[Bug]: Segmentation fault and bus error on production builds

[JohnDaly]

System Info

npmPackages:
  @rspack/cli: 0.7.3 => 0.7.3
  @rspack/core: 0.7.3 => 0.7.3
  @rspack/plugin-react-refresh: 0.7.3 => 0.7.3

Details

When using rspack 0.7.3, I've experienced Segmentation fault and Bus error crashes when doing production builds.

I built a debug build of rspack 0.7.3 locally and got this output when running rust-lldb -- node /path/to/rspack build:

Process 48663 stopped
 * thread #83, name = 'tokio-runtime-worker', stop reason = EXC_BAD_ACCESS (code=2, address=0x30d67fa58)
     frame #0: 0x000000014de6e69c rspack.darwin-arm64.node`rspack_plugin_javascript::utils::eval::eval_binary_expr::eval_binary_expression::h07bcadfd518a6b43(scanner=<unavailable>, expr=<unavailable>) at [eval_binary_expr.rs:380](http://eval_binary_expr.rs:380/)
    377     }
    378     
    379     #[inline]
 -> 380     pub fn eval_binary_expression(
    381       scanner: &mut JavascriptParser,
    382       expr: &BinExpr,
    383     ) -> Option<BasicEvaluatedExpression> {
 Target 0: (node) stopped.

Reproduce link

No response

Reproduce Steps

I don't have a simple repro for this yet.

[JohnDaly]

Likely related to:

• [Bug]: Bus error occurs when using Rspack v0.7.2 #6775
• [Bug]: .js in package name fails the build (e.g. highlight.js) #6785

[h-a-n-a]

Would you please attach the dependencies to the issue?