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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 (86)
open (28):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in free_mem_alloc_no_barrier bpf 1 6d17h 2d17h
KASAN: vmalloc-out-of-bounds Write in vrealloc_noprof (2) bpf 14 6d05h 5d04h 💬 3 [3d12h]
BUG: soft lockup in bpf_prog_free_deferred bpf 1 13d 9d19h
WARNING in __bpf_prog_ret0_warn bpf C 9 3d09h 13d
BUG: soft lockup in hsr_announce (3) bpf 7 2d23h 23d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 3 1d18h 24d 💬 1 [24d]
general protection fault in drain_mem_cache (3) bpf 11 9d14h 32d
general protection fault in bpf_get_local_storage bpf C 13 38d 33d PATCH [23d]
BUG: unable to handle kernel paging request in handle_softirqs bpf bcachefs syz 1 76d 72d
INFO: rcu detected stall in task_numa_work (2) bpf mm C error error 16 54d 133d
possible deadlock in htab_lru_map_delete_elem bpf C 2 64d 161d 💬 1 [161d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 5 32d 209d
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done unreliable 31 55d 232d
possible deadlock in htab_map_delete_elem bpf C 3 97d 247d
KASAN: slab-use-after-free Read in sk_filter_trim_cap net bpf 12 5d05h 254d
WARNING in sock_map_destroy bpf net C error inconclusive 6 195d 262d PATCH [231d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 179 11d 263d 💬 6 [29d]
possible deadlock in htab_lock_bucket (2) bpf C error error 6 52d 284d
possible deadlock in kvfree_call_rcu (2) bpf C unreliable inconclusive 1097 161d 340d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 291d 355d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 337d 363d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 28d 382d
INFO: rcu detected stall in sys_close (7) fs bpf C error 10 2d12h 393d
possible deadlock in __stack_map_get bpf C error error 56 40d 393d 💬 2 [54d]
INFO: rcu detected stall in sys_clone (8) mm bpf C error 259 7h22m 414d 💬 10 [22d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 340d 424d
WARNING in format_decode (3) trace bpf C done 1768 6d03h 542d PATCH [178d]
possible deadlock in task_fork_fair bpf trace C done done 9106 173d 586d 💬 1 [142d]
moderation (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: soft lockup in dev_ioctl (2) trace bpf 2 4d18h 14d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 176d 362d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc bpf netfilter syz 1228 364d 2018d