[    1.911825] gre: GRE over IPv4 demultiplexor driver
[    1.987070] ip (249) used greatest stack depth: 12344 bytes left
[    2.075878] ip_gre: GRE over IPv4 tunneling driver
[    2.103518] ------------[ cut here ]------------
[    2.103590] kernel BUG at net/core/skbuff.c:3505!
[    2.103637] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[    2.103686] CPU: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.8.0-rc6-virtme #1
[    2.103762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    2.103868] Workqueue: mld mld_ifc_work
[    2.103912] RIP: 0010:__skb_checksum+0x303/0x310
[    2.103964] Code: 89 5c 24 04 44 89 d9 44 89 ff 44 89 ea ff d0 0f 1f 00 44 8b 5c 24 04 41 89 c7 eb b6 ff d0 0f 1f 00 41 89 c1 e9 71 fd ff ff 90 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
[    2.104133] RSP: 0018:ffffb7de00003db0 EFLAGS: 00010206
[    2.104195] RAX: 0000000000000072 RBX: 0000000000000008 RCX: ffff9ea982b2a000
[    2.104270] RDX: ffff9ea981972bc0 RSI: 0000000000000100 RDI: ffff9ea981972ac0
[    2.104337] RBP: ffffb7de00003e08 R08: ffffb7de00003e08 R09: 0000000046580303
[    2.104403] R10: 0000000000000008 R11: ffff9ea98332e000 R12: ffff9ea9828e0000
[    2.104473] R13: 0000000000000008 R14: 0000000000000000 R15: 0000000046580303
[    2.104546] FS:  0000000000000000(0000) GS:ffff9ea9bec00000(0000) knlGS:0000000000000000
[    2.104624] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.104680] CR2: 000056145ff37dec CR3: 000000000290a005 CR4: 0000000000770ef0
[    2.104751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.104831] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.104890] PKRU: 55555554
[    2.104905] Call Trace:
[    2.104925]  <IRQ>
[    2.104940]  ? die+0x37/0x90
[    2.104966]  ? do_trap+0xe4/0x110
[    2.104996]  ? __skb_checksum+0x303/0x310
[    2.105024]  ? do_error_trap+0x65/0x80
[    2.105051]  ? __skb_checksum+0x303/0x310
[    2.105083]  ? exc_invalid_op+0x53/0x70
[    2.105108]  ? __skb_checksum+0x303/0x310
[    2.105135]  ? asm_exc_invalid_op+0x1a/0x20
[    2.105165]  ? __skb_checksum+0x303/0x310
[    2.105192]  __skb_checksum_complete+0x46/0x100
[    2.105234]  ? __pfx_csum_partial_ext+0x10/0x10
[    2.105291]  ? __pfx_csum_block_add_ext+0x10/0x10
[    2.105329]  icmp_rcv+0x136/0x390
[    2.105356]  ip_protocol_deliver_rcu+0x153/0x160
[    2.105389]  ip_local_deliver_finish+0x77/0xa0
[    2.105422]  __netif_receive_skb_one_core+0x8b/0xa0
[    2.105460]  process_backlog+0xa4/0x150
[    2.105488]  __napi_poll+0x29/0x1c0
[    2.105521]  net_rx_action+0x298/0x300
[    2.105547]  __do_softirq+0xc2/0x294
[    2.105590]  do_softirq+0x43/0x60
[    2.105615]  </IRQ>
[    2.105634]  <TASK>
[    2.105653]  __local_bh_enable_ip+0x60/0x70
[    2.105696]  __dev_queue_xmit+0x331/0xcf0
[    2.105724]  ? eth_header+0x2a/0xc0
[    2.105750]  ip6_finish_output2+0x218/0x6b0
[    2.105780]  ip6_finish_output+0x1f8/0x320
[    2.105806]  mld_sendpack+0x17c/0x230
[    2.105839]  mld_ifc_work+0x198/0x420
[    2.105867]  process_one_work+0x138/0x2f0
[    2.105894]  ? __pfx_worker_thread+0x10/0x10
[    2.105928]  worker_thread+0x2f4/0x400
[    2.105955]  ? __pfx_worker_thread+0x10/0x10
[    2.105997]  kthread+0xd7/0x100
[    2.106024]  ? __pfx_kthread+0x10/0x10
[    2.106051]  ret_from_fork+0x31/0x50
[    2.106083]  ? __pfx_kthread+0x10/0x10
[    2.106108]  ret_from_fork_asm+0x1b/0x30
[    2.106135]  </TASK>
[    2.106157] Modules linked in: ip_gre gre
[    2.106197] ---[ end trace 0000000000000000 ]---
[    2.106238] RIP: 0010:__skb_checksum+0x303/0x310
[    2.106298] Code: 89 5c 24 04 44 89 d9 44 89 ff 44 89 ea ff d0 0f 1f 00 44 8b 5c 24 04 41 89 c7 eb b6 ff d0 0f 1f 00 41 89 c1 e9 71 fd ff ff 90 <0f> 0b 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
[    2.106444] RSP: 0018:ffffb7de00003db0 EFLAGS: 00010206
[    2.106482] RAX: 0000000000000072 RBX: 0000000000000008 RCX: ffff9ea982b2a000
[    2.106533] RDX: ffff9ea981972bc0 RSI: 0000000000000100 RDI: ffff9ea981972ac0
[    2.106583] RBP: ffffb7de00003e08 R08: ffffb7de00003e08 R09: 0000000046580303
[    2.106635] R10: 0000000000000008 R11: ffff9ea98332e000 R12: ffff9ea9828e0000
[    2.106680] R13: 0000000000000008 R14: 0000000000000000 R15: 0000000046580303
[    2.106729] FS:  0000000000000000(0000) GS:ffff9ea9bec00000(0000) knlGS:0000000000000000
[    2.106781] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.106822] CR2: 000056145ff37dec CR3: 000000000290a005 CR4: 0000000000770ef0
[    2.106868] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.106917] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.106961] PKRU: 55555554
[    2.106979] Kernel panic - not syncing: Fatal exception in interrupt
[    2.107077] Kernel Offset: 0xb000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[    2.107135] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

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