syzbot: trace subsystem

trace subsystem

List(s): linux-trace-kernel@vger.kernel.org
Maintainer(s): mhiramat@kernel.org
Fixed bugs: 40
Parent subsystem(s): kernel (72)

open (11):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
possible deadlock in blk_trace_setup block trace	syz			350	1h38m	17d
possible deadlock in blk_trace_ioctl block trace	syz			764	22m	19d	💬 2 [15d]
possible deadlock in __mod_timer (4) bpf trace	C			4	48d	59d	💬 6 [36d]
WARNING in bpf_get_stack_raw_tp bpf trace	C	error		63	2d06h	86d	💬 6 [36d]
KASAN: slab-use-after-free Read in filter_chain perf trace				13	70d	128d
INFO: task hung in blk_trace_remove (2) block trace	C	done	done	6	45d	300d	PATCH [294d]
INFO: task hung in blk_trace_ioctl (4) block trace	C	done		35	10d	356d	PATCH [353d]
WARNING in format_decode (3) bpf trace	C	done		1226	3d05h	365d	PATCH [1d19h]
possible deadlock in task_fork_fair bpf trace	C	done		9106	27d	409d	💬 1 [67d]
WARNING in blk_register_tracepoints block trace	C	inconclusive	done	28	13d	1017d
WARNING in get_probe_ref block trace	C	done	error	15	11d	1648d	💬 9 [36d]

moderation (1):
Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Discussions
BUG: soft lockup in call_timer_fn (2) trace				1	40d	36d