syzbot

 sign-in | mailing list | source | docs
🐞 Open [1281]
≡ Subsystems
🐞 Fixed [5716]
🐞 Invalid [13939]
⬇ Missing Backports [97]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:bpf (drop)
open (42):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in push_jmp_history bpf C done 5 5d10h 5d03h 💬 3 [4d12h]
WARNING in acquire_reference_state bpf C done 9 8d17h 5d17h
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 5d09h 7d14h 💬 1 [7d14h]
possible deadlock in __put_partials bpf 1 12d 8d10h
BUG: MAX_STACK_TRACE_ENTRIES too low! (4) bpf syz done 2 3d16h 15d
possible deadlock in __mod_timer (4) trace bpf C 4 9d15h 20d 💬 4 [1d03h]
possible deadlock in htab_map_delete_elem bpf C 3 21d 31d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 38d 38d
WARNING: locking bug in search_bpf_extables bpf 1 45d 41d
WARNING in sock_map_destroy net bpf C error 6 14d 46d PATCH [15d]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 49d 46d
WARNING in bpf_get_stack_raw_tp bpf trace C error 32 2d23h 47d 💬 4 [1d03h]
possible deadlock in work_grab_pending bpf 1 55d 51d
WARNING: bad unlock balance in search_bpf_extables bpf 2 51d 53d
WARNING in skb_ensure_writable (2) bpf net 26 59d 56d
BUG: spinlock recursion in bpf_lru_push_free bpf 1 68d 68d 💬 1 [67d]
possible deadlock in htab_lock_bucket (2) bpf C error 3 6d21h 68d
possible deadlock in deactivate_slab bpf 2 79d 127d
INFO: rcu detected stall in sys_bpf (9) bpf net C error 41 2d23h 137d
possible deadlock in __lock_task_sighand (3) bpf C done inconclusive 112 75d 138d
possible deadlock in get_partial_node bpf 18 52d 143d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 120d 147d
WARNING in bpf_map_lookup_percpu_elem bpf C done 2116 11d 166d
possible deadlock in stack_depot_save_flags bpf 7 19d 170d
INFO: rcu detected stall in sys_close (7) bpf C error 3 2d05h 176d
possible deadlock in __stack_map_get bpf C error 47 7d20h 177d 💬 2 [176d]
possible deadlock in queue_stack_map_push_elem bpf C error 54 2d16h 178d
possible deadlock in get_page_from_freelist bpf 17 18d 180d 💬 5 [145d]
possible deadlock in __queue_map_get bpf C error 159 5d16h 182d PATCH [148d]
possible deadlock in trie_update_elem bpf 135 20h42m 198d
INFO: rcu detected stall in kauditd_thread (4) audit bpf C error 15 23d 199d 💬 6 [195d]
possible deadlock in trie_delete_elem bpf C done 20359 2h54m 206d PATCH [127d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 123d 208d
UBSAN: array-index-out-of-bounds in bpf_prog_select_runtime bpf C done 11 6d00h 212d PATCH [158d]
possible deadlock in __bpf_ringbuf_reserve bpf C error 1655 1d11h 214d 💬 6 [28d]
KASAN: slab-out-of-bounds Read in btf_datasec_check_meta bpf C done 16010 21d 215d PATCH [215d]
INFO: rcu detected stall in sys_syslog (2) mm bpf syz error 18 4d04h 235d
KMSAN: uninit-value in ___bpf_prog_run (4) bpf C 242 10d 291d
WARNING in format_decode (3) bpf trace C done 1172 23h51m 325d PATCH [3d09h]
INFO: rcu detected stall in sys_unshare (9) bpf C inconclusive 8 5d13h 336d 💬 1 [215d]
possible deadlock in task_fork_fair bpf C done 9106 17d 370d 💬 1 [28d]
INFO: rcu detected stall in watchdog bpf usb C error 6 10d 786d
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in __mod_timer / kvfree_call_rcu bpf 1 3d23h 3d23h
KCSAN: data-race in __queue_delayed_work / kvfree_call_rcu bpf 2 4d01h 10d
KCSAN: data-race in bpf_lru_pop_free / htab_lru_percpu_map_lookup_elem (3) bpf 1 14d 14d
general protection fault in drain_mem_cache (2) bpf 1 36d 32d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 77d 90d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc netfilter bpf syz 156 10h29m 146d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter bpf syz 1228 147d 1801d