net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1790
Parent subsystem(s): kernel (118)
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 (53) 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 5d02h 2d22h PATCH [57m]
WARNING: suspicious RCU usage in phy_detach net usb prio:high 4 syz 3 2d15h 3d19h
memory leak in nci_send_cmd usb nfc net prio:high 3 syz, C 4 20h40m 8d03h PATCH [7d22h]
UBSAN: shift-out-of-bounds in __vcc_connect net usb prio:high -1 syz 2 15d 12d
BUG: stack guard page was hit in inet_stream_connect net nfs prio:low -1 syz, C 15 2d16h 13d PATCH [4d03h]
INFO: task hung in genl_rcv_msg (5) net prio:low 1 syz, C error 67 8h17m 16d
KASAN: slab-out-of-bounds Read in __dynamic_pr_debug prio:high net nfc 17 syz, C 20 12d 19d PATCH [1d16h]
WARNING in vmxnet3_probe_device net prio:low -1 1 23d 19d
kernel BUG in qlist_free_all (4) prio:high net -1 8 23d 22d
BUG: stack guard page was hit in nfsctl_transaction_write net nfs prio:low -1 syz, C 2 9d07h 23d PATCH [21d]
WARNING in rtmsg_ifinfo_build_skb prio:low net -1 syz, C 77 1h14m 24d 💬 4 [19d]
WARNING: refcount bug in new_device_store net prio:normal 13 C 2 24d 24d PATCH [5d13h]
WARNING: refcount bug in zcrx_unregister_user prio:normal io-uring net 13 syz 7 30d 26d 💬 2 [26d]
WARNING in __virt_to_phys (6) prio:high net -1 1 32d 27d 💬 1 [27d]
KASAN: slab-use-after-free Read in rxrpc_destroy_all_peers prio:high afs net 19 C 22 7d13h 28d PATCH [7d01h]
INFO: task hung in nsim_bus_dev_max_vfs_write prio:low net 1 syz 3 19d 29d
KASAN: slab-use-after-free Read in xsk_bind prio:normal net bpf 19 syz, C error 30 11d 32d PATCH [20d]
kernel BUG in rxrpc_destroy_all_connections (2) prio:normal afs net -1 10 6d20h 32d
WARNING in ipgre_xmit (2) prio:low net -1 syz, C 17 3d10h 35d PATCH [4h38m]
BUG: using smp_processor_id() in preemptible code in tx_complete prio:high net usb 4 C 3 6d23h 37d PATCH [5h01m]
BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc (2) prio:high afs net 4 2 39d 37d
WARNING: suspicious RCU usage in xfrm_do_migrate_state prio:normal net 4 syz, C error 44 1d12h 38d PATCH [20d]
possible deadlock in __netdev_update_features (3) prio:low net 4 5 40d 38d
INFO: task hung in devlink_pernet_pre_exit (3) prio:low net 1 32 6d03h 38d
WARNING in udp_v6_send_skb prio:low net -1 5 28d 39d PATCH [5d20h]
WARNING in nci_rx_work prio:high net nfc -1 1 50d 46d
KASAN: slab-use-after-free Read in llc_conn_ac_send_sabme_cmd_p_set_x prio:normal net 19 syz, C 50 3d10h 54d 💬 1 [22d]
possible deadlock in rtnl_net_dev_lock prio:low can net 4 2 56d 55d PATCH [38d]
INFO: rcu detected stall in unmap_region prio:normal net 1 syz error 4 70d 66d 💬 3 [44d]
WARNING in qdisc_pkt_len_segs_init prio:high net -1 48 8d01h 75d PATCH [60d]
WARNING in tls_err_abort prio:high net -1 1 87d 83d 💬 7 [81d]
possible deadlock in genl_rcv (4) prio:low net 4 53 5d17h 106d PATCH [10d]
WARNING in stack_depot_save_flags (2) prio:low net -1 C 2 9d03h 110d
WARNING in netif_rx_mode_run prio:low net -1 syz, C error error 17 57d 111d 💬 2 [110d]
INFO: task hung in svc_listen (2) prio:low net 1 syz, C error error 8 60d 112d 💬 2 [111d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 2 51d 119d PATCH [111d]
unregister_netdevice: waiting for DEV to become free (9) prio:high net 2 syz error 8189 13m 119d PATCH [115d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 249 1d15h 119d PATCH [35d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal bpf net 19 syz, C error error 25 47d 158d PATCH [108d]
possible deadlock in tcp_close (3) prio:low net 4 121 4d17h 166d PATCH [164d]
possible deadlock in inet_shutdown (3) prio:low net 4 syz, C error 384 10h01m 166d PATCH [50d]
possible deadlock in inet_stream_connect (4) prio:low net 4 196 1d03h 173d
possible deadlock in __ipv6_dev_mc_inc prio:high net 4 502 6d00h 175d PATCH [168d]
BUG: soft lockup in perf_event_open (2) net prio:high 1 syz 10 73d 183d
WARNING in inet_sock_destruct (6) prio:high net -1 syz, C error error 639 46d 205d 💬 21 [44d]
INFO: rcu detected stall in cleanup_net (8) prio:normal kernfs net 1 syz, C error inconclusive 37 8d05h 236d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 syz, C error error 2 244d 240d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz, C error error 28 1d10h 242d
INFO: rcu detected stall in neigh_periodic_work (5) prio:normal net 1 syz error error 1 2d04h 248d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high net afs 1 122 15h28m 257d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 syz, C error error 2 265d 265d
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 11 12h28m 283d 💬 2 [283d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 29 3d23h 353d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 syz, C error 102 4d07h 360d PATCH [34d]
WARNING in nfc_rfkill_set_block prio:high net nfc -1 syz, C error error 31 245d 388d 💬 6 [238d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 250d 438d
INFO: rcu detected stall in inet_rtm_newaddr (2) prio:normal net 1 syz, C error inconclusive 8 70d 489d 💬 10 [44d]
INFO: task hung in inet6_rtm_newaddr (2) prio:high net 1 syz, C error inconclusive 20 2d11h 489d PATCH [1d04h]
BUG: soft lockup in hsr_announce (3) prio:normal net 1 syz 38 72d 502d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 syz, C error 237 1d19h 511d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 syz, C 9 424d 557d
INFO: task hung in inet_rtm_newaddr prio:normal net 1 syz, C done 188 18h57m 620d PATCH [1d04h]
BUG: Bad page state in skb_pp_cow_data net -1 syz, C done 181 8d23h 637d PATCH [305d]
INFO: rcu detected stall in sys_sendmmsg (7) prio:high mm net 1 147 8d11h 645d
INFO: task hung in new_device_store (5) prio:low net 1 syz, C inconclusive error 199 1d08h 710d 💬 18 [247d]
INFO: task hung in tun_chr_close (5) net prio:high 1 syz, C done 751 7h17m 721d PATCH [1d04h]
INFO: task hung in switchdev_deferred_process_work (3) net 1 syz, C inconclusive 903 33m 759d PATCH [1d04h]
INFO: task hung in linkwatch_event (4) prio:low net 1 syz, C done 4195 7m 772d 💬 2 [138d]
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 syz, C 194 210d 813d PATCH [691d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net prio:high 17 syz, C 41 4d20h 826d PATCH [1d21h]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz, C error error 473 12h43m 829d PATCH [1d04h]
INFO: task hung in __vhost_worker_flush net virt prio:low 1 syz, C error error 337 1d03h 830d 💬 12 [137d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 syz, C done error 221 43d 853d 💬 1 [853d]
possible deadlock in hsr_dev_xmit (2) net 4 syz, C done 1385 10h41m 893d PATCH [28d]
possible deadlock in sock_map_delete_elem bpf net 4 syz, C error done 869 818d 903d
INFO: rcu detected stall in sys_recvmmsg (3) prio:low net 1 291 1d10h 993d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 syz, C done 14 7d11h 1006d PATCH [66d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 syz, C done done 61 29d 1008d 💬 5 [532d]
INFO: task hung in synchronize_rcu (4) prio:high net 1 syz, C done error 4554 1h53m 1222d 💬 8 [13d]
INFO: task hung in del_device_store prio:low net 1 syz, C error 2285 1d23h 1281d 💬 2 [107d]
INFO: task hung in rfkill_sync_work net nfc 1 syz, C done error 110 247d 1350d PATCH [1294d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 syz, C 2160 83d 1389d PATCH [521d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 syz, C done done 1387 245d 1391d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 205 12h58m 1561d
INFO: rcu detected stall in sys_exit_group (7) net 1 syz, C unreliable inconclusive 91 9d01h 1787d
INFO: rcu detected stall in addrconf_dad_work (5) prio:low net 1 syz, C done inconclusive 20 101d 2191d
INFO: rcu detected stall in tc_modify_qdisc prio:normal net 1 syz, C done 673 2d01h 2231d 💬 14 [44d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 syz, C 8753 82d 2419d 💬 7 [75d]
possible deadlock in __dev_queue_xmit (3) net 4 syz, C done inconclusive 1154 163d 2470d 💬 5 [798d]
WARNING in rcu_check_gp_start_stall net prio:low -1 syz, C done error 2982 1d02h 2753d 💬 10 [44d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: vmalloc-out-of-bounds Read in rpc_queue_upcall nfs net prio:high 17 4 3d22h 49m
BUG: stack guard page was hit in mptcp_sendmsg net prio:high -1 1 20d 16d
BUG: unable to handle kernel paging request in percpu_counter_add_batch (2) prio:normal net nfs 8 1 30d 26d
WARNING: refcount bug in rxrpc_get_connection prio:high net afs 13 1 37d 33d
WARNING: still has locks held in devl_lock prio:normal net 4 3 6d11h 37d
general protection fault in dev_get_by_index_rcu (3) prio:high net 2 1 42d 37d
BUG: stack guard page was hit in compat_sys_sendmmsg prio:normal net -1 2 42d 107d
KCSAN: data-race in data_alloc / prb_reserve prio:low block net 6 1304 7d17h 1991d
corrupted report (2) prio:low net -1 1159268 14m 3071d