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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1543
Parent subsystem(s): kernel (72)
Child subsystems: batman (4) bridge (2) can (7) dccp (4) hams (7) intel-wired-lan (0) isdn4linux (0) mptcp (0) netfilter (13) openvswitch (0) ppp (3) rdma (8) sctp (2) tipc (3) tls (0) wireguard (7) wireless (50) wpan (3) x25 (1)
open (122):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: locking bug in try_to_wake_up (2) net 16 12h24m 3d23h
WARNING: suspicious RCU usage in dev_deactivate net 1 8d22h 4d22h
general protection fault in dev_prep_valid_name net C done 157 2h26m 4d23h 💬 2 [2d03h]
WARNING: suspicious RCU usage in on net 1 9d09h 5d09h
WARNING in rcu_note_context_switch (3) net 1 10d 6d13h
BUG: corrupted list in nsim_bpf_destroy_prog net 1 10d 6d13h
WARNING: suspicious RCU usage in kern net 1 10d 6d17h
KMSAN: uninit-value in __vxlan_find_mac net 1 10d 6d19h 💬 1 [6d17h]
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready (2) bpf net 1 11d 7d15h
WARNING in netlink_ack_tlv_fill net C error 3 11d 7d20h PATCH [1d07h]
general protection fault in __smc_diag_dump (3) net s390 C 29 12h16m 13d PATCH [8d22h]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 10 15h22m 14d
BUG: soft lockup in macvlan_handle_frame net 1 20d 15d
WARNING in geneve_udp_encap_recv net 2 7h43m 16d
BUG: Bad page state in xdp_test_run_batch net C 20 10d 18d
WARNING in rtnl_dellink (4) net 3 16d 25d
KMSAN: uninit-value in rxrpc_lookup_peer_rcu afs net 1 31d 27d PATCH [2d15h]
WARNING: locking bug in rto_push_irq_work_func net 2 12d 37d
KASAN: slab-use-after-free Read in usbnet_deferred_kevent net usb 2 15h38m 38d
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 42d 38d
INFO: rcu detected stall in sys_getdents64 net C error 17 13d 42d 💬 3 [41d]
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 44d 46d 💬 1 [46d]
INFO: rcu detected stall in schedule_tail (6) net virt C 6 36d 48d
INFO: task hung in genl_rcv_msg (4) net C done 59 8d15h 49d
INFO: rcu detected stall in unix_dgram_recvmsg (4) net syz 9 22d 50d
WARNING in xfrm_state_migrate net 2 1d23h 50d
WARNING: locking bug in __task_rq_lock net 21 3d08h 53d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 1 57d 53d
INFO: task hung in new_device_store (5) net syz inconclusive 86 2d22h 55d 💬 7 [42d]
WARNING: refcount bug in nsim_fib_event_nb net 5 15d 55d
BUG: unable to handle kernel paging request in __task_rq_lock net 17 2d06h 57d
possible deadlock in gtp_encap_enable_socket net C error 3 9d08h 58d PATCH [30d]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 8 2d23h 59d PATCH [16d]
BUG: corrupted list in team_priority_option_set (2) net 1 67d 62d
INFO: task hung in tun_chr_close (5) net syz 522 5h32m 66d
WARNING in l2tp_exit_net net syz done 169 13h07m 69d PATCH [2d16h]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 2 18d 77d
possible deadlock in ipv6_sock_mc_close (2) net 1 81d 78d
WARNING in sock_map_destroy bpf net C error 6 18d 85d PATCH [54d]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 88d 85d
WARNING in page_pool_put_unrefed_netmem net C error 5 5d21h 86d
Internal error in sprintf (3) net 5 93d 93d 💬 1 [93d]
possible deadlock in rtnl_lock (8) net C 67 1d08h 94d 💬 5 [70d]
possible deadlock in sockopt_lock_sock net C 1604 now 97d
Internal error in desc_read_finalized_seq (3) net 6 9d18h 99d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 C 8 13d 99d
general protection fault in smc_diag_dump_proto s390 net C inconclusive 94 19h24m 103d PATCH [98d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 347 14h09m 104d
Internal error in fib6_table_lookup (2) net 2 38d 105d
Internal error in _prb_read_valid (2) net 5 78d 114d
INFO: task hung in addrconf_dad_work (5) net C done 879 18h29m 114d
INFO: task hung in linkwatch_event (4) net C done 2322 7h09m 117d
INFO: task hung in netlink_dump (5) net 123 59d 118d
INFO: task hung in nsim_create (2) net 49 11d 119d 💬 4 [118d]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 5760 6m 126d 💬 1 [16d]
INFO: task hung in cleanup_net (7) net 107 22d 132d
BUG: sleeping function called from invalid context in synchronize_net net C done 16 3d00h 132d 💬 2 [123d]
possible deadlock in do_ip_getsockopt (3) net 524 14h45m 133d
possible deadlock in do_ipv6_setsockopt (4) net 2333 43m 133d
possible deadlock in ip_mroute_setsockopt net 998 12h04m 133d
possible deadlock in ip_mc_drop_socket (2) net 18 9d08h 135d
WARNING: suspicious RCU usage in dev_activate net C error 382 1d10h 140d PATCH [124d]
possible deadlock in smc_vlan_by_tcpsk s390 net C 1747 33m 147d PATCH [58d]
possible deadlock in do_ip_setsockopt (4) net C done 4214 25m 147d PATCH [59d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 6121 18m 149d
WARNING in dev_deactivate_many net C 193 14d 149d
Internal error in format_decode (2) net 10 85d 150d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 28 24d 157d PATCH [35d]
possible deadlock in kvfree_call_rcu (2) net C unreliable 1096 3d02h 163d
INFO: task hung in __tun_chr_ioctl (6) net 73 12d 167d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 10 16d 170d
INFO: task hung in nsim_destroy (4) net 401 2d03h 173d
INFO: task hung in __vhost_worker_flush net virt 323 11d 175d 💬 4 [93d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net C 115 3d16h 180d 💬 1 [14d]
INFO: rcu detected stall in sendmsg (4) net C error 28 4d01h 181d
INFO: rcu detected stall in sys_sendto (7) net mm C error 124 6h09m 183d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 160d 186d
possible deadlock in team_device_event (3) net C 27 7h30m 195d PATCH [109d]
INFO: rcu detected stall in sock_write_iter (3) net C done 66 2h08m 197d 💬 1 [197d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 834 5h12m 198d
possible deadlock in team_del_slave (3) net C error 222305 7m 208d PATCH [137d]
KMSAN: uninit-value in hsr_get_node (3) net C 10 4d08h 217d 💬 8 [123d]
KMSAN: uninit-value in __schedule (5) net 221 9h28m 224d
possible deadlock in hsr_dev_xmit (2) net C done 522 23h58m 237d 💬 2 [199d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 3125 4h55m 243d PATCH [226d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 163d 247d
possible deadlock in team_port_change_check (2) net C done 2246 10h04m 265d 💬 5 [48d]
KASAN: slab-use-after-free Read in handle_tx (2) net 42 11h25m 273d 💬 1 [273d]
possible deadlock in smc_release net s390 C error done 32 4d22h 292d 💬 2 [74d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 66d 322d
INFO: rcu detected stall in fq_pie_timer (2) net C done 33 30d 329d 💬 2 [327d]
WARNING: ODEBUG bug in advance_sched net C done done 10 46d 335d 💬 1 [9d10h]
INFO: rcu detected stall in sys_recvmmsg (3) mm net 66 2d05h 337d
WARNING in call_rcu (3) net C 3 236d 338d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 24d 338d 💬 4 [15d]
memory leak in radix_tree_insert (2) arm-msm net C 1 339d 349d PATCH [344d]
WARNING in tcp_recvmsg_locked (2) net C done 9 2d08h 351d 💬 1 [351d]
INFO: rcu detected stall in sys_unshare (9) bpf net C inconclusive 15 2d19h 376d 💬 1 [254d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 11 37d 385d
memory leak in fasync_helper (2) net C 1 346d 426d PATCH [259d]
WARNING in inet_sock_destruct (4) net C done 5386 now 516d 💬 4 [16d]
unregister_netdevice: waiting for DEV to become free (8) net C done 29923 11m 530d PATCH [282d]
INFO: task hung in rfkill_unregister (3) net nfc C 231 1d01h 532d 💬 1 [64d]
INFO: task hung in synchronize_rcu (4) fs net C done error 782 1h30m 567d 💬 6 [110d]
INFO: task hung in del_device_store net syz error 1358 5h48m 626d
INFO: task hung in rfkill_sync_work net nfc C done 33 54m 695d PATCH [639d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 927 3d21h 733d PATCH [14d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 31d 735d PATCH [518d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 268 9h58m 736d
WARNING in ip_rt_bug (2) net C done error 346 14h17m 770d 💬 3 [146d]
INFO: task can't die in vlan_ioctl_handler net 144 23h01m 905d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 135d 1132d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 4099 4h03m 1281d PATCH [518d]
general protection fault in skb_release_data (2) net bluetooth C done error 695 7d00h 1533d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 13 18d 1535d
INFO: rcu detected stall in tc_modify_qdisc net C done 538 4d03h 1576d 💬 13 [142d]
memory leak in inet6_create (2) net C 3 370d 1659d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 505d 1695d
WARNING in kcm_write_msgs net C done 615 6d09h 1707d 💬 5 [110d]
KMSAN: uninit-value in eth_type_trans (2) net C 5862 19h24m 1764d 💬 5 [16d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 133d 1814d 💬 5 [142d]
WARNING in rcu_check_gp_start_stall net C done error 2157 1h05m 2098d 💬 7 [16d]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-out-of-bounds Read in xfrm_state_find net 1 14d 10d
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr lsm net 2 46d 54d
Internal error in put_dec_trunc8 (2) net 1 72d 68d
Internal error in desc_read (2) net 2 15d 80d
KCSAN: data-race in data_push_tail / string net 375 2d02h 1217d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 911d 1331d
corrupted report (2) net mm 766375 now 2415d