Crash involving ForEachProfiledFrame when loading a polywasm in esbuild.github.io Topic is solved

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jobbautista9
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Crash involving ForEachProfiledFrame when loading a polywasm in esbuild.github.io

Unread post by jobbautista9 » 2025-04-15, 12:50

Operating system: Windows 11 x64
Browser version: 33.7.0
32-bit or 64-bit browser?: 64-bit
Problem URL: https://esbuild.github.io/try/?polywasm ... ZWNvbmQKfQ

It happens in a clean profile too. I've sent a 7zipped minidump to the FTP; the filename is palemoon-crash_esbuild-github-io_20250415204703.7z (95MB)
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Moonchild
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Re: Crash involving ForEachProfiledFrame when loading a polywasm in esbuild.github.io

Unread post by Moonchild » 2025-04-15, 13:53

It's the same issue from topic 32146 -- trying to use BigInt in the Ion compiler (macroassembler).
Issue #2730 (UXP)
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Re: Crash involving ForEachProfiledFrame when loading a polywasm in esbuild.github.io

Unread post by Moonchild » 2025-04-22, 12:33

I can fix the crash but I don't have a solution for them wanting to use JIT-compiled BigInts as it needs a ton of rewiring to handle 64-bit integers in Ion which we just don't have the plumbing for as it stands.
I don't know if the output is as-expected in the screenshot:
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Re: Crash involving ForEachProfiledFrame when loading a polywasm in esbuild.github.io

Unread post by jobbautista9 » 2025-04-22, 15:44

The output looks correct, well correct at least that it is the same as in Edge... Thanks! :thumbup:
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