syzbot


trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Fixed bugs: 65
Parent subsystem(s): kernel (91)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in ring_buffer_nr_dirty_pages trace -1 2 4d02h 2h22m
KASAN: slab-use-after-free Read in bpf_trace_run9 bpf trace 19 C 6 9d06h 5d11h PATCH [3d22h]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) bpf trace 19 C 4 5d11h 10d 💬 4 [4d21h]
WARNING: refcount bug in call_timer_fn (4) net trace 13 13 17d 15d
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) trace bpf 19 syz 43 18h48m 16d
WARNING in ring_buffer_map_get_reader (2) trace -1 34 15h49m 56d
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 1 77d 76d 💬 3 [60d]
INFO: task hung in relay_open (2) block trace 1 syz error 27 10d 89d
INFO: task hung in blk_trace_startstop block trace 1 syz error 45 4d10h 117d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 133d 216d 💬 2 [123d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 16 5d09h 236d
WARNING in tracepoint_probe_unregister (3) trace -1 C 117 1d20h 446d 💬 5 [13d]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 35d 773d PATCH [767d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 74 6d06h 829d PATCH [826d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 106 3d19h 1490d
WARNING in get_probe_ref block trace -1 C done error 23 1d17h 2121d 💬 9 [45d]