[ 1.655703] ip (235) used greatest stack depth: 12344 bytes left [ 2.193295] br1: port 1(veth1) entered blocking state [ 2.193351] br1: port 1(veth1) entered disabled state [ 2.193394] veth1: entered allmulticast mode [ 2.193459] veth1: entered promiscuous mode [ 2.203755] br1: port 1(veth1) entered blocking state [ 2.203790] br1: port 1(veth1) entered forwarding state [ 2.213603] br1: port 2(veth2) entered blocking state [ 2.213640] br1: port 2(veth2) entered disabled state [ 2.213672] veth2: entered allmulticast mode [ 2.213726] veth2: entered promiscuous mode [ 2.223333] br1: port 2(veth2) entered blocking state [ 2.223371] br1: port 2(veth2) entered forwarding state [ 7.404885] ------------[ cut here ]------------ [ 7.404949] kernel BUG at net/core/skbuff.c:3505! [ 7.404994] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 7.405040] CPU: 1 PID: 304 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 7.405091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.405183] RIP: 0010:__skb_checksum+0x303/0x310 [ 7.405229] 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 [ 7.405374] RSP: 0018:ffffbdcf400e8db0 EFLAGS: 00010202 [ 7.405422] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.405488] RDX: ffff959681c06740 RSI: 0000000000000100 RDI: ffff959681c06640 [ 7.405553] RBP: ffffbdcf400e8e08 R08: ffffbdcf400e8e08 R09: 0000000000000000 [ 7.405619] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffaaabba80 [ 7.405683] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.405746] FS: 00007f115aae6300(0000) GS:ffff9596bec80000(0000) knlGS:0000000000000000 [ 7.405811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.405865] CR2: 00007ffc9d76ca80 CR3: 0000000003af4002 CR4: 0000000000770ef0 [ 7.405925] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.405988] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.406047] PKRU: 55555554 [ 7.406067] Call Trace: [ 7.406092] [ 7.406114] ? die+0x37/0x90 [ 7.406150] ? do_trap+0xe4/0x110 [ 7.406185] ? __skb_checksum+0x303/0x310 [ 7.406220] ? do_error_trap+0x65/0x80 [ 7.406255] ? __skb_checksum+0x303/0x310 [ 7.406287] ? exc_invalid_op+0x53/0x70 [ 7.406323] ? __skb_checksum+0x303/0x310 [ 7.406359] ? asm_exc_invalid_op+0x1a/0x20 [ 7.406395] ? __skb_checksum+0x303/0x310 [ 7.406431] __skb_checksum_complete+0x46/0x100 [ 7.406475] ? __pfx_csum_partial_ext+0x10/0x10 [ 7.406522] ? __pfx_csum_block_add_ext+0x10/0x10 [ 7.406565] icmp_rcv+0x136/0x390 [ 7.406603] ip_protocol_deliver_rcu+0x153/0x160 [ 7.406652] ip_local_deliver_finish+0x77/0xa0 [ 7.406699] __netif_receive_skb_one_core+0x8b/0xa0 [ 7.406744] process_backlog+0xa4/0x150 [ 7.406779] __napi_poll+0x29/0x1c0 [ 7.406815] net_rx_action+0x298/0x300 [ 7.406852] __do_softirq+0xc2/0x294 [ 7.406890] do_softirq+0x43/0x60 [ 7.406925] [ 7.406944] [ 7.406963] __local_bh_enable_ip+0x60/0x70 [ 7.406997] __neigh_event_send+0xba/0x3f0 [ 7.407037] neigh_resolve_output+0x12f/0x1b0 [ 7.407080] ip_finish_output2+0x17d/0x4f0 [ 7.407116] ? __ip_finish_output+0x5c/0x1a0 [ 7.407162] ip_push_pending_frames+0xa6/0xb0 [ 7.407207] raw_sendmsg+0xa54/0xfb0 [ 7.407250] ? __pte_offset_map+0x1b/0xd0 [ 7.407287] ? __sys_sendto+0x1aa/0x1f0 [ 7.407325] __sys_sendto+0x1aa/0x1f0 [ 7.407360] ? handle_mm_fault+0xbc/0x230 [ 7.407391] ? do_user_addr_fault+0x319/0x610 [ 7.407431] __x64_sys_sendto+0x24/0x30 [ 7.407467] do_syscall_64+0xb0/0x1b0 [ 7.407504] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 7.407547] RIP: 0033:0x7f115adbc85a [ 7.407583] 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 [ 7.407728] RSP: 002b:00007ffc9d76d498 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 7.407794] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f115adbc85a [ 7.407855] RDX: 0000000000000040 RSI: 0000000000fa2340 RDI: 0000000000000005 [ 7.407921] RBP: 00007ffc9d76d4f0 R08: 00000000004185e0 R09: 0000000000000010 [ 7.407981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 7.408046] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f115aedc000 [ 7.408114] [ 7.408134] Modules linked in: bridge stp llc sch_ingress vrf veth [ 7.408201] ---[ end trace 0000000000000000 ]--- [ 7.408242] RIP: 0010:__skb_checksum+0x303/0x310 [ 7.408287] 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 [ 7.408439] RSP: 0018:ffffbdcf400e8db0 EFLAGS: 00010202 [ 7.408485] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.408545] RDX: ffff959681c06740 RSI: 0000000000000100 RDI: ffff959681c06640 [ 7.408604] RBP: ffffbdcf400e8e08 R08: ffffbdcf400e8e08 R09: 0000000000000000 [ 7.408664] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffaaabba80 [ 7.408724] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.408785] FS: 00007f115aae6300(0000) GS:ffff9596bec80000(0000) knlGS:0000000000000000 [ 7.408846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.408896] CR2: 00007ffc9d76ca80 CR3: 0000000003af4002 CR4: 0000000000770ef0 [ 7.408957] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.409022] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.409082] PKRU: 55555554 [ 7.409101] Kernel panic - not syncing: Fatal exception in interrupt [ 7.409242] Kernel Offset: 0x27a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 7.409324] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr