Android System.Security.Cryptography test failure: Signing key verifies the CRL

[jkotas]

	[FAIL] System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported   Test name: System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported
Assembly:  [System.Security.Cryptography.Tests, Version=10.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51]
Exception messages: Signing key verifies the CRL   Exception stack traces:    at System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported()
at System.RuntimeMethodHandle.InvokeMethod(ObjectHandleOnStack target, Void** arguments, ObjectHandleOnStack sig, BOOL isConstructor, ObjectHandleOnStack result)
at System.RuntimeMethodHandle.InvokeMethod(ObjectHandleOnStack target, Void** arguments, ObjectHandleOnStack sig, BOOL isConstructor, ObjectHandleOnStack result)
at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Method(Object obj, IntPtr* args)

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1129898
Build error leg or test failing: System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported
Pull request: #118996

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "Signing key verifies the CRL",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1129898
Error message validated: [Signing key verifies the CRL]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 8/22/2025 8:14:52 PM UTC

Report

Build	Definition	Test	Pull Request
1184665	dotnet/runtime	System.Security.Cryptography.Tests.WorkItemExecution	#120978
1184241	dotnet/runtime	System.Security.Cryptography.Tests.WorkItemExecution
1169090	dotnet/runtime	System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported	#120462
1167320	dotnet/runtime	System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported	#117405
1165199	dotnet/runtime	System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported	#120365

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	2	5

[dotnet-policy-service]

Tagging subscribers to this area: @dotnet/area-system-security, @bartonjs, @vcsjones
See info in area-owners.md if you want to be subscribed.

[dotnet-policy-service]

Tagging subscribers to 'arch-android': @vitek-karas, @simonrozsival, @steveisok, @akoeplinger
See info in area-owners.md if you want to be subscribed.

[pavelsavara]

Here is another specimen, but it doesn't match the filter on this issue.
It looks like sigkill.

Log

  10-03 21:42:31.862  3452  3986 I DOTNET  : === TEST EXECUTION SUMMARY ===
                 10-03 21:42:31.862  3452  3986 I DOTNET  : Tests run: 12140 Passed: 10665 Inconclusive: 0 Failed: 1 Ignored: 523 Skipped: 951
                 10-03 21:42:31.870  3452  3986 I DOTNET  : ----- Done -----
                 10-03 21:42:31.870  3452  3469 D DOTNET  : Exit code: 1.
                 10-03 21:42:31.871  3452  3469 I DOTNET  : MonoRunner finished, return-code=1
                 10-03 21:42:31.871  3452  3469 I DOTNET  : MonoRunner finished, test-results-path=/storage/emulated/0/Android/data/net.dot.System.Security.Cryptography.Tests/files/Documents/testResults.xml
                 10-03 21:42:31.880  1890  2982 I ActivityManager: Force stopping net.dot.System.Security.Cryptography.Tests appid=10116 user=0: finished inst
                 10-03 21:42:31.880  1890  2982 I ActivityManager: Killing 3452:net.dot.System.Security.Cryptography.Tests/u0a116 (adj 0): stop net.dot.System.Security.Cryptography.Tests
                 10-03 21:42:31.889  1890  3990 W Binder  : Outgoing transactions from this process must be FLAG_ONEWAY
                 10-03 21:42:31.889  1890  3990 W Binder  : java.lang.Throwable
                 10-03 21:42:31.889  1890  3990 W Binder  : 	at android.os.BinderProxy.transact(BinderProxy.java:480)
                 10-03 21:42:31.889  1890  3990 W Binder  : 	at android.app.IInstrumentationWatcher$Stub$Proxy.instrumentationFinished(IInstrumentationWatcher.java:205)
                 10-03 21:42:31.889  1890  3990 W Binder  : 	at com.android.server.am.InstrumentationReporter$MyThread.run(InstrumentationReporter.java:86)
                 10-03 21:42:31.892  3441  3441 D AndroidRuntime: Shutting down VM
                 10-03 21:42:31.968  1676  1676 I Zygote  : Process 3452 exited due to signal 9 (Killed)
                 10-03 21:42:32.018  1890  1918 I libprocessgroup: Successfully killed process cgroup uid 10116 pid 3452 in 135ms

The device is low on memory

                 10-03 21:31:59.903  1906  1906 W Looper  : Drained
                 10-03 21:31:59.917  1717  1717 I lowmemorykiller: Reclaimed 0kB, cache(88232kB) and free(69528kB)-reserved(81856kB) below min(92160kB) for oom_adj 100
                 10-03 21:31:59.917  1717  1717 I lowmemorykiller: Suppressed 94 failed kill reports
                 10-03 21:32:00.618  1717  1717 E lowmemorykiller: Kill 'net.dot.System.Security.Cryptography.Tests' (11489), uid 10120, oom_adj 0 to free 2095852kB
                 10-03 21:32:00.618  1717  1717 I lowmemorykiller: Reclaimed 2095852kB, cache(73248kB) and free(84028kB)-reserved(81856kB) below min(73728kB) for oom_adj 0
                 10-03 21:32:00.618  1717  1717 I lowmemorykiller: Suppressed 66 failed kill reports
                 10-03 21:32:00.711  1717  1717 I lowmemorykiller: 8 memory pressure events were skipped after a kill!
                 10-03 21:32:00.813  1664  1664 I Zygote  : Process 11489 exited due to signal 9 (Killed)

The xml results say

      <test name="System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported" type="System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests" method="DsaNotDirectlySupported" time="0.0273796" result="Fail">
        <failure exception-type="Xunit.Sdk.TrueException">
          <message><![CDATA[Signing key verifies the CRL]]></message>
          <stack-trace><![CDATA[   at System.Security.Cryptography.X509Certificates.Tests.CertificateCreation.CrlBuilderTests.DsaNotDirectlySupported()
   at System.RuntimeMethodHandle.InvokeMethod(ObjectHandleOnStack target, Void** arguments, ObjectHandleOnStack sig, BOOL isConstructor, ObjectHandleOnStack result)
   at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture)]]></stack-trace>
        </failure>
      </test>