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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 (83)
open (27):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in bpf_check (4) bpf C 12 23h38m 2d02h PATCH [1d20h]
WARNING in free_mem_alloc_no_barrier bpf 1 13d 9d03h
KASAN: vmalloc-out-of-bounds Write in vrealloc_noprof (2) bpf 14 12d 11d 💬 3 [9d23h]
BUG: soft lockup in bpf_prog_free_deferred bpf 1 20d 16d
WARNING in __bpf_prog_ret0_warn bpf C 9 9d19h 19d 💬 2 [26m]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) bpf net 3 8d05h 31d 💬 1 [31d]
general protection fault in drain_mem_cache (3) bpf 11 16d 38d
general protection fault in bpf_get_local_storage bpf C 13 45d 39d PATCH [29d]
BUG: unable to handle kernel paging request in handle_softirqs bpf bcachefs syz 1 83d 79d
INFO: rcu detected stall in task_numa_work (2) bpf mm C error error 16 60d 139d
possible deadlock in htab_lru_map_delete_elem bpf C 2 71d 168d 💬 1 [167d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 5 38d 216d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done unreliable 31 62d 238d
KASAN: slab-use-after-free Read in sk_filter_trim_cap net bpf 12 11d 261d
WARNING in sock_map_destroy bpf net C error inconclusive 6 201d 269d PATCH [238d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 179 3d17h 270d 💬 6 [4d05h]
possible deadlock in htab_lock_bucket (2) bpf C error error 6 59d 291d
possible deadlock in kvfree_call_rcu (2) bpf C unreliable inconclusive 1097 167d 346d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 298d 361d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 343d 369d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 4d15h 388d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 8d22h 399d
possible deadlock in __stack_map_get bpf C error error 56 46d 399d 💬 2 [60d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 261 40m 420d 💬 10 [29d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 346d 430d
WARNING in format_decode (3) trace bpf C done 1852 2h21m 548d PATCH [185d]
possible deadlock in task_fork_fair bpf trace C done done 9106 179d 593d 💬 1 [149d]
moderation (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in dev_ioctl (2) trace bpf 2 11d 21d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 182d 368d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1228 370d 2024d