diff --git a/source/dnode/vnode/src/tq/tq.c b/source/dnode/vnode/src/tq/tq.c
index 419d4c3b9b..092128fe6e 100644
--- a/source/dnode/vnode/src/tq/tq.c
+++ b/source/dnode/vnode/src/tq/tq.c
@@ -983,7 +983,7 @@ int32_t tqProcessStreamTaskCheckReq(STQ* pTq, SRpcMsg* pMsg) {
     rsp.status = 0;
   }
 
-  streamMetaReleaseTask(pTq->pStreamMeta, pTask);
+  if (pTask) streamMetaReleaseTask(pTq->pStreamMeta, pTask);
 
   tqDebug("tq recv task check req(reqId: %" PRId64 ") %d at node %d check req from task %d at node %d, status %d",
           rsp.reqId, rsp.downstreamTaskId, rsp.downstreamNodeId, rsp.upstreamTaskId, rsp.upstreamNodeId, rsp.status);
diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index c39558ca1d..514160235f 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -1842,7 +1842,7 @@ static void syncNodeEqPingTimer(void* param, void* tmrId) {
       return;
     }
 
-    sNTrace(pNode, "enqueue ping msg");
+    sTrace("enqueue ping msg");
     code = pNode->syncEqMsg(pNode->msgcb, &rpcMsg);
     if (code != 0) {
       sError("failed to sync enqueue ping msg since %s", terrstr());
@@ -1870,7 +1870,7 @@ static void syncNodeEqElectTimer(void* param, void* tmrId) {
   }
 
   SyncTimeout* pTimeout = rpcMsg.pCont;
-  sNTrace(pNode, "enqueue elect msg lc:%" PRId64, pTimeout->logicClock);
+  sTrace("enqueue elect msg lc:%" PRId64, pTimeout->logicClock);
 
   code = pNode->syncEqMsg(pNode->msgcb, &rpcMsg);
   if (code != 0) {
@@ -1894,7 +1894,7 @@ static void syncNodeEqHeartbeatTimer(void* param, void* tmrId) {
         return;
       }
 
-      sNTrace(pNode, "enqueue heartbeat timer");
+      sTrace("enqueue heartbeat timer");
       code = pNode->syncEqMsg(pNode->msgcb, &rpcMsg);
       if (code != 0) {
         sError("failed to enqueue heartbeat msg since %s", terrstr());
diff --git a/source/libs/wal/src/walWrite.c b/source/libs/wal/src/walWrite.c
index 846deb1c0a..5067f7a826 100644
--- a/source/libs/wal/src/walWrite.c
+++ b/source/libs/wal/src/walWrite.c
@@ -22,6 +22,8 @@
 int32_t walRestoreFromSnapshot(SWal *pWal, int64_t ver) {
   taosThreadMutexLock(&pWal->mutex);
 
+  wInfo("vgId:%d, restore from snapshot, version %" PRId64, pWal->cfg.vgId, ver);
+
   void *pIter = NULL;
   while (1) {
     pIter = taosHashIterate(pWal->pRefHash, pIter);
diff --git a/tests/parallel_test/cases.task b/tests/parallel_test/cases.task
index e4edc43600..f0dff430b3 100644
--- a/tests/parallel_test/cases.task
+++ b/tests/parallel_test/cases.task
@@ -215,7 +215,7 @@
 ,,y,script,./test.sh -f tsim/stream/basic2.sim
 ,,,script,./test.sh -f tsim/stream/drop_stream.sim
 ,,y,script,./test.sh -f tsim/stream/fillHistoryBasic1.sim
-,,y,script,./test.sh -f tsim/stream/fillHistoryBasic2.sim
+,,,script,./test.sh -f tsim/stream/fillHistoryBasic2.sim
 ,,y,script,./test.sh -f tsim/stream/fillHistoryBasic3.sim
 ,,y,script,./test.sh -f tsim/stream/distributeInterval0.sim
 ,,y,script,./test.sh -f tsim/stream/distributeIntervalRetrive0.sim