I wake up this morning with the witness crashed, this is the error:
witness_node: /home/spartako/graphene/libraries/net/node.cpp:2488: void graphene::net::detail::node_impl::on_blockchain_item_ids_inventory_message(graphene::net::peer_connection*, const graphene::net::blockchain_item_ids_inventory_message&): Assertion `originating_peer->last_block_number_delegate_has_seen == _delegate->get_block_number(originating_peer->last_block_delegate_has_seen)' failed.