syzbot

 sign-in | mailing list | source | docs
🐞 Open [1544]
≡ Subsystems
🐞 Fixed [5903]
🐞 Invalid [14365]
⬇ 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 (43):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in htab_lru_map_delete_elem bpf C 1 8d05h 6d13h 💬 1 [6d08h]
WARNING: locking bug in emon bpf 2 16d 12d
INFO: rcu detected stall in sys_sendmmsg (7) bpf netfilter 47 1d02h 12d
WARNING: locking bug in __lock_task_sighand bpf trace C unreliable 21 11h09m 14d 💬 2 [10d]
INFO: rcu detected stall in security_file_ioctl (9) mm bpf 43 1h08m 21d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 4d04h 29d
possible deadlock in work_grab_pending (2) bpf 1 40d 36d
WARNING: locking bug in bpf_map_put bpf C done 150 21d 41d 💬 5 [38d]
WARNING: locking bug in trie_delete_elem bpf C done 23132 3h29m 42d PATCH [26d]
KASAN: slab-out-of-bounds Read in bpf_inode_storage_free bpf 3 4d09h 54d
possible deadlock in debug_check_no_obj_freed bpf 1 59d 55d 💬 3 [29d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 64d 60d
possible deadlock in __put_partials bpf 1 73d 69d 💬 3 [29d]
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf C done 11 3d14h 76d
possible deadlock in __mod_timer (4) bpf trace C 4 1d15h 81d 💬 6 [58d]
possible deadlock in htab_map_delete_elem bpf C 3 12d 92d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 8d20h 99d
WARNING in sock_map_destroy bpf net C error inconclusive 6 40d 107d PATCH [76d]
WARNING in bpf_get_stack_raw_tp bpf trace C error 88 5d02h 108d 💬 6 [58d]
INFO: rcu detected stall in kcov_close bpf mm 78 18h56m 122d
possible deadlock in htab_lock_bucket (2) bpf C error 4 4d03h 129d
INFO: rcu detected stall in sys_bpf (9) bpf C error 64 2d16h 198d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 136d 200d
possible deadlock in get_partial_node bpf 19 58d 204d PATCH [6d16h]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 182d 208d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 1d09h 227d
possible deadlock in stack_depot_save_flags bpf 7 80d 231d 💬 3 [29d]
INFO: rcu detected stall in sys_close (7) bpf kernfs C error 5 52d 238d
possible deadlock in __stack_map_get bpf C error 49 7d03h 238d 💬 2 [58d]
possible deadlock in queue_stack_map_push_elem bpf C error 58 3d14h 239d
possible deadlock in get_page_from_freelist bpf 18 21d 242d 💬 8 [29d]
possible deadlock in __queue_map_get bpf C error 163 9d17h 243d PATCH [209d]
INFO: rcu detected stall in sys_clone (8) bpf mm C error 176 1d19h 259d 💬 10 [89d]
possible deadlock in trie_update_elem bpf 137 38d 260d 💬 3 [29d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 21 11d 260d 💬 6 [256d]
possible deadlock in trie_delete_elem bpf C done 21416 7h50m 267d PATCH [188d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 185d 269d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf C done 102 8h04m 273d PATCH [220d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 1708 7d09h 275d 💬 6 [58d]
KMSAN: uninit-value in ___bpf_prog_run (4) bpf C 305 2d10h 352d
WARNING in format_decode (3) bpf trace C done 1254 1d09h 387d PATCH [23d]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 20 2d18h 398d 💬 1 [276d]
possible deadlock in task_fork_fair bpf trace C done 9106 18d 431d 💬 1 [89d]
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 32d 32d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 198 20d 207d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 209d 1862d