313603 2026-04-28 17:41:38 -0700 REGRESSION(312031@main): Introduced debug assertion failures in EWS 2026-04-29 09:46:14 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 313075 1 commit-queue commit-queue darbinyan rniwa webkit-bug-importer oldest_to_newest 2205591 0 commit-queue 2026-04-28 17:41:38 -0700 https://commits.webkit.org/312031@main introduced a regression: Introduced debug assertion failures in EWS This is an automatic bug report generated by webkitbot. If this bug report was created because of a flaky test, please file a bug for the flaky test (if we don't already have one on file) and dup this bug against that bug so that we can track how often these flaky tests fail. 2205593 1 479360 commit-queue 2026-04-28 17:41:44 -0700 Created attachment 479360 REVERT of 312031@main Any committer can land this patch automatically by marking it commit-queue+. The commit-queue will build and test the patch before landing to ensure that the revert will be successful. This process takes approximately 15 minutes. If you would like to land the revert faster, you can use the following command: webkit-patch land-attachment ATTACHMENT_ID where ATTACHMENT_ID is the ID of this attachment. 2205594 2 ews-feeder 2026-04-28 17:43:56 -0700 Committed 312251@main (ecbbc69f0a9a): <https://commits.webkit.org/312251@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 479360. 2205595 3 webkit-bug-importer 2026-04-28 17:44:12 -0700 <rdar://problem/175806224> 2205814 4 ap 2026-04-29 09:46:14 -0700 *** Bug 313554 has been marked as a duplicate of this bug. *** 479360 2026-04-28 17:41:44 -0700 2026-04-28 17:43:57 -0700 REVERT of 312031@main bug-313603-20260429004144.patch text/plain 3854 commit-queue RnJvbSAwZTdiNjc1ZmVkMGQ2NjJkMTRhYjg4NWNkYmFkMmU2Y2JhN2ZkZTVkIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBDb21taXQgUXVldWUgPGNvbW1pdC1xdWV1ZUB3ZWJraXQub3Jn PgpEYXRlOiBXZWQsIDI5IEFwciAyMDI2IDAwOjQxOjQyICswMDAwClN1YmplY3Q6IFtQQVRDSF0g VW5yZXZpZXdlZCwgcmV2ZXJ0aW5nIDMxMjAzMUBtYWluLgogaHR0cHM6Ly9idWdzLndlYmtpdC5v cmcvc2hvd19idWcuY2dpP2lkPTMxMzYwMwoKSW50cm9kdWNlZCBkZWJ1ZyBhc3NlcnRpb24gZmFp bHVyZXMgaW4gRVdTCgpSZXZlcnRlZCBjaGFuZ2VzZXQ6CgoiW1NpdGUgSXNvbGF0aW9uXSBmYXN0 L2V2ZW50cy9iZWZvcmUtdW5sb2FkLW5hdmlnYXRlLWRpZmZlcmVudC13aW5kb3cuaHRtbCBmYWls cyIKaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTMxMzA3NQpodHRwczov 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