[Webkit-unassigned] [Bug 250569] Terminated worker memory leak

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=250569

--- Comment #8 from Ivan <ivan.curic at gmail.com> ---
(In reply to Jake Archibald from comment #0)
> Not sure this is the correct component. This bug is something to do with
> workers/js/wasm.
> 
> 1. Go to https://safari-worker-memory-leak-demo.netlify.app
> 2. Click "draw using threads", and wait for the result. Repeat this step
> around 20 times.
> 
> I start getting "rangeerror: Out of memory".

@Jake, could you share the source code for this?

On iPhone 13, running iOS 16.7.1 I am unable to run even a single render using 4 threads. After booting up https://rreverser.com/wasm-bindgen-rayon-demo/ in another tab (which doesn't exhibit this issue), your demo runs out of memory during the wasm load.

Might be related to https://bugs.webkit.org/show_bug.cgi?id=222097

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