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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 (89)
open (15):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in tracepoint_probe_unregister (3) trace C 11 5h21m 66d 💬 5 [8d11h]
kernel BUG in ring_buffer_map trace C 5 65d 66d
WARNING in ring_buffer_map trace C 3 64d 67d
WARNING in tracing_buffers_mmap_close trace C 20 34d 68d
possible deadlock in do_page_mkwrite (2) block trace dri 5 23d 83d 💬 1 [83d]
possible deadlock in blk_trace_setup block trace syz done 3010 31d 110d
possible deadlock in blk_trace_ioctl trace block syz done 4302 31d 112d 💬 2 [40d]
possible deadlock in __mod_timer (4) bpf trace C 4 58d 152d 💬 6 [129d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 158 2d12h 179d 💬 6 [8d11h]
INFO: task hung in blk_trace_remove (2) block trace C done done 6 77d 393d PATCH [387d]
INFO: task hung in blk_trace_ioctl (4) block trace C done 35 13d 449d PATCH [446d]
WARNING in format_decode (3) trace bpf C done 1461 3d02h 458d PATCH [94d]
possible deadlock in task_fork_fair bpf trace C done done 9106 89d 502d 💬 1 [58d]
WARNING in blk_register_tracepoints trace block C inconclusive done 29 7d15h 1109d
WARNING in get_probe_ref block trace C done error 15 20d 1740d 💬 9 [8d11h]
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 6d00h 6d00h
KCSAN: data-race in relay_switch_subbuf / relay_switch_subbuf (8) block trace 8 5d22h 70d