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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1594
Parent subsystem(s): kernel (78)
Child subsystems: batman (6) bridge (1) dccp (4) hams (6) intel-wired-lan (1) isdn4linux (1) mptcp (1) netfilter (15) openvswitch (0) ppp (4) rds (0) sctp (1) smc (2) tipc (2) tls (0) wireguard (5) wireless (56) wpan (5) x25 (1)
open (139):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in dev_close net 1 4d20h 20h00m 💬 2 [8h50m]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock rdma s390 net C error 13 3d21h 2d03h
general protection fault in kernel_sock_shutdown (3) net syz 5 3d13h 2d14h PATCH [21m]
WARNING in tls_strp_msg_load net C done 4 12d 5d08h
kernel BUG in skbprio_enqueue net C 7 6d12h 6d14h PATCH [4d01h]
BUG: stack guard page was hit in worker_thread net 2 11d 10d
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 8d03h 14d PATCH [8d07h]
WARNING in udp_tunnel_update_gro_rcv net 29 11d 15d PATCH [8d07h]
possible deadlock in __dev_open net 27 15d 22d 💬 1 [22d]
possible deadlock in dev_set_mac_address net 41 14d 22d 💬 1 [22d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 509 24m 22d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 32d 26d
possible deadlock in register_netdevice net syz error 1035 25d 26d
WARNING in taprio_get_start_time net 1 29d 29d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 29d 29d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 30d 29d
INFO: rcu detected stall in call_timer_fn (5) input usb net C 1 38d 34d
possible deadlock in ipv6_sock_ac_close (4) net 2 31d 35d
possible deadlock in smc_sendmsg rdma s390 net 14 23d 39d
general protection fault in arp_create (3) net 4 18d 51d
general protection fault in __dev_set_rx_mode net ext4 syz 1 55d 51d
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 58d 51d
general protection fault in __alloc_skb net bcachefs syz 1 61d 57d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 8 32d 57d 💬 3 [54d]
general protection fault in ip6_pol_route (3) bcachefs net syz 18 10d 57d 💬 3 [54d]
general protection fault in __fib6_drop_pcpu_from (6) net 219 6d10h 57d
KASAN: slab-use-after-free Read in sock_def_readable net bluetooth 3 48d 65d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev (2) net rdma s390 2 32d 65d
possible deadlock in smc_shutdown (2) net rdma s390 13 10d 66d
possible deadlock in smc_close_non_accepted (2) net rdma s390 1 77d 73d
possible deadlock in smc_pnet_find_ism_resource net rdma s390 C error 5 22d 73d
WARNING in __xfrm_state_destroy net 1 78d 74d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 71d 75d
WARNING in nsim_udp_tunnel_unset_port net 3 63d 77d
WARNING: locking bug in netpoll_poll_disable (2) net 1 83d 79d
WARNING in max_vclocks_store net C 1 75d 85d
possible deadlock in ipv6_sock_mc_close (3) net 1 90d 86d
WARNING: suspicious RCU usage in linkwatch_do_dev (2) net 1 96d 92d
WARNING: locking bug in task_tick_fair net 1 98d 94d
possible deadlock in vm_insert_page net 2 72d 96d 💬 10 [93d]
INFO: task hung in inet_rtm_newaddr net syz done 57 8d08h 97d
BUG: soft lockup in ser_release (4) net 2 50d 113d
KMSAN: uninit-value in tcp_do_parse_auth_options net 5 97d 114d
BUG: Bad page state in skb_pp_cow_data net C done 32 8d10h 114d 💬 2 [112d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1530 20h30m 119d
INFO: rcu detected stall in sys_sendmmsg (7) net bpf 68 10d 123d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 3d05h 126d
WARNING in call_netdevice_notifiers_info (2) net 4 76d 128d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 9d01h 136d
BUG: corrupted list in nsim_bpf_destroy_prog net 3 80d 139d
KASAN: slab-use-after-free Write in sk_skb_reason_drop bluetooth net 2 97d 140d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 115d 140d PATCH [13d]
general protection fault in __smc_diag_dump (3) net rdma s390 C 49 5d14h 146d PATCH [2d15h]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 65 1d12h 147d
WARNING in geneve_udp_encap_recv net C 27 23d 148d
WARNING in rtnl_dellink (4) net 27 2d22h 158d
WARNING: locking bug in rto_push_irq_work_func fs net 3 88d 170d 💬 1 [127d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 9d21h 171d
INFO: rcu detected stall in sys_getdents64 net C error done 18 43d 174d 💬 3 [10d]
INFO: task hung in genl_rcv_msg (4) net C done 84 1d16h 182d
WARNING in xfrm_state_migrate net 3 56d 183d
WARNING: locking bug in __task_rq_lock net syz error error 32 60d 185d
INFO: task hung in new_device_store (5) net syz inconclusive 102 6d13h 188d 💬 7 [175d]
BUG: unable to handle kernel paging request in __task_rq_lock net 18 73d 190d
possible deadlock in gtp_encap_enable_socket net C error 21 3d05h 191d PATCH [162d]
INFO: task hung in tun_chr_close (5) net syz done 578 12d 199d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 10 3d12h 210d
WARNING in sock_map_destroy bpf net C error inconclusive 6 150d 218d PATCH [187d]
possible deadlock in rtnl_lock (8) net C 385 4h01m 226d 💬 5 [203d]
possible deadlock in sockopt_lock_sock net C 3272 4h56m 230d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 9 48d 232d
general protection fault in smc_diag_dump_proto s390 net rdma C inconclusive 259 1d20h 236d PATCH [231d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 460 5d23h 237d
INFO: task hung in addrconf_dad_work (5) net C done 1453 18h01m 247d
INFO: task hung in linkwatch_event (4) net C done 3195 3d07h 249d
INFO: task hung in nsim_create (2) net 54 15d 252d 💬 4 [251d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7756 2h22m 258d 💬 1 [25d]
INFO: task hung in cleanup_net (7) net 116 1d12h 265d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 63d 265d 💬 2 [256d]
possible deadlock in do_ip_getsockopt (3) net 1076 16h15m 266d
possible deadlock in do_ipv6_setsockopt (4) net C error 3653 2h40m 266d 💬 1 [25d]
possible deadlock in ip_mroute_setsockopt net C done 2965 58m 266d
possible deadlock in ip_mc_drop_socket (2) net 170 4d02h 268d
WARNING: suspicious RCU usage in dev_activate net C error 776 7h23m 273d PATCH [257d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 2891 1h39m 280d PATCH [191d]
possible deadlock in do_ip_setsockopt (4) net C done 12155 1h00m 280d PATCH [192d]
possible deadlock in smc_switch_to_fallback (2) net rdma s390 C error 25875 31m 282d
WARNING in dev_deactivate_many net C 209 11d 282d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 45 22d 290d PATCH [168d]
possible deadlock in kvfree_call_rcu (2) net C unreliable inconclusive 1097 117d 296d
INFO: task hung in __tun_chr_ioctl (6) net 76 56d 299d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 17 15d 303d
INFO: task hung in nsim_destroy (4) net 426 14d 306d
INFO: task hung in __vhost_worker_flush net virt 328 8d12h 308d 💬 5 [6d12h]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 74 69d 309d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 299 1d19h 313d 💬 1 [147d]
INFO: rcu detected stall in sendmsg (4) net C error 54 7d15h 313d
INFO: rcu detected stall in sys_sendto (7) mm net C error 258 3d08h 316d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 293d 319d
possible deadlock in team_device_event (3) net C 667 now 328d PATCH [242d]
INFO: rcu detected stall in sock_write_iter (3) net C done 142 20d 330d 💬 1 [330d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 2352 32d 331d
possible deadlock in team_del_slave (3) net C error 314799 57m 341d PATCH [269d]
KMSAN: uninit-value in hsr_get_node (3) net C 26 5d18h 349d 💬 8 [256d]
possible deadlock in hsr_dev_xmit (2) net C done 774 10h34m 370d 💬 2 [332d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 6274 1h02m 376d PATCH [359d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 295d 380d
KASAN: slab-use-after-free Read in handle_tx (2) net C 283 7h55m 406d 💬 2 [74d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 17d 455d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 39d 462d 💬 2 [460d]
WARNING: ODEBUG bug in advance_sched net C done done 10 178d 468d 💬 1 [142d]
INFO: rcu detected stall in sys_recvmmsg (3) net 141 9d22h 470d
WARNING in call_rcu (3) net C 3 368d 471d
memory leak in radix_tree_insert (2) arm-msm net C 1 471d 481d PATCH [476d]
WARNING in tcp_recvmsg_locked (2) net C done 12 14d 484d 💬 1 [484d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 40 22d 485d 💬 5 [10d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 30d 518d
memory leak in fasync_helper (2) net C 1 479d 559d PATCH [392d]
WARNING in inet_sock_destruct (4) net C done 6287 11m 649d 💬 4 [25d]
unregister_netdevice: waiting for DEV to become free (8) net C done 94148 now 662d PATCH [415d]
INFO: task hung in rfkill_unregister (3) net nfc C 286 2d22h 665d 💬 6 [29d]
INFO: task hung in synchronize_rcu (4) net fs C done error 886 11d 699d 💬 6 [243d]
INFO: task hung in del_device_store net syz error 1562 2h09m 759d
INFO: task hung in rfkill_sync_work net nfc C done 44 8d21h 828d PATCH [772d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1397 1d00h 866d PATCH [2d12h]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 368 1d17h 869d
WARNING in ip_rt_bug (2) net C done error 364 22d 903d 💬 3 [279d]
INFO: task can't die in vlan_ioctl_handler net 162 7d10h 1038d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 268d 1265d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4753 4h47m 1414d PATCH [651d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 1d19h 1666d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 150d 1668d
INFO: rcu detected stall in tc_modify_qdisc net C done 574 16h32m 1708d 💬 13 [275d]
memory leak in inet6_create (2) net C 3 503d 1791d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 637d 1828d
WARNING in kcm_write_msgs net C done 616 4d04h 1840d 💬 5 [243d]
KMSAN: uninit-value in eth_type_trans (2) net C 6852 7h22m 1897d 💬 5 [25d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1019 15d 1947d 💬 5 [275d]
WARNING in rcu_check_gp_start_stall net C done error 2529 1d23h 2231d 💬 7 [149d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in desc_read_finalized_seq / prb_reserve net 63 1d14h 47d
BUG: corrupted list in tap_open net 2 67d 64d
BUG: workqueue leaked atomic, lock or RCU: udevd[NUM] net 1 68d 64d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 30d 84d
KCSAN: data-race in data_push_tail / number (4) net 98 21h50m 480d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1044d 1463d