diff --git a/source/client/src/clientSmlTelnet.c b/source/client/src/clientSmlTelnet.c
index dd264da11e..0427196b83 100644
--- a/source/client/src/clientSmlTelnet.c
+++ b/source/client/src/clientSmlTelnet.c
@@ -75,7 +75,7 @@ static int32_t smlProcessTagTelnet(SSmlHandle *info, char *data, char *sqlEnd){
   const char *sql = data;
   while (sql < sqlEnd) {
     JUMP_SPACE(sql, sqlEnd)
-    if (unlikely(*sql == '\0')) break;
+    if (unlikely(*sql == '\0' || *sql == '\n')) break;
 
     const char *key = sql;
     size_t      keyLen = 0;
diff --git a/source/util/src/tmempool.c b/source/util/src/tmempool.c
index 0a56c69505..96a9cfcea2 100644
--- a/source/util/src/tmempool.c
+++ b/source/util/src/tmempool.c
@@ -1029,7 +1029,7 @@ void mpUpdateSystemAvailableMemorySize() {
 
   atomic_store_64(&tsCurrentAvailMemorySize, sysAvailSize);
 
-  uDebug("system available memory size: %" PRId64, sysAvailSize);
+  uTrace("system available memory size: %" PRId64, sysAvailSize);
 }
 
 void mpSchedTrim(int64_t* loopTimes) {
diff --git a/source/util/test/memPoolTest.cpp b/source/util/test/memPoolTest.cpp
index 8af8b01368..a0086b8d1c 100644
--- a/source/util/test/memPoolTest.cpp
+++ b/source/util/test/memPoolTest.cpp
@@ -729,7 +729,7 @@ int32_t mptGetMemPoolMaxMemSize(void* pHandle, int64_t* maxSize) {
   }
   
   if (TSDB_CODE_SUCCESS != code) {
-    uError("get system avaiable memory size failed, error: 0x%x", code);
+    uError("get system available memory size failed, error: 0x%x", code);
     return code;
   }
 
diff --git a/utils/test/c/sml_test.c b/utils/test/c/sml_test.c
index 0907c2a641..4db5a1908d 100644
--- a/utils/test/c/sml_test.c
+++ b/utils/test/c/sml_test.c
@@ -87,7 +87,8 @@ int smlProcess_telnet_Test() {
   const char *sql1[] = {"sys.if.bytes.out  1479496100 1.3E0 host=web01 interface=eth0",
                         "sys.if.bytes.out  1479496101 1.3E1 interface=eth0    host=web01   ",
                         "sys.if.bytes.out  1479496102 1.3E3 network=tcp",
-                        " sys.procs.running   1479496100 42 host=web01   "};
+                        " sys.procs.running   1479496100 42 host=web01   ",
+                        " newline   1479496100 42 host=web\n01 t=fsb\n  "};
 
   //  for(int i = 0; i < 4; i++){
   //    strncpy(sql[i], sql1[i], 128);
@@ -2355,12 +2356,35 @@ int sml_td17324_Test() {
   return code;
 }
 
+int smlProcess_34114_Test() {
+  TAOS *taos = taos_connect("localhost", "root", "taosdata", NULL, 0);
+
+  TAOS_RES *pRes = taos_query(taos, "create database if not exists sml_34114_db schemaless 1");
+  taos_free_result(pRes);
+
+  pRes = taos_query(taos, "use sml_34114_db");
+  taos_free_result(pRes);
+
+  char *sql = {"sys.if.bytes.out  1479496100 1.3E0 host=web01 interface=eth0 \nsys.if.bytes.out  1479496101 1.3E1 interface=eth0    host=web01   "};
+  int32_t totalRows = 0;
+  pRes = taos_schemaless_insert_raw(taos, sql, strlen(sql), &totalRows, TSDB_SML_TELNET_PROTOCOL,
+                                TSDB_SML_TIMESTAMP_NANO_SECONDS);
+  printf("%s result:%s\n", __FUNCTION__, taos_errstr(pRes));
+  int code = taos_errno(pRes);
+  taos_free_result(pRes);
+  taos_close(taos);
+
+  return code;
+}
+
 int main(int argc, char *argv[]) {
   if (argc == 2) {
     taos_options(TSDB_OPTION_CONFIGDIR, argv[1]);
   }
 
-  int ret = smlProcess_json0_Test();
+  int ret = smlProcess_34114_Test();
+  ASSERT(!ret);
+  ret = smlProcess_json0_Test();
   ASSERT(!ret);
   ret = sml_ts5528_test();
   ASSERT(!ret);