INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes Warning: Permanently added '10.128.0.9' (ECDSA) to the list of known hosts. 2018/06/22 13:46:12 parsed 1 programs 2018/06/22 13:46:15 executed programs: 0 [ 630.906674] IPVS: Creating netns size=2552 id=1 [ 631.156431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 631.173361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 631.252383] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 631.268657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 631.361768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 631.376967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 631.391917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 631.408107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 632.128037] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 632.165950] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 757.882665] INFO: rcu_preempt self-detected stall on CPU [ 757.888422] 0-...: (1 GPs behind) idle=c37/140000000000001/0 softirq=7357/7358 fqs=12499 [ 757.896793] (t=12500 jiffies g=1208 c=1207 q=83) [ 757.901825] Task dump for CPU 0: [ 757.905161] syz-executor0 R running task 28096 4312 3955 0x2002000c [ 757.912583] 0000000000000f73 f9a9a8cb61184120 ffff8801db206ff0 ffffffff8140c8fc [ 757.920592] ffff8801db21f4c0 0000000000000000 dffffc0000000000 ffffffff844bef00 [ 757.928622] ffffffff844bef84 ffff8801db207010 ffffffff8140cb87 ffffffff844bef48 [ 757.936617] Call Trace: [ 757.939184] [] sched_show_task+0x2cb/0x2d6 [ 757.945782] [] dump_cpu_task+0x79/0x7e [ 757.951308] [] rcu_dump_cpu_stacks+0x150/0x164 [ 757.957513] [] rcu_check_callbacks.cold.75+0x5c3/0xd20 [ 757.964416] [] ? __lock_is_held+0xa2/0xf0 [ 757.970200] [] update_process_times+0x3a/0x70 [ 757.976320] [] tick_sched_handle.isra.15+0x55/0xf0 [ 757.982881] [] tick_sched_timer+0x72/0x120 [ 757.988745] [] ? tick_sched_do_timer+0xa0/0xa0 [ 757.994948] [] __hrtimer_run_queues+0x3ad/0x1000 [ 758.001325] [] ? retrigger_next_event+0x1c0/0x1c0 [ 758.007792] [] ? kvm_clock_read+0x23/0x40 [ 758.013577] [] ? kvm_clock_get_cycles+0x9/0x10 [ 758.019777] [] ? hrtimer_interrupt+0x12d/0x430 [ 758.025989] [] hrtimer_interrupt+0x1b1/0x430 [ 758.032028] [] local_apic_timer_interrupt+0x74/0xa0 [ 758.038752] [] smp_apic_timer_interrupt+0x7c/0xa0 [ 758.045218] [] apic_timer_interrupt+0xa0/0xb0 [ 758.051339] [] ? _decode_session6+0xb72/0x14d0 [ 758.057644] [] ? _decode_session6+0xbc1/0x14d0 [ 758.063861] [] __xfrm_decode_session+0x69/0x100 [ 758.070171] [] icmpv6_route_lookup+0x2ce/0x440 [ 758.076384] [] ? icmpv6_getfrag+0x180/0x180 [ 758.082330] [] ? inet_getpeer+0x43a/0x6f0 [ 758.088109] [] icmp6_send+0xee9/0x1b80 [ 758.093619] [] ? icmpv6_push_pending_frames+0x530/0x530 [ 758.100623] [] ? __lock_acquire+0xa86/0x5270 [ 758.106655] [] ? fib_rules_lookup+0x30e/0x8b0 [ 758.112773] [] ? debug_check_no_locks_freed+0x210/0x210 [ 758.119773] [] ? fib6_rule_lookup+0xf7/0x1a0 [ 758.125813] [] ? ip6_pol_route.isra.54+0x1550/0x1550 [ 758.132624] [] ? fib6_rule_match+0x470/0x470 [ 758.138656] [] ? ip6_pol_route.isra.54+0x1550/0x1550 [ 758.145384] [] ? icmpv6_push_pending_frames+0x530/0x530 [ 758.152555] [] icmpv6_send+0xb1/0x1b0 [ 758.157978] [] ? inet6_unregister_icmp_sender+0x40/0x40 [ 758.164964] [] ip6_pkt_drop+0x16d/0x430 [ 758.170569] [] ip6_pkt_discard+0x1c/0x20 [ 758.176265] [] ip6_rcv_finish+0x13d/0x640 [ 758.182036] [] ? sk_receive_skb+0x940/0x940 [ 758.187979] [] ipv6_rcv+0x10cb/0x1cd0 [ 758.193400] [] ? ipv6_rcv+0xf8/0x1cd0 [ 758.198833] [] ? ip6_input_finish+0x1550/0x1550 [ 758.205123] [] ? ip6_make_skb+0x400/0x400 [ 758.210892] [] ? ip6_input_finish+0x1550/0x1550 [ 758.217187] [] __netif_receive_skb_core+0x12d6/0x2940 [ 758.224086] [] ? dev_cpu_callback+0x660/0x660 [ 758.230208] [] ? debug_check_no_locks_freed+0x210/0x210 [ 758.237196] [] __netif_receive_skb+0x5b/0x1b0 [ 758.243331] [] process_backlog+0x216/0x6a0 [ 758.249195] [] ? process_backlog+0x1b2/0x6a0 [ 758.255225] [] net_rx_action+0x3a2/0xdb0 [ 758.260921] [] ? napi_complete_done+0x1f0/0x1f0 [ 758.267225] [] ? check_preemption_disabled+0x3b/0x170 [ 758.274043] [] __do_softirq+0x22c/0xa1a [ 758.279649] [] ? __kmalloc_reserve.isra.33+0x33/0xc0 [ 758.286381] [] do_softirq_own_stack+0x1c/0x30 [ 758.292494] [] do_softirq.part.16+0x54/0x60 [ 758.299190] [] do_softirq+0x19/0x20 [ 758.304442] [] netif_rx_ni+0xec/0x3a0 [ 758.309892] [] tun_get_user+0xbe7/0x2410 [ 758.315586] [] ? tun_net_xmit+0xe60/0xe60 [ 758.321357] [] ? __tun_get+0x126/0x230 [ 758.326886] [] tun_chr_write_iter+0xd5/0x190 [ 758.332918] [] __vfs_write+0x30d/0x3f0 [ 758.338426] [] ? __vfs_read+0x3e0/0x3e0 [ 758.344023] [] ? security_file_ioctl+0x8f/0xc0 [ 758.350240] [] ? sock_ioctl+0x3e0/0x3e0 [ 758.355835] [] ? compat_SyS_ioctl+0x1d5/0x2270 [ 758.362047] [] ? avc_policy_seqno+0x9/0x20 [ 758.367902] [] ? selinux_file_permission+0x2f2/0x450 [ 758.374635] [] ? rw_verify_area+0x100/0x300 [ 758.380578] [] vfs_write+0x191/0x4e0 [ 758.385913] [] SyS_write+0xd9/0x1c0 [ 758.391162] [] ? SyS_read+0x1c0/0x1c0 [ 758.396602] [] ? vmacache_update+0xfe/0x130 [ 758.402555] [] ? do_fast_syscall_32+0xdb/0x8b0 [ 758.408760] [] ? SyS_read+0x1c0/0x1c0 [ 758.414182] [] do_fast_syscall_32+0x326/0x8b0 [ 758.420301] [] sysenter_flags_fixed+0xd/0x17