[ 1.766067] ip (235) used greatest stack depth: 12344 bytes left [ 2.077895] 8021q: 802.1Q VLAN Support v1.8 [ 7.516392] ------------[ cut here ]------------ [ 7.516445] kernel BUG at net/core/skbuff.c:3505! [ 7.516495] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 7.516533] CPU: 1 PID: 313 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 7.516578] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 7.516649] RIP: 0010:__skb_checksum+0x303/0x310 [ 7.516688] 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 [ 7.516796] RSP: 0018:ffffbf68c00e8db0 EFLAGS: 00010202 [ 7.516834] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.516884] RDX: ffff9e2ec1c05540 RSI: 0000000000000100 RDI: ffff9e2ec1c05440 [ 7.516934] RBP: ffffbf68c00e8e08 R08: ffffbf68c00e8e08 R09: 0000000000000000 [ 7.516984] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbf0bba80 [ 7.517033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.517084] FS: 00007f71f6c73300(0000) GS:ffff9e2efec80000(0000) knlGS:0000000000000000 [ 7.517134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.517175] CR2: 00007fffae4ccc00 CR3: 00000000027e0003 CR4: 0000000000770ef0 [ 7.517225] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.517273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.517323] PKRU: 55555554 [ 7.517344] Call Trace: [ 7.517363] <IRQ> [ 7.517385] ? die+0x37/0x90 [ 7.517417] ? do_trap+0xe4/0x110 [ 7.517444] ? __skb_checksum+0x303/0x310 [ 7.517472] ? do_error_trap+0x65/0x80 [ 7.517500] ? __skb_checksum+0x303/0x310 [ 7.517528] ? exc_invalid_op+0x53/0x70 [ 7.517556] ? __skb_checksum+0x303/0x310 [ 7.517579] ? asm_exc_invalid_op+0x1a/0x20 [ 7.517613] ? __skb_checksum+0x303/0x310 [ 7.517641] __skb_checksum_complete+0x46/0x100 [ 7.517676] ? __pfx_csum_partial_ext+0x10/0x10 [ 7.517711] ? __pfx_csum_block_add_ext+0x10/0x10 [ 7.517746] icmp_rcv+0x136/0x390 [ 7.517778] ip_protocol_deliver_rcu+0x153/0x160 [ 7.517819] ip_local_deliver_finish+0x77/0xa0 [ 7.517855] __netif_receive_skb_one_core+0x8b/0xa0 [ 7.517896] process_backlog+0xa4/0x150 [ 7.517925] __napi_poll+0x29/0x1c0 [ 7.517954] net_rx_action+0x298/0x300 [ 7.517985] __do_softirq+0xc2/0x294 [ 7.518015] do_softirq+0x43/0x60 [ 7.518046] </IRQ> [ 7.518065] <TASK> [ 7.518080] __local_bh_enable_ip+0x60/0x70 [ 7.518109] __neigh_event_send+0xba/0x3f0 [ 7.518138] neigh_resolve_output+0x12f/0x1b0 [ 7.518172] ip_finish_output2+0x17d/0x4f0 [ 7.518201] ? __ip_finish_output+0x5c/0x1a0 [ 7.518236] ip_push_pending_frames+0xa6/0xb0 [ 7.518274] raw_sendmsg+0xa54/0xfb0 [ 7.518308] ? __pte_offset_map+0x1b/0xd0 [ 7.518340] ? __sys_sendto+0x1aa/0x1f0 [ 7.518372] __sys_sendto+0x1aa/0x1f0 [ 7.518401] ? handle_mm_fault+0xbc/0x230 [ 7.518432] ? do_user_addr_fault+0x319/0x610 [ 7.518471] __x64_sys_sendto+0x24/0x30 [ 7.518499] do_syscall_64+0xb0/0x1b0 [ 7.518529] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 7.518569] RIP: 0033:0x7f71f6f4985a [ 7.518600] 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 [ 7.518708] RSP: 002b:00007fffae4cd638 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 7.518757] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f71f6f4985a [ 7.518808] RDX: 0000000000000040 RSI: 0000000000ced340 RDI: 0000000000000005 [ 7.518852] RBP: 00007fffae4cd690 R08: 00000000004185e0 R09: 0000000000000010 [ 7.518895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 7.518939] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f71f7069000 [ 7.518990] </TASK> [ 7.519010] Modules linked in: 8021q vrf veth [ 7.519051] ---[ end trace 0000000000000000 ]--- [ 7.519088] RIP: 0010:__skb_checksum+0x303/0x310 [ 7.519123] 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 [ 7.519232] RSP: 0018:ffffbf68c00e8db0 EFLAGS: 00010202 [ 7.519266] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000 [ 7.519316] RDX: ffff9e2ec1c05540 RSI: 0000000000000100 RDI: ffff9e2ec1c05440 [ 7.519367] RBP: ffffbf68c00e8e08 R08: ffffbf68c00e8e08 R09: 0000000000000000 [ 7.519417] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffbf0bba80 [ 7.519460] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 7.519508] FS: 00007f71f6c73300(0000) GS:ffff9e2efec80000(0000) knlGS:0000000000000000 [ 7.519560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7.519601] CR2: 00007fffae4ccc00 CR3: 00000000027e0003 CR4: 0000000000770ef0 [ 7.519653] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7.519701] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 7.519750] PKRU: 55555554 [ 7.519765] Kernel panic - not syncing: Fatal exception in interrupt [ 7.519885] Kernel Offset: 0x3c000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 7.519949] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr