Kurento media server error (GLib-CRITICAL)

Question

KMS crashed with following error message:

(kurento-media-server:6421): GLib-CRITICAL **: g_error_free: assertion 'error != NULL' failed
^[[31;1mSegmentation fault^[[0m (thread ^[[33;1m140303257732864^[[0m, pid ^[[33;1m24975^[[0m)


GLib-GIO-CRITICAL **: g_socket_send_message: assertion 'G_IS_SOCKET (socket)' failed

Enviroment:

Version: 6.6.1
Found modules:
    Module: 'core' version '6.6.1'
    Module: 'elements' version '6.6.1'
    Module: 'filters' version '6.6.1'

Server specs:

CPU: 2.4 Ghz
RAM: 30 Gb

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Hope this details will help to understand issue, thx.