Add comprehensive "Common Issues and Resolutions" section documenting
5 frequently encountered orphaned process scenarios with step-by-step
resolution procedures:
1. Address Already in Use Error - Port conflicts from stale servers
2. Test Suite Hangs Indefinitely - Pipe buffer blocking wait()
3. Multiple Orphaned Processes After CI Timeout - Fuzz harness interruption
4. Zombie Process Accumulation - Unreaped children
5. Permission Denied on Verification Script - Missing execute bit
Each issue includes:
- Clear symptom description
- Root cause analysis
- Step-by-step resolution commands
- Code examples for fixes
- Prevention strategies
Resolves bead bf-58z9ib acceptance criteria:
- Lists at least 3 common issues with resolutions ✅ (5 documented)
- File is committed to git ✅
Process pattern explanations (pdftract mcp, TH-0, TH_0) already exist
in docs/test-hygiene/orphaned-process-verification.md lines 110-251.
Co-Authored-By: Claude <noreply@anthropic.com>
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