ERROR_VID_INVALID_CHILD_GPA_PAGE_SET

The lock or unlock request uses an invalid guest operating system memory address. Restarting the virtual machine may fix the problem. If the problem persists, try restarting the physical computer.

Matched as: the code as given (hex)

HRESULT breakdown: code: 34, customer: False, facility: 55, severity: failure (bit 31 set), ntstatus_wrapped: False

Source: COM Error Codes (FWP, WS, NDIS, HyperV) (Winerror.h) · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-24