[Webkit-unassigned] [Bug 277708] New: REGRESSION (281888 at main): [ macOS Debug ] TestWebKitAPI.IPCTestingAPI.SerializedTypeInfo is a consistent failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=277708

            Bug ID: 277708
           Summary: REGRESSION (281888 at main): [ macOS Debug ]
                    TestWebKitAPI.IPCTestingAPI.SerializedTypeInfo is a
                    consistent 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.IPCTestingAPI.SerializedTypeInfo

The expected value is true and began failing consistently, with the actual value false after 281888 at main landed.

This issue can be bisected to 281888 at main using the command: 
run-api-tests --debug --iterations=1 TestWebKitAPI.IPCTestingAPI.SerializedTypeInfo

History:
https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.IPCTestingAPI.SerializedTypeInfo&platform=mac

Diff:
Failed
    TestWebKitAPI.IPCTestingAPI.SerializedTypeInfo
        {(
            CTFontDescriptorOptions,
            DDScannerResult,
            "NSObject<NSSecureCoding>",
            WKDDActionContext,
            PKSecureElementPass,
            GCGLErrorCodeSet,
            NSURLRequest,
            MachSendRight,
            CGBitmapInfo,
            "WebCore::ContextMenuAction",
            NSParagraphStyle
        )}
        LEAK: 1 WebProcessPool
        LEAK: 1 WebPageProxy

        /Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Tools/TestWebKitAPI/Tests/WebKitCocoa/IPCTestingAPI.mm:704
        Value of: false
          Actual: false
        Expected: true

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