syzbot

 sign-in | mailing list | source | docs
🐞 Open [1516]
≡ Subsystems
🐞 Fixed [5896]
🐞 Invalid [14318]
⬇ Missing Backports [96]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:bpf (drop)
open (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: locking bug in emon bpf 2 8d20h 4d21h
INFO: rcu detected stall in sys_sendmmsg (7) bpf netfilter 36 12h51m 5d03h
WARNING: locking bug in __lock_task_sighand bpf trace C 12 3d05h 7d08h 💬 2 [3d09h]
INFO: rcu detected stall in security_file_ioctl (9) bpf 39 1d08h 13d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 1 26d 22d
possible deadlock in work_grab_pending (2) bpf 1 33d 29d
WARNING: locking bug in bpf_map_put bpf C done 150 14d 34d 💬 5 [30d]
WARNING: locking bug in trie_delete_elem bpf C done 20229 23m 35d PATCH [18d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 2 49d 47d
possible deadlock in debug_check_no_obj_freed bpf 1 52d 48d 💬 3 [22d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 57d 53d
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 59d 61d 💬 1 [61d]
possible deadlock in __put_partials bpf 1 66d 62d 💬 3 [22d]
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done 8 13h33m 69d
possible deadlock in __mod_timer (4) bpf trace C 4 63d 74d 💬 6 [51d]
possible deadlock in htab_map_delete_elem bpf C 3 5d03h 85d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 1d14h 92d
WARNING in sock_map_destroy bpf net C error 6 32d 100d PATCH [69d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 78 3d12h 101d 💬 6 [51d]
INFO: rcu detected stall in kcov_close bpf mm 71 2d20h 115d
possible deadlock in htab_lock_bucket (2) bpf C error 4 11d 122d
INFO: rcu detected stall in sys_bpf (9) bpf C error 63 2d11h 191d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 129d 192d
possible deadlock in get_partial_node bpf 19 50d 197d PATCH [6d09h]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 174d 201d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 34d 220d
possible deadlock in stack_depot_save_flags bpf 7 73d 224d 💬 3 [22d]
INFO: rcu detected stall in sys_close (7) bpf kernfs C error 5 45d 230d
possible deadlock in __stack_map_get bpf C error 49 13d 231d 💬 2 [50d]
possible deadlock in queue_stack_map_push_elem bpf C error 58 10d 232d
possible deadlock in get_page_from_freelist bpf 18 14d 234d 💬 8 [22d]
possible deadlock in __queue_map_get bpf C error 163 2d12h 236d PATCH [202d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 170 6h11m 251d 💬 10 [82d]
possible deadlock in trie_update_elem bpf 137 30d 252d 💬 3 [22d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 3d19h 253d 💬 6 [249d]
possible deadlock in trie_delete_elem bpf C done 21366 2h16m 260d PATCH [181d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 177d 262d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf C done 39 1d06h 266d PATCH [212d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 1708 3h31m 268d 💬 6 [50d]
KMSAN: uninit-value in ___bpf_prog_run (4) bpf C 290 1d22h 345d
WARNING in format_decode (3) bpf trace C done 1229 12d 379d PATCH [16d]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 18 1d12h 390d 💬 1 [269d]
possible deadlock in task_fork_fair bpf trace C done 9106 11d 424d 💬 1 [82d]
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 25d 25d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 13d 200d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 201d 1855d