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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1764
Parent subsystem(s): kernel (86)
Child subsystems: atm (1) batman (4) bridge (5) hams (18) intel-wired-lan (0) mptcp (1) netfilter (15) openvswitch (0) ppp (2) rds (0) sctp (4) smc (3) tipc (5) tls (0) wireguard (7) wireless (50) wpan (5) x25 (0)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x net prio:normal 19 5 2d10h 6h41m
possible deadlock in rtnl_net_dev_lock net prio:low 4 2 3d00h 1d13h
memory leak in vlan_vid_add net prio:normal 3 C 1 11d 8d14h PATCH [1d01h]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 31 1d05h 21d PATCH [6d17h]
WARNING in tls_err_abort prio:high net -1 1 33d 29d 💬 7 [28d]
KASAN: invalid-free in rcu_free_sheaf prio:high mm arm net 24 6 3d10h 33d PATCH [2d05h]
KASAN: use-after-free Read in filemap_map_pages prio:high actionable net 19 3 23d 44d
possible deadlock in genl_rcv (4) prio:low net 4 11 46d 52d PATCH [45d]
WARNING in stack_depot_save_flags (2) prio:low net -1 1 61d 57d
WARNING in netif_rx_mode_run prio:low net -1 C error 17 3d11h 57d 💬 2 [56d]
INFO: task hung in svc_listen (2) prio:low net 1 C error 8 6d12h 58d 💬 2 [57d]
possible deadlock in rlb_choose_channel (2) prio:normal net 4 1 63d 63d 💬 1 [63d]
possible deadlock in hugetlb_vma_lock_write prio:low mm net 4 2 46d 64d PATCH [62d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 1 69d 65d PATCH [57d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 3678 13m 66d PATCH [61d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 175 1h50m 66d PATCH [2d07h]
WARNING in hci_sock_sendmsg prio:low net -1 1 77d 76d
WARNING: ODEBUG bug in lane_ioctl (3) prio:normal net -1 C error error 3 81d 77d 💬 2 [76d]
memory leak in __vsock_create (2) prio:high net virt 3 C 3 22d 82d PATCH [39d]
WARNING: refcount bug in sk_common_release (2) prio:high net 13 10 54d 83d PATCH [6d06h]
BUG: spinlock already unlocked in lec_atm_close prio:normal net 4 1 86d 85d
possible deadlock in br_forward_delay_timer_expired (5) prio:high net 4 3 89d 88d
KASAN: use-after-free Read in qdisc_pkt_len_segs_init prio:high net 19 C error 108 8h01m 92d PATCH [82d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 C error 25 23d 104d PATCH [55d]
WARNING: refcount bug in dev_deactivate_many prio:low net 13 C 166 30d 105d
possible deadlock in tcp_close (3) prio:low net 4 116 13d 112d PATCH [110d]
possible deadlock in inet_shutdown (3) prio:low net 4 C error 302 10h40m 112d PATCH [9d06h]
possible deadlock in inet_stream_connect (4) prio:low net 4 180 4d10h 119d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 484 1d15h 121d PATCH [114d]
WARNING: refcount bug in mpoad_close prio:normal net 13 5 91d 121d PATCH [91d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 19d 129d
WARNING in inet_sock_destruct (6) prio:high net -1 C error 609 3h20m 152d 💬 21 [22d]
memory leak in ldisc_receive prio:low usb net 3 C 2 98d 179d PATCH [172d]
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 C error 33 17d 183d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 C error error 2 190d 186d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 24 4d14h 189d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 198d 194d
WARNING in rcu_note_context_switch (5) prio:low net -1 C error 10 2d21h 201d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high afs net 1 108 3h43m 204d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 C error error 2 212d 212d
KMSAN: uninit-value in lec_atm_send prio:low net 7 C 11 92d 229d PATCH [216d]
WARNING in virtio_transport_send_pkt_info (2) prio:high kvm net virt -1 C error 4 44m 229d PATCH [23d]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 7 21d 230d 💬 2 [229d]
INFO: rcu detected stall in rescuer_thread (2) prio:high net 1 syz error inconclusive 83 1d14h 250d
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 25 40d 299d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 C error 93 7d18h 306d PATCH [148d]
WARNING in nfc_rfkill_set_block prio:high nfc net -1 C error error 31 191d 334d 💬 6 [184d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 197d 384d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 C error inconclusive 8 16d 435d 💬 9 [264d]
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 C error inconclusive 11 7d18h 435d
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 18d 448d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 C error 202 1d17h 457d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 370d 503d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 C done 151 23h15m 566d
BUG: Bad page state in skb_pp_cow_data net -1 C done 170 2d10h 583d PATCH [252d]
INFO: task hung in genl_rcv_msg (4) net 1 C done 815 1h48m 650d PATCH [20h19m]
INFO: task hung in new_device_store (5) prio:low net 1 C inconclusive error 177 16h55m 657d 💬 18 [193d]
INFO: task hung in tun_chr_close (5) net prio:high 1 C done 689 10d 668d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 653 10d 706d
INFO: task hung in linkwatch_event (4) prio:low net 1 C done 3634 1d10h 718d 💬 2 [84d]
WARNING in dev_deactivate_many prio:low net -1 C 248 36d 751d
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 C 194 156d 759d PATCH [637d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 33 25d 772d PATCH [57d]
INFO: task hung in nsim_destroy (4) prio:high net 1 C error error 446 2d02h 775d
INFO: task hung in __vhost_worker_flush net virt prio:low 1 C error error 337 72d 777d 💬 12 [83d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 219 9d18h 799d 💬 1 [799d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1362 18h06m 839d 💬 2 [84d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 764d 849d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 C done 13 8d18h 953d PATCH [12d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 C done done 59 16d 954d 💬 5 [479d]
INFO: task hung in synchronize_rcu (4) prio:high fs net 1 C done error 4037 4h02m 1168d 💬 8 [5d02h]
INFO: task hung in del_device_store prio:low net 1 C error 2188 3h30m 1228d 💬 2 [53d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 193d 1297d PATCH [1241d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 C 2160 29d 1335d PATCH [467d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 191d 1338d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 183 22d 1507d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 737d 1734d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders prio:low net nfc -1 C unreliable 8833 10m 1883d PATCH [1120d]
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 C done inconclusive 20 47d 2137d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 C done 660 2d15h 2177d 💬 13 [114d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 C 8753 28d 2366d 💬 7 [22d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 109d 2416d 💬 5 [744d]
WARNING in rcu_check_gp_start_stall net prio:low -1 C done error 2944 21h18m 2700d 💬 9 [53d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 1 57d 53d
kernel BUG in qlist_free_all (4) prio:high net fs -1 3 55d 114d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 535 2d21h 445d
KCSAN: data-race in data_push_tail / vsnprintf (9) prio:low ext4 net 6 237 11h29m 509d
KCSAN: data-race in console_flush_all / console_flush_all prio:low net 6 95 49d 659d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1287 2h33m 1938d