ip6_tunnel: xmit: Local address not yet configured!
INFO: rcu_sched self-detected stall on CPU
INFO: rcu_sched detected stalls on CPUs/tasks:
0-...: (124993 ticks this GP) idle=6e2/140000000000001/0 softirq=652604/652604 fqs=0
(detected by 1, t=125002 jiffies, g=336887, c=336886, q=1192)
Sending NMI from CPU 1 to CPUs 0:
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
task: ffff8801d9f221c0 task.stack: ffff8801d9f28000
RIP: 0010:inb arch/x86/include/asm/io.h:309 [inline]
RIP: 0010:io_serial_in+0x6b/0x90 drivers/tty/serial/8250/8250_port.c:438
RSP: 0018:ffff8801db206ff8 EFLAGS: 00000002
RAX: dffffc0000000000 RBX: 00000000000003fd RCX: 0000000000000000
RDX: 00000000000003fd RSI: 0000000000000005 RDI: ffffffff87ac78b8
RBP: ffff8801db207008 R08: ffffffff8289d6a6 R09: 0000000000000001
R10: ffff8801db206f78 R11: ffffffff87ac7898 R12: ffffffff87ac7880
R13: 0000000000000020 R14: fffffbfff0f58f56 R15: fffffbfff0f58f19
FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020f87000 CR3: 00000001c9700000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
serial_in drivers/tty/serial/8250/8250.h:115 [inline]
wait_for_xmitr+0x93/0x1e0 drivers/tty/serial/8250/8250_port.c:2040
serial8250_console_putchar+0x1f/0x60 drivers/tty/serial/8250/8250_port.c:3174
uart_console_write+0xac/0xe0 drivers/tty/serial/serial_core.c:1872
serial8250_console_write+0x647/0xa20 drivers/tty/serial/8250/8250_port.c:3240
univ8250_console_write+0x64/0x80 drivers/tty/serial/8250/8250_core.c:597
call_console_drivers kernel/printk/printk.c:1574 [inline]
console_unlock+0x812/0xd80 kernel/printk/printk.c:2233
vprintk_emit+0x4ad/0x590 kernel/printk/printk.c:1757
vprintk_default+0x28/0x30 kernel/printk/printk.c:1796
vprintk_func+0x57/0xc0 kernel/printk/printk_safe.c:382
printk+0xaa/0xca kernel/printk/printk.c:1829
print_cpu_stall_info_begin kernel/rcu/tree_plugin.h:1657 [inline]
print_cpu_stall kernel/rcu/tree.c:1530 [inline]
check_cpu_stall.isra.64+0x817/0x1480 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:on_stack arch/x86/include/asm/stacktrace.h:38 [inline]
RIP: 0010:update_stack_state+0x14f/0x700 arch/x86/kernel/unwind_frame.c:238
RSP: 0018:ffff8801d9f2ea00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
RAX: ffff8801d9f2f710 RBX: ffff8801d9f2f710 RCX: ffff8801d9f2ec98
RDX: 1ffff1003b3e5d90 RSI: ffff8801d9f2ec50 RDI: ffff8801d9f2ec80
RBP: ffff8801d9f2eb08 R08: ffff8801d9f2ec70 R09: ffff8801d9f2ec80
R10: ffff8801d9f2ebf8 R11: 1ffff1003b3e46a3 R12: 1ffff1003b3e5d48
R13: ffff8801d9f2f710 R14: 1ffff1003b3e5d6f R15: ffff8801d9f2ec48
unwind_next_frame.part.6+0x1ae/0xc70 arch/x86/kernel/unwind_frame.c:329
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_node mm/slab.c:3341 [inline]
kmem_cache_alloc_node_trace+0x139/0x750 mm/slab.c:3669
__do_kmalloc_node mm/slab.c:3689 [inline]
__kmalloc_node_track_caller+0x33/0x70 mm/slab.c:3704
__kmalloc_reserve.isra.41+0x41/0xd0 net/core/skbuff.c:138
__alloc_skb+0x13b/0x780 net/core/skbuff.c:206
alloc_skb include/linux/skbuff.h:985 [inline]
_sctp_make_chunk+0x3b/0x260 net/sctp/sm_make_chunk.c:1383
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
? fi
Lost 101 message(s)!
rcu_sched kthread starved for 125002 jiffies! g336887 c336886 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
rcu_sched R running task 23888 8 2 0x80000000
Call Trace:
context_switch kernel/sched/core.c:2790 [inline]
__schedule+0x8eb/0x2060 kernel/sched/core.c:3366
schedule+0xf5/0x430 kernel/sched/core.c:3425
schedule_timeout+0x150/0x250 kernel/time/timer.c:1743
rcu_gp_kthread+0x9e5/0x1930 kernel/rcu/tree.c:2247
kthread+0x35e/0x430 kernel/kthread.c:231
ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:432
0-...: (124993 ticks this GP) idle=6e2/140000000000001/0 softirq=652604/652604 fqs=0
(t=126307 jiffies g=336887 c=336886 q=1192)
rcu_sched kthread starved for 126313 jiffies! g336887 c336886 f0x2 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
rcu_sched R running task 23888 8 2 0x80000000
Call Trace:
context_switch kernel/sched/core.c:2790 [inline]
__schedule+0x8eb/0x2060 kernel/sched/core.c:3366
schedule+0xf5/0x430 kernel/sched/core.c:3425
schedule_timeout+0x150/0x250 kernel/time/timer.c:1743
rcu_gp_kthread+0x9e5/0x1930 kernel/rcu/tree.c:2247
kthread+0x35e/0x430 kernel/kthread.c:231
ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:432
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:on_stack arch/x86/include/asm/stacktrace.h:38 [inline]
RIP: 0010:update_stack_state+0x14f/0x700 arch/x86/kernel/unwind_frame.c:238
RSP: 0018:ffff8801d9f2ea00 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff10
RAX: ffff8801d9f2f710 RBX: ffff8801d9f2f710 RCX: ffff8801d9f2ec98
RDX: 1ffff1003b3e5d90 RSI: ffff8801d9f2ec50 RDI: ffff8801d9f2ec80
RBP: ffff8801d9f2eb08 R08: ffff8801d9f2ec70 R09: ffff8801d9f2ec80
R10: ffff8801d9f2ebf8 R11: 1ffff1003b3e46a3 R12: 1ffff1003b3e5d48
R13: ffff8801d9f2f710 R14: 1ffff1003b3e5d6f R15: ffff8801d9f2ec48
unwind_next_frame.part.6+0x1ae/0xc70 arch/x86/kernel/unwind_frame.c:329
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_node mm/slab.c:3341 [inline]
kmem_cache_alloc_node_trace+0x139/0x750 mm/slab.c:3669
__do_kmalloc_node mm/slab.c:3689 [inline]
__kmalloc_node_track_caller+0x33/0x70 mm/slab.c:3704
__kmalloc_reserve.isra.41+0x41/0xd0 net/core/skbuff.c:138
__alloc_skb+0x13b/0x780 net/core/skbuff.c:206
alloc_skb include/linux/skbuff.h:985 [inline]
_sctp_make_chunk+0x3b/0x260 net/sctp/sm_make_chunk.c:1383
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
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.036 msecs
BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 127s!
Showing busy workqueues and worker pools:
workqueue events: flags=0x0
pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256
pending: cache_reap
workqueue events_long: flags=0x0
pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=70/256
pending: br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup
, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup, br_fdb_cleanup
workqueue events_unbound: flags=0x2
pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512
in-flight: 55:call_usermodehelper_exec_work
workqueue events_power_efficient: flags=0x80
pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256
pending: check_lifetime
workqueue mm_percpu_wq: flags=0x8
pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256
pending: vmstat_update
workqueue writeback: flags=0x4e
pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256
in-flight: 24181:wb_workfn
workqueue ipv6_addrconf: flags=0x40008
pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1
pending: addrconf_verify_work
pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=13 idle: 5869 522 10924 32471 513 822 3826 5023 13454 21 5859