ip6_tunnel:  xmit: Local address not yet configured! INFO: rcu_sched self-detected stall on CPU 0-...: (1 GPs behind) idle=61a/140000000000001/0 softirq=560535/560537 fqs=31173 (t=125000 jiffies g=287882 c=287881 q=3575) NMI backtrace for cpu 0 CPU: 0 PID: 7 Comm: ksoftirqd/0 Not tainted 4.14.0-rc8+ #116 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:53 nmi_cpu_backtrace+0x1d2/0x210 lib/nmi_backtrace.c:103 nmi_trigger_cpumask_backtrace+0x122/0x180 lib/nmi_backtrace.c:62 arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:38 trigger_single_cpu_backtrace include/linux/nmi.h:156 [inline] rcu_dump_cpu_stacks+0x180/0x1d6 kernel/rcu/tree.c:1396 print_cpu_stall kernel/rcu/tree.c:1542 [inline] check_cpu_stall.isra.64+0xaae/0x1480 kernel/rcu/tree.c:1610 __rcu_pending kernel/rcu/tree.c:3373 [inline] rcu_pending kernel/rcu/tree.c:3435 [inline] rcu_check_callbacks+0x256/0xce0 kernel/rcu/tree.c:2775 update_process_times+0x30/0x60 kernel/time/timer.c:1590 tick_sched_handle+0x85/0x160 kernel/time/tick-sched.c:161 tick_sched_timer+0x42/0x120 kernel/time/tick-sched.c:1190 __run_hrtimer kernel/time/hrtimer.c:1213 [inline] __hrtimer_run_queues+0x349/0xe10 kernel/time/hrtimer.c:1277 hrtimer_interrupt+0x1c2/0x5e0 kernel/time/hrtimer.c:1311 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline] smp_apic_timer_interrupt+0x156/0x710 arch/x86/kernel/apic/apic.c:1057 apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:771 RIP: 0010:is_last_frame arch/x86/kernel/unwind_frame.c:101 [inline] RIP: 0010:is_last_task_frame arch/x86/kernel/unwind_frame.c:170 [inline] RIP: 0010:unwind_next_frame.part.6+0xde/0xc70 arch/x86/kernel/unwind_frame.c:294 RSP: 0018:ffff8801d9f2eba8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10 RAX: dffffc0000000000 RBX: ffff8801d9f2ecd8 RCX: ffff8801d9f2ed28 RDX: 1ffff1003b3e5da2 RSI: ffffffff84ec09aa RDI: ffff8801d9f2ecd8 RBP: ffff8801d9f2ecb0 R08: ffff8801d9f2ed18 R09: ffff8801d9f2ed10 R10: ffff8801d9f2ec88 R11: 1ffff1003b3e46a3 R12: 1ffff1003b3e5d7d R13: 0000000000000000 R14: ffff8801d9f221c0 R15: ffff8801d38c0c80 unwind_next_frame+0x3e/0x50 arch/x86/kernel/unwind_frame.c:287 __save_stack_trace+0x6e/0xd0 arch/x86/kernel/stacktrace.c:44 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:59 save_stack+0x43/0xd0 mm/kasan/kasan.c:447 set_track mm/kasan/kasan.c:459 [inline] kasan_kmalloc+0xad/0xe0 mm/kasan/kasan.c:551 kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:489 slab_post_alloc_hook mm/slab.h:445 [inline] slab_alloc mm/slab.c:3398 [inline] kmem_cache_alloc+0x11b/0x760 mm/slab.c:3560 kmem_cache_zalloc include/linux/slab.h:657 [inline] sctp_chunkify+0xce/0x3f0 net/sctp/sm_make_chunk.c:1326 _sctp_make_chunk+0x13c/0x260 net/sctp/sm_make_chunk.c:1394 sctp_make_control+0x39/0x150 net/sctp/sm_make_chunk.c:1424 sctp_make_heartbeat+0x88/0x400 net/sctp/sm_make_chunk.c:1148 sctp_sf_heartbeat.isra.15+0x26/0x180 net/sctp/sm_statefuns.c:970 sctp_sf_sendbeat_8_3+0x36b/0x520 net/sctp/sm_statefuns.c:1014 sctp_do_sm+0x18a/0x6a30 net/sctp/sm_sideeffect.c:1190 sctp_generate_heartbeat_event+0x292/0x3f0 net/sctp/sm_sideeffect.c:406 call_timer_fn+0x233/0x830 kernel/time/timer.c:1281 expire_timers kernel/time/timer.c:1320 [inline] __run_timers+0x7fd/0xb90 kernel/time/timer.c:1620 run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1646 __do_softirq+0x2d7/0xb85 kernel/softirq.c:284 run_ksoftirqd+0x50/0x100 kernel/softirq.c:676 smpboot_thread_fn+0x450/0x7c0 kernel/smpboot.c:164 kthread+0x35e/0x430 kernel/kthread.c:231 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:432 dccp_invalid_packet: P.Data Offset(0) too small sctp: [Deprecated]: syz-executor7 (pid 29711) Use of int in max_burst socket option. Use struct sctp_assoc_value instead nla_parse: 33 callbacks suppressed netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. sctp: [Deprecated]: syz-executor7 (pid 29744) Use of int in max_burst socket option. Use struct sctp_assoc_value instead dccp_invalid_packet: P.Data Offset(0) too small netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. netlink: 15 bytes leftover after parsing attributes in process `syz-executor5'. lo: Invalid MTU -1530256143 requested, hw min 0 netlink: 15 bytes leftover after parsing attributes in process `syz-executor5'. lo: Invalid MTU -1530256143 requested, hw min 0 netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. IPv6: NLM_F_REPLACE set, but no existing node found! netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. netlink: 1 bytes leftover after parsing attributes in process `syz-executor5'. IPv6: NLM_F_REPLACE set, but no existing node found! netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28976 sclass=netlink_route_socket pig=29969 comm=syz-executor2 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=29991 comm=syz-executor2 sctp: [Deprecated]: syz-executor2 (pid 30089) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor2 (pid 30083) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor7 (pid 30144) Use of int in max_burst socket option. Use struct sctp_assoc_value instead device lo entered promiscuous mode sctp: [Deprecated]: syz-executor4 (pid 30239) Use of int in max_burst socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor4 (pid 30239) Use of int in max_burst socket option. Use struct sctp_assoc_value instead device lo entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready sctp: [Deprecated]: syz-executor5 (pid 30458) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor5 (pid 30471) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor5 (pid 30563) Use of int in maxseg socket option. Use struct sctp_assoc_value instead tc_dump_action: action bad kind tc_dump_action: action bad kind device lo entered promiscuous mode sctp: [Deprecated]: syz-executor5 (pid 30572) Use of int in max_burst socket option deprecated. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor5 (pid 30572) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor5 (pid 30613) Use of int in max_burst socket option deprecated. Use struct sctp_assoc_value instead SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=30669 comm=syz-executor3 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5 sclass=netlink_route_socket pig=30682 comm=syz-executor3 sctp: [Deprecated]: syz-executor7 (pid 30802) Use of int in max_burst socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor7 (pid 30833) Use of int in max_burst socket option. Use struct sctp_assoc_value instead ?: renamed from sit0 sctp: [Deprecated]: syz-executor3 (pid 31066) Use of int in maxseg socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor3 (pid 31081) Use of int in maxseg socket option. Use struct sctp_assoc_value instead SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28367 sclass=netlink_route_socket pig=31154 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21723 sclass=netlink_route_socket pig=31154 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=28367 sclass=netlink_route_socket pig=31154 comm=syz-executor1 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=21723 sclass=netlink_route_socket pig=31163 comm=syz-executor1 sctp: [Deprecated]: syz-executor0 (pid 31304) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor0 (pid 31304) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead nla_parse: 36 callbacks suppressed netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. sctp: [Deprecated]: syz-executor4 (pid 31616) Use of int in max_burst socket option. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor4 (pid 31616) Use of int in max_burst socket option. Use struct sctp_assoc_value instead netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. rds_bind: 2 callbacks suppressed RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 172.20.0.170, load rds_tcp or rds_rdma? netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. IPv6: NLM_F_REPLACE set, but no existing node found! sctp: [Deprecated]: syz-executor5 (pid 31800) Use of int in max_burst socket option deprecated. Use struct sctp_assoc_value instead sctp: [Deprecated]: syz-executor3 (pid 31801) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor3 (pid 31815) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor5 (pid 31800) Use of int in max_burst socket option deprecated. Use struct sctp_assoc_value instead SELinux: unrecognized netlink message: protocol=4 nlmsg_type=5 sclass=netlink_tcpdiag_socket pig=31905 comm=syz-executor0 SELinux: unrecognized netlink message: protocol=4 nlmsg_type=5 sclass=netlink_tcpdiag_socket pig=31937 comm=syz-executor0 sctp: [Deprecated]: syz-executor7 (pid 32018) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead sctp: [Deprecated]: syz-executor7 (pid 32032) Use of struct sctp_assoc_value in delayed_ack socket option. Use struct sctp_sack_info instead RDS: rds_bind could not find a transport for 172.20.4.170, load rds_tcp or rds_rdma? RDS: rds_bind could not find a transport for 172.20.4.170, load rds_tcp or rds_rdma? device lo left promiscuous mode