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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1603
Parent subsystem(s): kernel (86)
Child subsystems: batman (8) bridge (2) dccp (4) hams (5) intel-wired-lan (1) isdn4linux (1) mptcp (1) netfilter (14) openvswitch (1) ppp (3) rds (0) sctp (3) smc (6) tipc (2) tls (0) wireguard (4) wireless (58) wpan (5) x25 (1)
open (128):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
general protection fault in rtnl_create_link net C done 24 2h49m 1d06h 💬 5 [14h38m]
INFO: task hung in usbnet_disconnect (3) net usb 30 6d11h 2d11h
WARNING in dst_cache_per_cpu_get net 1 5d16h 5d00h
KASAN: null-ptr-deref Write in rcuref_put (4) net 1 9d20h 5d20h
KMSAN: uninit-value in __vxlan_find_mac (2) net 1 11d 6d18h
BUG: soft lockup in wg_packet_tx_worker (3) net 1 13d 7d20h
possible deadlock in team_vlan_rx_kill_vid net 98 3h14m 8d02h
general protection fault in addrconf_add_ifaddr net C done 21081 17h34m 8d03h PATCH [7d18h]
possible deadlock in dev_close net 1 17d 13d 💬 2 [12d]
KASAN: null-ptr-deref Read in smc_tcp_syn_recv_sock rdma s390 net C error 13 16d 14d
BUG: stack guard page was hit in worker_thread net 2 24d 22d
KASAN: slab-use-after-free Read in udp_tunnel_update_gro_lookup net 143 20d 27d PATCH [20d]
possible deadlock in __dev_open net 27 27d 34d 💬 1 [34d]
possible deadlock in dev_set_mac_address net 41 26d 34d 💬 1 [34d]
KASAN: slab-use-after-free Read in ip_skb_dst_mtu (2) net bcachefs syz done 1 44d 38d
possible deadlock in register_netdevice net syz error error 1035 37d 38d
WARNING in taprio_get_start_time net 1 42d 41d
INFO: trying to register non-static key in sock_def_readable net bcachefs syz 1 42d 41d
BUG: corrupted list in __sk_destruct (2) net ext4 syz done 1 42d 41d
INFO: rcu detected stall in call_timer_fn (5) input usb net C 1 51d 47d
possible deadlock in smc_sendmsg rdma s390 net 14 35d 51d
general protection fault in arp_create (3) net 4 30d 63d
general protection fault in __dev_set_rx_mode ext4 net syz 1 67d 63d
general protection fault in ipv6_get_saddr_eval net bcachefs syz done 1 71d 64d
general protection fault in __alloc_skb net bcachefs syz 1 73d 69d
general protection fault in generic_hwtstamp_ioctl_lower (2) net C 8 44d 69d 💬 3 [66d]
general protection fault in ip6_pol_route (3) bcachefs net syz 18 23d 69d 💬 3 [66d]
general protection fault in __fib6_drop_pcpu_from (6) net 219 18d 70d
KASAN: slab-use-after-free Read in sock_def_readable net bluetooth 3 61d 78d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev (2) net rdma s390 2 44d 78d
possible deadlock in smc_shutdown (2) net rdma s390 14 9d10h 78d
WARNING in __xfrm_state_destroy net 1 90d 86d
INFO: rcu detected stall in netlink_release (5) net mm syz error inconclusive 2 83d 88d
WARNING in nsim_udp_tunnel_unset_port net 3 75d 89d
WARNING: locking bug in netpoll_poll_disable (2) net 2 10d 91d
WARNING in max_vclocks_store net C 1 88d 98d
possible deadlock in vm_insert_page net 2 84d 108d 💬 10 [105d]
INFO: task hung in inet_rtm_newaddr net syz done 57 20d 109d
BUG: soft lockup in ser_release (4) net 2 63d 125d
BUG: Bad page state in skb_pp_cow_data net C done 32 6d19h 126d 💬 2 [124d]
BUG: unable to handle kernel paging request in dst_dev_put (2) net syz 1532 2d13h 131d
INFO: rcu detected stall in sys_sendmmsg (7) net bpf 69 10d 135d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex (2) net C 461 15d 138d
WARNING in call_netdevice_notifiers_info (2) net 4 88d 140d
WARNING: locking bug in try_to_wake_up (2) net syz error 153 21d 149d
BUG: corrupted list in nsim_bpf_destroy_prog net 3 92d 151d
general protection fault in __smc_diag_dump (3) net rdma s390 C 56 1h21m 158d PATCH [5d05h]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 75 1d04h 160d
WARNING in geneve_udp_encap_recv net C 27 35d 161d
WARNING in rtnl_dellink (4) net 27 15d 170d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem net 3 22d 183d
INFO: rcu detected stall in sys_getdents64 net C error done 18 55d 187d 💬 3 [23d]
INFO: task hung in genl_rcv_msg (4) net C done 84 14d 194d
WARNING in xfrm_state_migrate net 3 68d 196d
WARNING: locking bug in __task_rq_lock net syz error error 32 72d 198d
INFO: task hung in new_device_store (5) net syz inconclusive 103 10d 200d 💬 7 [188d]
BUG: unable to handle kernel paging request in __task_rq_lock net 18 86d 202d
possible deadlock in gtp_encap_enable_socket net C error 24 3d01h 203d PATCH [175d]
INFO: task hung in tun_chr_close (5) net syz done 579 10d 211d
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 10 15d 222d
WARNING in sock_map_destroy bpf net C error inconclusive 6 163d 230d PATCH [199d]
possible deadlock in rtnl_lock (8) net C 414 1d02h 239d 💬 5 [215d]
possible deadlock in sockopt_lock_sock net C 3376 2h06m 242d
general protection fault in smc_diag_dump_proto s390 net rdma C inconclusive 270 9h07m 248d PATCH [243d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 461 9d09h 249d
INFO: task hung in addrconf_dad_work (5) net C done 1453 13d 259d
INFO: task hung in linkwatch_event (4) net C done 3198 4d19h 262d
INFO: task hung in nsim_create (2) net 54 27d 264d 💬 4 [264d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 7829 23h47m 271d 💬 1 [6d01h]
INFO: task hung in cleanup_net (7) net 117 6d09h 277d
BUG: sleeping function called from invalid context in synchronize_net net C done 54 76d 277d 💬 2 [268d]
possible deadlock in do_ip_getsockopt (3) net 1124 29m 278d
possible deadlock in do_ipv6_setsockopt (4) net C error 3716 10h27m 278d 💬 1 [6d01h]
possible deadlock in ip_mroute_setsockopt net C done 3098 55m 278d
possible deadlock in ip_mc_drop_socket (2) net 173 1d19h 280d
WARNING: suspicious RCU usage in dev_activate net C error 784 4d12h 285d PATCH [269d]
possible deadlock in do_ip_setsockopt (4) net C done 12472 20m 292d PATCH [204d]
possible deadlock in smc_switch_to_fallback (2) net rdma s390 C error 27224 now 294d
WARNING in dev_deactivate_many net C 210 1d22h 294d
KMSAN: uninit-value in nci_ntf_packet (3) nfc net C 45 34d 302d PATCH [181d]
possible deadlock in kvfree_call_rcu (2) net C unreliable inconclusive 1097 129d 308d
INFO: task hung in __tun_chr_ioctl (6) net 76 68d 312d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 17 28d 315d
INFO: task hung in nsim_destroy (4) net 426 27d 318d
INFO: task hung in __vhost_worker_flush net virt 328 20d 320d 💬 5 [18d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 314 1d01h 325d 💬 1 [159d]
INFO: rcu detected stall in sendmsg (4) net C error 54 20d 326d
KMSAN: uninit-value in dev_map_hash_lookup_elem net bpf C 20 305d 331d
possible deadlock in team_device_event (3) net C 1001 15m 340d PATCH [254d]
INFO: rcu detected stall in sock_write_iter (3) net C done 149 2d03h 342d 💬 1 [342d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 2352 45d 344d
possible deadlock in team_del_slave (3) net C error 316527 33m 353d PATCH [282d]
KMSAN: uninit-value in hsr_get_node (3) net C 26 18d 362d 💬 8 [268d]
possible deadlock in hsr_dev_xmit (2) net C done 816 1d07h 382d 💬 2 [344d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 6405 now 388d PATCH [371d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 308d 392d
KASAN: slab-use-after-free Read in handle_tx (2) net C 294 1d04h 418d 💬 2 [86d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 11 29d 467d
INFO: rcu detected stall in fq_pie_timer (2) net C done inconclusive 38 52d 474d 💬 2 [472d]
WARNING: ODEBUG bug in advance_sched net C done done 10 191d 480d 💬 1 [154d]
INFO: rcu detected stall in sys_recvmmsg (3) net 141 22d 482d
WARNING in call_rcu (3) net C 3 381d 483d
memory leak in radix_tree_insert (2) arm-msm net C 1 484d 494d PATCH [489d]
WARNING in tcp_recvmsg_locked (2) net C done 12 12d 496d 💬 1 [496d]
INFO: rcu detected stall in ip_list_rcv (6) net C done done 41 8d06h 497d 💬 5 [22d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 17 43d 531d
memory leak in fasync_helper (2) net C 1 491d 572d PATCH [404d]
WARNING in inet_sock_destruct (4) net C done 6333 25m 661d 💬 4 [6d01h]
unregister_netdevice: waiting for DEV to become free (8) net C done 239349 now 675d PATCH [427d]
INFO: task hung in rfkill_unregister (3) net nfc C 288 8d13h 677d 💬 6 [41d]
INFO: task hung in synchronize_rcu (4) net fs C done error 887 11d 712d 💬 6 [256d]
INFO: task hung in del_device_store net syz error 1580 4d01h 771d
INFO: task hung in rfkill_sync_work net nfc C done 44 21d 840d PATCH [784d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 1416 4h03m 878d PATCH [11d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 384 1d19h 881d
WARNING in ip_rt_bug (2) net C done error 364 34d 915d 💬 3 [291d]
INFO: task can't die in vlan_ioctl_handler net 162 19d 1051d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 281d 1277d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4829 6h44m 1426d PATCH [663d]
general protection fault in skb_release_data (2) net bluetooth C done error 703 14d 1678d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 14 8d15h 1680d
INFO: rcu detected stall in tc_modify_qdisc net C done 574 13d 1721d 💬 13 [287d]
memory leak in inet6_create (2) net C 3 515d 1804d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 650d 1840d
WARNING in kcm_write_msgs net C done 618 5d10h 1853d 💬 5 [256d]
KMSAN: uninit-value in eth_type_trans (2) net C 6908 4h08m 1909d 💬 5 [6d01h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1020 10d 1959d 💬 5 [287d]
WARNING in rcu_check_gp_start_stall net C done error 2532 2d06h 2243d 💬 7 [162d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in tap_open net 2 79d 76d
BUG: workqueue leaked atomic, lock or RCU: udevd[NUM] net 1 80d 76d
BUG: unable to handle kernel paging request in sched_balance_rq net 2 43d 97d
KCSAN: data-race in data_push_tail / number (4) net 100 4d07h 493d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 1056d 1476d