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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1672
Parent subsystem(s): kernel (80)
Child subsystems: atm (0) batman (6) bridge (7) hams (17) intel-wired-lan (0) isdn4linux (3) mptcp (2) netfilter (16) openvswitch (0) ppp (1) rds (0) sctp (5) smc (5) tipc (4) tls (1) wireguard (10) wireless (55) wpan (7) x25 (1)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
memory leak in napi_skb_cache_get (2) net virt 3 C 1 3d03h 8h49m
KCSAN: data-race in l2tp_tunnel_del_work / sk_common_release (7) net 6 17 10d 20h22m PATCH [18h38m]
memory leak in __build_skb (4) net 3 C 1 6d11h 3d09h PATCH [12h13m]
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error 2 10d 6d06h
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 16 2d06h 8d11h
WARNING: locking bug in nci_close_device (3) net nfc 4 1 12d 8d13h
KCSAN: data-race in rxrpc_peer_keepalive_worker / rxrpc_send_data_packet afs net 6 1 50d 8d14h PATCH [1d08h]
kernel BUG in fib6_add_rt2node (2) net -1 C error 18 3d19h 9d11h 💬 1 [7d04h]
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error 1 17d 13d
WARNING: locking bug in finish_task_switch (2) net 4 1 21d 17d
WARNING in rcu_note_context_switch (5) net -1 1 24d 20d
INFO: task hung in rxrpc_destroy_all_calls (4) net afs 1 37 7h36m 23d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error error 2 31d 31d
general protection fault in bq_flush_to_queue (2) bpf net 2 C error 6 27d 38d PATCH [31d]
KMSAN: uninit-value in lec_atm_send net 7 C 6 35d 48d PATCH [35d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C 1 38d 49d PATCH [48d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 49d 49d 💬 2 [48d]
possible deadlock in inet_shutdown (2) net 4 1 55d 51d
BUG: soft lockup in vsock_loopback_work kvm net virt 1 1 59d 52d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 70d 69d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 42 18h14m 70d PATCH [65d]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 17 11h35m 72d PATCH [39d]
possible deadlock in __netdev_update_features (2) net 4 16 1d13h 73d
general protection fault in sigd_send net 2 C error 9 13d 77d
kernel BUG in filemap_fault (3) net mm -1 C error 8 21d 78d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 86d 82d
WARNING in get_data net -1 C error 1613 66d 83d
BUG: soft lockup in xfrm_policy_timer net 1 2 77d 87d
kernel panic: kmsan.panic set ... (3) net can 2 18 60d 90d
kernel BUG in set_ipsecrequest net -1 C done 7 18d 90d PATCH [69d]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 43d 95d PATCH [87d]
WARNING in dev_shutdown (7) usb net -1 syz error 20 18d 118d
general protection fault in lec_arp_clear_vccs net 19 46 1d20h 121d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 22 11d 125d 💬 1 [125d]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1391 1d06h 129d
WARNING: ODEBUG bug in trace_suspend_resume net usb -1 7 79d 129d
WARNING in sock_hash_delete_elem (2) bpf net -1 5 96d 134d
WARNING in nfc_rfkill_set_block net nfc -1 C error 31 10d 154d 💬 6 [3d20h]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 3 86d 176d
INFO: task hung in dev_map_free (3) bpf net 1 101 14d 186d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 32 26d 191d 💬 2 [191d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 16d 204d
BUG: soft lockup in sys_sendmsg (2) net 1 C error 28 5d05h 225d 💬 1 [89d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 14 3d14h 226d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 97 17h56m 246d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 6 36d 254d 💬 9 [84d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 16d 254d
WARNING in nsim_fib_event_nb net -1 C done 817 6h42m 259d PATCH [107d]
BUG: soft lockup in hsr_announce (3) net 1 26 5d21h 267d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 160 1d07h 277d
INFO: task hung in usbnet_disconnect (3) net usb 1 83 16h46m 278d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 189d 323d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 70d 345d 💬 3 [342d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 14d 345d
INFO: task hung in inet_rtm_newaddr net 1 C done 110 8d21h 385d
BUG: Bad page state in skb_pp_cow_data net -1 C done 78 6d00h 402d PATCH [71d]
INFO: rcu detected stall in sys_sendmmsg (7) net 1 101 2d05h 411d
KCSAN: data-race in kick_pool / wq_worker_running net 6 1102 3h19m 412d 💬 1 [412d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 165 12d 435d
INFO: task hung in genl_rcv_msg (4) net 1 C done 284 13h02m 470d
INFO: task hung in new_device_store (5) net 1 C inconclusive 134 2d11h 476d 💬 18 [12d]
INFO: task hung in tun_chr_close (5) net 1 syz done 646 17h59m 487d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 585 1d01h 525d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1624 1d07h 535d
INFO: task hung in linkwatch_event (4) net 1 C done 3454 2h39m 537d
WARNING in dev_deactivate_many net -1 C 238 32d 570d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 185 1d11h 578d PATCH [456d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 7d20h 591d 💬 1 [251d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 434 91d 594d
INFO: task hung in __vhost_worker_flush net virt 1 C error 335 1d23h 596d 💬 12 [78d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 581d 607d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 189 24d 618d 💬 1 [618d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1007 3d05h 658d 💬 2 [620d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 21790 16m 664d PATCH [647d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 584d 668d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 1013 4h07m 694d 💬 2 [70d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 467d 756d 💬 1 [430d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 224 5d06h 758d
WARNING in call_rcu (3) net -1 C 3 657d 759d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 58d 770d PATCH [765d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 13d 772d PATCH [3d02h]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 55 14d 773d 💬 5 [298d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9333 4d09h 953d 💬 6 [3d20h]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2227 5h09m 988d 💬 6 [45d]
INFO: task hung in del_device_store net 1 C error 1949 1d15h 1047d
INFO: task hung in rfkill_sync_work net nfc 1 C done 110 12d 1116d PATCH [1060d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2040 5d11h 1154d PATCH [287d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 10d 1157d
WARNING in ip_rt_bug (2) net -1 C done error 513 3d11h 1191d 💬 3 [567d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 172 10d 1326d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 556d 1553d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7861 8h27m 1702d PATCH [939d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 290d 1954d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 6d00h 1956d
INFO: rcu detected stall in corrupted (4) net 1 C done inconclusive 784 1d02h 1959d 💬 7 [136d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 622 30m 1996d 💬 13 [563d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1046 144d 2117d
WARNING in kcm_write_msgs net -1 C done 620 5d16h 2128d 💬 5 [531d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 8142 3d16h 2185d 💬 5 [59d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 43d 2235d 💬 5 [563d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2894 1d00h 2519d 💬 7 [59d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason net nfc 6 1 67d 7d16h
KCSAN: data-race in nci_dev_up / nci_req_complete (5) net nfc 6 1 11d 7d18h
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (3) afs net 6 2 4d18h 8d16h
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 294 10h10m 10d
KCSAN: data-race in ndisc_router_discovery / ndisc_router_discovery net 6 1 67d 10d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) bpf net 6 311 18h32m 13d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (2) net 6 11 17d 13d
BUG: unable to handle kernel paging request in __run_timers (2) x86 net sound 23 3 42d 81d
KCSAN: data-race in _prb_read_valid / prb_reserve audit net 6 3804 1d05h 1893d