Beast Socket from Boost Python Package Kills Kernel

從 issue 中顯示的 SocketExample 和 ExampleModule 程式碼開始，然後在 Jupyter 範例中匯入 ExampleModule 並呼叫 constructSocket，以重現該失敗。將該行為與從 main.cpp 呼叫相同的 SocketExample 進行比較；當 Jupyter 核心持續執行，且 socket 建構完成而不會終止核心時，即表示完成。

For some reason when exposing the below to python using Boost Python, the unique pointer constructor (the obj constructor) fails. This used to work for me before, not sure why it stopped.

#pragma once
#include <memory>
#include <boost/asio/ssl.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/beast.hpp>

//Socket
class Contextable
{
public:
	Contextable() : m_ssl(boost::asio::ssl::context::sslv23_client) {}

protected:
	boost::asio::io_context    m_ctx;
	boost::asio::ssl::context  m_ssl;
};

class SocketExample : protected Contextable
{
	using SocketImp = boost::beast::websocket::stream<boost::asio::ssl::stream<boost::asio::ip::tcp::socket>>;
public:
	SocketExample()
	{
	}

	void constructSocket()
	{
		m_ws = std::make_unique<SocketImp>(m_ctx, m_ssl); //kills jupyter kernel
		std::cout << "DONE. OPEN FLAG: " << m_ws->is_open() << std::endl;
	}

private:
	std::unique_ptr<SocketImp> m_ws;
};

//ExampleModule
#include <boost/python.hpp>

BOOST_PYTHON_MODULE(ExampleModule)
{
    boost::python::class_<SocketExample, std::shared_ptr<SocketExample>, boost::noncopyable>("SocketExample")
        .def(boost::python::init<>())
        .def("constructSocket", &SocketExample::constructSocket)
        ;
}

##Jupyter Notebook
import ExampleModule as m
socket = m.SocketExample()
socket.constructSocket() ##kills kernel

Any idea what I am doing wrong? When running this using c++ as follows does not fail.

SocketExample sk;
sk.constructSocket(); //works fine when run inside main.cpp