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bpf subsystem


List(s): bpf@vger.kernel.org
Maintainer(s): andrii@kernel.org, ast@kernel.org, daniel@iogearbox.net
Fixed bugs: 329
Parent subsystem(s): kernel (95)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KMSAN: uninit-value in __arg_track_join bpf prio:low 7 2 3d11h 8d17h
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 1 48d 47d 💬 1 [47d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 C error 13 5d20h 66d PATCH [16d]
KASAN: slab-use-after-free Read in bpf_trace_run4 (2) trace bpf prio:normal 19 1 87d 79d 💬 1 [79d]
KASAN: slab-use-after-free Read in bpf_trace_run9 prio:normal trace bpf 19 C 6 99d 95d PATCH [94d]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) bpf trace prio:normal 19 C 8 67d 100d 💬 5 [58d]
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) prio:normal bpf trace 19 syz 95 65d 106d
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net prio:normal 19 C error error 3 117d 111d 💬 11 [93d]
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf 1 syz error error 2 47d 131d
general protection fault in bpf_get_local_storage (2) bpf prio:high 2 C 3 148d 158d 💬 4 [22d]
INFO: rcu detected stall in watchdog (2) bpf trace prio:low 1 C error error 5 12d 166d 💬 3 [150d]
inconsistent lock state in bpf_lru_push_free bpf prio:low 4 C error 309 2d20h 166d PATCH [1d16h]
KMSAN: uninit-value in handle_bug bpf prio:low 7 C 310 61d 182d 💬 1 [58d]
possible deadlock in bpf_lru_push_free (2) prio:low bpf 4 C error inconclusive 1 92d 206d PATCH [1d16h]
KASAN: stack-out-of-bounds Write in __bpf_get_stack prio:normal bpf 21 C done error 7 126d 208d PATCH [144d]
INFO: rcu detected stall in task_work_add bpf 1 syz error error 5 79d 293d
possible deadlock in down_trylock (3) bpf trace prio:low 4 C error 2 83d 306d 💬 2 [214d]
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 26 6d15h 519d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 678d 741d
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 726d 810d