314348 2026-05-07 15:04:45 -0700 REGRESSION(312649@main): [macOS] inspector/timeline/line-column.html is a constant text failure. 2026-05-07 15:26:24 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 d_delatoba webkit-unassigned hi vitaly webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2208730 0 d_delatoba 2026-05-07 15:04:45 -0700 inspector/timeline/line-column.html is a constant text failure on macOS caused by 312649@main. HISTORY: https://results.webkit.org/?suite=layout-tests&test=inspector%2Ftimeline%2Fline-column.html DIFF: --- /Volumes/Data/worker/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/build/layout-test-results/inspector/timeline/line-column-expected.txt +++ /Volumes/Data/worker/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/build/layout-test-results/inspector/timeline/line-column-actual.txt @@ -8,61 +8,17 @@ PASS: Capturing started. { "startTime": "<filtered>", - "data": {}, + "data": { + "type": "click", + "defaultPrevented": false + }, "children": [ - { - "startTime": "<filtered>", - "data": { - "type": "click", - "defaultPrevented": false - }, - "children": [ - { - "startTime": "<filtered>", - "stackTrace": { - "callFrames": [ - { - "functionName": "click", - "url": "[native code]", - "scriptId": "<filtered>", - "lineNumber": 0, - "columnNumber": 0 - }, - { - "functionName": "willCallFunctionTest", - "url": "timeline/line-column.html", - "scriptId": "<filtered>", - "lineNumber": 26, - "columnNumber": 44 - }, - { - "functionName": "global code", - "url": "", - "scriptId": "<filtered>", - "lineNumber": 1, - "columnNumber": 21 - } - ] - }, - "data": { - "scriptName": "timeline/line-column.html", - "scriptLine": 17, - "scriptColumn": 65 - }, - "children": [], - "endTime": "<filtered>", - "type": "FunctionCall" - } - ], - "endTime": "<filtered>", - "type": "EventDispatch" - }, { "startTime": "<filtered>", "stackTrace": { "callFrames": [ { - "functionName": "profile", + "functionName": "click", "url": "[native code]", "scriptId": "<filtered>", "lineNumber": 0, @@ -72,8 +28,8 @@ "functionName": "willCallFunctionTest", "url": "timeline/line-column.html", "scriptId": "<filtered>", - "lineNumber": 25, - "columnNumber": 20 + "lineNumber": 26, + "columnNumber": 44 }, { "functionName": "global code", @@ -85,15 +41,51 @@ ] }, "data": { - "title": "" + "scriptName": "timeline/line-column.html", + "scriptLine": 17, + "scriptColumn": 65 }, "children": [], "endTime": "<filtered>", - "type": "ConsoleProfile" + "type": "FunctionCall" } ], "endTime": "<filtered>", - "type": "RenderingFrame" + "type": "EventDispatch" +} +{ + "startTime": "<filtered>", + "stackTrace": { + "callFrames": [ + { + "functionName": "profile", + "url": "[native code]", + "scriptId": "<filtered>", + "lineNumber": 0, + "columnNumber": 0 + }, + { + "functionName": "willCallFunctionTest", + "url": "timeline/line-column.html", + "scriptId": "<filtered>", + "lineNumber": 25, + "columnNumber": 20 + }, + { + "functionName": "global code", + "url": "", + "scriptId": "<filtered>", + "lineNumber": 1, + "columnNumber": 21 + } + ] + }, + "data": { + "title": "" + }, + "children": [], + "endTime": "<filtered>", + "type": "ConsoleProfile" } PASS: Capturing stopped. @@ -102,45 +94,37 @@ PASS: Capturing started. { "startTime": "<filtered>", - "data": {}, - "children": [ - { - "startTime": "<filtered>", - "stackTrace": { - "callFrames": [ - { - "functionName": "profile", - "url": "[native code]", - "scriptId": "<filtered>", - "lineNumber": 0, - "columnNumber": 0 - }, - { - "functionName": "willEvaluateScriptTest", - "url": "timeline/line-column.html", - "scriptId": "<filtered>", - "lineNumber": 31, - "columnNumber": 20 - }, - { - "functionName": "global code", - "url": "", - "scriptId": "<filtered>", - "lineNumber": 1, - "columnNumber": 23 - } - ] + "stackTrace": { + "callFrames": [ + { + "functionName": "profile", + "url": "[native code]", + "scriptId": "<filtered>", + "lineNumber": 0, + "columnNumber": 0 }, - "data": { - "title": "" + { + "functionName": "willEvaluateScriptTest", + "url": "timeline/line-column.html", + "scriptId": "<filtered>", + "lineNumber": 31, + "columnNumber": 20 }, - "children": [], - "endTime": "<filtered>", - "type": "ConsoleProfile" - } - ], + { + "functionName": "global code", + "url": "", + "scriptId": "<filtered>", + "lineNumber": 1, + "columnNumber": 23 + } + ] + }, + "data": { + "title": "" + }, + "children": [], "endTime": "<filtered>", - "type": "RenderingFrame" + "type": "ConsoleProfile" } PASS: Capturing stopped. DIFF URL: https://build.webkit.org/results/Apple-Tahoe-Release-AppleSilicon-WK2-Tests/312818@main%20(3722)/inspector/timeline/line-column-diff.txt REPRODUCTION: I was able to reproduce this on macOS 26.4 release ToT with the following: run-webkit-tests --no-build --no-retry --no-show-results --exit-after-n-failures=1 --expect-pass --iterations=5 --force --release inspector/timeline/line-column.html I am going to mark expectations as failure while this pends investigation. 2208731 1 webkit-bug-importer 2026-05-07 15:04:52 -0700 <rdar://problem/176499241> 2208735 2 d_delatoba 2026-05-07 15:09:40 -0700 This could be a rebaseline. 2208736 3 d_delatoba 2026-05-07 15:12:43 -0700 Test gardening pull request: https://github.com/WebKit/WebKit/pull/64498 2208753 4 ews-feeder 2026-05-07 15:26:24 -0700 Test gardening commit 312833@main (cc22a476748a): <https://commits.webkit.org/312833@main> Reviewed commits have been landed. Closing PR #64498 and removing active labels.