net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1781
Parent subsystem(s): kernel (119)
Child subsystems: atm (0) batman (5) bridge (4) hams (7) intel-wired-lan (5) mptcp (1) netfilter (17) openvswitch (0) ppp (1) rds (2) sctp (2) smc (3) tipc (5) tls (0) wireguard (7) wireless (53) wpan (5) x25 (1)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in trace_event_raw_event_icmp_send net -1 1 20h29m 11h19m PATCH [5h12m]
possible deadlock in xsk_diag_dump (3) bpf net prio:normal 4 5 9h03m 1d00h PATCH [3h39m]
BUG: stack guard page was hit in inet_stream_connect net nfs -1 syz, C 6 2d14h 1d00h
WARNING: locking bug in tcp_tsq_handler prio:low net 4 syz 48 13h09m 1d04h PATCH [5h33m]
UBSAN: shift-out-of-bounds in vcc_connect net usb prio:high -1 syz 4 2d08h 2d01h PATCH [1d17h]
INFO: task hung in genl_rcv_msg (5) net prio:low 1 syz, C error 17 1d21h 3d19h
KASAN: slab-out-of-bounds Read in __dynamic_pr_debug prio:high net nfc 17 syz, C 19 1d13h 6d14h
WARNING in vmxnet3_probe_device net prio:low -1 1 10d 6d18h
kernel BUG in qlist_free_all (4) prio:high net -1 8 11d 10d
BUG: stack guard page was hit in nfsctl_transaction_write net nfs -1 syz, C 1 4h19m 10d PATCH [8d06h]
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 53 8h52m 11d 💬 4 [6d11h]
WARNING: refcount bug in new_device_store net prio:normal 13 C 2 11d 11d 💬 1 [10d]
WARNING: refcount bug in zcrx_unregister_user io-uring net prio:normal 13 syz 7 17d 13d 💬 2 [13d]
WARNING in __virt_to_phys (6) net prio:high -1 1 19d 14d 💬 1 [14d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 20 3d01h 15d
INFO: task hung in nsim_bus_dev_max_vfs_write net prio:low 1 syz 3 6d04h 16d
KASAN: slab-use-after-free Read in xsk_bind net bpf prio:normal 19 syz, C error 22 9h27m 19d PATCH [7d06h]
kernel BUG in rxrpc_destroy_all_connections (2) afs net prio:normal -1 7 1h14m 19d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 16 22m 23d 💬 7 [13d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 8d08h 24d
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) afs net prio:high 4 2 26d 24d
WARNING: suspicious RCU usage in xfrm_do_migrate_state net prio:normal 4 syz, C error 35 8d11h 25d PATCH [7d08h]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 28d 25d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 31 20d 25d
WARNING in udp_v6_send_skb prio:low net -1 5 15d 26d PATCH [3d01h]
WARNING in nci_rx_work prio:high net nfc -1 1 37d 33d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 C 32 2d10h 41d 💬 1 [9d06h]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 43d 42d PATCH [25d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 57d 53d 💬 3 [31d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 46 2d00h 62d PATCH [47d]
WARNING in tls_err_abort prio:high net -1 1 74d 70d 💬 7 [68d]
possible deadlock in genl_rcv (4) prio:low net 4 42 1d02h 93d PATCH [86d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 10d 98d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 44d 98d 💬 2 [97d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 47d 99d 💬 2 [98d]
possible deadlock in hugetlb_vma_lock_write prio:low mm net 4 2 87d 105d PATCH [103d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 38d 106d PATCH [98d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 6351 now 106d PATCH [102d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 233 19h31m 107d PATCH [22d]
WARNING: refcount bug in sk_common_release (2) prio:high net 13 10 95d 124d PATCH [11d]
KASAN: use-after-free Read in qdisc_pkt_len_segs_init prio:high net 19 syz, C error 143 3h15m 133d PATCH [7h22m]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 syz, C error 25 34d 145d PATCH [96d]
possible deadlock in tcp_close (3) prio:low net 4 118 24d 153d PATCH [151d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 357 3d02h 153d PATCH [37d]
possible deadlock in inet_stream_connect (4) prio:low net 4 193 9d20h 160d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 501 10d 162d PATCH [155d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 60d 170d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error 639 33d 192d 💬 21 [31d]
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 syz, C error inconclusive 35 1h30m 224d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 231d 227d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 26 3d06h 230d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 239d 235d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high net afs 1 120 1d14h 244d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 253d 253d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 10 9d08h 270d 💬 2 [270d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 28 6d17h 340d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 99 4d07h 347d PATCH [21d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 232d 375d 💬 6 [225d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 237d 425d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 57d 476d 💬 10 [31d]
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 syz, C error inconclusive 12 6d11h 476d
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 59d 489d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 222 38m 498d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 411d 544d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 syz, C done 162 15h20m 607d
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 180 7d09h 624d PATCH [293d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm net 1 145 18d 633d
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 195 2d06h 698d 💬 18 [234d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 704 4h00m 709d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 688 1d09h 746d
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 3735 1h31m 759d 💬 2 [125d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 197d 800d PATCH [678d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 38 4d00h 813d PATCH [98d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 454 4d21h 816d
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 5d13h 817d 💬 12 [124d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 30d 840d 💬 1 [840d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1378 16m 880d PATCH [15d]
possible deadlock in sock_map_delete_elem bpf net 4 syz, C error done 869 805d 890d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 288 13d 980d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 8d21h 994d PATCH [53d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 61 16d 995d 💬 5 [519d]
INFO: task hung in synchronize_rcu (4) prio:high net 1 syz, C done error 4381 2h00m 1209d 💬 8 [7h28m]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2272 13h47m 1269d 💬 2 [94d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 234d 1338d PATCH [1282d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 70d 1376d PATCH [508d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 232d 1379d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 196 4h02m 1548d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 90 778d 1775d
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 88d 2178d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 670 18h12m 2218d 💬 14 [31d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 69d 2407d 💬 7 [62d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 150d 2457d 💬 5 [785d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2971 3h07m 2741d 💬 10 [31d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: stack guard page was hit in mptcp_sendmsg net prio:high -1 1 8d01h 3d19h
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) net nfs prio:normal 8 1 17d 13d
WARNING: refcount bug in rxrpc_get_connection afs net prio:high 13 1 25d 20d
WARNING: still has locks held in devl_lock net prio:normal 4 2 2d17h 24d
general protection fault in dev_get_by_index_rcu (3) net prio:high 2 1 29d 24d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 30d 94d
KCSAN: data-race in data_alloc / prb_reserve prio:low block net 6 1303 3d16h 1978d
corrupted report (2) prio:low net -1 1156738 now 3058d