diff --git a/source/client/src/tmq.c b/source/client/src/tmq.c
index 40d9722fa7..2a9b3cdf64 100644
--- a/source/client/src/tmq.c
+++ b/source/client/src/tmq.c
@@ -218,14 +218,14 @@ tmq_list_t* tmq_list_new() {
 int32_t tmq_list_append(tmq_list_t* list, const char* src) {
   SArray* container = &list->container;
   char*   topic = strdup(src);
-  if (taosArrayPush(container, topic) == NULL) return -1;
+  if (taosArrayPush(container, &topic) == NULL) return -1;
   return 0;
 }
 
 void tmq_list_destroy(tmq_list_t* list) {
   SArray* container = (SArray*)list;
-  taosArrayDestroy(container);
-  /*taosArrayDestroyEx(container, free);*/
+  /*taosArrayDestroy(container);*/
+  taosArrayDestroyEx(container, (void (*)(void*))taosMemoryFree);
 }
 
 void tmqClearUnhandleMsg(tmq_t* tmq) {
diff --git a/source/libs/wal/src/walRead.c b/source/libs/wal/src/walRead.c
index 9d7c9ed9df..5296a16703 100644
--- a/source/libs/wal/src/walRead.c
+++ b/source/libs/wal/src/walRead.c
@@ -153,6 +153,7 @@ int32_t walReadWithHandle(SWalReadHandle *pRead, int64_t ver) {
   }
   code = walValidHeadCksum(pRead->pHead);
   if (code != 0) {
+    wError("unexpected wal log version: % " PRId64 ", since head checksum not passed", ver);
     terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
     return -1;
   }
@@ -179,7 +180,7 @@ int32_t walReadWithHandle(SWalReadHandle *pRead, int64_t ver) {
 
   code = walValidBodyCksum(pRead->pHead);
   if (code != 0) {
-    wError("unexpected wal log version: % " PRId64 "checksum not passed", ver);
+    wError("unexpected wal log version: % " PRId64 ", since body checksum not passed", ver);
     pRead->curVersion = -1;
     terrno = TSDB_CODE_WAL_FILE_CORRUPTED;
     return -1;