syzbot


trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Fixed bugs: 65
Parent subsystem(s): kernel (83)
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 34d 27d 💬 1 [26d]
WARNING in ring_buffer_nr_dirty_pages trace -1 2 41d 37d
KASAN: slab-use-after-free Read in bpf_trace_run9 bpf trace 19 C 6 46d 43d PATCH [41d]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) bpf trace 19 C 8 14d 48d 💬 5 [5d15h]
WARNING: refcount bug in call_timer_fn (4) net trace 13 16 15d 52d
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) bpf trace 19 syz 95 12d 53d
WARNING in ring_buffer_map_get_reader (2) trace -1 49 2d06h 93d
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 2 35d 113d 💬 3 [98d]
INFO: task hung in relay_open (2) block trace 1 syz error 29 4d06h 126d
INFO: task hung in blk_trace_startstop block trace 1 C error 55 7d10h 155d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 30d 254d 💬 2 [161d]
INFO: task hung in blk_trace_setup (4) trace block 1 syz done error 23 5d04h 274d
WARNING in tracepoint_probe_unregister (3) trace -1 C 285 1d19h 484d 💬 5 [20d]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 65 4d00h 811d PATCH [805d]
INFO: task hung in blk_trace_ioctl (4) block trace 1 C done 79 11d 867d PATCH [864d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 107 11d 1527d
WARNING in get_probe_ref block trace -1 C done error 27 21d 2158d 💬 9 [20d]