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RESOLVED DUPLICATE of
bug 200807
200686
REGRESSION (iPad OS 13 beta): Non-trivially sized wasm applications crash Safari
https://bugs.webkit.org/show_bug.cgi?id=200686
Summary
REGRESSION (iPad OS 13 beta): Non-trivially sized wasm applications crash Safari
Walter Stumpf
Reported
2019-08-13 13:04:00 PDT
Essentially a regression on the partial fix for
https://bugs.webkit.org/show_bug.cgi?id=181723
(Unhandled Promise Rejection: Error: Out of executable memory in function at index) To reproduce with any beta of iPad OS 13: 1) Navigate with Safari to
https://simulations.kognito.com/changetalk/dev
2) Notice the compiler crash immediately when attempting to load For clarity, iOS 12.2, 12.3, 12.4 all function correctly. Any version *before* 12.2 will result in the same error that currently happens in iPad OS 13. Let me know if there's any other information or test case you need from me.
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Radar WebKit Bug Importer
Comment 1
2019-08-13 14:55:15 PDT
<
rdar://problem/54275409
>
Walter Stumpf
Comment 2
2019-08-23 21:41:16 PDT
Hello, Just wanted to add that I got around to installing iOS 13 beta (version 8) on my iPhone X and the regression exists there too. I'm sure not too surprising, but just thought I'd share for clarity's sake.
Saam Barati
Comment 3
2019-08-27 08:25:31 PDT
Thanks for letting us know. We’re actively working on making JSC use less executable memory for Wasm in ToT WebKit.
Alexey Proskuryakov
Comment 4
2019-09-03 20:40:44 PDT
This issue should be fixed via
bug 200807
, sorry for the forward dupe. *** This bug has been marked as a duplicate of
bug 200807
***
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