[ 37.013544][ T307] gre: GRE over IPv4 demultiplexor driver [ 37.032995][ T307] ip_gre: GRE over IPv4 tunneling driver [ 39.840706][ T329] 8021q: 802.1Q VLAN Support v1.8 [ 45.114976][ T368] GACT probability NOT on [ 64.105254][ C1] ------------[ cut here ]------------ [ 64.105561][ C1] kernel BUG at net/core/skbuff.c:3505! [ 64.105736][ C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 64.105928][ C1] CPU: 1 PID: 22 Comm: ksoftirqd/1 Not tainted 6.8.0-rc6-virtme #1 [ 64.106149][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 64.106449][ C1] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 64.106598][ C1] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 64.107162][ C1] RSP: 0018:ffffc9000019f740 EFLAGS: 00010202 [ 64.107345][ C1] RAX: 000000000000e831 RBX: 0000000000000008 RCX: 1ffff11000992e59 [ 64.107548][ C1] RDX: 0000000000000070 RSI: dffffc0000000000 RDI: ffff888004c972c8 [ 64.107747][ C1] RBP: 000000000000e831 R08: 0000000000000008 R09: ffffed10004831e9 [ 64.107963][ C1] R10: ffff888003bbd408 R11: ffff888004c97000 R12: 0000000000000008 [ 64.108175][ C1] R13: 0000000000000000 R14: ffffc9000019f800 R15: ffff888003bbd408 [ 64.108409][ C1] FS: 0000000000000000(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 64.108678][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.108861][ C1] CR2: 00007f3f2fc27550 CR3: 000000003971e005 CR4: 0000000000770ef0 [ 64.109089][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.109324][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.109552][ C1] PKRU: 55555554 [ 64.109670][ C1] Call Trace: [ 64.109789][ C1] [ 64.109893][ C1] ? die+0x37/0x90 [ 64.110007][ C1] ? do_trap+0x19e/0x260 [ 64.110113][ C1] ? __skb_checksum+0x6f4/0x980 [ 64.110271][ C1] ? do_error_trap+0xbe/0x180 [ 64.110418][ C1] ? __skb_checksum+0x6f4/0x980 [ 64.110586][ C1] ? __skb_checksum+0x6f4/0x980 [ 64.110749][ C1] ? handle_invalid_op+0x2c/0x40 [ 64.110916][ C1] ? __skb_checksum+0x6f4/0x980 [ 64.111077][ C1] ? exc_invalid_op+0x30/0x50 [ 64.111230][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 64.111393][ C1] ? __skb_checksum+0x6f4/0x980 [ 64.111539][ C1] ? __pfx___lock_release+0x10/0x10 [ 64.111700][ C1] ? hlock_class+0x4e/0x130 [ 64.111843][ C1] __skb_checksum_complete+0xb1/0x3c0 [ 64.111986][ C1] ? __pfx___skb_checksum_complete+0x10/0x10 [ 64.112161][ C1] ? __pfx_csum_partial_ext+0x10/0x10 [ 64.112305][ C1] ? __pfx_csum_block_add_ext+0x10/0x10 [ 64.112447][ C1] ? ipv6_raw_deliver+0x34d/0x7a0 [ 64.112590][ C1] icmpv6_rcv+0x3ca/0x1590 [ 64.112731][ C1] ip6_protocol_deliver_rcu+0xb9c/0x1320 [ 64.112877][ C1] ip6_input_finish+0x120/0x260 [ 64.113043][ C1] ip6_input+0xca/0x380 [ 64.113149][ C1] ? __pfx_ip6_input+0x10/0x10 [ 64.113290][ C1] ? ip6_rcv_core+0x9ac/0x1ae0 [ 64.113429][ C1] ipv6_rcv+0x3f9/0x810 [ 64.113538][ C1] ? __pfx_ipv6_rcv+0x10/0x10 [ 64.113679][ C1] ? lock_acquire.part.0+0xec/0x340 [ 64.113822][ C1] ? process_backlog+0x1ef/0x5e0 [ 64.113962][ C1] ? __pfx_ipv6_rcv+0x10/0x10 [ 64.114104][ C1] __netif_receive_skb_one_core+0x118/0x1b0 [ 64.114284][ C1] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 64.114454][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 64.114591][ C1] ? lock_acquire+0x1c1/0x220 [ 64.114730][ C1] ? process_backlog+0x1ef/0x5e0 [ 64.114871][ C1] process_backlog+0xd5/0x5e0 [ 64.115012][ C1] __napi_poll.constprop.0+0xa2/0x460 [ 64.115146][ C1] net_rx_action+0x43a/0xb30 [ 64.115288][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 64.115524][ C1] ? __pfx___schedule+0x10/0x10 [ 64.115665][ C1] ? __pfx___lock_release+0x10/0x10 [ 64.115807][ C1] __do_softirq+0x1b9/0x7ff [ 64.115955][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 64.116174][ C1] run_ksoftirqd+0x2e/0x60 [ 64.116393][ C1] smpboot_thread_fn+0x30b/0x840 [ 64.116534][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 64.116669][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 64.116821][ C1] kthread+0x28f/0x360 [ 64.116927][ C1] ? __pfx_kthread+0x10/0x10 [ 64.117062][ C1] ret_from_fork+0x31/0x70 [ 64.117282][ C1] ? __pfx_kthread+0x10/0x10 [ 64.117423][ C1] ret_from_fork_asm+0x1b/0x30 [ 64.117568][ C1] [ 64.117671][ C1] Modules linked in: act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth [ 64.117951][ C1] ---[ end trace 0000000000000000 ]--- [ 64.118102][ C1] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 64.118344][ C1] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 64.118872][ C1] RSP: 0018:ffffc9000019f740 EFLAGS: 00010202 [ 64.119140][ C1] RAX: 000000000000e831 RBX: 0000000000000008 RCX: 1ffff11000992e59 [ 64.119362][ C1] RDX: 0000000000000070 RSI: dffffc0000000000 RDI: ffff888004c972c8 [ 64.119580][ C1] RBP: 000000000000e831 R08: 0000000000000008 R09: ffffed10004831e9 [ 64.119889][ C1] R10: ffff888003bbd408 R11: ffff888004c97000 R12: 0000000000000008 [ 64.120107][ C1] R13: 0000000000000000 R14: ffffc9000019f800 R15: ffff888003bbd408 [ 64.120422][ C1] FS: 0000000000000000(0000) GS:ffff88802fa80000(0000) knlGS:0000000000000000 [ 64.120679][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.120868][ C1] CR2: 00007f3f2fc27550 CR3: 000000003971e005 CR4: 0000000000770ef0 [ 64.121178][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.121398][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.121619][ C1] PKRU: 55555554 [ 64.121730][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 64.122134][ C1] Kernel Offset: 0x26400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 64.122469][ C1] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr