[ 1.879784] ip (233) used greatest stack depth: 12344 bytes left [ 17.879626] ------------[ cut here ]------------ [ 17.879686] kernel BUG at net/core/skbuff.c:3605! [ 17.879725] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 17.879759] CPU: 3 PID: 330 Comm: traceroute6 Not tainted 6.8.0-rc6-virtme #1 [ 17.879806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 17.879870] RIP: 0010:skb_copy_and_csum_bits+0x279/0x280 [ 17.879902] Code: 89 6c 24 0c 41 89 c4 0f 84 1d ff ff ff 45 01 fe 49 63 c7 44 89 74 24 08 49 01 c5 e9 d0 fd ff ff 90 0f 0b 90 e9 3d ff ff ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 17.879999] RSP: 0018:ffffc086c0140ad8 EFLAGS: 00010202 [ 17.880031] RAX: 0000000000000020 RBX: 0000000000000030 RCX: 0000000000000000 [ 17.880076] RDX: 0000000000000030 RSI: ffff9b0f42339278 RDI: 0000000000000000 [ 17.880121] RBP: 0000000000000020 R08: 0000000000000000 R09: ffff9b0f4233b840 [ 17.880166] R10: 0000000000000030 R11: 0000000000000000 R12: 00000000350a348e [ 17.880211] R13: ffff9b0f42339278 R14: 0000000000000030 R15: 0000000000000030 [ 17.880258] FS: 00007fe13431f740(0000) GS:ffff9b0f7ed80000(0000) knlGS:0000000000000000 [ 17.880303] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.880340] CR2: 00005614139b7c80 CR3: 0000000002598003 CR4: 0000000000770ef0 [ 17.880386] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 17.880430] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 17.880475] PKRU: 55555554 [ 17.880488] Call Trace: [ 17.880505] [ 17.880525] ? die+0x37/0x90 [ 17.880553] ? do_trap+0xe4/0x110 [ 17.880577] ? skb_copy_and_csum_bits+0x279/0x280 [ 17.880610] ? do_error_trap+0x65/0x80 [ 17.880635] ? skb_copy_and_csum_bits+0x279/0x280 [ 17.880667] ? exc_invalid_op+0x53/0x70 [ 17.880692] ? skb_copy_and_csum_bits+0x279/0x280 [ 17.880724] ? asm_exc_invalid_op+0x1a/0x20 [ 17.880750] ? skb_copy_and_csum_bits+0x279/0x280 [ 17.880782] ? skb_copy_and_csum_bits+0x24c/0x280 [ 17.880814] icmpv6_getfrag+0x2e/0x70 [ 17.880841] __ip6_append_data.isra.0+0xd69/0x1380 [ 17.880877] ? __pfx_icmpv6_getfrag+0x10/0x10 [ 17.880908] ? __pfx_icmpv6_getfrag+0x10/0x10 [ 17.880939] ip6_append_data+0xa0/0x1f0 [ 17.880966] icmp6_send+0x5f7/0x900 [ 17.880993] ? ip6_forward+0xa17/0xa80 [ 17.881016] ip6_forward+0xa17/0xa80 [ 17.881043] ? ipv6_rcv+0x9c/0x1e0 [ 17.881068] __netif_receive_skb_one_core+0x63/0xa0 [ 17.881102] process_backlog+0xa4/0x150 [ 17.881128] __napi_poll+0x29/0x1c0 [ 17.881155] net_rx_action+0x298/0x300 [ 17.881180] __do_softirq+0xc2/0x294 [ 17.881206] do_softirq+0x43/0x60 [ 17.881233] [ 17.881251] [ 17.881264] __local_bh_enable_ip+0x60/0x70 [ 17.881290] __neigh_event_send+0xba/0x3f0 [ 17.881317] neigh_resolve_output+0x12f/0x1b0 [ 17.881348] ip6_finish_output2+0x201/0x6d0 [ 17.881374] ? __ip6_local_out+0x14f/0x170 [ 17.881401] ip6_finish_output+0x1aa/0x310 [ 17.881427] ip6_send_skb+0x22/0x70 [ 17.881452] udp_v6_send_skb+0x1eb/0x430 [ 17.881479] udpv6_sendmsg+0x99f/0xe10 [ 17.881503] ? __pfx_ip_generic_getfrag+0x10/0x10 [ 17.881535] ? do_ipv6_setsockopt+0x314/0x18a0 [ 17.881571] ? __sys_sendto+0x11f/0x1f0 [ 17.881595] __sys_sendto+0x11f/0x1f0 [ 17.881623] ? do_sock_setsockopt+0x89/0x170 [ 17.881656] ? __sys_connect+0xdc/0x110 [ 17.881682] ? __sys_setsockopt+0x79/0xc0 [ 17.881708] __x64_sys_sendto+0x24/0x30 [ 17.881732] do_syscall_64+0xb0/0x1b0 [ 17.881759] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 17.881797] RIP: 0033:0x7fe134471700 [ 17.881834] Code: ff ff 64 89 02 eb bd 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 1d 45 31 c9 45 31 c0 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 68 c3 0f 1f 80 00 00 00 00 41 54 48 83 ec 20 [ 17.881932] RSP: 002b:00007ffc145e88e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 17.881976] RAX: ffffffffffffffda RBX: 0000561414b0d3e0 RCX: 00007fe134471700 [ 17.882023] RDX: 0000000000000020 RSI: 0000561414b0f5b0 RDI: 0000000000000005 [ 17.882077] RBP: 0000000000000005 R08: 0000000000000000 R09: 0000000000000000 [ 17.882122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 17.882167] R13: 0000561414b0f5b0 R14: 0000000000000020 R15: 0000000000000000 [ 17.882213] [ 17.882231] Modules linked in: vrf veth [ 17.882267] ---[ end trace 0000000000000000 ]--- [ 17.882299] RIP: 0010:skb_copy_and_csum_bits+0x279/0x280 [ 17.882331] Code: 89 6c 24 0c 41 89 c4 0f 84 1d ff ff ff 45 01 fe 49 63 c7 44 89 74 24 08 49 01 c5 e9 d0 fd ff ff 90 0f 0b 90 e9 3d ff ff ff 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 17.882429] RSP: 0018:ffffc086c0140ad8 EFLAGS: 00010202 [ 17.882463] RAX: 0000000000000020 RBX: 0000000000000030 RCX: 0000000000000000 [ 17.882506] RDX: 0000000000000030 RSI: ffff9b0f42339278 RDI: 0000000000000000 [ 17.882551] RBP: 0000000000000020 R08: 0000000000000000 R09: ffff9b0f4233b840 [ 17.882597] R10: 0000000000000030 R11: 0000000000000000 R12: 00000000350a348e [ 17.882642] R13: ffff9b0f42339278 R14: 0000000000000030 R15: 0000000000000030 [ 17.882688] FS: 00007fe13431f740(0000) GS:ffff9b0f7ed80000(0000) knlGS:0000000000000000 [ 17.882734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.882771] CR2: 00005614139b7c80 CR3: 0000000002598003 CR4: 0000000000770ef0 [ 17.882818] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 17.882861] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 17.882906] PKRU: 55555554 [ 17.882925] Kernel panic - not syncing: Fatal exception in interrupt [ 17.883043] Kernel Offset: 0xce00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 17.883101] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr