struct lws* client_wsi = lws_client_connect_via_info(&connect

很抱歉，让您遇到了这个问题。lws_client_connect_via_info() 函数崩溃可能是由于以下原因之一：

connect_info 结构体中的某些字段未正确初始化。
在创建 WebSocket 连接之前，上下文或协议数组未正确初始化。

为了解决这个问题，请尝试使用以下示例代码：

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <libwebsockets.h>

static int callback_http(struct lws *wsi, enum lws_callback_reasons reason,
                         void *user, void *in, size_t len)
{
    switch (reason) {
        case LWS_CALLBACK_CLIENT_ESTABLISHED:
            printf("Connected to server successfully\n");
            break;

        case LWS_CALLBACK_CLIENT_RECEIVE:
            printf("Received data from server: %.*s\n", (int)len, (char *)in);
            break;

        case LWS_CALLBACK_CLIENT_WRITEABLE: {
            char* message = "Hello from libwebsocket client!";
            int message_len = strlen(message);

            unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + message_len + LWS_SEND_BUFFER_POST_PADDING];
            memcpy(&buf[LWS_SEND_BUFFER_PRE_PADDING], message, message_len);

            lws_write(wsi, &buf[LWS_SEND_BUFFER_PRE_PADDING], message_len, LWS_WRITE_TEXT);
            break;
        }

        case LWS_CALLBACK_CLOSED:
			printf("Connection closed by server\n");
			break;

        default:
            break;
    }

    return 0;
}

int main(int argc, char **argv)
{
    struct lws_context_creation_info info;
    struct lws_client_connect_info connect_info;
    struct lws_protocols protocols[2];

    memset(&info, 0, sizeof(info));
    memset(&connect_info, 0, sizeof(connect_info));
    memset(&protocols, 0 ,sizeof(protocols));

    const char *url = "wss://example.com/websocket";

    protocols[0].name = "http";
    protocols[0].callback = callback_http;

    info.port = CONTEXT_PORT_NO_LISTEN;
    info.protocols = protocols;

#ifdef LWS_USE_LIBSSL
	info.options |= LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT; // 如果使用了OpenSSL或其他兼容的SSL库，则需要设置此选项。
#endif

	struct lws_context *context = lws_create_context(&info);

	if (!context) {
		printf("Failed to create libwebsocket context\n");
		return -1;
	}

	connect_info.context = context;
	connect_info.address = url;
	connect_info.port = 443;

#ifdef LWS_USE_LIBSSL
	connect_info.ssl_connection |= LCCSCF_ALLOW_SELFSIGNED | LCCSCF_SKIP_SERVER_CERT_HOSTNAME_CHECK; // 设置 SSL 连接标志
#endif

	struct lws *client_wsi = lws_client_connect_via_info(&connect_info);

	if (!client_wsi) {
		printf("Failed to create websocket connection\n");
		lws_context_destroy(context); // 在创建 WebSocket 连接失败时，应该销毁上下文对象。
		return -1;
	}

	while (lws_service(context, 0) >= 0)
        ;

	lws_context_destroy(context);

	return 0;
}

在这个示例代码中，我们正确初始化了 connect_info 结构体和 info 结构体。此外，在使用 OpenSSL 或其他兼容的 SSL 库时，我们还需要设置 LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT 标志。

希望这可以解决您的问题。