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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 (14) openvswitch (0) ppp (4) rds (0) sctp (2) smc (2) tipc (2) tls (0) wireguard (5) wireless (56) wpan (5) x25 (2)
open (137):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in kernel_sock_shutdown (3) net syz 5 1d04h 5h42m PATCH [5h37m]
WARNING in tls_strp_msg_load net C done 4 10d 2d23h
kernel BUG in skbprio_enqueue net C 7 4d03h 4d04h PATCH [1d16h]
BUG: stack guard page was hit in worker_thread net 2 9d13h 7d16h
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 5d18h 12d PATCH [5d22h]
WARNING in udp_tunnel_update_gro_rcv net 29 8d16h 12d PATCH [5d22h]
possible deadlock in __dev_open net 27 12d 19d 💬 1 [19d]
possible deadlock in dev_set_mac_address net 41 12d 19d 💬 1 [19d]
BUG: sleeping function called from invalid context in dev_set_allmulti net 326 25m 19d
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 29d 23d
possible deadlock in register_netdevice net syz error 1035 22d 23d
WARNING in taprio_get_start_time net 1 27d 27d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 27d 27d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 27d 27d
INFO: rcu detected stall in call_timer_fn (5) input usb net C 1 36d 32d
possible deadlock in ipv6_sock_ac_close (4) net 2 28d 32d
possible deadlock in smc_sendmsg rdma s390 net 14 21d 36d
general protection fault in arp_create (3) net 4 16d 48d
general protection fault in __dev_set_rx_mode net ext4 syz 1 52d 48d
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 56d 49d
general protection fault in __alloc_skb net bcachefs syz 1 58d 54d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 8 29d 54d 💬 3 [52d]
general protection fault in ip6_pol_route (3) bcachefs net syz 18 8d13h 55d 💬 3 [52d]
general protection fault in __fib6_drop_pcpu_from (6) net 219 4d01h 55d
KASAN: slab-use-after-free Read in sock_def_readable net bluetooth 3 46d 63d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev (2) net rdma s390 2 30d 63d
possible deadlock in smc_shutdown (2) net rdma s390 13 8d03h 64d
possible deadlock in smc_close_non_accepted (2) net rdma s390 1 75d 71d
possible deadlock in smc_pnet_find_ism_resource net rdma s390 C error 5 20d 71d
WARNING in __xfrm_state_destroy net 1 75d 71d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 68d 73d
WARNING in nsim_udp_tunnel_unset_port net 3 61d 75d
WARNING: locking bug in netpoll_poll_disable (2) net 1 81d 77d
WARNING in max_vclocks_store net C 1 73d 83d
possible deadlock in ipv6_sock_mc_close (3) net 1 88d 84d
WARNING: suspicious RCU usage in linkwatch_do_dev (2) net 1 93d 89d
WARNING: locking bug in task_tick_fair net 1 96d 92d
possible deadlock in vm_insert_page net 2 69d 94d 💬 10 [90d]
INFO: task hung in inet_rtm_newaddr net syz done 57 5d23h 95d
BUG: soft lockup in ser_release (4) net 2 48d 111d
KMSAN: uninit-value in tcp_do_parse_auth_options net 5 95d 112d
BUG: Bad page state in skb_pp_cow_data net C done 32 6d01h 112d 💬 2 [110d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1529 4d00h 117d
INFO: rcu detected stall in sys_sendmmsg (7) net bpf 68 8d02h 120d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 20h09m 123d
WARNING in call_netdevice_notifiers_info (2) net 4 73d 126d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 6d16h 134d
BUG: corrupted list in nsim_bpf_destroy_prog net 3 77d 136d
KASAN: slab-use-after-free Write in sk_skb_reason_drop bluetooth net 2 94d 137d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 2 112d 137d PATCH [11d]
general protection fault in __smc_diag_dump (3) net rdma s390 C 49 3d04h 144d PATCH [6h43m]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 64 2d06h 145d
WARNING in geneve_udp_encap_recv net C 27 20d 146d
WARNING in rtnl_dellink (4) net 27 13h16m 155d
WARNING: locking bug in rto_push_irq_work_func fs net 3 86d 167d 💬 1 [125d]
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 7d11h 168d
INFO: rcu detected stall in sys_getdents64 net C error done 18 40d 172d 💬 3 [8d08h]
INFO: task hung in genl_rcv_msg (4) net C done 82 9d12h 179d
WARNING in xfrm_state_migrate net 3 53d 181d
WARNING: locking bug in __task_rq_lock net syz error error 32 58d 183d
INFO: task hung in new_device_store (5) net syz inconclusive 102 4d04h 185d 💬 7 [173d]
BUG: unable to handle kernel paging request in __task_rq_lock net 18 71d 188d
possible deadlock in gtp_encap_enable_socket net C error 21 20h46m 188d PATCH [160d]
INFO: task hung in tun_chr_close (5) net syz done 578 10d 196d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 10 1d03h 208d
WARNING in sock_map_destroy bpf net C error inconclusive 6 148d 216d PATCH [185d]
possible deadlock in rtnl_lock (8) net C 371 8h30m 224d 💬 5 [201d]
possible deadlock in sockopt_lock_sock net C 3253 4h01m 228d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 9 46d 230d
general protection fault in smc_diag_dump_proto s390 net rdma C inconclusive 257 12h44m 233d PATCH [229d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 460 3d14h 234d
INFO: task hung in addrconf_dad_work (5) net C done 1451 3d04h 244d
INFO: task hung in linkwatch_event (4) net C done 3195 22h22m 247d
INFO: task hung in nsim_create (2) net 54 13d 249d 💬 4 [249d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7737 55m 256d 💬 1 [22d]
INFO: task hung in cleanup_net (7) net 115 22d 262d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 61d 262d 💬 2 [253d]
possible deadlock in do_ip_getsockopt (3) net 1072 3h40m 263d
possible deadlock in do_ipv6_setsockopt (4) net C error 3647 8h35m 263d 💬 1 [22d]
possible deadlock in ip_mroute_setsockopt net C done 2899 25m 263d
possible deadlock in ip_mc_drop_socket (2) net 170 1d17h 265d
WARNING: suspicious RCU usage in dev_activate net C error 773 6h52m 271d PATCH [254d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 2885 11h08m 277d PATCH [188d]
possible deadlock in do_ip_setsockopt (4) net C done 12061 21m 278d PATCH [189d]
possible deadlock in smc_switch_to_fallback (2) net rdma s390 C error 25448 11m 279d
WARNING in dev_deactivate_many net C 209 9d13h 279d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 45 20d 288d PATCH [166d]
possible deadlock in kvfree_call_rcu (2) net C unreliable inconclusive 1097 114d 293d
INFO: task hung in __tun_chr_ioctl (6) net 76 54d 297d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 17 13d 300d
INFO: task hung in nsim_destroy (4) net 426 12d 304d
INFO: task hung in __vhost_worker_flush net virt 328 6d02h 305d 💬 5 [4d03h]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 74 67d 307d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 298 1d00h 311d 💬 1 [144d]
INFO: rcu detected stall in sendmsg (4) net C error 54 5d06h 311d
INFO: rcu detected stall in sys_sendto (7) mm net C error 258 22h55m 313d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 290d 316d
possible deadlock in team_device_event (3) net C 595 32m 325d PATCH [240d]
INFO: rcu detected stall in sock_write_iter (3) net C done 142 17d 328d 💬 1 [328d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 2352 30d 329d
possible deadlock in team_del_slave (3) net C error 314522 48m 339d PATCH [267d]
KMSAN: uninit-value in hsr_get_node (3) net C 26 3d09h 347d 💬 8 [254d]
possible deadlock in hsr_dev_xmit (2) net C done 766 1h33m 368d 💬 2 [330d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 6227 26m 373d PATCH [357d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 293d 377d
KASAN: slab-use-after-free Read in handle_tx (2) net C 281 1d21h 404d 💬 2 [72d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 14d 453d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 37d 460d 💬 2 [458d]
WARNING: ODEBUG bug in advance_sched net C done done 10 176d 466d 💬 1 [139d]
INFO: rcu detected stall in sys_recvmmsg (3) net 141 7d13h 468d
WARNING in call_rcu (3) net C 3 366d 469d
memory leak in radix_tree_insert (2) arm-msm net C 1 469d 479d PATCH [474d]
WARNING in tcp_recvmsg_locked (2) net C done 12 11d 481d 💬 1 [481d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 40 19d 483d 💬 5 [7d16h]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 28d 516d
memory leak in fasync_helper (2) net C 1 477d 557d PATCH [390d]
WARNING in inet_sock_destruct (4) net C done 6282 13h02m 647d 💬 4 [22d]
unregister_netdevice: waiting for DEV to become free (8) net C done 82323 now 660d PATCH [412d]
INFO: task hung in rfkill_unregister (3) net nfc C 286 13h49m 663d 💬 6 [26d]
INFO: task hung in synchronize_rcu (4) net fs C done error 886 8d20h 697d 💬 6 [241d]
INFO: task hung in del_device_store net syz error 1551 2d01h 756d
INFO: task hung in rfkill_sync_work net nfc C done 44 6d12h 825d PATCH [769d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1388 1d15h 864d PATCH [3h06m]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 367 21h14m 866d
WARNING in ip_rt_bug (2) net C done error 364 19d 900d 💬 3 [276d]
INFO: task can't die in vlan_ioctl_handler net 162 5d01h 1036d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 266d 1262d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4737 1h14m 1411d PATCH [648d]
general protection fault in skb_release_data (2) net bluetooth C done error 702 44d 1664d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 148d 1665d
INFO: rcu detected stall in tc_modify_qdisc net C done 573 1d04h 1706d 💬 13 [273d]
memory leak in inet6_create (2) net C 3 500d 1789d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 635d 1825d
WARNING in kcm_write_msgs net C done 616 1d18h 1838d 💬 5 [241d]
KMSAN: uninit-value in eth_type_trans (2) net C 6847 5h01m 1894d 💬 5 [22d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1019 13d 1945d 💬 5 [273d]
WARNING in rcu_check_gp_start_stall net C done error 2527 2h05m 2228d 💬 7 [147d]
moderation (6):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in desc_read_finalized_seq / prb_reserve net 62 1h19m 45d
BUG: corrupted list in tap_open net 2 64d 61d
BUG: workqueue leaked atomic, lock or RCU: udevd[NUM] net 1 65d 61d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 28d 82d
KCSAN: data-race in data_push_tail / number (4) net 97 3d20h 478d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1042d 1461d