Skip to content

Maximum call stack size exceeded #11

@talentlessguy

Description

@talentlessguy

This works on Node.js with node:wasi:

import { readFile } from 'node:fs/promises';
import { WASI } from 'node:wasi';
import { argv, env } from 'node:process';

const wasi = new WASI({
  version: 'preview1',
  args: [argv[1], '--help'],
  features: [],
  env,
});

const wasm = await WebAssembly.compile(
  await readFile(new URL('./dist/bee.wasm', import.meta.url)),
);
const instance = await WebAssembly.instantiate(wasm, wasi.getImportObject());

wasi.start(instance);

This doesn't work on Deno, nor Bun:

import { readFile } from 'node:fs/promises'
import { useArgs, useEnviron, useStdio, WASI } from 'npm:uwasi'
import { argv, env } from 'node:process'

const wasi = new WASI({
  version: 'preview1',
  args: [argv[1], '--help'],
  features: [useEnviron, useArgs, useStdio],
  env,
})

const wasm = await WebAssembly.compile(
  await readFile(new URL('./dist/bee.wasm', import.meta.url)),
)
const instance = await WebAssembly.instantiate(wasm, {
  wasi_snapshot_preview1: wasi.wasiImport,
})

wasi.start(instance)

The error is this:

error: Uncaught (in promise) RangeError: Maximum call stack size exceeded
    at WASI.wasiImport.<computed> (file:///Users/user/Library/Caches/deno/npm/registry.npmjs.org/uwasi/1.4.1/lib/esm/index.js:1:1)
    at runtime.fd_write (wasm://wasm/12e425de:1:833563)
    at runtime.write1 (wasm://wasm/12e425de:1:833910)
    at runtime.write (wasm://wasm/12e425de:1:1479550)
    at runtime.writeErrData (wasm://wasm/12e425de:1:1062994)
    at runtime.badsystemstack (wasm://wasm/12e425de:1:1157894)
    at runtime.systemstack (wasm://wasm/12e425de:1:1488639)
    at runtime.throw (wasm://wasm/12e425de:1:1438248)
    at runtime.write1 (wasm://wasm/12e425de:1:834025)
    at runtime.write (wasm://wasm/12e425de:1:1479550)

if it's related to permissions (as I see fd_write) - probably it's better to output a nicer error message that makes it clear on what's wrong

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions