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STATUS_GRAPHICS_ALLOCATION_CONTENT_LOST
The object may exist but its bytes are no longer valid
This status is about content preservation, not only handle validity. After a reset or certain eviction and recovery paths, the allocation can no longer be used as a reliable copy of the rendered or uploaded data. Continuing to render from it can produce incorrect output even when the resource identity still appears valid.
Restore from a known source
Keep a recoverable source for content that must survive loss: CPU-side data, an asset reload path, or a deterministic re-render. Record whether the loss followed TDR, reset, eviction, power transition, or a residency change. The TDR cleanup path explicitly describes allocations being evicted with lost content after reset.
References
- Microsoft: TDR cleanup and lost allocation content
- Microsoft: allocation backing-store behavior
- Microsoft: NTSTATUS reference
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