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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1605
Parent subsystem(s): kernel (87)
Child subsystems: batman (11) bridge (3) dccp (4) hams (5) intel-wired-lan (1) isdn4linux (1) mptcp (1) netfilter (12) openvswitch (0) ppp (2) rds (0) sctp (3) smc (12) tipc (2) tls (0) wireguard (5) wireless (56) wpan (5) x25 (1)
open (129):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
kernel BUG in in_dev_free_rcu net 2 1d01h 22h46m
kernel BUG in unregister_vlan_dev (3) net 4 4d20h 22h47m
general protection fault in rt6_find_cached_rt net 1 2d18h 1d01h
KASAN: global-out-of-bounds Read in fib6_ifup net 2 1d16h 1d01h
BUG: sleeping function called from invalid context in pcpu_alloc_noprof net C done 4 1d09h 1d08h
KASAN: global-out-of-bounds Read in fib6_ifdown (2) net syz 5 1d09h 2d02h
BUG: using smp_processor_id() in preemptible code in usbnet_skb_return usb net 1 6d05h 2d05h
BUG: soft lockup in sctp_generate_timeout_event net 1 4d15h 3d10h
WARNING in nsim_fib_event_nb net C done 11 1d02h 4d02h
KASAN: global-out-of-bounds Read in __find_rr_leaf (2) net 2 3d07h 4d03h
general protection fault in ip6_create_rt_rcu net 1 5d15h 4d03h
KASAN: global-out-of-bounds Read in fib6_clean_node (2) net 12 53m 4d03h
WARNING: suspicious RCU usage in __fib6_update_sernum_upto_root net 3 1d11h 4d06h 💬 1 [3d17h]
WARNING in rt6_multipath_rebalance (2) net 2 1d09h 4d06h
upstream test error: KMSAN: uninit-value in mctp_dump_addrinfo net 5 6d12h 4d06h PATCH [8h53m]
upstream test error: KMSAN: use-after-free in mctp_dump_addrinfo net 64 4h23m 4d06h PATCH [8h53m]
KASAN: null-ptr-deref Write in dst_cache_per_cpu_get (3) net 1 16d 12d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (3) net bpf 2 1d01h 13d 💬 1 [13d]
INFO: task hung in usbnet_disconnect (3) usb net 32 2d00h 22d
WARNING in dst_cache_per_cpu_get net 1 26d 25d
KASAN: null-ptr-deref Write in rcuref_put (4) net 2 5d10h 26d
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 32d 27d
BUG: soft lockup in wg_packet_tx_worker (3) net 1 33d 28d
possible deadlock in team_vlan_rx_kill_vid net 107 17d 28d
general protection fault in addrconf_add_ifaddr net C done 21081 21d 28d PATCH [28d]
possible deadlock in dev_close net 1 37d 33d 💬 2 [33d]
BUG: stack guard page was hit in worker_thread net 2 44d 42d
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 40d 47d PATCH [41d]
possible deadlock in __dev_open net 27 47d 54d 💬 1 [54d]
possible deadlock in dev_set_mac_address net 41 47d 54d 💬 1 [54d]
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 64d 58d
possible deadlock in register_netdevice net syz error error 1035 58d 58d
WARNING in taprio_get_start_time net 1 62d 62d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 62d 62d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 62d 62d
INFO: rcu detected stall in call_timer_fn (5) usb net input C 3 1d13h 67d
general protection fault in arp_create (3) net 4 51d 83d
general protection fault in __dev_set_rx_mode ext4 net syz 1 88d 84d 💬 1 [15d]
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 91d 84d
general protection fault in __alloc_skb net bcachefs syz 1 93d 90d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 10 11d 90d 💬 3 [87d]
general protection fault in ip6_pol_route (3) bcachefs net syz 22 12d 90d 💬 3 [87d]
general protection fault in __fib6_drop_pcpu_from (6) net 223 2d15h 90d
KASAN: slab-use-after-free Read in sock_def_readable bluetooth net 3 81d 98d
WARNING in nsim_udp_tunnel_unset_port net 3 96d 110d
WARNING: locking bug in netpoll_poll_disable (2) net 2 31d 112d
WARNING in max_vclocks_store net C 1 108d 118d
INFO: task hung in inet_rtm_newaddr net syz done 58 17d 130d
BUG: soft lockup in ser_release (4) net 2 83d 146d
BUG: Bad page state in skb_pp_cow_data net C done 33 7d03h 147d 💬 2 [145d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1539 13h29m 152d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 35d 158d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 41d 169d
KASAN: slab-use-after-free Read in cfusbl_device_notify net 102 1d12h 180d
WARNING in geneve_udp_encap_recv net C 27 56d 181d
WARNING in rtnl_dellink (4) net 28 12d 191d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 42d 203d
INFO: rcu detected stall in sys_getdents64 net C error done 18 75d 207d 💬 3 [43d]
INFO: task hung in genl_rcv_msg (4) net C done 94 5d21h 214d
WARNING in xfrm_state_migrate net 3 88d 216d
WARNING: locking bug in __task_rq_lock net syz error error 32 93d 218d
INFO: task hung in new_device_store (5) net syz inconclusive 104 6d01h 220d 💬 7 [208d]
possible deadlock in gtp_encap_enable_socket net C error 24 23d 224d PATCH [195d]
INFO: task hung in tun_chr_close (5) net syz done 582 8d07h 231d
KASAN: slab-use-after-free Read in sk_filter_trim_cap net bpf 11 15d 243d
WARNING in sock_map_destroy bpf net C error inconclusive 6 183d 251d PATCH [220d]
possible deadlock in rtnl_lock (8) net C 434 6d22h 259d 💬 5 [236d]
possible deadlock in sockopt_lock_sock net C 3397 17d 263d
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 466 13d 269d
INFO: task hung in addrconf_dad_work (5) net C done 1462 21h20m 280d
INFO: task hung in linkwatch_event (4) net C done 3211 12h28m 282d
INFO: task hung in nsim_create (2) net 54 48d 284d 💬 4 [284d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 7d03h 291d 💬 1 [26d]
INFO: task hung in cleanup_net (7) net 117 26d 297d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 96d 297d 💬 2 [288d]
possible deadlock in do_ip_getsockopt (3) net 1131 17d 298d
possible deadlock in do_ipv6_setsockopt (4) net C error 3730 9d14h 299d 💬 1 [26d]
possible deadlock in ip_mroute_setsockopt net C done 3119 17d 299d
possible deadlock in ip_mc_drop_socket (2) net 174 18d 301d
WARNING: suspicious RCU usage in dev_activate net C error 786 13d 306d PATCH [290d]
possible deadlock in do_ip_setsockopt (4) net C done 12508 9d18h 313d PATCH [224d]
WARNING in dev_deactivate_many net C 211 11d 315d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net C 45 14d 323d PATCH [201d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 18 9d06h 336d
INFO: task hung in nsim_destroy (4) net 426 47d 339d
INFO: task hung in __vhost_worker_flush net virt 329 1d21h 340d 💬 5 [39d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 359 10h27m 346d 💬 1 [179d]
INFO: rcu detected stall in sendmsg (4) net C error 55 11d 346d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 325d 351d
possible deadlock in team_device_event (3) net C error 4792 now 361d PATCH [275d]
INFO: rcu detected stall in sock_write_iter (3) net C done 152 1d12h 363d 💬 1 [363d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 2352 65d 364d
possible deadlock in team_del_slave (3) net C error 328520 now 374d PATCH [302d]
KMSAN: uninit-value in hsr_get_node (3) net C 26 38d 382d 💬 8 [289d]
possible deadlock in hsr_dev_xmit (2) net C done 845 4h01m 403d 💬 2 [365d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 6922 38m 408d PATCH [392d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 328d 413d
KASAN: slab-use-after-free Read in handle_tx (2) net C 339 1d12h 439d 💬 2 [107d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 50d 488d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 72d 495d 💬 2 [493d]
WARNING: ODEBUG bug in advance_sched net C done done 10 211d 501d 💬 1 [174d]
INFO: rcu detected stall in sys_recvmmsg (3) net 149 3d02h 503d
WARNING in call_rcu (3) net C 3 401d 504d
memory leak in radix_tree_insert (2) arm-msm net C 1 504d 514d PATCH [509d]
WARNING in tcp_recvmsg_locked (2) net C done 12 4d14h 517d 💬 1 [516d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 43 2d12h 518d 💬 5 [42d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 63d 551d
memory leak in fasync_helper (2) net C 1 512d 592d PATCH [425d]
WARNING in inet_sock_destruct (4) net C done 6373 20h30m 682d 💬 4 [26d]
unregister_netdevice: waiting for DEV to become free (8) net C done 309479 now 695d PATCH [448d]
INFO: task hung in rfkill_unregister (3) net nfc C 296 13m 698d 💬 6 [62d]
INFO: task hung in synchronize_rcu (4) net fs C done error 888 13d 732d 💬 6 [276d]
INFO: task hung in del_device_store net syz error 1624 3h42m 792d
INFO: task hung in rfkill_sync_work net nfc C done 45 14d 860d PATCH [805d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1433 1d17h 899d PATCH [31d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 400 2d12h 902d
WARNING in ip_rt_bug (2) net C done error 364 54d 935d 💬 3 [312d]
INFO: task can't die in vlan_ioctl_handler net 162 40d 1071d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 301d 1297d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net C unreliable 4993 13h50m 1447d PATCH [684d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 34d 1699d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 29d 1701d
INFO: rcu detected stall in tc_modify_qdisc net C done 577 9d03h 1741d 💬 13 [308d]
memory leak in inet6_create (2) net C 3 535d 1824d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 670d 1861d
WARNING in kcm_write_msgs net C done 619 7d18h 1873d 💬 5 [276d]
KMSAN: uninit-value in eth_type_trans (2) net C 6997 9h14m 1930d 💬 5 [26d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1022 6d10h 1980d 💬 5 [308d]
WARNING in rcu_check_gp_start_stall net C done error 2545 3d05h 2264d 💬 7 [182d]
moderation (10):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in rt6_mtu_change_route net 1 16h08m 11h15m
general protection fault in ip6_mc_clear_src (2) net 1 1d00h 22h46m
general protection fault in __ip_mc_dec_group net 2 21h39m 22h46m
KASAN: slab-out-of-bounds Read in arp_mc_map net 1 2d23h 22h46m
KASAN: global-out-of-bounds Read in in_dev_finish_destroy net 4 25m 22h47m
KASAN: use-after-free Read in __linkwatch_run_queue net 2 3d08h 1d05h
KASAN: slab-use-after-free Read in fib6_add net 2 9h34m 3d08h
BUG: unable to handle kernel paging request in sched_balance_rq net 2 63d 117d
KCSAN: data-race in data_push_tail / string audit net 417 1d05h 1382d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1077d 1496d