- on cnbuild ping time is set to some strange value, the patch is intended

  to catch and fix the problem

lustre/ptlrpc/pinger.c

@@ -132,6 +132,12 @@ static void ptlrpc_pinger_process_import(struct obd_import *imp,
                 imp->imp_force_verify = 0;
         spin_unlock_irqrestore(&imp->imp_lock, flags);
 
+        if (imp->imp_next_ping - this_ping > obd_timeout) {
+                CWARN("wrong ping time %lu (current %lu)\n",
+                      imp->imp_next_ping, this_ping);
+                imp->imp_next_ping = ptlrpc_next_reconnect(imp);
+        }
+
         if (imp->imp_next_ping > this_ping && force == 0)
                 return;