bpf subsystem


List(s): bpf@vger.kernel.org
Maintainer(s): andrii@kernel.org, ast@kernel.org, daniel@iogearbox.net
Fixed bugs: 333
Parent subsystem(s): kernel (88)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: using smp_processor_id() in preemptible code in bpf_mem_cache_free_rcu prio:normal bpf 4 C error 1337 1h04m 25d PATCH [23d]
KMSAN: uninit-value in __arg_track_join prio:low bpf 7 2 52d 57d PATCH [2d05h]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 3 27d 96d 💬 1 [96d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 C error 25 3d12h 115d PATCH [65d]
KASAN: slab-use-after-free Read in bpf_trace_run9 prio:normal bpf trace 19 C 6 148d 144d PATCH [142d]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) prio:normal bpf trace 19 C 8 115d 149d 💬 5 [106d]
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) prio:normal bpf trace 19 syz 95 113d 154d
INFO: rcu detected stall in vma_merge_new_range (3) prio:low mm bpf 1 syz error error 2 96d 180d
general protection fault in bpf_get_local_storage (2) prio:high bpf 2 C 3 196d 207d 💬 4 [70d]
INFO: rcu detected stall in watchdog (2) bpf trace prio:low 1 C error error 8 18d 214d 💬 3 [199d]
KMSAN: uninit-value in handle_bug prio:low bpf 7 C 310 110d 231d 💬 1 [106d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack prio:normal bpf 21 C done error 7 175d 257d PATCH [193d]
possible deadlock in down_trylock (3) prio:low bpf trace 4 C error 2 132d 355d 💬 2 [262d]
INFO: rcu detected stall in sock_close (5) prio:normal bpf sctp tipc 1 C error 90 2d16h 374d 💬 1 [2d22h]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 C error error 28 3d04h 567d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 726d 790d
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 775d 859d