net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1780
Parent subsystem(s): kernel (118)
Child subsystems: atm (0) batman (5) bridge (4) hams (8) 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 11h43m 2h34m PATCH [1h32m]
possible deadlock in xsk_diag_dump (3) bpf net prio:normal 4 5 17m 15h28m
BUG: stack guard page was hit in inet_stream_connect net nfs -1 syz, C 6 2d05h 15h28m
WARNING: locking bug in tcp_tsq_handler prio:low net 4 syz 48 4h24m 19h31m PATCH [4h30m]
UBSAN: shift-out-of-bounds in vcc_connect net usb prio:high -1 syz 4 1d23h 1d16h PATCH [1d08h]
WARNING in tcf_skbmod_act net prio:high -1 1 2d00h 1d16h PATCH [2h05m]
INFO: task hung in genl_rcv_msg (5) net prio:low 1 syz, C error 17 1d13h 3d10h
KASAN: slab-out-of-bounds Read in __dynamic_pr_debug prio:high net nfc 17 syz, C 19 1d05h 6d05h
WARNING in vmxnet3_probe_device net prio:low -1 1 10d 6d09h
kernel BUG in qlist_free_all (4) prio:high net -1 8 10d 9d16h
BUG: stack guard page was hit in nfsctl_transaction_write net nfs -1 syz, C 1 13d 9d19h PATCH [7d22h]
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 53 6m 10d 💬 4 [6d03h]
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 2d16h 15d
INFO: task hung in nsim_bus_dev_max_vfs_write net prio:low 1 syz 3 5d20h 16d
KASAN: slab-use-after-free Read in xsk_bind net bpf prio:normal 19 syz, C error 22 41m 18d PATCH [6d21h]
kernel BUG in rxrpc_destroy_all_connections (2) afs net prio:normal -1 6 1d13h 19d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 15 5d00h 22d 💬 7 [12d]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 8d00h 24d
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) afs net prio:high 4 2 25d 24d
WARNING: suspicious RCU usage in xfrm_do_migrate_state net prio:normal 4 syz, C error 35 8d02h 25d PATCH [6d23h]
possible deadlock in __netdev_update_features (3) net prio:low 4 5 27d 25d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 31 19d 25d
WARNING in udp_v6_send_skb prio:low net -1 5 15d 26d PATCH [2d16h]
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 2d02h 40d 💬 1 [8d21h]
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 1d15h 62d PATCH [47d]
WARNING in tls_err_abort prio:high net -1 1 73d 69d 💬 7 [68d]
possible deadlock in genl_rcv (4) prio:low net 4 42 17h41m 92d PATCH [86d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 9d22h 97d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 44d 97d 💬 2 [97d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 47d 98d 💬 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 37d 106d PATCH [98d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 6299 now 106d PATCH [101d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 233 10h46m 106d PATCH [21d]
WARNING: refcount bug in sk_common_release (2) prio:high net 13 10 94d 123d PATCH [11d]
KASAN: use-after-free Read in qdisc_pkt_len_segs_init prio:high net 19 syz, C error 142 1d22h 132d PATCH [1h15m]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 syz, C error 25 33d 145d PATCH [95d]
possible deadlock in tcp_close (3) prio:low net 4 118 23d 153d PATCH [151d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 357 2d18h 153d PATCH [36d]
possible deadlock in inet_stream_connect (4) prio:low net 4 193 9d11h 160d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 501 9d21h 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 34 15d 223d
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 2d21h 229d
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 1d06h 244d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 252d 252d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 10 8d23h 270d 💬 2 [270d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 28 6d08h 340d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 99 3d23h 347d PATCH [21d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 231d 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 475d 💬 10 [31d]
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 syz, C error inconclusive 12 6d03h 475d
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 58d 489d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 221 19h37m 498d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 410d 544d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 syz, C done 162 6h35m 607d
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 180 7d01h 624d PATCH [292d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm net 1 145 18d 632d
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 195 1d21h 697d 💬 18 [233d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 703 3d03h 708d
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 688 1d00h 746d
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 3729 6h34m 759d 💬 2 [125d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 197d 799d PATCH [678d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 38 3d15h 812d PATCH [98d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 454 4d13h 815d
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 5d05h 817d 💬 12 [123d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 30d 839d 💬 1 [839d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1377 5d18h 879d PATCH [15d]
possible deadlock in sock_map_delete_elem bpf net 4 syz, C error done 869 805d 889d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 288 12d 980d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 8d12h 993d PATCH [52d]
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 4380 6h43m 1209d 💬 8 [14d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2272 5h01m 1268d 💬 2 [93d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 233d 1337d PATCH [1281d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 70d 1375d PATCH [508d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 231d 1378d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 194 2h26m 1548d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 90 778d 1774d
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 88d 2177d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 670 9h26m 2218d 💬 14 [31d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 69d 2406d 💬 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 2969 1d18h 2740d 💬 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 7d17h 3d11h
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 24d 20d
WARNING: still has locks held in devl_lock net prio:normal 4 2 2d08h 24d
general protection fault in dev_get_by_index_rcu (3) net prio:high 2 1 28d 24d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 29d 93d
KCSAN: data-race in data_alloc / prb_reserve prio:low block net 6 1303 3d07h 1978d
corrupted report (2) prio:low net -1 1156551 9m 3058d