NEW300930
REGRESSION(300541@main?): [ macOS Debug x86_64] TestWebKitAPI.IPCTestingAPI.CanDetectNilReplyBlocks is a constant timeout 
https://bugs.webkit.org/show_bug.cgi?id=300930
Summary REGRESSION(300541@main?): [ macOS Debug x86_64] TestWebKitAPI.IPCTestingAPI.C...
Bryan Medina
Reported 2025-10-16 14:29:50 PDT
TestWebKitAPI.IPCTestingAPI.CanDetectNilReplyBlocks is a constant timeout on macOS Debug x86_64. This is reproducible with run-api-tests TestWebKitAPI.IPCTestingAPI.CanDetectNilReplyBlocks --debug --iterations=5 HISTORY: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.IPCTestingAPI.CanDetectNilReplyBlocks TEST RUN: https://build.webkit.org/#/builders/1224/builds/3046 TIMEOUT: TestWebKitAPI.IPCTestingAPI.CanDetectNilReplyBlocks 13:12:34.333 64941 2025-10-16 12:00:47.265 TestWebKitAPI[67790:3211528] NSEventConcurrentProcessingEnabled=NO 13:12:34.333 64941 13:12:34.333 64941 TestWebKitAPI.WKInspectorExtensionHost.RegisterExtension 13:12:34.333 64941 2025-10-16 12:01:48.370 TestWebKitAPI[68695:3220406] NSEventConcurrentProcessingEnabled=NO 13:12:34.333 64941 inspector-resource:///Base/Main.js:3131:22: CONSOLE ERROR Error: Unable to register extension, it's already registered: 4C847883-B4FA-4DDF-8CF1-445F6C44995C 13:12:34.333 64941 13:12:34.333 64941 TestWebKitAPI.WKInspectorExtensionHost.UnregisterExtension 13:12:34.333 64941 2025-10-16 12:02:18.528 TestWebKitAPI[69064:3224259] NSEventConcurrentProcessingEnabled=NO 13:12:34.333 64941 13:12:34.335 64941 13:12:34.335 64941 Preparing upload data ... 13:12:35.713 64941 Uploading to https://results.webkit.org ... 13:12:35.734 64941 Starting new HTTPS connection (1): results.webkit.org:443 13:12:37.033 64941 https://results.webkit.org:443 "POST /api/upload HTTP/1.1" 200 209 13:12:37.034 64941 Uploaded results to https://results.webkit.org 13:12:37.035 64941 Uploads completed! 13:12:37.037 64941 Testing completed, Exit status: 3
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Radar WebKit Bug Importer
Comment 1 2025-10-16 14:30:05 PDT
<rdar://problem/162807265>
Bryan Medina
Comment 2 2025-10-16 14:51:08 PDT
Pull request: https://github.com/WebKit/WebKit/pull/52512
EWS
Comment 3 2025-10-16 16:02:10 PDT
Test gardening commit 301670@main (9e303ae8d98d): <https://commits.webkit.org/301670@main> Reviewed commits have been landed. Closing PR #52512 and removing active labels.
Bryan Medina
Comment 4 2025-10-16 16:43:59 PDT
It seems like the test has been constantly crashing after changes were made in https://commits.webkit.org/300541@main, which I am claiming as the regression point at this time.
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