net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1844
Parent subsystem(s): kernel (90)
Child subsystems: atm (4) bridge (5) intel-wired-lan (4) mptcp (1) netfilter (16) openvswitch (1) ppp (0) rds (0) sctp (5) smc (4) tipc (6) tls (0) wireguard (12) wireless (23) wpan (5) x25 (6)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in sk_stream_wait_memory net prio:low 4 1 12h03m 5h03m
BUG: unable to handle kernel paging request in nsim_drv_port_add (2) prio:low net 8 C 2 5d00h 4d09h PATCH [3d13h]
WARNING in nsim_dev_netdevice_event net -1 4 19h15m 8d21h
INFO: trying to register non-static key in dst_destroy prio:normal net -1 syz 1 18d 18d
BUG: unable to handle kernel paging request in ndisc_alloc_skb prio:low net 8 syz 2 8d10h 18d
INFO: task hung in addrconf_verify_work (10) prio:normal net 1 695 1h52m 25d
KASAN: null-ptr-deref Read in xprt_reserve prio:low net nfs 11 2 27d 25d PATCH [12d]
INFO: trying to register non-static key in neigh_periodic_work prio:high net -1 syz 1 29d 26d
KASAN: slab-use-after-free Read in xfrm_state_fini prio:high net 19 1 31d 26d PATCH [10d]
WARNING in vmxnet3_probe_device (2) prio:high net -1 C 4 3d16h 27d PATCH [9d16h]
INFO: task hung in inet6_rtm_deladdr (3) prio:high net 1 syz 28 22h49m 29d
WARNING in nci_rsp_packet prio:high net nfc -1 1 38d 34d PATCH [13d]
WARNING: still has locks held in devl_lock prio:normal net 4 6 4d01h 35d
INFO: rcu detected stall in advance_sched (2) prio:normal net 1 52 11d 39d
kernel BUG in rxrpc_purge_client_connections prio:high afs net -1 syz, C 5 28d 44d PATCH [38d]
WARNING in nci_unregister_device (2) prio:normal net nfc -1 1 48d 44d
WARNING: locking bug in finish_task_switch (3) prio:high net 4 syz, C done error 3 38d 55d 💬 1 [45d]
WARNING: suspicious RCU usage in phy_detach prio:high usb net 4 syz 41 8d14h 62d PATCH [34d]
INFO: task hung in genl_rcv_msg (5) prio:low net 1 syz, C error 289 9h01m 75d
kernel BUG in qlist_free_all (4) prio:high net -1 8 82d 81d
WARNING: refcount bug in new_device_store prio:normal net 13 C 2 83d 83d PATCH [64d]
WARNING in __virt_to_phys (6) prio:high net -1 1 91d 86d 💬 1 [86d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 50d 87d PATCH [56d]
INFO: task hung in nsim_bus_dev_max_vfs_write prio:low net 1 syz error 3 78d 88d
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal afs net -1 syz, C 29 17d 91d 💬 6 [37d]
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 19 17d 94d PATCH [44d]
INFO: rcu detected stall in netlink_sendmsg (6) prio:low net 1 syz, C error 68 17h38m 95d
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high net afs 4 2 98d 96d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error error 51 52d 97d PATCH [39d]
possible deadlock in __netdev_update_features (3) prio:low net 4 syz, C 20 4d00h 97d PATCH [5d01h]
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 35 11d 97d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C error 66 16d 113d PATCH [15d]
possible deadlock in rtnl_net_dev_lock prio:low net can 4 3 36d 114d PATCH [97d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error error 5 25d 125d 💬 3 [103d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 67d 134d PATCH [119d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 68d 169d
unregister_netdevice: waiting for DEV to become free (9) prio:high net can 2 syz, C error 19270 5m 178d PATCH [9d15h]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 syz, C error error 25 106d 217d PATCH [167d]
possible deadlock in tcp_close (3) prio:low net 4 121 63d 225d PATCH [223d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 467 1d17h 225d PATCH [109d]
possible deadlock in inet_stream_connect (4) prio:low net 4 218 3d05h 232d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 522 5d15h 234d PATCH [227d]
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 645 3d23h 264d 💬 21 [9d19h]
KASAN: slab-use-after-free Read in nr_rt_ioctl prio:normal net 19 syz, C error inconclusive 24 194d 293d 💬 3 [189d]
possible deadlock in nr_del_node (2) prio:low net 4 syz, C error error 188 194d 293d PATCH [209d]
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 3 17d 299d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 61d 307d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high net afs 1 130 6d18h 316d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 324d 324d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 20 7d05h 342d 💬 2 [342d]
KASAN: slab-use-after-free Read in nr_add_node prio:normal net 19 syz, C error error 6 205d 405d PATCH [357d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 13d 412d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 153 2d22h 419d PATCH [93d]
WARNING: ODEBUG bug in handle_softirqs prio:high net -1 syz, C error error 4394 107d 434d 💬 1 [189d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 304d 447d 💬 6 [297d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 309d 497d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 129d 548d 💬 10 [103d]
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 282 20h24m 570d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 483d 616d
BUG: Bad page state in skb_pp_cow_data prio:high net -1 syz, C done 205 4d00h 696d PATCH [1d03h]
INFO: task hung in netdev_run_todo (4) prio:high net 1 1053 17h46m 756d
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 229 6h03m 769d 💬 18 [306d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 945 2d12h 780d PATCH [57d]
possible deadlock in nr_rt_device_down (3) prio:low net 4 syz, C error error 16483 192d 781d PATCH [513d]
INFO: task hung in switchdev_deferred_process_work (3) prio:normal net 1 syz, C inconclusive 1792 8m 818d PATCH [57d]
INFO: task hung in addrconf_dad_work (5) prio:normal net 1 syz, C done 3417 47m 829d 💬 2 [41d]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 6323 1h35m 831d 💬 2 [197d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 269d 872d PATCH [750d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) prio:high net 17 syz, C 45 23d 885d PATCH [60d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 560 5d02h 888d PATCH [57d]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 7d09h 889d 💬 12 [196d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 223 25d 912d 💬 1 [912d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1424 3d13h 952d PATCH [12d]
possible deadlock in sock_map_delete_elem bpf net 4 syz, C error done 869 877d 962d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net mm 1 299 9d17h 1052d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 16 13d 1065d PATCH [17d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 63 14d 1067d 💬 5 [591d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2434 1d02h 1340d 💬 2 [166d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 306d 1409d PATCH [1353d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 142d 1448d PATCH [580d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 304d 1450d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 271 15h55m 1620d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 68d 1846d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 syz, C unreliable 9478 6h20m 1995d PATCH [1233d]
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 21 29d 2250d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 684 13d 2290d 💬 14 [41d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 141d 2478d 💬 7 [134d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1187 16h30m 2529d 💬 5 [857d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 3002 3d06h 2812d 💬 10 [103d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in xfrm_input net prio:high 19 1 14h28m 5h04m
KASAN: slab-out-of-bounds Write in rxrpc_send_ACK afs net prio:high 21 1 6d07h 2d07h
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (4) race:benign prio:low afs net 6 1 26d 22d
BUG: soft lockup in igmp_ifc_timer_expire (2) prio:normal net 1 1 42d 38d
BUG: stack guard page was hit in mptcp_sendmsg prio:high net -1 1 79d 75d PATCH [38d]
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) prio:normal nfs net 8 1 89d 85d
KCSAN: data-race in data_alloc / prb_reserve prio:low net 6 C 1321 6d13h 2050d
KCSAN: data-race in _prb_read_valid / prb_reserve prio:high net 6 C 3995 22h22m 2187d