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diff --git a/src/ceph/qa/workunits/rbd/test_lock_fence.sh b/src/ceph/qa/workunits/rbd/test_lock_fence.sh
new file mode 100755
index 0000000..7ecafd4
--- /dev/null
+++ b/src/ceph/qa/workunits/rbd/test_lock_fence.sh
@@ -0,0 +1,47 @@
+#!/bin/bash  -x
+# can't use -e because of background process
+
+IMAGE=rbdrw-image
+LOCKID=rbdrw
+RELPATH=$(dirname $0)/../../../src/test/librbd
+RBDRW=$RELPATH/rbdrw.py
+
+rbd create $IMAGE --size 10 --image-format 2 --image-shared || exit 1
+
+# rbdrw loops doing I/O to $IMAGE after locking with lockid $LOCKID
+python $RBDRW $IMAGE $LOCKID &
+iochild=$!
+
+# give client time to lock and start reading/writing
+LOCKS='{}'
+while [ "$LOCKS" == "{}" ]
+do
+    LOCKS=$(rbd lock list $IMAGE --format json)
+    sleep 1
+done
+
+clientaddr=$(rbd lock list $IMAGE | tail -1 | awk '{print $NF;}')
+clientid=$(rbd lock list $IMAGE | tail -1 | awk '{print $1;}')
+echo "clientaddr: $clientaddr"
+echo "clientid: $clientid"
+
+ceph osd blacklist add $clientaddr || exit 1
+
+wait $iochild
+rbdrw_exitcode=$?
+if [ $rbdrw_exitcode != 108 ]
+then
+	echo "wrong exitcode from rbdrw: $rbdrw_exitcode"
+	exit 1
+else
+	echo "rbdrw stopped with ESHUTDOWN"
+fi
+
+set -e
+ceph osd blacklist rm $clientaddr
+rbd lock remove $IMAGE $LOCKID "$clientid"
+# rbdrw will have exited with an existing watch, so, until #3527 is fixed,
+# hang out until the watch expires
+sleep 30
+rbd rm $IMAGE
+echo OK