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net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1744
Parent subsystem(s): kernel (96)
Child subsystems: atm (1) batman (4) bridge (5) hams (21) intel-wired-lan (0) mptcp (1) netfilter (13) openvswitch (0) ppp (3) rds (0) sctp (4) smc (3) tipc (5) tls (0) wireguard (6) wireless (45) wpan (5) x25 (0)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: corrupted list in dev_deactivate_many (2) prio:high net 8 syz 7 4d10h 1d01h PATCH [16h45m]
KASAN: use-after-free Read in filemap_map_pages net prio:high actionable 19 2 10d 8d01h
KMSAN: uninit-value in __fl_lookup (3) net prio:high 7 1 15d 11d PATCH [11h07m]
possible deadlock in genl_rcv (4) net prio:low 4 11 9d20h 15d PATCH [9d14h]
WARNING in stack_depot_save_flags (2) net prio:low -1 1 24d 20d
WARNING in netif_rx_mode_run net prio:low -1 C error 16 20h48m 21d 💬 2 [20d]
INFO: task hung in svc_listen (2) net prio:low 1 C error 8 13h50m 22d 💬 2 [21d]
possible deadlock in rlb_choose_channel (2) net prio:normal 4 1 27d 27d 💬 1 [26d]
possible deadlock in hugetlb_vma_lock_write prio:low mm net 4 2 10d 28d PATCH [26d]
WARNING in qdisc_tree_reduce_backlog (2) prio:high net -1 1 33d 29d PATCH [21d]
unregister_netdevice: waiting for DEV to become free (9) net prio:high 2 syz error 1407 1h36m 29d PATCH [24d]
possible deadlock in sch_direct_xmit (6) prio:normal net 4 99 37m 29d
WARNING in hci_sock_sendmsg prio:low net -1 1 41d 39d
WARNING: ODEBUG bug in lane_ioctl (3) net prio:normal -1 C error error 3 45d 41d 💬 2 [40d]
memory leak in __vsock_create (2) prio:high net virt 3 C 2 7d03h 46d PATCH [2d18h]
WARNING: refcount bug in sk_common_release (2) net prio:high 13 10 17d 47d
BUG: spinlock already unlocked in lec_atm_close prio:normal net 4 1 49d 48d
possible deadlock in br_forward_delay_timer_expired (5) net prio:high 4 3 52d 52d
KASAN: use-after-free Read in qdisc_pkt_len_segs_init prio:high net 19 C error 68 5h56m 56d PATCH [46d]
KASAN: slab-use-after-free Read in __sk_msg_recvmsg prio:normal net bpf 19 C error 15 1d00h 68d PATCH [18d]
WARNING: refcount bug in dev_deactivate_many net prio:low 13 C 162 1h22m 69d
general protection fault in lec_atm_close prio:low net 2 2 76d 76d
possible deadlock in tcp_close (3) prio:low net 4 102 2d13h 76d PATCH [74d]
possible deadlock in inet_shutdown (3) net prio:low 4 C error 142 1h59m 76d 💬 1 [75d]
KMSAN: uninit-value in rtl8150_open (2) net usb prio:high 7 5 7d20h 76d PATCH [46d]
possible deadlock in inet_stream_connect (4) net prio:low 4 143 20h18m 83d
possible deadlock in __ipv6_dev_mc_inc net prio:high 4 414 3h58m 85d PATCH [78d]
WARNING: refcount bug in mpoad_close net prio:normal 13 5 55d 85d PATCH [55d]
KASAN: null-ptr-deref Write in send_to_lecd prio:low net 12 2 92d 92d
BUG: soft lockup in perf_event_open (2) net prio:high 1 8 87d 93d
WARNING: refcount bug in call_timer_fn (4) prio:high virt net 13 22 11h27m 107d
KASAN: slab-use-after-free Read in sk_msg_recvmsg bpf net prio:normal 19 C error error 3 119d 113d 💬 11 [95d]
WARNING in inet_sock_destruct (6) net prio:high -1 C error 295 15m 115d 💬 21 [17d]
memory leak in ldisc_receive prio:low net usb 3 C 2 62d 142d PATCH [135d]
INFO: rcu detected stall in cleanup_net (8) net prio:normal 1 C error 32 10d 146d
INFO: rcu detected stall in netlink_recvmsg (5) prio:low net 1 C error error 2 154d 150d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low net 1 syz error error 21 19d 152d
INFO: rcu detected stall in neigh_periodic_work (5) net prio:normal 1 syz error error 1 162d 158d
WARNING in rcu_note_context_switch (5) prio:low net -1 5 14d 164d
INFO: task hung in rxrpc_destroy_all_calls (4) prio:high net afs 1 89 3d08h 167d
INFO: rcu detected stall in rtnl_getlink (2) prio:low net 1 C error error 2 175d 175d
KMSAN: uninit-value in lec_atm_send net prio:low 7 C 11 56d 193d PATCH [180d]
WARNING in virtio_transport_send_pkt_info (2) prio:high kvm net virt -1 C error 4 24d 193d PATCH [4h56m]
INFO: task hung in devlink_health_report (3) prio:low net 1 syz 4 31d 193d 💬 2 [193d]
INFO: rcu detected stall in rescuer_thread (2) prio:high net 1 syz error inconclusive 30 3h37m 214d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 45 127d 215d PATCH [209d]
possible deadlock in __netdev_update_features (2) net prio:normal 4 29 58d 218d
kernel BUG in set_ipsecrequest net -1 C done error 8 143d 235d PATCH [213d]
WARNING in dev_shutdown (7) prio:high usb net -1 syz error error 25 4d11h 263d
BUG: corrupted list in flow_block_cb_setup_simple prio:normal net 19 C error 69 23h47m 270d PATCH [111d]
WARNING in nfc_rfkill_set_block net nfc prio:high -1 C error error 31 154d 298d 💬 6 [148d]
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net prio:normal 5 66 46d 335d 💬 2 [335d]
INFO: rcu detected stall in linkwatch_event (5) prio:normal net mm 1 syz error error 3 160d 348d
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net prio:high 21 21 99d 371d 💬 1 [6d06h]
INFO: rcu detected stall in inet_rtm_newaddr (2) net prio:normal 1 C error inconclusive 7 134d 398d 💬 9 [228d]
INFO: task hung in inet6_rtm_newaddr (2) net prio:high 1 C error inconclusive 10 161d 398d
BUG: soft lockup in hsr_announce (3) prio:normal net 1 37 73d 412d
INFO: rcu detected stall in rtnl_newlink (5) prio:normal net 1 C error 188 10h24m 421d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 333d 467d
INFO: task hung in inet_rtm_newaddr net prio:normal 1 C done 136 1d18h 530d
BUG: Bad page state in skb_pp_cow_data net -1 C done 153 3d01h 547d PATCH [215d]
INFO: rcu detected stall in sys_sendmmsg (7) net prio:high 1 130 2d12h 555d
KASAN: slab-use-after-free Read in cfusbl_device_notify net prio:normal 19 178 45d 580d
INFO: task hung in genl_rcv_msg (4) net 1 C done 708 18h58m 614d
INFO: task hung in new_device_store (5) net prio:low 1 C inconclusive error 167 1d12h 620d 💬 18 [156d]
INFO: task hung in tun_chr_close (5) net prio:high 1 C done 679 2d08h 631d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 640 3d01h 669d
INFO: task hung in addrconf_dad_work (5) net prio:normal 1 C done 1722 1d04h 679d 💬 2 [48d]
INFO: task hung in linkwatch_event (4) prio:low net 1 C done 3577 3h43m 682d 💬 2 [48d]
WARNING in dev_deactivate_many net prio:low -1 C 248 33m 714d
KMSAN: uninit-value in nci_ntf_packet (3) prio:high net nfc 7 C 194 120d 723d PATCH [601d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 32 16d 735d PATCH [21d]
INFO: task hung in nsim_destroy (4) prio:high net 1 syz error error 442 12d 739d
INFO: task hung in __vhost_worker_flush net virt prio:low 1 C error error 337 35d 740d 💬 12 [47d]
INFO: rcu detected stall in sock_write_iter (3) net prio:low 1 C done error 211 5d07h 763d 💬 1 [763d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 1343 3d14h 802d 💬 2 [48d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 728d 812d
INFO: rcu detected stall in sys_recvmmsg (3) net prio:low 1 264 1d19h 903d
WARNING in call_rcu (3) net -1 C 3 801d 903d
WARNING in tcp_recvmsg_locked (2) prio:normal net -1 C done 13 16d 916d PATCH [134d]
INFO: rcu detected stall in ip_list_rcv (6) prio:low net 1 C done done 58 58d 918d 💬 5 [442d]
INFO: task hung in synchronize_rcu (4) net fs prio:high 1 C done error 3763 4h40m 1132d 💬 8 [31d]
INFO: task hung in del_device_store net prio:low 1 C error 2107 1d17h 1191d 💬 2 [17d]
INFO: task hung in rfkill_sync_work net nfc 1 C done error 110 156d 1260d PATCH [1204d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp prio:low net 7 C 2153 7h29m 1299d PATCH [431d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 154d 1301d
INFO: task can't die in vlan_ioctl_handler prio:low net 1 syz error error 181 2d10h 1471d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 701d 1697d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc prio:low -1 C unreliable 8645 8h07m 1846d PATCH [1083d]
INFO: rcu detected stall in addrconf_dad_work (5) net prio:low 1 C done inconclusive 20 11d 2100d
INFO: rcu detected stall in tc_modify_qdisc net prio:normal 1 C done 646 16h51m 2141d 💬 13 [78d]
KMSAN: uninit-value in eth_type_trans (2) prio:high net 7 C 8714 7h24m 2329d 💬 7 [17d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1154 73d 2380d 💬 5 [708d]
WARNING in rcu_check_gp_start_stall net prio:low -1 C done error 2931 1d21h 2663d 💬 9 [17d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: stack guard page was hit in compat_sys_sendmmsg net prio:normal -1 1 20d 16d
KCSAN: data-race in __udp4_lib_mcast_deliver / udp_lib_unhash (4) net race:benign prio:high 6 1 26d 22d
KCSAN: data-race in memchr / vsnprintf (2) prio:low ext4 net 6 2 39d 35d
KCSAN: data-race in _prb_read_valid / data_alloc net ext4 prio:low 6 498 1d06h 409d
KCSAN: data-race in console_flush_all / console_flush_all net prio:low 6 95 13d 623d
KCSAN: data-race in data_alloc / prb_reserve net ext4 prio:low 6 1267 1d13h 1901d