NTSTATUS 0xC01D0008 (STATUS_MONITOR_NO_MORE_DESCRIPTOR

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Description:

The requested offset and size exceed the available monitor descriptor data.

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STATUS_MONITOR_INVALID_USER_FRIENDLY_MONDSC_BLOCK	STATUS_MONITOR_INVALID_DETAILED_TIMING_BLOCK

STATUS_MONITOR_NO_MORE_DESCRIPTOR_DATA

The request crossed the end of the descriptor data

STATUS_MONITOR_NO_MORE_DESCRIPTOR_DATA is a bounds condition. The caller requested a descriptor region identified by an offset and size, but the monitor data available to the component does not cover that region. It is different from a malformed timing block because the operation can fail before a field is parsed.

Hot-plug and descriptor replacement make stale offsets especially dangerous. A caller that cached the size of an earlier monitor, extension chain, or descriptor set can address beyond the data associated with the current target. Re-query the current object instead of clipping the request or padding missing bytes.

What to check

Log the requested offset, size, descriptor length, block count, and target identity.
Re-enumerate after a hot-plug, dock reconnect, monitor power cycle, or topology change.
Treat a short read as missing data; do not parse zero-filled or copied bytes as a real descriptor.

References

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