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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: 318
Parent subsystem(s): kernel (92)
open (23):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in bq_flush_to_queue (2) net bpf 2 C error 6 4d01h 1d05h
KASAN: slab-use-after-free Write in defer_free bpf 24 C 91 2h20m 1d05h
KMSAN: uninit-value in handle_bug bpf 7 12 1d06h 3d00h
linux-next test error: WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf -1 2 21d 17d
WARNING: kmalloc bug in bpf_prog_alloc_no_stats bpf -1 2 22d 19d PATCH [14d]
possible deadlock in bpf_lru_push_free (2) bpf 4 C error 1 12d 26d 💬 3 [3d05h]
KASAN: stack-out-of-bounds Write in __bpf_get_stack bpf 23 C done 3 16d 28d PATCH [26d]
BUG: stack guard page was hit in br_handle_frame bpf trace -1 1 62d 57d
WARNING in sock_map_delete_elem (2) bpf net -1 1 63d 59d 💬 1 [58d]
possible deadlock in xdp_umem_pin_pages bpf net mm 4 2 75d 75d
WARNING in reg_bounds_sanity_check (2) bpf -1 C done 11195 15m 95d PATCH [41d]
WARNING in sock_hash_delete_elem (2) net bpf -1 5 59d 96d
INFO: rcu detected stall in task_work_add bpf 1 syz error 4 9d02h 113d
general protection fault in __pcpu_freelist_pop bpf 2 C done error 36 73d 113d
possible deadlock in down_trylock (3) bpf trace 4 C error 2 43d 126d 💬 2 [34d]
WARNING in trace_suspend_resume bpf -1 C 1597 4d15h 131d 💬 1 [3d05h]
INFO: task hung in dev_map_free (3) bpf net 1 100 20d 149d
KCSAN: data-race in __htab_map_lookup_elem / bpf_lru_pop_free bpf 6 26 3d03h 182d PATCH [145d]
INFO: rcu detected stall in task_numa_work (2) bpf mm 1 C error error 21 33d 339d
possible deadlock in __lock_task_sighand (3) bpf 4 C done inconclusive 112 498d 561d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 543d 569d
possible deadlock in __stack_map_get bpf 4 C error error 56 246d 599d 💬 2 [260d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 546d 630d
moderation (6):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bcmp / parse_build_id bpf 6 4 24d 71d
KCSAN: data-race in bcmp / stack_map_get_build_id_offset bpf 6 5 15d 78d
BUG: soft lockup in sys_bind can bpf trace 1 2 81d 163d
KCSAN: data-race in __bpf_get_stackid / __bpf_get_stackid bpf 6 38 6d19h 168d
KCSAN: data-race in __bpf_get_stackid / bcmp bpf 6 138 3h57m 174d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf 6 syz 198 382d 568d