EncryptedXml_DecryptedEncodedDtd times out (after fix)

## Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1532560
Build error leg or test failing: System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit
Pull request: https://github.com/dotnet/runtime/pull/131567

## 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](https://github.com/dotnet/arcade/blob/main/Documentation/Build%20Analysis/KnownIssueJsonStepByStep.md).

```json
{
"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: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=1532560
**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:** :white_check_mark: Known issue matched with the provided build.
**Validation performed at:** 7/31/2026 12:04:48 PM UTC

### Report

|Build|Repository|Test|Pull Request|
|---|---|---|---|
|[1542339](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1542339)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1542339&view=ms.vss-test-web.build-test-results-tab&runId=42468020&resultId=195723)|dotnet/runtime#131928|
|[1542268](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1542268)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1542268&view=ms.vss-test-web.build-test-results-tab&runId=42465516&resultId=202074)|dotnet/runtime#131927|
|[1541883](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541883)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541883&view=ms.vss-test-web.build-test-results-tab&runId=42456512&resultId=199869)|dotnet/runtime#131912|
|[1541635](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541635)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541635&view=ms.vss-test-web.build-test-results-tab&runId=42450514&resultId=195672)||
|[1541521](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541521)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541521&view=ms.vss-test-web.build-test-results-tab&runId=42449388&resultId=194725)||
|[1541229](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541229)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541229&view=ms.vss-test-web.build-test-results-tab&runId=42442358&resultId=213330)|dotnet/runtime#131889|
|[1541212](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541212)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541212&view=ms.vss-test-web.build-test-results-tab&runId=42441540&resultId=180988)|dotnet/runtime#131888|
|[1541175](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541175)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541175&view=ms.vss-test-web.build-test-results-tab&runId=42441528&resultId=199972)||
|[1541178](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541178)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1541178&view=ms.vss-test-web.build-test-results-tab&runId=42438682&resultId=207867)||
|[1540366](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540366)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540366&view=ms.vss-test-web.build-test-results-tab&runId=42418654&resultId=217955)|dotnet/runtime#131851|
|[1540356](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540356)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540356&view=ms.vss-test-web.build-test-results-tab&runId=42417502&resultId=217956)|dotnet/runtime#131795|
|[1540348](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540348)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540348&view=ms.vss-test-web.build-test-results-tab&runId=42417486&resultId=213331)|dotnet/runtime#130943|
|[1540387](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540387)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540387&view=ms.vss-test-web.build-test-results-tab&runId=42418612&resultId=173767)|dotnet/runtime#131853|
|[1540375](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540375)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540375&view=ms.vss-test-web.build-test-results-tab&runId=42417894&resultId=173725)|dotnet/runtime#131852|
|[1540363](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540363)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540363&view=ms.vss-test-web.build-test-results-tab&runId=42417864&resultId=173418)|dotnet/runtime#131850|
|[1540340](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540340)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1540340&view=ms.vss-test-web.build-test-results-tab&runId=42417310&resultId=174306)|dotnet/runtime#131849|
|[1539767](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539767)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539767&view=ms.vss-test-web.build-test-results-tab&runId=42401876&resultId=195015)||
|[1539770](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539770)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539770&view=ms.vss-test-web.build-test-results-tab&runId=42400562&resultId=207204)||
|[1539415](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539415)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539415&view=ms.vss-test-web.build-test-results-tab&runId=42397748&resultId=216647)|dotnet/runtime#131810|
|[1539225](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539225)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1539225&view=ms.vss-test-web.build-test-results-tab&runId=42392852&resultId=196094)|dotnet/runtime#131044|
|[1538994](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538994)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538994&view=ms.vss-test-web.build-test-results-tab&runId=42384248&resultId=216724)|dotnet/runtime#131795|
|[1538810](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538810)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538810&view=ms.vss-test-web.build-test-results-tab&runId=42377202&resultId=199844)||
|[1538813](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538813)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538813&view=ms.vss-test-web.build-test-results-tab&runId=42374908&resultId=197701)||
|[1538451](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538451)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538451&view=ms.vss-test-web.build-test-results-tab&runId=42366464&resultId=196639)|dotnet/runtime#131781|
|[1538189](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538189)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithUnlimitedTransformChain](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1538189&view=ms.vss-test-web.build-test-results-tab&runId=42361498&resultId=225239)|dotnet/runtime#131737|
|[1537862](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537862)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537862&view=ms.vss-test-web.build-test-results-tab&runId=42350556&resultId=198482)||
|[1537866](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537866)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537866&view=ms.vss-test-web.build-test-results-tab&runId=42348104&resultId=219354)||
|[1537624](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537624)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537624&view=ms.vss-test-web.build-test-results-tab&runId=42344456&resultId=214964)|dotnet/runtime#131757|
|[1537459](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537459)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537459&view=ms.vss-test-web.build-test-results-tab&runId=42339706&resultId=215245)|dotnet/runtime#131740|
|[1537337](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537337)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537337&view=ms.vss-test-web.build-test-results-tab&runId=42339126&resultId=225148)|dotnet/runtime#131737|
|[1537246](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537246)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithUnlimitedTransformChain](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1537246&view=ms.vss-test-web.build-test-results-tab&runId=42338666&resultId=225096)|dotnet/runtime#131735|
|[1536245](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1536245)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1536245&view=ms.vss-test-web.build-test-results-tab&runId=42303414&resultId=199068)|dotnet/runtime#131708|
|[1535743](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1535743)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1535743&view=ms.vss-test-web.build-test-results-tab&runId=42288596&resultId=187939)|dotnet/runtime#131692|
|[1535725](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1535725)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1535725&view=ms.vss-test-web.build-test-results-tab&runId=42288420&resultId=178952)|dotnet/runtime#131691|
|[1534953](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1534953)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1534953&view=ms.vss-test-web.build-test-results-tab&runId=42267582&resultId=203606)||
|[1534872](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1534872)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1534872&view=ms.vss-test-web.build-test-results-tab&runId=42266370&resultId=195091)||
|[3035806](https://dev.azure.com/dnceng/internal/_build/results?buildId=3035806)|dotnet-runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng//internal/_build/results?buildId=3035806&view=ms.vss-test-web.build-test-results-tab&runId=57335911&resultId=202790)|[#63382](https://dev.azure.com/dnceng/internal/_git/dotnet-runtime/pullrequest/63382)|
|[1532560](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1532560)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1532560&view=ms.vss-test-web.build-test-results-tab&runId=42200824&resultId=177942)|dotnet/runtime#131567|
|[1528324](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1528324)|dotnet/runtime|[System.Security.Cryptography.Xml.Tests.EncryptedXmlTests.EncryptedXml_DecryptedEncodedDtd_WithExactTransformChainLimit](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1528324&view=ms.vss-test-web.build-test-results-tab&runId=42081362&resultId=217642)|dotnet/runtime#131415|
#### Summary
|24-Hour Hit Count|7-Day Hit Count|1-Month Count|
|---|---|---|
|9|37|39|