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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1530
Parent subsystem(s): kernel (76)
Child subsystems: batman (3) bridge (1) can (6) dccp (4) hams (7) intel-wired-lan (0) isdn4linux (0) mptcp (1) netfilter (11) openvswitch (0) ppp (4) rdma (6) sctp (3) tipc (2) tls (0) wireguard (6) wireless (40) wpan (5) x25 (1)
open (118):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in sys_getdents64 net C error 15 1d15h 2d03h 💬 3 [1d20h]
INFO: task hung in netdev_run_todo (4) net 49 22m 2d11h
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 4d17h 6d22h 💬 1 [6d22h]
INFO: task hung in nsim_dev_hwstats_exit net 36 1d01h 7d08h
INFO: rcu detected stall in schedule_tail (6) net virt C 4 9d10h 8d14h
INFO: task hung in genl_rcv_msg (4) net 48 1d05h 9d07h
INFO: rcu detected stall in unix_dgram_recvmsg (4) usb net input syz 5 3d06h 10d
WARNING in xfrm_state_migrate net 1 13d 10d
WARNING: locking bug in __task_rq_lock net 9 2d05h 13d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 1 17d 13d
INFO: task hung in new_device_store (5) net syz inconclusive 61 6h39m 15d 💬 7 [2d22h]
WARNING: refcount bug in nsim_fib_event_nb net 4 1d04h 15d
BUG: unable to handle kernel paging request in __task_rq_lock net 5 19d 17d
possible deadlock in gtp_encap_enable_socket net C error 3 6d06h 18d PATCH [2d23h]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 3 5d12h 19d PATCH [7d01h]
BUG: corrupted list in team_priority_option_set (2) net 1 27d 22d
INFO: task hung in tun_chr_close (5) net 386 1h15m 26d
WARNING in l2tp_exit_net net 45 2d23h 29d 💬 1 [28d]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 37d 37d
possible deadlock in ipv6_sock_mc_close (2) net 1 41d 38d
general protection fault in phy_start_cable_test_tdr net C done done 57 43d 45d PATCH [45d]
WARNING in sock_map_destroy net bpf C error 6 14d 45d PATCH [14d]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 48d 45d
WARNING in page_pool_put_unrefed_netmem net 2 50d 46d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 98d 49d
Internal error in sprintf (3) net 5 53d 53d 💬 1 [53d]
possible deadlock in rtnl_lock (8) net C 35 10h26m 54d 💬 5 [30d]
WARNING in skb_ensure_writable (2) bpf net 26 59d 55d
possible deadlock in sockopt_lock_sock net C 460 19m 57d
WARNING: ODEBUG bug in get_taint net usb 17 3d20h 58d
Internal error in desc_read_finalized_seq (3) net 5 12d 59d
KASAN: slab-use-after-free Read in team_dummy_transmit net 1 90d 59d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 5 16d 59d
general protection fault in smc_diag_dump_proto net s390 C inconclusive 24 1d22h 63d PATCH [58d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 228 4h44m 64d
Internal error in fib6_table_lookup (2) net 1 69d 65d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 70d 67d
Internal error in _prb_read_valid (2) net 5 38d 74d
INFO: task hung in addrconf_dad_work (5) net C done 563 now 74d
INFO: task hung in linkwatch_event (4) net C done 1575 8m 77d
INFO: task hung in netlink_dump (5) net 123 19d 78d
KMSAN: uninit-value in skb_put net usb 1 83d 79d
INFO: task hung in nsim_create (2) net 42 8d10h 79d 💬 4 [78d]
WARNING in cake_dequeue (2) net 4 82d 79d
WARNING in hsr_netdev_notify net 1 88d 84d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 3305 now 86d 💬 1 [8d21h]
INFO: task hung in cleanup_net (7) net 86 3h26m 92d
BUG: sleeping function called from invalid context in synchronize_net net C done 10 2d06h 92d 💬 2 [83d]
possible deadlock in do_ip_getsockopt (3) net 385 4h46m 93d
possible deadlock in do_ipv6_setsockopt (4) net 825 20m 93d
possible deadlock in ip_mroute_setsockopt net 238 6h08m 93d
INFO: task hung in filemap_fault (6) net 149 8h27m 94d
possible deadlock in ip_mc_drop_socket (2) net 11 10d 95d
possible deadlock in smc_shutdown net s390 3 79d 97d
WARNING: suspicious RCU usage in dev_activate net C error 158 6h47m 100d PATCH [84d]
possible deadlock in smc_vlan_by_tcpsk net s390 C 368 now 107d PATCH [18d]
possible deadlock in do_ip_setsockopt (4) net C done 2021 31m 107d PATCH [19d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 3627 now 109d
WARNING in dev_deactivate_many net C 188 37d 109d
Internal error in format_decode (2) net 10 45d 110d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 27 5d07h 117d
possible deadlock in kvfree_call_rcu (2) net C unreliable 807 4d10h 123d
INFO: task hung in __tun_chr_ioctl (6) net 70 23h31m 127d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 45d 130d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 5 7d07h 130d
INFO: task hung in nsim_destroy (4) net 329 now 133d
INFO: task hung in __vhost_worker_flush net virt 313 11h08m 135d 💬 4 [53d]
INFO: rcu detected stall in sys_bpf (9) bpf net C error 41 2d08h 136d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 53 20d 140d
INFO: rcu detected stall in sendmsg (4) net input usb C error 17 1d03h 141d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 120d 146d
possible deadlock in team_device_event (3) net C 9 11d 155d PATCH [69d]
INFO: rcu detected stall in sock_write_iter (3) net C done 34 17h40m 157d 💬 1 [157d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 393 1d21h 158d
possible deadlock in team_del_slave (3) net C error 189791 now 168d PATCH [97d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 16d 177d 💬 8 [83d]
KMSAN: uninit-value in __schedule (5) net 102 13d 184d
INFO: task hung in nfc_urelease_event_work nfc net 36 75d 194d
possible deadlock in hsr_dev_xmit (2) net C done 435 1d00h 197d 💬 2 [159d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 1143 27m 203d PATCH [186d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 123d 207d
possible deadlock in team_port_change_check (2) net C done 1532 56m 225d 💬 5 [8d21h]
KASAN: slab-use-after-free Read in handle_tx (2) net 13 12d 233d 💬 1 [233d]
possible deadlock in smc_release net s390 C error done 26 64d 252d 💬 2 [34d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 26d 282d
INFO: rcu detected stall in fq_pie_timer (2) net C done 33 21d 289d 💬 2 [287d]
WARNING: ODEBUG bug in advance_sched net C done 10 6d06h 295d 💬 1 [294d]
INFO: rcu detected stall in sys_recvmmsg (3) net 56 2d11h 297d
KASAN: slab-use-after-free Read in advance_sched net C error 15 12d 298d PATCH [16d]
WARNING in call_rcu (3) net C 3 196d 298d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 13d 298d 💬 3 [296d]
memory leak in radix_tree_insert (2) arm-msm net C 1 299d 309d PATCH [304d]
WARNING in tcp_recvmsg_locked (2) net C done 7 11d 311d 💬 1 [311d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 10 12d 345d
memory leak in fasync_helper (2) net C 1 306d 387d PATCH [219d]
WARNING in inet_sock_destruct (4) net C done 2344 now 476d 💬 4 [8d21h]
unregister_netdevice: waiting for DEV to become free (8) net C done 24166 5m 490d PATCH [242d]
INFO: task hung in rfkill_unregister (3) net nfc C 193 7h36m 492d 💬 1 [24d]
INFO: task hung in synchronize_rcu (4) fs net C done error 690 19h34m 527d 💬 6 [70d]
INFO: task hung in del_device_store net syz error 915 now 586d
INFO: task hung in rfkill_sync_work net nfc C done 32 15d 655d PATCH [599d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 779 10h29m 693d 💬 1 [102d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 22d 695d PATCH [478d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 234 3d19h 696d
WARNING in ip_rt_bug (2) net C done error 257 4d11h 730d 💬 3 [106d]
INFO: task can't die in vlan_ioctl_handler net 134 1d01h 865d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 95d 1092d
general protection fault in skb_release_data (2) net bluetooth C done error 683 81d 1493d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 112d 1495d
INFO: task hung in process_one_work (4) net syz error error 52 14d 1513d
INFO: rcu detected stall in tc_modify_qdisc net C done 522 10h06m 1536d 💬 13 [102d]
memory leak in inet6_create (2) net C 3 330d 1619d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 465d 1655d
WARNING in kcm_write_msgs net C done 612 21h56m 1667d 💬 5 [70d]
KMSAN: uninit-value in eth_type_trans (2) net C 5623 6m 1724d 💬 5 [8d21h]
BUG: workqueue lockup (5) net C done 7023 5m 1732d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 93d 1774d 💬 5 [102d]
WARNING in rcu_check_gp_start_stall net C done error 1817 2h18m 2058d 💬 7 [8d21h]
moderation (7):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in usbnet_deferred_kevent usb net 1 6d20h 2d20h
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr net lsm 2 6d10h 14d
Internal error in put_dec_trunc8 (2) net 1 32d 28d
Internal error in desc_read (2) net 1 44d 40d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 77d 89d
general protection fault in arp_create net 3 84d 172d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 871d 1291d