diff --git a/test/lib/json/json.sh b/test/lib/json/json.sh
index 25b95a954..bab687100 100755
--- a/test/lib/json/json.sh
+++ b/test/lib/json/json.sh
@@ -8,8 +8,8 @@ source $rootdir/scripts/autotest_common.sh
 
 timing_enter json
 
-$testdir/parse/json_parse_ut
-$testdir/util/json_util_ut
-$testdir/write/json_write_ut
+$valgrind $testdir/parse/json_parse_ut
+$valgrind $testdir/util/json_util_ut
+$valgrind $testdir/write/json_write_ut
 
 timing_exit json
diff --git a/test/lib/jsonrpc/jsonrpc.sh b/test/lib/jsonrpc/jsonrpc.sh
index c247afb5f..8a279b37a 100755
--- a/test/lib/jsonrpc/jsonrpc.sh
+++ b/test/lib/jsonrpc/jsonrpc.sh
@@ -8,6 +8,6 @@ source $rootdir/scripts/autotest_common.sh
 
 timing_enter jsonrpc
 
-$testdir/server/jsonrpc_server_ut
+$valgrind $testdir/server/jsonrpc_server_ut
 
 timing_exit jsonrpc
diff --git a/test/lib/log/log.sh b/test/lib/log/log.sh
index 41e06b503..af9704cb4 100755
--- a/test/lib/log/log.sh
+++ b/test/lib/log/log.sh
@@ -8,6 +8,6 @@ source $rootdir/scripts/autotest_common.sh
 
 timing_enter log
 
-$testdir/log_ut
+$valgrind $testdir/log_ut
 
 timing_exit log
diff --git a/test/lib/nvmf/nvmf.sh b/test/lib/nvmf/nvmf.sh
index 787530810..6f7fa0576 100755
--- a/test/lib/nvmf/nvmf.sh
+++ b/test/lib/nvmf/nvmf.sh
@@ -9,9 +9,9 @@ source $rootdir/scripts/autotest_common.sh
 timing_enter nvmf
 
 timing_enter unit
-$testdir/request/request_ut
-$testdir/session/session_ut
-$testdir/subsystem/subsystem_ut
+$valgrind $testdir/request/request_ut
+$valgrind $testdir/session/session_ut
+$valgrind $testdir/subsystem/subsystem_ut
 timing_exit unit
 
 timing_exit nvmf
diff --git a/test/lib/scsi/scsi.sh b/test/lib/scsi/scsi.sh
index fcf5ce98c..9694d47d2 100755
--- a/test/lib/scsi/scsi.sh
+++ b/test/lib/scsi/scsi.sh
@@ -8,9 +8,9 @@ source $rootdir/scripts/autotest_common.sh
 
 timing_enter scsi
 
-$testdir/dev/dev_ut
+$valgrind $testdir/dev/dev_ut
 $testdir/init/init_ut
-$testdir/lun/lun_ut
+$valgrind $testdir/lun/lun_ut
 $testdir/scsi_bdev/scsi_bdev_ut
 
 timing_exit scsi
diff --git a/test/lib/util/util.sh b/test/lib/util/util.sh
index 665fbd622..97eefff13 100755
--- a/test/lib/util/util.sh
+++ b/test/lib/util/util.sh
@@ -8,7 +8,7 @@ source $rootdir/scripts/autotest_common.sh
 
 timing_enter util
 
-$testdir/bit_array/bit_array_ut
-$testdir/io_channel/io_channel_ut
+$valgrind $testdir/bit_array/bit_array_ut
+$valgrind $testdir/io_channel/io_channel_ut
 
 timing_exit util