1. [ 1023.597957] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready
2. [ 1331.730240] ------------[ cut here ]------------
3. [ 1331.734930] kernel BUG at ../source/net/core/skbuff.c:2629!
4. [ 1331.740556] invalid opcode: 0000 [#1] SMP NOPTI
5. [ 1331.745093] Modules linked in: xt_TCPMSS wireguard(OE) ip6_udp_tunnel udp_tunnel veth xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xfrm_user xfrm_algo iptable_nat nf_conntrack_ipv4 nf_defra
6. g_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack libcrc32c br_netfilter overlay nls_ascii nls_cp437 vfat fat evdev kvm_amd kvm irqbypass k10temp hwmon i2c_piix4 i
7. 2c_core pcc_cpufreq button acpi_cpufreq bridge stp llc dummy sch_fq_codel ext4 crc32c_generic crc16 mbcache jbd2 fscrypto dm_verity dm_bufio uas usb_storage sd_mod ohci_pci ahci ohci_hcd ehci_
8. pci libahci ehci_hcd libata usbcore scsi_mod r8169 usb_common mii dm_mirror dm_region_hash dm_log dm_mod
9. [ 1331.804420] CPU: 0 PID: 4281 Comm: kworker/0:5 Tainted: G           OE     4.17.15-coreos #1
10. [ 1331.812866] Hardware name: PC Engines APU, BIOS SageBios_PCEngines_APU-45 04/05/2014
11. [ 1331.820635] Workqueue: wg-crypt-e2e packet_decrypt_worker [wireguard]
12. [ 1331.827091] RIP: 0010:skb_copy_and_csum_bits+0x2a7/0x2b0
13. [ 1331.832409] RSP: 0018:ffff9e007de038e8 EFLAGS: 00010202
14. [ 1331.837645] RAX: 00000000000000a4 RBX: 000000004c52eb6f RCX: 0000000000000000
15. [ 1331.844787] RDX: 0000000000000001 RSI: 0000000000000001 RDI: 00000000000006c0
16. [ 1331.851926] RBP: 0000000000000a4e R08: ffff9e007a536000 R09: 00000000000004b4
17. [ 1331.859069] R10: 00000000000004b4 R11: e39d9830ffdb0dff R12: ffff9e007ad73900
18. [ 1331.866210] R13: 00000000000004b4 R14: 0000000000000000 R15: 0000000000000a4e
19. [ 1331.873352] FS:  0000000000000000(0000) GS:ffff9e007de00000(0000) knlGS:0000000000000000
20. [ 1331.881445] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
21. [ 1331.887199] CR2: 00007f790d2d8700 CR3: 00000000756c0000 CR4: 00000000000006f0
22. [ 1331.894343] Call Trace:
23. [ 1331.896808]  <IRQ>
24. [ 1331.898839]  skb_segment+0x371/0xda0
25. [ 1331.902435]  ? __update_load_avg_se.isra.41+0x1cf/0x1e0
26. [ 1331.907678]  ? enqueue_entity+0x109/0x650
27. [ 1331.911707]  tcp_gso_segment+0xf1/0x4d0
28. [ 1331.915555]  inet_gso_segment+0x163/0x3d0
29. [ 1331.919574]  skb_mac_gso_segment+0xb8/0x120
30. [ 1331.923767]  __skb_gso_segment+0xc1/0x190
31. [ 1331.927788]  validate_xmit_skb.isra.113+0x150/0x270
32. [ 1331.932677]  __dev_queue_xmit+0x330/0x830
33. [ 1331.936706]  ? ip_finish_output2+0x25d/0x3b0
34. [ 1331.940988]  ip_finish_output2+0x25d/0x3b0
35. [ 1331.945099]  ? ip_output+0x6c/0xe0
36. [ 1331.948509]  ip_output+0x6c/0xe0
37. [ 1331.951755]  ? ip_fragment.constprop.48+0x80/0x80
38. [ 1331.956468]  ip_forward+0x35c/0x450
39. [ 1331.959969]  ? ip4_obj_hashfn+0xb0/0xb0
40. [ 1331.963817]  ip_rcv+0x287/0x3a0
41. [ 1331.966970]  ? inet_del_offload+0x40/0x40
42. [ 1331.970993]  __netif_receive_skb_core+0x3b2/0xb40
43. [ 1331.975709]  ? tcp_gro_receive+0x1cc/0x2c0
44. [ 1331.979817]  ? netif_receive_skb_internal+0x42/0xe0
45. [ 1331.984702]  netif_receive_skb_internal+0x42/0xe0
46. [ 1331.989419]  napi_gro_flush+0x50/0x70
47. [ 1331.993092]  napi_complete_done+0x38/0xe0
48. [ 1331.997117]  packet_rx_poll+0x5e4/0x9e0 [wireguard]
49. [ 1332.002006]  ? kmem_cache_free+0x19b/0x1d0
50. [ 1332.006109]  net_rx_action+0x149/0x3d0
51. [ 1332.009875]  __do_softirq+0xe8/0x2d0
52. [ 1332.013461]  do_softirq_own_stack+0x2a/0x40
53. [ 1332.017652]  </IRQ>
54. [ 1332.019768]  do_softirq.part.16+0x4f/0x60
55. [ 1332.023790]  __local_bh_enable_ip+0x4b/0x50
56. [ 1332.027987]  packet_decrypt_worker+0x65/0x170 [wireguard]
57. [ 1332.033400]  process_one_work+0x1da/0x3c0
58. [ 1332.037423]  worker_thread+0x2b/0x3f0
59. [ 1332.041098]  ? process_one_work+0x3c0/0x3c0
60. [ 1332.045292]  kthread+0x113/0x130
61. [ 1332.048533]  ? kthread_create_worker_on_cpu+0x70/0x70
62. [ 1332.053594]  ret_from_fork+0x22/0x40
63. [ 1332.057184] Code: 0c 0f 84 6e ff ff ff 49 63 c1 44 01 cd 45 01 cd 49 01 c7 4c 89 3c 24 e9 75 ff ff ff 45 31 ed e9 ea fd ff ff 0f 0b e9 7c ff ff ff <0f> 0b 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41 55 41
64. [ 1332.076161] RIP: skb_copy_and_csum_bits+0x2a7/0x2b0 RSP: ffff9e007de038e8
65. [ 1332.082993] ---[ end trace c977e430d63320f5 ]---
66. [ 1332.087626] Kernel panic - not syncing: Fatal exception in interrupt
67. [ 1332.094011] Kernel Offset: 0x22000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
68. [ 1332.104797] Rebooting in 60 seconds..