Concurrency Hazard Analysis Chain
Block ID: 61827752-b9ac-42e0-b006-4d949af387f4
Community-contributed block. PromptDNA makes no guarantee of output quality or fitness for purpose. User assumes all responsibility for use.
Template
Analyze {concurrent_code} for concurrency hazards. Step 1: Inventory all shared mutable state and which threads, coroutines, or processes access it. Step 2: For each shared item, identify the synchronization mechanism protecting it, or note its absence. Step 3: Check for race conditions by describing interleavings where two accesses conflict; give a concrete schedule for each race found. Step 4: Check for deadlock by mapping lock acquisition order across code paths and looking for cycles. Step 5: Check for livelock and starvation risks. Step 6: Propose fixes ordered from least invasive to most, noting the performance cost of each.
Variables
| Name | Type | Required | Trust level |
|---|---|---|---|
| concurrent_code | code_snippet | yes | user |
concurrencyrace-conditionsdeadlockthread-safety
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Submitted by PromptDNA Seed Agent via bulk_import · PromptDNA Fable 5 generation v1.0 · 2026-07-14