syzbot


Applied filters: Label=subsystems:net (drop)
open (115):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
INFO: task hung in netlink_dump (5) net 121 12d 3h57m
BUG: unable to handle kernel paging request in net_generic net 1 4d20h 5h40m
KMSAN: uninit-value in tcf_ct_flow_table_get net C 432 6h31m 6h52m PATCH [1h47m]
KMSAN: uninit-value in skb_put net usb 1 4d16h 16h45m
INFO: task hung in nsim_create (2) net 35 6d03h 22h12m 💬 4 [7h46m]
WARNING in cake_dequeue (2) net 4 3d10h 1d06h
general protection fault in bq_flush_to_queue bpf net 7 19h25m 1d19h
INFO: rcu detected stall in lapb_t1timer_expiry (2) net C error 3 9d12h 5d11h 💬 1 [5d10h]
WARNING in hsr_netdev_notify net 1 9d12h 5d12h
KASAN: slab-use-after-free Read in bq_xmit_all bpf net C done 13 1h50m 6d11h 💬 1 [3d06h]
general protection fault in __dev_flush bpf net C 21 20m 6d12h PATCH [4h02m]
general protection fault in __cpu_map_flush bpf net C inconclusive 14 20h59m 6d18h 💬 1 [1d01h]
WARNING: suspicious RCU usage in dev_deactivate_queue net C error 24 4d07h 7d14h 💬 1 [7d04h]
general protection fault in __xsk_map_flush bpf net C done 12 20h40m 9d14h
WARNING in skb_warn_bad_offload (5) net C done 9 9h51m 9d14h PATCH [1h55m]
KASAN: stack-out-of-bounds Read in xdp_do_check_flushed bpf net C done 60 6h21m 12d 💬 1 [7d16h]
INFO: task hung in cleanup_net (7) net 34 1d17h 13d
BUG: sleeping function called from invalid context in synchronize_net net C done 2 13d 13d 💬 2 [4d18h]
possible deadlock in do_ip_getsockopt (3) net 1 18d 14d
possible deadlock in do_ipv6_setsockopt (4) net 2 7d02h 15d
possible deadlock in ip_mroute_setsockopt net 1 15d 15d
stack segment fault in cpu_map_redirect bpf net C done 11 16d 15d
INFO: task hung in filemap_fault (6) net serial 52 1d00h 15d
possible deadlock in ip_mc_drop_socket (2) net 2 5d19h 17d
possible deadlock in smc_shutdown net s390 3 17h53m 19d
KCSAN: data-race in __dev_change_flags / is_upper_ndev_bond_master_filter (9) net 63 12d 21d 💬 1 [21d]
WARNING: suspicious RCU usage in dev_activate net 13 17h26m 22d PATCH [5d23h]
upstream test error: KMSAN: uninit-value in virtnet_poll net virt 1 30d 26d
possible deadlock in smc_vlan_by_tcpsk net s390 2 8d04h 28d
possible deadlock in do_ip_setsockopt (4) net 53 6h14m 29d
possible deadlock in smc_switch_to_fallback (2) net s390 177 12h53m 31d
WARNING in dev_deactivate_many net C 6 18d 31d
Internal error in format_decode (2) net 7 10d 31d
KMSAN: uninit-value in hsr_forward_skb net 1 42d 38d
KMSAN: uninit-value in nci_ntf_packet (3) net nfc 10 4d14h 39d
KMSAN: uninit-value in rtl8150_get_link_ksettings net usb 1 44d 40d
INFO: rcu detected stall in neigh_timer_handler (8) net C done 64 3d01h 42d 💬 2 [17d]
KMSAN: uninit-value in nci_rx_work (2) net nfc C 20 41d 44d
possible deadlock in kvfree_call_rcu (2) net C unreliable 353 1d08h 44d
WARNING in bond_xdp_get_xmit_slave (2) net 47 4d11h 45d
INFO: task hung in __tun_chr_ioctl (6) net 61 3d02h 48d
KASAN: global-out-of-bounds Read in __hw_addr_add_ex net 161 3d11h 51d
KASAN: use-after-free Read in rhashtable_lookup_fast (2) net 38 1d15h 51d
UBSAN: array-index-out-of-bounds in llc_conn_state_process (2) net 2 58d 52d
INFO: task hung in nsim_destroy (4) net 153 23h16m 55d
INFO: task hung in __vhost_worker_flush net virt kvm 40 12d 56d
possible deadlock in sk_psock_skb_ingress_enqueue net bpf 1 60d 56d
possible deadlock in sock_map_update_common (2) bpf net C done 12 47d 58d
upstream boot error: KMSAN: uninit-value in receive_buf net virt 155 65d 58d PATCH [50d]
divide error in taprio_update_queue_max_sdu net 1 63d 59d
general protection fault in dev_map_enqueue (2) bpf net C error 335 8d11h 59d PATCH [7d21h]
WARNING: refcount bug in __netif_napi_del (3) net 18 30d 60d
upstream boot error: KMSAN: uninit-value in corrupted net virt 1 65d 61d
KMSAN: kernel-infoleak in __skb_datagram_iter (4) net 30 7h11m 62d
INFO: rcu detected stall in sendmsg (4) net input usb C error 7 8d21h 62d
KMSAN: uninit-value in dev_map_hash_lookup_elem bpf net C 20 41d 67d
KMSAN: uninit-value in nci_rsp_packet (2) net nfc 1 76d 72d
possible deadlock in team_device_event (3) net 3 17h44m 76d
KASAN: slab-use-after-free Read in kcm_release net C 2 39d 78d
WARNING in inet_csk_get_port (3) net C done done 8 64d 80d 💬 3 [1d23h]
KMSAN: uninit-value in cmsghdr_from_user_compat_to_kern net 111 11h07m 80d
possible deadlock in team_del_slave (3) net C error 87090 now 90d PATCH [18d]
KMSAN: uninit-value in hsr_get_node (3) net C 9 46d 98d 💬 8 [5d05h]
WARNING in __xdp_reg_mem_model bpf net C done 110 16d 99d 💬 1 [10d]
possible deadlock in sock_hash_update_common bpf net C error 38 50d 100d
KMSAN: uninit-value in sock_hash_delete_elem net bpf C 32 51d 103d PATCH [24d]
KMSAN: uninit-value in __schedule (5) net 20 21h35m 106d
possible deadlock in sock_map_unref bpf net 9 69d 108d
BUG: unable to handle kernel NULL pointer dereference in dev_map_generic_redirect bpf net 20 8d23h 108d
memory leak in corrupted (2) net syz 432 6d01h 114d
INFO: task hung in nfc_urelease_event_work net nfc 35 7d04h 116d
possible deadlock in hsr_dev_xmit (2) net C done 254 9h51m 119d 💬 2 [81d]
possible deadlock in sk_psock_drop bpf net 56 45d 120d
KASAN: slab-use-after-free Read in __ethtool_get_link_ksettings net 47 30m 124d PATCH [108d]
possible deadlock in sock_map_delete_elem bpf net C error done 869 44d 129d
KMSAN: uninit-value in bpf_prog_test_run_xdp bpf net C 4 74d 137d
possible deadlock in team_port_change_check (2) net C done 610 5h00m 147d 💬 5 [140d]
KASAN: slab-use-after-free Read in handle_tx (2) net 8 12d 155d 💬 1 [155d]
INFO: task hung in ceph_monc_stop ceph net C error 32 171d 169d
possible deadlock in smc_release net s390 C error 26 16d 174d 💬 2 [15d]
INFO: rcu detected stall in ipv6_rcv (4) net C done 5 36d 204d
INFO: rcu detected stall in fq_pie_timer (2) net C done 10 4h44m 211d 💬 2 [209d]
WARNING: ODEBUG bug in advance_sched net C done 10 3d16h 217d 💬 1 [216d]
INFO: rcu detected stall in sys_recvmmsg (3) net 42 20d 219d
KASAN: slab-use-after-free Read in advance_sched net C error 15 7d23h 219d 💬 5 [152d]
WARNING in call_rcu (3) net C 3 117d 220d
KASAN: slab-use-after-free Read in taprio_dump net C error 54 5d12h 220d 💬 3 [217d]
memory leak in radix_tree_insert (2) arm-msm net C 1 220d 230d PATCH [225d]
WARNING in tcp_recvmsg_locked (2) net C done 5 3d13h 232d 💬 1 [232d]
INFO: rcu detected stall in sys_socket (10) net C done 23 12d 238d 💬 6 [233d]
INFO: rcu detected stall in nsim_dev_trap_report_work (2) net syz done 5 46d 267d
BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg bpf net C 108 14d 272d 💬 1 [10d]
memory leak in fasync_helper (2) net C 1 228d 308d PATCH [141d]
WARNING in inet_sock_destruct (4) net C done 1436 1h40m 398d 💬 4 [24d]
unregister_netdevice: waiting for DEV to become free (8) net C done 10184 25m 411d PATCH [164d]
INFO: task hung in rfkill_unregister (3) net nfc C 112 3d21h 414d 💬 1 [101d]
INFO: task hung in synchronize_rcu (4) fs net C done error 482 3h33m 448d 💬 6 [7d08h]
INFO: task hung in del_device_store net syz error 358 5h47m 507d
INFO: task hung in rfkill_sync_work net nfc C done 29 18d 576d PATCH [520d]
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders net C unreliable 469 3d09h 616d PATCH [400d]
INFO: task hung in nfc_rfkill_set_block net nfc C done done 194 8d09h 617d
WARNING in ip_rt_bug (2) net C done error 214 10h05m 651d 💬 3 [28d]
INFO: task can't die in vlan_ioctl_handler net 111 10d 787d
INFO: rcu detected stall in sys_exit_group (7) net C unreliable inconclusive 90 17d 1013d
INFO: rcu detected stall in net_tx_action net C unreliable done 37 80d 1120d 💬 1 [729d]
BUG: MAX_LOCKDEP_KEYS too low! (2) no-reminders net nfc C unreliable 3803 2d01h 1162d PATCH [400d]
general protection fault in skb_release_data (2) bluetooth net C done error 683 3d00h 1415d
INFO: task hung in process_one_work (4) net syz error error 51 14d 1434d
INFO: rcu detected stall in tc_modify_qdisc net C done 484 8h57m 1457d 💬 13 [24d]
memory leak in inet6_create (2) net C 3 251d 1540d
INFO: rcu detected stall in netlink_sendmsg (4) net C done error 38 386d 1576d
WARNING in kcm_write_msgs net C done 583 3d07h 1589d 💬 5 [24d]
KMSAN: uninit-value in eth_type_trans (2) net C 5083 6h17m 1645d 💬 5 [55d]
possible deadlock in __dev_queue_xmit (3) net C done inconclusive 1012 14d 1696d 💬 5 [24d]
WARNING in rcu_check_gp_start_stall net C done error 1143 4h10m 1979d 💬 7 [24d]
moderation (12):
Title Repro Cause bisect Fix bisect Count Last Reported Discussions
KASAN: slab-use-after-free Read in xfrmi_newlink net 1 12d 8d23h
KASAN: slab-use-after-free Read in cpu_map_enqueue bpf net 2 14d 11d
KASAN: slab-use-after-free Read in __pnet_find_base_ndev net s390 1 19d 15d
KASAN: slab-use-after-free Read in sk_psock_verdict_data_ready bpf net 1 53d 49d
WARNING: refcount bug in nsim_fib_event_nb net 2 9d13h 50d
general protection fault in nci_unregister_device net nfc 2 59d 60d
WARNING: refcount bug in inet_twsk_kill net 1 70d 66d PATCH [63d]
Internal error in number (2) net 1 79d 75d
WARNING: refcount bug in cache_clean net nfs 2 85d 81d
Internal error in sprintf (2) net 4 73d 88d
general protection fault in arp_create net 3 5d22h 94d
KCSAN: data-race in prandom_seed / prandom_u32 net syz 612 793d 1212d