[Webkit-unassigned] [Bug 263338] New: [ macOS ] TestWebKitAPI.GPUProcess.WebProcessTerminationAfterTooManyGPUProcessCrashes is a flaky failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=263338

            Bug ID: 263338
           Summary: [ macOS ]
                    TestWebKitAPI.GPUProcess.WebProcessTerminationAfterToo
                    ManyGPUProcessCrashes is a flaky failure
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rackler at apple.com

Description:
TestWebKitAPI.GPUProcess.WebProcessTerminationAfterTooManyGPUProcessCrashes

Is a flaky failure on Sonoma ToT, and since the bring-up with failures happening frequently.  
These flaky failures happen on Monterey and Ventura but at a reduced frequency.

This issue can be reproduced using the command: 
run-api-tests --debug --verbose --iterations=10 TestWebKitAPI.GPUProcess.WebProcessTerminationAfterTooManyGPUProcessCrashes

History:
https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.GPUProcess.WebProcessTerminationAfterTooManyGPUProcessCrashes

Failed:
        /Volumes/Data/worker/Apple-Sonoma-Release-Build/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/GPUProcess.mm:176
        Expected: ([processPool _gpuProcessIdentifier]) != (0), actual: 0 vs 0

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