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NTHV_GUEST_ERROR
Hyper-V guest fatal error for NTHV_GUEST_ERROR
NTHV_GUEST_ERROR is bug check code 0x00000118.
This bug check is tied to a Windows guest running with Hyper-V or enlightenment interfaces. It indicates a fatal condition in the guest/hypervisor contract rather than a generic application-level crash.
How to read it in a dump
- Check whether the system is a VM or uses virtualization-based security.
- Hypervisor version, virtual hardware, synthetic devices, and integration components are key evidence.
- The dump should be correlated with host logs when available.
What to check
- Review recent host, hypervisor, and guest integration updates.
- Check virtual hardware configuration and VBS/Hyper-V settings.
- Collect both guest dump and host event logs if the machine is virtualized.
References
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