[CI] Infrastructure: 'Download secrets: azdev-secrets' EADDRNOTAVAIL on multiple bots

[rolfbjarne]

Infrastructure Failure Report (automated)

Failing Step: Download secrets: azdev-secrets
Error: {"code":"EADDRNOTAVAIL"} for all secrets (github-pat, provisionator-uri, xma-password)
Period: May 30 – Jun 1, 2026 (escalating)
Category: Infrastructure

Occurrence Summary

Date	Build	PR	Bot	Pipeline
2026-05-30	14230692	#25531	VSCXSDKs-MINI-006, -023	sim-pr-tests
2026-05-31	14242688	#25568	VSCXSDKs-MINI-007, -021, -023	sim-pr-tests
2026-05-31	Various	#25572	VSCXSDKs-MINI-006, -007	pr, pr-apidiff
2026-06-01	Various	#25379, #25526, #25527, #25531, #25556, #25558, #25564, #25575, #25583, #25586, #25587	VSCXSDKs-MINI-006, -007, -018, -019, -023	all pipelines

Total: 33 failures across 13 PRs, 6 bots. Escalating: 2 on May 30, 6 on May 31, 25 on June 1.

Error Details

##[error]
github-pat: {"code":"EADDRNOTAVAIL"}
provisionator-uri: {"code":"EADDRNOTAVAIL"}
xma-password: {"code":"EADDRNOTAVAIL"}

The Azure Key Vault task (v2.274.3) is unable to reach the Key Vault endpoint. EADDRNOTAVAIL indicates a network-level failure (no route to host / cannot assign requested address).

Affected Bots

• VSCXSDKs-MINI-019.Tahoe.arm64 (10 failures)
• VSCXSDKs-MINI-023.Tahoe.arm64 (7 failures)
• VSCXSDKs-MINI-007.Tahoe.arm64 (6 failures)
• VSCXSDKs-MINI-018.Tahoe.arm64 (6 failures)
• VSCXSDKs-MINI-006.Tahoe.arm64 (3 failures)
• VSCXSDKs-MINI-021.Tahoe.arm64 (1 failure)

Context

A previous single-bot instance of this issue was tracked in #25314 (VSM-XAM-13, resolved by reboot on May 7). The current issue is different — it affects 6 different bots in the VSCXSDKs-MINI pool and is actively escalating, suggesting a network infrastructure problem rather than a single machine issue.

Impact

When this step fails, the entire build fails — no tests run, no artifacts are produced. This is blocking CI for all macios PRs.

---

This issue was automatically generated by CI post-mortem analysis.

[rolfbjarne]

This is https://www.tomshardware.com/software/macos/macos-has-a-49-7-day-networking-time-bomb-built-in-that-only-a-reboot-fixes-comparison-operation-on-unreliable-time-value-stops-machines-dead-in-their-tracks.

A reboot of the machines are in progress.