[ci-scan] Skip DnsGetHostAddresses_LocalhostSubdomainWithTrailingDot on Android (refs #127965)#127983
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[ci-scan] Skip DnsGetHostAddresses_LocalhostSubdomainWithTrailingDot on Android (refs #127965)#127983github-actions[bot] wants to merge 2 commits intomainfrom
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Android emulator DNS resolver returns non-loopback addresses for .localhost subdomain queries, causing Assert.All failures. Linked KBE: #127965 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Reasoning
The test
DnsGetHostAddresses_LocalhostSubdomainWithTrailingDot_ReturnsLoopbackfails on Android because the Android emulator DNS resolver returns link-local and globally-routable IPv6 addresses for.localhostsubdomain queries (foo.localhost.,bar.test.localhost.) instead of loopback addresses. This is a platform DNS resolver behavior difference (Android does not honor RFC 6761 §6.3 for subdomains of localhost), not a .NET product bug. The[ActiveIssue]annotation onTestPlatforms.Androidis the correct narrowly-scoped muting for this failure.KBE verification (four questions):
DnsGetHostAddresses_LocalhostSubdomainWithTrailingDot_ReturnsLoopback.Assert.All() Failure: ... Expected loopback address but got: fe80::....Impact on platforms
Errors log
First build it occurred
First seen in build 1411505 (2026-05-07) within the scanned window. Also present in 1413202. This is computed within the scanned window and may not be the true origin.
Linked issue
Linked KBE: #127965
Note
🔒 Integrity filter blocked 19 items
The following items were blocked because they don't meet the GitHub integrity level.
search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_pull_requests: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".search_issues: has lower integrity than agent requires. The agent cannot read data with integrity below "approved".To allow these resources, lower
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