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
KASAN: slab-use-after-free Read in bpf_trace_run4 (2) bpf trace 19 1 43d 35d 💬 1 [35d]
WARNING in ring_buffer_nr_dirty_pages trace -1 2 50d 46d
KASAN: slab-use-after-free Read in bpf_trace_run9 bpf trace 19 C 6 55d 51d PATCH [50d]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) trace bpf 19 C 8 23d 57d 💬 5 [14d]
WARNING: refcount bug in call_timer_fn (4) net trace 13 16 24d 61d
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) bpf trace 19 syz 95 21d 62d
WARNING in ring_buffer_map_get_reader (2) trace -1 49 11d 102d
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 3 7d18h 122d 💬 3 [106d]
INFO: task hung in relay_open (2) block trace 1 syz error 29 13d 135d
INFO: task hung in blk_trace_startstop block trace 1 C error 55 16d 164d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 39d 262d 💬 2 [170d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 23 13d 282d
WARNING in tracepoint_probe_unregister (3) trace -1 C 285 10d 492d PATCH [5d20h]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 12d 819d PATCH [814d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 5d22h 875d PATCH [873d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 20d 1536d
WARNING in get_probe_ref trace block -1 C done error 27 29d 2167d 💬 9 [29d]