net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1800
Parent subsystem(s): kernel (122)
Child subsystems: atm (0) batman (5) bridge (7) hams (7) intel-wired-lan (5) mptcp (0) netfilter (14) openvswitch (1) ppp (0) rds (0) sctp (3) smc (3) tipc (4) tls (0) wireguard (9) wireless (28) wpan (5) x25 (2)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in gro_cell_poll net prio:high -1 1 9d12h 1d20h PATCH [12h43m]
WARNING: locking bug in finish_task_switch (3) prio:high net 4 syz, C 2 1d15h 9d14h 💬 1 [1d06h]
KASAN: vmalloc-out-of-bounds Read in rpc_queue_upcall prio:high nfs net 17 C 8 3d02h 12d 💬 1 [3d11h]
WARNING: suspicious RCU usage in phy_detach net usb prio:high 4 syz 13 1d12h 16d PATCH [10h38m]
memory leak in nci_send_cmd usb nfc net prio:high 3 syz, C 4 13d 21d PATCH [11d]
UBSAN: shift-out-of-bounds in __vcc_connect net usb prio:high -1 syz 2 28d 25d
BUG: stack guard page was hit in inet_stream_connect prio:low net nfs -1 syz, C 17 2d06h 26d PATCH [16d]
INFO: task hung in genl_rcv_msg (5) prio:low net 1 syz, C error 127 16m 29d
KASAN: slab-out-of-bounds Read in __dynamic_pr_debug prio:high net nfc 17 syz, C 192 45m 32d PATCH [10d]
WARNING in vmxnet3_probe_device prio:low net -1 1 36d 32d
kernel BUG in qlist_free_all (4) prio:high net -1 8 36d 35d
BUG: stack guard page was hit in nfsctl_transaction_write prio:low net nfs -1 syz, C 2 7d23h 35d PATCH [34d]
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 133 23h06m 36d PATCH [1d17h]
WARNING: refcount bug in new_device_store prio:normal net 13 C 2 37d 37d PATCH [18d]
WARNING: refcount bug in zcrx_unregister_user prio:normal io-uring net 13 syz 7 43d 39d 💬 2 [39d]
WARNING in __virt_to_phys (6) prio:high net -1 1 45d 40d 💬 1 [40d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 4d04h 41d PATCH [9d23h]
INFO: task hung in nsim_bus_dev_max_vfs_write prio:low net 1 syz 3 31d 42d
KASAN: slab-use-after-free Read in xsk_bind prio:normal net bpf 19 syz, C error 30 24d 44d PATCH [32d]
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal afs net -1 11 9d14h 45d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 17 2d06h 48d PATCH [13d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 19d 50d PATCH [10d]
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high afs net 4 2 51d 50d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error 51 6d04h 51d PATCH [33d]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 53d 51d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 33 8d08h 51d
WARNING in nci_rx_work prio:high net nfc -1 1 63d 59d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C 58 1d01h 66d PATCH [1h51m]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 69d 68d PATCH [51d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 83d 79d 💬 3 [57d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 20d 88d PATCH [73d]
WARNING in tls_err_abort prio:high net -1 1 99d 95d 💬 7 [94d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 21d 123d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 70d 124d 💬 2 [123d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 73d 124d 💬 2 [124d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 63d 132d PATCH [124d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz, C error 9852 21m 132d PATCH [127d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 283 2h26m 132d PATCH [6h36m]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 syz, C error error 25 59d 171d PATCH [121d]
possible deadlock in tcp_close (3) prio:low net 4 121 17d 179d PATCH [177d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 407 6h05m 179d PATCH [63d]
possible deadlock in inet_stream_connect (4) prio:low net 4 201 1d12h 186d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 508 2d18h 188d PATCH [181d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 86d 196d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 640 1d09h 218d 💬 21 [57d]
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 257d 253d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low fs net 1 syz, C error error 28 14d 255d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 15d 261d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high afs net 1 125 7d15h 270d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 278d 278d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 11 13d 296d 💬 2 [296d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 16d 366d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 111 1d00h 373d PATCH [47d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 257d 401d 💬 6 [251d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 263d 451d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 83d 501d 💬 10 [57d]
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 84d 515d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 250 19h37m 524d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 436d 570d
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 183 4d16h 650d PATCH [318d]
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 203 5h49m 723d 💬 18 [259d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 800 7h59m 734d PATCH [10d]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 1136 1h21m 772d PATCH [10d]
INFO: task hung in addrconf_dad_work (5) prio:normal net 1 syz, C done 2454 now 782d 💬 2 [18d]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4637 5m 785d 💬 2 [151d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 223d 825d PATCH [704d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net prio:high 17 syz, C 41 22h31m 838d PATCH [14d]
INFO: rcu detected stall in addrconf_rs_timer (6) prio:normal net 1 syz error error 706 21d 840d
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 494 11h39m 842d PATCH [10d]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 13d 843d 💬 12 [150d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 56d 866d 💬 1 [865d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1394 10h24m 905d PATCH [41d]
possible deadlock in sock_map_delete_elem net bpf 4 syz, C error done 869 831d 915d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 291 14d 1006d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 5d08h 1019d PATCH [78d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 62 10d 1021d 💬 5 [545d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2308 15h10m 1294d 💬 2 [120d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 259d 1363d PATCH [1307d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 96d 1402d PATCH [534d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 257d 1404d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 214 3d17h 1574d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 21d 1800d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 syz, C unreliable 9258 32m 1949d PATCH [1186d]
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 114d 2203d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 675 1d14h 2244d 💬 14 [57d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 95d 2432d 💬 7 [88d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 176d 2483d 💬 5 [811d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2985 1d01h 2766d 💬 10 [57d]
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 33d 29d
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) prio:normal net nfs 8 1 43d 39d
WARNING: refcount bug in rxrpc_get_connection prio:high net afs 13 1 50d 46d
WARNING: still has locks held in devl_lock prio:normal net 4 3 19d 50d
general protection fault in dev_get_by_index_rcu (3) prio:high net 2 1 54d 50d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 55d 119d