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 1373 17m 26d PATCH [24d]
KMSAN: uninit-value in __arg_track_join prio:low bpf 7 2 52d 58d PATCH [2d21h]
KCSAN: data-race in bpf_obj_memcpy / bpf_obj_memcpy prio:low bpf 6 3 28d 97d 💬 1 [97d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 C error 25 4d04h 115d PATCH [66d]
KASAN: slab-use-after-free Read in bpf_trace_run9 prio:normal bpf trace 19 C 6 148d 145d PATCH [143d]
KASAN: slab-use-after-free Read in bpf_trace_run3 (2) prio:normal bpf trace 19 C 8 116d 150d 💬 5 [107d]
KASAN: slab-use-after-free Read in bpf_trace_run2 (3) prio:normal bpf trace 19 syz 95 114d 155d
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 197d 207d 💬 4 [71d]
INFO: rcu detected stall in watchdog (2) bpf trace prio:low 1 C error error 8 19d 215d 💬 3 [200d]
KMSAN: uninit-value in handle_bug prio:low bpf 7 C 310 110d 232d 💬 1 [107d]
KASAN: stack-out-of-bounds Write in __bpf_get_stack prio:normal bpf 21 C done error 7 175d 258d PATCH [193d]
possible deadlock in down_trylock (3) prio:low bpf trace 4 C error 2 132d 356d 💬 2 [263d]
INFO: rcu detected stall in sock_close (5) prio:normal bpf sctp tipc 1 C error 90 3d08h 375d 💬 1 [3d14h]
INFO: rcu detected stall in task_numa_work (2) mm bpf 1 C error error 28 3d20h 568d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 727d 790d
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 775d 860d