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kernel BUG at net/core/skbuff.c:2193!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.4.159+ #108
task: ffffffff82e151c0 task.stack: ffffffff82e00000
RIP: 0010:[<ffffffff821e13b4>]  [<ffffffff821e13b4>] skb_copy_and_csum_bits+0x6a4/0x7f0 net/core/skbuff.c:2193
RSP: 0018:ffff8801db6072a0  EFLAGS: 00010206
RAX: ffffffff82e151c0 RBX: 00000000663fd375 RCX: 1ffff10016d3aa99
RDX: 0000000000000100 RSI: ffffffff821e13b4 RDI: ffff8800b69d54c8
RBP: ffff8801db607328 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000003c R11: ffff8800b50c1ddf R12: 0000000000000000
R13: 0000000000000224 R14: 000000000000003c R15: ffff8800b69d54c0
FS:  0000000000000000(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002000b073 CR3: 00000000a8856000 CR4: 00000000001606b0
Stack:
 ffffffff821cd460 ffff8800baa2cd48 ffffffff810e1fdd ffffffff82708301
 ffffffff8270765d ffff8800b50c1b68 0000003c81023040 ffff8800baa2cd44
 ffffffff0000003c 00000000663fd375 0000003c000001e8 ffff8800baa2cc80
Call Trace:
 <IRQ> 
 [<ffffffff824814ff>] icmp_glue_bits+0x7f/0x1e0 net/ipv4/icmp.c:344
 [<ffffffff823b8896>] __ip_append_data.isra.2+0x1e66/0x2a00 net/ipv4/ip_output.c:1045
 [<ffffffff823b9514>] ip_append_data.part.4+0xe4/0x150 net/ipv4/ip_output.c:1195
 [<ffffffff823bdf08>] ip_append_data+0x68/0x80 net/ipv4/ip_output.c:1184
 [<ffffffff8248110e>] icmp_push_reply+0x19e/0x510 net/ipv4/icmp.c:362
 [<ffffffff8248284a>] icmp_send+0xaca/0x1430 net/ipv4/icmp.c:727
 [<ffffffff823b972c>] ip_fragment.constprop.5+0x1ac/0x200 net/ipv4/ip_output.c:511
 [<ffffffff823b9b16>] ip_finish_output+0x396/0xc00 net/ipv4/ip_output.c:286
 [<ffffffff823bdbf9>] NF_HOOK_COND include/linux/netfilter.h:240 [inline]
 [<ffffffff823bdbf9>] ip_output+0x219/0x4c0 net/ipv4/ip_output.c:362
 [<ffffffff823bab1b>] dst_output include/net/dst.h:498 [inline]
 [<ffffffff823bab1b>] ip_local_out+0x9b/0x180 net/ipv4/ip_output.c:119
 [<ffffffff823bbe6e>] ip_queue_xmit+0x88e/0x1a80 net/ipv4/ip_output.c:461
 [<ffffffff8241eef0>] __tcp_transmit_skb+0x1870/0x2c50 net/ipv4/tcp_output.c:1034
 [<ffffffff824296dc>] tcp_transmit_skb net/ipv4/tcp_output.c:1047 [inline]
 [<ffffffff824296dc>] __tcp_retransmit_skb+0x63c/0x18e0 net/ipv4/tcp_output.c:2661
 [<ffffffff8242b073>] tcp_retransmit_skb+0x23/0x2c0 net/ipv4/tcp_output.c:2678
 [<ffffffff82430afd>] tcp_retransmit_timer+0x7bd/0x1ed0 net/ipv4/tcp_timer.c:461
 [<ffffffff82432401>] tcp_write_timer_handler+0x1f1/0x6f0 net/ipv4/tcp_timer.c:543
 [<ffffffff824329ba>] tcp_write_timer+0xba/0xd0 net/ipv4/tcp_timer.c:561
 [<ffffffff812555dc>] call_timer_fn+0x18c/0x870 kernel/time/timer.c:1185
 [<ffffffff812562c5>] __run_timers kernel/time/timer.c:1261 [inline]
 [<ffffffff812562c5>] run_timer_softirq+0x605/0xbb0 kernel/time/timer.c:1444
 [<ffffffff82708b9c>] __do_softirq+0x22c/0xa1a kernel/softirq.c:273
 [<ffffffff810e1fdd>] invoke_softirq kernel/softirq.c:350 [inline]
 [<ffffffff810e1fdd>] irq_exit+0x10d/0x140 kernel/softirq.c:391
 [<ffffffff82708301>] exiting_irq arch/x86/include/asm/apic.h:652 [inline]
 [<ffffffff82708301>] smp_apic_timer_interrupt+0x81/0xa0 arch/x86/kernel/apic/apic.c:926
 [<ffffffff8270765d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:741
 <EOI> 
 [<ffffffff81020e15>] arch_safe_halt arch/x86/include/asm/paravirt.h:117 [inline]
 [<ffffffff81020e15>] default_idle+0x55/0x3c0 arch/x86/kernel/process.c:432
 [<ffffffff81023040>] arch_cpu_idle+0x10/0x20 arch/x86/kernel/process.c:423
 [<ffffffff811e7ad7>] default_idle_call+0x57/0x70 kernel/sched/idle.c:93
 [<ffffffff811e7eea>] cpuidle_idle_call kernel/sched/idle.c:157 [inline]
 [<ffffffff811e7eea>] cpu_idle_loop kernel/sched/idle.c:253 [inline]
 [<ffffffff811e7eea>] cpu_startup_entry+0x31a/0x7a0 kernel/sched/idle.c:301
 [<ffffffff826f3ce1>] rest_init+0x188/0x18e init/main.c:410
 [<ffffffff831d2875>] start_kernel+0x62c/0x660 init/main.c:682
 [<ffffffff831d130f>] x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:196
 [<ffffffff831d144b>] x86_64_start_kernel+0x13a/0x15d arch/x86/kernel/head64.c:185
Code: 00 00 4d 8b 24 24 44 8b 6d d0 4d 85 e4 0f 85 1b ff ff ff 8b 5d c0 e8 dc 5a 12 ff 8b 45 c8 85 c0 0f 84 83 fe ff ff e8 cc 5a 12 ff <0f> 0b 8b 5d c0 e9 74 fe ff ff c7 45 ac 00 00 00 00 e9 73 fa ff 
RIP  [<ffffffff821e13b4>] skb_copy_and_csum_bits+0x6a4/0x7f0 net/core/skbuff.c:2193
 RSP <ffff8801db6072a0>
---[ end trace 25a46a6baa9224fa ]---