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SAVER_MTBFCOMMANDHANG
SAVER_MTBFCOMMANDHANG: recorded condition
SAVER_MTBFCOMMANDHANG has value 0x0000F101 and identifies reliability-test command hang. For SAVER_MTBFCOMMANDHANG, the SAVER family is used as a diagnostic classification; public parameter semantics are not available for this value, so the producer, dump type, and accompanying event payload define how it must be read.
Evidence that matters for SAVER_MTBFCOMMANDHANG
Preserve MTBF harness command id, target component, issue timestamp, last progress marker, wait chain, and cancellation state. Determine whether the command entered the target, which completion signal was expected, and which owner retained the request.
- For SAVER_MTBFCOMMANDHANG, record the exact Windows build, process or package identity, module versions, capture timestamp, and component that requested the report.
- For SAVER_MTBFCOMMANDHANG, determine whether the artifact is a live kernel dump, application dump, WER report, test-harness result, or a true system bug check before choosing debugger commands.
- For SAVER_MTBFCOMMANDHANG, follow the stack and provider-specific fields back to the operation that stopped progressing; the symbolic bucket is a routing clue rather than a root-cause verdict.
What distinguishes SAVER_MTBFCOMMANDHANG
A hang differs from a timeout bucket when the command is known to be stuck rather than merely exceeding an external deadline. For SAVER_MTBFCOMMANDHANG, compare neighboring SAVER values only after the evidence above identifies the same producer and lifecycle stage; similar-looking names can describe different capture triggers.
Recovery after evidence collection for SAVER_MTBFCOMMANDHANG
Preserve the original dump and logs before restarting the affected process or machine. For SAVER_MTBFCOMMANDHANG, A restart may restore service, but durable recovery requires correcting the component, dependency, resource limit, firmware, or application state demonstrated by the captured evidence.
References for SAVER_MTBFCOMMANDHANG
- Microsoft: Windows Error Reporting
- Microsoft: Analyze a kernel-mode dump with WinDbg
- Microsoft: Bug check code reference
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