diff --git a/test-case/multiple-pipeline-playback.sh b/test-case/multiple-pipeline-playback.sh
index 64e3a689..f51c00aa 100755
--- a/test-case/multiple-pipeline-playback.sh
+++ b/test-case/multiple-pipeline-playback.sh
@@ -95,6 +95,8 @@ func_run_pipeline_with_type()
 func_error_exit()
 {
     dloge "$*"
+    pgrep -a aplay
+    pgrep -a arecord
     pkill -9 aplay
     pkill -9 arecord
     exit 1