diff --git a/source/common/src/tdatablock.c b/source/common/src/tdatablock.c
index 3c8d394b43..eeb2d4ff2e 100644
--- a/source/common/src/tdatablock.c
+++ b/source/common/src/tdatablock.c
@@ -1864,7 +1864,10 @@ static char* formatTimestamp(char* buf, int64_t val, int precision) {
     }
   }
   struct tm ptm = {0};
-  taosLocalTime(&tt, &ptm);
+  if (taosLocalTime(&tt, &ptm) == NULL) {
+    sprintf(buf, "NaN");
+    return buf;
+  }
   size_t pos = strftime(buf, 35, "%Y-%m-%d %H:%M:%S", &ptm);
 
   if (precision == TSDB_TIME_PRECISION_NANO) {
diff --git a/source/common/src/ttime.c b/source/common/src/ttime.c
index 7996498d45..2f39cdeaa0 100644
--- a/source/common/src/ttime.c
+++ b/source/common/src/ttime.c
@@ -867,13 +867,19 @@ const char* fmtts(int64_t ts) {
 
   if (ts > -62135625943 && ts < 32503651200) {
     time_t t = (time_t)ts;
-    taosLocalTime(&t, &tm);
+    if (taosLocalTime(&t, &tm) == NULL) {
+      sprintf(buf, "NaN");
+      return buf;
+    }
     pos += strftime(buf + pos, sizeof(buf), "s=%Y-%m-%d %H:%M:%S", &tm);
   }
 
   if (ts > -62135625943000 && ts < 32503651200000) {
     time_t t = (time_t)(ts / 1000);
-    taosLocalTime(&t, &tm);
+    if (taosLocalTime(&t, &tm) == NULL) {
+      sprintf(buf, "NaN");
+      return buf;
+    }
     if (pos > 0) {
       buf[pos++] = ' ';
       buf[pos++] = '|';
@@ -885,7 +891,10 @@ const char* fmtts(int64_t ts) {
 
   {
     time_t t = (time_t)(ts / 1000000);
-    taosLocalTime(&t, &tm);
+    if (taosLocalTime(&t, &tm) == NULL) {
+      sprintf(buf, "NaN");
+      return buf;
+    }
     if (pos > 0) {
       buf[pos++] = ' ';
       buf[pos++] = '|';
@@ -937,7 +946,10 @@ void taosFormatUtcTime(char* buf, int32_t bufLen, int64_t t, int32_t precision)
       ASSERT(false);
   }
 
-  taosLocalTime(&quot, &ptm);
+  if (taosLocalTime(&quot, &ptm) == NULL) {
+    sprintf(buf, "NaN");
+    return;
+  }
   int32_t length = (int32_t)strftime(ts, 40, "%Y-%m-%dT%H:%M:%S", &ptm);
   length += snprintf(ts + length, fractionLen, format, mod);
   length += (int32_t)strftime(ts + length, 40 - length, "%z", &ptm);
diff --git a/source/libs/function/src/builtins.c b/source/libs/function/src/builtins.c
index 0257b3d5e6..f78b8039a4 100644
--- a/source/libs/function/src/builtins.c
+++ b/source/libs/function/src/builtins.c
@@ -213,8 +213,11 @@ static int32_t addTimezoneParam(SNodeList* pList) {
   char      buf[6] = {0};
   time_t    t = taosTime(NULL);
   struct tm tmInfo;
-  taosLocalTime(&t, &tmInfo);
-  strftime(buf, sizeof(buf), "%z", &tmInfo);
+  if (taosLocalTime(&t, &tmInfo) == NULL) {
+    sprintf(buf, "NaN");
+  } else {
+    strftime(buf, sizeof(buf), "%z", &tmInfo);
+  }
   int32_t len = (int32_t)strlen(buf);
 
   SValueNode* pVal = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);
diff --git a/source/libs/scalar/src/sclfunc.c b/source/libs/scalar/src/sclfunc.c
index 195a08525c..7f19cb7831 100644
--- a/source/libs/scalar/src/sclfunc.c
+++ b/source/libs/scalar/src/sclfunc.c
@@ -1067,9 +1067,16 @@ int32_t toISO8601Function(SScalarParam *pInput, int32_t inputNum, SScalarParam *
     }
 
     struct tm tmInfo;
-    taosLocalTime((const time_t *)&timeVal, &tmInfo);
+    int32_t len = 0;
+
+    if (taosLocalTime((const time_t *)&timeVal, &tmInfo) == NULL) {
+      sprintf(buf, "NaN");
+      len = (int32_t)strlen(buf);
+      goto _end;
+    }
+
     strftime(buf, sizeof(buf), "%Y-%m-%dT%H:%M:%S", &tmInfo);
-    int32_t len = (int32_t)strlen(buf);
+    len = (int32_t)strlen(buf);
 
     // add timezone string
     if (tzLen > 0) {
@@ -1103,6 +1110,7 @@ int32_t toISO8601Function(SScalarParam *pInput, int32_t inputNum, SScalarParam *
       len += fracLen;
     }
 
+_end:
     memmove(buf + VARSTR_HEADER_SIZE, buf, len);
     varDataSetLen(buf, len);
 
diff --git a/utils/test/c/tmqSim.c b/utils/test/c/tmqSim.c
index 69debe7ab5..d81c70c65d 100644
--- a/utils/test/c/tmqSim.c
+++ b/utils/test/c/tmqSim.c
@@ -472,7 +472,10 @@ static char* shellFormatTimestamp(char* buf, int64_t val, int32_t precision) {
   }
 
   struct tm ptm;
-  taosLocalTime(&tt, &ptm);
+  if (taosLocalTime(&tt, &ptm) == NULL) {
+    sprintf(tt, "NaN");
+    return buf;
+  }
   size_t pos = strftime(buf, 35, "%Y-%m-%d %H:%M:%S", &ptm);
 
   if (precision == TSDB_TIME_PRECISION_NANO) {
diff --git a/utils/tsim/src/simExe.c b/utils/tsim/src/simExe.c
index 9dd63d14a2..07b3648f3a 100644
--- a/utils/tsim/src/simExe.c
+++ b/utils/tsim/src/simExe.c
@@ -772,7 +772,10 @@ bool simExecuteNativeSqlCommand(SScript *script, char *rest, bool isSlow) {
                 tt = (*(int64_t *)row[i]) / 1000000000;
               }
 
-              taosLocalTime(&tt, &tp);
+              if (taosLocalTime(&tt, &tp) == NULL) {
+                sprintf(timeStr, "NaN");
+                break;
+              }
               strftime(timeStr, 64, "%y-%m-%d %H:%M:%S", &tp);
               if (precision == TSDB_TIME_PRECISION_MILLI) {
                 sprintf(value, "%s.%03d", timeStr, (int32_t)(*((int64_t *)row[i]) % 1000));