[Bug]: Panic occurred when using SWC plugin in development mode

[chenjiahan]

System Info

System:
OS: macOS 13.6.3
CPU: (10) arm64 Apple M1 Pro
Memory: 1.03 GB / 32.00 GB
Shell: 5.9 - /bin/zsh
Binaries:
Yarn: 1.22.19 - ~/Library/Application Support/fnm/node-versions/v18.19.0/installation/bin/yarn
npm: 10.2.3 - ~/Library/Application Support/fnm/node-versions/v18.19.0/installation/bin/npm
pnpm: 8.15.4 - ~/Library/Application Support/fnm/node-versions/v18.19.0/installation/bin/pnpm
Browsers:
Chrome: 122.0.6261.112
Safari: 16.6
npmPackages:
@rspack/cli: latest => 0.5.7
@rspack/core: latest => 0.5.7

Details

Panic occurred when using SWC plugin in development mode:

Rspack config:

const config = {
  mode: "development",
  module: {
    rules: [
      {
        test: /\.(?:js|jsx|mjs|cjs|ts|tsx|mts|cts)$/,
        type: 'javascript/auto',
        use: {
          loader: "builtin:swc-loader",
          options: {
            sourceMap: true,
            jsc: {
              parser: {
                syntax: "typescript",
                jsx: true,
              },
              experimental: {
                plugins: [
                  [
                    "@swc/plugin-remove-console",
                    {
                      exclude: ["error"],
                    },
                  ],
                ],
              },
            },
          },
        },
      },
    ],
  },
};

Reproduce link

https://github.com/chenjiahan/rspack-repro-swc-warn-plugin

Reproduce Steps

1. pnpm i
2. pnpm dev:rspack

[chenjiahan]

@h-a-n-a cc~

[esturcke]

Seeing a runtime panic when trying to use https://github.com/kwonoj/swc-plugin-coverage-instrument:

● Client ━━━━━━━━━━━━━━━━━━━━━━━━━ (50%) building /.../node_modules/validator/lib/isFloat.js                                                                                                                  Panic occurred at runtime. Please file an issue on GitHub with the backtrace below: https://github.com/web-infra-dev/rspack/issues
Message:  failed to invoke plugin: failed to invoke plugin on 'Some("/.../src/app/application.tsx")'

Caused by:
    0: failed to invoke `swc-plugin-coverage-instrument` as js transform plugin at swc-plugin-coverage-instrument
    1: RuntimeError: out of bounds memory access
Location: /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/swc-0.272.6/src/plugin.rs:162

Run with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.
Run with RUST_BACKTRACE=full to include source snippets.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
 1: _napi_register_module_v1
    at <unknown source file>
 2: _napi_register_module_v1
    at <unknown source file>
 3: _napi_register_module_v1
    at <unknown source file>
 4: _napi_register_module_v1
    at <unknown source file>
 5: _napi_register_module_v1
    at <unknown source file>
 6: _wasmer_vm_imported_memory32_atomic_notify
    at <unknown source file>
 7: _wasmer_vm_imported_memory32_atomic_notify
    at <unknown source file>
 8: _napi_register_module_v1
    at <unknown source file>
 9: _napi_register_module_v1
    at <unknown source file>
10: _napi_register_module_v1
    at <unknown source file>
11: _napi_register_module_v1
    at <unknown source file>
12: _napi_register_module_v1
    at <unknown source file>
13: _napi_register_module_v1
    at <unknown source file>
14: _napi_register_module_v1
    at <unknown source file>
15: _napi_register_module_v1
    at <unknown source file>
...

[xc2]

tracking list of panic cases related to swc-plugins:

• [Bug]: Panic occured - Cannot start a runtime from within a runtime. #5972
• [Bug]: Use swc-plugin-jsx-control-statements Plugin error #5975
• [Bug]: SWC Plugins doesn't work with builtin:swc-loader #5965

[h-a-n-a]

Thanks for reporting this issue to us.
This happens if the plugin's SWC version not compatible with rspack's. There's an AST breaking change introduced in the latest version of swc. For SWC version in rspack 0.5.8, you may now use plugins of version 1.5.113. We would add some version checks to prevent this and guide user to use the corresponding version.

[esturcke]

Thanks @h-a-n-a, I'm not clear on what the 1.5.113 version refers to and is this a change the plugin maintainers would need to make?

[huhuaaa]

@h-a-n-a I have a similar problem. If using other plugins like swc-plugin-auto-css-modules, how do I choose which version to use? Is there any corresponding guidance for the swc version used by rspack?

[h-a-n-a]

Thanks @h-a-n-a, I'm not clear on what the 1.5.113 version refers to and is this a change the plugin maintainers would need to make?

Thanks for reaching out. It's the version of official plugins provided by swc. For current Rspack version v0.5.8, If It's provided by the third party author, You have to check if the crate swc_core version of that wasm plugin is between 0.88.x ~ 0.89.x.

The biggest difference between @swc/core (the npm package), which is used with swc-loader and builtin:swc-loader is the prior option allows you to switch the suitable @swc/core version, however the latter one doesn't.

[esturcke]

Ok, so for swc-plugin-coverage-instrument

swc_core           = { version = "0.90.7" }

So that means I would need to wait for an rspack update to use that plugin because there's an API breaking change in SWC?

[h-a-n-a]

Ok, so for swc-plugin-coverage-instrument

swc_core           = { version = "0.90.7" }

So that means I would need to wait for an rspack update to use that plugin because there's an API breaking change in SWC?

Yes, or you can downgrade to plugin of the version within that range.

[esturcke]

I tried a few versions of swc-plugin-coverage-instrument but they seem to all cause an error during build. I think I can use babel-plugin-istanbul in the mean time (build time goes up from 15s to 2min :) but we don't need coverage builds as often).

Thanks for all the work on rspack, it's been so much easier to migrate from webpack than vite and performance is incredible.

[h-a-n-a]

I tried a few versions of swc-plugin-coverage-instrument but they seem to all cause an error during build. I think I can use babel-plugin-istanbul in the mean time (build time goes up from 15s to 2min :) but we don't need coverage builds as often).

Thanks for all the work on rspack, it's been so much easier to migrate from webpack than vite and performance is incredible.

@esturcke We're going to release a minor version of rspack next week. In this version, we bumped swc_core to the latest version, which should support the latest version of swc-plugin-coverage-instrument. #6009.

[h-a-n-a]

This issue would be closed. For followup plugin selections, please refer to https://swc.rs/docs/plugin/selecting-swc-core.