rdmpw3275m-changelog-20260921-1035-fleet-audit-rdmbair15m5-rdmbair13m5-and-ruby-remediation

Conducted comprehensive live audit of Apple M5 fleet nodes rdmbair15m5 and rdmbair13m5, diagnosed and unblocked an overdue hung dev_update.zsh pipeline on rdmbair13m5 caused by SIP-protected TCC.db read blocking in the macOS 27 kernel, resolved open fleet defect ISSUE-20260920-04 by linking Ruby 4.0.7 and clearing Cellar conflicts, and verified clean system health across both machines.

Scope

• Source node: rdmpw3275m (Intel Xeon W-3275M, macOS 26.7).
• Target audited nodes: rdmbair15m5 (Apple Silicon M5, macOS 27.2) and rdmbair13m5 (Apple Silicon M5, macOS 27.2).
• Tickets resolved: ISSUE-20260920-04 (resolved).
• Tickets audited: ISSUE-20260920-02 (inbound SSH confirmed healthy), EPIC-20260830-02 (in-progress).

Exact Findings & Remediations

1. rdmbair15m5 Audit

• Status: 100% healthy, load 5.24, 6.04, 6.03, uptime 4d 17h, 608 GiB free.
• Verification: Milestone 2 unified iOS scanning framework (ReceiptScannerKit, ReceiptRoo, RDReceipt) verified with 1,080 / 1,080 passing tests (100% green), zero third-party dependencies, Swift 6 strict concurrency.
• Voight.app Swarm: 450/450 tests passing; universal2 packaging validated for all 13 consumer apps.
• Trees: Zero uncommitted files or dirty repos across /Users/richh/dev/apps/*.

2. rdmbair13m5 Audit & Remediation

• Hung Pipeline Remediation:
  • Pinned dev_update.zsh (PID 195) running since 21:12 EDT yesterday was wedged in __guarded_open_np inside libsystem_kernel.dylib while invoking sqlite3 and cat on /Library/Application Support/com.apple.TCC/TCC.db.
  • Terminated hung processes (PIDs 31636, 47633, 48169, 48669, 49508), allowing dev_update.zsh to complete Phase 5, Phase 6, and Phase 7 cleanly to exit.
• Ruby Formula Resolution (ISSUE-20260920-04):
  • Overwrote two conflicting stale bundler exe symlinks (bundle, bundler) via brew link --overwrite ruby, linking 5,157 symlinks for ruby 4.0.7.
  • Cleaned up old ruby 4.0.6_1 Cellar kegs.
  • Verified brew doctor reports Your system is ready to brew.
  • Resolved ISSUE-20260920-04.

Verification Commands & Output

# On rdmbair13m5:
brew doctor
# Output: Your system is ready to brew.

which ruby
# Output: /opt/homebrew/bin/ruby

ruby --version
# Output: ruby 4.0.7 (2026-09-15 revision 229531a6cf) +PRISM [arm64-darwin27]

ticket show ISSUE-20260920-04
# Status: resolved

Durable Persistence

• Changelog written to /Users/richh/dev/LLM/Claude/changelogs/rdmpw3275m-changelog-20260921-1035-fleet-audit-rdmbair15m5-rdmbair13m5-and-ruby-remediation.md.
• Mirrored to rdmbair13m5 and rdmsm4x.
• Persisted to Apple Notes per Rule 26.