syzbot

 sign-in | mailing list | source | docs
🐞 Open [1217]
≡ Subsystems
🐞 Fixed [5619]
🐞 Invalid [13515]
⬇ Missing Backports [98]
Kernel Health Bugs/Month Bug Lifetimes Fuzzing Crashes
Total Repo Heatmap Subsystems Heatmap
💬 Send us feedback

Applied filters: Label=subsystems:net (drop)
open (117):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in hsr_proxy_announce net 2 4d19h 3d06h PATCH [7h28m]
WARNING in __dev_queue_xmit (4) net C 341 4h27m 4d22h PATCH [3d03h]
KASAN: slab-use-after-free Read in unix_stream_read_actor (2) net C inconclusive 4 9d12h 5d01h PATCH [3d20h]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 5d09h 5d03h
possible deadlock in ipv6_sock_mc_close (2) net 1 8d12h 6d03h
WARNING in hsr_fill_frame_info net C error 71 1d01h 10d PATCH [6h37m]
general protection fault in phy_start_cable_test_tdr net C done 57 11d 12d PATCH [12d]
WARNING in sock_map_destroy bpf net C error 6 13d 13d PATCH [21h50m]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 16d 13d
WARNING in page_pool_put_unrefed_netmem net 2 18d 14d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 65d 17d
Internal error in sprintf (3) net 5 21d 20d 💬 1 [20d]
possible deadlock in rtnl_lock (8) net C 12 1d08h 21d 💬 2 [4h42m]
WARNING in skb_ensure_writable (2) net bpf 26 26d 22d
possible deadlock in sockopt_lock_sock net 21 13h43m 25d
WARNING: ODEBUG bug in get_taint net usb 10 3d09h 25d
Internal error in desc_read_finalized_seq (3) net 4 6d02h 27d
KASAN: slab-use-after-free Read in team_dummy_transmit net 1 57d 27d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 3 15d 27d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 9 22h37m 30d PATCH [26d]
INFO: task hung in switchdev_deferred_process_work (3) net 55 48m 31d
Internal error in fib6_table_lookup (2) net 1 37d 33d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 37d 35d
Internal error in _prb_read_valid (2) net 5 6d01h 41d
INFO: task hung in addrconf_dad_work (5) net 109 15h23m 42d
INFO: task hung in linkwatch_event (4) net 134 9h11m 44d
INFO: task hung in netlink_dump (5) net 122 30d 46d
KMSAN: uninit-value in skb_put net usb 1 50d 46d
INFO: task hung in nsim_create (2) net 38 32d 46d 💬 4 [46d]
WARNING in cake_dequeue (2) net 4 49d 47d
WARNING in hsr_netdev_notify net 1 55d 51d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 1623 2h19m 53d 💬 1 [7d08h]
INFO: task hung in cleanup_net (7) net 37 3d18h 59d
BUG: sleeping function called from invalid context in synchronize_net net C done 3 20d 59d 💬 2 [50d]
possible deadlock in do_ip_getsockopt (3) net 9 1h41m 60d
possible deadlock in do_ipv6_setsockopt (4) net 31 2d01h 61d
possible deadlock in ip_mroute_setsockopt net 131 17h45m 61d
INFO: task hung in filemap_fault (6) net 91 1d08h 61d
possible deadlock in ip_mc_drop_socket (2) net 10 24d 63d
possible deadlock in smc_shutdown s390 net 3 46d 65d
KCSAN: data-race in __dev_change_flags / is_upper_ndev_bond_master_filter (9) net 65 29d 67d PATCH [41d]
WARNING: suspicious RCU usage in dev_activate net 94 2h20m 68d PATCH [51d]
upstream test error: KMSAN: uninit-value in virtnet_poll net virt 1 76d 72d
possible deadlock in smc_vlan_by_tcpsk net s390 C 11 3d06h 74d
possible deadlock in do_ip_setsockopt (4) net C done 850 8h06m 75d
possible deadlock in smc_switch_to_fallback (2) net s390 C error 2404 27m 77d
WARNING in dev_deactivate_many net C 188 4d14h 77d
Internal error in format_decode (2) net 10 12d 77d
BUG: soft lockup in call_timer_fn net mm 19 41d 83d
KMSAN: uninit-value in hsr_forward_skb net 1 88d 84d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 21 18d 85d
KMSAN: uninit-value in rtl8150_get_link_ksettings net usb 1 90d 86d
INFO: rcu detected stall in neigh_timer_handler (8) net C done 72 29d 88d 💬 2 [63d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 515 25m 90d
WARNING in bond_xdp_get_xmit_slave (2) net 99 3d21h 91d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 193 38d 97d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 13d 98d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 3 6d10h 98d
INFO: task hung in nsim_destroy (4) net 167 4d08h 101d
INFO: task hung in __vhost_worker_flush net virt 246 7d19h 102d 💬 4 [21d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 31 7d05h 104d
general protection fault in dev_map_enqueue (2) bpf net C error done 336 39d 105d PATCH [53d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 52 12d 108d
INFO: rcu detected stall in sendmsg (4) net input usb C error 10 7d11h 108d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 87d 113d
possible deadlock in team_device_event (3) net C 7 24d 122d PATCH [37d]
INFO: rcu detected stall in sock_write_iter (3) net C done 18 8d09h 125d 💬 1 [125d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 287 9h25m 126d
possible deadlock in team_del_slave (3) net C error 154807 now 136d PATCH [64d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 92d 144d 💬 8 [51d]
WARNING in __xdp_reg_mem_model net bpf C done done 110 62d 145d 💬 1 [31d]
KMSAN: uninit-value in sock_hash_delete_elem net bpf C 32 97d 149d PATCH [70d]
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 20 54d 154d
INFO: task hung in nfc_urelease_event_work net nfc 36 42d 162d
possible deadlock in hsr_dev_xmit (2) net C done 386 1d12h 165d 💬 2 [127d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 133 3h04m 170d PATCH [154d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 90d 175d
possible deadlock in team_port_change_check (2) net C done 961 5h11m 193d 💬 5 [7d08h]
KASAN: slab-use-after-free Read in handle_tx (2) net 8 58d 201d 💬 1 [201d]
INFO: task hung in ceph_monc_stop ceph net C error 32 217d 215d
possible deadlock in smc_release net s390 C error done 26 32d 220d 💬 2 [1d23h]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 5 82d 250d
INFO: rcu detected stall in fq_pie_timer (2) net C done 29 1d10h 257d 💬 2 [255d]
WARNING: ODEBUG bug in advance_sched net C done 10 5d13h 263d 💬 1 [262d]
INFO: rcu detected stall in sys_recvmmsg (3) net 48 13d 265d
KASAN: slab-use-after-free Read in advance_sched net C error 15 23d 265d PATCH [1d05h]
WARNING in call_rcu (3) net C 3 163d 266d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 8d17h 266d 💬 3 [263d]
memory leak in radix_tree_insert (2) arm-msm net C 1 266d 276d PATCH [271d]
WARNING in tcp_recvmsg_locked (2) net C done 5 19d 278d 💬 1 [278d]
INFO: rcu detected stall in sys_socket (10) net apparmor mm C done 26 15d 284d 💬 6 [279d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 9 31d 313d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 108 60d 318d 💬 1 [56d]
memory leak in fasync_helper (2) net C 1 274d 354d PATCH [187d]
WARNING in inet_sock_destruct (4) net C done 1685 7h52m 444d 💬 4 [7d08h]
unregister_netdevice: waiting for DEV to become free (8) net C done 19468 29m 457d PATCH [210d]
INFO: task hung in rfkill_unregister (3) net nfc C 163 22h33m 460d 💬 1 [21d]
INFO: task hung in synchronize_rcu (4) net fs C done error 627 1d06h 494d 💬 6 [38d]
INFO: task hung in del_device_store net syz error 385 4h35m 553d
INFO: task hung in rfkill_sync_work net nfc C done 30 21d 622d PATCH [566d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 711 22h43m 661d 💬 1 [70d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 21d 662d PATCH [446d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 224 5d09h 663d
WARNING in ip_rt_bug (2) net C done error 246 1h57m 697d 💬 3 [74d]
INFO: task can't die in vlan_ioctl_handler net 115 25d 833d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 63d 1059d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 3870 1h28m 1208d PATCH [446d]
general protection fault in skb_release_data (2) bluetooth net C done error 683 49d 1461d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 80d 1463d
INFO: task hung in process_one_work (4) net syz error error 51 60d 1480d
INFO: rcu detected stall in tc_modify_qdisc net C done 505 19h30m 1503d 💬 13 [70d]
memory leak in inet6_create (2) net C 3 297d 1586d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 432d 1622d
WARNING in kcm_write_msgs net C done 610 2d20h 1635d 💬 5 [38d]
KMSAN: uninit-value in eth_type_trans (2) net C 5373 9h05m 1691d 💬 5 [7d08h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 60d 1742d 💬 5 [70d]
WARNING in rcu_check_gp_start_stall net C done error 1579 21m 2025d 💬 7 [7d08h]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7) net 2 6d14h 4d01h
Internal error in desc_read (2) net 1 12d 8d03h
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 58d 54d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 44d 57d
WARNING: refcount bug in nsim_fib_event_nb net 3 2d01h 96d
general protection fault in arp_create net 3 51d 140d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 839d 1258d