syzbot


trace subsystem


List(s): linux-trace-kernel@vger.kernel.org
Fixed bugs: 65
Parent subsystem(s): kernel (95)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: use-after-free Write in ring_buffer_read_page trace actionable prio:normal 22 1 16d 8d19h 💬 5 [2d18h]
KASAN: slab-use-after-free Read in bpf_trace_run4 (2) prio:normal bpf trace 19 1 91d 83d 💬 1 [83d]
WARNING in ring_buffer_nr_dirty_pages prio:low trace -1 4 14d 94d
KASAN: slab-use-after-free Read in bpf_trace_run9 prio:normal trace bpf 19 C 6 103d 99d PATCH [98d]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) bpf trace prio:normal 19 C 8 71d 104d 💬 5 [62d]
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) prio:normal bpf trace 19 syz 95 68d 110d
WARNING in ring_buffer_map_get_reader (2) prio:low trace -1 49 58d 150d
INFO: rcu detected stall in watchdog (2) bpf trace prio:low 1 C error error 5 16d 170d 💬 3 [154d]
INFO: task hung in relay_open (2) trace block prio:low 1 syz error 29 60d 183d
INFO: task hung in blk_trace_startstop prio:low block trace 1 C error 59 10d 211d
possible deadlock in down_trylock (3) bpf trace prio:low 4 C error 2 87d 310d 💬 2 [218d]
INFO: task hung in blk_trace_setup (4) block trace prio:low 1 syz done error 31 now 330d
WARNING in tracepoint_probe_unregister (3) trace prio:low -1 C 295 1d14h 540d PATCH [53d]
INFO: task hung in blk_trace_remove (2) block trace 1 C done done 69 12d 867d PATCH [861d]
INFO: task hung in blk_trace_ioctl (4) block trace prio:low 1 C done 82 5d15h 923d PATCH [920d]
WARNING in blk_register_tracepoints block trace prio:low -1 C inconclusive done 120 13h45m 1584d
WARNING in get_probe_ref prio:low block trace -1 C done error 28 37d 2215d 💬 9 [76d]