ConnectWithRevocation_WithCallback fails with RevocationStatusUnknown #132950

[FAIL] System.Net.Security.Tests.CertificateValidationRemoteServer.ConnectWithRevocation_WithCallback(checkRevocation: True)
Assert.Contains() Failure: Item not found in collection
Collection: [RevocationStatusUnknown]
Not found:  Revoked
   at System.Net.Security.Tests.CertificateValidationRemoteServer.<ConnectWithRevocation_WithCallback_Core>g__CertificateValidationCallback|6_0(Object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) in /_/src/libraries/System.Net.Security/tests/FunctionalTests/CertificateValidationRemoteServer.cs:line 370
   at System.Net.Security.SslStream.VerifyRemoteCertificateCore(Object, SslAuthenticationOptions, SafeDeleteContext, X509Certificate2&, SslConnectionInfo&, X509Certificate2, X509Chain, SslCertificateTrust, ProtocolToken&, SslPolicyErrors&, X509ChainStatusFlags&) in /_/src/libraries/System.Net.Security/src/System/Net/Security/SslStream.Protocol.cs:line 1306

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1574043
Build error leg or test failing: System.Net.Security.Tests.CertificateValidationRemoteServer.ConnectWithRevocation_WithCallback
Pull request: #132933

Error Message

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{
  "ErrorMessage": "",
  "ErrorPattern": "(FAIL.*ConnectWithRevocation_WithCallback|ConnectWithRevocation_WithCallback.*FAIL).*RevocationStatusUnknown",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Collection: [RevocationStatusUnknown]

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574043
Error message validated: [[FAIL] System.Net.Security.Tests.CertificateValidationRemoteServer.ConnectWithRevocation_WithCallback RevocationStatusUnknown]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 8/30/2026 2:46:41 PM UTC

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Known issue validation

Build: 🔎
Result validation: ⚠️ Provided build not found. Provide a valid build in the "Build: 🔎" line.
Validation performed at: 9/9/2026 5:33:34 PM UTC

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