[ 29.222686][ T274] 8021q: 802.1Q VLAN Support v1.8 [ 33.094772][ T304] br1: port 1(veth1) entered blocking state [ 33.095218][ T304] br1: port 1(veth1) entered disabled state [ 33.095568][ T304] veth1: entered allmulticast mode [ 33.098588][ T304] veth1: entered promiscuous mode [ 33.290783][ T305] br1: port 2(veth2) entered blocking state [ 33.291129][ T305] br1: port 2(veth2) entered disabled state [ 33.291490][ T305] veth2: entered allmulticast mode [ 33.295318][ T305] veth2: entered promiscuous mode [ 33.444925][ T62] br1: port 1(veth1) entered blocking state [ 33.445304][ T62] br1: port 1(veth1) entered forwarding state [ 33.590262][ T62] br1: port 2(veth2) entered blocking state [ 33.590552][ T62] br1: port 2(veth2) entered forwarding state [ 42.439371][ C2] ------------[ cut here ]------------ [ 42.439746][ C2] kernel BUG at net/core/skbuff.c:3505! [ 42.439937][ C2] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 42.440135][ C2] CPU: 2 PID: 342 Comm: ping Not tainted 6.8.0-rc6-virtme #1 [ 42.440374][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 42.440731][ C2] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.440898][ C2] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 42.441447][ C2] RSP: 0018:ffffc90000220920 EFLAGS: 00010202 [ 42.441646][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000ff5029 [ 42.441887][ C2] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007fa8148 [ 42.442117][ C2] RBP: 0000000000000000 R08: ffffc900002209e0 R09: fffffbfff5b9c5ea [ 42.442363][ C2] R10: ffffffffadce2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 42.442597][ C2] R13: 0000000000000000 R14: ffffc900002209e0 R15: ffff8880071ceec8 [ 42.442834][ C2] FS: 00007f8da533d300(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 42.443107][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.443304][ C2] CR2: 0000000000407181 CR3: 00000000071d0003 CR4: 0000000000770ef0 [ 42.443538][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.443774][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.444012][ C2] PKRU: 55555554 [ 42.444129][ C2] Call Trace: [ 42.444247][ C2] <IRQ> [ 42.444328][ C2] ? die+0x37/0x90 [ 42.444454][ C2] ? do_trap+0x19e/0x260 [ 42.444577][ C2] ? __skb_checksum+0x6f4/0x980 [ 42.444739][ C2] ? do_error_trap+0xbe/0x180 [ 42.444896][ C2] ? __skb_checksum+0x6f4/0x980 [ 42.445053][ C2] ? __skb_checksum+0x6f4/0x980 [ 42.445212][ C2] ? handle_invalid_op+0x2c/0x40 [ 42.445372][ C2] ? __skb_checksum+0x6f4/0x980 [ 42.445530][ C2] ? exc_invalid_op+0x30/0x50 [ 42.445690][ C2] ? asm_exc_invalid_op+0x1a/0x20 [ 42.445852][ C2] ? __skb_checksum+0x6f4/0x980 [ 42.446013][ C2] __skb_checksum_complete+0xb1/0x3c0 [ 42.446171][ C2] ? __pfx___skb_checksum_complete+0x10/0x10 [ 42.446367][ C2] ? __pfx_csum_partial_ext+0x10/0x10 [ 42.446523][ C2] ? __pfx_csum_block_add_ext+0x10/0x10 [ 42.446691][ C2] icmp_rcv+0x4ab/0xec0 [ 42.446815][ C2] ip_protocol_deliver_rcu+0x2e5/0x360 [ 42.446985][ C2] ip_local_deliver_finish+0x2c2/0x4b0 [ 42.447142][ C2] ip_local_deliver+0x19d/0x480 [ 42.447298][ C2] ? __pfx_ip_local_deliver+0x10/0x10 [ 42.447455][ C2] ? ip_rcv_finish_core.constprop.0+0x522/0x1300 [ 42.447652][ C2] ip_rcv+0x564/0x740 [ 42.447770][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 42.447931][ C2] ? lock_acquire.part.0+0xec/0x340 [ 42.448091][ C2] ? process_backlog+0x1ef/0x5e0 [ 42.448251][ C2] ? __pfx_ip_rcv+0x10/0x10 [ 42.448405][ C2] __netif_receive_skb_one_core+0x166/0x1b0 [ 42.448598][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 42.448788][ C2] ? lock_acquire+0x1c1/0x220 [ 42.448940][ C2] ? process_backlog+0x1ef/0x5e0 [ 42.449095][ C2] process_backlog+0xd5/0x5e0 [ 42.449249][ C2] ? find_held_lock+0x2c/0x110 [ 42.449410][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 42.449563][ C2] net_rx_action+0x43a/0xb30 [ 42.449718][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 42.449873][ C2] ? hlock_class+0x30/0x130 [ 42.450029][ C2] ? mark_held_locks+0x9e/0xe0 [ 42.450182][ C2] __do_softirq+0x1b9/0x7ff [ 42.450341][ C2] ? __neigh_event_send+0x2df/0x1230 [ 42.450499][ C2] do_softirq+0x4d/0xa0 [ 42.450622][ C2] </IRQ> [ 42.450705][ C2] <TASK> [ 42.450784][ C2] __local_bh_enable_ip+0xf6/0x120 [ 42.450943][ C2] __neigh_event_send+0x2e4/0x1230 [ 42.451103][ C2] neigh_resolve_output+0x470/0x7c0 [ 42.451258][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 42.451413][ C2] ? ___neigh_create+0x8d0/0xf60 [ 42.451573][ C2] ip_finish_output2+0x616/0x18e0 [ 42.451729][ C2] ? __pfx_get_random_u32+0x10/0x10 [ 42.451892][ C2] ? __lock_acquire+0xaf2/0x1570 [ 42.452045][ C2] ? __pfx_raw_getfrag+0x10/0x10 [ 42.452200][ C2] ? __pfx_ip_finish_output2+0x10/0x10 [ 42.452354][ C2] ? __pfx_vrf_ip_out_direct_finish+0x10/0x10 [vrf] [ 42.452550][ C2] ? __ip_finish_output+0x10f/0x770 [ 42.452707][ C2] ip_output+0x16b/0x4f0 [ 42.452822][ C2] ? __ip_local_out+0x4f7/0x800 [ 42.452978][ C2] ? __pfx_ip_output+0x10/0x10 [ 42.453137][ C2] ? __ip_make_skb+0xd73/0x1dc0 [ 42.453291][ C2] ? __pfx_raw_getfrag+0x10/0x10 [ 42.453443][ C2] ? ip_append_data+0xe5/0x180 [ 42.453595][ C2] ip_push_pending_frames+0x24b/0x480 [ 42.453753][ C2] raw_sendmsg+0xf6b/0x1950 [ 42.453907][ C2] ? __pfx_validate_chain+0x10/0x10 [ 42.454060][ C2] ? __pfx_raw_sendmsg+0x10/0x10 [ 42.454216][ C2] ? __lock_acquire+0xaf2/0x1570 [ 42.454378][ C2] ? find_held_lock+0x2c/0x110 [ 42.454539][ C2] ? __lock_release+0x104/0x460 [ 42.454695][ C2] ? __might_fault+0x11f/0x180 [ 42.454855][ C2] ? __pfx___lock_release+0x10/0x10 [ 42.455012][ C2] ? lock_acquire+0x1c1/0x220 [ 42.455169][ C2] ? __might_fault+0xc6/0x180 [ 42.455326][ C2] ? __might_fault+0x11f/0x180 [ 42.455481][ C2] ? __sys_sendto+0x332/0x410 [ 42.455643][ C2] __sys_sendto+0x332/0x410 [ 42.455810][ C2] ? find_held_lock+0x2c/0x110 [ 42.455966][ C2] ? __pfx___sys_sendto+0x10/0x10 [ 42.456121][ C2] ? __might_fault+0x11f/0x180 [ 42.456278][ C2] ? lock_acquire+0x1c1/0x220 [ 42.456433][ C2] ? __might_fault+0x11f/0x180 [ 42.456587][ C2] ? rseq_ip_fixup+0x2f9/0x4a0 [ 42.456746][ C2] ? __pfx_find_vma+0x10/0x10 [ 42.456904][ C2] ? __pfx___up_read+0x10/0x10 [ 42.457065][ C2] ? __pfx_rseq_ip_fixup+0x10/0x10 [ 42.457229][ C2] __x64_sys_sendto+0xe0/0x1c0 [ 42.457386][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 42.457576][ C2] do_syscall_64+0xc9/0x1e0 [ 42.457733][ C2] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 42.457929][ C2] RIP: 0033:0x7f8da561385a [ 42.458091][ C2] 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 [ 42.458646][ C2] RSP: 002b:00007ffdd25a7ec8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 42.458882][ C2] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f8da561385a [ 42.459116][ C2] RDX: 0000000000000040 RSI: 0000000000597340 RDI: 0000000000000005 [ 42.459348][ C2] RBP: 00007ffdd25a7f20 R08: 00000000004185e0 R09: 0000000000000010 [ 42.459583][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 42.459815][ C2] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f8da5733000 [ 42.460052][ C2] </TASK> [ 42.460169][ C2] Modules linked in: bridge stp llc 8021q vrf veth [ 42.460381][ C2] ---[ end trace 0000000000000000 ]--- [ 42.460542][ C2] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 42.460710][ C2] Code: 44 89 14 24 ff d0 0f 1f 00 4c 8b 44 24 08 44 8b 14 24 41 89 c1 eb a5 89 e8 e9 2d fe ff ff 41 ff d5 0f 1f 00 e9 1f fa ff ff 90 <0f> 0b 48 8b 7c 24 10 89 54 24 48 48 89 44 24 40 e8 17 a6 91 fe 8b [ 42.461263][ C2] RSP: 0018:ffffc90000220920 EFLAGS: 00010202 [ 42.461462][ C2] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 1ffff11000ff5029 [ 42.461689][ C2] RDX: 0000000000000040 RSI: 0000000000000000 RDI: ffff888007fa8148 [ 42.461933][ C2] RBP: 0000000000000000 R08: ffffc900002209e0 R09: fffffbfff5b9c5ea [ 42.462162][ C2] R10: ffffffffadce2f57 R11: dffffc0000000000 R12: 0000000000000000 [ 42.462395][ C2] R13: 0000000000000000 R14: ffffc900002209e0 R15: ffff8880071ceec8 [ 42.462624][ C2] FS: 00007f8da533d300(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 42.462898][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.463096][ C2] CR2: 0000000000407181 CR3: 00000000071d0003 CR4: 0000000000770ef0 [ 42.463328][ C2] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.463559][ C2] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.463794][ C2] PKRU: 55555554 [ 42.463912][ C2] Kernel panic - not syncing: Fatal exception in interrupt [ 42.464224][ C2] Kernel Offset: 0x28600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 42.464585][ C2] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr