314159 2026-05-05 20:27:27 -0700 REGRESSION(312483@main): introducing new test262 failures. 2026-05-06 15:21:20 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 313416 1 commit-queue commit-queue qianlangchen tetsuharu.ohzeki webkit-bug-importer ysuzuki oldest_to_newest 2207948 0 commit-queue 2026-05-05 20:27:27 -0700 https://commits.webkit.org/312483@main introduced a regression: introducing new test262 failures. 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. 2207950 1 479493 commit-queue 2026-05-05 20:27:33 -0700 Created attachment 479493 REVERT of 312483@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. 2207951 2 ews-feeder 2026-05-05 20:29:49 -0700 Committed 312663@main (98f7f8d60654): <https://commits.webkit.org/312663@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 479493. 2207952 3 webkit-bug-importer 2026-05-05 20:30:13 -0700 <rdar://problem/176324008> 2208304 4 qianlangchen 2026-05-06 15:21:20 -0700 Happy Bug π * 10^5 479493 2026-05-05 20:27:33 -0700 2026-05-05 20:29:50 -0700 REVERT of 312483@main bug-314159-20260506032732.patch text/plain 13852 commit-queue RnJvbSA1MWNjYjM4OTU5NzU3YTEzM2M4Yjg5NzRkNDE0MjZlNWRmNjU1ZTAyIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBDb21taXQgUXVldWUgPGNvbW1pdC1xdWV1ZUB3ZWJraXQub3Jn PgpEYXRlOiBXZWQsIDYgTWF5IDIwMjYgMDM6Mjc6MzAgKzAwMDAKU3ViamVjdDogW1BBVENIXSBV bnJldmlld2VkLCByZXZlcnRpbmcgMzEyNDgzQG1haW4uCiBodHRwczovL2J1Z3Mud2Via2l0Lm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9MzE0MTU5CgppbnRyb2R1Y2luZyBuZXcgdGVzdDI2MiBmYWlsdXJl cy4KClJldmVydGVkIGNoYW5nZXNldDoKCiJbSlNDXSBTcGxpdCBEYXRhVmlldyBjb25zdHJ1Y3Rp b24gc3RlcCBpbnRvIGEgc2VwYXJhdGVkIGNvZGUgcGF0aCBmcm9tIG90aGVyIFR5cGVkQXJyYXlz IgpodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MzEzNDE2Cmh0dHBzOi8v 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