net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1797
Parent subsystem(s): kernel (122)
Child subsystems: atm (0) batman (6) bridge (7) hams (7) intel-wired-lan (5) mptcp (0) netfilter (18) openvswitch (1) ppp (0) rds (1) sctp (3) smc (3) tipc (5) tls (0) wireguard (9) wireless (24) wpan (5) x25 (2)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in tcf_ct_flow_table_process_conn prio:high net -1 syz, C 5 8h28m 4d17h PATCH [2d01h]
kernel BUG in net_dm_packet_work (2) net prio:high -1 3 3d00h 6d04h PATCH [2h34m]
KASAN: vmalloc-out-of-bounds Read in rpc_queue_upcall prio:high nfs net 17 C 8 5h34m 9d22h 💬 1 [15h17m]
WARNING: suspicious RCU usage in phy_detach net usb prio:high 4 syz 7 1d02h 13d PATCH [4h39m]
memory leak in nci_send_cmd usb nfc net prio:high 3 syz, C 4 10d 18d PATCH [8d20h]
UBSAN: shift-out-of-bounds in __vcc_connect net usb prio:high -1 syz 2 25d 22d
BUG: stack guard page was hit in inet_stream_connect prio:low net nfs -1 syz, C 16 6d01h 23d PATCH [14d]
INFO: task hung in genl_rcv_msg (5) prio:low net 1 syz, C error 115 6h31m 26d
KASAN: slab-out-of-bounds Read in __dynamic_pr_debug prio:high net nfc 17 syz, C 102 14m 29d PATCH [7d12h]
WARNING in vmxnet3_probe_device prio:low net -1 1 33d 29d
kernel BUG in qlist_free_all (4) prio:high net -1 8 33d 32d
BUG: stack guard page was hit in nfsctl_transaction_write prio:low net nfs -1 syz, C 2 5d03h 33d PATCH [31d]
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 119 4h14m 34d PATCH [1d16h]
WARNING: refcount bug in new_device_store prio:normal net 13 C 2 34d 34d PATCH [15d]
WARNING: refcount bug in zcrx_unregister_user prio:normal io-uring net 13 syz 7 40d 36d 💬 2 [36d]
WARNING in __virt_to_phys (6) prio:high net -1 1 42d 37d 💬 1 [37d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 1d08h 38d PATCH [7d03h]
INFO: task hung in nsim_bus_dev_max_vfs_write prio:low net 1 syz 3 29d 39d
KASAN: slab-use-after-free Read in xsk_bind prio:normal net bpf 19 syz, C error 30 21d 42d PATCH [30d]
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal afs net -1 11 6d17h 42d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 17 13d 45d PATCH [10d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 16d 47d PATCH [7d07h]
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high afs net 4 2 49d 47d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error 51 3d08h 48d PATCH [30d]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 50d 48d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 33 5d11h 48d
WARNING in nci_rx_work prio:high net nfc -1 1 60d 56d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C 55 45m 64d PATCH [1d05h]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 66d 65d PATCH [48d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 80d 76d 💬 3 [54d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 18d 85d PATCH [70d]
WARNING in tls_err_abort prio:high net -1 1 97d 93d 💬 7 [91d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 19d 120d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 67d 121d 💬 2 [120d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 70d 122d 💬 2 [121d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 61d 129d PATCH [121d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz, C error 9384 57m 129d PATCH [125d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 276 5h24m 129d PATCH [1d08h]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 syz, C error error 25 57d 168d PATCH [118d]
possible deadlock in tcp_close (3) prio:low net 4 121 14d 176d PATCH [174d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 404 14h02m 176d PATCH [60d]
possible deadlock in inet_stream_connect (4) prio:low net 4 199 1d19h 183d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 507 3h29m 185d PATCH [178d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 83d 193d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 639 56d 215d 💬 21 [54d]
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 syz, C error inconclusive 37 18d 246d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 254d 250d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz, C error error 28 11d 252d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 12d 258d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high net afs 1 125 4d18h 267d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 275d 275d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 11 10d 293d 💬 2 [293d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 13d 363d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 110 1d01h 370d PATCH [44d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 255d 398d 💬 6 [248d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 260d 448d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 80d 499d 💬 10 [54d]
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 82d 512d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 248 1d12h 521d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 434d 567d
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 183 1d20h 647d PATCH [315d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm net 1 147 18d 655d
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 202 4d20h 720d 💬 18 [257d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 795 12h50m 731d PATCH [8d01h]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 1090 2h41m 769d PATCH [8d01h]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4541 21m 782d 💬 2 [148d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 220d 823d PATCH [701d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net prio:high 17 syz, C 41 14d 836d PATCH [11d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 490 2h46m 839d PATCH [8d01h]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 11d 840d 💬 12 [147d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 53d 863d 💬 1 [863d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1391 4d06h 903d PATCH [38d]
possible deadlock in sock_map_delete_elem bpf net 4 syz, C error done 869 828d 913d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 291 11d 1003d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 2d11h 1016d PATCH [76d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 62 7d09h 1018d 💬 5 [542d]
INFO: task hung in synchronize_rcu (4) prio:high net 1 syz, C done error 4676 25m 1232d 💬 8 [23d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2305 3h04m 1291d 💬 2 [117d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 257d 1360d PATCH [1304d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 93d 1399d PATCH [531d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 255d 1401d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 214 20h44m 1571d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 19d 1797d
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 111d 2201d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 674 9d14h 2241d 💬 14 [54d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 92d 2429d 💬 7 [85d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 173d 2480d 💬 5 [808d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2983 8d19h 2763d 💬 10 [54d]
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 30d 26d
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) prio:normal net nfs 8 1 40d 36d
WARNING: refcount bug in rxrpc_get_connection prio:high net afs 13 1 47d 43d
WARNING: still has locks held in devl_lock prio:normal net 4 3 16d 47d
general protection fault in dev_get_by_index_rcu (3) prio:high net 2 1 52d 47d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 52d 117d
KCSAN: data-race in data_alloc / prb_reserve prio:low block net 6 1309 1d23h 2001d
corrupted report (2) prio:low net -1 1160352 17m 3081d