------------[ cut here ]------------
kernel BUG at net/core/skbuff.c:2191!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.113-ge70c132 #27
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffffffff84217840 task.stack: ffffffff84200000
RIP: 0010:[<ffffffff82e0a2a5>]  [<ffffffff82e0a2a5>] skb_copy_and_csum_bits+0x6a5/0x7d0 net/core/skbuff.c:2191
RSP: 0018:ffff8801db207268  EFLAGS: 00010206
RAX: ffffffff84217840 RBX: 000000007cfb6628 RCX: ffffffff82e0a2a5
RDX: 0000000000000100 RSI: ffff8800b191ca00 RDI: ffff8801d59594c8
RBP: ffff8801db2072e8 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000003c R11: ffffed003a4e529b R12: 0000000000000000
R13: ffff8801d2729268 R14: 000000000000003c R15: ffff8801d59594c0
FS:  0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000009b7c1d4 CR3: 00000000ac7f4000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffffffff8129fd4b ffff8800b191cac4 ffffffff83775057 ffffffff8113daf9
 ffff8800b191cac8 ffff8801d2729268 0000003c0000003c 0000000000000030
 000000007cfb6628 0000003c000001e8 ffff8800b191ca00 ffff8800b49cb3c0
Call Trace:
 <IRQ> 
 [<ffffffff831b8e5f>] icmp_glue_bits+0x7f/0x1e0 net/ipv4/icmp.c:344
 [<ffffffff830ea11b>] __ip_append_data.isra.43+0x1afb/0x2890 net/ipv4/ip_output.c:1043
 [<ffffffff830eaf99>] ip_append_data.part.45+0xe9/0x160 net/ipv4/ip_output.c:1192
 [<ffffffff830f2e48>] ip_append_data+0x68/0x80 net/ipv4/ip_output.c:1181
 [<ffffffff831b8a6e>] icmp_push_reply+0x19e/0x510 net/ipv4/icmp.c:362
 [<ffffffff831bdb2b>] icmp_send+0x101b/0x1510 net/ipv4/icmp.c:727
 [<ffffffff830eee3c>] ip_fragment.constprop.49+0x1ac/0x200 net/ipv4/ip_output.c:509
 [<ffffffff830ef39b>] ip_finish_output+0x50b/0xb00 net/ipv4/ip_output.c:286
 [<ffffffff830f2aef>] NF_HOOK_COND include/linux/netfilter.h:240 [inline]
 [<ffffffff830f2aef>] ip_output+0x1cf/0x4c0 net/ipv4/ip_output.c:362
 [<ffffffff830efe55>] dst_output include/net/dst.h:498 [inline]
 [<ffffffff830efe55>] ip_local_out+0x95/0x170 net/ipv4/ip_output.c:119
 [<ffffffff830f115b>] ip_queue_xmit+0x87b/0x16c0 net/ipv4/ip_output.c:461
 [<ffffffff83156288>] tcp_transmit_skb+0x17a8/0x2ce0 net/ipv4/tcp_output.c:1029
 [<ffffffff8316085f>] __tcp_retransmit_skb+0x47f/0x17b0 net/ipv4/tcp_output.c:2647
 [<ffffffff83162273>] tcp_retransmit_skb+0x23/0x2c0 net/ipv4/tcp_output.c:2664
 [<ffffffff83167db0>] tcp_retransmit_timer+0xa60/0x1f10 net/ipv4/tcp_timer.c:446
 [<ffffffff8316947e>] tcp_write_timer_handler+0x21e/0x6d0 net/ipv4/tcp_timer.c:528
 [<ffffffff831699d1>] tcp_write_timer+0xa1/0xd0 net/ipv4/tcp_timer.c:546
 [<ffffffff8129fd4b>] call_timer_fn+0x18b/0x860 kernel/time/timer.c:1178
 [<ffffffff812a1e04>] __run_timers kernel/time/timer.c:1254 [inline]
 [<ffffffff812a1e04>] run_timer_softirq+0x604/0xbb0 kernel/time/timer.c:1437
 [<ffffffff83775057>] __do_softirq+0x227/0xa38 kernel/softirq.c:273
 [<ffffffff8113daf9>] invoke_softirq kernel/softirq.c:350 [inline]
 [<ffffffff8113daf9>] irq_exit+0x119/0x140 kernel/softirq.c:391
 [<ffffffff837747bb>] exiting_irq arch/x86/include/asm/apic.h:653 [inline]
 [<ffffffff837747bb>] smp_apic_timer_interrupt+0x7b/0xa0 arch/x86/kernel/apic/apic.c:926
 [<ffffffff83773710>] apic_timer_interrupt+0xa0/0xb0 arch/x86/entry/entry_64.S:737
 <EOI> 
 [<ffffffff81027ed5>] arch_safe_halt arch/x86/include/asm/paravirt.h:117 [inline]
 [<ffffffff81027ed5>] default_idle+0x55/0x3c0 arch/x86/kernel/process.c:291
 [<ffffffff8102945a>] arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:282
 [<ffffffff81220418>] default_idle_call+0x48/0x70 kernel/sched/idle.c:93
 [<ffffffff81220b1d>] cpuidle_idle_call kernel/sched/idle.c:157 [inline]
 [<ffffffff81220b1d>] cpu_idle_loop kernel/sched/idle.c:253 [inline]
 [<ffffffff81220b1d>] cpu_startup_entry+0x5fd/0x8f0 kernel/sched/idle.c:301
 [<ffffffff8375ead9>] rest_init+0x189/0x190 init/main.c:410
 [<ffffffff84821811>] start_kernel+0x6b9/0x6ee init/main.c:682
 [<ffffffff84820312>] x86_64_start_reservations+0x2a/0x2c arch/x86/kernel/head64.c:196
 [<ffffffff84820454>] x86_64_start_kernel+0x140/0x163 arch/x86/kernel/head64.c:185
Code: 00 00 48 c7 c7 20 8d ca 83 e8 88 38 32 fe e9 47 fd ff ff 8b 5d c0 e8 8b 59 55 fe 8b 45 c8 85 c0 0f 84 60 fe ff ff e8 7b 59 55 fe <0f> 0b e8 74 59 55 fe be 7d 08 00 00 48 c7 c7 e0 89 ca 83 e8 53 
RIP  [<ffffffff82e0a2a5>] skb_copy_and_csum_bits+0x6a5/0x7d0 net/core/skbuff.c:2191
 RSP <ffff8801db207268>
---[ end trace 7dd2c05751db7902 ]---