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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1580
Parent subsystem(s): kernel (93)
Child subsystems: batman (3) bridge (1) can (6) dccp (4) hams (9) intel-wired-lan (1) isdn4linux (0) mptcp (4) netfilter (14) openvswitch (0) ppp (3) rdma (11) sctp (3) tipc (3) tls (0) wireguard (6) wireless (59) wpan (5) x25 (1)
open (135):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in smc_close_non_accepted (2) s390 net 1 5d15h 1d15h
possible deadlock in smc_pnet_find_ism_resource s390 net C error 3 5d17h 1d20h
WARNING in __xfrm_state_destroy net 1 6d02h 2d02h
WARNING in nsim_udp_tunnel_unset_port net 1 28d 5d06h
WARNING in nsim_udp_tunnel_set_port net C 12 6d10h 5d06h
general protection fault in vsock_stream_has_data net virt C done 6 9d23h 6d06h 💬 1 [6d05h]
WARNING: locking bug in netpoll_poll_disable (2) net 1 11d 7d08h
WARNING in max_vclocks_store net C 1 3d19h 13d
possible deadlock in ipv6_sock_mc_close (3) net 1 18d 14d
general protection fault in tipc_udp_nl_dump_remoteip (3) net 1 21d 17d
WARNING: suspicious RCU usage in linkwatch_do_dev (2) net 1 24d 20d
WARNING: locking bug in task_tick_fair net 1 26d 22d
possible deadlock in vm_insert_page net 2 2h12m 24d 💬 10 [21d]
INFO: task hung in inet_rtm_newaddr net syz done 29 4d06h 25d
WARNING: suspicious RCU usage in emon net 1 34d 30d
WARNING: locking bug in omain net 1 36d 32d
BUG: soft lockup in ser_release (4) net 1 45d 41d
KMSAN: uninit-value in tcp_do_parse_auth_options net 5 25d 42d
BUG: Bad page state in skb_pp_cow_data net C done 8 12h06m 42d 💬 2 [40d]
KASAN: slab-use-after-free Read in netdev_walk_all_lower_dev s390 net syz error 2 45d 45d 💬 3 [44d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1486 2d02h 47d
INFO: rcu detected stall in sys_sendmmsg (7) net 60 2d20h 51d
BUG: soft lockup in sctp_generate_t1_init_event net 1 56d 52d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 253 12h30m 53d
WARNING in call_netdevice_notifiers_info (2) net 4 3d22h 56d
BUG: unable to handle kernel paging request in __skb_frag_unref net syz 18 12d 59d
WARNING: locking bug in try_to_wake_up (2) net syz error 98 21h16m 64d
WARNING: suspicious RCU usage in dev_deactivate net 2 31d 65d
WARNING: suspicious RCU usage in on net 1 69d 65d
WARNING in rcu_note_context_switch (3) net 1 71d 67d
BUG: corrupted list in nsim_bpf_destroy_prog net 3 7d21h 67d
WARNING: suspicious RCU usage in kern net 1 71d 67d
KMSAN: uninit-value in __vxlan_find_mac net 1 71d 67d PATCH [35d]
KASAN: slab-use-after-free Write in sk_skb_reason_drop net bluetooth 2 25d 68d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 42d 68d
general protection fault in __smc_diag_dump (3) net s390 C 40 11d 74d PATCH [69d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 31 10h55m 75d
BUG: soft lockup in macvlan_handle_frame net 1 80d 76d
WARNING in geneve_udp_encap_recv net C 12 12d 76d
WARNING in rtnl_dellink (4) net 9 4d19h 86d
KMSAN: uninit-value in rxrpc_lookup_peer_rcu afs net 2 38d 87d PATCH [63d]
WARNING: locking bug in rto_push_irq_work_func fs net 3 16d 97d 💬 1 [55d]
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 61d 98d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 2 17d 99d
INFO: rcu detected stall in sys_getdents64 net C error 18 2d10h 102d 💬 3 [102d]
INFO: rcu detected stall in schedule_tail (6) net virt C 8 14d 109d
INFO: task hung in genl_rcv_msg (4) net C done 72 2d10h 109d
INFO: rcu detected stall in unix_dgram_recvmsg (4) net syz 9 83d 111d
WARNING in xfrm_state_migrate net 2 62d 111d
WARNING: locking bug in __task_rq_lock net syz 30 9d11h 113d
BUG: unable to handle kernel paging request in clear_page_erms (6) virt mm net 2 44d 114d
INFO: task hung in new_device_store (5) net syz inconclusive 97 8d06h 116d 💬 7 [103d]
WARNING: refcount bug in nsim_fib_event_nb net 5 76d 116d
BUG: unable to handle kernel paging request in __task_rq_lock net 18 1d14h 118d
possible deadlock in gtp_encap_enable_socket net C error 8 1h01m 119d PATCH [90d]
INFO: task hung in tun_chr_close (5) net syz done 545 1d04h 127d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 3 47d 138d
WARNING in sock_map_destroy bpf net C error inconclusive 6 78d 146d PATCH [115d]
possible deadlock in rtnl_lock (8) net C 245 1h45m 154d 💬 5 [131d]
possible deadlock in sockopt_lock_sock net C 2677 29m 158d
Internal error in desc_read_finalized_seq (3) net 6 70d 160d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 8 60d 160d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 184 5h37m 164d PATCH [159d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 399 17h57m 164d
Internal error in fib6_table_lookup (2) net 2 98d 166d
INFO: task hung in addrconf_dad_work (5) net C done 974 11m 175d
INFO: task hung in linkwatch_event (4) net C done 2576 5h58m 177d
INFO: task hung in nsim_create (2) net 50 39d 180d 💬 4 [179d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7267 13h58m 186d 💬 1 [14d]
INFO: task hung in cleanup_net (7) net 111 2d01h 192d
BUG: sleeping function called from invalid context in synchronize_net net C done 48 1d07h 193d 💬 2 [183d]
possible deadlock in do_ip_getsockopt (3) net 758 5m 193d
possible deadlock in do_ipv6_setsockopt (4) net 3176 2h40m 194d
possible deadlock in ip_mroute_setsockopt net C done 2069 5h53m 194d
possible deadlock in ip_mc_drop_socket (2) net 119 14h41m 196d
WARNING: suspicious RCU usage in dev_activate net C error 647 1d00h 201d PATCH [185d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 2328 16h59m 208d PATCH [119d]
possible deadlock in do_ip_setsockopt (4) net C done 9267 8m 208d PATCH [119d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 16954 37m 210d
WARNING in dev_deactivate_many net C 199 8d08h 210d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 39 18d 218d PATCH [96d]
possible deadlock in kvfree_call_rcu (2) net C unreliable inconclusive 1097 45d 223d
INFO: task hung in __tun_chr_ioctl (6) net 74 37d 227d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 12 28d 231d
INFO: task hung in nsim_destroy (4) net 415 1d14h 234d
INFO: task hung in __vhost_worker_flush net virt 326 10d 235d 💬 4 [6d11h]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 131 1d23h 241d 💬 1 [74d]
INFO: rcu detected stall in sendmsg (4) net C error 47 7d07h 241d
INFO: rcu detected stall in sys_sendto (7) mm net C error 240 1d03h 244d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 220d 246d
INFO: rcu detected stall in handle_softirqs net C done done 34 50d 254d 💬 1 [13d]
possible deadlock in team_device_event (3) net C 319 1h12m 256d PATCH [170d]
INFO: rcu detected stall in sock_write_iter (3) net C done 133 1h43m 258d 💬 1 [258d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 1744 14h18m 259d
possible deadlock in team_del_slave (3) net C error 255142 now 269d PATCH [197d]
KMSAN: uninit-value in hsr_get_node (3) net C 17 3d18h 277d 💬 8 [184d]
possible deadlock in hsr_dev_xmit (2) net C done 622 1d00h 298d 💬 2 [260d]
INFO: rcu detected stall in kauditd_thread (4) audit net bpf C error 23 8d07h 299d 💬 6 [295d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 4311 35m 304d PATCH [287d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 223d 308d
KASAN: slab-use-after-free Read in handle_tx (2) net C 155 11h04m 334d 💬 2 [2d09h]
possible deadlock in smc_release s390 net C error done 42 7d13h 353d 💬 2 [14d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 8 37d 383d
INFO: rcu detected stall in fq_pie_timer (2) net C done 37 7d10h 390d 💬 2 [388d]
WARNING: ODEBUG bug in advance_sched net C done done 10 106d 396d 💬 1 [70d]
INFO: rcu detected stall in sys_recvmmsg (3) net 123 17h39m 398d
WARNING in call_rcu (3) net C 3 296d 399d
KASAN: slab-use-after-free Read in taprio_dump net C error error 54 85d 399d 💬 4 [76d]
memory leak in radix_tree_insert (2) arm-msm net C 1 399d 409d PATCH [404d]
WARNING in tcp_recvmsg_locked (2) net C done 11 4d20h 412d 💬 1 [412d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 14 5d13h 446d
memory leak in fasync_helper (2) net C 1 407d 487d PATCH [320d]
WARNING in inet_sock_destruct (4) net C done 6126 20h32m 577d 💬 4 [14d]
unregister_netdevice: waiting for DEV to become free (8) net C done 42934 now 590d PATCH [343d]
INFO: task hung in rfkill_unregister (3) net nfc C 253 1d01h 593d 💬 6 [18d]
INFO: task hung in synchronize_rcu (4) net fs C done error 881 1d21h 627d 💬 6 [171d]
INFO: task hung in del_device_store net syz error 1496 23h34m 687d
INFO: task hung in rfkill_sync_work net nfc C done 40 1d07h 756d PATCH [700d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1132 6h23m 794d PATCH [52d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable error 469 91d 795d PATCH [579d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 306 4d00h 797d
WARNING in ip_rt_bug (2) net C done error 364 5d21h 831d 💬 3 [207d]
INFO: task can't die in vlan_ioctl_handler net 149 34d 966d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 196d 1193d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4361 14h23m 1342d PATCH [579d]
general protection fault in skb_release_data (2) bluetooth net C done error 699 1d05h 1594d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 78d 1596d
INFO: rcu detected stall in corrupted (4) net mm C done inconclusive 635 1d18h 1599d 💬 7 [46d]
INFO: rcu detected stall in tc_modify_qdisc net C done 563 1d13h 1636d 💬 13 [203d]
memory leak in inet6_create (2) net C 3 430d 1719d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 565d 1756d
WARNING in kcm_write_msgs net C done 616 3d18h 1768d 💬 5 [171d]
KMSAN: uninit-value in eth_type_trans (2) net C 6299 6h20m 1825d 💬 5 [14d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1014 31d 1875d 💬 5 [203d]
WARNING in rcu_check_gp_start_stall net C done error 2399 4h48m 2159d 💬 7 [77d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in defer_bh net usb 1 25d 21d
BUG: unable to handle kernel paging request in ila_cmpfn net 1 63d 59d
Internal error in desc_read (2) net 2 76d 141d
KCSAN: data-race in data_push_tail / string net 390 5d02h 1278d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 972d 1391d