syzbot


net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1665
Parent subsystem(s): kernel (83)
Child subsystems: atm (0) batman (6) bridge (5) hams (11) intel-wired-lan (0) isdn4linux (2) mptcp (2) netfilter (15) openvswitch (0) ppp (1) rds (0) sctp (6) smc (5) tipc (3) tls (1) wireguard (10) wireless (56) wpan (7) x25 (1)
open (103):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in netlink_recvmsg (5) net 1 C error 2 4d22h 21h53m
kernel BUG in ipgre_header (4) net -1 C 3 1d09h 2d03h PATCH [2d02h]
INFO: rcu detected stall in kernfs_fop_write_iter (3) net 1 syz error 13 2d21h 3d03h
WARNING: locking bug in nci_close_device (3) net nfc 4 1 7d05h 3d05h
KCSAN: data-race in rxrpc_peer_keepalive_worker / rxrpc_send_data_packet afs net 6 1 44d 3d05h 💬 3 [2d06h]
kernel BUG in fib6_add_rt2node (2) net -1 C error 18 12d 4d03h 💬 1 [1d20h]
INFO: rcu detected stall in neigh_periodic_work (5) net 1 syz error 1 12d 8d12h
WARNING: locking bug in finish_task_switch (2) net 4 1 16d 12d
WARNING in rcu_note_context_switch (5) net -1 1 19d 15d
INFO: task hung in rxrpc_destroy_all_calls (4) net afs 1 35 1d14h 18d
INFO: rcu detected stall in rtnl_getlink (2) net 1 C error 2 26d 26d
BUG: sleeping function called from invalid context in __bpf_stream_push_str net virt 5 C done 75 8h40m 33d PATCH [5d02h]
general protection fault in bq_flush_to_queue (2) bpf net 2 C error 6 22d 33d PATCH [25d]
KMSAN: uninit-value in lec_atm_send net 7 C 6 30d 43d PATCH [30d]
WARNING in virtio_transport_send_pkt_info (2) kvm net virt -1 C 1 33d 43d PATCH [43d]
INFO: task hung in devlink_health_report (3) net 1 syz 1 44d 43d 💬 2 [43d]
possible deadlock in inet_shutdown (2) net 4 1 50d 46d
BUG: soft lockup in vsock_loopback_work kvm net virt 1 1 53d 47d
INFO: rcu detected stall in rescuer_thread (2) net mm 1 syz error inconclusive 3 65d 64d
KASAN: slab-use-after-free Read in qfq_reset_qdisc (2) net 19 C 40 1d09h 65d PATCH [59d]
KMSAN: uninit-value in macsec_handle_frame (2) net 7 16 1d18h 67d PATCH [34d]
possible deadlock in __netdev_update_features (2) net 4 14 3d02h 68d
general protection fault in sigd_send net 2 C error 9 8d04h 72d
kernel BUG in filemap_fault (3) net mm -1 C error 8 16d 73d
BUG: sleeping function called from invalid context in get_random_u8 net virt 5 1 80d 76d
WARNING in get_data net -1 C error 1613 60d 77d
BUG: soft lockup in xfrm_policy_timer net 1 2 71d 82d
kernel panic: kmsan.panic set ... (3) net can 2 18 55d 84d
kernel BUG in set_ipsecrequest net -1 C done 7 12d 85d PATCH [64d]
WARNING in xfrm6_tunnel_net_exit (4) net -1 syz done inconclusive 25810 37d 89d PATCH [82d]
WARNING in sock_map_delete_elem (2) net bpf -1 1 96d 92d 💬 1 [90d]
possible deadlock in udp_sendmsg net 4 1 96d 92d
possible deadlock in tcp_sigpool_alloc_ahash net 4 4 96d 97d
WARNING in dev_shutdown (7) net -1 syz error 20 12d 113d
general protection fault in lec_arp_clear_vccs net 19 43 3d19h 116d
BUG: corrupted list in flow_block_cb_setup_simple net 19 C error 22 6d00h 120d 💬 1 [120d]
KASAN: slab-use-after-free Read in xfrm_state_find net 19 1388 2d16h 124d
WARNING: ODEBUG bug in trace_suspend_resume net usb -1 7 73d 124d
WARNING in sock_hash_delete_elem (2) bpf net -1 5 91d 129d
WARNING in nfc_rfkill_set_block net nfc -1 C error 31 5d06h 148d 💬 6 [30d]
WARNING: refcount bug in nsim_fib_event_nb (2) net 13 3 80d 171d
INFO: task hung in dev_map_free (3) bpf net 1 101 9d12h 181d
BUG: sleeping function called from invalid context in dev_set_promiscuity (2) net 5 32 21d 186d 💬 2 [185d]
INFO: rcu detected stall in linkwatch_event (5) net mm 1 syz error 3 10d 198d
BUG: soft lockup in sys_sendmsg (2) net 1 C error 27 4d22h 219d 💬 1 [84d]
KASAN: slab-out-of-bounds Write in mini_qdisc_pair_swap net 23 12 7d06h 221d
KASAN: use-after-free Read in __linkwatch_run_queue net 19 syz 92 1d04h 241d
INFO: rcu detected stall in inet_rtm_newaddr (2) net 1 C error 6 30d 249d 💬 9 [78d]
INFO: task hung in inet6_rtm_newaddr (2) net 1 C error inconclusive 10 11d 249d
WARNING in nsim_fib_event_nb net -1 C done 809 13h00m 254d PATCH [102d]
BUG: soft lockup in hsr_announce (3) net 1 26 13h32m 262d
INFO: rcu detected stall in rtnl_newlink (5) net 1 C error 157 16h44m 271d
INFO: task hung in usbnet_disconnect (3) net usb 1 82 23d 273d
INFO: rcu detected stall in call_timer_fn (5) net input usb 1 C 9 184d 317d
general protection fault in generic_hwtstamp_ioctl_lower (2) net 11 C 30 64d 340d 💬 3 [337d]
general protection fault in __fib6_drop_pcpu_from (6) net 17 236 8d16h 340d
INFO: task hung in inet_rtm_newaddr net 1 C done 110 3d13h 380d
BUG: Bad page state in skb_pp_cow_data net -1 C done 78 16h45m 397d PATCH [66d]
INFO: rcu detected stall in sys_sendmmsg (7) net 1 99 5d01h 406d
KCSAN: data-race in kick_pool / wq_worker_running net 6 1092 3h09m 407d 💬 1 [406d]
KASAN: slab-use-after-free Read in cfusbl_device_notify net 19 165 6d17h 430d
INFO: task hung in genl_rcv_msg (4) net 1 C done 279 1d11h 464d
INFO: task hung in new_device_store (5) net 1 C inconclusive 132 2d21h 471d 💬 18 [7d06h]
INFO: task hung in tun_chr_close (5) net 1 syz done 645 1d07h 482d
INFO: task hung in switchdev_deferred_process_work (3) net 1 C inconclusive 583 21h40m 520d
INFO: task hung in addrconf_dad_work (5) net 1 C done 1621 1d18h 530d
INFO: task hung in linkwatch_event (4) net 1 C done 3448 9h28m 532d
WARNING in dev_deactivate_many net -1 C 238 26d 565d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 7 C 184 1d09h 573d PATCH [451d]
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 15 26 2d11h 586d 💬 1 [246d]
INFO: task hung in nsim_destroy (4) net 1 syz error error 434 86d 589d
INFO: task hung in __vhost_worker_flush net virt 1 C error 335 27d 590d 💬 12 [73d]
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net 7 C 20 575d 602d
INFO: rcu detected stall in sock_write_iter (3) net 1 C done 189 19d 613d 💬 1 [613d]
possible deadlock in hsr_dev_xmit (2) net 4 C done 999 1d14h 653d 💬 2 [615d]
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 19 syz done 21362 now 659d PATCH [642d]
possible deadlock in sock_map_delete_elem net bpf 4 C error done 869 578d 663d
KASAN: slab-use-after-free Read in handle_tx (2) net 19 C 1005 1d06h 689d 💬 2 [65d]
WARNING: ODEBUG bug in advance_sched net -1 C done done 10 461d 751d 💬 1 [425d]
INFO: rcu detected stall in sys_recvmmsg (3) net 1 223 15h30m 753d
WARNING in call_rcu (3) net -1 C 3 651d 754d
memory leak in radix_tree_insert (2) arm-msm net 3 C 1 53d 764d PATCH [759d]
WARNING in tcp_recvmsg_locked (2) net -1 C done 13 8d01h 767d PATCH [2d06h]
INFO: rcu detected stall in ip_list_rcv (6) net 1 C done done 55 9d15h 768d 💬 5 [292d]
INFO: task hung in rfkill_unregister (3) net nfc 1 C 9332 6d02h 948d 💬 6 [30d]
INFO: task hung in synchronize_rcu (4) net fs 1 C done error 2141 34m 982d 💬 6 [40d]
INFO: task hung in del_device_store net 1 C error 1942 7h03m 1042d
INFO: task hung in rfkill_sync_work net nfc 1 C done 110 7d06h 1111d PATCH [1055d]
KMSAN: uninit-value in bpf_prog_run_generic_xdp net 7 C 2040 3h30m 1149d PATCH [281d]
INFO: task hung in nfc_rfkill_set_block net nfc 1 C done done 1387 5d06h 1152d
WARNING in ip_rt_bug (2) net -1 C done error 511 6d15h 1186d 💬 3 [562d]
INFO: task can't die in vlan_ioctl_handler net 1 syz error 172 4d22h 1321d
INFO: rcu detected stall in sys_exit_group (7) net 1 C unreliable inconclusive 90 551d 1548d
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net -1 C unreliable 7817 6h27m 1697d PATCH [934d]
general protection fault in skb_release_data (2) net bluetooth 24 C done error 703 284d 1949d
INFO: rcu detected stall in addrconf_dad_work (5) net 1 C done inconclusive 19 16h38m 1951d
INFO: rcu detected stall in corrupted (4) net 1 C done inconclusive 778 1d20h 1954d 💬 7 [131d]
INFO: rcu detected stall in tc_modify_qdisc net 1 C done 618 9d15h 1991d 💬 13 [558d]
INFO: task hung in tls_sk_proto_close net 1 C done error 1046 139d 2112d
WARNING in kcm_write_msgs net -1 C done 620 8h06m 2123d 💬 5 [526d]
KMSAN: uninit-value in eth_type_trans (2) net 7 C 8134 12h44m 2180d 💬 5 [54d]
possible deadlock in __dev_queue_xmit (3) net 4 C done inconclusive 1153 38d 2230d 💬 5 [558d]
WARNING in rcu_check_gp_start_stall net -1 C done error 2881 8h50m 2514d 💬 7 [54d]
moderation (10):
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in nci_rsp_packet / skb_queue_purge_reason net nfc 6 1 61d 2d08h
KCSAN: data-race in nci_dev_up / nci_req_complete (5) net nfc 6 1 6d10h 2d10h
KCSAN: data-race in rxrpc_send_data / rxrpc_send_data_packet (3) afs net 6 1 19d 3d08h
KCSAN: data-race in l2tp_tunnel_del_work / sk_common_release (7) net 6 17 5d07h 4d03h
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_refill_alloc_cache net 6 286 now 5d02h
KCSAN: data-race in ndisc_router_discovery / ndisc_router_discovery net 6 1 62d 5d12h
KCSAN: data-race in bq_flush_to_queue / cpu_map_kthread_run (2) bpf net 6 299 1d01h 7d21h
KCSAN: data-race in page_pool_put_unrefed_netmem / page_pool_release (2) net 6 11 12d 8d07h
BUG: unable to handle kernel paging request in __run_timers (2) x86 net sound 23 3 36d 75d
KCSAN: data-race in _prb_read_valid / prb_reserve audit net 6 3799 10h17m 1888d