[ 1.706749] ip (234) used greatest stack depth: 12344 bytes left [ 2.076964] 8021q: 802.1Q VLAN Support v1.8 [ 2.323418] br0: port 1(veth1) entered blocking state [ 2.323482] br0: port 1(veth1) entered disabled state [ 2.323526] veth1: entered allmulticast mode [ 2.323593] veth1: entered promiscuous mode [ 2.335480] br0: port 2(veth2) entered blocking state [ 2.335543] br0: port 2(veth2) entered disabled state [ 2.335578] veth2: entered allmulticast mode [ 2.335631] veth2: entered promiscuous mode [ 2.356931] br0: port 1(veth1) entered blocking state [ 2.356981] br0: port 1(veth1) entered forwarding state [ 2.368050] br0: port 2(veth2) entered blocking state [ 2.368102] br0: port 2(veth2) entered forwarding state [ 17.773756] ------------[ cut here ]------------ [ 17.773808] kernel BUG at net/core/skbuff.c:3505! [ 17.773845] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 17.773878] CPU: 1 PID: 331 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 17.773915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 17.773978] RIP: 0010:__skb_checksum+0x303/0x310 [ 17.774013] 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 [ 17.774109] RSP: 0018:ffffaad0c00e8db0 EFLAGS: 00010202 [ 17.774140] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.774184] RDX: ffff9119c252bb80 RSI: 0000000000000100 RDI: ffff9119c252ba80 [ 17.774228] RBP: ffffaad0c00e8e08 R08: ffffaad0c00e8e08 R09: 0000000000000000 [ 17.774266] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb48bba80 [ 17.774310] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 17.774350] FS: 00007f8762a84300(0000) GS:ffff9119fec80000(0000) knlGS:0000000000000000 [ 17.774403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.774439] CR2: 000000000041aad0 CR3: 0000000001b16004 CR4: 0000000000770ef0 [ 17.774483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 17.774526] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 17.774570] PKRU: 55555554 [ 17.774583] Call Trace: [ 17.774599] [ 17.774619] ? die+0x37/0x90 [ 17.774648] ? do_trap+0xe4/0x110 [ 17.774672] ? __skb_checksum+0x303/0x310 [ 17.774697] ? do_error_trap+0x65/0x80 [ 17.774722] ? __skb_checksum+0x303/0x310 [ 17.774747] ? exc_invalid_op+0x53/0x70 [ 17.774772] ? __skb_checksum+0x303/0x310 [ 17.774791] ? asm_exc_invalid_op+0x1a/0x20 [ 17.774820] ? __skb_checksum+0x303/0x310 [ 17.774845] __skb_checksum_complete+0x46/0x100 [ 17.774876] ? __pfx_csum_partial_ext+0x10/0x10 [ 17.774907] ? __pfx_csum_block_add_ext+0x10/0x10 [ 17.774939] icmp_rcv+0x136/0x390 [ 17.774966] ip_protocol_deliver_rcu+0x153/0x160 [ 17.775001] ip_local_deliver_finish+0x77/0xa0 [ 17.775031] __netif_receive_skb_one_core+0x8b/0xa0 [ 17.775064] process_backlog+0xa4/0x150 [ 17.775090] __napi_poll+0x29/0x1c0 [ 17.775116] net_rx_action+0x298/0x300 [ 17.775140] __do_softirq+0xc2/0x294 [ 17.775169] do_softirq+0x43/0x60 [ 17.775196] [ 17.775214] [ 17.775226] __local_bh_enable_ip+0x60/0x70 [ 17.775252] __neigh_event_send+0xba/0x3f0 [ 17.775278] neigh_resolve_output+0x12f/0x1b0 [ 17.775308] ip_finish_output2+0x17d/0x4f0 [ 17.775333] ? __ip_finish_output+0x5c/0x1a0 [ 17.775364] ip_push_pending_frames+0xa6/0xb0 [ 17.775397] raw_sendmsg+0xa54/0xfb0 [ 17.775425] ? walk_system_ram_range+0x90/0xf0 [ 17.775457] ? __pte_offset_map+0x1b/0xd0 [ 17.775485] ? __sys_sendto+0x1aa/0x1f0 [ 17.775510] __sys_sendto+0x1aa/0x1f0 [ 17.775538] ? handle_mm_fault+0xbc/0x230 [ 17.775564] ? do_user_addr_fault+0x20e/0x610 [ 17.775596] __x64_sys_sendto+0x24/0x30 [ 17.775620] do_syscall_64+0xb0/0x1b0 [ 17.775647] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 17.775679] RIP: 0033:0x7f8762d5a85a [ 17.775701] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 17.775797] RSP: 002b:00007ffd5b931df8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 17.775840] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f8762d5a85a [ 17.775884] RDX: 0000000000000040 RSI: 00000000011e3340 RDI: 0000000000000005 [ 17.775928] RBP: 00007ffd5b931e50 R08: 00000000004185e0 R09: 0000000000000010 [ 17.775966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 17.776004] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f8762e7a000 [ 17.776044] [ 17.776061] Modules linked in: act_vlan cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 17.776123] ---[ end trace 0000000000000000 ]--- [ 17.776153] RIP: 0010:__skb_checksum+0x303/0x310 [ 17.776184] 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 [ 17.776278] RSP: 0018:ffffaad0c00e8db0 EFLAGS: 00010202 [ 17.776310] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 17.776348] RDX: ffff9119c252bb80 RSI: 0000000000000100 RDI: ffff9119c252ba80 [ 17.776387] RBP: ffffaad0c00e8e08 R08: ffffaad0c00e8e08 R09: 0000000000000000 [ 17.776434] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb48bba80 [ 17.776474] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 17.776514] FS: 00007f8762a84300(0000) GS:ffff9119fec80000(0000) knlGS:0000000000000000 [ 17.776557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.776594] CR2: 000000000041aad0 CR3: 0000000001b16004 CR4: 0000000000770ef0 [ 17.776639] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 17.776682] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 17.776720] PKRU: 55555554 [ 17.776733] Kernel panic - not syncing: Fatal exception in interrupt [ 17.776839] Kernel Offset: 0x31800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 17.776896] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr