Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. [ 192.004318][ T9921] IPVS: ftp: loaded support on port[0] = 21 [ 192.049845][ T9921] chnl_net:caif_netlink_parms(): no params data found [ 192.072644][ T9921] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.080051][ T9921] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.087819][ T9921] device bridge_slave_0 entered promiscuous mode [ 192.095258][ T9921] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.102777][ T9921] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.110487][ T9921] device bridge_slave_1 entered promiscuous mode [ 192.124832][ T9921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 192.135460][ T9921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 192.151589][ T9921] team0: Port device team_slave_0 added [ 192.158733][ T9921] team0: Port device team_slave_1 added [ 192.232511][ T9921] device hsr_slave_0 entered promiscuous mode [ 192.271273][ T9921] device hsr_slave_1 entered promiscuous mode [ 192.327917][ T9921] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.335917][ T9921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.343385][ T9921] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.350548][ T9921] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.375205][ T9921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 192.386595][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 192.405843][ T17] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.414017][ T17] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.422233][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 192.432328][ T9921] 8021q: adding VLAN 0 to HW filter on device team0 [ 192.443548][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 192.452034][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.459065][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.469118][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 192.478214][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.485542][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.508881][ T9921] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 192.519858][ T9921] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 192.532380][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 192.542289][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.550631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.559201][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.567566][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program [ 192.575159][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 192.590359][ T9921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.623779][ C0] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 297.810658][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 297.817455][ C0] rcu: 0-....: (1 GPs behind) idle=d06/1/0x4000000000000002 softirq=10305/10306 fqs=5250 [ 297.827433][ C0] (t=10502 jiffies g=9509 q=136) [ 297.832545][ C0] NMI backtrace for cpu 0 [ 297.836858][ C0] CPU: 0 PID: 9921 Comm: syz-executor411 Not tainted 5.3.0-rc2-next-20190801 #57 [ 297.846055][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 297.856096][ C0] Call Trace: [ 297.859365][ C0] [ 297.862216][ C0] dump_stack+0x172/0x1f0 [ 297.866703][ C0] nmi_cpu_backtrace.cold+0x70/0xb2 [ 297.871889][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 297.878202][ C0] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 297.883823][ C0] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 297.889809][ C0] arch_trigger_cpumask_backtrace+0x14/0x20 [ 297.895708][ C0] rcu_dump_cpu_stacks+0x183/0x1cf [ 297.900800][ C0] ? find_next_bit+0x107/0x130 [ 297.932922][ C0] rcu_sched_clock_irq.cold+0x4dd/0xc13 [ 297.938451][ C0] ? raise_softirq+0x138/0x340 [ 297.943214][ C0] update_process_times+0x32/0x80 [ 297.948239][ C0] tick_sched_handle+0xa2/0x190 [ 297.953082][ C0] tick_sched_timer+0x53/0x140 [ 297.957847][ C0] __hrtimer_run_queues+0x364/0xe40 [ 297.963034][ C0] ? tick_sched_do_timer+0x1b0/0x1b0 [ 297.968302][ C0] ? hrtimer_sleeper_start_expires+0x90/0x90 [ 297.974263][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 297.980073][ C0] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 297.986137][ C0] hrtimer_interrupt+0x314/0x770 [ 297.991097][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 297.996626][ C0] apic_timer_interrupt+0xf/0x20 [ 298.001560][ C0] RIP: 0010:native_queued_spin_lock_slowpath+0x132/0x9f0 [ 298.008707][ C0] Code: 00 00 00 48 8b 45 d0 65 48 33 04 25 28 00 00 00 0f 85 37 07 00 00 48 81 c4 98 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 f3 90 73 ff ff ff 8b 45 98 4c 8d 65 d8 3d 00 01 00 00 0f 84 e5 00 00 [ 298.028382][ C0] RSP: 0018:ffff8880ae809210 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 [ 298.036788][ C0] RAX: 0000000000000000 RBX: ffff888091968d08 RCX: ffffffff8158f467 [ 298.044741][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff888091968d08 [ 298.052792][ C0] RBP: ffff8880ae8092d0 R08: 1ffff1101232d1a1 R09: ffffed101232d1a2 [ 298.060756][ C0] R10: ffffed101232d1a1 R11: ffff888091968d0b R12: 0000000000000001 [ 298.069549][ C0] R13: 0000000000000003 R14: ffffed101232d1a1 R15: 0000000000000001 [ 298.077536][ C0] ? apic_timer_interrupt+0xa/0x20 [ 298.082636][ C0] ? native_queued_spin_lock_slowpath+0xb7/0x9f0 [ 298.088961][ C0] ? __pv_queued_spin_lock_slowpath+0xd10/0xd10 [ 298.095381][ C0] ? mark_held_locks+0xf0/0xf0 [ 298.100237][ C0] do_raw_spin_lock+0x20e/0x2e0 [ 298.105070][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 298.110011][ C0] ? lock_acquire+0x190/0x410 [ 298.114757][ C0] ? release_sock+0x20/0x1c0 [ 298.119330][ C0] ? __kasan_check_read+0x11/0x20 [ 298.124338][ C0] _raw_spin_lock_bh+0x3b/0x50 [ 298.129086][ C0] ? release_sock+0x20/0x1c0 [ 298.133766][ C0] release_sock+0x20/0x1c0 [ 298.138360][ C0] wait_on_pending_writer+0x20f/0x420 [ 298.143720][ C0] ? ip6_rcv_finish+0x1de/0x2f0 [ 298.148559][ C0] ? tls_init+0x560/0x560 [ 298.152978][ C0] ? process_backlog+0x206/0x750 [ 298.157915][ C0] ? net_rx_action+0x508/0x10c0 [ 298.162776][ C0] ? __do_softirq+0x262/0x98c [ 298.167443][ C0] ? prepare_to_wait_exclusive+0x320/0x320 [ 298.173322][ C0] ? inet_release+0xed/0x200 [ 298.177907][ C0] ? inet6_release+0x53/0x80 [ 298.182494][ C0] ? __sock_release+0xce/0x280 [ 298.187260][ C0] ? sock_close+0x1e/0x30 [ 298.192651][ C0] ? __fput+0x2ff/0x890 [ 298.196808][ C0] ? ____fput+0x16/0x20 [ 298.200983][ C0] ? task_work_run+0x145/0x1c0 [ 298.205794][ C0] ? exit_to_usermode_loop+0x316/0x380 [ 298.212118][ C0] tls_sk_proto_cleanup+0x2c5/0x3e0 [ 298.217305][ C0] ? wait_on_pending_writer+0x420/0x420 [ 298.222850][ C0] tls_sk_proto_unhash+0x90/0x3f0 [ 298.227858][ C0] tcp_set_state+0x5b9/0x7d0 [ 298.233141][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 298.239380][ C0] ? __sk_mem_reduce_allocated+0x1b0/0x560 [ 298.245189][ C0] ? tcp_alloc_md5sig_pool+0x4a0/0x4a0 [ 298.250630][ C0] ? __sk_mem_reclaim+0x55/0x70 [ 298.255736][ C0] ? tcp_write_queue_purge+0x5d8/0x1310 [ 298.261276][ C0] ? inet6_sk_rx_dst_set+0x244/0x6f0 [ 298.266564][ C0] tcp_done+0xe2/0x320 [ 298.270617][ C0] tcp_reset+0x132/0x500 [ 298.274841][ C0] tcp_validate_incoming+0xa2d/0x1660 [ 298.280205][ C0] tcp_rcv_established+0x6b5/0x1e70 [ 298.285474][ C0] ? mark_held_locks+0xf0/0xf0 [ 298.290481][ C0] ? sk_filter_trim_cap+0x45f/0xb30 [ 298.295931][ C0] ? tcp_data_queue+0x4860/0x4860 [ 298.301115][ C0] ? do_raw_spin_lock+0x12a/0x2e0 [ 298.306132][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 298.311160][ C0] ? lock_acquire+0x190/0x410 [ 298.315826][ C0] tcp_v6_do_rcv+0x41e/0x12c0 [ 298.320492][ C0] tcp_v6_rcv+0x31f1/0x3500 [ 298.325005][ C0] ? tcp_v6_syn_recv_sock+0x2290/0x2290 [ 298.330656][ C0] ? nf_confirm+0x360/0x4d0 [ 298.335151][ C0] ? mark_held_locks+0xf0/0xf0 [ 298.339903][ C0] ip6_protocol_deliver_rcu+0x2fe/0x1660 [ 298.345527][ C0] ip6_input_finish+0x84/0x170 [ 298.351404][ C0] ip6_input+0xe4/0x3f0 [ 298.355552][ C0] ? ip6_input_finish+0x170/0x170 [ 298.360647][ C0] ? __kasan_check_read+0x11/0x20 [ 298.365653][ C0] ? ip6_protocol_deliver_rcu+0x1660/0x1660 [ 298.371550][ C0] ? lock_downgrade+0x920/0x920 [ 298.377003][ C0] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 298.383410][ C0] ip6_rcv_finish+0x1de/0x2f0 [ 298.388068][ C0] ipv6_rcv+0x10e/0x420 [ 298.392216][ C0] ? ip6_rcv_core.isra.0+0x1bb0/0x1bb0 [ 298.397760][ C0] ? lock_downgrade+0x920/0x920 [ 298.402680][ C0] ? lock_downgrade+0x920/0x920 [ 298.407606][ C0] ? ip6_rcv_finish_core.isra.0+0x560/0x560 [ 298.413608][ C0] ? trace_hardirqs_off+0x62/0x240 [ 298.418794][ C0] ? ip6_rcv_core.isra.0+0x1bb0/0x1bb0 [ 298.424256][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 298.430916][ C0] ? __netif_receive_skb_core+0x3060/0x3060 [ 298.436791][ C0] ? lock_acquire+0x190/0x410 [ 298.441449][ C0] ? process_backlog+0x195/0x750 [ 298.446378][ C0] __netif_receive_skb+0x2c/0x1d0 [ 298.451382][ C0] process_backlog+0x206/0x750 [ 298.456131][ C0] ? lock_acquire+0x190/0x410 [ 298.460790][ C0] ? clockevents_program_event+0x15a/0x370 [ 298.466945][ C0] net_rx_action+0x508/0x10c0 [ 298.471610][ C0] ? napi_complete_done+0x4b0/0x4b0 [ 298.477758][ C0] ? sched_clock+0x2e/0x50 [ 298.482157][ C0] ? kvm_clock_read+0x18/0x30 [ 298.486816][ C0] ? inet_csk_listen_stop+0x1bc/0x850 [ 298.492170][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 298.498395][ C0] __do_softirq+0x262/0x98c [ 298.503151][ C0] ? inet_csk_listen_stop+0x1bc/0x850 [ 298.508515][ C0] do_softirq_own_stack+0x2a/0x40 [ 298.513692][ C0] [ 298.516711][ C0] do_softirq.part.0+0x11a/0x170 [ 298.521648][ C0] __local_bh_enable_ip+0x211/0x270 [ 298.527004][ C0] inet_csk_listen_stop+0x1e0/0x850 [ 298.532273][ C0] tcp_close+0xd5b/0x10e0 [ 298.536590][ C0] ? ip_mc_drop_socket+0x211/0x270 [ 298.541697][ C0] ? down_write+0xdf/0x150 [ 298.546182][ C0] inet_release+0xed/0x200 [ 298.550594][ C0] inet6_release+0x53/0x80 [ 298.555070][ C0] __sock_release+0xce/0x280 [ 298.559642][ C0] sock_close+0x1e/0x30 [ 298.563783][ C0] __fput+0x2ff/0x890 [ 298.567747][ C0] ? __sock_release+0x280/0x280 [ 298.572588][ C0] ____fput+0x16/0x20 [ 298.576554][ C0] task_work_run+0x145/0x1c0 [ 298.581154][ C0] exit_to_usermode_loop+0x316/0x380 [ 298.586424][ C0] do_syscall_64+0x65f/0x760 [ 298.591006][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 298.596881][ C0] RIP: 0033:0x406571 [ 298.600786][ C0] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 24 1a 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 298.620545][ C0] RSP: 002b:00007ffd8f2b52b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 298.629023][ C0] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000406571 [ 298.636974][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 298.644933][ C0] RBP: 00000000006dcc20 R08: 0000000000000140 R09: 0000000000000140 [ 298.652901][ C0] R10: 00007ffd8f2b52e0 R11: 0000000000000293 R12: 00007ffd8f2b5310 [ 298.660949][ C0] R13: 00000000006dcc2c R14: 000000000000002d R15: 0000000000000007