diff --git a/source/libs/qcom/src/querymsg.c b/source/libs/qcom/src/querymsg.c
index a6f26088de29a1b458c00cc509f5d5e13feb9c76..d393701721725b704a24385231abe92dd10c0d4b 100644
--- a/source/libs/qcom/src/querymsg.c
+++ b/source/libs/qcom/src/querymsg.c
@@ -529,7 +529,7 @@ int32_t queryProcessGetDbCfgRsp(void *output, char *msg, int32_t msgSize) {
   }
 
   if (tDeserializeSDbCfgRsp(msg, msgSize, &out) != 0) {
-    qError("tDeserializeSDbCfgRsp failed, msgSize:%d", msgSize);
+    qError("tDeserializeSDbCfgRsp failed, msgSize:%d,dbCfgRsp:%d", msgSize, sizeof(out));
     return TSDB_CODE_INVALID_MSG;
   }