[ 1.738902] ip (234) used greatest stack depth: 12344 bytes left
[ 2.347422] br0: port 1(veth1) entered blocking state
[ 2.347468] br0: port 1(veth1) entered disabled state
[ 2.347514] veth1: entered allmulticast mode
[ 2.347580] veth1: entered promiscuous mode
[ 2.358291] br0: port 2(veth2) entered blocking state
[ 2.358330] br0: port 2(veth2) entered disabled state
[ 2.358373] veth2: entered allmulticast mode
[ 2.358432] veth2: entered promiscuous mode
[ 2.367391] br0: port 3(veth4) entered blocking state
[ 2.367428] br0: port 3(veth4) entered disabled state
[ 2.367464] veth4: entered allmulticast mode
[ 2.367522] veth4: entered promiscuous mode
[ 2.420116] br0: port 1(veth1) entered blocking state
[ 2.420168] br0: port 1(veth1) entered forwarding state
[ 2.429542] br0: port 2(veth2) entered blocking state
[ 2.429581] br0: port 2(veth2) entered forwarding state
[ 2.440236] br0: port 3(veth4) entered blocking state
[ 2.440277] br0: port 3(veth4) entered forwarding state
[ 12.678826] ------------[ cut here ]------------
[ 12.678877] kernel BUG at net/core/skbuff.c:3505!
[ 12.678914] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[ 12.678946] CPU: 2 PID: 329 Comm: ping Not tainted 6.8.0-rc6-virtme #1
[ 12.678983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 12.679045] RIP: 0010:__skb_checksum+0x303/0x310
[ 12.679079] 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
[ 12.679172] RSP: 0018:ffffa52e40114db0 EFLAGS: 00010202
[ 12.679205] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000
[ 12.679249] RDX: ffff99abc2c00a00 RSI: 0000000000000100 RDI: ffff99abc2c00900
[ 12.679291] RBP: ffffa52e40114e08 R08: ffffa52e40114e08 R09: 0000000000000000
[ 12.679329] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb48bba80
[ 12.679367] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.679407] FS: 00007f4d583fb300(0000) GS:ffff99abfed00000(0000) knlGS:0000000000000000
[ 12.679456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.679492] CR2: 00007ffd8c7f4ff8 CR3: 000000000125c002 CR4: 0000000000770ef0
[ 12.679536] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 12.679578] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 12.679621] PKRU: 55555554
[ 12.679633] Call Trace:
[ 12.679649]
[ 12.679668] ? die+0x37/0x90
[ 12.679696] ? do_trap+0xe4/0x110
[ 12.679720] ? __skb_checksum+0x303/0x310
[ 12.679744] ? do_error_trap+0x65/0x80
[ 12.679768] ? __skb_checksum+0x303/0x310
[ 12.679793] ? exc_invalid_op+0x53/0x70
[ 12.679817] ? __skb_checksum+0x303/0x310
[ 12.679841] ? asm_exc_invalid_op+0x1a/0x20
[ 12.679870] ? __skb_checksum+0x303/0x310
[ 12.679894] __skb_checksum_complete+0x46/0x100
[ 12.679924] ? __pfx_csum_partial_ext+0x10/0x10
[ 12.679955] ? __pfx_csum_block_add_ext+0x10/0x10
[ 12.679986] icmp_rcv+0x136/0x390
[ 12.680015] ip_protocol_deliver_rcu+0x153/0x160
[ 12.680049] ip_local_deliver_finish+0x77/0xa0
[ 12.680080] __netif_receive_skb_one_core+0x8b/0xa0
[ 12.680113] process_backlog+0xa4/0x150
[ 12.680136] __napi_poll+0x29/0x1c0
[ 12.680162] net_rx_action+0x298/0x300
[ 12.680188] __do_softirq+0xc2/0x294
[ 12.680214] do_softirq+0x43/0x60
[ 12.680240]
[ 12.680257]
[ 12.680269] __local_bh_enable_ip+0x60/0x70
[ 12.680294] __neigh_event_send+0xba/0x3f0
[ 12.680320] neigh_resolve_output+0x12f/0x1b0
[ 12.680351] ip_finish_output2+0x17d/0x4f0
[ 12.680377] ? __ip_finish_output+0x5c/0x1a0
[ 12.680407] ip_push_pending_frames+0xa6/0xb0
[ 12.680439] raw_sendmsg+0xa54/0xfb0
[ 12.680468] ? __pte_offset_map+0x1b/0xd0
[ 12.680494] ? __sys_sendto+0x1aa/0x1f0
[ 12.680518] __sys_sendto+0x1aa/0x1f0
[ 12.680545] ? handle_mm_fault+0xbc/0x230
[ 12.680570] ? do_user_addr_fault+0x319/0x610
[ 12.680601] __x64_sys_sendto+0x24/0x30
[ 12.680626] do_syscall_64+0xb0/0x1b0
[ 12.680654] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 12.680685] RIP: 0033:0x7f4d586d185a
[ 12.680707] 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
[ 12.680801] RSP: 002b:00007ffd8c7f5a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 12.680845] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f4d586d185a
[ 12.680890] RDX: 0000000000000040 RSI: 0000000000946340 RDI: 0000000000000005
[ 12.680928] RBP: 00007ffd8c7f5a80 R08: 00000000004185e0 R09: 0000000000000010
[ 12.680966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054
[ 12.681004] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f4d587f1000
[ 12.681043]
[ 12.681060] Modules linked in: bridge stp llc vrf veth
[ 12.681097] ---[ end trace 0000000000000000 ]---
[ 12.681127] RIP: 0010:__skb_checksum+0x303/0x310
[ 12.681158] 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
[ 12.681253] RSP: 0018:ffffa52e40114db0 EFLAGS: 00010202
[ 12.681284] RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000000000
[ 12.681321] RDX: ffff99abc2c00a00 RSI: 0000000000000100 RDI: ffff99abc2c00900
[ 12.681362] RBP: ffffa52e40114e08 R08: ffffa52e40114e08 R09: 0000000000000000
[ 12.681544] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffb48bba80
[ 12.681587] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 12.681625] FS: 00007f4d583fb300(0000) GS:ffff99abfed00000(0000) knlGS:0000000000000000
[ 12.681668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 12.681704] CR2: 00007ffd8c7f4ff8 CR3: 000000000125c002 CR4: 0000000000770ef0
[ 12.681748] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 12.681790] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 12.681828] PKRU: 55555554
[ 12.681840] Kernel panic - not syncing: Fatal exception in interrupt
[ 12.681977] Kernel Offset: 0x31800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 12.682033] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr