syzbot


Applied filters: Label=subsystems:net (drop)
open (109):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: rcu detected stall in lapb_t1timer_expiry (2) net C 3 4d03h 3h38m 💬 1 [2h39m]
WARNING in hsr_netdev_notify net 1 4d04h 4h21m
KASAN: slab-use-after-free Read in bq_xmit_all bpf net C 5 5h38m 1d02h 💬 1 [23h53m]
general protection fault in __dev_flush net bpf 9 16h38m 1d04h
general protection fault in __cpu_map_flush bpf net 10 3h03m 1d10h
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 23 2d06h 2d06h 💬 1 [1d20h]
general protection fault in __xsk_map_flush bpf net C done 5 1d04h 4d06h
WARNING in skb_warn_bad_offload (5) net C done 4 14h28m 4d06h 💬 4 [12h30m]
BUG: unable to handle kernel paging request in bpf_prog_ADDR (3) bpf net C done 6 7d01h 6d15h PATCH [2d03h]
KASAN: stack-out-of-bounds Read in xdp_do_check_flushed bpf net C done 20 5h27m 7d15h 💬 1 [2d07h]
INFO: task hung in cleanup_net (7) net 33 3d00h 8d09h
BUG: sleeping function called from invalid context in synchronize_net net C 2 8d10h 8d13h 💬 2 [7d06h]
possible deadlock in do_ip_getsockopt (3) net 1 13d 9d10h
possible deadlock in do_ipv6_setsockopt (4) net 2 1d17h 9d15h
possible deadlock in ip_mroute_setsockopt net 1 10d 9d16h
stack segment fault in cpu_map_redirect bpf net C done 11 11d 10d
INFO: task hung in filemap_fault (6) net serial 47 2d15h 10d
possible deadlock in ip_mc_drop_socket (2) net 2 11h34m 11d
possible deadlock in smc_shutdown net s390 1 17d 13d
KCSAN: data-race in __dev_change_flags / is_upper_ndev_bond_master_filter (9) net 63 7d00h 15d 💬 1 [15d]
WARNING: suspicious RCU usage in dev_activate net 12 7d01h 16d PATCH [15h26m]
upstream test error: KMSAN: uninit-value in virtnet_poll virt net 1 25d 21d
possible deadlock in smc_vlan_by_tcpsk net s390 2 2d20h 23d
possible deadlock in do_ip_setsockopt (4) net 46 14h23m 23d
possible deadlock in smc_switch_to_fallback (2) net s390 142 7h16m 25d
WARNING in dev_deactivate_many net C 6 13d 25d
Internal error in format_decode (2) net 7 5d15h 26d
KMSAN: uninit-value in hsr_forward_skb net 1 37d 33d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 4 37d 33d
KMSAN: uninit-value in rtl8150_get_link_ksettings net usb 1 38d 34d
INFO: rcu detected stall in neigh_timer_handler (8) net C done 60 44m 37d 💬 2 [11d]
KMSAN: uninit-value in nci_rx_work (2) net nfc C 20 36d 39d
possible deadlock in kvfree_call_rcu (2) net C unreliable 315 31m 39d
WARNING in bond_xdp_get_xmit_slave (2) net 46 13h04m 40d
INFO: task hung in __tun_chr_ioctl (6) net 60 14d 43d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 133 5d15h 46d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 33 3h42m 46d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 2 53d 46d
INFO: task hung in nsim_destroy (4) net 151 2d21h 49d
INFO: task hung in __vhost_worker_flush net virt kvm 40 7d06h 51d
possible deadlock in sk_psock_skb_ingress_enqueue bpf net 1 55d 51d
possible deadlock in sock_map_update_common (2) net bpf C done 12 42d 52d
upstream boot error: KMSAN: uninit-value in receive_buf net virt 155 60d 52d PATCH [44d]
divide error in taprio_update_queue_max_sdu net 1 57d 53d
general protection fault in dev_map_enqueue (2) bpf net C error 335 3d03h 54d PATCH [2d12h]
WARNING: refcount bug in __netif_napi_del (3) net 18 25d 55d
upstream boot error: KMSAN: uninit-value in corrupted net virt 1 60d 56d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 27 37d 56d
INFO: rcu detected stall in sendmsg (4) net input usb C error 7 3d13h 57d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 36d 62d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 1 71d 67d
possible deadlock in team_device_event (3) net 2 22d 71d
KASAN: slab-use-after-free Read in kcm_release net C 2 33d 73d
WARNING in inet_csk_get_port (3) net C done 8 59d 74d 💬 3 [53d]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 105 35d 74d
possible deadlock in team_del_slave (3) net C error 80739 now 84d PATCH [13d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 41d 93d 💬 8 [7h26m]
WARNING in __xdp_reg_mem_model bpf net C done 110 11d 93d 💬 1 [4d20h]
possible deadlock in sock_hash_update_common bpf net C error 38 44d 95d
KMSAN: uninit-value in sock_hash_delete_elem net bpf C 32 46d 98d PATCH [18d]
KMSAN: uninit-value in __schedule (5) net 16 1h34m 100d
possible deadlock in sock_map_unref bpf net 9 64d 102d
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 20 3d14h 103d
memory leak in corrupted (2) net syz 432 16h52m 109d
INFO: task hung in nfc_urelease_event_work net nfc 35 1d20h 110d
possible deadlock in hsr_dev_xmit (2) net C done 236 25m 113d 💬 2 [75d]
possible deadlock in sk_psock_drop bpf net 56 39d 115d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 46 1d14h 119d PATCH [102d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 39d 123d
KMSAN: uninit-value in bpf_prog_test_run_xdp bpf net C 4 69d 131d
possible deadlock in team_port_change_check (2) net C done 537 27m 141d 💬 5 [134d]
KASAN: slab-use-after-free Read in handle_tx (2) net 8 7d04h 149d 💬 1 [149d]
INFO: task hung in ceph_monc_stop ceph net C error 32 166d 164d
possible deadlock in smc_release net s390 C error 26 11d 168d 💬 2 [9d20h]
INFO: rcu detected stall in ipv6_rcv (4) net C done 5 31d 198d
INFO: rcu detected stall in fq_pie_timer (2) net C done 9 2d19h 205d 💬 2 [203d]
WARNING: ODEBUG bug in advance_sched net C done 10 12d 211d 💬 1 [210d]
INFO: rcu detected stall in sys_recvmmsg (3) net 42 14d 213d
KASAN: slab-use-after-free Read in advance_sched net C error 15 2d15h 214d 💬 5 [147d]
WARNING in call_rcu (3) net C 3 112d 214d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 4h27m 214d 💬 3 [212d]
memory leak in radix_tree_insert (2) arm-msm net C 1 215d 225d PATCH [220d]
WARNING in tcp_recvmsg_locked (2) net C done 5 12d 227d 💬 1 [227d]
INFO: rcu detected stall in sys_socket (10) net C done 23 7d01h 232d 💬 6 [228d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 5 41d 261d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 108 8d23h 267d 💬 1 [4d20h]
memory leak in fasync_helper (2) net C 1 222d 303d PATCH [135d]
WARNING in inet_sock_destruct (4) net C done 1369 1h18m 392d 💬 4 [18d]
unregister_netdevice: waiting for DEV to become free (8) net C done 9020 23m 406d PATCH [158d]
INFO: task hung in rfkill_unregister (3) net nfc C 110 2d01h 408d 💬 1 [95d]
INFO: task hung in synchronize_rcu (4) fs net C done error 448 6h33m 443d 💬 6 [2d00h]
INFO: task hung in del_device_store net syz error 345 13h10m 502d
INFO: task hung in rfkill_sync_work net nfc C done 29 13d 571d PATCH [515d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 12d 611d PATCH [394d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 194 3d01h 612d
WARNING in ip_rt_bug (2) net C done error 203 5d19h 646d 💬 3 [22d]
INFO: task can't die in vlan_ioctl_handler net 111 4d22h 782d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 11d 1008d
INFO: rcu detected stall in net_tx_action net C unreliable done 37 75d 1114d 💬 1 [723d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3800 16h30m 1157d PATCH [394d]
general protection fault in skb_release_data (2) bluetooth net C done error 681 5d23h 1409d
INFO: task hung in process_one_work (4) net syz error error 51 8d16h 1429d
INFO: rcu detected stall in tc_modify_qdisc net C done 483 5d22h 1452d 💬 13 [18d]
memory leak in inet6_create (2) net C 3 246d 1535d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 381d 1571d
WARNING in kcm_write_msgs net C done 581 1d03h 1584d 💬 5 [18d]
KMSAN: uninit-value in eth_type_trans (2) net C 5047 35d 1640d 💬 5 [50d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 9d04h 1690d 💬 5 [18d]
WARNING in rcu_check_gp_start_stall net C done error 1084 27m 1974d 💬 7 [18d]
moderation (14):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 7d15h 3d15h
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 2 8d15h 5d20h
general protection fault in bq_flush_to_queue bpf net 3 15h00m 6d06h
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 14d 10d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready bpf net 1 47d 43d
WARNING: refcount bug in nsim_fib_event_nb net 2 4d04h 44d
general protection fault in nci_unregister_device net nfc 2 53d 55d
WARNING: refcount bug in inet_twsk_kill net 1 65d 61d PATCH [57d]
Internal error in number (2) net 1 74d 70d
WARNING: refcount bug in cache_clean net nfs 2 79d 76d
KASAN: slab-use-after-free Read in slip_open (2) net 1 86d 82d
Internal error in sprintf (2) net 4 67d 82d
general protection fault in arp_create net 3 14h02m 88d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 787d 1207d