[ 1.753809] ip (235) used greatest stack depth: 12344 bytes left [ 2.445096] Mirror/redirect action on [ 2.446611] tc (289) used greatest stack depth: 12008 bytes left [ 2.463407] tc mirred to Houston: device veth2 is down [ 2.557407] tc mirred to Houston: device veth3 is down [ 7.785442] ------------[ cut here ]------------ [ 7.785496] kernel BUG at net/core/skbuff.c:3505! [ 7.785541] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 7.785581] CPU: 2 PID: 328 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 7.785631] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.785703] RIP: 0010:__skb_checksum+0x303/0x310 [ 7.785746] 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 [ 7.785857] RSP: 0018:ffffbd8d00114db0 EFLAGS: 00010202 [ 7.785897] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.785947] RDX: ffffa01e43b7b6c0 RSI: 00000000000002c0 RDI: ffffa01e43b7b400 [ 7.785999] RBP: ffffbd8d00114e08 R08: ffffbd8d00114e08 R09: 0000000000000000 [ 7.786048] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9e8bba80 [ 7.786107] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.786160] FS: 00007f1c904e8300(0000) GS:ffffa01e7fd00000(0000) knlGS:0000000000000000 [ 7.786214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.786255] CR2: 00007ffc9fa6da40 CR3: 00000000024be002 CR4: 0000000000770ef0 [ 7.786306] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.786354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.786410] PKRU: 55555554 [ 7.786431] Call Trace: [ 7.786456] [ 7.786478] ? die+0x37/0x90 [ 7.786512] ? do_trap+0xe4/0x110 [ 7.786542] ? __skb_checksum+0x303/0x310 [ 7.786571] ? do_error_trap+0x65/0x80 [ 7.786599] ? __skb_checksum+0x303/0x310 [ 7.786627] ? exc_invalid_op+0x53/0x70 [ 7.786661] ? __skb_checksum+0x303/0x310 [ 7.786690] ? asm_exc_invalid_op+0x1a/0x20 [ 7.786724] ? __skb_checksum+0x303/0x310 [ 7.786754] __skb_checksum_complete+0x46/0x100 [ 7.786790] ? __pfx_csum_partial_ext+0x10/0x10 [ 7.786826] ? __pfx_csum_block_add_ext+0x10/0x10 [ 7.786862] icmp_rcv+0x136/0x390 [ 7.786897] ip_protocol_deliver_rcu+0x153/0x160 [ 7.786940] ip_local_deliver_finish+0x77/0xa0 [ 7.786978] __netif_receive_skb_one_core+0x8b/0xa0 [ 7.787021] process_backlog+0xa4/0x150 [ 7.787053] __napi_poll+0x29/0x1c0 [ 7.787083] net_rx_action+0x298/0x300 [ 7.787116] __do_softirq+0xc2/0x294 [ 7.787150] do_softirq+0x43/0x60 [ 7.787183] [ 7.787204] [ 7.787225] __local_bh_enable_ip+0x60/0x70 [ 7.787255] __neigh_event_send+0xba/0x3f0 [ 7.787286] neigh_resolve_output+0x12f/0x1b0 [ 7.787323] ip_finish_output2+0x17d/0x4f0 [ 7.787351] ? __ip_finish_output+0x5c/0x1a0 [ 7.787386] ip_push_pending_frames+0xa6/0xb0 [ 7.787425] raw_sendmsg+0xa54/0xfb0 [ 7.787461] ? __pte_offset_map+0x1b/0xd0 [ 7.787496] ? __sys_sendto+0x1aa/0x1f0 [ 7.787527] __sys_sendto+0x1aa/0x1f0 [ 7.787559] ? handle_mm_fault+0xbc/0x230 [ 7.787592] ? do_user_addr_fault+0x319/0x610 [ 7.787631] __x64_sys_sendto+0x24/0x30 [ 7.787659] do_syscall_64+0xb0/0x1b0 [ 7.787689] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 7.787728] RIP: 0033:0x7f1c907be85a [ 7.787758] 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 [ 7.787866] RSP: 002b:00007ffc9fa6e488 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 7.787919] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f1c907be85a [ 7.787971] RDX: 0000000000000040 RSI: 0000000000f70340 RDI: 0000000000000005 [ 7.788023] RBP: 00007ffc9fa6e4e0 R08: 00000000004185e0 R09: 0000000000000010 [ 7.788074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 7.788124] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f1c908de000 [ 7.788176] [ 7.788197] Modules linked in: cls_flower act_mirred act_vlan act_mpls cls_matchall sch_ingress vrf veth [ 7.788267] ---[ end trace 0000000000000000 ]--- [ 7.788306] RIP: 0010:__skb_checksum+0x303/0x310 [ 7.788342] 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 [ 7.788452] RSP: 0018:ffffbd8d00114db0 EFLAGS: 00010202 [ 7.788489] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.788539] RDX: ffffa01e43b7b6c0 RSI: 00000000000002c0 RDI: ffffa01e43b7b400 [ 7.788589] RBP: ffffbd8d00114e08 R08: ffffbd8d00114e08 R09: 0000000000000000 [ 7.788639] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9e8bba80 [ 7.788689] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.788740] FS: 00007f1c904e8300(0000) GS:ffffa01e7fd00000(0000) knlGS:0000000000000000 [ 7.788791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.788832] CR2: 00007ffc9fa6da40 CR3: 00000000024be002 CR4: 0000000000770ef0 [ 7.788881] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.788930] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.788981] PKRU: 55555554 [ 7.789002] Kernel panic - not syncing: Fatal exception in interrupt [ 7.789173] Kernel Offset: 0x1b800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 7.789243] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr