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trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Maintainer(s): mhiramat@kernel.org
Fixed bugs: 44
Parent subsystem(s): kernel (82)
open (15):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in tracepoint_add_func (2) trace 2 21d 17d 💬 1 [17d]
WARNING in tracepoint_probe_unregister (3) trace C 19 1d12h 97d 💬 5 [8d15h]
kernel BUG in ring_buffer_map trace C 5 97d 98d
WARNING in ring_buffer_map trace C 3 95d 99d
WARNING in tracing_buffers_mmap_close trace C 21 3d13h 99d
possible deadlock in blk_trace_setup block trace syz done 3010 62d 142d
possible deadlock in blk_trace_ioctl block trace syz done 4302 62d 143d 💬 2 [72d]
possible deadlock in __mod_timer (4) trace bpf C 4 90d 184d 💬 6 [160d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 162 5d06h 211d 💬 6 [8d15h]
INFO: task hung in blk_trace_remove (2) block trace C done done 8 6d20h 424d PATCH [418d]
INFO: task hung in blk_trace_ioctl (4) block trace C done 37 12d 480d PATCH [478d]
WARNING in format_decode (3) bpf trace C done 1524 1d02h 489d PATCH [126d]
possible deadlock in task_fork_fair bpf trace C done done 9106 120d 534d 💬 1 [90d]
WARNING in blk_register_tracepoints block trace C inconclusive done 43 1d17h 1141d
WARNING in get_probe_ref trace block C done error 16 13d 1772d 💬 9 [8d15h]
moderation (2):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __perf_event_overflow / perf_event_attach_bpf_prog bpf trace 1 37d 37d
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (8) trace block 8 37d 101d