syzbot


net subsystem


List(s): netdev@vger.kernel.org
Fixed bugs: 1447
Parent subsystem(s): kernel (70)
Child subsystems: batman (4) bridge (1) can (7) dccp (4) hams (7) intel-wired-lan (0) isdn4linux (0) mptcp (2) netfilter (10) openvswitch (1) ppp (3) rdma (1) sctp (2) tipc (3) tls (0) wireguard (3) wireless (28) wpan (3) x25 (0)
open (77):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING in inet_csk_get_port (3) net C 7 4d15h 8h28m
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 1 1d11h 8h39m
possible deadlock in team_del_slave (3) net C 8787 15m 10d 💬 1 [10d]
WARNING in skb_ensure_writable bpf net C done 1557 5h52m 14d 💬 2 [14d]
KMSAN: uninit-value in vsock_assign_transport (2) virt net C 6 3d12h 17d PATCH [21h12m]
KMSAN: uninit-value in hsr_get_node (3) net C 5 7d08h 18d 💬 3 [17d]
WARNING in __xdp_reg_mem_model bpf net C done 41 6h54m 19d 💬 1 [2h16m]
possible deadlock in sock_hash_update_common bpf net 16 11h09m 21d
possible deadlock in __sock_map_delete bpf net C 12 2d18h 22d
WARNING in prepare_to_wait_event net 1 26d 22d
KMSAN: uninit-value in sock_hash_delete_elem bpf net C 5 2d01h 23d
WARNING in sock_map_close bpf net C 66 4h37m 27d
possible deadlock in sock_map_unref bpf net 7 1d11h 28d
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 7 25d 28d
memory leak in corrupted (2) net exfat syz 423 6d10h 34d
INFO: task hung in nfc_urelease_event_work net nfc 33 30d 36d
WARNING: locking bug in nci_close_device (2) net nfc C 11 21d 37d 💬 2 [31d]
possible deadlock in hsr_dev_xmit (2) net C done 69 10h30m 39d 💬 2 [1d07h]
possible deadlock in sk_psock_drop bpf net 19 17h45m 40d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 21 2d02h 44d PATCH [28d]
possible deadlock in sock_hash_delete_elem (2) net bpf C 663 now 47d 💬 2 [9d08h]
WARNING in __sock_map_delete bpf net C 34 31d 49d
possible deadlock in sock_map_delete_elem bpf net C 367 23m 49d
INFO: task hung in register_nexthop_notifier (3) net 1 55d 49d 💬 3 [45d]
WARNING in rxrpc_alloc_data_txbuf net afs C unreliable 9845 20d 55d PATCH [54d]
Internal error in desc_read_finalized_seq (2) net 1 61d 57d
KMSAN: uninit-value in bpf_prog_test_run_xdp bpf net C 2 43d 57d
possible deadlock in team_port_change_check (2) net C done 68 7h17m 67d 💬 5 [60d]
BUG: soft lockup in ser_release (3) net 1 74d 70d
KASAN: slab-use-after-free Read in handle_tx (2) net 7 23d 75d 💬 1 [75d]
INFO: task hung in ceph_monc_stop ceph net C error 32 91d 89d
possible deadlock in smc_release net s390 C error 26 45d 94d
KMSAN: uninit-value in nci_rsp_packet net nfc 1 98d 98d PATCH [41d]
INFO: task hung in nfc_targets_found net nfc C done 45 30d 123d PATCH [112d]
INFO: rcu detected stall in ipv6_rcv (4) net C done 2 73d 124d
KMSAN: uninit-value in nci_rx_work net nfc C 471 2h00m 126d PATCH [2d00h]
INFO: rcu detected stall in fq_pie_timer (2) net C done 1 88d 131d 💬 2 [129d]
WARNING: ODEBUG bug in advance_sched net C done 10 8d09h 137d 💬 1 [136d]
KASAN: slab-use-after-free Read in advance_sched net C 15 11d 139d 💬 5 [72d]
WARNING in call_rcu (3) net C 3 37d 140d
INFO: task hung in addrconf_verify_work (8) net C error 65 1d14h 140d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 13d 140d 💬 3 [137d]
memory leak in radix_tree_insert (2) arm-msm net C 1 140d 150d PATCH [145d]
WARNING in tcp_recvmsg_locked (2) net C done 3 2d06h 152d 💬 1 [152d]
INFO: rcu detected stall in ip_list_rcv (6) net C done 2 7d10h 154d 💬 5 [142d]
KMSAN: uninit-value in xfrm_state_find (2) net 19 27d 185d
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net usb syz done 2 12d 187d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg net bpf C 67 1d23h 192d 💬 1 [20d]
memory leak in fasync_helper (2) net C 1 148d 228d PATCH [61d]
WARNING in inet_sock_destruct (4) net C done 503 2h09m 318d 💬 4 [6d09h]
unregister_netdevice: waiting for DEV to become free (8) net C done 1810 1h30m 331d PATCH [84d]
INFO: task hung in rfkill_unregister (3) net nfc C 31 3d00h 334d 💬 1 [21d]
INFO: task hung in synchronize_rcu (4) net fs C done error 73 2h55m 368d 💬 6 [51d]
INFO: task hung in del_device_store net syz error 263 5d00h 427d
INFO: task hung in rfkill_sync_work net nfc C done 29 2d00h 496d PATCH [440d]
INFO: task hung in linkwatch_event (3) net 308 6h35m 531d 💬 5 [69d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 468 9d12h 536d PATCH [320d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 176 1d02h 538d
INFO: task hung in rfkill_global_led_trigger_worker (2) net nfc C error 1111 56m 538d PATCH [440d]
WARNING in ip_rt_bug (2) net C done error 95 1d00h 571d
INFO: task can't die in vlan_ioctl_handler net 97 55d 707d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 61 3d16h 933d
INFO: rcu detected stall in net_tx_action net C unreliable done 37 19h03m 1040d 💬 1 [649d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3726 13h06m 1082d PATCH [320d]
general protection fault in skb_release_data (2) net C done error 549 15h25m 1335d
INFO: rcu detected stall in addrconf_dad_work (5) net C done inconclusive 9 21d 1337d
INFO: task hung in process_one_work (4) net syz error error 49 68d 1354d
INFO: rcu detected stall in tc_modify_qdisc net C done 407 1h48m 1377d 💬 13 [6d09h]
INFO: task hung in switchdev_deferred_process_work (2) net C inconclusive 993 8d13h 1379d 💬 5 [6d09h]
INFO: rcu detected stall in __sys_sendmsg net C done inconclusive 2 1008d 1400d
memory leak in inet6_create (2) net C 3 171d 1460d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 306d 1496d
WARNING in kcm_write_msgs net C done 443 2d12h 1509d 💬 5 [6d09h]
KMSAN: uninit-value in eth_type_trans (2) net C 4546 1h39m 1566d 💬 5 [6d09h]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 986 1d17h 1616d 💬 5 [37d]
WARNING in rcu_check_gp_start_stall net C done error 272 8h19m 1899d 💬 7 [369d]
INFO: task hung in rtnetlink_rcv_msg net C inconclusive inconclusive 917 1d13h 1900d 💬 27 [6d09h]
moderation (5):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
WARNING: refcount bug in cache_clean net nfs 2 5d04h 1d11h
KASAN: slab-use-after-free Read in slip_open (2) net 1 11d 7d09h
Internal error in sprintf (2) net 3 22h28m 8d06h
general protection fault in arp_create net 1 16d 14d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 713d 1132d