diff --git a/cmake/cmake.define b/cmake/cmake.define
index 0ae4f56f71..a8bab17aba 100644
--- a/cmake/cmake.define
+++ b/cmake/cmake.define
@@ -71,8 +71,8 @@ ELSE ()
     ENDIF ()
 
     IF (${SANITIZER} MATCHES "true")
-        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}     -Werror -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=null -fno-sanitize=alignment -g3")
-        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wno-literal-suffix -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=null -fno-sanitize=alignment -g3")
+        SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS}     -Werror -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment -g3")
+        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror -Wno-literal-suffix -Werror=return-type -fPIC -gdwarf-2 -fsanitize=address -fsanitize=undefined -fsanitize-recover=all -fsanitize=float-divide-by-zero -fsanitize=float-cast-overflow -fno-sanitize=shift-base -fno-sanitize=alignment -g3")
 	MESSAGE(STATUS "Will compile with Address Sanitizer!")
     ELSE ()
         SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Werror=return-type -fPIC -gdwarf-2 -g3")
diff --git a/source/util/src/thash.c b/source/util/src/thash.c
index 551c3b67c8..f564ae45b6 100644
--- a/source/util/src/thash.c
+++ b/source/util/src/thash.c
@@ -708,7 +708,7 @@ SHashNode *doCreateHashNode(const void *key, size_t keyLen, const void *pData, s
   pNewNode->removed = 0;
   pNewNode->next = NULL;
 
-  memcpy(GET_HASH_NODE_DATA(pNewNode), pData, dsize);
+  if (pData) memcpy(GET_HASH_NODE_DATA(pNewNode), pData, dsize);
   memcpy(GET_HASH_NODE_KEY(pNewNode), key, keyLen);
 
   return pNewNode;
@@ -774,7 +774,7 @@ static void *taosHashReleaseNode(SHashObj *pHashObj, void *p, int *slot) {
         ASSERT(prevNode->next != prevNode);
       } else {
         pe->next = pOld->next;
-        SHashNode* x = pe->next;
+        SHashNode *x = pe->next;
         if (x != NULL) {
           ASSERT(x->next != x);
         }
diff --git a/tests/script/jenkins/basic.txt b/tests/script/jenkins/basic.txt
index f9c6cbf42a..a30b470256 100644
--- a/tests/script/jenkins/basic.txt
+++ b/tests/script/jenkins/basic.txt
@@ -67,6 +67,7 @@
 # ---- stream
 ./test.sh -f tsim/stream/basic0.sim
 ./test.sh -f tsim/stream/basic1.sim
+./test.sh -f tsim/stream/basic2.sim
 ./test.sh -f tsim/stream/session0.sim
 ./test.sh -f tsim/stream/session1.sim