RESOLVED FIXED312252
Speculation Rules - race condition with non-OK responses leads to wrong response being served 
https://bugs.webkit.org/show_bug.cgi?id=312252
Summary Speculation Rules - race condition with non-OK responses leads to wrong respo...
Yoav Weiss
Reported 2026-04-14 02:24:30 PDT
As seen in https://bugs.webkit.org/show_bug.cgi?id=312221, on onemileatatime.com, clicking links loads blank pages. It looks like the prefetches result in 503 but are being used by navigations when those navigations were initiated before the response arrived.
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Yoav Weiss
Comment 1 2026-04-14 07:11:11 PDT
Pull request: https://github.com/WebKit/WebKit/pull/62733
EWS
Comment 2 2026-04-17 06:27:56 PDT
Committed 311445@main (29e582611afa): <https://commits.webkit.org/311445@main> Reviewed commits have been landed. Closing PR #62733 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-04-17 06:28:13 PDT
<rdar://problem/175005152>
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