syzbot

 sign-in | mailing list | source | docs
🐞 Open [1529]
≡ Subsystems
🐞 Fixed [5898]
🐞 Invalid [14341]
⬇ Missing Backports [99]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:bpf (drop)
open (44):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in htab_lru_map_delete_elem bpf C 1 4d01h 2d09h 💬 1 [2d04h]
general protection fault in bpf_prog_array_delete_safe bpf C done 5 10h40m 2d09h PATCH [8h36m]
WARNING: locking bug in emon bpf 2 11d 7d23h
INFO: rcu detected stall in sys_sendmmsg (7) bpf netfilter 40 1d19h 8d04h
WARNING: locking bug in __lock_task_sighand bpf trace C 15 6h02m 10d 💬 2 [6d10h]
INFO: rcu detected stall in security_file_ioctl (9) bpf 40 1d04h 16d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 10m 25d
possible deadlock in work_grab_pending (2) bpf 1 36d 32d
WARNING: locking bug in bpf_map_put bpf C done 150 17d 37d 💬 5 [33d]
WARNING: locking bug in trie_delete_elem bpf C done 22516 1h02m 38d PATCH [21d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 3 4h58m 50d
possible deadlock in debug_check_no_obj_freed bpf 1 55d 51d 💬 3 [25d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 60d 56d
possible deadlock in __put_partials bpf 1 69d 65d 💬 3 [25d]
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done 9 16h14m 72d
possible deadlock in __mod_timer (4) bpf trace C 4 66d 77d 💬 6 [54d]
possible deadlock in htab_map_delete_elem bpf C 3 8d05h 88d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 4d16h 95d
WARNING in sock_map_destroy bpf net C error inconclusive 6 35d 103d PATCH [72d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 88 22h08m 104d 💬 6 [54d]
INFO: rcu detected stall in kcov_close bpf mm 72 1d02h 118d
possible deadlock in htab_lock_bucket (2) bpf C error 4 14d 125d
INFO: rcu detected stall in sys_bpf (9) bpf C error 63 5d12h 194d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 132d 195d
possible deadlock in get_partial_node bpf 19 53d 200d PATCH [2d11h]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 177d 204d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 37d 223d
possible deadlock in stack_depot_save_flags bpf 7 76d 227d 💬 3 [25d]
INFO: rcu detected stall in sys_close (7) bpf kernfs C error 5 48d 233d
possible deadlock in __stack_map_get bpf C error 49 2d23h 234d 💬 2 [54d]
possible deadlock in queue_stack_map_push_elem bpf C error 58 13d 235d
possible deadlock in get_page_from_freelist bpf 18 17d 237d 💬 8 [25d]
possible deadlock in __queue_map_get bpf C error 163 5d13h 239d PATCH [205d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 173 42m 254d 💬 10 [85d]
possible deadlock in trie_update_elem bpf 137 33d 255d 💬 3 [25d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 6d20h 256d 💬 6 [252d]
possible deadlock in trie_delete_elem bpf C done 21392 2h14m 263d PATCH [184d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 180d 265d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf C done 41 40m 269d PATCH [215d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 1708 3d04h 271d 💬 6 [54d]
KMSAN: uninit-value in ___bpf_prog_run (4) bpf C 300 18h36m 348d
WARNING in format_decode (3) bpf trace C done 1229 1d11h 383d PATCH [19d]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 19 2d16h 393d 💬 1 [272d]
possible deadlock in task_fork_fair bpf trace C done 9106 14d 427d 💬 1 [85d]
moderation (3):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in bpf_lru_pop_free / htab_lru_percpu_map_lookup_percpu_elem (2) bpf 1 28d 28d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 16d 203d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 204d 1858d