syzbot


trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Fixed bugs: 64
Parent subsystem(s): kernel (86)
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 syz 1 6d12h 2d11h 💬 2 [1d19h]
WARNING in tracing_buffers_mmap_close (3) trace -1 C 2 4d04h 2d21h PATCH [17h05m]
WARNING: refcount bug in call_timer_fn (4) net trace 13 13 9d11h 7d03h
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) trace bpf 19 syz 28 14h45m 7d21h
WARNING in ring_buffer_map_get_reader (2) trace -1 31 5d22h 48d
INFO: rcu detected stall in watchdog (2) bpf trace 1 C error error 1 69d 67d 💬 3 [52d]
INFO: task hung in relay_open (2) block trace 1 syz error 27 2d13h 81d
INFO: task hung in blk_trace_startstop block trace 1 syz error 42 5d06h 109d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 124d 208d 💬 2 [115d]
INFO: task hung in blk_trace_setup (4) block trace 1 syz done error 15 22h43m 228d
WARNING in tracepoint_probe_unregister (3) trace -1 C 112 3d00h 438d 💬 5 [5d17h]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 64 27d 765d PATCH [759d]
INFO: task hung in blk_trace_ioctl (4) trace block 1 C done 73 6d18h 821d PATCH [818d]
WARNING in blk_register_tracepoints block trace -1 C inconclusive done 104 12d 1481d
WARNING in get_probe_ref block trace -1 C done error 22 21h01m 2112d 💬 9 [37d]