EncryptedXml_DecryptedEncodedDtd times out

[mrek-msft]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1508897
Build error leg or test failing: System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit
Pull request: #130722

Error Message

DO NOT USE JSON BELOW IF THIS IS A BUILD BREAK otherwise build analysis will allow pull requests to merge that break the build worse. For a build break, do not use this issue form. Make a regular new issue.

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

{
  "ErrorMessage": "",
  "ErrorPattern": ["System\\.Security\\.Cryptography\\.Xml\\.Tests\\.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd.*\\[FAIL\\]", "Microsoft\\.DotNet\\.RemoteExecutor\\.RemoteExecutionException : Half-way through waiting for remote process."],
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1508897
Error message validated: [System\.Security\.Cryptography\.Xml\.Tests\.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd.*\[FAIL\] Microsoft\.DotNet\.RemoteExecutor\.RemoteExecutionException : Half-way through waiting for remote process.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 7/16/2026 9:45:54 PM UTC

Report

Build	Repository	Test	Pull Request
1518742	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#131044
1519006	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#131126
1516764	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#131044
3024986	dotnet-runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#62988
3024988	dotnet-runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#62989
1514458	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit
3024690	dotnet-runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#62978
1514464	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#130862
1514455	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit
1514053	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#130943
1513652	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#130861
1513554	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#130724
1513637	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit
1508897	dotnet/runtime	System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit	#130722

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
2	14	14

[dotnet-policy-service]

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

[mrek-msft]

They are newly introduced tests by internal fix.

[mrek-msft]

For search by full name, following two tests are failing and matched by regex:

• System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit
• System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithUnlimitedTransformChain