Error deloying node

Hi,

The node autodeployment failed while checking the message

error: internal error: qemu unexpectedly closed the monitor: 2023-04-17T16:16:19.944042Z qemu-kvm: warning: Host physical bits (52) does not match phys-bits property (48) 2023-04-17T16:16:19.953505Z qemu-kvm: cannot set up guest memory ‘pc.ram’: Cannot allocate memory Could not create domain from /var/lib/one/datastore/deployement file.

What is the reason for this