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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1604
Parent subsystem(s): kernel (88)
Child subsystems: batman (8) bridge (2) dccp (4) hams (5) intel-wired-lan (1) isdn4linux (1) mptcp (1) netfilter (14) openvswitch (0) ppp (2) rds (0) sctp (3) smc (10) tipc (3) tls (0) wireguard (4) wireless (56) wpan (5) x25 (1)
open (121):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 1 4d18h 4h00m 💬 1 [1h09m]
INFO: task hung in usbnet_disconnect (3) usb net 30 13d 9d16h
WARNING in dst_cache_per_cpu_get net 1 12d 12d
KASAN: null-ptr-deref Write in rcuref_put (4) net 1 17d 13d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 19d 13d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 20d 15d
possible deadlock in team_vlan_rx_kill_vid net 107 4d17h 15d
general protection fault in addrconf_add_ifaddr net C done 21081 7d22h 15d PATCH [15d]
possible deadlock in dev_close net 1 24d 20d 💬 2 [19d]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock rdma s390 net C error 13 23d 21d
BUG: stack guard page was hit in worker_thread net 2 31d 29d
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 27d 34d PATCH [27d]
possible deadlock in __dev_open net 27 34d 41d 💬 1 [41d]
possible deadlock in dev_set_mac_address net 41 34d 41d 💬 1 [41d]
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 51d 45d
possible deadlock in register_netdevice net syz error error 1035 44d 45d
WARNING in taprio_get_start_time net 1 49d 49d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 49d 49d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 49d 49d
INFO: rcu detected stall in call_timer_fn (5) input usb net C 2 5d23h 54d
general protection fault in arp_create (3) net 4 38d 70d
general protection fault in __dev_set_rx_mode ext4 net syz 1 74d 70d 💬 1 [2d04h]
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 78d 71d
general protection fault in __alloc_skb net bcachefs syz 1 80d 76d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 9 3d18h 76d 💬 3 [74d]
general protection fault in ip6_pol_route (3) bcachefs net syz 21 2d07h 77d 💬 3 [74d]
general protection fault in __fib6_drop_pcpu_from (6) net 219 26d 77d
KASAN: slab-use-after-free Read in sock_def_readable bluetooth net 3 68d 85d
WARNING in __xfrm_state_destroy net 1 97d 93d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 90d 95d
WARNING in nsim_udp_tunnel_unset_port net 3 83d 96d
WARNING: locking bug in netpoll_poll_disable (2) net 2 17d 99d
WARNING in max_vclocks_store net C 1 95d 105d
possible deadlock in vm_insert_page net 2 91d 116d 💬 10 [112d]
INFO: task hung in inet_rtm_newaddr net syz done 58 4d19h 117d
BUG: soft lockup in ser_release (4) net 2 70d 133d
BUG: Bad page state in skb_pp_cow_data net C done 32 14d 134d 💬 2 [132d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1534 2d01h 138d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 22d 145d
WARNING in call_netdevice_notifiers_info (2) net 4 95d 148d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 28d 156d
BUG: corrupted list in nsim_bpf_destroy_prog net 3 99d 158d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 89 2h08m 167d
WARNING in geneve_udp_encap_recv net C 27 42d 168d
WARNING in rtnl_dellink (4) net 27 22d 177d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 29d 190d
INFO: rcu detected stall in sys_getdents64 net C error done 18 62d 194d 💬 3 [30d]
INFO: task hung in genl_rcv_msg (4) net C done 87 11h23m 201d
WARNING in xfrm_state_migrate net 3 75d 203d
WARNING: locking bug in __task_rq_lock net syz error error 32 79d 205d
INFO: task hung in new_device_store (5) net syz inconclusive 103 17d 207d 💬 7 [195d]
BUG: unable to handle kernel paging request in __task_rq_lock net 18 93d 210d
possible deadlock in gtp_encap_enable_socket net C error 24 10d 210d PATCH [182d]
INFO: task hung in tun_chr_close (5) net syz done 580 17h12m 218d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 11 2d09h 230d
WARNING in sock_map_destroy bpf net C error inconclusive 6 170d 238d PATCH [207d]
possible deadlock in rtnl_lock (8) net C 424 3h26m 246d 💬 5 [223d]
possible deadlock in sockopt_lock_sock net C 3397 4d20h 250d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 466 10h19m 256d
INFO: task hung in addrconf_dad_work (5) net C done 1455 21h37m 266d
INFO: task hung in linkwatch_event (4) net C done 3205 4h35m 269d
INFO: task hung in nsim_create (2) net 54 35d 271d 💬 4 [271d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 8d04h 278d 💬 1 [13d]
INFO: task hung in cleanup_net (7) net 117 13d 284d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 83d 284d 💬 2 [275d]
possible deadlock in do_ip_getsockopt (3) net 1131 4d20h 285d
possible deadlock in do_ipv6_setsockopt (4) net C error 3729 3d07h 285d 💬 1 [13d]
possible deadlock in ip_mroute_setsockopt net C done 3119 4d18h 285d
possible deadlock in ip_mc_drop_socket (2) net 174 5d17h 287d
WARNING: suspicious RCU usage in dev_activate net C error 786 4h11m 293d PATCH [276d]
possible deadlock in do_ip_setsockopt (4) net C done 12503 4d17h 300d PATCH [211d]
possible deadlock in smc_switch_to_fallback (2) net rdma s390 C error 27418 10h51m 301d
WARNING in dev_deactivate_many net C 210 9d03h 301d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net C 45 1d05h 310d PATCH [188d]
possible deadlock in kvfree_call_rcu (2) net C unreliable inconclusive 1097 136d 315d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 17 35d 322d
INFO: task hung in nsim_destroy (4) net 426 34d 326d
INFO: task hung in __vhost_worker_flush net virt 328 28d 327d 💬 5 [26d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 321 2d00h 333d 💬 1 [166d]
INFO: rcu detected stall in sendmsg (4) net C error 54 27d 333d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 312d 338d
possible deadlock in team_device_event (3) net C 1240 1h13m 347d PATCH [262d]
INFO: rcu detected stall in sock_write_iter (3) net C done 150 1d17h 350d 💬 1 [350d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 2352 52d 351d
possible deadlock in team_del_slave (3) net C error 318891 15m 361d PATCH [289d]
KMSAN: uninit-value in hsr_get_node (3) net C 26 25d 369d 💬 8 [276d]
possible deadlock in hsr_dev_xmit (2) net C done 821 1d03h 389d 💬 2 [352d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 6634 2h03m 395d PATCH [378d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 315d 399d
KASAN: slab-use-after-free Read in handle_tx (2) net C 307 4h05m 426d 💬 2 [94d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 36d 475d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 59d 482d 💬 2 [480d]
WARNING: ODEBUG bug in advance_sched net C done done 10 198d 488d 💬 1 [161d]
INFO: rcu detected stall in sys_recvmmsg (3) net 144 2d04h 490d
WARNING in call_rcu (3) net C 3 388d 490d
memory leak in radix_tree_insert (2) arm-msm net C 1 491d 501d PATCH [496d]
WARNING in tcp_recvmsg_locked (2) net C done 12 5d10h 503d 💬 1 [503d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 41 15d 505d 💬 5 [29d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 50d 538d
memory leak in fasync_helper (2) net C 1 499d 579d PATCH [412d]
WARNING in inet_sock_destruct (4) net C done 6348 15h15m 668d 💬 4 [13d]
unregister_netdevice: waiting for DEV to become free (8) net C done 288006 now 682d PATCH [434d]
INFO: task hung in rfkill_unregister (3) net nfc C 288 15d 685d 💬 6 [48d]
INFO: task hung in synchronize_rcu (4) net fs C done error 887 18d 719d 💬 6 [263d]
INFO: task hung in del_device_store net syz error 1582 6h39m 778d
INFO: task hung in rfkill_sync_work net nfc C done 45 1d09h 847d PATCH [791d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1418 12h42m 886d PATCH [18d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 389 3h35m 888d
WARNING in ip_rt_bug (2) net C done error 364 41d 922d 💬 3 [298d]
INFO: task can't die in vlan_ioctl_handler net 162 27d 1058d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 288d 1284d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4886 1h18m 1433d PATCH [670d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 21d 1686d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 15d 1687d
INFO: rcu detected stall in tc_modify_qdisc net C done 576 5d14h 1728d 💬 13 [295d]
memory leak in inet6_create (2) net C 3 522d 1811d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 657d 1847d
WARNING in kcm_write_msgs net C done 618 12d 1860d 💬 5 [263d]
KMSAN: uninit-value in eth_type_trans (2) net C 6936 3h30m 1916d 💬 5 [13d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1021 4d05h 1967d 💬 5 [295d]
WARNING in rcu_check_gp_start_stall net C done error 2534 3h53m 2250d 💬 7 [169d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in tap_open net 2 86d 83d
BUG: workqueue leaked atomic, lock or RCU: udevd[NUM] net 1 87d 83d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 50d 104d
KCSAN: data-race in data_push_tail / number (4) net 102 2d17h 500d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1064d 1483d