net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1790
Parent subsystem(s): kernel (119)
Child subsystems: atm (0) batman (5) bridge (6) hams (7) intel-wired-lan (5) mptcp (1) netfilter (15) openvswitch (1) ppp (0) rds (2) sctp (3) smc (3) tipc (5) tls (0) wireguard (7) wireless (52) wpan (5) x25 (1)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in __ip6_del_rt_siblings net prio:normal 2 1 3d08h 1d04h PATCH [1d03h]
WARNING: suspicious RCU usage in phy_detach net usb prio:high 4 syz 3 21h03m 2d00h
memory leak in nci_send_cmd usb nfc net prio:high 3 syz, C 2 10d 6d08h PATCH [6d03h]
UBSAN: shift-out-of-bounds in __vcc_connect net usb prio:high -1 syz 2 14d 10d
BUG: stack guard page was hit in inet_stream_connect net nfs prio:low -1 syz, C 15 21h54m 12d PATCH [2d08h]
INFO: task hung in genl_rcv_msg (5) net prio:low 1 syz, C error 58 1d02h 14d
KASAN: slab-out-of-bounds Read in __dynamic_pr_debug prio:high net nfc 17 syz, C 20 10d 17d PATCH [2d04h]
WARNING in vmxnet3_probe_device net prio:low -1 1 21d 17d
kernel BUG in qlist_free_all (4) prio:high net -1 8 22d 21d
BUG: stack guard page was hit in nfsctl_transaction_write net nfs prio:low -1 syz, C 2 7d13h 21d PATCH [19d]
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 73 14h40m 22d 💬 4 [17d]
WARNING: refcount bug in new_device_store net prio:normal 13 C 2 22d 22d PATCH [3d18h]
WARNING: refcount bug in zcrx_unregister_user io-uring net prio:normal 13 syz 7 29d 24d 💬 2 [24d]
WARNING in __virt_to_phys (6) prio:high net -1 1 30d 25d 💬 1 [25d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 5d18h 26d PATCH [5d06h]
INFO: task hung in nsim_bus_dev_max_vfs_write net prio:low 1 syz 3 17d 28d
KASAN: slab-use-after-free Read in xsk_bind prio:normal net bpf 19 syz, C error 30 9d09h 30d PATCH [18d]
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal afs net -1 10 5d01h 30d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 17 1d15h 34d PATCH [1d17h]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 5d04h 35d PATCH [2d04h]
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high afs net 4 2 37d 35d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error 40 2d01h 36d PATCH [18d]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 39d 36d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 32 4d08h 36d
WARNING in udp_v6_send_skb prio:low net -1 5 26d 37d PATCH [4d01h]
WARNING in nci_rx_work prio:high net nfc -1 1 48d 44d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C 50 1d15h 52d 💬 1 [20d]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 54d 53d PATCH [36d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 68d 64d 💬 3 [43d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 6d06h 73d PATCH [58d]
WARNING in tls_err_abort prio:high net -1 1 85d 81d 💬 7 [80d]
possible deadlock in genl_rcv (4) prio:low net 4 53 3d22h 104d PATCH [8d06h]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 7d08h 109d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 55d 109d 💬 2 [108d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 58d 110d 💬 2 [109d]
possible deadlock in hugetlb_vma_lock_write prio:low net mm 4 2 98d 116d PATCH [114d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 49d 117d PATCH [109d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 7897 now 118d PATCH [113d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 248 11m 118d PATCH [33d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 syz, C error error 25 45d 156d PATCH [107d]
possible deadlock in tcp_close (3) prio:low net 4 121 2d22h 164d PATCH [162d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 378 1h15m 164d PATCH [48d]
possible deadlock in inet_stream_connect (4) prio:low net 4 195 3d00h 171d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 502 4d05h 173d PATCH [166d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 71d 181d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 639 44d 204d 💬 21 [42d]
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 syz, C error inconclusive 37 6d10h 235d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 242d 238d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz, C error error 27 6d21h 241d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 9h50m 246d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high net afs 1 121 2d17h 256d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 264d 264d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 10 20d 282d 💬 2 [281d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 2d05h 351d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 102 2d12h 358d PATCH [32d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 243d 386d 💬 6 [236d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 248d 436d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 68d 487d 💬 10 [43d]
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 syz, C error inconclusive 20 16h42m 487d PATCH [3h03m]
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 70d 500d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 237 50m 509d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 422d 555d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 syz, C done 185 7h54m 618d PATCH [3h03m]
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 181 7d04h 635d PATCH [304d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm net 1 147 6d17h 644d
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 198 2d12h 709d 💬 18 [245d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 742 3h25m 720d PATCH [3h03m]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 866 47m 758d PATCH [3h03m]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4110 47m 770d 💬 2 [136d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 208d 811d PATCH [689d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net prio:high 17 syz, C 41 3d01h 824d PATCH [2h21m]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 467 2h57m 827d PATCH [3h03m]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 16d 828d 💬 12 [135d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 41d 851d 💬 1 [851d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1382 8d18h 891d PATCH [26d]
possible deadlock in sock_map_delete_elem bpf net 4 syz, C error done 869 816d 901d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 290 3d03h 991d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 5d16h 1005d PATCH [64d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 61 27d 1006d 💬 5 [530d]
INFO: task hung in synchronize_rcu (4) prio:high net 1 syz, C done error 4525 3h02m 1220d 💬 8 [11d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2285 5h00m 1280d 💬 2 [105d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 245d 1349d PATCH [1293d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 81d 1387d PATCH [519d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 243d 1390d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 204 2d21h 1559d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 7d06h 1786d
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 99d 2189d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 673 6h37m 2229d 💬 14 [43d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 80d 2418d 💬 7 [74d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 161d 2468d 💬 5 [796d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2980 2d08h 2752d 💬 10 [43d]
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 19d 14d
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) net nfs prio:normal 8 1 29d 24d
WARNING: refcount bug in rxrpc_get_connection prio:high net afs 13 1 36d 31d
WARNING: still has locks held in devl_lock prio:normal net 4 3 4d16h 35d
general protection fault in dev_get_by_index_rcu (3) prio:high net 2 1 40d 35d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 41d 105d
KCSAN: data-race in data_alloc / prb_reserve prio:low block net 6 1304 5d22h 1990d
corrupted report (2) prio:low net -1 1159022 13m 3069d