diff --git a/src/algo_utils.c b/src/algo_utils.c
index a9e6c12..f8b7a04 100644
--- a/src/algo_utils.c
+++ b/src/algo_utils.c
@@ -38,10 +38,11 @@ struct buffer_packet* get_read_buffer(struct algo_ctx *app_ctx, struct evt_core_
     int waiting_count = 0;
     g_hash_table_foreach(app_ctx->write_waiting, (GHFunc)iterate, &waiting_count);
     g_hash_table_foreach(app_ctx->used_buffer, (GHFunc)iterate2, NULL);
-    fprintf(stderr, "total_buffers=%d, used_buffers=%d. free_buffer=%d, waiting_buffer=%d.\n",
+    fprintf(stderr, "total_buffers=%d, free_buffer=%d, used_buffers=%d, app_buffer=%d, write_buffer=%d.\n",
             PACKET_BUFFER_SIZE,
-            g_hash_table_size(app_ctx->used_buffer),
             app_ctx->free_buffer->length,
+            g_hash_table_size(app_ctx->used_buffer),
+            g_hash_table_size(app_ctx->application_waiting),
             waiting_count);
     // 2.1 If no buffer is available, we subscribe to be notified later
     g_queue_push_tail (app_ctx->read_waiting, &(fdinfo->fd));
diff --git a/src/socks5.c b/src/socks5.c
index a519965..1351cc4 100644
--- a/src/socks5.c
+++ b/src/socks5.c
@@ -42,10 +42,7 @@ int socks5_reply(int sock) {
     int res;
     struct server_reply sr = {0};
     res = read_entity(sock, &sr, sizeof(uint8_t) * 4);
-    if (res == -1) {
-      perror("read_entity");
-      exit(EXIT_FAILURE);
-    }
+    if (res == -1) goto read_error;
 
     switch(sr.atyp) {
         case ATYP_IPV4: