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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1594
Parent subsystem(s): kernel (82)
Child subsystems: batman (6) bridge (1) dccp (4) hams (6) intel-wired-lan (1) isdn4linux (1) mptcp (2) netfilter (13) openvswitch (0) ppp (4) rds (0) sctp (2) tipc (2) tls (0) wireguard (6) wireless (56) wpan (5) x25 (2)
open (137):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: stack guard page was hit in worker_thread net 2 3d20h 1d23h
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 1h15m 6d13h PATCH [5h36m]
WARNING in udp_tunnel_update_gro_rcv net 29 2d23h 7d05h PATCH [5h37m]
possible deadlock in __dev_open net 27 6d22h 14d 💬 1 [14d]
possible deadlock in dev_set_mac_address net 41 6d08h 14d 💬 1 [14d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 182 30m 14d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 24d 17d
possible deadlock in register_netdevice net syz error 1035 17d 17d
WARNING in taprio_get_start_time net 1 21d 21d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 21d 21d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 22d 21d
INFO: rcu detected stall in call_timer_fn (5) input usb net C 1 30d 26d
possible deadlock in ipv6_sock_ac_close (4) net 2 23d 27d
possible deadlock in smc_sendmsg rdma s390 net 14 15d 31d
general protection fault in arp_create (3) net 4 10d 43d
general protection fault in __dev_set_rx_mode net ext4 syz 1 47d 43d
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 50d 43d
general protection fault in __alloc_skb net bcachefs syz 1 53d 49d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 8 24d 49d 💬 3 [46d]
general protection fault in ip6_pol_route (3) bcachefs net syz 18 2d20h 49d 💬 3 [46d]
general protection fault in __fib6_drop_pcpu_from (6) net 217 2d08h 49d
KASAN: slab-use-after-free Read in sock_def_readable net bluetooth 3 40d 57d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev (2) net rdma s390 2 24d 57d
possible deadlock in smc_shutdown (2) net rdma s390 13 2d10h 58d
possible deadlock in smc_close_non_accepted (2) net rdma s390 1 69d 65d
possible deadlock in smc_pnet_find_ism_resource net rdma s390 C error 5 14d 65d
WARNING in __xfrm_state_destroy net 1 70d 66d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 63d 67d
WARNING in nsim_udp_tunnel_unset_port net 3 55d 69d
WARNING: locking bug in netpoll_poll_disable (2) net 1 75d 71d
WARNING in max_vclocks_store net C 1 67d 77d
possible deadlock in ipv6_sock_mc_close (3) net 1 82d 78d
general protection fault in tipc_udp_nl_dump_remoteip (3) net 5 6h32m 81d
WARNING: suspicious RCU usage in linkwatch_do_dev (2) net 1 88d 84d
WARNING: locking bug in task_tick_fair net 1 90d 86d
possible deadlock in vm_insert_page net 2 64d 88d 💬 10 [85d]
INFO: task hung in inet_rtm_newaddr net syz done 57 5h58m 89d
WARNING: suspicious RCU usage in emon net 1 98d 94d
BUG: soft lockup in ser_release (4) net 2 42d 105d
KMSAN: uninit-value in tcp_do_parse_auth_options net 5 89d 106d
BUG: Bad page state in skb_pp_cow_data net C done 32 8h15m 106d 💬 2 [104d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1526 1d16h 111d
INFO: rcu detected stall in sys_sendmmsg (7) net bpf 68 2d09h 115d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 456 2h21m 117d
WARNING in call_netdevice_notifiers_info (2) net 4 67d 120d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 23h05m 128d
WARNING: suspicious RCU usage in dev_deactivate net 2 95d 129d
BUG: corrupted list in nsim_bpf_destroy_prog net 3 71d 131d
KASAN: slab-use-after-free Write in sk_skb_reason_drop bluetooth net 2 89d 132d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 106d 132d PATCH [5d09h]
general protection fault in __smc_diag_dump (3) net rdma s390 C 47 1d13h 138d PATCH [133d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 60 13h43m 139d
WARNING in geneve_udp_encap_recv net C 27 15d 140d
WARNING in rtnl_dellink (4) net 26 1d13h 150d
WARNING: locking bug in rto_push_irq_work_func fs net 3 80d 161d 💬 1 [119d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 1d18h 163d
INFO: rcu detected stall in sys_getdents64 net C error done 18 34d 166d 💬 3 [2d14h]
INFO: task hung in genl_rcv_msg (4) net C done 82 3d19h 173d
WARNING in xfrm_state_migrate net 3 48d 175d
WARNING: locking bug in __task_rq_lock net syz error error 32 52d 177d
INFO: task hung in new_device_store (5) net syz inconclusive 101 7d16h 180d 💬 7 [167d]
BUG: unable to handle kernel paging request in __task_rq_lock net 18 65d 182d
possible deadlock in gtp_encap_enable_socket net C error 20 9d05h 183d PATCH [154d]
INFO: task hung in tun_chr_close (5) net syz done 578 4d14h 191d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 8 1d13h 202d
WARNING in sock_map_destroy bpf net C error inconclusive 6 142d 210d PATCH [179d]
possible deadlock in rtnl_lock (8) net C 357 1d01h 218d 💬 5 [195d]
possible deadlock in sockopt_lock_sock net C 3202 2h24m 222d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 9 40d 224d
general protection fault in smc_diag_dump_proto s390 net rdma C inconclusive 252 13h18m 228d PATCH [223d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 459 11h42m 229d
INFO: task hung in addrconf_dad_work (5) net C done 1448 1d03h 239d
INFO: task hung in linkwatch_event (4) net C done 3190 1d04h 241d
INFO: task hung in nsim_create (2) net 54 7d07h 244d 💬 4 [243d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7683 1h20m 250d 💬 1 [16d]
INFO: task hung in cleanup_net (7) net 115 16d 256d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 55d 257d 💬 2 [248d]
possible deadlock in do_ip_getsockopt (3) net 1046 21h47m 258d
possible deadlock in do_ipv6_setsockopt (4) net C error 3626 47m 258d 💬 1 [16d]
possible deadlock in ip_mroute_setsockopt net C done 2790 1h42m 258d
possible deadlock in ip_mc_drop_socket (2) net 169 1d08h 260d
WARNING: suspicious RCU usage in dev_activate net C error 760 1d00h 265d PATCH [249d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 2863 4h29m 272d PATCH [183d]
possible deadlock in do_ip_setsockopt (4) net C done 11834 3h21m 272d PATCH [184d]
possible deadlock in smc_switch_to_fallback (2) net rdma s390 C error 24665 13m 274d
WARNING in dev_deactivate_many net C 209 3d20h 274d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 45 14d 282d PATCH [160d]
possible deadlock in kvfree_call_rcu (2) net C unreliable inconclusive 1097 109d 287d
INFO: task hung in __tun_chr_ioctl (6) net 76 48d 291d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 17 7d16h 295d
INFO: task hung in nsim_destroy (4) net 426 6d13h 298d
INFO: task hung in __vhost_worker_flush net virt 328 9h51m 299d 💬 4 [28d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 74 61d 301d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 290 1d16h 305d 💬 1 [138d]
INFO: rcu detected stall in sendmsg (4) net C error 53 9d02h 305d
INFO: rcu detected stall in sys_sendto (7) mm net C error 257 6d15h 308d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 284d 311d
possible deadlock in team_device_event (3) net C 358 28d 320d PATCH [234d]
INFO: rcu detected stall in sock_write_iter (3) net C done 142 12d 322d 💬 1 [322d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 2352 24d 323d
possible deadlock in team_del_slave (3) net C error 309210 now 333d PATCH [261d]
KMSAN: uninit-value in hsr_get_node (3) net C 26 20d 341d 💬 8 [248d]
possible deadlock in hsr_dev_xmit (2) net C done 746 7h23m 362d 💬 2 [324d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 6053 26m 368d PATCH [351d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 287d 372d
KASAN: slab-use-after-free Read in handle_tx (2) net C 275 11h54m 398d 💬 2 [66d]
possible deadlock in smc_release s390 net C error done 71 22h20m 417d 💬 2 [16d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 9d05h 447d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 31d 454d 💬 2 [452d]
WARNING: ODEBUG bug in advance_sched net C done done 10 170d 460d 💬 1 [134d]
WARNING in call_rcu (3) net C 3 360d 463d
memory leak in radix_tree_insert (2) arm-msm net C 1 463d 473d PATCH [468d]
WARNING in tcp_recvmsg_locked (2) net C done 12 6d05h 476d 💬 1 [476d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 22d 510d
memory leak in fasync_helper (2) net C 1 471d 551d PATCH [384d]
WARNING in inet_sock_destruct (4) net C done 6262 4h49m 641d 💬 4 [16d]
unregister_netdevice: waiting for DEV to become free (8) net C done 71793 now 654d PATCH [407d]
INFO: task hung in rfkill_unregister (3) net nfc C 285 3d02h 657d 💬 6 [21d]
INFO: task hung in synchronize_rcu (4) net fs C done error 886 3d03h 691d 💬 6 [235d]
INFO: task hung in del_device_store net syz error 1548 9d05h 751d
INFO: task hung in rfkill_sync_work net nfc C done 44 19h13m 820d PATCH [764d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1377 13h38m 858d PATCH [116d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable error 469 155d 859d PATCH [643d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 360 5m 861d
WARNING in ip_rt_bug (2) net C done error 364 13d 895d 💬 3 [271d]
INFO: task can't die in vlan_ioctl_handler net 160 17d 1030d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 260d 1257d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4691 2h17m 1406d PATCH [643d]
general protection fault in skb_release_data (2) net bluetooth C done error 702 38d 1658d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 142d 1660d
INFO: rcu detected stall in tc_modify_qdisc net C done 571 6d07h 1700d 💬 13 [267d]
memory leak in inet6_create (2) net C 3 494d 1783d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 629d 1820d
WARNING in kcm_write_msgs net C done 616 10d 1832d 💬 5 [235d]
KMSAN: uninit-value in eth_type_trans (2) net C 6834 5h02m 1889d 💬 5 [16d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1019 7d17h 1939d 💬 5 [267d]
WARNING in rcu_check_gp_start_stall net C done error 2515 9h13m 2223d 💬 7 [141d]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in desc_read_finalized_seq / prb_reserve net 52 15h15m 39d
BUG: corrupted list in tap_open net 2 59d 56d
BUG: workqueue leaked atomic, lock or RCU: udevd[NUM] net 1 60d 56d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 22d 76d
general protection fault in defer_bh net usb 1 89d 85d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1036d 1455d
KCSAN: data-race in data_alloc / prb_reserve net 1035 1d15h 1461d