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trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Maintainer(s): mhiramat@kernel.org
Fixed bugs: 63
Parent subsystem(s): kernel (82)
open (13):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ring_buffer_map_get_reader (2) trace -1 4 1d10h 1h48m
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error 1 21d 19d 💬 3 [4d09h]
INFO: task hung in relay_open (2) block trace 1 syz error 25 14d 33d
INFO: task hung in blk_trace_startstop block trace 1 33 4d17h 61d
BUG: stack guard page was hit in br_handle_frame trace bpf -1 1 95d 90d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 76d 160d 💬 2 [67d]
INFO: task hung in exit_mm (5) trace 1 C done 775 3d23h 173d 💬 1 [51d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done 12 3d12h 180d
WARNING in tracepoint_probe_unregister (3) trace -1 C 93 4d11h 390d 💬 5 [20d]
INFO: task hung in blk_trace_remove (2) trace block 1 C done done 61 20d 717d PATCH [711d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 68 6d15h 773d PATCH [770d]
WARNING in blk_register_tracepoints trace block -1 C inconclusive done 101 17d 1433d
WARNING in get_probe_ref trace block -1 C done error 22 22d 2064d 💬 9 [20d]
moderation (2):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __perf_event_overflow / perf_event_attach_bpf_prog (2) trace bpf 6 1 21h04m 21h03m
WARNING: refcount bug in call_timer_fn (4) trace fs perf 13 10 22d 326d