fix: ignore SIGPIPE during serving

src/ctx/serve.c

@@ -160,6 +160,7 @@ end:
 }
 
 void __lm_ctx_serve_signal(int sig){
+  pdebug(__func__, "received interrupt, stopping the server");
   lm_thpool_stop(&__serve_tp);
   lm_mptp_server_close(__serve_sock);
   exit(1);
@@ -191,6 +192,8 @@ bool lm_ctx_serve(lm_ctx_t *ctx, char *addr, uint8_t threads, __sighandler_t han
 
   if(NULL == handler)
     handler = __lm_ctx_serve_signal;
+
+  signal(SIGPIPE, SIG_IGN);
   signal(SIGINT, handler);
 
   while ((c = lm_mptp_server_accept(__serve_sock, &saddr)) != -1) {