diff --git a/libs/binder/tests/parcel_fuzzer/binder.cpp b/libs/binder/tests/parcel_fuzzer/binder.cpp
index 08fe071..d9f1d75 100644
--- a/libs/binder/tests/parcel_fuzzer/binder.cpp
+++ b/libs/binder/tests/parcel_fuzzer/binder.cpp
@@ -115,6 +115,14 @@
         p.setDataPosition(pos);
         FUZZ_LOG() << "setDataPosition done";
     },
+    [] (const ::android::Parcel& p, FuzzedDataProvider& provider) {
+        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 1024);
+        std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(len);
+        FUZZ_LOG() << "about to setData: " <<(bytes.data() ? HexString(bytes.data(), bytes.size()) : "null");
+        // TODO: allow all read and write operations
+        (*const_cast<::android::Parcel*>(&p)).setData(bytes.data(), bytes.size());
+        FUZZ_LOG() << "setData done";
+    },
     PARCEL_READ_NO_STATUS(size_t, allowFds),
     PARCEL_READ_NO_STATUS(size_t, hasFileDescriptors),
     PARCEL_READ_NO_STATUS(std::vector<android::sp<android::IBinder>>, debugReadAllStrongBinders),