Error 0xC0370019

Value: -1070137319 | 0xC0370019 | 3224829977

What does it mean ?

ERROR_VID_MBPS_ARE_LOCKED  
Notifications cannot be created on the memory block because it is use.
Value: 25 | 0x0019 | 0b0000000000011001

Where does it come from ?

FACILITY_USERMODE_VIRTUALIZATION  
User mode virtualization subsystem
Value: 55 | 0x037 | 0b00110111

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