diff --git a/source/libs/catalog/CMakeLists.txt b/source/libs/catalog/CMakeLists.txt
index 179781c2c9..3bdb0a9b1d 100644
--- a/source/libs/catalog/CMakeLists.txt
+++ b/source/libs/catalog/CMakeLists.txt
@@ -11,6 +11,6 @@ target_link_libraries(
     PRIVATE os util transport qcom nodes
 )
 
-# if(${BUILD_TEST})
+#if(${BUILD_TEST})
 # ADD_SUBDIRECTORY(test)
-# endif(${BUILD_TEST})
+#endif(${BUILD_TEST})
diff --git a/source/libs/catalog/test/catalogTests.cpp b/source/libs/catalog/test/catalogTests.cpp
index 25c82b8452..7b0504504d 100644
--- a/source/libs/catalog/test/catalogTests.cpp
+++ b/source/libs/catalog/test/catalogTests.cpp
@@ -162,7 +162,7 @@ void ctgTestInitLogFile() {
   (void)ctgdEnableDebug("cache", true);
   (void)ctgdEnableDebug("lock", true);
 
-  if (taosInitLog(defaultLogFileNamePrefix, maxLogFileNum) < 0) {
+  if (taosInitLog(defaultLogFileNamePrefix, 1, false) < 0) {
     (void)printf("failed to open log file in directory:%s\n", tsLogDir);
     ASSERT(0);
   }
diff --git a/source/libs/qworker/src/qwUtil.c b/source/libs/qworker/src/qwUtil.c
index 2809f05590..3d41b6ef5e 100644
--- a/source/libs/qworker/src/qwUtil.c
+++ b/source/libs/qworker/src/qwUtil.c
@@ -258,7 +258,7 @@ int32_t qwAddTaskCtxImpl(QW_FPARAMS_DEF, bool acquire, SQWTaskCtx **ctx) {
     }
   }
 
-  atomic_add_fetch_64(&gQueryMgmt.stat.taskInitNum, 1);
+  (void)atomic_add_fetch_64(&gQueryMgmt.stat.taskInitNum, 1);
 
   if (acquire && ctx) {
     QW_RET(qwAcquireTaskCtx(QW_FPARAMS(), ctx));
@@ -283,7 +283,7 @@ void qwFreeTaskHandle(SQWTaskCtx *ctx) {
     qDestroyTask(otaskHandle);
     taosDisableMemPoolUsage();
 
-    atomic_add_fetch_64(&gQueryMgmt.stat.taskExecDestroyNum, 1);
+    (void)atomic_add_fetch_64(&gQueryMgmt.stat.taskExecDestroyNum, 1);
 
     qDebug("task handle destroyed");
   }
@@ -297,7 +297,7 @@ void qwFreeSinkHandle(SQWTaskCtx *ctx) {
     dsDestroyDataSinker(osinkHandle);
     QW_SINK_DISABLE_MEMPOOL();
 
-    atomic_add_fetch_64(&gQueryMgmt.stat.taskSinkDestroyNum, 1);
+    (void)atomic_add_fetch_64(&gQueryMgmt.stat.taskSinkDestroyNum, 1);
     
     qDebug("sink handle destroyed");
   }
@@ -409,6 +409,8 @@ int32_t qwDropTaskCtx(QW_FPARAMS_DEF) {
 
   if (ctx->pJobInfo && TSDB_CODE_SUCCESS != ctx->pJobInfo->errCode) {
     QW_UPDATE_RSP_CODE(ctx, ctx->pJobInfo->errCode);
+  } else {
+    QW_UPDATE_RSP_CODE(ctx, TSDB_CODE_TSC_QUERY_CANCELLED);
   }
 
   atomic_store_ptr(&ctx->taskHandle, NULL);
@@ -428,7 +430,7 @@ int32_t qwDropTaskCtx(QW_FPARAMS_DEF) {
 
   QW_TASK_DLOG_E("task ctx dropped");
   
-  atomic_add_fetch_64(&gQueryMgmt.stat.taskDestroyNum, 1);
+  (void)atomic_add_fetch_64(&gQueryMgmt.stat.taskDestroyNum, 1);
 
   return code;
 }
diff --git a/source/libs/qworker/src/qworker.c b/source/libs/qworker/src/qworker.c
index fdbe93965a..aae07c7512 100644
--- a/source/libs/qworker/src/qworker.c
+++ b/source/libs/qworker/src/qworker.c
@@ -763,6 +763,11 @@ int32_t qwPreprocessQuery(QW_FPARAMS_DEF, SQWMsg *qwMsg) {
 
   QW_LOCK(QW_WRITE, &ctx->lock);
 
+  if (QW_EVENT_PROCESSED(ctx, QW_EVENT_DROP) || QW_EVENT_RECEIVED(ctx, QW_EVENT_DROP)) {
+    QW_TASK_WLOG("task dropping or already dropped, drop event:%d", QW_GET_EVENT(ctx, QW_EVENT_DROP));
+    QW_ERR_JRET(ctx->rspCode);
+  }
+
   ctx->ctrlConnInfo = qwMsg->connInfo;
   ctx->sId = sId;
   ctx->phase = -1;
diff --git a/tests/script/api/test.sh b/tests/script/api/test.sh
new file mode 100755
index 0000000000..8b93484fe1
--- /dev/null
+++ b/tests/script/api/test.sh
@@ -0,0 +1,18 @@
+#!/bin/bash
+
+make clean
+
+make
+
+pgrep taosd || taosd >> /dev/null 2>&1 &
+
+sleep 10
+
+./dbTableRoute localhost
+./batchprepare localhost
+./stmt-crash localhost
+./insertSameTs localhost
+./passwdTest localhost
+./whiteListTest localhost
+./tmqViewTest
+