[CI Failure] Azure.Search.Documents (ubuntu-latest) test run crashes with exit code 134 (SIGABRT), triggering hang dump check

[github-actions]

Build Information

Build: https://github.com/microsoft/aspire/actions/runs/34941224700
Build error leg: Tests / No-package tests (regular, Aspire.Azure.Search.Documents.Tests, Azure.Search.Documents, Azure.Sea... / Azure.Search.Documents (ubuntu-latest)
Pull request: #20011

Classification Analysis

Exit code 134 (SIGABRT) surfaced during post-processing steps ('Check for hang dump files', 'Generate test results summary'), indicating a test host crash unrelated to PR changes. Job logs unavailable. PR only touches Aspire.Hosting.Azure, unrelated to Azure.Search.Documents tests.

Failure Information

Job output snippet

### Job: Tests / No-package tests (regular, Aspire.Azure.Search.Documents.Tests, Azure.Search.Documents, Azure.Sea... / Azure.Search.Documents (ubuntu-latest)
- Conclusion: failure
- Failed Steps: Check for hang dump files, Generate test results summary
- Annotations: Process completed with exit code 134. (x2)
- Logs: (Failed to fetch logs for job 104290723437)
PR changed files (unrelated to Azure.Search.Documents): src/Aspire.Hosting.Azure/AzureEnvironmentResourceExtensions.cs, tests/Aspire.Hosting.Azure.Tests/AzureEnvironmentResourceExtensionsTests.cs

Description

Azure.Search.Documents (ubuntu-latest) test run crashes with exit code 134 (SIGABRT), triggering hang dump check

Type: infra-failure

Occurrences

Date	Build	Job	PR
2026-09-15	34941224700	Tests / No-package tests (regular, Aspire.Azure.Search.Documents.Tests, Azure.Search.Documents, Azure.Sea... / Azure.Search.Documents (ubuntu-latest)	#20011