Bug 312252

Summary: Speculation Rules - race condition with non-OK responses leads to wrong response being served
Product: WebKit Reporter: Yoav Weiss <yoav>
Component: New BugsAssignee: Yoav Weiss <yoav>
Status: RESOLVED FIXED    
Severity: Normal CC: webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

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.
Attachments
Yoav Weiss
Comment 1 2026-04-14 07:11:11 PDT
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
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