Is this something to worry about ? unimplemented wrmsr: 0xc0010115

I have recently updated to latest stable Unraid 6.10.3, but also I wanted to move my mine PC to Unraid VM so I have changed GPU for more powerful ( there were 2 there already, one was changed, both Nvidia ), added more RAM ( I did run memtest all ok ), added PCIe nvme card from Asus and split it 4x4x4x4 so lots of changes in server. But I think this should not result in crashing. Unfortunately, I had 2 hard crashes in 2 days (Before the server was running 24/7 for 6+months). Syslog server did not catch the error, only on monitor ... I now set up better environment to catch it, but I have noticed these errors in dmesg for now: 

[  +0.919495] SVM: kvm [30870]: vcpu0, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.482354] SVM: kvm [30870]: vcpu1, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.122874] SVM: kvm [30870]: vcpu2, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.123005] SVM: kvm [30870]: vcpu3, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.122984] SVM: kvm [30870]: vcpu4, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.123003] SVM: kvm [30870]: vcpu5, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.122932] SVM: kvm [30870]: vcpu6, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.123059] SVM: kvm [30870]: vcpu7, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.123028] SVM: kvm [30870]: vcpu8, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0
[  +0.123008] SVM: kvm [30870]: vcpu9, guest rIP: 0xfffff8190d1c396b unimplemented wrmsr: 0xc0010115 data 0x0

Not sure if related or not, any idea what are they ?