net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1802
Parent subsystem(s): kernel (122)
Child subsystems: atm (0) batman (5) bridge (7) hams (7) intel-wired-lan (5) mptcp (0) netfilter (13) openvswitch (1) ppp (0) rds (0) sctp (3) smc (3) tipc (4) tls (0) wireguard (8) wireless (27) wpan (5) x25 (2)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in rxrpc_purge_client_connections net afs -1 syz, C 3 7h39m 8h17m
WARNING in nci_unregister_device (2) net nfc -1 1 4d22h 22h48m
WARNING in gro_cell_poll net prio:high -1 1 11d 4d06h PATCH [5h17m]
WARNING: locking bug in finish_task_switch (3) prio:high net 4 syz, C done 2 4d01h 12d 💬 1 [2d06h]
KASAN: vmalloc-out-of-bounds Read in rpc_queue_upcall prio:high nfs net 17 C 9 17h10m 15d 💬 1 [5d21h]
WARNING: suspicious RCU usage in phy_detach net usb prio:high 4 syz 13 3d22h 19d PATCH [1d11h]
memory leak in nci_send_cmd usb nfc net prio:high 3 syz, C 4 16d 23d PATCH [14d]
UBSAN: shift-out-of-bounds in __vcc_connect prio:high net usb -1 syz 2 31d 27d
BUG: stack guard page was hit in inet_stream_connect prio:low net nfs -1 syz, C 17 4d16h 29d PATCH [19d]
INFO: task hung in genl_rcv_msg (5) prio:low net 1 syz, C error 135 2h32m 31d
WARNING in vmxnet3_probe_device prio:low net -1 5 now 34d
kernel BUG in qlist_free_all (4) prio:high net -1 8 39d 38d
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 138 6h29m 39d PATCH [1d02h]
WARNING: refcount bug in new_device_store prio:normal net 13 C 2 39d 39d PATCH [20d]
WARNING: refcount bug in zcrx_unregister_user prio:normal io-uring net 13 syz 7 46d 41d 💬 2 [41d]
WARNING in __virt_to_phys (6) prio:high net -1 1 47d 42d 💬 1 [42d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 6d14h 43d PATCH [12d]
INFO: task hung in nsim_bus_dev_max_vfs_write prio:low net 1 syz error 3 34d 45d
KASAN: slab-use-after-free Read in xsk_bind prio:normal net bpf 19 syz, C error 30 26d 47d PATCH [35d]
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal net afs -1 syz, C 14 8h23m 47d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 17 4d16h 51d PATCH [7h15m]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 22d 52d PATCH [12d]
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high afs net 4 2 54d 52d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error 51 8d14h 53d PATCH [35d]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 56d 53d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 34 17h33m 53d
WARNING in nci_rx_work prio:high net nfc -1 1 65d 61d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C 58 3d11h 69d PATCH [2d12h]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 72d 70d PATCH [53d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error error 4 85d 81d 💬 3 [60d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 23d 90d PATCH [75d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 24d 126d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 72d 126d 💬 2 [125d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 75d 127d 💬 2 [126d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 66d 134d PATCH [126d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz, C error 10305 25m 135d PATCH [130d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 288 4h52m 135d PATCH [1d12h]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 syz, C error error 25 62d 173d PATCH [124d]
possible deadlock in tcp_close (3) prio:low net 4 121 20d 181d PATCH [179d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 410 1d02h 181d PATCH [65d]
possible deadlock in inet_stream_connect (4) prio:low net 4 202 2d04h 188d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 509 1d22h 190d PATCH [183d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 88d 198d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 641 19h05m 221d 💬 21 [59d]
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 259d 255d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low fs net 1 syz, C error error 28 16d 258d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 17d 263d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high afs net 1 125 10d 273d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 281d 281d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 11 15d 299d 💬 2 [298d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 19d 368d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 112 1d12h 375d PATCH [50d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 260d 404d 💬 6 [253d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 266d 453d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 85d 504d 💬 10 [60d]
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 87d 517d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 251 1d05h 526d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 439d 572d
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 183 7d02h 652d PATCH [321d]
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 205 1d12h 726d 💬 18 [262d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 809 4h08m 737d PATCH [13d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 1168 3h36m 775d PATCH [13d]
INFO: task hung in addrconf_dad_work (5) prio:normal net 1 syz, C done 2512 19m 785d 💬 2 [21d]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4727 26m 787d 💬 2 [153d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 225d 828d PATCH [706d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net prio:high 17 syz, C 42 1d14h 841d PATCH [17d]
INFO: rcu detected stall in addrconf_rs_timer (6) prio:normal net 1 syz error error 706 23d 843d
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 495 1d17h 844d PATCH [13d]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 16d 846d 💬 12 [152d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 58d 868d 💬 1 [868d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1396 1d01h 908d PATCH [43d]
possible deadlock in sock_map_delete_elem net bpf 4 syz, C error done 869 833d 918d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 292 23h22m 1008d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 7d18h 1022d PATCH [81d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 62 12d 1023d 💬 5 [548d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2311 1d04h 1297d 💬 2 [122d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 262d 1366d PATCH [1310d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 98d 1404d PATCH [536d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 260d 1407d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 218 54m 1576d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 24d 1803d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 syz, C unreliable 9277 18m 1952d PATCH [1189d]
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 116d 2206d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 675 4d00h 2246d 💬 14 [60d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 97d 2435d 💬 7 [91d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 178d 2485d 💬 5 [813d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2985 3d11h 2769d 💬 10 [60d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: stack guard page was hit in mptcp_sendmsg prio:high net -1 1 36d 31d
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) prio:normal net nfs 8 1 46d 41d
WARNING: refcount bug in rxrpc_get_connection prio:high net afs 13 1 53d 48d
WARNING: still has locks held in devl_lock prio:normal net 4 4 13h25m 52d
general protection fault in dev_get_by_index_rcu (3) prio:high net 2 1 57d 52d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 58d 122d