SIGABRT in System.Net.Http.Functional.Tests on macOS

## Build Information
Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1318374
Build error leg or test failing: System.Net.Http.Functional.Tests.WorkItemExecution
Pull request: https://github.com/dotnet/runtime/pull/125133

## Error Message

Fill the error message using [step by step known issues guidance](https://github.com/dotnet/arcade/blob/main/Documentation/Projects/Build%20Analysis/KnownIssueJsonStepByStep.md).

```json
{
"ErrorMessage": ["System.Net.Http.Functional.Tests","exit code 134 means SIGABRT Abort"],
"ErrorPattern": "",
"BuildRetry": false,
"ExcludeConsoleLog": false
}
```

### Known issue validation
**Build: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=1318374
**Error message validated:** `[System.Net.Http.Functional.Tests exit code 134 means SIGABRT Abort`]
**Result validation:** :white_check_mark: Known issue matched with the provided build.
**Validation performed at:** 3/3/2026 10:31:30 PM UTC

### Report

|Build|Repository|Test|Pull Request|
|---|---|---|---|
|[1596761](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596761)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596761&view=ms.vss-test-web.build-test-results-tab&runId=44083192&resultId=207220)|dotnet/runtime#133623|
|[1596746](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596746)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596746&view=ms.vss-test-web.build-test-results-tab&runId=44082294&resultId=207220)||
|[1596663](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596663)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596663&view=ms.vss-test-web.build-test-results-tab&runId=44081860&resultId=207222)|dotnet/runtime#133445|
|[1596101](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596101)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1596101&view=ms.vss-test-web.build-test-results-tab&runId=44067586&resultId=207222)|dotnet/runtime#133899|
|[1595164](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595164)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595164&view=ms.vss-test-web.build-test-results-tab&runId=44039018&resultId=207220)|dotnet/runtime#133623|
|[1595158](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595158)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595158&view=ms.vss-test-web.build-test-results-tab&runId=44038138&resultId=207220)||
|[1595161](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595161)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595161&view=ms.vss-test-web.build-test-results-tab&runId=44037814&resultId=207220)||
|[1595019](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595019)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1595019&view=ms.vss-test-web.build-test-results-tab&runId=44036558&resultId=207220)|dotnet/runtime#133845|
|[1594891](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1594891)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1594891&view=ms.vss-test-web.build-test-results-tab&runId=44029498&resultId=207220)|dotnet/runtime#133839|
|[1592126](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1592126)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1592126&view=ms.vss-test-web.build-test-results-tab&runId=43948266&resultId=207216)||
|[1576080](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576080)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576080&view=ms.vss-test-web.build-test-results-tab&runId=43948264&resultId=207115)|dotnet/runtime#132996|
|[1592073](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1592073)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1592073&view=ms.vss-test-web.build-test-results-tab&runId=43947318&resultId=207218)||
|[1591856](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591856)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591856&view=ms.vss-test-web.build-test-results-tab&runId=43941746&resultId=207220)|dotnet/runtime#133623|
|[1591859](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591859)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591859&view=ms.vss-test-web.build-test-results-tab&runId=43941634&resultId=207218)||
|[1591852](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591852)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591852&view=ms.vss-test-web.build-test-results-tab&runId=43940934&resultId=207220)||
|[1591829](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591829)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591829&view=ms.vss-test-web.build-test-results-tab&runId=43940830&resultId=207218)||
|[1591639](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591639)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591639&view=ms.vss-test-web.build-test-results-tab&runId=43937906&resultId=207111)||
|[1591376](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591376)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591376&view=ms.vss-test-web.build-test-results-tab&runId=43932908&resultId=207220)|dotnet/runtime#133623|
|[1591372](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591372)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591372&view=ms.vss-test-web.build-test-results-tab&runId=43931642&resultId=207220)||
|[1591369](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591369)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591369&view=ms.vss-test-web.build-test-results-tab&runId=43931432&resultId=207220)||
|[1589474](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1589474)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1589474&view=ms.vss-test-web.build-test-results-tab&runId=43917572&resultId=207222)|dotnet/runtime#133512|
|[1587976](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1587976)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1587976&view=ms.vss-test-web.build-test-results-tab&runId=43830134&resultId=207222)|dotnet/runtime#133445|
|[1586539](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586539)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586539&view=ms.vss-test-web.build-test-results-tab&runId=43781142&resultId=207220)|dotnet/runtime#133385|
|[1586540](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586540)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586540&view=ms.vss-test-web.build-test-results-tab&runId=43781060&resultId=207220)|dotnet/runtime#133386|
|[1586073](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586073)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1586073&view=ms.vss-test-web.build-test-results-tab&runId=43765186&resultId=207222)|dotnet/runtime#133364|
|[1585541](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1585541)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1585541&view=ms.vss-test-web.build-test-results-tab&runId=43751562&resultId=207218)||
|[1582596](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1582596)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1582596&view=ms.vss-test-web.build-test-results-tab&runId=43662954&resultId=207218)||
|[1582506](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1582506)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1582506&view=ms.vss-test-web.build-test-results-tab&runId=43658482&resultId=207218)||
|[1581481](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581481)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581481&view=ms.vss-test-web.build-test-results-tab&runId=43652442&resultId=207220)|dotnet/runtime#133114|
|[1581899](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581899)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581899&view=ms.vss-test-web.build-test-results-tab&runId=43650402&resultId=207218)||
|[1581467](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581467)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581467&view=ms.vss-test-web.build-test-results-tab&runId=43641470&resultId=207220)||
|[1581270](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581270)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581270&view=ms.vss-test-web.build-test-results-tab&runId=43637808&resultId=207220)|dotnet/runtime#133090|
|[1581228](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581228)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1581228&view=ms.vss-test-web.build-test-results-tab&runId=43633836&resultId=207218)||
|[1579259](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579259)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579259&view=ms.vss-test-web.build-test-results-tab&runId=43577312&resultId=207220)|dotnet/runtime#133114|
|[1579248](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579248)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1579248&view=ms.vss-test-web.build-test-results-tab&runId=43573406&resultId=207220)||
|[1578993](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578993)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1578993&view=ms.vss-test-web.build-test-results-tab&runId=43556112&resultId=207220)|dotnet/runtime#133090|
|[1577865](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1577865)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1577865&view=ms.vss-test-web.build-test-results-tab&runId=43511176&resultId=207222)|dotnet/runtime#133055|
|[1577359](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1577359)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1577359&view=ms.vss-test-web.build-test-results-tab&runId=43502402&resultId=207222)|dotnet/runtime#133036|
|[1576878](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576878)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576878&view=ms.vss-test-web.build-test-results-tab&runId=43478702&resultId=207111)||
|[1576052](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576052)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1576052&view=ms.vss-test-web.build-test-results-tab&runId=43444784&resultId=207220)|dotnet/runtime#132995|
|[1574451](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574451)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1574451&view=ms.vss-test-web.build-test-results-tab&runId=43392254&resultId=207220)|dotnet/runtime#132959|
|[1570294](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1570294)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1570294&view=ms.vss-test-web.build-test-results-tab&runId=43254106&resultId=207218)||
|[1570291](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1570291)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1570291&view=ms.vss-test-web.build-test-results-tab&runId=43240802&resultId=207218)||
|[1564486](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1564486)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1564486&view=ms.vss-test-web.build-test-results-tab&runId=43076430&resultId=207220)|dotnet/runtime#132383|
|[1563903](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563903)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563903&view=ms.vss-test-web.build-test-results-tab&runId=43060140&resultId=235961)|dotnet/runtime#132663|
|[1563592](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563592)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563592&view=ms.vss-test-web.build-test-results-tab&runId=43051420&resultId=207218)||
|[1563584](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563584)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563584&view=ms.vss-test-web.build-test-results-tab&runId=43047944&resultId=207218)||
|[1563522](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563522)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563522&view=ms.vss-test-web.build-test-results-tab&runId=43047782&resultId=207218)||
|[1563524](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563524)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563524&view=ms.vss-test-web.build-test-results-tab&runId=43046590&resultId=207220)|dotnet/runtime#132651|
|[1563519](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563519)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1563519&view=ms.vss-test-web.build-test-results-tab&runId=43045622&resultId=207218)||
|[1555085](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1555085)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1555085&view=ms.vss-test-web.build-test-results-tab&runId=43003430&resultId=207218)|dotnet/runtime#132383|
|[1561283](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561283)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561283&view=ms.vss-test-web.build-test-results-tab&runId=42991246&resultId=207220)||
|[1561280](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561280)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561280&view=ms.vss-test-web.build-test-results-tab&runId=42987398&resultId=207220)||
|[1561285](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561285)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1561285&view=ms.vss-test-web.build-test-results-tab&runId=42987348&resultId=207220)|dotnet/runtime#132255|
|[1558575](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1558575)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1558575&view=ms.vss-test-web.build-test-results-tab&runId=42903682&resultId=207222)|dotnet/runtime#132194|
|[1557167](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1557167)|dotnet/runtime|[System.Net.Http.Functional.Tests.WorkItemExecution](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1557167&view=ms.vss-test-web.build-test-results-tab&runId=42859132&resultId=207222)|dotnet/runtime#132152|
#### Summary
|24-Hour Hit Count|7-Day Hit Count|1-Month Count|
|---|---|---|
|8|22|56|