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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1733
Parent subsystem(s): kernel (100)
Child subsystems: atm (1) batman (6) bridge (6) hams (21) intel-wired-lan (0) mptcp (1) netfilter (12) openvswitch (0) ppp (3) rds (0) sctp (2) smc (3) tipc (4) tls (0) wireguard (4) wireless (49) wpan (5) x25 (1)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in qdisc_tree_reduce_backlog (2) net -1 1 5d13h 1d13h 💬 1 [1d08h]
unregister_netdevice: waiting for DEV to become free (9) net 2 syz 117 27m 1d23h PATCH [7h09m]
possible deadlock in sch_direct_xmit (6) net 4 18 9h52m 2d00h
WARNING in hci_sock_sendmsg net prio:low -1 1 13d 12d
WARNING: ODEBUG bug in lane_ioctl (3) net -1 C error 3 17d 13d 💬 2 [12d]
memory leak in __vsock_create (2) virt net prio:high 3 C 2 1d18h 18d PATCH [14d]
WARNING: refcount bug in sk_common_release (2) net 13 6 2d04h 19d
BUG: spinlock already unlocked in lec_atm_close net prio:normal 4 1 21d 21d
KASAN: slab-out-of-bounds Read in cache_seq_start_rcu net nfs prio:high 17 C 42 21h59m 21d PATCH [14d]
possible deadlock in br_forward_delay_timer_expired (5) net 4 3 25d 24d
KASAN: slab-use-after-free Read in __sk_msg_recvmsg net bpf 19 C error 9 12d 40d PATCH [40d]
WARNING: refcount bug in dev_deactivate_many net 13 C 131 4h30m 41d
KCSAN: data-race in copy_mm / percpu_counter_add_batch race:benign net 6 1 42d 42d
general protection fault in lec_atm_close net 2 2 48d 48d
possible deadlock in tcp_close (3) net 4 71 13h16m 48d PATCH [46d]
possible deadlock in inet_shutdown (3) net 4 C error 124 10h00m 48d 💬 1 [47d]
KMSAN: uninit-value in rtl8150_open (2) net usb 7 3 1d22h 48d PATCH [19d]
possible deadlock in inet_stream_connect (4) net 4 102 11h45m 55d
possible deadlock in __ipv6_dev_mc_inc net 4 278 56m 57d PATCH [50d]
WARNING: refcount bug in mpoad_close net 13 5 27d 57d PATCH [27d]
KCSAN: data-race in pfifo_fast_dequeue / pfifo_fast_enqueue (6) net 6 4 41d 61d 💬 1 [61d]
KASAN: null-ptr-deref Write in send_to_lecd net 12 2 64d 64d
BUG: soft lockup in perf_event_open (2) net 1 8 59d 65d
WARNING: refcount bug in call_timer_fn (4) net trace 13 17 14d 79d
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net 19 C error error 3 91d 85d 💬 11 [68d]
WARNING in inet_sock_destruct (6) net -1 C error 197 2h11m 87d 💬 21 [67d]
memory leak in ldisc_receive net usb 3 C 2 34d 115d PATCH [108d]
INFO: rcu detected stall in cleanup_net (8) net kernfs 1 C error 30 25d 119d
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error error 2 126d 122d
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error error 20 2d04h 125d
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error error 1 134d 130d
WARNING in rcu_note_context_switch (5) net -1 4 22d 137d
INFO: task hung in rxrpc_destroy_all_calls (4) net afs 1 57 2d02h 139d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error error 2 148d 148d
KMSAN: uninit-value in lec_atm_send net 7 C 11 28d 165d PATCH [152d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C error 4 11d 165d PATCH [165d]
INFO: task hung in devlink_health_report (3) net 1 syz 4 3d17h 165d 💬 2 [165d]
INFO: rcu detected stall in rescuer_thread (2) net 1 syz error inconclusive 12 22h35m 186d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 99d 187d PATCH [181d]
possible deadlock in __netdev_update_features (2) net 4 29 30d 190d
kernel BUG in filemap_fault (3) net mm -1 C error error 15 99d 195d
kernel BUG in set_ipsecrequest net -1 C done error 8 115d 207d PATCH [186d]
WARNING in dev_shutdown (7) usb net -1 syz error error 24 12d 235d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 33 8d23h 242d PATCH [83d]
WARNING in nfc_rfkill_set_block net nfc -1 C error error 31 127d 270d 💬 6 [120d]
INFO: task hung in dev_map_free (3) net bpf 1 106 62d 303d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 66 18d 308d 💬 2 [307d]
INFO: rcu detected stall in linkwatch_event (5) mm net 1 syz error error 3 132d 320d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 21 21 71d 343d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error inconclusive 7 106d 371d 💬 9 [200d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 133d 371d
WARNING in nsim_fib_event_nb net -1 C done error 904 67d 376d PATCH [224d]
BUG: soft lockup in hsr_announce (3) net 1 37 45d 384d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 178 4d16h 393d
INFO: task hung in usbnet_disconnect (3) net usb 1 84 75d 394d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 306d 439d
INFO: task hung in inet_rtm_newaddr net 1 C done 129 10h19m 502d
BUG: Bad page state in skb_pp_cow_data net -1 C done 148 12h39m 519d PATCH [188d]
KCSAN: data-race in kick_pool / wq_worker_running lsm net keyrings 6 1292 5h37m 529d 💬 1 [528d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 178 18d 552d
INFO: task hung in netdev_run_todo (4) net 1 836 14h56m 580d
INFO: task hung in genl_rcv_msg (4) net 1 C done 660 1d13h 586d
INFO: task hung in new_device_store (5) net 1 C inconclusive error 148 1d18h 593d 💬 18 [129d]
INFO: task hung in tun_chr_close (5) net 1 C done 667 4d22h 603d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 625 37m 641d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1695 4h41m 652d 💬 2 [20d]
INFO: task hung in linkwatch_event (4) net 1 C done 3542 13h48m 654d 💬 2 [20d]
WARNING in dev_deactivate_many net -1 C 242 19d 687d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 194 92d 695d PATCH [573d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 30 40d 708d 💬 1 [368d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 439 10d 711d
INFO: task hung in __vhost_worker_flush net virt 1 C error 337 8d01h 712d 💬 12 [19d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 697d 723d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done error 205 10d 735d 💬 1 [735d]
KMSAN: uninit-value in __schedule (5) net 22 C 595 68d 762d 💬 1 [91d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1335 3d17h 775d 💬 2 [20d]
possible deadlock in sock_map_delete_elem bpf net 4 C error done 869 700d 785d
WARNING in call_rcu (3) net -1 C 3 773d 876d
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 3d00h 889d PATCH [106d]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 58 31d 890d 💬 5 [414d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 3373 1h49m 1104d 💬 8 [3d07h]
INFO: task hung in del_device_store net 1 C error 2040 9h28m 1164d 💬 2 [20d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 129d 1233d PATCH [1177d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2128 2d06h 1271d PATCH [403d]
INFO: task hung in nfc_rfkill_set_block nfc net 1 C done done 1387 127d 1274d
INFO: task can't die in vlan_ioctl_handler net 1 syz error error 179 2d12h 1443d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 673d 1670d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc -1 C unreliable 8523 14h46m 1819d PATCH [1056d]
general protection fault in skb_release_data (2) bluetooth net 22 C done error 703 406d 2071d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 122d 2073d
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 639 2d04h 2113d 💬 13 [50d]
KMSAN: uninit-value in eth_type_trans (2) net prio:high 7 C 8605 4h17m 2302d 💬 7 [20d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 45d 2352d 💬 5 [680d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2924 2d04h 2636d 💬 9 [20d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in memchr / vsnprintf (2) net 6 2 11d 8d02h
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (3) net 6 1 52d 48d
KCSAN: data-race in ipvlan_open / is_upper_ndev_bond_master_filter (10) net 6 1 53d 49d
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 325 32d 127d
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) net bpf 6 463 27d 129d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 6 459 6h03m 381d
KCSAN: data-race in console_flush_all / console_flush_all net 6 94 19d 595d
KCSAN: data-race in data_alloc / prb_reserve net 6 1257 2d16h 1873d