diff --git a/triedb/hashdb/database.go b/triedb/hashdb/database.go
index ac74ba4ae..461a54188 100644
--- a/triedb/hashdb/database.go
+++ b/triedb/hashdb/database.go
@@ -139,7 +139,8 @@ func New(diskdb ethdb.Database, config *Config, resolver ChildResolver) *Databas
 	if config.CleanCacheSize > 0 {
 		cleans = fastcache.New(config.CleanCacheSize)
 	}
-	log.Info("success to init hash mode triedb")
+	// TODO:: debug code
+	panic("success to init hash mode triedb")
 	return &Database{
 		diskdb:   diskdb,
 		resolver: resolver,
diff --git a/triedb/pathdb/database.go b/triedb/pathdb/database.go
index c3608ab40..c3352f19a 100644
--- a/triedb/pathdb/database.go
+++ b/triedb/pathdb/database.go
@@ -226,7 +226,8 @@ func New(diskdb ethdb.Database, config *Config) *Database {
 			log.Crit("Failed to disable database", "err", err) // impossible to happen
 		}
 	}
-	log.Info("success to init path mode triedb")
+	// TODO:: debug code
+	panic("success to init path mode triedb")
 	return db
 }