Segfault when using Bun.serve to serve results of a build

[Atulin]

How can we reproduce the crash?

The server code is very simple:

import { join } from "node:path";

const server = Bun.serve({
	port: 0,
	fetch(request) {
		let url = new URL(request.url).pathname;

		if (url.length === 0) {
			url = "index.html";
		}

		const filePath = join(import.meta.dir, "dist", url);
		const file = Bun.file(filePath);
		return new Response(file);
	},
	error() {
		return new Response(null, { status: 404 });
	},
});

console.log(`Serving at port ${server.port} url ${server.url.href}`);

the source directory is watched with Nodemon:

nodemon --watch pages --watch static -e ts,scss,md,html --exec 'bun build.mts'

which runs a more lengthy build script that places resulting files in dist directory.

Crash occurred when adding a new file to the source directory, having it built, and placed in the dist directory.

Relevant log output

MyProject\_Docs on  master [!?] via 🍞 v1.1.12 via  v21.6.2 
❯ bun run serve
$ bun serve.mts
Serving at port 9137 url http://localhost:9137/
============================================================
Bun v1.1.12 (43f0913c) Windows x64
Args: "C:\Users\Atulin\.bun\bin\bun.exe" "serve.mts"
Features: jsc abort_signal http_server tsconfig 
Builtins: "bun:main" "node:path" 
Elapsed: 22992ms | User: 78ms | Sys: 93ms
RSS: 117.37MB | Peak: 117.46MB | Commit: 0.19GB | Faults: 36732

panic(main thread): Segmentation fault at address 0xFFFFFFFFFFFFFFFF
oh no: Bun has crashed. This indicates a bug in Bun, not your code.

To send a redacted crash report to Bun's team,
please file a GitHub issue using the link below:

 https://bun.report/1.1.12/wa143f0913AihghgEwv92b8x8hZ+96kXotglXwlzweu62xeg6zxew033G28vh2C6+hyFA2DD

error: script "serve" exited with code 3

Stack Trace (bun.report)

Bun v1.1.12 (43f0913) on windows x86_64 [AutoCommand]

Segmentation fault at address 0xFFFFFFFFFFFFFFFF

• server.zig:2235: onReadFile
• ReadFile.zig:588: finalize
• ReadFile.zig:629: onFileOpen
• blob.zig:1768: callback
• uv__work_done
• ??
• uv_run
• event_loop.zig:1447: autoTickActive
• JSC__VM__holdAPILock
• shimmer.zig:186: cppFn