The following two tests: imported/w3c/web-platform-tests/html/cross-origin-opener-policy/tentative/restrict-properties/iframe-popup-to-soap.https.html?5-6 imported/w3c/web-platform-tests/html/cross-origin-opener-policy/tentative/restrict-properties/iframe-popup-to-soap.https.html?7-8 are flaky crashes on macOS appearing primarily on Ventura and a flaky failure on iOS 16. HISTORY: https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcross-origin-opener-policy%2Ftentative%2Frestrict-properties%2Fiframe-popup-to-soap.https.html%3F7-8&test=imported%2Fw3c%2Fweb-platform-tests%2Fhtml%2Fcross-origin-opener-policy%2Ftentative%2Frestrict-properties%2Fiframe-popup-to-soap.https.html%3F5-6 STDERR TEXT: 2023-03-28 17:48:38.111 com.apple.WebKit.WebContent.Development[77137:171969927] XType: can't switch to GlobalFontRegistry. XTFontStaticRegistry is not enabled. 2023-03-28 17:48:42.317 com.apple.WebKit.WebContent.Development[77137:171969927] XType: can't switch to GlobalFontRegistry. XTFontStaticRegistry is not enabled.
I was able to replicate this crash at Ventura ToT as follows: run-webkit-tests imported/w3c/web-platform-tests/html/cross-origin-opener-policy/tentative/restrict-properties/iframe-popup-to-soap.https.html
<rdar://problem/107349794>
Pull request: https://github.com/WebKit/WebKit/pull/17017
Committed 267229@main (c0dce9ff08b4): <https://commits.webkit.org/267229@main> Reviewed commits have been landed. Closing PR #17017 and removing active labels.