syzbot


trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Fixed bugs: 64
Parent subsystem(s): kernel (87)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) bpf trace 19 C 3 18h30m 3d11h 💬 2 [18h30m]
WARNING in tracing_buffers_mmap_close (3) trace -1 C 2 5d04h 3d21h PATCH [1d16h]
WARNING: refcount bug in call_timer_fn (4) net trace 13 13 10d 8d03h
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) trace bpf 19 syz 30 5h32m 8d20h
WARNING in ring_buffer_map_get_reader (2) trace -1 31 6d22h 49d
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 1 70d 68d 💬 3 [53d]
INFO: task hung in relay_open (2) block trace 1 syz error 27 3d13h 82d
INFO: task hung in blk_trace_startstop block trace 1 syz error 43 18h45m 110d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 125d 209d 💬 2 [116d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 15 1d22h 229d
WARNING in tracepoint_probe_unregister (3) trace -1 C 112 4d00h 439d 💬 5 [6d16h]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 28d 766d PATCH [760d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 73 7d18h 822d PATCH [819d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 104 13d 1482d
WARNING in get_probe_ref block trace -1 C done error 22 1d20h 2113d 💬 9 [38d]