diff --git a/tests/src/hipEnvVarDriver.cpp b/tests/src/hipEnvVarDriver.cpp
index ea379724d9..1edb158aa3 100644
--- a/tests/src/hipEnvVarDriver.cpp
+++ b/tests/src/hipEnvVarDriver.cpp
@@ -90,7 +90,7 @@ int main() {
         setenv("CUDA_VISIBLE_DEVICES",(char*)std::to_string(i).c_str(),1);
         if (devPCINum[i] != getDevicePCIBusNumRemote(0)) {
             std::cout << "The returned PciBusID is not correct"<< std::endl;
-            std::cout << "Expected "<< devPCINum[i] << ", but get " << getDevicePCIBusNum << endl;
+            std::cout << "Expected "<< devPCINum[i] << ", but get " << getDevicePCIBusNum(i) << endl;
             exit(-1);
         } else {
             continue;
diff --git a/tests/src/hipFuncSetDeviceFlags.cpp b/tests/src/hipFuncSetDeviceFlags.cpp
index ccc81b11ac..9bda91f113 100644
--- a/tests/src/hipFuncSetDeviceFlags.cpp
+++ b/tests/src/hipFuncSetDeviceFlags.cpp
@@ -38,8 +38,10 @@ int main()
         HIPCHECK(hipSetDevice(j));
 
         for(int i=0;i<4;i++){
-            flag = 1 < i;
+            flag = 1 << i;
+            printf ("Flag=%x\n", flag);
             HIPCHECK(hipSetDeviceFlags(flag));
+            //HIPCHECK_API(hipSetDeviceFlags(flag), hipErrorInvalidValue);
         }
 
         flag = 0;
diff --git a/tests/src/runtimeApi/multiThread/hipMultiThreadStreams2.cpp b/tests/src/runtimeApi/multiThread/hipMultiThreadStreams2.cpp
index bc28ebfd16..6f431d0bb4 100644
--- a/tests/src/runtimeApi/multiThread/hipMultiThreadStreams2.cpp
+++ b/tests/src/runtimeApi/multiThread/hipMultiThreadStreams2.cpp
@@ -90,6 +90,17 @@ void run(size_t size, hipStream_t stream1, hipStream_t stream2){
 	HIPCHECK(hipDeviceSynchronize());
 	HIPASSERT(Eh[10] = Ah[10] + 1.0f);
 	HIPASSERT(Ehh[10] = Ahh[10] + 1.0f);
+
+    HIPCHECK(hipHostFree(Ah));
+    HIPCHECK(hipHostFree(Bh));
+    HIPCHECK(hipHostFree(Eh));
+    HIPCHECK(hipHostFree(Ahh));
+    HIPCHECK(hipHostFree(Bhh));
+    HIPCHECK(hipHostFree(Ehh));
+    HIPCHECK(hipFree(Cd));
+    HIPCHECK(hipFree(Dd));
+    HIPCHECK(hipFree(Cdd));
+    HIPCHECK(hipFree(Ddd));
 }
 
 int main(int argc, char **argv)