276205 2024-07-03 15:18:02 -0700 REGRESSION (280591@main?): imported/w3c/web-platform-tests/navigation-api/navigate-event/replaceState-inside-back-handler.html is constantly failing. 2024-07-05 13:33:44 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 aviduya charliew achristensen charliew jenner pgriffis webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2044565 0 aviduya 2024-07-03 15:18:02 -0700 imported/w3c/web-platform-tests/navigation-api/navigate-event/replaceState-inside-back-handler.html is constantly failing on macOS and iOS. HISTORY: https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fnavigation-api%2Fnavigate-event%2FreplaceState-inside-back-handler.html&platform=mac&platform=ios DIFF: -CONSOLE MESSAGE: RangeError: Maximum call stack size exceeded. +CONSOLE MESSAGE: SecurityError: Attempt to use history.replaceState() more than 100 times per 10 seconds -Harness Error (FAIL), message = RangeError: Maximum call stack size exceeded. +Harness Error (FAIL), message = SecurityError: Attempt to use history.replaceState() more than 100 times per 10 seconds PASS replaceState inside a navigate event for navigation.back() LINK: https://build.webkit.org/results/Apple-Sonoma-Release-AppleSilicon-WK2-Tests/280592@main%20(4525)/imported/w3c/web-platform-tests/navigation-api/navigate-event/replaceState-inside-back-handler-diff.txt REGRESSION: In the 280591@main, changes were made in WebCore/History navigation which might've caused the regression. 2044566 1 webkit-bug-importer 2024-07-03 15:18:13 -0700 <rdar://problem/131080588> 2044593 2 aviduya 2024-07-03 16:30:31 -0700 REPRODUCIBILITY: I was able to reproduce this regression on ToT using the command, run-webkit-tests --root imported/w3c/web-platform-tests/navigation-api/navigate-event/replaceState-inside-back-handler.html 2044596 3 aviduya 2024-07-03 16:42:20 -0700 It looks like 280591@main regressed this but I am uncertain because that particular commit was not built. 2044612 4 charliew 2024-07-03 18:05:45 -0700 Pull request: https://github.com/WebKit/WebKit/pull/30479 2044858 5 ews-feeder 2024-07-05 13:33:42 -0700 Committed 280699@main (6e0990321f04): <https://commits.webkit.org/280699@main> Reviewed commits have been landed. Closing PR #30479 and removing active labels.