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 (9) 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 prio:high -1 syz, C 5 15h14m 2d05h PATCH [1d15h]
WARNING in nci_unregister_device (2) net nfc prio:normal -1 1 6d19h 2d19h
WARNING in gro_cell_poll net prio:high -1 1 13d 6d03h PATCH [2d02h]
WARNING: locking bug in finish_task_switch (3) prio:high net 4 syz, C done 2 5d22h 13d 💬 1 [4d03h]
KASAN: vmalloc-out-of-bounds Read in rpc_queue_upcall prio:high nfs net 17 C 9 2d13h 17d 💬 1 [7d18h]
WARNING: suspicious RCU usage in phy_detach net usb prio:high 4 syz 15 14h19m 20d PATCH [1d12h]
memory leak in nci_send_cmd usb nfc net prio:high 3 syz, C 5 4h21m 25d PATCH [10h16m]
UBSAN: shift-out-of-bounds in __vcc_connect prio:high net usb -1 syz 2 33d 29d
BUG: stack guard page was hit in inet_stream_connect prio:low net nfs -1 syz, C 18 6h40m 31d PATCH [21d]
INFO: task hung in genl_rcv_msg (5) prio:low net 1 syz, C error 141 3h34m 33d
WARNING in vmxnet3_probe_device prio:low net -1 syz, C 6 1d20h 36d
kernel BUG in qlist_free_all (4) prio:high net -1 8 41d 40d
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 145 11h19m 41d PATCH [6h45m]
WARNING: refcount bug in new_device_store prio:normal net 13 C 2 41d 41d PATCH [22d]
WARNING: refcount bug in zcrx_unregister_user prio:normal io-uring net 13 syz 7 47d 43d 💬 2 [43d]
WARNING in __virt_to_phys (6) prio:high net -1 1 49d 44d 💬 1 [44d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 8d11h 45d PATCH [14d]
INFO: task hung in nsim_bus_dev_max_vfs_write prio:low net 1 syz error 3 36d 46d
KASAN: slab-use-after-free Read in xsk_bind prio:normal net bpf 19 syz, C error 30 28d 49d PATCH [37d]
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal net afs -1 syz, C 28 11h19m 49d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 17 6d13h 53d PATCH [2d04h]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 24d 54d PATCH [14d]
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high afs net 4 2 56d 54d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error 51 10d 55d PATCH [37d]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 58d 55d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 34 2d14h 55d
WARNING in nci_rx_work prio:high net nfc -1 1 67d 63d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C 61 3h09m 71d PATCH [4d08h]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 73d 72d PATCH [55d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error error 4 87d 83d 💬 3 [61d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 25d 92d PATCH [77d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 26d 128d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 74d 128d 💬 2 [127d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 77d 129d 💬 2 [128d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 68d 136d PATCH [128d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz, C error 10629 13m 136d PATCH [132d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 289 23h32m 137d PATCH [3d09h]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 syz, C error error 25 64d 175d PATCH [126d]
possible deadlock in tcp_close (3) prio:low net 4 121 21d 183d PATCH [181d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 410 2d23h 183d PATCH [67d]
possible deadlock in inet_stream_connect (4) prio:low net 4 202 4d01h 190d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 509 3d18h 192d PATCH [185d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 90d 200d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 641 2d15h 222d 💬 21 [61d]
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 261d 257d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low fs net 1 syz, C error error 28 18d 260d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 19d 265d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high afs net 1 126 5h45m 274d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 283d 283d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 12 1d05h 300d 💬 2 [300d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 21d 370d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 113 1d17h 377d PATCH [51d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 262d 405d 💬 6 [255d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 267d 455d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 87d 506d 💬 10 [61d]
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 89d 519d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 251 3d01h 528d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 441d 574d
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 185 1d16h 654d PATCH [323d]
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 205 3d09h 728d 💬 18 [264d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 813 13h46m 739d PATCH [15d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 1191 26m 776d PATCH [15d]
INFO: task hung in addrconf_dad_work (5) prio:normal net 1 syz, C done 2562 17m 787d 💬 2 [22d]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4811 34m 789d 💬 2 [155d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 227d 830d PATCH [708d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net prio:high 17 syz, C 43 5h21m 843d PATCH [19d]
INFO: rcu detected stall in addrconf_rs_timer (6) prio:normal net 1 syz error error 706 25d 845d
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 499 2h09m 846d PATCH [15d]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 18d 847d 💬 12 [154d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 60d 870d 💬 1 [870d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1396 2d22h 910d PATCH [1d09h]
possible deadlock in sock_map_delete_elem net bpf 4 syz, C error done 869 835d 920d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 293 4h43m 1010d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 9d15h 1024d PATCH [83d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 62 14d 1025d 💬 5 [549d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2316 5h09m 1299d 💬 2 [124d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 264d 1368d PATCH [1312d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 100d 1406d PATCH [538d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 262d 1409d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 221 1h23m 1578d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 26d 1805d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 syz, C unreliable 9289 5m 1954d PATCH [1191d]
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 118d 2208d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 676 1d20h 2248d 💬 14 [61d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 99d 2437d 💬 7 [92d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 180d 2487d 💬 5 [815d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2988 9h36m 2771d 💬 10 [61d]
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 38d 33d PATCH [13h33m]
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) prio:normal net nfs 8 1 47d 43d
WARNING: refcount bug in rxrpc_get_connection prio:high net afs 13 1 55d 50d
WARNING: still has locks held in devl_lock prio:normal net 4 4 2d10h 54d
general protection fault in dev_get_by_index_rcu (3) prio:high net 2 1 59d 54d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 60d 124d