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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: 308
Parent subsystem(s): kernel (86)
open (24):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in convert_ctx_accesses (2) bpf -1 C 6 3h37m 6h09m
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 1292 now 8d02h
WARNING in sock_hash_delete_elem (2) net bpf -1 1 12d 9d22h
BUG: sleeping function called from invalid context in sock_map_delete_elem bpf net 5 C error 25 3h12m 16d
WARNING: ODEBUG bug in handle_softirqs net bpf -1 179 24m 16d
possible deadlock in __bpf_ringbuf_reserve (2) bpf 4 C done 22 4d02h 18d 💬 3 [11d]
INFO: rcu detected stall in task_work_add bpf 1 syz 2 30d 26d
general protection fault in __pcpu_freelist_pop bpf 2 C done 35 4d17h 26d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 40d 39d 💬 2 [39d]
KASAN: slab-out-of-bounds Write in __bpf_get_stackid bpf 23 C error 156 1d17h 46d PATCH [14h56m]
INFO: task hung in dev_map_free (3) bpf net 1 77 1d17h 62d
KASAN: invalid-free in drain_mem_cache bpf 22 1 71d 67d
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 14 3d20h 95d PATCH [58d]
INFO: rcu detected stall in vm_area_alloc (6) bpf mm 1 syz error 4 35d 106d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 19 5 26d 144d 💬 1 [144d]
general protection fault in bpf_get_local_storage bpf 2 C 13 81d 152d PATCH [142d]
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 18 41d 252d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 411d 474d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 456d 482d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 121d 512d
possible deadlock in __stack_map_get bpf 4 C error error 56 159d 512d 💬 2 [173d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 459d 543d
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 292d 706d 💬 1 [262d]
INFO: rcu detected stall in watchdog bpf 1 C error 14 33d 1121d
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in perf_event_open bpf trace 1 2 80d 76d
BUG: soft lockup in sys_bind trace bpf 1 1 80d 76d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 19 1d00h 81d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 59 1d09h 87d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 295d 481d