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MEM_E_INVALID_LINK
MEM_E_INVALID_LINK — 0x80080010
The short system message identifies the immediate outcome, but the useful interpretation is narrower: OLE compound-storage allocation chain. In this case, an allocation chain contains a link pointer that creates an out-of-range hop, cycle, or reference inconsistent with the storage allocation tables.
The contract behind the HRESULT
Structured-storage failures are best investigated on a byte-for-byte copy. Sector ownership, FAT or miniFAT links, stream sizes, commit state, and the file hash belong in the same record; opening and resaving the only copy can destroy the allocation pattern that identifies the writer defect.
Do not collapse this result into a nearby status. An invalid root fails at the chain’s starting reference; an invalid link fails after traversal has already begun. Compare lifecycle, identity, caller, and first API.
Diagnostic worksheet
| Capture | Why it matters |
|---|---|
| Storage image hash, sector size, FAT/DIFAT/miniFAT tables, and the affected stream | Pins evidence to one attempt. |
| Chain traversal showing the first invalid next-sector value | Separates contract failure from environment. |
| File length and any interrupted copy, crash, or concurrent write | Creates a stable before/after control. |
| Result from an independent compound-file parser without modifying the evidence | Tests whether the first boundary moves. |
The goal is reproducibility, not a full data dump. Prefer object IDs, configuration exports, event correlation, and redacted paths over credentials, cryptographic material, or user content.
Reproduce the boundary safely
- Validate a clean file from the same application version; keep every other input fixed and record the first event that differs from the failing run.
- Walk only the affected stream chain and stop at the first repeated/out-of-range sector; use a disposable or backed-up environment when the comparison changes boot, security, device, queue, or encryption state.
- Regenerate the file and compare allocation layout after a normal commit; retain one negative control so that a broad workaround is not mistaken for a root-cause correction.
If the failure disappears after a broad restart, treat that as a clue about lifetime or state, not as proof of repair. Reproduce the original operation with targeted instrumentation before closing the incident.
Nearby states and false leads
The following decision points keep the investigation tied to the returning operation:
| Observed result | Interpretation |
|---|---|
| The minimal or known-good comparison succeeds | The control works; inspect production-specific state. |
| The control fails at the same first operation | The control also fails; inspect host/provider evidence. |
| A new HRESULT marks another boundary | this boundary moved; diagnose the new status separately rather than treating it as confirmation that the entire operation is fixed. |
Closing the incident
Apply the smallest change that addresses the first rejected condition: Replace the corrupted storage from a known-good source and correct the non-atomic writer, truncation, or transfer mechanism. Preserve the pre-change configuration or trace.
Close the incident only when all chains terminate correctly, no sector is multiply owned unexpectedly, and the storage survives repeated commit/reopen cycles. Repeat under the original identity and state. A different environment is comparison, not proof.
Technical references
The diagnostic boundaries above are grounded in the following Microsoft specifications and API documentation:
- Microsoft Open Specifications: HRESULT values.
- Microsoft: Structured Storage.
- Microsoft: IStorage.
- Microsoft: IStream.
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