[Webkit-unassigned] [Bug 262145] New: REGRESSION(267193 at main): [ Debug ] TestWebKitAPI.WebKit2.CrashGPUProcessWhileCapturingAndCalling is a near-constant failure.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=262145

            Bug ID: 262145
           Summary: REGRESSION(267193 at main): [ Debug ]
                    TestWebKitAPI.WebKit2.CrashGPUProcessWhileCapturingAnd
                    Calling is a near-constant failure.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ben_schwartz at apple.com
                CC: webkit-bot-watchers-bugzilla at group.apple.com,
                    webkit-bug-importer at group.apple.com, youennf at gmail.com

TestWebKitAPI.WebKit2.CrashGPUProcessWhileCapturingAndCalling

This API test, previously a flaky failure on macOS, has further regressed to a near-constant failure on debug.

HISTORY:

https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.WebKit2.CrashGPUProcessWhileCapturingAndCalling

STDIO LOG:

Attached (too large to paste).

REPRODUCIBILITY:

I was able to reproduce this issue on macOS Ventura (13.5, 22G74/arm64) ToT using the following command:

run-api-tests --verbose --debug TestWebKitAPI.WebKit2.CrashGPUProcessWhileCapturingAndCalling

REGRESSION:

I was able to identify a potential regression point at 267193 at main. This issue did not reproduce before then, and changes at that point appear to be directly related to the issue.

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