diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index e2eea6c..0b7cd81 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -2728,6 +2728,65 @@
     return 0;
 }
 
+static void do_nothing_release_func(const uint8_t* data, size_t dataSize,
+                                    const binder_size_t* objects, size_t objectsCount) {
+    (void)data;
+    (void)dataSize;
+    (void)objects;
+    (void)objectsCount;
+}
+static void delete_data_release_func(const uint8_t* data, size_t dataSize,
+                                     const binder_size_t* objects, size_t objectsCount) {
+    delete[] data;
+    (void)dataSize;
+    (void)objects;
+    (void)objectsCount;
+}
+
+void Parcel::makeDangerousViewOf(Parcel* p) {
+    if (p->isForRpc()) {
+        // warning: this must match the logic in rpcSetDataReference
+        auto* rf = p->maybeRpcFields();
+        LOG_ALWAYS_FATAL_IF(rf == nullptr);
+        std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>> fds;
+        if (rf->mFds) {
+            fds.reserve(rf->mFds->size());
+            for (const auto& fd : *rf->mFds) {
+                fds.push_back(binder::borrowed_fd(toRawFd(fd)));
+            }
+        }
+        status_t result =
+                rpcSetDataReference(rf->mSession, p->mData, p->mDataSize,
+                                    rf->mObjectPositions.data(), rf->mObjectPositions.size(),
+                                    std::move(fds), do_nothing_release_func);
+        LOG_ALWAYS_FATAL_IF(result != OK, "Failed: %s", statusToString(result).c_str());
+    } else {
+#ifdef BINDER_WITH_KERNEL_IPC
+        // warning: this must match the logic in ipcSetDataReference
+        auto* kf = p->maybeKernelFields();
+        LOG_ALWAYS_FATAL_IF(kf == nullptr);
+
+        // Ownership of FDs is passed to the Parcel from kernel binder. This should be refactored
+        // to move this ownership out of Parcel and into release_func. However, today, Parcel
+        // always assums it can own and close FDs today. So, for purposes of testing consistency,
+        // , create new FDs it can own.
+
+        uint8_t* newData = new uint8_t[p->mDataSize]; // deleted by delete_data_release_func
+        memcpy(newData, p->mData, p->mDataSize);
+        for (size_t i = 0; i < kf->mObjectsSize; i++) {
+            flat_binder_object* flat =
+                    reinterpret_cast<flat_binder_object*>(newData + kf->mObjects[i]);
+            if (flat->hdr.type == BINDER_TYPE_FD) {
+                flat->handle = fcntl(flat->handle, F_DUPFD_CLOEXEC, 0);
+            }
+        }
+
+        ipcSetDataReference(newData, p->mDataSize, kf->mObjects, kf->mObjectsSize,
+                            delete_data_release_func);
+#endif // BINDER_WITH_KERNEL_IPC
+    }
+}
+
 void Parcel::ipcSetDataReference(const uint8_t* data, size_t dataSize, const binder_size_t* objects,
                                  size_t objectsCount, release_func relFunc) {
     // this code uses 'mOwner == nullptr' to understand whether it owns memory
@@ -2738,6 +2797,7 @@
     auto* kernelFields = maybeKernelFields();
     LOG_ALWAYS_FATAL_IF(kernelFields == nullptr); // guaranteed by freeData.
 
+    // must match makeDangerousViewOf
     mData = const_cast<uint8_t*>(data);
     mDataSize = mDataCapacity = dataSize;
     kernelFields->mObjects = const_cast<binder_size_t*>(objects);
@@ -2816,6 +2876,7 @@
     auto* rpcFields = maybeRpcFields();
     LOG_ALWAYS_FATAL_IF(rpcFields == nullptr); // guaranteed by markForRpc.
 
+    // must match makeDangerousViewOf
     mData = const_cast<uint8_t*>(data);
     mDataSize = mDataCapacity = dataSize;
     mOwner = relFunc;
diff --git a/libs/binder/include/binder/Parcel.h b/libs/binder/include/binder/Parcel.h
index 42c5ebd..b4efa0a 100644
--- a/libs/binder/include/binder/Parcel.h
+++ b/libs/binder/include/binder/Parcel.h
@@ -649,6 +649,11 @@
 
     LIBBINDER_EXPORTED void print(std::ostream& to, uint32_t flags = 0) const;
 
+    // This API is to quickly become a view of another Parcel, so that we can also
+    // test 'owner' paths quickly. It's extremely dangerous to use this API in
+    // practice, and you should never ever do it.
+    LIBBINDER_EXPORTED void makeDangerousViewOf(Parcel* p);
+
 private:
     // Close all file descriptors in the parcel at object positions >= newObjectsSize.
     void closeFileDescriptors(size_t newObjectsSize);
@@ -664,7 +669,7 @@
     void ipcSetDataReference(const uint8_t* data, size_t dataSize, const binder_size_t* objects,
                              size_t objectsCount, release_func relFunc);
     // Takes ownership even when an error is returned.
-    status_t rpcSetDataReference(
+    [[nodiscard]] status_t rpcSetDataReference(
             const sp<RpcSession>& session, const uint8_t* data, size_t dataSize,
             const uint32_t* objectTable, size_t objectTableSize,
             std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>&& ancillaryFds,
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h
index 2812da7..11fcb06 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h
@@ -28,6 +28,9 @@
     std::function<void(Parcel* p, FuzzedDataProvider& provider)> writeHeader;
     std::vector<sp<IBinder>> extraBinders;
     std::vector<binder::unique_fd> extraFds;
+
+    // internal state owned by fillRandomParcel, for Parcel views
+    std::vector<std::unique_ptr<Parcel>> extraParcels;
 };
 
 /**
diff --git a/libs/binder/tests/parcel_fuzzer/main.cpp b/libs/binder/tests/parcel_fuzzer/main.cpp
index 192f9d5..d06b2d9 100644
--- a/libs/binder/tests/parcel_fuzzer/main.cpp
+++ b/libs/binder/tests/parcel_fuzzer/main.cpp
@@ -70,7 +70,7 @@
     uint32_t code = provider.ConsumeIntegral<uint32_t>();
     uint32_t flag = provider.ConsumeIntegral<uint32_t>();
 
-    FUZZ_LOG() << "backend: " << backend;
+    FUZZ_LOG() << "doTransactFuzz backend: " << backend;
 
     RandomParcelOptions options;
 
@@ -101,7 +101,7 @@
     // since we are only using a byte to index
     CHECK_LE(reads.size(), 255u) << reads.size();
 
-    FUZZ_LOG() << "backend: " << backend;
+    FUZZ_LOG() << "doReadFuzz backend: " << backend;
     FUZZ_LOG() << "input: " << HexString(p.data(), p.dataSize());
     FUZZ_LOG() << "instructions: " << HexString(instructions.data(), instructions.size());
 
@@ -122,10 +122,15 @@
     RandomParcelOptions options;
     P p;
 
+    // small amount of initial Parcel data, since fillRandomParcel uses makeDangerousViewOf
+    std::vector<uint8_t> parcelData =
+            provider.ConsumeBytes<uint8_t>(provider.ConsumeIntegralInRange<size_t>(0, 20));
+    fillRandomParcel(&p, FuzzedDataProvider(parcelData.data(), parcelData.size()), &options);
+
     // since we are only using a byte to index
     CHECK_LE(reads.size() + writes.size(), 255u) << reads.size();
 
-    FUZZ_LOG() << "backend: " << backend;
+    FUZZ_LOG() << "doReadWriteFuzz backend: " << backend;
 
     while (provider.remaining_bytes() > 0) {
         uint8_t idx = provider.ConsumeIntegralInRange<uint8_t>(0, reads.size() + writes.size() - 1);
diff --git a/libs/binder/tests/parcel_fuzzer/random_parcel.cpp b/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
index 7c19614..dfd178a 100644
--- a/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
@@ -17,6 +17,7 @@
 #include <fuzzbinder/random_parcel.h>
 
 #include <android-base/logging.h>
+#include <binder/Functional.h>
 #include <binder/RpcSession.h>
 #include <binder/RpcTransportRaw.h>
 #include <fuzzbinder/random_binder.h>
@@ -32,10 +33,29 @@
     CHECK(OK == p->write(data.data(), data.size()));
 }
 
-void fillRandomParcel(Parcel* p, FuzzedDataProvider&& provider, RandomParcelOptions* options) {
+void fillRandomParcel(Parcel* outputParcel, FuzzedDataProvider&& provider,
+                      RandomParcelOptions* options) {
     CHECK_NE(options, nullptr);
 
-    if (provider.ConsumeBool()) {
+    const uint8_t fuzzerParcelOptions = provider.ConsumeIntegral<uint8_t>();
+    const bool resultShouldBeView = fuzzerParcelOptions & 1;
+    const bool resultShouldBeRpc = fuzzerParcelOptions & 2;
+
+    Parcel* p;
+    if (resultShouldBeView) {
+        options->extraParcels.push_back(std::make_unique<Parcel>());
+        // held for duration of test, so that view will be valid
+        p = options->extraParcels[options->extraParcels.size() - 1].get();
+    } else {
+        p = outputParcel; // directly fill out the output Parcel
+    }
+    auto viewify_guard = binder::impl::make_scope_guard([&]() {
+        if (resultShouldBeView) {
+            outputParcel->makeDangerousViewOf(p);
+        }
+    });
+
+    if (resultShouldBeRpc) {
         auto session = RpcSession::make(RpcTransportCtxFactoryRaw::make());
         CHECK_EQ(OK, session->addNullDebuggingClient());
         // Set the protocol version so that we don't crash if the session
diff --git a/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp b/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
index 0ed8a55..3cb6289 100644
--- a/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
@@ -281,9 +281,9 @@
     // This buffer holds the bytes which will be used for fillRandomParcel API
     std::vector<uint8_t> fillParcelBuffer;
 
-    // Don't take rpc path
-    uint8_t rpcBranch = 0;
-    impl::writeReversedBuffer(fillParcelBuffer, rpcBranch);
+    // Use all default options.
+    uint8_t parcelOptions = 0;
+    impl::writeReversedBuffer(fillParcelBuffer, parcelOptions);
 
     // Implicit branch on this path -> options->writeHeader(p, provider)
     uint8_t writeHeaderInternal = 0;