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Mono open source ECMA CLI, C# and .NET implementation.
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Blazor WASM: Out of bounds memory access in iOS #19162

Open chucker opened 4 years ago

chucker commented 4 years ago

iPadOS: 13.4 Public Beta 3 Safari: Version/13.1 Safari/605.1.15 .NET Core SDK: 3.1.200-preview-015002

A non-trivial Blazor WebAssembly site now yields the following error on an iPad:

[Error] WASM: Error: Out of bounds memory access (evaluating 'Module["asm"]["Db"].apply(null,arguments)')
    (anonymous function) (blazor.webassembly.js:25:580)
    (anonymous function) (blazor.webassembly.js:24:3346)
    promiseReactionJob

No error occurs on Safari on macOS with the similar version Version/13.0.5 Safari/605.1.15.

Steps to Reproduce

Hard to say. A simpler page on the same Blazor project works.

On which platforms did you notice this

[ ] macOS works [ ] Windows works [x] iPadOS does not

See also: #16986, possibly https://github.com/mono/mono/issues/9698?

Daddoon commented 4 years ago

Is this problem at boot or during your app lifetime ?