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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: 294
Parent subsystem(s): kernel (84)
open (27):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in bpf_check (4) bpf C 12 2d18h 3d21h PATCH [3d15h]
WARNING in free_mem_alloc_no_barrier bpf 1 14d 10d
KASAN: vmalloc-out-of-bounds Write in vrealloc_noprof (2) bpf 14 14d 13d 💬 3 [11d]
BUG: soft lockup in bpf_prog_free_deferred bpf 1 22d 18d
WARNING in __bpf_prog_ret0_warn bpf C 9 11d 21d 💬 2 [1d19h]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 3 10d 33d 💬 1 [32d]
general protection fault in drain_mem_cache (3) bpf 11 17d 40d
general protection fault in bpf_get_local_storage bpf C 13 46d 41d PATCH [31d]
BUG: unable to handle kernel paging request in handle_softirqs bpf bcachefs syz 1 85d 81d
INFO: rcu detected stall in task_numa_work (2) bpf mm C error error 16 62d 141d
possible deadlock in htab_lru_map_delete_elem bpf C 2 73d 169d 💬 1 [169d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 5 40d 217d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done unreliable 31 64d 240d
KASAN: slab-use-after-free Read in sk_filter_trim_cap net bpf 12 13d 262d
WARNING in sock_map_destroy bpf net C error inconclusive 6 203d 270d PATCH [239d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 179 5d12h 271d 💬 6 [6d00h]
possible deadlock in htab_lock_bucket (2) bpf C error error 6 60d 293d
possible deadlock in kvfree_call_rcu (2) bpf C unreliable inconclusive 1097 169d 348d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 300d 363d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 345d 371d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 6d10h 390d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 10d 401d
possible deadlock in __stack_map_get bpf C error error 56 48d 401d 💬 2 [62d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 262 1d17h 422d 💬 10 [31d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 348d 432d
WARNING in format_decode (3) trace bpf C done 1852 1d21h 550d PATCH [187d]
possible deadlock in task_fork_fair bpf trace C done done 9106 181d 595d 💬 1 [151d]
moderation (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in dev_ioctl (2) trace bpf 2 12d 22d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 184d 370d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1228 372d 2026d