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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1534
Parent subsystem(s): kernel (73)
Child subsystems: batman (3) bridge (1) can (7) dccp (4) hams (7) intel-wired-lan (0) isdn4linux (0) mptcp (0) netfilter (12) openvswitch (0) ppp (4) rdma (7) sctp (3) tipc (2) tls (0) wireguard (6) wireless (41) wpan (4) x25 (1)
open (113):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in usbnet_deferred_kevent usb net 1 18d 9d18h
KASAN: slab-use-after-free Read in page_pool_put_unrefed_netmem bpf net 1 14d 10d
INFO: rcu detected stall in sys_getdents64 net C error 15 13d 13d 💬 3 [13d]
KFENCE: memory corruption in pskb_expand_head bpf net C done 5 16d 18d 💬 1 [18d]
INFO: rcu detected stall in schedule_tail (6) net virt C 6 8d02h 20d
INFO: task hung in genl_rcv_msg (4) net 54 9h23m 21d
INFO: rcu detected stall in unix_dgram_recvmsg (4) usb net input syz 7 2d15h 22d
WARNING in xfrm_state_migrate net 1 25d 22d
WARNING: locking bug in __task_rq_lock net 10 1d02h 24d
BUG: unable to handle kernel paging request in clear_page_erms (6) net virt 1 29d 25d
INFO: task hung in new_device_store (5) net syz inconclusive 75 1d16h 27d 💬 7 [14d]
WARNING: refcount bug in nsim_fib_event_nb net 4 12d 27d
BUG: unable to handle kernel paging request in __task_rq_lock net 5 31d 29d
possible deadlock in gtp_encap_enable_socket net C error 3 18d 30d PATCH [1d22h]
KMSAN: kernel-infoleak in move_addr_to_user (7) net C 3 17d 31d PATCH [1d06h]
BUG: corrupted list in team_priority_option_set (2) net 1 38d 34d
INFO: task hung in tun_chr_close (5) net 498 4h59m 38d
WARNING in l2tp_exit_net net 60 1d01h 40d 💬 1 [40d]
KASAN: slab-use-after-free Read in sk_filter_trim_cap bpf net 1 49d 49d
possible deadlock in ipv6_sock_mc_close (2) net 1 52d 50d
general protection fault in phy_start_cable_test_tdr net C done done 57 55d 57d PATCH [56d]
WARNING in sock_map_destroy net bpf C error 6 26d 57d PATCH [26d]
BUG: unable to handle kernel NULL pointer dereference in tcp_bpf_sendmsg bpf net 2 60d 57d
WARNING in page_pool_put_unrefed_netmem net 2 62d 58d
Internal error in sprintf (3) net 5 65d 65d 💬 1 [65d]
possible deadlock in rtnl_lock (8) net C 38 4d12h 65d 💬 5 [42d]
possible deadlock in sockopt_lock_sock net C 638 1h43m 69d
WARNING: ODEBUG bug in get_taint net usb 19 2d20h 69d
Internal error in desc_read_finalized_seq (3) net 5 24d 71d
Unable to handle kernel execute from non-executable memory at virtual address ADDR net s390 6 1d14h 71d
general protection fault in smc_diag_dump_proto s390 net C inconclusive 32 3h42m 75d PATCH [70d]
INFO: task hung in switchdev_deferred_process_work (3) net syz inconclusive 303 31m 76d
Internal error in fib6_table_lookup (2) net 2 10d 77d
WARNING in l2tp_nl_cmd_tunnel_delete net 1 81d 79d
Internal error in _prb_read_valid (2) net 5 50d 86d
INFO: task hung in addrconf_dad_work (5) net C done 763 4h36m 86d
INFO: task hung in linkwatch_event (4) net C done 2083 16m 88d
INFO: task hung in netlink_dump (5) net 123 31d 90d
KMSAN: uninit-value in skb_put net usb 1 95d 91d
INFO: task hung in nsim_create (2) net 46 17h27m 91d 💬 4 [90d]
WARNING in cake_dequeue (2) net 4 93d 91d
WARNING in hsr_netdev_notify net 1 99d 95d
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 4447 11m 97d 💬 1 [20d]
INFO: task hung in cleanup_net (7) net 102 5h46m 104d
BUG: sleeping function called from invalid context in synchronize_net net C done 10 13d 104d 💬 2 [95d]
possible deadlock in do_ip_getsockopt (3) net 398 1h49m 105d
possible deadlock in do_ipv6_setsockopt (4) net 1145 26m 105d
possible deadlock in ip_mroute_setsockopt net 273 1d17h 105d
INFO: task hung in filemap_fault (6) net 175 11h21m 106d
possible deadlock in ip_mc_drop_socket (2) net 11 21d 107d
possible deadlock in smc_shutdown net s390 3 91d 109d
WARNING: suspicious RCU usage in dev_activate net C error 226 29m 112d PATCH [96d]
possible deadlock in smc_vlan_by_tcpsk net s390 C 558 40m 119d PATCH [30d]
possible deadlock in do_ip_setsockopt (4) net C done 2324 5h38m 119d PATCH [31d]
possible deadlock in smc_switch_to_fallback (2) net s390 C error 3799 1h08m 121d
WARNING in dev_deactivate_many net C 189 7d09h 121d
Internal error in format_decode (2) net 10 57d 122d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc C 27 3d00h 129d PATCH [7d16h]
possible deadlock in kvfree_call_rcu (2) net C unreliable 921 8h32m 135d
INFO: task hung in __tun_chr_ioctl (6) net 72 6d18h 138d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 47 57d 142d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 6 9d10h 142d
INFO: task hung in nsim_destroy (4) net 388 2h53m 145d
INFO: task hung in __vhost_worker_flush net virt 318 12h15m 147d 💬 4 [65d]
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 54 7d05h 152d
INFO: rcu detected stall in sendmsg (4) net C error 20 13h57m 152d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 132d 158d
possible deadlock in team_device_event (3) net C 13 16h25m 167d PATCH [81d]
INFO: rcu detected stall in sock_write_iter (3) net C done 41 20h32m 169d 💬 1 [169d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 467 8h29m 170d
possible deadlock in team_del_slave (3) net C error 197627 now 180d PATCH [108d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 28d 188d 💬 8 [95d]
KMSAN: uninit-value in __schedule (5) net 110 1d08h 196d
INFO: task hung in nfc_urelease_event_work nfc net 36 86d 206d
possible deadlock in hsr_dev_xmit (2) net C done 451 12h46m 209d 💬 2 [171d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net syz done 1721 1h34m 215d PATCH [198d]
possible deadlock in sock_map_delete_elem net bpf C error done 869 134d 219d
possible deadlock in team_port_change_check (2) net C done 1725 2h32m 237d 💬 5 [20d]
KASAN: slab-use-after-free Read in handle_tx (2) net 20 4d04h 245d 💬 1 [245d]
possible deadlock in smc_release net s390 C error done 27 4d21h 264d 💬 2 [46d]
INFO: rcu detected stall in ipv6_rcv (4) net C done done 6 38d 294d
INFO: rcu detected stall in fq_pie_timer (2) net C done 33 2d16h 301d 💬 2 [299d]
WARNING: ODEBUG bug in advance_sched net C done 10 18d 307d 💬 1 [306d]
INFO: rcu detected stall in sys_recvmmsg (3) net 58 10d 309d
WARNING in call_rcu (3) net C 3 207d 310d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 10d 310d 💬 3 [307d]
memory leak in radix_tree_insert (2) arm-msm net C 1 310d 320d PATCH [315d]
WARNING in tcp_recvmsg_locked (2) net C done 9 2d04h 323d 💬 1 [323d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 11 9d16h 357d
memory leak in fasync_helper (2) net C 1 318d 398d PATCH [231d]
WARNING in inet_sock_destruct (4) net C done 2461 3h47m 488d 💬 4 [20d]
unregister_netdevice: waiting for DEV to become free (8) net C done 25527 now 501d PATCH [254d]
INFO: task hung in rfkill_unregister (3) net nfc C 203 7h59m 504d 💬 1 [36d]
INFO: task hung in synchronize_rcu (4) fs net C done error 711 1h41m 538d 💬 6 [82d]
INFO: task hung in del_device_store net syz error 1169 2h31m 598d
INFO: task hung in rfkill_sync_work net nfc C done 32 26d 667d PATCH [611d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net C 812 11h48m 705d 💬 1 [114d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 2d19h 707d PATCH [490d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 237 6d18h 708d
WARNING in ip_rt_bug (2) net C done error 261 4d19h 742d 💬 3 [118d]
INFO: task can't die in vlan_ioctl_handler net 138 8h58m 877d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 107d 1104d
general protection fault in skb_release_data (2) net bluetooth C done error 683 93d 1505d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 12 124d 1507d
INFO: task hung in process_one_work (4) net syz error error 53 15h48m 1525d
INFO: rcu detected stall in tc_modify_qdisc net C done 529 1h58m 1547d 💬 13 [114d]
memory leak in inet6_create (2) net C 3 342d 1630d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 476d 1667d
WARNING in kcm_write_msgs net C done 614 18h54m 1679d 💬 5 [82d]
KMSAN: uninit-value in eth_type_trans (2) net C 5691 9h19m 1736d 💬 5 [20d]
BUG: workqueue lockup (5) net C done 7977 now 1744d
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 104d 1786d 💬 5 [114d]
WARNING in rcu_check_gp_start_stall net C done error 1926 1h17m 2070d 💬 7 [20d]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: unable to handle kernel NULL pointer dereference in netlbl_sock_setattr net lsm 2 18d 26d
Internal error in put_dec_trunc8 (2) net 1 44d 40d
Internal error in desc_read (2) net 1 56d 52d
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 3 88d 101d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 883d 1302d