80211_hwsim_beacon (2) wireless trace	1	C	error	inconclusive	147	22h45m	602d	💬 1 [13d]
INFO: task hung in blk_trace_remove (2) block trace	1	C	done	done	55	12d	647d	PATCH [642d]
INFO: task hung in blk_trace_ioctl (4) trace block	1	C	done		58	6d23h	703d	PATCH [701d]
WARNING in blk_register_tracepoints block trace	-1	C	inconclusive	done	85	25d	1364d
WARNING in get_probe_ref block trace	-1	C	done	error	19	61d	1995d	💬 9 [138d]

moderation (2):
Title	Rank 🛈	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
KCSAN: data-race in memcpy_and_pad / prepare_signal trace bpf	6				2	42d	43d
BUG: soft lockup in sys_bind can bpf trace	1				2	45d	127d