JavaScriptCore Crash in iOS17.5.1, iOS17.4.1

JSC::MarkedBlock::aboutToMarkSlow(unsigned int) + 88

check iOS crash reports by xcode. However, it still cannot identify the specific line

Crash detail by xcode

Please post a full Apple crash report, per the advice in Posting a Crash Report.

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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

I have upload crash report that you can search: "JSC::MarkedBlock::aboutToMarkSlow" on crash report

Have any progress for it?

[App Crash][iOS] JSC::MarkedBlock::aboutToMarkSlow(unsigned int) => it report error at we Base on our current finding , This issue should be support issue in iOS 17 by webkit. All the error on 100% iOS 17, . If it is webkit issue, do we have any fix plan?

this is similar issue with us. https://forums.developer.apple.com/forums/thread/751289

JavaScriptCore Crash in iOS17.5.1, iOS17.4.1
 
 
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