diff --git a/lib/coproc.h b/lib/coproc.h
index caf476381d..b758d6958c 100644
--- a/lib/coproc.h
+++ b/lib/coproc.h
@@ -129,6 +129,7 @@ struct PCI_INFO {
     int device_id;
     int domain_id;
 
+    PCI_INFO(): present(false), bus_id(0), device_id(0),domain_id(0) {}
     void write(MIOFILE&);
     int parse(XML_PARSER&);
 };
@@ -214,11 +215,13 @@ struct COPROC {
             device_nums[i] = 0;
             instance_has_opencl[i] = false;
             opencl_device_ids[i] = 0;
-			opencl_device_indexes[i] = 0;
+            opencl_device_indexes[i] = 0;
             running_graphics_app[i] = true;
         }
+        device_num = 0;
         memset(&opencl_prop, 0, sizeof(opencl_prop));
         memset(&pci_info, 0, sizeof(pci_info));
+        last_print_time = 0;
     }
     inline void clear_usage() {
         for (int i=0; i<count; i++) {