syzbot

 sign-in | mailing list | source | docs | 🏰
🐞 Open [1352]
≡ Subsystems
🐞 Fixed [7075]
🐞 Invalid [18608]
⬇ Missing Backports [221]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
Total Repo Heatmap Subsystems Heatmap
✨ AI
💬 Send us feedback

Out of 211 bugs, 151 were automatically obsoleted (11 due to revoked reproducers), 60 were invalidated by users.
Applied filters: Label=subsystems:netfilter (drop)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported
INFO: task hung in load_settype netfilter 1 1 104d 104d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_block_update_hint_alloc bpf netfilter 6 syz 198 523d 709d
KASAN: slab-use-after-free Read in ip_check_mc_rcu netfilter 19 1 72d 72d
KCSAN: data-race in hash_ipportip4_add / hash_ipportip4_head netfilter 6 4 96d 70d
WARNING in br_nf_local_in (2) bridge netfilter -1 1 108d 108d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (3) netfilter 6 syz 1402 710d 1611d
general protection fault in nft_fib6_eval (2) netfilter 2 4 173d 223d
INFO: task hung in nf_tables_valid_genid (2) netfilter 1 1 197d 197d
KASAN: slab-use-after-free Read in nf_hook_entry_head netfilter 19 32 115d 197d
KASAN: slab-use-after-free Read in ipt_do_table netfilter 19 1 177d 177d
KMSAN: kernel-infoleak-after-free in do_arpt_get_ctl netfilter 18 1 177d 177d
KASAN: stack-out-of-bounds Write in nft_ct_get_eval netfilter 21 1 169d 169d
INFO: rcu detected stall in ip_set_dump_do netfilter 1 1 279d 279d
INFO: rcu detected stall in ctnetlink_get_conntrack netfilter 1 3 279d 346d
INFO: task hung in call_ad netfilter 1 1 286d 286d
KCSAN: data-race in __nf_conncount_add / nft_connlimit_eval netfilter 6 2 277d 314d
WARNING: refcount bug in nf_nat_masq_schedule netfilter 13 2 328d 323d
INFO: task hung in nfnetlink_rcv_msg (4) netfilter 1 2 340d 400d
KCSAN: data-race in pcpu_alloc / pcpu_block_update_hint_alloc netfilter 6 syz 1228 711d 2365d
general protection fault in nft_fib6_eval netfilter 2 2 317d 320d
INFO: rcu detected stall in tcp_setsockopt netfilter 1 syz error error 4 393d 974d
INFO: rcu detected stall in ip_rcv (6) netfilter 1 4 373d 517d
INFO: task hung in register_nexthop_notifier (5) netfilter 1 5 428d 524d
INFO: rcu detected stall in ip_set_destroy netfilter 1 1 430d 430d
BUG: soft lockup in batadv_iv_send_outstanding_bat_ogm_packet netfilter 1 C error done 49 431d 659d
INFO: rcu detected stall in ip_set_ad netfilter 1 1 479d 479d
INFO: rcu detected stall in __nla_parse netfilter 1 2 510d 540d
WARNING in __nf_unregister_net_hook (7) netfilter -1 2 567d 567d
KCSAN: data-race in pcpu_alloc_noprof / pcpu_free_area netfilter 6 315 522d 708d
INFO: task hung in nf_tables_valid_genid netfilter 1 1 585d 585d
inconsistent lock state in gfs2_fill_super netfilter 4 1 619d 615d
upstream test error: KCSAN: data-race in pcpu_alloc_noprof / pcpu_free_area netfilter -1 1 571d 571d
INFO: task hung in nf_ct_iterate_cleanup netfilter 1 3 639d 684d
INFO: rcu detected stall in try_to_wake_up netfilter kernfs 1 4 650d 671d
INFO: rcu detected stall in netlink_release (4) netfilter 1 1 650d 650d
bpf test error: WARNING: suspicious RCU usage in corrupted netfilter -1 1 673d 669d
net-next test error: WARNING: suspicious RCU usage in corrupted netfilter -1 3 681d 679d
net test error: WARNING: suspicious RCU usage in _destroy_all_sets netfilter -1 20 678d 684d
INFO: task hung in get_info (5) netfilter 1 1 708d 708d
INFO: rcu detected stall in bitmap_port_gc netfilter 1 1 687d 687d
INFO: rcu detected stall in compat_sys_socketcall netfilter 1 2 784d 788d
KASAN: slab-use-after-free Read in bitmap_port_gc netfilter 19 4 811d 812d
kernel panic: stack is corrupted in __kmalloc_node mm netfilter 2 2 812d 811d
WARNING: suspicious RCU usage in hash_netportnet6_destroy netfilter ext4 4 C done 44 803d 813d
WARNING in nf_hook_entry_head netfilter -1 1 833d 832d
INFO: rcu detected stall in sys_getsockopt (11) netfilter 1 4 849d 862d
KMSAN: uninit-value in nf_hook_entries_grow netfilter 7 4 864d 915d
WARNING: suspicious RCU usage in hash_ip4_destroy netfilter 4 C done 5 831d 832d
INFO: rcu detected stall in sock_write_iter (2) netfilter 1 1 907d 907d
INFO: task hung in addrconf_verify_work (7) netfilter 1 C error 64 881d 1028d
KCSAN: data-race in pcpu_alloc / pcpu_alloc (6) netfilter 6 3 915d 957d
INFO: rcu detected stall in __sock_release netfilter 1 1 943d 943d
WARNING in __nf_conntrack_confirm netfilter -1 1 1007d 1007d
INFO: rcu detected stall in ip_list_rcv (5) lsm netfilter 1 3 1020d 1079d
kernel panic: corrupted stack end in ctnetlink_dump_table netfilter 2 2 1160d 1174d
KCSAN: data-race in pcpu_alloc / pcpu_alloc (5) netfilter bpf 6 3 1092d 1132d
KASAN: use-after-free Write in nf_nat_setup_info netfilter 22 1 1183d 1183d
KCSAN: data-race in __queue_work / wq_worker_running netfilter 6 192 1181d 1360d
WARNING: refcount bug in nfnetlink_rcv_batch netfilter 13 1 1183d 1183d
KCSAN: data-race in pcpu_alloc / pcpu_alloc (4) netfilter 6 1 1229d 1229d
KCSAN: data-race in pcpu_alloc / pcpu_alloc (3) netfilter 6 1 1277d 1277d
WARNING in nf_tables_flowtable_event netfilter -1 2 1309d 1311d
general protection fault in br_nf_pre_routing_finish (2) bridge netfilter 2 1 1369d 1365d
KASAN: use-after-free Read in ipt_do_table netfilter 19 syz error error 16 1319d 1468d
inconsistent lock state in tee_netdev_event netfilter 4 1 1325d 1325d
KMSAN: uninit-value in nf_nat_setup_info (2) netfilter 7 C 764 1492d 1572d
KMSAN: uninit-value in nf_conntrack_udplite_packet (2) netfilter 7 C 33 1756d 1931d
KASAN: use-after-free Read in hooks_validate netfilter 19 syz error error 5 1601d 1800d
memory leak in ctnetlink_start netfilter 3 C 4 2147d 2149d
KMSAN: uninit-value in nf_flow_table_offload_setup netfilter 7 C 345 2235d 2258d
memory leak in __nf_hook_entries_try_shrink netfilter 3 C done 4 2488d 2511d
INFO: rcu detected stall in ip_list_rcv (4) netfilter 1 1 1396d 1396d
KCSAN: data-race in nf_tables_newtable / nf_tables_newtable (2) netfilter 6 3 1384d 1406d
KASAN: slab-out-of-bounds Read in ipv4_get_l4proto netfilter 17 1 1453d 1453d
WARNING in __nf_unregister_net_hook (5) netfilter -1 183 1428d 1512d
KCSAN: data-race in nf_tables_newtable / nf_tables_newtable netfilter 6 11 1450d 1598d
KASAN: use-after-free Read in skb_copy_bits netfilter 19 7 1515d 1651d
KCSAN: data-race in pcpu_alloc / pcpu_alloc netfilter 6 1 1475d 1475d
possible deadlock in init_conntrack netfilter 4 1 1533d 1533d
INFO: rcu detected stall in ctnetlink_new_conntrack netfilter 1 1 1541d 1541d
KMSAN: uninit-value in nf_conntrack_tcp_packet (4) netfilter 7 2 1550d 1603d
KMSAN: uninit-value in nf_tables_newchain netfilter 7 1 1578d 1578d
KMSAN: uninit-value in get_l4proto (2) netfilter 7 1 1616d 1616d
KASAN: use-after-free Read in nf_tables_bind_set netfilter 19 3 1626d 1626d
INFO: rcu detected stall in gc_worker (2) netfilter 1 C unreliable 4 1564d 1602d
INFO: rcu detected stall in sys_getsockopt (7) netfilter 1 2 1578d 1627d
INFO: task hung in get_info (4) netfilter 1 4 1567d 1591d
INFO: task hung in nfnetlink_rcv_msg (2) netfilter 1 1 1631d 1631d
KASAN: use-after-free Read in nf_tables_fill_table_info netfilter 19 1 1678d 1674d
general protection fault in nf_tables_dump_rules netfilter 2 2 1682d 1685d
BUG: unable to handle kernel paging request in get_counters (2) netfilter 8 1 1639d 1639d
INFO: task can't die in nfnl_queue_net_exit netfilter 1 1 1609d 1609d
KMSAN: uninit-value in translate_table (2) netfilter 7 4 1748d 1790d
KMSAN: uninit-value in iptable_mangle_hook (5) netfilter 7 51 1748d 1869d
general protection fault in nf_tables_dump_flowtable netfilter 2 1 1753d 1749d
BUG: unable to handle kernel paging request in ipt_do_table netfilter 8 1 1744d 1740d
BUG: unable to handle kernel paging request in get_counters netfilter 8 5 1713d 1799d
KMSAN: uninit-value in ip6table_mangle_hook (2) netfilter 7 10 1759d 1836d
INFO: task can't die in nf_ct_iterate_cleanup netfilter 1 1 1757d 1753d
KASAN: use-after-free Read in nft_table_lookup netfilter 19 1 1725d 1725d
INFO: task hung in ip_set_net_exit netfilter 1 21 1827d 2304d
KCSAN: data-race in pcpu_alloc / pcpu_free_area (2) netfilter 6 574 1787d 2364d
INFO: task hung in get_info (3) netfilter 1 5 1887d 1934d
INFO: rcu detected stall in ip_list_rcv (2) netfilter 1 3 1892d 1971d
WARNING: suspicious RCU usage in xt_obj_to_user netfilter 4 1 1948d 1944d
WARNING: suspicious RCU usage in nf_ct_iterate_cleanup netfilter 4 2 1949d 1961d
INFO: task hung in do_arpt_get_ctl netfilter 1 1 1929d 1929d
kernel BUG at mm/kmsan/kmsan_shadow.c:LINE! netfilter -1 C 9 2045d 2351d
WARNING: proc registration bug in clusterip_tg_check (2) netfilter -1 7 1973d 2167d
WARNING: suspicious RCU usage in get_counters netfilter 4 1 1981d 1977d
KMSAN: uninit-value in hash_net6_del netfilter 7 6 1985d 2178d
KMSAN: uninit-value in iptable_mangle_hook (4) netfilter 7 syz 128 1879d 2334d
INFO: task hung in nfnetlink_rcv_msg netfilter 1 30 1995d 2304d
INFO: rcu detected stall in neigh_timer_handler (6) netfilter 1 1 1967d 1967d
KMSAN: uninit-value in hash_ip6_add (2) netfilter 7 2 1987d 1987d
KMSAN: uninit-value in nf_ip6_checksum netfilter 7 5 2031d 2175d
KMSAN: uninit-value in hash_ip6_del netfilter 7 10 2038d 2144d
KCSAN: data-race in __nf_conntrack_alloc / __nf_conntrack_find_get (2) netfilter 6 2 1963d 1967d
KMSAN: uninit-value in gc_worker (3) netfilter 7 1 2050d 2045d
KCSAN: data-race in __nf_conntrack_alloc / gc_worker (2) netfilter 6 1 1996d 1965d
KMSAN: uninit-value in translate_table netfilter 7 1 2072d 2068d
KMSAN: uninit-value in hash_net6_add netfilter 7 4 2075d 2137d
BUG: unable to handle kernel paging request in do_arpt_get_ctl netfilter 8 1 2049d 2045d
general protection fault in gc_worker (2) netfilter 2 2 2050d 2054d
WARNING in __nf_unregister_net_hook (3) netfilter -1 1 2050d 2050d
BUG: unable to handle kernel paging request in ip6t_do_table netfilter 8 1 2051d 2051d
general protection fault in ip6t_do_table (2) netfilter 2 1 2087d 2086d
KASAN: wild-memory-access Read in do_ebt_set_ctl bridge netfilter 17 1 2090d 2086d
general protection fault in xt_target_to_user netfilter 2 1 2063d 2063d
KASAN: vmalloc-out-of-bounds Read in alloc_counters netfilter 17 1 2064d 2064d
KASAN: unknown-crash Write in do_ip6t_set_ctl netfilter -1 1 2072d 2068d
KASAN: vmalloc-out-of-bounds Read in get_counters netfilter 17 1 2104d 2100d
INFO: rcu detected stall in tun_chr_close (3) netfilter 1 1 2102d 2102d
KMSAN: uninit-value in nf_conntrack_invert_icmp_tuple (2) netfilter 7 1 2107d 2107d
KMSAN: uninit-value in nf_conntrack_udp_packet (2) netfilter 7 1 2107d 2107d
KMSAN: uninit-value in hash_ip6_add netfilter 7 3 2137d 2140d
KMSAN: uninit-value in hash_ip6_test netfilter 7 2 2140d 2177d
KCSAN: data-race in __nf_conntrack_alloc / gc_worker netfilter 6 1 2057d 2057d
INFO: rcu detected stall in inet6_release netfilter 1 1 2127d 2127d
INFO: rcu detected stall in run_timer_softirq (3) netfilter 1 32 2188d 2123d
KCSAN: data-race in pcpu_balance_workfn / pcpu_free_area (2) netfilter 6 1 2125d 2125d
KMSAN: uninit-value in nfnetlink_rcv (2) netfilter 7 1 2107d 2107d
KMSAN: uninit-value in __skb_checksum_complete (4) netfilter 7 C 420 2107d 2348d
KMSAN: uninit-value in __nf_ct_try_assign_helper (2) netfilter 7 C 12 2108d 2111d
KMSAN: uninit-value in nf_conntrack_invert_icmp_tuple netfilter 7 C 151 2107d 2111d
KMSAN: uninit-value in nf_conntrack_udplite_packet netfilter 7 C 22 2107d 2111d
KMSAN: uninit-value in nf_conntrack_tcp_packet (2) netfilter 7 3 2111d 2111d
KMSAN: uninit-value in nf_ct_frag6_gather netfilter 7 C 11 2108d 2111d
KMSAN: uninit-value in nf_conntrack_udp_packet netfilter 7 C 342 2107d 2111d
KMSAN: uninit-value in nfnetlink_rcv netfilter 7 C 266 2107d 2111d
KMSAN: uninit-value in __nf_ct_try_assign_helper netfilter 7 7 2111d 2111d
general protection fault in gc_worker netfilter 2 1 2252d 2250d
WARNING in __nf_unregister_net_hook netfilter -1 1 2196d 2192d
KCSAN: data-race in pcpu_balance_workfn / pcpu_free_area netfilter 6 1 2209d 2209d
BUG: unable to handle kernel paging request in stack_depot_save (2) netfilter 8 1 2247d 2243d
INFO: rcu detected stall in tun_chr_close (2) netfilter 1 1 2243d 2243d
KMSAN: uninit-value in gc_worker (2) netfilter 7 1 2256d 2256d
KCSAN: data-race in pcpu_alloc / pcpu_chunk_populated (3) netfilter 6 3 2262d 2328d
KCSAN: data-race in __nf_conntrack_alloc / __nf_conntrack_find_get netfilter 6 1 2287d 2287d
KMSAN: uninit-value in nf_ip_checksum netfilter 7 5 2312d 2345d
general protection fault in br_nf_pre_routing_finish bridge netfilter 2 2 2328d 2337d
KMSAN: kernel-infoleak in do_ipt_get_ctl netfilter 9 5 2397d 2483d
KCSAN: data-race in __nf_conntrack_find_get / __nf_ct_refresh_acct netfilter 6 5585 2368d 2395d
INFO: task hung in get_info (2) netfilter 1 2 2446d 2450d
INFO: rcu detected stall in ip_rcv netfilter 1 2 2468d 2631d
INFO: task hung in nfnetlink_net_exit_batch (2) netfilter 1 1 2427d 2427d
KMSAN: uninit-value in __skb_checksum_complete (3) netfilter 7 7 2564d 2731d
KCSAN: data-race in pcpu_alloc / pcpu_free_area netfilter 6 2 2390d 2399d
INFO: rcu detected stall in gc_worker netfilter 1 8 2569d 2653d
INFO: rcu detected stall in smc_connect netfilter 1 1 2574d 2574d
BUG: KCSAN: data-race in __nf_ct_refresh_acct and __nf_ct_refresh_acct netfilter -1 1 2399d 2399d
BUG: KCSAN: data-race in __nf_conntrack_find_get and __nf_ct_refresh_acct netfilter -1 9 2399d 2399d
KMSAN: uninit-value in br_nf_forward_arp (2) bridge netfilter 7 C 5 2432d 2401d
general protection fault in __instance_destroy netfilter 2 1 2593d 2592d
KMSAN: uninit-value in inet_frag_find netfilter 7 141 2604d 2702d
INFO: rcu detected stall in inet_stream_connect netfilter 1 1 2605d 2605d
KMSAN: uninit-value in nf_nat_setup_info netfilter 7 319 2606d 2714d
INFO: rcu detected stall in sctp_inet_connect netfilter 1 1 2606d 2606d
KMSAN: uninit-value in alloc_vmap_area (2) netfilter 7 7 2612d 2660d
KMSAN: uninit-value in __vunmap netfilter 7 2 2615d 2651d
INFO: rcu detected stall in tipc_disc_timeout netfilter 1 1 2660d 2659d
KMSAN: uninit-value in __insert_vmap_area netfilter 7 1 2663d 2663d
KMSAN: uninit-value in __nf_conntrack_find_get (2) netfilter 7 1 2678d 2678d
INFO: task hung in nfnetlink_net_exit_batch netfilter 1 7 2686d 2779d
KMSAN: uninit-value in iptable_mangle_hook (3) netfilter 7 5 2715d 2833d
KMSAN: uninit-value in br_validate_ipv4 netfilter bridge 7 3 2718d 2747d
INFO: task hung in nf_conntrack_cleanup_net_list netfilter 1 1 2718d 2718d
KMSAN: uninit-value in get_l4proto netfilter 7 1 2720d 2720d
INFO: task hung in get_info netfilter 1 8 2979d 2977d
KASAN: use-after-free Read in __vmalloc_node_range netfilter 19 1 2946d 2946d
WARNING: ODEBUG bug in xt_compat_flush_offsets netfilter -1 1 2977d 2977d
BUG: unable to handle kernel paging request in kmsan_memmove_origins netfilter 8 syz 4 2790d 2846d
KMSAN: uninit-value in __kmalloc_node netfilter 7 C 171 2772d 2939d
KMSAN: uninit-value in ip6_tnl_parse_tlv_enc_lim netfilter 7 1 2842d 2842d
KMSAN: uninit-value in nf_nat_ipv4_in netfilter 7 1 2857d 2857d
KMSAN: uninit-value in ipt_do_table netfilter 7 1 2856d 2856d
KMSAN: uninit-value in nf_nat_ipv4_fn netfilter 7 1 2857d 2857d
BUG: corrupted list in __free_vmap_area netfilter 8 C 4 2837d 2848d
WARNING in remove_proc_entry netfilter -1 1 2837d 2837d
KMSAN: uninit-value in alloc_vmap_area netfilter 7 2 2860d 2869d
KMSAN: uninit-value in ipv6_skip_exthdr (2) netfilter 7 C 55 2850d 2850d
WARNING: ODEBUG bug in do_arpt_get_ctl netfilter -1 syz 2 2980d 2988d
WARNING: ODEBUG bug in do_ipt_get_ctl netfilter -1 C 6 2977d 2988d
WARNING in rcu_process_callbacks (2) netfilter -1 1 2929d 2929d
KMSAN: uninit-value in pcpu_free_area netfilter 7 C 1 2939d 2939d
KMSAN: uninit-value in nfqnl_recv_config netfilter 7 C 6 2889d 2892d
WARNING in clusterip_net_exit netfilter -1 1 2981d 2981d
KASAN: use-after-free Write in __get_vm_area_node netfilter 22 1 2942d 2942d
KASAN: invalid-free in kvfree netfilter 24 1 2975d 2975d
general protection fault in __vmalloc_node_range netfilter 2 1 3003d 3003d
general protection fault in should_fail netfilter 2 1 3003d 3003d