[ 33.976496][ T312] br1: port 1(vx10) entered blocking state [ 33.976904][ T312] br1: port 1(vx10) entered disabled state [ 33.977226][ T312] vx10: entered allmulticast mode [ 33.979112][ T312] vx10: entered promiscuous mode [ 33.980667][ T312] br1: port 1(vx10) entered blocking state [ 33.980988][ T312] br1: port 1(vx10) entered forwarding state [ 34.596558][ T317] br1: port 2(vx20) entered blocking state [ 34.596826][ T317] br1: port 2(vx20) entered disabled state [ 34.602927][ T317] vx20: entered allmulticast mode [ 34.604774][ T317] vx20: entered promiscuous mode [ 34.605754][ T317] br1: port 2(vx20) entered blocking state [ 34.606007][ T317] br1: port 2(vx20) entered forwarding state [ 34.884012][ T319] br1: port 3(veth1) entered blocking state [ 34.884279][ T319] br1: port 3(veth1) entered disabled state [ 34.884533][ T319] veth1: entered allmulticast mode [ 34.886440][ T319] veth1: entered promiscuous mode [ 35.043367][ T47] br1: port 3(veth1) entered blocking state [ 35.043725][ T47] br1: port 3(veth1) entered forwarding state [ 35.313468][ T322] br1: port 4(veth2) entered blocking state [ 35.313728][ T322] br1: port 4(veth2) entered disabled state [ 35.313995][ T322] veth2: entered allmulticast mode [ 35.315806][ T322] veth2: entered promiscuous mode [ 35.465105][ T47] br1: port 4(veth2) entered blocking state [ 35.465608][ T47] br1: port 4(veth2) entered forwarding state [ 36.643354][ T332] 8021q: 802.1Q VLAN Support v1.8 [ 36.903473][ C0] ------------[ cut here ]------------ [ 36.903752][ C0] kernel BUG at net/core/skbuff.c:3505! [ 36.903973][ C0] invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 36.904244][ C0] CPU: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.8.0-rc6-virtme #1 [ 36.904474][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 36.904775][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 36.904931][ C0] 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 [ 36.905414][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010206 [ 36.905586][ C0] RAX: 000000000000b41e RBX: 0000000000000008 RCX: 1ffff11000af0231 [ 36.905798][ C0] RDX: 00000000000000a6 RSI: dffffc0000000000 RDI: ffff888005781188 [ 36.906011][ C0] RBP: 000000000000b41e R08: 0000000000000008 R09: ffffed100093cea9 [ 36.906206][ C0] R10: ffff888005604d08 R11: ffff888005781080 R12: 0000000000000008 [ 36.906406][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff888005604d08 [ 36.906614][ C0] FS: 0000000000000000(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 36.906864][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.907040][ C0] CR2: 00007fa343a7d1b4 CR3: 0000000038b1e003 CR4: 0000000000770ef0 [ 36.907248][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.907442][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.907639][ C0] PKRU: 55555554 [ 36.907742][ C0] Call Trace: [ 36.907848][ C0] [ 36.907924][ C0] ? die+0x37/0x90 [ 36.908034][ C0] ? do_trap+0x19e/0x260 [ 36.908136][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.908286][ C0] ? do_error_trap+0xbe/0x180 [ 36.908421][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.908555][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.908692][ C0] ? handle_invalid_op+0x2c/0x40 [ 36.908826][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.908965][ C0] ? exc_invalid_op+0x30/0x50 [ 36.909101][ C0] ? asm_exc_invalid_op+0x1a/0x20 [ 36.909242][ C0] ? __skb_checksum+0x6f4/0x980 [ 36.909379][ C0] ? __pfx___lock_release+0x10/0x10 [ 36.909518][ C0] ? hlock_class+0x4e/0x130 [ 36.909652][ C0] __skb_checksum_complete+0xb1/0x3c0 [ 36.909801][ C0] ? __pfx___skb_checksum_complete+0x10/0x10 [ 36.909975][ C0] ? __pfx_csum_partial_ext+0x10/0x10 [ 36.910125][ C0] ? __pfx_csum_block_add_ext+0x10/0x10 [ 36.910267][ C0] ? ipv6_raw_deliver+0x34d/0x7a0 [ 36.910405][ C0] icmpv6_rcv+0x3ca/0x1590 [ 36.910541][ C0] ip6_protocol_deliver_rcu+0xb9c/0x1320 [ 36.910681][ C0] ip6_input_finish+0x120/0x260 [ 36.910813][ C0] ip6_input+0xca/0x380 [ 36.910923][ C0] ? __pfx_ip6_input+0x10/0x10 [ 36.911057][ C0] ? ip6_rcv_core+0x9a7/0x1ae0 [ 36.911190][ C0] ? ip6_rcv_core+0x9ac/0x1ae0 [ 36.911332][ C0] ipv6_rcv+0x3f9/0x810 [ 36.911427][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 36.911562][ C0] ? lock_acquire.part.0+0xec/0x340 [ 36.911695][ C0] ? process_backlog+0x1ef/0x5e0 [ 36.911833][ C0] ? __pfx_ipv6_rcv+0x10/0x10 [ 36.911973][ C0] __netif_receive_skb_one_core+0x118/0x1b0 [ 36.912140][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 36.912325][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 36.912467][ C0] ? lock_acquire+0x1c1/0x220 [ 36.912606][ C0] ? process_backlog+0x1ef/0x5e0 [ 36.912754][ C0] process_backlog+0xd5/0x5e0 [ 36.912896][ C0] ? __lock_release+0x104/0x460 [ 36.913031][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 36.913170][ C0] net_rx_action+0x43a/0xb30 [ 36.913310][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 36.913447][ C0] ? __pfx___schedule+0x10/0x10 [ 36.913585][ C0] ? __pfx___lock_release+0x10/0x10 [ 36.913727][ C0] __do_softirq+0x1b9/0x7ff [ 36.913869][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 36.914010][ C0] run_ksoftirqd+0x2e/0x60 [ 36.914156][ C0] smpboot_thread_fn+0x30b/0x840 [ 36.914290][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 36.914423][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 36.914559][ C0] kthread+0x28f/0x360 [ 36.914662][ C0] ? __pfx_kthread+0x10/0x10 [ 36.914802][ C0] ret_from_fork+0x31/0x70 [ 36.914941][ C0] ? __pfx_kthread+0x10/0x10 [ 36.915082][ C0] ret_from_fork_asm+0x1b/0x30 [ 36.915222][ C0] [ 36.915326][ C0] Modules linked in: 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth [ 36.915589][ C0] ---[ end trace 0000000000000000 ]--- [ 36.915727][ C0] RIP: 0010:__skb_checksum+0x6f4/0x980 [ 36.915883][ C0] 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 [ 36.916361][ C0] RSP: 0018:ffffc9000010f740 EFLAGS: 00010206 [ 36.916526][ C0] RAX: 000000000000b41e RBX: 0000000000000008 RCX: 1ffff11000af0231 [ 36.916727][ C0] RDX: 00000000000000a6 RSI: dffffc0000000000 RDI: ffff888005781188 [ 36.916934][ C0] RBP: 000000000000b41e R08: 0000000000000008 R09: ffffed100093cea9 [ 36.917135][ C0] R10: ffff888005604d08 R11: ffff888005781080 R12: 0000000000000008 [ 36.917334][ C0] R13: 0000000000000000 R14: ffffc9000010f800 R15: ffff888005604d08 [ 36.917536][ C0] FS: 0000000000000000(0000) GS:ffff88802fa00000(0000) knlGS:0000000000000000 [ 36.917778][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 36.917956][ C0] CR2: 00007fa343a7d1b4 CR3: 0000000038b1e003 CR4: 0000000000770ef0 [ 36.918155][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 36.918365][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 36.918564][ C0] PKRU: 55555554 [ 36.918671][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 36.918952][ C0] Kernel Offset: 0x32a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 36.919257][ C0] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr