syzbot


net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1666
Parent subsystem(s): kernel (82)
Child subsystems: atm (0) batman (6) bridge (7) hams (11) intel-wired-lan (0) isdn4linux (2) mptcp (2) netfilter (16) openvswitch (0) ppp (1) rds (0) sctp (6) smc (5) tipc (4) tls (1) wireguard (10) wireless (56) wpan (7) x25 (1)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (4) net 17 1 13d 3h49m PATCH [2h16m]
memory leak in l2tp_tunnel_create net 3 C 6 5d14h 3h51m PATCH [3h28m]
KASAN: slab-use-after-free Read in inet6_addr_del (2) net 19 1 35d 21h43m PATCH [13h54m]
memory leak in __build_skb (4) net 3 C 1 4d04h 1d02h PATCH [1d02h]
KASAN: slab-use-after-free Read in qfq_search_class net 19 1 1d14h 1d04h PATCH [1d04h]
KASAN: slab-use-after-free Write in rt6_disable_ip net 24 1 13d 1d12h PATCH [1d07h]
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error 2 7d23h 3d23h
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 15 2d07h 6d04h
WARNING: locking bug in nci_close_device (3) net nfc 4 1 10d 6d06h
KCSAN: data-race in rxrpc_peer_keepalive_worker / rxrpc_send_data_packet afs net 6 1 48d 6d07h PATCH [5h49m]
kernel BUG in fib6_add_rt2node (2) net -1 C error 18 1d12h 7d04h 💬 1 [4d21h]
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error 1 15d 11d
WARNING: locking bug in finish_task_switch (2) net 4 1 19d 15d
WARNING in rcu_note_context_switch (5) net -1 1 22d 18d
INFO: task hung in rxrpc_destroy_all_calls (4) net afs 1 35 4d15h 21d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error 2 29d 29d
BUG: sleeping function called from invalid context in __bpf_stream_push_str net virt 5 C done 77 2d10h 36d PATCH [4h41m]
general protection fault in bq_flush_to_queue (2) bpf net 2 C error 6 25d 36d PATCH [28d]
KMSAN: uninit-value in lec_atm_send net 7 C 6 33d 46d PATCH [33d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C 1 36d 46d PATCH [46d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 47d 47d 💬 2 [46d]
possible deadlock in inet_shutdown (2) net 4 1 53d 49d
BUG: soft lockup in vsock_loopback_work kvm net virt 1 1 56d 50d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 68d 67d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 40 4d10h 68d PATCH [62d]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 16 4d19h 70d PATCH [37d]
possible deadlock in __netdev_update_features (2) net 4 14 6d04h 71d
general protection fault in sigd_send net 2 C error 9 11d 75d
kernel BUG in filemap_fault (3) net mm -1 C error 8 19d 76d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 83d 79d
WARNING in get_data net -1 C error 1613 63d 80d
BUG: soft lockup in xfrm_policy_timer net 1 2 74d 85d
kernel panic: kmsan.panic set ... (3) net can 2 18 58d 88d
kernel BUG in set_ipsecrequest net -1 C done 7 15d 88d PATCH [67d]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 40d 93d PATCH [85d]
WARNING in sock_map_delete_elem (2) net bpf -1 1 99d 95d 💬 1 [93d]
possible deadlock in udp_sendmsg net 4 1 99d 95d
possible deadlock in tcp_sigpool_alloc_ahash net 4 4 99d 100d
WARNING in dev_shutdown (7) usb net -1 syz error 20 15d 116d
general protection fault in lec_arp_clear_vccs net 19 44 1d10h 119d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 22 9d01h 123d 💬 1 [123d]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1389 1d03h 127d
WARNING: ODEBUG bug in trace_suspend_resume net usb -1 7 76d 127d
WARNING in sock_hash_delete_elem (2) bpf net -1 5 94d 132d
WARNING in nfc_rfkill_set_block net nfc -1 C error 31 8d08h 151d 💬 6 [1d14h]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 3 84d 174d
INFO: task hung in dev_map_free (3) bpf net 1 101 12d 184d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 32 24d 189d 💬 2 [189d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 14d 201d
BUG: soft lockup in sys_sendmsg (2) net 1 C error 28 2d22h 222d 💬 1 [87d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 14 1d07h 224d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 96 19h48m 244d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 6 33d 252d 💬 9 [81d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 14d 252d
WARNING in nsim_fib_event_nb net -1 C done 812 1d05h 257d PATCH [105d]
BUG: soft lockup in hsr_announce (3) net 1 26 3d14h 265d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 159 1d15h 274d
INFO: task hung in usbnet_disconnect (3) net usb 1 82 26d 276d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 187d 320d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 67d 343d 💬 3 [340d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 11d 343d
INFO: task hung in inet_rtm_newaddr net 1 C done 110 6d14h 383d
BUG: Bad page state in skb_pp_cow_data net -1 C done 78 3d18h 400d PATCH [69d]
INFO: rcu detected stall in sys_sendmmsg (7) net 1 100 2d01h 409d
KCSAN: data-race in kick_pool / wq_worker_running net 6 1098 1h22m 410d 💬 1 [409d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 165 9d18h 433d
INFO: task hung in genl_rcv_msg (4) net 1 C done 283 1d07h 467d
INFO: task hung in new_device_store (5) net 1 C inconclusive 134 4h13m 474d 💬 18 [10d]
INFO: task hung in tun_chr_close (5) net 1 syz done 645 4d08h 485d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 583 3d22h 523d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1623 9h19m 533d
INFO: task hung in linkwatch_event (4) net 1 C done 3449 20h00m 535d
WARNING in dev_deactivate_many net -1 C 238 30d 568d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 184 4d11h 576d PATCH [454d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 5d13h 589d 💬 1 [249d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 434 89d 592d
INFO: task hung in __vhost_worker_flush net virt 1 C error 335 30d 594d 💬 12 [76d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 578d 605d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 189 22d 616d 💬 1 [616d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1007 22h07m 656d 💬 2 [618d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 21583 18m 662d PATCH [645d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 581d 666d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 1010 1d11h 692d 💬 2 [68d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 464d 754d 💬 1 [428d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 224 2d23h 756d
WARNING in call_rcu (3) net -1 C 3 654d 757d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 56d 767d PATCH [762d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 11d 770d PATCH [19h51m]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 55 12d 771d 💬 5 [296d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9333 2d02h 951d 💬 6 [1d14h]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2197 18m 985d 💬 6 [43d]
INFO: task hung in del_device_store net 1 C error 1947 13h27m 1045d
INFO: task hung in rfkill_sync_work net nfc 1 C done 110 10d 1114d PATCH [1058d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2040 3d04h 1152d PATCH [284d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 8d07h 1155d
WARNING in ip_rt_bug (2) net -1 C done error 513 1d04h 1189d 💬 3 [565d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 172 7d23h 1324d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 554d 1551d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7844 now 1700d PATCH [937d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 287d 1952d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 3d17h 1954d
INFO: rcu detected stall in corrupted (4) net 1 C done inconclusive 780 1d04h 1957d 💬 7 [134d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 619 2d04h 1994d 💬 13 [561d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1046 142d 2115d
WARNING in kcm_write_msgs net -1 C done 620 3d09h 2126d 💬 5 [529d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 8142 1d09h 2183d 💬 5 [57d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 41d 2233d 💬 5 [561d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2890 8h41m 2517d 💬 7 [57d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason net nfc 6 1 64d 5d09h
KCSAN: data-race in nci_dev_up / nci_req_complete (5) net nfc 6 1 9d11h 5d11h
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (3) afs net 6 2 2d11h 6d09h
KCSAN: data-race in l2tp_tunnel_del_work / sk_common_release (7) net 6 17 8d09h 7d04h
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 291 17h00m 8d03h
KCSAN: data-race in ndisc_router_discovery / ndisc_router_discovery net 6 1 65d 8d13h
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) bpf net 6 308 3h11m 10d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (2) net 6 11 15d 11d
BUG: unable to handle kernel paging request in __run_timers (2) x86 net sound 23 3 39d 78d
KCSAN: data-race in _prb_read_valid / prb_reserve audit net 6 3801 1d05h 1891d