IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
device veth0_vlan entered promiscuous mode
IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
INFO: rcu_preempt self-detected stall on CPU
	1-...: (10499 ticks this GP) idle=09e/140000000000002/0 softirq=11537/11541 fqs=0 
	 (t=10500 jiffies g=1548 c=1547 q=439)
rcu_preempt kthread starved for 10500 jiffies! g1548 c1547 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
rcu_preempt     R  running task    29824     8      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2808 [inline]
 __schedule+0x7b8/0x1cd0 kernel/sched/core.c:3384
 schedule+0x92/0x1c0 kernel/sched/core.c:3428
 schedule_timeout+0x43e/0xe10 kernel/time/timer.c:1746
 rcu_gp_kthread+0xbf4/0x1ec0 kernel/rcu/tree.c:2255
 kthread+0x319/0x430 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404
NMI backtrace for cpu 1
CPU: 1 PID: 7607 Comm: syz-executor353 Not tainted 4.14.162-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x142/0x197 lib/dump_stack.c:58
 nmi_cpu_backtrace.cold+0x57/0x94 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x141/0x189 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:158 [inline]
 rcu_dump_cpu_stacks+0x186/0x1d2 kernel/rcu/tree.c:1396
 print_cpu_stall kernel/rcu/tree.c:1542 [inline]
 check_cpu_stall kernel/rcu/tree.c:1610 [inline]
 __rcu_pending kernel/rcu/tree.c:3390 [inline]
 rcu_pending kernel/rcu/tree.c:3452 [inline]
 rcu_check_callbacks.cold+0x43d/0xd0a kernel/rcu/tree.c:2792
 update_process_times+0x31/0x70 kernel/time/timer.c:1590
 tick_sched_handle+0x85/0x160 kernel/time/tick-sched.c:161
 tick_sched_timer+0x43/0x130 kernel/time/tick-sched.c:1219
 __run_hrtimer kernel/time/hrtimer.c:1223 [inline]
 __hrtimer_run_queues+0x270/0xbc0 kernel/time/hrtimer.c:1287
 hrtimer_interrupt+0x1d8/0x5d0 kernel/time/hrtimer.c:1321
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1075 [inline]
 smp_apic_timer_interrupt+0x11c/0x5e0 arch/x86/kernel/apic/apic.c:1100
 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline]
RIP: 0010:lock_acquire+0x1ea/0x430 kernel/locking/lockdep.c:3997
RSP: 0018:ffff8880aed075c8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
RAX: 1ffffffff0fe2d29 RBX: ffff88809e7661c0 RCX: 000000009f5bd987
RDX: dffffc0000000000 RSI: ffff88809e766a90 RDI: 0000000000000282
RBP: ffff8880aed07610 R08: 0000000000000000 R09: ffff88809e766ab0
R10: ffff88809e766a90 R11: ffff88809e7661c0 R12: ffffffff87f88960
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
 rcu_lock_acquire include/linux/rcupdate.h:242 [inline]
 rcu_read_lock include/linux/rcupdate.h:629 [inline]
 is_bpf_text_address+0x38/0x120 kernel/bpf/core.c:456
 kernel_text_address+0x73/0xf0 kernel/extable.c:150
 __kernel_text_address+0xd/0x40 kernel/extable.c:105
 unwind_get_return_address arch/x86/kernel/unwind_frame.c:18 [inline]
 unwind_get_return_address+0x61/0xa0 arch/x86/kernel/unwind_frame.c:13
 __save_stack_trace+0x7b/0xd0 arch/x86/kernel/stacktrace.c:45
 save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:59
 save_stack+0x45/0xd0 mm/kasan/kasan.c:447
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_kmalloc mm/kasan/kasan.c:551 [inline]
 kasan_kmalloc+0xce/0xf0 mm/kasan/kasan.c:529
 kasan_slab_alloc+0xf/0x20 mm/kasan/kasan.c:489
 slab_post_alloc_hook mm/slab.h:442 [inline]
 slab_alloc mm/slab.c:3390 [inline]
 kmem_cache_alloc+0x11b/0x780 mm/slab.c:3550
 dst_alloc+0xf3/0x1a0 net/core/dst.c:107
 __ip6_dst_alloc+0x34/0x60 net/ipv6/route.c:357
 ip6_dst_alloc+0x2d/0x1d0 net/ipv6/route.c:370
 icmp6_dst_alloc+0x155/0x580 net/ipv6/route.c:1766
 ndisc_send_skb+0xc0f/0x11e0 net/ipv6/ndisc.c:463
 ndisc_send_rs+0x12b/0x670 net/ipv6/ndisc.c:677
 addrconf_rs_timer+0x289/0x5a0 net/ipv6/addrconf.c:3757
 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279
 expire_timers kernel/time/timer.c:1318 [inline]
 __run_timers kernel/time/timer.c:1636 [inline]
 __run_timers kernel/time/timer.c:1604 [inline]
 run_timer_softirq+0x5b7/0x1520 kernel/time/timer.c:1649
 __do_softirq+0x244/0x9a0 kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x160/0x1b0 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102
 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline]
RIP: 0010:lock_acquire+0x1ea/0x430 kernel/locking/lockdep.c:3997
RSP: 0018:ffff8880a036fab8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
RAX: 1ffffffff0fe2d29 RBX: ffff88809e7661c0 RCX: 0000000046cac9bf
RDX: dffffc0000000000 RSI: ffff88809e766a40 RDI: 0000000000000282
RBP: ffff8880a036fb00 R08: 0000000000003706 R09: ffffffff8958a270
R10: ffff88809e766a40 R11: ffff88809e7661c0 R12: ffffc90000c76420
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:152
 spin_lock include/linux/spinlock.h:317 [inline]
 futex_wake+0x185/0x430 kernel/futex.c:1677
 do_futex+0x290/0x19e0 kernel/futex.c:3907
 SYSC_futex kernel/futex.c:3963 [inline]
 SyS_futex+0x215/0x310 kernel/futex.c:3931
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x448ec9
RSP: 002b:00007f0cd9c5ddb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006e49e8 RCX: 0000000000448ec9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006e49ec
RBP: 00000000006e49e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e49ec
R13: 00007ffc99964ecf R14: 00007f0cd9c5e9c0 R15: 00000000006e49ec
INFO: rcu_sched detected stalls on CPUs/tasks:
	1-...: (10501 ticks this GP) idle=09e/140000000000002/0 softirq=11537/11541 fqs=0 
	(detected by 0, t=10579 jiffies, g=1078, c=1077, q=4)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 7607 Comm: syz-executor353 Not tainted 4.14.162-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff88809e7661c0 task.stack: ffff8880a0368000
RIP: 0010:arch_static_branch arch/x86/include/asm/jump_label.h:36 [inline]
RIP: 0010:static_key_false include/linux/jump_label.h:142 [inline]
RIP: 0010:native_write_msr+0x6/0x30 arch/x86/include/asm/msr.h:150
RSP: 0018:ffff8880aed078f8 EFLAGS: 00000046
RAX: 0000000000000130 RBX: 0000000000000838 RCX: 0000000000000838
RDX: 0000000000000000 RSI: 0000000000000130 RDI: 0000000000000838
RBP: ffff8880aed07910 R08: 000000d77e33dd36 R09: ffff88821fff7048
R10: ffff88821fff7050 R11: 0000000000000001 R12: ffff8880aed1f140
R13: 0000000000000130 R14: 0000000000000003 R15: 000000d647a9c067
FS:  00007f0cd9c5e700(0000) GS:ffff8880aed00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006dd0a0 CR3: 0000000093ae5000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 apic_write arch/x86/include/asm/apic.h:395 [inline]
 lapic_next_event+0x57/0x90 arch/x86/kernel/apic/apic.c:469
 clockevents_program_event+0x21a/0x2f0 kernel/time/clockevents.c:339
 tick_program_event+0x83/0xe0 kernel/time/tick-oneshot.c:47
 hrtimer_interrupt+0x329/0x5d0 kernel/time/hrtimer.c:1334
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1075 [inline]
 smp_apic_timer_interrupt+0x11c/0x5e0 arch/x86/kernel/apic/apic.c:1100
 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792
RIP: 0010:ndisc_send_skb+0xc15/0x11e0 net/ipv6/ndisc.c:463
RSP: 0018:ffff8880aed07b38 EFLAGS: 00000287 ORIG_RAX: ffffffffffffff10
RAX: ffff888079d83000 RBX: ffff8880748452b8 RCX: 0000000000000000
RDX: 0000000000000100 RSI: ffff888079d83000 RDI: ffff888079d83048
RBP: ffff8880aed07c50 R08: 0000000000000000 R09: ffff88809e766a88
R10: ffff888074844690 R11: 0000000000000000 R12: ffff888074844680
R13: ffff88809effc100 R14: ffffffff8762cfa0 R15: ffff8880aed07cf0
 ndisc_send_rs+0x12b/0x670 net/ipv6/ndisc.c:677
 addrconf_rs_timer+0x289/0x5a0 net/ipv6/addrconf.c:3757
 call_timer_fn+0x161/0x670 kernel/time/timer.c:1279
 expire_timers kernel/time/timer.c:1318 [inline]
 __run_timers kernel/time/timer.c:1636 [inline]
 __run_timers kernel/time/timer.c:1604 [inline]
 run_timer_softirq+0x5b7/0x1520 kernel/time/timer.c:1649
 __do_softirq+0x244/0x9a0 kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x160/0x1b0 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:648 [inline]
 smp_apic_timer_interrupt+0x146/0x5e0 arch/x86/kernel/apic/apic.c:1102
 apic_timer_interrupt+0x96/0xa0 arch/x86/entry/entry_64.S:792
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline]
RIP: 0010:lock_acquire+0x1ea/0x430 kernel/locking/lockdep.c:3997
RSP: 0018:ffff8880a036fab8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10
RAX: 1ffffffff0fe2d29 RBX: ffff88809e7661c0 RCX: 0000000046cac9bf
RDX: dffffc0000000000 RSI: ffff88809e766a40 RDI: 0000000000000282
RBP: ffff8880a036fb00 R08: 0000000000003706 R09: ffffffff8958a270
R10: ffff88809e766a40 R11: ffff88809e7661c0 R12: ffffc90000c76420
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:152
 spin_lock include/linux/spinlock.h:317 [inline]
 futex_wake+0x185/0x430 kernel/futex.c:1677
 do_futex+0x290/0x19e0 kernel/futex.c:3907
 SYSC_futex kernel/futex.c:3963 [inline]
 SyS_futex+0x215/0x310 kernel/futex.c:3931
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x448ec9
RSP: 002b:00007f0cd9c5ddb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00000000006e49e8 RCX: 0000000000448ec9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00000000006e49ec
RBP: 00000000006e49e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006e49ec
R13: 00007ffc99964ecf R14: 00007f0cd9c5e9c0 R15: 00000000006e49ec
Code: e1 c7 86 0f 21 f8 c3 0f 21 c0 c3 0f 21 c8 c3 0f 21 d0 c3 0f 21 d8 c3 0f 21 f0 c3 0f 0b 0f 1f 84 00 00 00 00 00 89 f9 89 f0 0f 30 <0f> 1f 44 00 00 c3 55 48 c1 e2 20 89 f6 48 89 e5 48 09 d6 31 d2 
rcu_sched kthread starved for 10580 jiffies! g1078 c1077 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
rcu_sched       R  running task    29824     9      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2808 [inline]
 __schedule+0x7b8/0x1cd0 kernel/sched/core.c:3384
 schedule+0x92/0x1c0 kernel/sched/core.c:3428
 schedule_timeout+0x43e/0xe10 kernel/time/timer.c:1746
 rcu_gp_kthread+0xbf4/0x1ec0 kernel/rcu/tree.c:2255
 kthread+0x319/0x430 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404