System.Security.Cryptography.Tests .IsSupported_AgreesWithPlatform failures
Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1220914 Build error leg or test failing: System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform Pull request: https://github.com/dotnet/runtime/pull/122083
Error Message
Fill the error message using step by step known issues guidance.
{
"ErrorMessage": "",
"ErrorPattern": "System.Security.Cryptography.Tests.*.IsSupported_AgreesWithPlatform",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
Known issue validation
Build: :mag_right: https://dev.azure.com/dnceng-public/public/_build/results?buildId=1220914
Error message validated: [System.Security.Cryptography.Tests.*.IsSupported_AgreesWithPlatform]
Result validation: :white_check_mark: Known issue matched with the provided build.
Validation performed at: 12/5/2025 3:43:12 PM UTC
Report
Summary
| 24-Hour Hit Count | 7-Day Hit Count | 1-Month Count |
|---|---|---|
| 21 | 96 | 96 |
Tagging subscribers to this area: @dotnet/area-system-security, @bartonjs, @vcsjones See info in area-owners.md if you want to be subscribed.
Failed in: runtime-coreclr libraries-jitstress2-jitstressregs 20251206.1
Failed tests:
net10.0-windows-Release-arm64-jitstress2_jitstressregs1-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs2-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs3-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs0x80-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs0x1000-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs4-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs0x2000-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs8-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_jitstressregs0x10-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
Error message:
Assert.Equal() Failure: Values differ
Expected: False
Actual: True
Stack trace:
at System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform() in /_/src/libraries/Common/tests/System/Security/Cryptography/MLKemImplementationTests.cs:line 53
at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args) in /_/src/coreclr/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.CoreCLR.cs:line 36
at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr) in /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs:line 57
This looks like PQC got back ported further in windows than we expected. I have an open question for them, and if we don't get an answer soon, we can disable the test.
Failed in: runtime-coreclr libraries-jitstress 20251207.1
Failed tests:
net10.0-windows-Release-arm64-no_tiered_compilation-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress1_tiered-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2_tiered-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitminopts-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-disabler2r-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress1-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-jitstress2-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
net10.0-windows-Release-arm64-tailcallstress-Windows.11.Arm64.Open
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLDsaTests.IsSupported_AgreesWithPlatform
- System.Security.Cryptography.Tests.MLKemImplementationTests.IsSupported_AgreesWithPlatform
Error message:
Assert.Equal() Failure: Values differ
Expected: False
Actual: True
Stack trace:
at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args) in /_/src/coreclr/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.CoreCLR.cs:line 36
at System.Reflection.MethodBaseInvoker.InvokeWithNoArgs(Object obj, BindingFlags invokeAttr) in /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs:line 57
Many tests failed in runtime-coreclr libraries-jitstressregs/20251207.1 & runtime-coreclr libraries-jitstress2-jitstressregs/20251206.1 & runtime-coreclr libraries-jitstress-random/20251206.1
runtime-coreclr libraries-pgo/20251207.1 -- net10.0-windows-Release-arm64-defaultpgo-Windows.11.Arm64.Open
This is fixed and has been backported.