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Illegal instruction when Lua::new_with(StdLib::None, ...) and Lua::sandbox() #361

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@TobTobXX

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@TobTobXX

Hi. I'm trying out the mlua lib. I don't know if I did something wrong, but aborting with a SIGILL doesn't seem like intended behavior.

The crash happens When I create the lua object with Lua::new_with(StdLib::NONE, ...), but not when creating it with Lua::new_with(StdLib::ALL_SAFE, ...) or Lua::new().

This is how I imported mlua in Cargo.toml:

mlua = { version = "0.9.4", features = ["luau", "vendored", "async", "serialize"] }

This is src/main.rs:

use std::fs;

use mlua::{Lua, StdLib, LuaOptions};

fn main() -> mlua::Result<()> {

	let lua = Lua::new_with(StdLib::NONE, LuaOptions::default())?;
	// let lua = Lua::new();
	lua.sandbox(true)?;

	let lua_code = fs::read_to_string("./test.lua")?;
	lua.load(lua_code).exec()?;

	Ok(())
}

And this is the test.lua file:

print('hello world')

And this is the core dump: coredump.gz

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