Flaky assertion in the AIA revocation test: the expected AIA fetch count (4) does not match the observed count, and the failure persists through all RetryHelper attempts (observed actual values 5, 7, 8). The sibling flake AiaAcceptsCertTypesAndIgnoresNonCertTypes is already tracked by #107364, but with a different method name, assertion type, and OS, so Build Analysis does not match this failure against it.
System.AggregateException : One or more errors occurred. (Assert.Equal() Failure: Values differ
Expected: 4
Actual: 5) (Assert.Equal() Failure: Values differ
Expected: 4
Actual: 7) (Assert.Equal() Failure: Values differ
Expected: 4
Actual: 8)
---- Assert.Equal() Failure: Values differ
Expected: 4
Actual: 8
Stack Trace:
/_/src/libraries/Common/tests/TestUtilities/System/RetryHelper.cs(54,0): at System.RetryHelper.Execute(...)
/_/src/libraries/System.Security.Cryptography/tests/X509Certificates/RevocationTests/AiaTests.cs(241,0): at System.Security.Cryptography.X509Certificates.Tests.RevocationTests.AiaTests.AiaCompletionHasLimits()
{
"ErrorMessage": "System.Security.Cryptography.X509Certificates.Tests.RevocationTests.AiaTests.AiaCompletionHasLimits [FAIL]",
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Build Information
Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1513558
Build error leg or test failing: Libraries Test Run release coreclr windows x64 Debug - System.Security.Cryptography.X509Certificates.Tests.RevocationTests.AiaTests.AiaCompletionHasLimits
Pull request: #130816
Error Details
Flaky assertion in the AIA revocation test: the expected AIA fetch count (4) does not match the observed count, and the failure persists through all RetryHelper attempts (observed actual values 5, 7, 8). The sibling flake
AiaAcceptsCertTypesAndIgnoresNonCertTypesis already tracked by #107364, but with a different method name, assertion type, and OS, so Build Analysis does not match this failure against it.Console log: https://helixr1107v0xdcypoyl9e7f.blob.core.windows.net/dotnet-runtime-refs-pull-130816-merge-82e95810a7454e0087/System.Security.Cryptography.Tests/1/console.e11e9c49.log?helixlogtype=result
Error Message
{ "ErrorMessage": "System.Security.Cryptography.X509Certificates.Tests.RevocationTests.AiaTests.AiaCompletionHasLimits [FAIL]", "ErrorPattern": "", "BuildRetry": false, "ExcludeConsoleLog": false }Note
This issue draft was prepared with GitHub Copilot assistance and reviewed by the submitting developer.
Known issue validation
Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1513558
Error message validated:
[System.Security.Cryptography.X509Certificates.Tests.RevocationTests.AiaTests.AiaCompletionHasLimits [FAIL]]Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 7/17/2026 2:37:41 AM UTC
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