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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: 310
Parent subsystem(s): kernel (89)
open (24):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in do_check (2) bpf -1 C done 31 3d06h 3d04h
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 1706 10h30m 13d PATCH [2d14h]
WARNING in sock_hash_delete_elem (2) net bpf -1 1 17d 15d
BUG: sleeping function called from invalid context in sock_map_delete_elem bpf net 5 C error 34 1d11h 21d
WARNING: ODEBUG bug in handle_softirqs net bpf -1 269 2h57m 22d
possible deadlock in __bpf_ringbuf_reserve (2) bpf 4 C done 22 9d10h 24d 💬 3 [17d]
INFO: rcu detected stall in task_work_add bpf 1 syz 2 35d 31d
general protection fault in __pcpu_freelist_pop bpf 2 C done 35 10d 31d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 46d 45d 💬 2 [44d]
KASAN: slab-out-of-bounds Write in __bpf_get_stackid bpf 23 C error 159 1d15h 52d PATCH [5d23h]
INFO: task hung in dev_map_free (3) bpf net 1 80 1d02h 67d
KASAN: invalid-free in drain_mem_cache bpf 22 1 76d 72d
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 14 9d04h 100d PATCH [64d]
INFO: rcu detected stall in vm_area_alloc (6) bpf mm 1 syz error 4 40d 111d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 19 5 32d 149d 💬 1 [149d]
general protection fault in bpf_get_local_storage bpf 2 C 13 86d 157d PATCH [148d]
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 18 47d 257d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 416d 479d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 461d 488d
INFO: rcu detected stall in sys_close (7) fs bpf 1 C error 10 127d 517d
possible deadlock in __stack_map_get bpf 4 C error error 56 164d 518d 💬 2 [179d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 464d 549d
possible deadlock in task_fork_fair bpf trace 4 C done done 9106 298d 711d 💬 1 [267d]
INFO: rcu detected stall in watchdog bpf 1 C error 14 5d01h 1127d
moderation (5):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in perf_event_open bpf trace 1 2 85d 81d
BUG: soft lockup in sys_bind trace bpf 1 2 52m 81d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 20 1d16h 87d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 66 21h03m 92d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 300d 487d