diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 7ef26bf..f708acb 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,8 +1,10 @@
 [Builtin Hooks]
+rustfmt = true
 bpfmt = true
 clang_format = true
 
 [Builtin Hooks Options]
+rustfmt = --config-path=rustfmt.toml
 # Only turn on clang-format check for the following subfolders.
 clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
                cmds/idlcli/
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index b94f3da..9bd733d 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -1194,11 +1194,6 @@
     bool traceStream = false;
     bool onlyUserspace = false;
 
-    fprintf(stderr,
-            "** Warning: atrace will end vendor support in the next Android Release. **\n"
-            "** Perfetto is the suggested replacement tool. It will gain vendor      **\n"
-            "** support. See https://perfetto.dev/docs/quickstart/android-tracing    **\n\n");
-
     if (argc == 2 && 0 == strcmp(argv[1], "--help")) {
         showHelp(argv[0]);
         exit(0);
diff --git a/cmds/servicemanager/Access.cpp b/cmds/servicemanager/Access.cpp
index b7e520f..711038c 100644
--- a/cmds/servicemanager/Access.cpp
+++ b/cmds/servicemanager/Access.cpp
@@ -30,6 +30,7 @@
 constexpr bool kIsVendor = false;
 #endif
 
+#ifdef __ANDROID__
 static std::string getPidcon(pid_t pid) {
     android_errorWriteLog(0x534e4554, "121035042");
 
@@ -45,7 +46,6 @@
 
 static struct selabel_handle* getSehandle() {
     static struct selabel_handle* gSehandle = nullptr;
-
     if (gSehandle != nullptr && selinux_status_updated()) {
         selabel_close(gSehandle);
         gSehandle = nullptr;
@@ -78,8 +78,10 @@
         ad->tname->c_str());
     return 0;
 }
+#endif
 
 Access::Access() {
+#ifdef __ANDROID__
     union selinux_callback cb;
 
     cb.func_audit = auditCallback;
@@ -91,6 +93,7 @@
     CHECK(selinux_status_open(true /*fallback*/) >= 0);
 
     CHECK(getcon(&mThisProcessContext) == 0);
+#endif
 }
 
 Access::~Access() {
@@ -98,6 +101,7 @@
 }
 
 Access::CallingContext Access::getCallingContext() {
+#ifdef __ANDROID__
     IPCThreadState* ipc = IPCThreadState::self();
 
     const char* callingSid = ipc->getCallingSid();
@@ -108,6 +112,9 @@
         .uid = ipc->getCallingUid(),
         .sid = callingSid ? std::string(callingSid) : getPidcon(callingPid),
     };
+#else
+    return CallingContext();
+#endif
 }
 
 bool Access::canFind(const CallingContext& ctx,const std::string& name) {
@@ -124,6 +131,7 @@
 
 bool Access::actionAllowed(const CallingContext& sctx, const char* tctx, const char* perm,
         const std::string& tname) {
+#ifdef __ANDROID__
     const char* tclass = "service_manager";
 
     AuditCallbackData data = {
@@ -133,9 +141,18 @@
 
     return 0 == selinux_check_access(sctx.sid.c_str(), tctx, tclass, perm,
         reinterpret_cast<void*>(&data));
+#else
+    (void)sctx;
+    (void)tctx;
+    (void)perm;
+    (void)tname;
+
+    return true;
+#endif
 }
 
 bool Access::actionAllowedFromLookup(const CallingContext& sctx, const std::string& name, const char *perm) {
+#ifdef __ANDROID__
     char *tctx = nullptr;
     if (selabel_lookup(getSehandle(), &tctx, name.c_str(), SELABEL_CTX_ANDROID_SERVICE) != 0) {
         LOG(ERROR) << "SELinux: No match for " << name << " in service_contexts.\n";
@@ -145,6 +162,14 @@
     bool allowed = actionAllowed(sctx, tctx, perm, name);
     freecon(tctx);
     return allowed;
+#else
+    (void)sctx;
+    (void)name;
+    (void)perm;
+    (void)kIsVendor;
+
+    return true;
+#endif
 }
 
 }  // android
diff --git a/cmds/servicemanager/Android.bp b/cmds/servicemanager/Android.bp
index 3b753c6..25bd9a3 100644
--- a/cmds/servicemanager/Android.bp
+++ b/cmds/servicemanager/Android.bp
@@ -87,3 +87,35 @@
     ],
     static_libs: ["libgmock"],
 }
+
+cc_fuzz {
+    name: "servicemanager_fuzzer",
+    defaults: ["servicemanager_defaults"],
+    host_supported: true,
+    static_libs: [
+        "libbase",
+        "libbinder_random_parcel",
+        "libcutils",
+    ],
+    target: {
+        android: {
+            shared_libs: [
+                "libbinder_ndk",
+                "libbinder",
+            ],
+        },
+        host: {
+            static_libs: [
+                "libbinder_ndk",
+                "libbinder",
+            ],
+        },
+    },
+    srcs: ["ServiceManagerFuzzer.cpp"],
+    fuzz_config: {
+        cc: [
+            "smoreland@google.com",
+            "waghpawan@google.com",
+        ],
+    },
+}
diff --git a/cmds/servicemanager/ServiceManagerFuzzer.cpp b/cmds/servicemanager/ServiceManagerFuzzer.cpp
new file mode 100644
index 0000000..9e2e53f
--- /dev/null
+++ b/cmds/servicemanager/ServiceManagerFuzzer.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fuzzbinder/libbinder_driver.h>
+#include <utils/StrongPointer.h>
+
+#include "Access.h"
+#include "ServiceManager.h"
+
+using ::android::Access;
+using ::android::fuzzService;
+using ::android::ServiceManager;
+using ::android::sp;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    if (size > 50000) {
+        return 0;
+    }
+
+    auto accessPtr = std::make_unique<Access>();
+    auto serviceManager = sp<ServiceManager>::make(std::move(accessPtr));
+    fuzzService(serviceManager, FuzzedDataProvider(data, size));
+
+    return 0;
+}
\ No newline at end of file
diff --git a/libs/adbd_auth/libadbd_auth.map.txt b/libs/adbd_auth/libadbd_auth.map.txt
index 7584ca3..f9f042e 100644
--- a/libs/adbd_auth/libadbd_auth.map.txt
+++ b/libs/adbd_auth/libadbd_auth.map.txt
@@ -1,17 +1,17 @@
 LIBADBD_AUTH {
   global:
-    adbd_auth_new; # apex introduced=30
-    adbd_auth_delete; # apex introduced=30
-    adbd_auth_run; # apex introduced=30
-    adbd_auth_get_public_keys; #apex introduced=30
-    adbd_auth_notify_auth; # apex introduced=30
-    adbd_auth_notify_disconnect; # apex introduced=30
-    adbd_auth_prompt_user; # apex introduced=30
-    adbd_auth_prompt_user_with_id; # apex introduced=30
-    adbd_auth_tls_device_connected; # apex introduced=30
-    adbd_auth_tls_device_disconnected; # apex introduced=30
-    adbd_auth_get_max_version; # apex introduced=30
-    adbd_auth_supports_feature; # apex introduced=30
+    adbd_auth_new; # systemapi introduced=30
+    adbd_auth_delete; # systemapi introduced=30
+    adbd_auth_run; # systemapi introduced=30
+    adbd_auth_get_public_keys; # systemapi introduced=30
+    adbd_auth_notify_auth; # systemapi introduced=30
+    adbd_auth_notify_disconnect; # systemapi introduced=30
+    adbd_auth_prompt_user; # systemapi introduced=30
+    adbd_auth_prompt_user_with_id; # systemapi introduced=30
+    adbd_auth_tls_device_connected; # systemapi introduced=30
+    adbd_auth_tls_device_disconnected; # systemapi introduced=30
+    adbd_auth_get_max_version; # systemapi introduced=30
+    adbd_auth_supports_feature; # systemapi introduced=30
   local:
     *;
 };
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 82ebdd7..b6d35ef 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -343,11 +343,23 @@
 status_t BpBinder::linkToDeath(
     const sp<DeathRecipient>& recipient, void* cookie, uint32_t flags)
 {
-    if (isRpcBinder()) return UNKNOWN_TRANSACTION;
-
-    if constexpr (!kEnableKernelIpc) {
+    if (isRpcBinder()) {
+        if (rpcSession()->getMaxIncomingThreads() < 1) {
+            LOG_ALWAYS_FATAL("Cannot register a DeathRecipient without any incoming connections.");
+            return INVALID_OPERATION;
+        }
+    } else if constexpr (!kEnableKernelIpc) {
         LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
         return INVALID_OPERATION;
+    } else {
+        if (ProcessState::self()->getThreadPoolMaxTotalThreadCount() == 0) {
+            ALOGW("Linking to death on %s but there are no threads (yet?) listening to incoming "
+                  "transactions. See ProcessState::startThreadPool and "
+                  "ProcessState::setThreadPoolMaxThreadCount. Generally you should setup the "
+                  "binder "
+                  "threadpool before other initialization steps.",
+                  String8(getInterfaceDescriptor()).c_str());
+        }
     }
 
     Obituary ob;
@@ -358,14 +370,6 @@
     LOG_ALWAYS_FATAL_IF(recipient == nullptr,
                         "linkToDeath(): recipient must be non-NULL");
 
-    if (ProcessState::self()->getThreadPoolMaxTotalThreadCount() == 0) {
-        ALOGW("Linking to death on %s but there are no threads (yet?) listening to incoming "
-              "transactions. See ProcessState::startThreadPool and "
-              "ProcessState::setThreadPoolMaxThreadCount. Generally you should setup the binder "
-              "threadpool before other initialization steps.",
-              String8(getInterfaceDescriptor()).c_str());
-    }
-
     {
         AutoMutex _l(mLock);
 
@@ -376,10 +380,14 @@
                     return NO_MEMORY;
                 }
                 ALOGV("Requesting death notification: %p handle %d\n", this, binderHandle());
-                getWeakRefs()->incWeak(this);
-                IPCThreadState* self = IPCThreadState::self();
-                self->requestDeathNotification(binderHandle(), this);
-                self->flushCommands();
+                if (!isRpcBinder()) {
+                    if constexpr (kEnableKernelIpc) {
+                        getWeakRefs()->incWeak(this);
+                        IPCThreadState* self = IPCThreadState::self();
+                        self->requestDeathNotification(binderHandle(), this);
+                        self->flushCommands();
+                    }
+                }
             }
             ssize_t res = mObituaries->add(ob);
             return res >= (ssize_t)NO_ERROR ? (status_t)NO_ERROR : res;
@@ -394,9 +402,7 @@
     const wp<DeathRecipient>& recipient, void* cookie, uint32_t flags,
     wp<DeathRecipient>* outRecipient)
 {
-    if (isRpcBinder()) return UNKNOWN_TRANSACTION;
-
-    if constexpr (!kEnableKernelIpc) {
+    if (!kEnableKernelIpc && !isRpcBinder()) {
         LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
         return INVALID_OPERATION;
     }
@@ -419,9 +425,13 @@
             mObituaries->removeAt(i);
             if (mObituaries->size() == 0) {
                 ALOGV("Clearing death notification: %p handle %d\n", this, binderHandle());
-                IPCThreadState* self = IPCThreadState::self();
-                self->clearDeathNotification(binderHandle(), this);
-                self->flushCommands();
+                if (!isRpcBinder()) {
+                    if constexpr (kEnableKernelIpc) {
+                        IPCThreadState* self = IPCThreadState::self();
+                        self->clearDeathNotification(binderHandle(), this);
+                        self->flushCommands();
+                    }
+                }
                 delete mObituaries;
                 mObituaries = nullptr;
             }
@@ -434,9 +444,7 @@
 
 void BpBinder::sendObituary()
 {
-    LOG_ALWAYS_FATAL_IF(isRpcBinder(), "Cannot send obituary for remote binder.");
-
-    if constexpr (!kEnableKernelIpc) {
+    if (!kEnableKernelIpc && !isRpcBinder()) {
         LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
         return;
     }
@@ -451,9 +459,13 @@
     Vector<Obituary>* obits = mObituaries;
     if(obits != nullptr) {
         ALOGV("Clearing sent death notification: %p handle %d\n", this, binderHandle());
-        IPCThreadState* self = IPCThreadState::self();
-        self->clearDeathNotification(binderHandle(), this);
-        self->flushCommands();
+        if (!isRpcBinder()) {
+            if constexpr (kEnableKernelIpc) {
+                IPCThreadState* self = IPCThreadState::self();
+                self->clearDeathNotification(binderHandle(), this);
+                self->flushCommands();
+            }
+        }
         mObituaries = nullptr;
     }
     mObitsSent = 1;
diff --git a/libs/binder/FdTrigger.h b/libs/binder/FdTrigger.h
index 5c7102e..a25dc11 100644
--- a/libs/binder/FdTrigger.h
+++ b/libs/binder/FdTrigger.h
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#pragma once
 
 #include <memory>
 
diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index 80f6a37..e6dbd79 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -223,6 +223,11 @@
 
     _l.unlock();
 
+    if (status_t res = state()->sendObituaries(sp<RpcSession>::fromExisting(this)); res != OK) {
+        ALOGE("Failed to send obituaries as the RpcSession is shutting down: %s",
+              statusToString(res).c_str());
+    }
+
     mRpcBinderState->clear();
 
     return true;
diff --git a/libs/binder/RpcState.cpp b/libs/binder/RpcState.cpp
index 1c5654c..c0e36c4 100644
--- a/libs/binder/RpcState.cpp
+++ b/libs/binder/RpcState.cpp
@@ -226,6 +226,30 @@
     return OK;
 }
 
+status_t RpcState::sendObituaries(const sp<RpcSession>& session) {
+    RpcMutexUniqueLock _l(mNodeMutex);
+
+    // Gather strong pointers to all of the remote binders for this session so
+    // we hold the strong references. remoteBinder() returns a raw pointer.
+    // Send the obituaries and drop the strong pointers outside of the lock so
+    // the destructors and the onBinderDied calls are not done while locked.
+    std::vector<sp<IBinder>> remoteBinders;
+    for (const auto& [_, binderNode] : mNodeForAddress) {
+        if (auto binder = binderNode.binder.promote()) {
+            remoteBinders.push_back(std::move(binder));
+        }
+    }
+    _l.unlock();
+
+    for (const auto& binder : remoteBinders) {
+        if (binder->remoteBinder() &&
+            binder->remoteBinder()->getPrivateAccessor().rpcSession() == session) {
+            binder->remoteBinder()->sendObituary();
+        }
+    }
+    return OK;
+}
+
 size_t RpcState::countBinders() {
     RpcMutexLockGuard _l(mNodeMutex);
     return mNodeForAddress.size();
@@ -244,33 +268,31 @@
                             "New state should be impossible after terminating!");
         return;
     }
+    mTerminated = true;
 
     if (SHOULD_LOG_RPC_DETAIL) {
         ALOGE("RpcState::clear()");
         dumpLocked();
     }
 
-    // if the destructor of a binder object makes another RPC call, then calling
-    // decStrong could deadlock. So, we must hold onto these binders until
-    // mNodeMutex is no longer taken.
-    std::vector<sp<IBinder>> tempHoldBinder;
-
-    mTerminated = true;
+    // invariants
     for (auto& [address, node] : mNodeForAddress) {
-        sp<IBinder> binder = node.binder.promote();
-        LOG_ALWAYS_FATAL_IF(binder == nullptr,
-                            "Binder expected to be owned with address: %" PRIu64 " %s", address,
-                            node.toString().c_str());
-
-        if (node.sentRef != nullptr) {
-            tempHoldBinder.push_back(node.sentRef);
+        bool guaranteedHaveBinder = node.timesSent > 0;
+        if (guaranteedHaveBinder) {
+            LOG_ALWAYS_FATAL_IF(node.sentRef == nullptr,
+                                "Binder expected to be owned with address: %" PRIu64 " %s", address,
+                                node.toString().c_str());
         }
     }
 
-    mNodeForAddress.clear();
+    // if the destructor of a binder object makes another RPC call, then calling
+    // decStrong could deadlock. So, we must hold onto these binders until
+    // mNodeMutex is no longer taken.
+    auto temp = std::move(mNodeForAddress);
+    mNodeForAddress.clear(); // RpcState isn't reusable, but for future/explicit
 
     _l.unlock();
-    tempHoldBinder.clear(); // explicit
+    temp.clear(); // explicit
 }
 
 void RpcState::dumpLocked() {
diff --git a/libs/binder/RpcState.h b/libs/binder/RpcState.h
index 892ecd6..7aab5ee 100644
--- a/libs/binder/RpcState.h
+++ b/libs/binder/RpcState.h
@@ -140,6 +140,11 @@
      */
     [[nodiscard]] status_t flushExcessBinderRefs(const sp<RpcSession>& session, uint64_t address,
                                                  const sp<IBinder>& binder);
+    /**
+     * Called when the RpcSession is shutdown.
+     * Send obituaries for each known remote binder with this session.
+     */
+    [[nodiscard]] status_t sendObituaries(const sp<RpcSession>& session);
 
     size_t countBinders();
     void dump();
diff --git a/libs/binder/RpcTransportRaw.cpp b/libs/binder/RpcTransportRaw.cpp
index 7cc58cd..51326f6 100644
--- a/libs/binder/RpcTransportRaw.cpp
+++ b/libs/binder/RpcTransportRaw.cpp
@@ -24,6 +24,7 @@
 
 #include "FdTrigger.h"
 #include "RpcState.h"
+#include "RpcTransportUtils.h"
 
 namespace android {
 
@@ -55,90 +56,6 @@
         return OK;
     }
 
-    template <typename SendOrReceive>
-    status_t interruptableReadOrWrite(
-            FdTrigger* fdTrigger, iovec* iovs, int niovs, SendOrReceive sendOrReceiveFun,
-            const char* funName, int16_t event,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll) {
-        MAYBE_WAIT_IN_FLAKE_MODE;
-
-        if (niovs < 0) {
-            return BAD_VALUE;
-        }
-
-        // Since we didn't poll, we need to manually check to see if it was triggered. Otherwise, we
-        // may never know we should be shutting down.
-        if (fdTrigger->isTriggered()) {
-            return DEAD_OBJECT;
-        }
-
-        // If iovs has one or more empty vectors at the end and
-        // we somehow advance past all the preceding vectors and
-        // pass some or all of the empty ones to sendmsg/recvmsg,
-        // the call will return processSize == 0. In that case
-        // we should be returning OK but instead return DEAD_OBJECT.
-        // To avoid this problem, we make sure here that the last
-        // vector at iovs[niovs - 1] has a non-zero length.
-        while (niovs > 0 && iovs[niovs - 1].iov_len == 0) {
-            niovs--;
-        }
-        if (niovs == 0) {
-            // The vectors are all empty, so we have nothing to send.
-            return OK;
-        }
-
-        bool havePolled = false;
-        while (true) {
-            ssize_t processSize = sendOrReceiveFun(iovs, niovs);
-            if (processSize < 0) {
-                int savedErrno = errno;
-
-                // Still return the error on later passes, since it would expose
-                // a problem with polling
-                if (havePolled || (savedErrno != EAGAIN && savedErrno != EWOULDBLOCK)) {
-                    LOG_RPC_DETAIL("RpcTransport %s(): %s", funName, strerror(savedErrno));
-                    return -savedErrno;
-                }
-            } else if (processSize == 0) {
-                return DEAD_OBJECT;
-            } else {
-                while (processSize > 0 && niovs > 0) {
-                    auto& iov = iovs[0];
-                    if (static_cast<size_t>(processSize) < iov.iov_len) {
-                        // Advance the base of the current iovec
-                        iov.iov_base = reinterpret_cast<char*>(iov.iov_base) + processSize;
-                        iov.iov_len -= processSize;
-                        break;
-                    }
-
-                    // The current iovec was fully written
-                    processSize -= iov.iov_len;
-                    iovs++;
-                    niovs--;
-                }
-                if (niovs == 0) {
-                    LOG_ALWAYS_FATAL_IF(processSize > 0,
-                                        "Reached the end of iovecs "
-                                        "with %zd bytes remaining",
-                                        processSize);
-                    return OK;
-                }
-            }
-
-            if (altPoll) {
-                if (status_t status = (*altPoll)(); status != OK) return status;
-                if (fdTrigger->isTriggered()) {
-                    return DEAD_OBJECT;
-                }
-            } else {
-                if (status_t status = fdTrigger->triggerablePoll(mSocket.get(), event);
-                    status != OK)
-                    return status;
-                if (!havePolled) havePolled = true;
-            }
-        }
-    }
-
     status_t interruptableWriteFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
             const std::optional<android::base::function_ref<status_t()>>& altPoll,
@@ -198,7 +115,8 @@
             };
             return TEMP_FAILURE_RETRY(sendmsg(mSocket.get(), &msg, MSG_NOSIGNAL));
         };
-        return interruptableReadOrWrite(fdTrigger, iovs, niovs, send, "sendmsg", POLLOUT, altPoll);
+        return interruptableReadOrWrite(mSocket.get(), fdTrigger, iovs, niovs, send, "sendmsg",
+                                        POLLOUT, altPoll);
     }
 
     status_t interruptableReadFully(
@@ -255,7 +173,8 @@
             };
             return TEMP_FAILURE_RETRY(recvmsg(mSocket.get(), &msg, MSG_NOSIGNAL));
         };
-        return interruptableReadOrWrite(fdTrigger, iovs, niovs, recv, "recvmsg", POLLIN, altPoll);
+        return interruptableReadOrWrite(mSocket.get(), fdTrigger, iovs, niovs, recv, "recvmsg",
+                                        POLLIN, altPoll);
     }
 
 private:
diff --git a/libs/binder/RpcTransportUtils.h b/libs/binder/RpcTransportUtils.h
new file mode 100644
index 0000000..00cb2af
--- /dev/null
+++ b/libs/binder/RpcTransportUtils.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <android-base/unique_fd.h>
+#include <poll.h>
+
+#include "FdTrigger.h"
+#include "RpcState.h"
+
+namespace android {
+
+template <typename SendOrReceive>
+status_t interruptableReadOrWrite(
+        int socketFd, FdTrigger* fdTrigger, iovec* iovs, int niovs, SendOrReceive sendOrReceiveFun,
+        const char* funName, int16_t event,
+        const std::optional<android::base::function_ref<status_t()>>& altPoll) {
+    MAYBE_WAIT_IN_FLAKE_MODE;
+
+    if (niovs < 0) {
+        return BAD_VALUE;
+    }
+
+    // Since we didn't poll, we need to manually check to see if it was triggered. Otherwise, we
+    // may never know we should be shutting down.
+    if (fdTrigger->isTriggered()) {
+        return DEAD_OBJECT;
+    }
+
+    // If iovs has one or more empty vectors at the end and
+    // we somehow advance past all the preceding vectors and
+    // pass some or all of the empty ones to sendmsg/recvmsg,
+    // the call will return processSize == 0. In that case
+    // we should be returning OK but instead return DEAD_OBJECT.
+    // To avoid this problem, we make sure here that the last
+    // vector at iovs[niovs - 1] has a non-zero length.
+    while (niovs > 0 && iovs[niovs - 1].iov_len == 0) {
+        niovs--;
+    }
+    if (niovs == 0) {
+        // The vectors are all empty, so we have nothing to send.
+        return OK;
+    }
+
+    bool havePolled = false;
+    while (true) {
+        ssize_t processSize = sendOrReceiveFun(iovs, niovs);
+        if (processSize < 0) {
+            int savedErrno = errno;
+
+            // Still return the error on later passes, since it would expose
+            // a problem with polling
+            if (havePolled || (savedErrno != EAGAIN && savedErrno != EWOULDBLOCK)) {
+                LOG_RPC_DETAIL("RpcTransport %s(): %s", funName, strerror(savedErrno));
+                return -savedErrno;
+            }
+        } else if (processSize == 0) {
+            return DEAD_OBJECT;
+        } else {
+            while (processSize > 0 && niovs > 0) {
+                auto& iov = iovs[0];
+                if (static_cast<size_t>(processSize) < iov.iov_len) {
+                    // Advance the base of the current iovec
+                    iov.iov_base = reinterpret_cast<char*>(iov.iov_base) + processSize;
+                    iov.iov_len -= processSize;
+                    break;
+                }
+
+                // The current iovec was fully written
+                processSize -= iov.iov_len;
+                iovs++;
+                niovs--;
+            }
+            if (niovs == 0) {
+                LOG_ALWAYS_FATAL_IF(processSize > 0,
+                                    "Reached the end of iovecs "
+                                    "with %zd bytes remaining",
+                                    processSize);
+                return OK;
+            }
+        }
+
+        if (altPoll) {
+            if (status_t status = (*altPoll)(); status != OK) return status;
+            if (fdTrigger->isTriggered()) {
+                return DEAD_OBJECT;
+            }
+        } else {
+            if (status_t status = fdTrigger->triggerablePoll(socketFd, event); status != OK)
+                return status;
+            if (!havePolled) havePolled = true;
+        }
+    }
+}
+
+} // namespace android
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index f3f2886..6bc9814 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -89,12 +89,12 @@
     AStatus_getStatus;
     AStatus_isOk;
     AStatus_newOk;
-    ABinderProcess_joinThreadPool; # apex llndk
-    ABinderProcess_setThreadPoolMaxThreadCount; # apex llndk
-    ABinderProcess_startThreadPool; # apex llndk
-    AServiceManager_addService; # apex llndk
-    AServiceManager_checkService; # apex llndk
-    AServiceManager_getService; # apex llndk
+    ABinderProcess_joinThreadPool; # systemapi llndk
+    ABinderProcess_setThreadPoolMaxThreadCount; # systemapi llndk
+    ABinderProcess_startThreadPool; # systemapi llndk
+    AServiceManager_addService; # systemapi llndk
+    AServiceManager_checkService; # systemapi llndk
+    AServiceManager_getService; # systemapi llndk
 };
 
 LIBBINDER_NDK30 { # introduced=30
@@ -105,30 +105,30 @@
     AStatus_deleteDescription;
     AParcel_fromJavaParcel;
 
-    AIBinder_markSystemStability; # apex
+    AIBinder_markSystemStability; # systemapi
     AIBinder_markVendorStability; # llndk
-    AIBinder_markVintfStability; # apex llndk
-    AIBinder_Class_setHandleShellCommand; # apex llndk
+    AIBinder_markVintfStability; # systemapi llndk
+    AIBinder_Class_setHandleShellCommand; # systemapi llndk
 };
 
 LIBBINDER_NDK31 { # introduced=31
   global:
-    ABinderProcess_handlePolledCommands; # apex
-    ABinderProcess_setupPolling; # apex
-    AIBinder_getCallingSid; # apex
-    AIBinder_setRequestingSid; # apex
+    ABinderProcess_handlePolledCommands; # systemapi
+    ABinderProcess_setupPolling; # systemapi
+    AIBinder_getCallingSid; # systemapi
+    AIBinder_setRequestingSid; # systemapi
     AParcel_markSensitive; # systemapi llndk
-    AServiceManager_forEachDeclaredInstance; # apex llndk
-    AServiceManager_forceLazyServicesPersist; # apex llndk
-    AServiceManager_isDeclared; # apex llndk
-    AServiceManager_isUpdatableViaApex; # apex
+    AServiceManager_forEachDeclaredInstance; # systemapi llndk
+    AServiceManager_forceLazyServicesPersist; # systemapi llndk
+    AServiceManager_isDeclared; # systemapi llndk
+    AServiceManager_isUpdatableViaApex; # systemapi
     AServiceManager_reRegister; # llndk
-    AServiceManager_registerLazyService; # apex llndk
+    AServiceManager_registerLazyService; # systemapi llndk
     AServiceManager_setActiveServicesCallback; # llndk
     AServiceManager_tryUnregister; # llndk
-    AServiceManager_waitForService; # apex llndk
+    AServiceManager_waitForService; # systemapi llndk
 
-    AIBinder_forceDowngradeToSystemStability; # apex
+    AIBinder_forceDowngradeToSystemStability; # systemapi
     AIBinder_forceDowngradeToVendorStability; # llndk
 
     AIBinder_Class_getDescriptor;
@@ -146,8 +146,8 @@
     AIBinder_Class_disableInterfaceTokenHeader;
     AIBinder_DeathRecipient_setOnUnlinked;
     AIBinder_isHandlingTransaction;
-    AIBinder_setInheritRt; # apex llndk
-    AIBinder_setMinSchedulerPolicy; # apex llndk
+    AIBinder_setInheritRt; # systemapi llndk
+    AIBinder_setMinSchedulerPolicy; # systemapi llndk
     AParcel_marshal;
     AParcel_unmarshal;
 };
diff --git a/libs/binder/rust/binder_tokio/lib.rs b/libs/binder/rust/binder_tokio/lib.rs
index 9dcef42..2d2bf7c 100644
--- a/libs/binder/rust/binder_tokio/lib.rs
+++ b/libs/binder/rust/binder_tokio/lib.rs
@@ -28,22 +28,22 @@
 //!
 //! [`Tokio`]: crate::Tokio
 
-use binder::{BinderAsyncPool, BoxFuture, FromIBinder, StatusCode, Strong};
 use binder::binder_impl::BinderAsyncRuntime;
+use binder::{BinderAsyncPool, BoxFuture, FromIBinder, StatusCode, Strong};
 use std::future::Future;
 
 /// Retrieve an existing service for a particular interface, sleeping for a few
 /// seconds if it doesn't yet exist.
-pub async fn get_interface<T: FromIBinder + ?Sized + 'static>(name: &str) -> Result<Strong<T>, StatusCode> {
+pub async fn get_interface<T: FromIBinder + ?Sized + 'static>(
+    name: &str,
+) -> Result<Strong<T>, StatusCode> {
     if binder::is_handling_transaction() {
         // See comment in the BinderAsyncPool impl.
         return binder::get_interface::<T>(name);
     }
 
     let name = name.to_string();
-    let res = tokio::task::spawn_blocking(move || {
-        binder::get_interface::<T>(&name)
-    }).await;
+    let res = tokio::task::spawn_blocking(move || binder::get_interface::<T>(&name)).await;
 
     // The `is_panic` branch is not actually reachable in Android as we compile
     // with `panic = abort`.
@@ -58,16 +58,16 @@
 
 /// Retrieve an existing service for a particular interface, or start it if it
 /// is configured as a dynamic service and isn't yet started.
-pub async fn wait_for_interface<T: FromIBinder + ?Sized + 'static>(name: &str) -> Result<Strong<T>, StatusCode> {
+pub async fn wait_for_interface<T: FromIBinder + ?Sized + 'static>(
+    name: &str,
+) -> Result<Strong<T>, StatusCode> {
     if binder::is_handling_transaction() {
         // See comment in the BinderAsyncPool impl.
         return binder::wait_for_interface::<T>(name);
     }
 
     let name = name.to_string();
-    let res = tokio::task::spawn_blocking(move || {
-        binder::wait_for_interface::<T>(&name)
-    }).await;
+    let res = tokio::task::spawn_blocking(move || binder::wait_for_interface::<T>(&name)).await;
 
     // The `is_panic` branch is not actually reachable in Android as we compile
     // with `panic = abort`.
diff --git a/libs/binder/rust/src/binder.rs b/libs/binder/rust/src/binder.rs
index 5d6206d..63c8684 100644
--- a/libs/binder/rust/src/binder.rs
+++ b/libs/binder/rust/src/binder.rs
@@ -17,7 +17,7 @@
 //! Trait definitions for binder objects
 
 use crate::error::{status_t, Result, StatusCode};
-use crate::parcel::{Parcel, BorrowedParcel};
+use crate::parcel::{BorrowedParcel, Parcel};
 use crate::proxy::{DeathRecipient, SpIBinder, WpIBinder};
 use crate::sys;
 
@@ -133,7 +133,7 @@
         match stability {
             0 => Ok(Local),
             1 => Ok(Vintf),
-            _ => Err(StatusCode::BAD_VALUE)
+            _ => Err(StatusCode::BAD_VALUE),
         }
     }
 }
@@ -158,7 +158,12 @@
     /// Handle and reply to a request to invoke a transaction on this object.
     ///
     /// `reply` may be [`None`] if the sender does not expect a reply.
-    fn on_transact(&self, code: TransactionCode, data: &BorrowedParcel<'_>, reply: &mut BorrowedParcel<'_>) -> Result<()>;
+    fn on_transact(
+        &self,
+        code: TransactionCode,
+        data: &BorrowedParcel<'_>,
+        reply: &mut BorrowedParcel<'_>,
+    ) -> Result<()>;
 
     /// Handle a request to invoke the dump transaction on this
     /// object.
@@ -454,28 +459,19 @@
     /// Construct a new weak reference from a strong reference
     fn new(binder: &Strong<I>) -> Self {
         let weak_binder = binder.as_binder().downgrade();
-        Weak {
-            weak_binder,
-            interface_type: PhantomData,
-        }
+        Weak { weak_binder, interface_type: PhantomData }
     }
 
     /// Upgrade this weak reference to a strong reference if the binder object
     /// is still alive
     pub fn upgrade(&self) -> Result<Strong<I>> {
-        self.weak_binder
-            .promote()
-            .ok_or(StatusCode::DEAD_OBJECT)
-            .and_then(FromIBinder::try_from)
+        self.weak_binder.promote().ok_or(StatusCode::DEAD_OBJECT).and_then(FromIBinder::try_from)
     }
 }
 
 impl<I: FromIBinder + ?Sized> Clone for Weak<I> {
     fn clone(&self) -> Self {
-        Self {
-            weak_binder: self.weak_binder.clone(),
-            interface_type: PhantomData,
-        }
+        Self { weak_binder: self.weak_binder.clone(), interface_type: PhantomData }
     }
 }
 
@@ -614,7 +610,12 @@
     /// contains a `T` pointer in its user data. fd should be a non-owned file
     /// descriptor, and args must be an array of null-terminated string
     /// poiinters with length num_args.
-    unsafe extern "C" fn on_dump(binder: *mut sys::AIBinder, fd: i32, args: *mut *const c_char, num_args: u32) -> status_t;
+    unsafe extern "C" fn on_dump(
+        binder: *mut sys::AIBinder,
+        fd: i32,
+        args: *mut *const c_char,
+        num_args: u32,
+    ) -> status_t;
 }
 
 /// Interface for transforming a generic SpIBinder into a specific remote
diff --git a/libs/binder/rust/src/binder_async.rs b/libs/binder/rust/src/binder_async.rs
index 579f9f9..d90acaf 100644
--- a/libs/binder/rust/src/binder_async.rs
+++ b/libs/binder/rust/src/binder_async.rs
@@ -41,7 +41,10 @@
     /// boxed `Future` trait object, and including `after_spawn` in the trait function
     /// allows the caller to avoid double-boxing if they want to do anything to the value
     /// returned from the spawned thread.
-    fn spawn<'a, F1, F2, Fut, A, B, E>(spawn_me: F1, after_spawn: F2) -> BoxFuture<'a, Result<B, E>>
+    fn spawn<'a, F1, F2, Fut, A, B, E>(
+        spawn_me: F1,
+        after_spawn: F2,
+    ) -> BoxFuture<'a, Result<B, E>>
     where
         F1: FnOnce() -> A,
         F2: FnOnce(A) -> Fut,
diff --git a/libs/binder/rust/src/lib.rs b/libs/binder/rust/src/lib.rs
index dbfb1c2..67872a9 100644
--- a/libs/binder/rust/src/lib.rs
+++ b/libs/binder/rust/src/lib.rs
@@ -106,8 +106,8 @@
 
 use binder_ndk_sys as sys;
 
-pub use binder::{BinderFeatures, FromIBinder, IBinder, Interface, Strong, Weak};
 pub use crate::binder_async::{BinderAsyncPool, BoxFuture};
+pub use binder::{BinderFeatures, FromIBinder, IBinder, Interface, Strong, Weak};
 pub use error::{ExceptionCode, Status, StatusCode};
 pub use native::{
     add_service, force_lazy_services_persist, is_handling_transaction, register_lazy_service,
diff --git a/libs/binder/rust/src/native.rs b/libs/binder/rust/src/native.rs
index 3edeebf..9e2cef1 100644
--- a/libs/binder/rust/src/native.rs
+++ b/libs/binder/rust/src/native.rs
@@ -97,10 +97,7 @@
             // ends.
             sys::AIBinder_new(class.into(), rust_object as *mut c_void)
         };
-        let mut binder = Binder {
-            ibinder,
-            rust_object,
-        };
+        let mut binder = Binder { ibinder, rust_object };
         binder.mark_stability(stability);
         binder
     }
@@ -343,7 +340,9 @@
             vec![]
         } else {
             slice::from_raw_parts(args, num_args as usize)
-                .iter().map(|s| CStr::from_ptr(*s)).collect()
+                .iter()
+                .map(|s| CStr::from_ptr(*s))
+                .collect()
         };
 
         let object = sys::AIBinder_getUserData(binder);
@@ -418,10 +417,7 @@
         // We are transferring the ownership of the AIBinder into the new Binder
         // object.
         let mut ibinder = ManuallyDrop::new(ibinder);
-        Ok(Binder {
-            ibinder: ibinder.as_native_mut(),
-            rust_object: userdata as *mut B,
-        })
+        Ok(Binder { ibinder: ibinder.as_native_mut(), rust_object: userdata as *mut B })
     }
 }
 
diff --git a/libs/binder/rust/src/parcel.rs b/libs/binder/rust/src/parcel.rs
index 256fa8b..53a24af 100644
--- a/libs/binder/rust/src/parcel.rs
+++ b/libs/binder/rust/src/parcel.rs
@@ -22,10 +22,10 @@
 use crate::sys;
 
 use std::convert::TryInto;
+use std::fmt;
 use std::marker::PhantomData;
 use std::mem::ManuallyDrop;
 use std::ptr::{self, NonNull};
-use std::fmt;
 
 mod file_descriptor;
 mod parcelable;
@@ -33,8 +33,8 @@
 
 pub use self::file_descriptor::ParcelFileDescriptor;
 pub use self::parcelable::{
-    Deserialize, DeserializeArray, DeserializeOption, Serialize, SerializeArray, SerializeOption,
-    Parcelable, NON_NULL_PARCELABLE_FLAG, NULL_PARCELABLE_FLAG,
+    Deserialize, DeserializeArray, DeserializeOption, Parcelable, Serialize, SerializeArray,
+    SerializeOption, NON_NULL_PARCELABLE_FLAG, NULL_PARCELABLE_FLAG,
 };
 pub use self::parcelable_holder::{ParcelableHolder, ParcelableMetadata};
 
@@ -78,9 +78,7 @@
             // a valid pointer. If it fails, the process will crash.
             sys::AParcel_create()
         };
-        Self {
-            ptr: NonNull::new(ptr).expect("AParcel_create returned null pointer")
-        }
+        Self { ptr: NonNull::new(ptr).expect("AParcel_create returned null pointer") }
     }
 
     /// Create an owned reference to a parcel object from a raw pointer.
@@ -116,10 +114,7 @@
         // lifetime of the returned `BorrowedParcel` is tied to `self`, so the
         // borrow checker will ensure that the `AParcel` can only be accessed
         // via the `BorrowParcel` until it goes out of scope.
-        BorrowedParcel {
-            ptr: self.ptr,
-            _lifetime: PhantomData,
-        }
+        BorrowedParcel { ptr: self.ptr, _lifetime: PhantomData }
     }
 
     /// Get an immutable borrowed view into the contents of this `Parcel`.
@@ -127,9 +122,7 @@
         // Safety: Parcel and BorrowedParcel are both represented in the same
         // way as a NonNull<sys::AParcel> due to their use of repr(transparent),
         // so casting references as done here is valid.
-        unsafe {
-            &*(self as *const Parcel as *const BorrowedParcel<'_>)
-        }
+        unsafe { &*(self as *const Parcel as *const BorrowedParcel<'_>) }
     }
 }
 
@@ -165,10 +158,7 @@
     /// since this is a mutable borrow, it must have exclusive access to the
     /// AParcel for the duration of the borrow.
     pub unsafe fn from_raw(ptr: *mut sys::AParcel) -> Option<BorrowedParcel<'a>> {
-        Some(Self {
-            ptr: NonNull::new(ptr)?,
-            _lifetime: PhantomData,
-        })
+        Some(Self { ptr: NonNull::new(ptr)?, _lifetime: PhantomData })
     }
 
     /// Get a sub-reference to this reference to the parcel.
@@ -177,10 +167,7 @@
         // lifetime of the returned `BorrowedParcel` is tied to `self`, so the
         // borrow checker will ensure that the `AParcel` can only be accessed
         // via the `BorrowParcel` until it goes out of scope.
-        BorrowedParcel {
-            ptr: self.ptr,
-            _lifetime: PhantomData,
-        }
+        BorrowedParcel { ptr: self.ptr, _lifetime: PhantomData }
     }
 }
 
@@ -269,7 +256,7 @@
     /// ```
     pub fn sized_write<F>(&mut self, f: F) -> Result<()>
     where
-        for<'b> F: FnOnce(&'b mut WritableSubParcel<'b>) -> Result<()>
+        for<'b> F: FnOnce(&'b mut WritableSubParcel<'b>) -> Result<()>,
     {
         let start = self.get_data_position();
         self.write(&0i32)?;
@@ -324,17 +311,17 @@
     ///
     /// This appends `size` bytes of data from `other` starting at offset
     /// `start` to the current parcel, or returns an error if not possible.
-    pub fn append_from(&mut self, other: &impl AsNative<sys::AParcel>, start: i32, size: i32) -> Result<()> {
+    pub fn append_from(
+        &mut self,
+        other: &impl AsNative<sys::AParcel>,
+        start: i32,
+        size: i32,
+    ) -> Result<()> {
         let status = unsafe {
             // Safety: `Parcel::appendFrom` from C++ checks that `start`
             // and `size` are in bounds, and returns an error otherwise.
             // Both `self` and `other` always contain valid pointers.
-            sys::AParcel_appendFrom(
-                other.as_native(),
-                self.as_native_mut(),
-                start,
-                size,
-            )
+            sys::AParcel_appendFrom(other.as_native(), self.as_native_mut(), start, size)
         };
         status_result(status)
     }
@@ -406,7 +393,7 @@
     /// ```
     pub fn sized_write<F>(&mut self, f: F) -> Result<()>
     where
-        for<'b> F: FnOnce(&'b mut WritableSubParcel<'b>) -> Result<()>
+        for<'b> F: FnOnce(&'b mut WritableSubParcel<'b>) -> Result<()>,
     {
         self.borrowed().sized_write(f)
     }
@@ -438,7 +425,12 @@
     ///
     /// This appends `size` bytes of data from `other` starting at offset
     /// `start` to the current parcel, or returns an error if not possible.
-    pub fn append_from(&mut self, other: &impl AsNative<sys::AParcel>, start: i32, size: i32) -> Result<()> {
+    pub fn append_from(
+        &mut self,
+        other: &impl AsNative<sys::AParcel>,
+        start: i32,
+        size: i32,
+    ) -> Result<()> {
         self.borrowed().append_from(other, start, size)
     }
 
@@ -492,7 +484,7 @@
     ///
     pub fn sized_read<F>(&self, f: F) -> Result<()>
     where
-        for<'b> F: FnOnce(ReadableSubParcel<'b>) -> Result<()>
+        for<'b> F: FnOnce(ReadableSubParcel<'b>) -> Result<()>,
     {
         let start = self.get_data_position();
         let parcelable_size: i32 = self.read()?;
@@ -500,17 +492,13 @@
             return Err(StatusCode::BAD_VALUE);
         }
 
-        let end = start.checked_add(parcelable_size)
-            .ok_or(StatusCode::BAD_VALUE)?;
+        let end = start.checked_add(parcelable_size).ok_or(StatusCode::BAD_VALUE)?;
         if end > self.get_data_size() {
             return Err(StatusCode::NOT_ENOUGH_DATA);
         }
 
         let subparcel = ReadableSubParcel {
-            parcel: BorrowedParcel {
-                ptr: self.ptr,
-                _lifetime: PhantomData,
-            },
+            parcel: BorrowedParcel { ptr: self.ptr, _lifetime: PhantomData },
             end_position: end,
         };
         f(subparcel)?;
@@ -633,7 +621,7 @@
     ///
     pub fn sized_read<F>(&self, f: F) -> Result<()>
     where
-        for<'b> F: FnOnce(ReadableSubParcel<'b>) -> Result<()>
+        for<'b> F: FnOnce(ReadableSubParcel<'b>) -> Result<()>,
     {
         self.borrowed_ref().sized_read(f)
     }
@@ -716,15 +704,13 @@
 
 impl fmt::Debug for Parcel {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("Parcel")
-            .finish()
+        f.debug_struct("Parcel").finish()
     }
 }
 
 impl<'a> fmt::Debug for BorrowedParcel<'a> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("BorrowedParcel")
-            .finish()
+        f.debug_struct("BorrowedParcel").finish()
     }
 }
 
@@ -813,10 +799,7 @@
         assert!(parcel.set_data_position(start).is_ok());
     }
 
-    assert_eq!(
-        parcel.read::<f32>().unwrap(),
-        1143139100000000000000000000.0
-    );
+    assert_eq!(parcel.read::<f32>().unwrap(), 1143139100000000000000000000.0);
     assert_eq!(parcel.read::<f32>().unwrap(), 40.043392);
 
     unsafe {
@@ -842,10 +825,7 @@
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
-    assert_eq!(
-        parcel.read::<Option<String>>().unwrap().unwrap(),
-        "Hello, Binder!",
-    );
+    assert_eq!(parcel.read::<Option<String>>().unwrap().unwrap(), "Hello, Binder!",);
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
@@ -864,13 +844,7 @@
 
     assert!(parcel.write(&["str1", "str2", "str3"][..]).is_ok());
     assert!(parcel
-        .write(
-            &[
-                String::from("str4"),
-                String::from("str5"),
-                String::from("str6"),
-            ][..]
-        )
+        .write(&[String::from("str4"), String::from("str5"), String::from("str6"),][..])
         .is_ok());
 
     let s1 = "Hello, Binder!";
@@ -882,14 +856,8 @@
         assert!(parcel.set_data_position(start).is_ok());
     }
 
-    assert_eq!(
-        parcel.read::<Vec<String>>().unwrap(),
-        ["str1", "str2", "str3"]
-    );
-    assert_eq!(
-        parcel.read::<Vec<String>>().unwrap(),
-        ["str4", "str5", "str6"]
-    );
+    assert_eq!(parcel.read::<Vec<String>>().unwrap(), ["str1", "str2", "str3"]);
+    assert_eq!(parcel.read::<Vec<String>>().unwrap(), ["str4", "str5", "str6"]);
     assert_eq!(parcel.read::<Vec<String>>().unwrap(), [s1, s2, s3]);
 }
 
@@ -900,9 +868,9 @@
 
     let arr = [1i32, 2i32, 3i32];
 
-    parcel.sized_write(|subparcel| {
-        subparcel.write(&arr[..])
-    }).expect("Could not perform sized write");
+    parcel
+        .sized_write(|subparcel| subparcel.write(&arr[..]))
+        .expect("Could not perform sized write");
 
     // i32 sub-parcel length + i32 array length + 3 i32 elements
     let expected_len = 20i32;
@@ -913,15 +881,9 @@
         parcel.set_data_position(start).unwrap();
     }
 
-    assert_eq!(
-        expected_len,
-        parcel.read().unwrap(),
-    );
+    assert_eq!(expected_len, parcel.read().unwrap(),);
 
-    assert_eq!(
-        parcel.read::<Vec<i32>>().unwrap(),
-        &arr,
-    );
+    assert_eq!(parcel.read::<Vec<i32>>().unwrap(), &arr,);
 }
 
 #[test]
diff --git a/libs/binder/rust/src/parcel/file_descriptor.rs b/libs/binder/rust/src/parcel/file_descriptor.rs
index 4d3d59a..de6d649 100644
--- a/libs/binder/rust/src/parcel/file_descriptor.rs
+++ b/libs/binder/rust/src/parcel/file_descriptor.rs
@@ -15,7 +15,7 @@
  */
 
 use super::{
-    Deserialize, DeserializeArray, DeserializeOption, BorrowedParcel, Serialize, SerializeArray,
+    BorrowedParcel, Deserialize, DeserializeArray, DeserializeOption, Serialize, SerializeArray,
     SerializeOption,
 };
 use crate::binder::AsNative;
@@ -115,10 +115,7 @@
             // descriptor. The read function passes ownership of the file
             // descriptor to its caller if it was non-null, so we must take
             // ownership of the file and ensure that it is eventually closed.
-            status_result(sys::AParcel_readParcelFileDescriptor(
-                parcel.as_native(),
-                &mut fd,
-            ))?;
+            status_result(sys::AParcel_readParcelFileDescriptor(parcel.as_native(), &mut fd))?;
         }
         if fd < 0 {
             Ok(None)
@@ -136,9 +133,7 @@
 
 impl Deserialize for ParcelFileDescriptor {
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
-        Deserialize::deserialize(parcel)
-            .transpose()
-            .unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
+        Deserialize::deserialize(parcel).transpose().unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
     }
 }
 
diff --git a/libs/binder/rust/src/parcel/parcelable.rs b/libs/binder/rust/src/parcel/parcelable.rs
index 0c7e48d..c241e4d 100644
--- a/libs/binder/rust/src/parcel/parcelable.rs
+++ b/libs/binder/rust/src/parcel/parcelable.rs
@@ -22,8 +22,8 @@
 
 use std::convert::{TryFrom, TryInto};
 use std::ffi::c_void;
+use std::mem::{self, ManuallyDrop, MaybeUninit};
 use std::os::raw::{c_char, c_ulong};
-use std::mem::{self, MaybeUninit, ManuallyDrop};
 use std::ptr;
 use std::slice;
 
@@ -109,17 +109,14 @@
     // so the function signature matches what bindgen generates.
     let index = index as usize;
 
-    let slice: &[T] = slice::from_raw_parts(array.cast(), index+1);
+    let slice: &[T] = slice::from_raw_parts(array.cast(), index + 1);
 
     let mut parcel = match BorrowedParcel::from_raw(parcel) {
         None => return StatusCode::UNEXPECTED_NULL as status_t,
         Some(p) => p,
     };
 
-    slice[index].serialize(&mut parcel)
-                .err()
-                .unwrap_or(StatusCode::OK)
-        as status_t
+    slice[index].serialize(&mut parcel).err().unwrap_or(StatusCode::OK) as status_t
 }
 
 /// Helper trait for types that can be deserialized as arrays.
@@ -265,10 +262,7 @@
 ///
 /// The opaque data pointer passed to the array read function must be a mutable
 /// pointer to an `Option<Vec<MaybeUninit<T>>>`.
-unsafe extern "C" fn allocate_vec<T>(
-    data: *mut c_void,
-    len: i32,
-) -> bool {
+unsafe extern "C" fn allocate_vec<T>(data: *mut c_void, len: i32) -> bool {
     let vec = &mut *(data as *mut Option<Vec<MaybeUninit<T>>>);
     if len < 0 {
         *vec = None;
@@ -286,7 +280,6 @@
     true
 }
 
-
 macro_rules! parcelable_primitives {
     {
         $(
@@ -303,11 +296,7 @@
     // has the same alignment and size as T, so the pointer to the vector
     // allocation will be compatible.
     let mut vec = ManuallyDrop::new(vec);
-    Vec::from_raw_parts(
-        vec.as_mut_ptr().cast(),
-        vec.len(),
-        vec.capacity(),
-    )
+    Vec::from_raw_parts(vec.as_mut_ptr().cast(), vec.len(), vec.capacity())
 }
 
 macro_rules! impl_parcelable {
@@ -522,11 +511,7 @@
                 // `AParcel`. If the string pointer is null,
                 // `AParcel_writeString` requires that the length is -1 to
                 // indicate that we want to serialize a null string.
-                status_result(sys::AParcel_writeString(
-                    parcel.as_native_mut(),
-                    ptr::null(),
-                    -1,
-                ))
+                status_result(sys::AParcel_writeString(parcel.as_native_mut(), ptr::null(), -1))
             },
             Some(s) => unsafe {
                 // Safety: `Parcel` always contains a valid pointer to an
@@ -540,10 +525,7 @@
                 status_result(sys::AParcel_writeString(
                     parcel.as_native_mut(),
                     s.as_ptr() as *const c_char,
-                    s.as_bytes()
-                        .len()
-                        .try_into()
-                        .or(Err(StatusCode::BAD_VALUE))?,
+                    s.as_bytes().len().try_into().or(Err(StatusCode::BAD_VALUE))?,
                 ))
             },
         }
@@ -602,9 +584,7 @@
 
 impl Deserialize for String {
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
-        Deserialize::deserialize(parcel)
-            .transpose()
-            .unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
+        Deserialize::deserialize(parcel).transpose().unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
     }
 }
 
@@ -704,10 +684,7 @@
             // and `Status` always contains a valid pointer to an `AStatus`, so
             // both parameters are valid and safe. This call does not take
             // ownership of either of its parameters.
-            status_result(sys::AParcel_writeStatusHeader(
-                parcel.as_native_mut(),
-                self.as_native(),
-            ))
+            status_result(sys::AParcel_writeStatusHeader(parcel.as_native_mut(), self.as_native()))
         }
     }
 }
@@ -881,8 +858,7 @@
                     Ok(())
                 } else {
                     use $crate::Parcelable;
-                    this.get_or_insert_with(Self::default)
-                        .read_from_parcel(parcel)
+                    this.get_or_insert_with(Self::default).read_from_parcel(parcel)
                 }
             }
         }
@@ -915,8 +891,8 @@
 
 #[cfg(test)]
 mod tests {
-    use crate::parcel::Parcel;
     use super::*;
+    use crate::parcel::Parcel;
 
     #[test]
     fn test_custom_parcelable() {
@@ -934,11 +910,11 @@
         impl Deserialize for Custom {
             fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
                 Ok(Custom(
-                        parcel.read()?,
-                        parcel.read()?,
-                        parcel.read()?,
-                        parcel.read::<Option<Vec<String>>>()?.unwrap(),
-                        ))
+                    parcel.read()?,
+                    parcel.read()?,
+                    parcel.read()?,
+                    parcel.read::<Option<Vec<String>>>()?.unwrap(),
+                ))
             }
         }
 
@@ -1157,12 +1133,7 @@
 
         assert_eq!(vec, [i64::max_value(), i64::min_value(), 42, -117]);
 
-        let f32s = [
-            std::f32::NAN,
-            std::f32::INFINITY,
-            1.23456789,
-            std::f32::EPSILON,
-        ];
+        let f32s = [std::f32::NAN, std::f32::INFINITY, 1.23456789, std::f32::EPSILON];
 
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
@@ -1178,12 +1149,7 @@
         assert!(vec[0].is_nan());
         assert_eq!(vec[1..], f32s[1..]);
 
-        let f64s = [
-            std::f64::NAN,
-            std::f64::INFINITY,
-            1.234567890123456789,
-            std::f64::EPSILON,
-        ];
+        let f64s = [std::f64::NAN, std::f64::INFINITY, 1.234567890123456789, std::f64::EPSILON];
 
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
diff --git a/libs/binder/rust/src/parcel/parcelable_holder.rs b/libs/binder/rust/src/parcel/parcelable_holder.rs
index 432da5d..c829d37 100644
--- a/libs/binder/rust/src/parcel/parcelable_holder.rs
+++ b/libs/binder/rust/src/parcel/parcelable_holder.rs
@@ -48,10 +48,7 @@
 #[derive(Debug, Clone)]
 enum ParcelableHolderData {
     Empty,
-    Parcelable {
-        parcelable: Arc<dyn AnyParcelable>,
-        name: String,
-    },
+    Parcelable { parcelable: Arc<dyn AnyParcelable>, name: String },
     Parcel(Parcel),
 }
 
@@ -77,10 +74,7 @@
 impl ParcelableHolder {
     /// Construct a new `ParcelableHolder` with the given stability.
     pub fn new(stability: Stability) -> Self {
-        Self {
-            data: Mutex::new(ParcelableHolderData::Empty),
-            stability,
-        }
+        Self { data: Mutex::new(ParcelableHolderData::Empty), stability }
     }
 
     /// Reset the contents of this `ParcelableHolder`.
@@ -101,10 +95,8 @@
             return Err(StatusCode::BAD_VALUE);
         }
 
-        *self.data.get_mut().unwrap() = ParcelableHolderData::Parcelable {
-            parcelable: p,
-            name: T::get_descriptor().into(),
-        };
+        *self.data.get_mut().unwrap() =
+            ParcelableHolderData::Parcelable { parcelable: p, name: T::get_descriptor().into() };
 
         Ok(())
     }
@@ -130,10 +122,7 @@
         let mut data = self.data.lock().unwrap();
         match *data {
             ParcelableHolderData::Empty => Ok(None),
-            ParcelableHolderData::Parcelable {
-                ref parcelable,
-                ref name,
-            } => {
+            ParcelableHolderData::Parcelable { ref parcelable, ref name } => {
                 if name != parcelable_desc {
                     return Err(StatusCode::BAD_VALUE);
                 }
@@ -199,10 +188,7 @@
         let mut data = self.data.lock().unwrap();
         match *data {
             ParcelableHolderData::Empty => parcel.write(&0i32),
-            ParcelableHolderData::Parcelable {
-                ref parcelable,
-                ref name,
-            } => {
+            ParcelableHolderData::Parcelable { ref parcelable, ref name } => {
                 let length_start = parcel.get_data_position();
                 parcel.write(&0i32)?;
 
@@ -251,9 +237,7 @@
         // TODO: C++ ParcelableHolder accepts sizes up to SIZE_MAX here, but we
         // only go up to i32::MAX because that's what our API uses everywhere
         let data_start = parcel.get_data_position();
-        let data_end = data_start
-            .checked_add(data_size)
-            .ok_or(StatusCode::BAD_VALUE)?;
+        let data_end = data_start.checked_add(data_size).ok_or(StatusCode::BAD_VALUE)?;
 
         let mut new_parcel = Parcel::new();
         new_parcel.append_from(parcel, data_start, data_size)?;
diff --git a/libs/binder/rust/src/proxy.rs b/libs/binder/rust/src/proxy.rs
index 4df557b..862fc2a 100644
--- a/libs/binder/rust/src/proxy.rs
+++ b/libs/binder/rust/src/proxy.rs
@@ -22,7 +22,8 @@
 };
 use crate::error::{status_result, Result, StatusCode};
 use crate::parcel::{
-    Parcel, BorrowedParcel, Deserialize, DeserializeArray, DeserializeOption, Serialize, SerializeArray, SerializeOption,
+    BorrowedParcel, Deserialize, DeserializeArray, DeserializeOption, Parcel, Serialize,
+    SerializeArray, SerializeOption,
 };
 use crate::sys;
 
@@ -431,10 +432,7 @@
 
 impl Deserialize for SpIBinder {
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<SpIBinder> {
-        parcel
-            .read_binder()
-            .transpose()
-            .unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
+        parcel.read_binder().transpose().unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
     }
 }
 
@@ -563,6 +561,9 @@
 /// The cookie in this struct represents an Arc<F> for the owned callback.
 /// This struct owns a ref-count of it, and so does every binder that we
 /// have been linked with.
+///
+/// Dropping the `DeathRecipient` will `unlink_to_death` any binders it is
+/// currently linked to.
 #[repr(C)]
 pub struct DeathRecipient {
     recipient: *mut sys::AIBinder_DeathRecipient,
@@ -610,7 +611,10 @@
             //
             // All uses of linkToDeath in this file correctly increment the
             // ref-count that this onUnlinked callback will decrement.
-            sys::AIBinder_DeathRecipient_setOnUnlinked(recipient, Some(Self::cookie_decr_refcount::<F>));
+            sys::AIBinder_DeathRecipient_setOnUnlinked(
+                recipient,
+                Some(Self::cookie_decr_refcount::<F>),
+            );
         }
         DeathRecipient {
             recipient,
diff --git a/libs/binder/rust/src/state.rs b/libs/binder/rust/src/state.rs
index 0aef744..cc18741 100644
--- a/libs/binder/rust/src/state.rs
+++ b/libs/binder/rust/src/state.rs
@@ -124,7 +124,8 @@
     /// kernel is too old to support this feature.
     pub fn with_calling_sid<T, F>(check_permission: F) -> T
     where
-        for<'a> F: FnOnce(Option<&'a std::ffi::CStr>) -> T {
+        for<'a> F: FnOnce(Option<&'a std::ffi::CStr>) -> T,
+    {
         // Safety: AIBinder_getCallingSid returns a c-string pointer
         // that is valid for a transaction. Also, the string returned
         // is thread local. By restricting the lifetime of the CStr
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index c9d6af0..4e10fa9 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -60,9 +60,7 @@
         if let Some(extension_name) = extension_name {
             let extension =
                 BnTest::new_binder(TestService::new(&extension_name), BinderFeatures::default());
-            service
-                .set_extension(&mut extension.as_binder())
-                .expect("Could not add extension");
+            service.set_extension(&mut extension.as_binder()).expect("Could not add extension");
         }
         binder::add_service(&service_name, service.as_binder())
             .expect("Could not register service");
@@ -73,10 +71,7 @@
 }
 
 fn print_usage() {
-    eprintln!(
-        "Usage: {} SERVICE_NAME [EXTENSION_NAME]",
-        RUST_SERVICE_BINARY
-    );
+    eprintln!("Usage: {} SERVICE_NAME [EXTENSION_NAME]", RUST_SERVICE_BINARY);
     eprintln!(concat!(
         "Spawn a Binder test service identified by SERVICE_NAME,",
         " optionally with an extesion named EXTENSION_NAME",
@@ -90,10 +85,7 @@
 
 impl TestService {
     fn new(s: &str) -> Self {
-        Self {
-            s: s.to_string(),
-            dump_args: Mutex::new(Vec::new()),
-        }
+        Self { s: s.to_string(), dump_args: Mutex::new(Vec::new()) }
     }
 }
 
@@ -111,11 +103,15 @@
     fn try_from(c: u32) -> Result<Self, Self::Error> {
         match c {
             _ if c == TestTransactionCode::Test as u32 => Ok(TestTransactionCode::Test),
-            _ if c == TestTransactionCode::GetDumpArgs as u32 => Ok(TestTransactionCode::GetDumpArgs),
+            _ if c == TestTransactionCode::GetDumpArgs as u32 => {
+                Ok(TestTransactionCode::GetDumpArgs)
+            }
             _ if c == TestTransactionCode::GetSelinuxContext as u32 => {
                 Ok(TestTransactionCode::GetSelinuxContext)
             }
-            _ if c == TestTransactionCode::GetIsHandlingTransaction as u32 => Ok(TestTransactionCode::GetIsHandlingTransaction),
+            _ if c == TestTransactionCode::GetIsHandlingTransaction as u32 => {
+                Ok(TestTransactionCode::GetIsHandlingTransaction)
+            }
             _ => Err(StatusCode::UNKNOWN_TRANSACTION),
         }
     }
@@ -200,15 +196,16 @@
         TestTransactionCode::Test => reply.write(&service.test()?),
         TestTransactionCode::GetDumpArgs => reply.write(&service.get_dump_args()?),
         TestTransactionCode::GetSelinuxContext => reply.write(&service.get_selinux_context()?),
-        TestTransactionCode::GetIsHandlingTransaction => reply.write(&service.get_is_handling_transaction()?),
+        TestTransactionCode::GetIsHandlingTransaction => {
+            reply.write(&service.get_is_handling_transaction()?)
+        }
     }
 }
 
 impl ITest for BpTest {
     fn test(&self) -> Result<String, StatusCode> {
         let reply =
-            self.binder
-                .transact(TestTransactionCode::Test as TransactionCode, 0, |_| Ok(()))?;
+            self.binder.transact(TestTransactionCode::Test as TransactionCode, 0, |_| Ok(()))?;
         reply.read()
     }
 
@@ -243,31 +240,45 @@
         let binder = self.binder.clone();
         P::spawn(
             move || binder.transact(TestTransactionCode::Test as TransactionCode, 0, |_| Ok(())),
-            |reply| async move { reply?.read() }
+            |reply| async move { reply?.read() },
         )
     }
 
     fn get_dump_args(&self) -> binder::BoxFuture<'static, Result<Vec<String>, StatusCode>> {
         let binder = self.binder.clone();
         P::spawn(
-            move || binder.transact(TestTransactionCode::GetDumpArgs as TransactionCode, 0, |_| Ok(())),
-            |reply| async move { reply?.read() }
+            move || {
+                binder.transact(TestTransactionCode::GetDumpArgs as TransactionCode, 0, |_| Ok(()))
+            },
+            |reply| async move { reply?.read() },
         )
     }
 
     fn get_selinux_context(&self) -> binder::BoxFuture<'static, Result<String, StatusCode>> {
         let binder = self.binder.clone();
         P::spawn(
-            move || binder.transact(TestTransactionCode::GetSelinuxContext as TransactionCode, 0, |_| Ok(())),
-            |reply| async move { reply?.read() }
+            move || {
+                binder.transact(
+                    TestTransactionCode::GetSelinuxContext as TransactionCode,
+                    0,
+                    |_| Ok(()),
+                )
+            },
+            |reply| async move { reply?.read() },
         )
     }
 
     fn get_is_handling_transaction(&self) -> binder::BoxFuture<'static, Result<bool, StatusCode>> {
         let binder = self.binder.clone();
         P::spawn(
-            move || binder.transact(TestTransactionCode::GetIsHandlingTransaction as TransactionCode, 0, |_| Ok(())),
-            |reply| async move { reply?.read() }
+            move || {
+                binder.transact(
+                    TestTransactionCode::GetIsHandlingTransaction as TransactionCode,
+                    0,
+                    |_| Ok(()),
+                )
+            },
+            |reply| async move { reply?.read() },
         )
     }
 }
@@ -374,7 +385,7 @@
 
     use binder_tokio::Tokio;
 
-    use super::{BnTest, ITest, IATest, ITestSameDescriptor, TestService, RUST_SERVICE_BINARY};
+    use super::{BnTest, IATest, ITest, ITestSameDescriptor, TestService, RUST_SERVICE_BINARY};
 
     pub struct ScopedServiceProcess(Child);
 
@@ -405,9 +416,7 @@
     impl Drop for ScopedServiceProcess {
         fn drop(&mut self) {
             self.0.kill().expect("Could not kill child process");
-            self.0
-                .wait()
-                .expect("Could not wait for child process to die");
+            self.0.wait().expect("Could not wait for child process to die");
         }
     }
 
@@ -428,10 +437,7 @@
         );
 
         // The service manager service isn't an ITest, so this must fail.
-        assert_eq!(
-            binder::get_interface::<dyn ITest>("manager").err(),
-            Some(StatusCode::BAD_TYPE)
-        );
+        assert_eq!(binder::get_interface::<dyn ITest>("manager").err(), Some(StatusCode::BAD_TYPE));
         assert_eq!(
             binder::get_interface::<dyn IATest<Tokio>>("manager").err(),
             Some(StatusCode::BAD_TYPE)
@@ -450,7 +456,9 @@
             Some(StatusCode::NAME_NOT_FOUND)
         );
         assert_eq!(
-            binder_tokio::get_interface::<dyn IATest<Tokio>>("this_service_does_not_exist").await.err(),
+            binder_tokio::get_interface::<dyn IATest<Tokio>>("this_service_does_not_exist")
+                .await
+                .err(),
             Some(StatusCode::NAME_NOT_FOUND)
         );
 
@@ -511,8 +519,9 @@
     async fn trivial_client_async() {
         let service_name = "trivial_client_test";
         let _process = ScopedServiceProcess::new(service_name);
-        let test_client: Strong<dyn IATest<Tokio>> =
-            binder_tokio::get_interface(service_name).await.expect("Did not get manager binder service");
+        let test_client: Strong<dyn IATest<Tokio>> = binder_tokio::get_interface(service_name)
+            .await
+            .expect("Did not get manager binder service");
         assert_eq!(test_client.test().await.unwrap(), "trivial_client_test");
     }
 
@@ -529,8 +538,9 @@
     async fn wait_for_trivial_client_async() {
         let service_name = "wait_for_trivial_client_test";
         let _process = ScopedServiceProcess::new(service_name);
-        let test_client: Strong<dyn IATest<Tokio>> =
-            binder_tokio::wait_for_interface(service_name).await.expect("Did not get manager binder service");
+        let test_client: Strong<dyn IATest<Tokio>> = binder_tokio::wait_for_interface(service_name)
+            .await
+            .expect("Did not get manager binder service");
         assert_eq!(test_client.test().await.unwrap(), "wait_for_trivial_client_test");
     }
 
@@ -539,9 +549,7 @@
             let mut out_ptr = ptr::null_mut();
             assert_eq!(selinux_sys::getcon(&mut out_ptr), 0);
             assert!(!out_ptr.is_null());
-            CStr::from_ptr(out_ptr)
-                .to_str()
-                .expect("context was invalid UTF-8")
+            CStr::from_ptr(out_ptr).to_str().expect("context was invalid UTF-8")
         }
     }
 
@@ -551,18 +559,16 @@
         let _process = ScopedServiceProcess::new(service_name);
         let test_client: Strong<dyn ITest> =
             binder::get_interface(service_name).expect("Did not get manager binder service");
-        assert_eq!(
-            test_client.get_selinux_context().unwrap(),
-            get_expected_selinux_context()
-        );
+        assert_eq!(test_client.get_selinux_context().unwrap(), get_expected_selinux_context());
     }
 
     #[tokio::test]
     async fn get_selinux_context_async() {
         let service_name = "get_selinux_context_async";
         let _process = ScopedServiceProcess::new(service_name);
-        let test_client: Strong<dyn IATest<Tokio>> =
-            binder_tokio::get_interface(service_name).await.expect("Did not get manager binder service");
+        let test_client: Strong<dyn IATest<Tokio>> = binder_tokio::get_interface(service_name)
+            .await
+            .expect("Did not get manager binder service");
         assert_eq!(
             test_client.get_selinux_context().await.unwrap(),
             get_expected_selinux_context()
@@ -586,13 +592,11 @@
     async fn get_selinux_context_async_to_sync() {
         let service_name = "get_selinux_context";
         let _process = ScopedServiceProcess::new(service_name);
-        let test_client: Strong<dyn IATest<Tokio>> =
-            binder_tokio::get_interface(service_name).await.expect("Did not get manager binder service");
+        let test_client: Strong<dyn IATest<Tokio>> = binder_tokio::get_interface(service_name)
+            .await
+            .expect("Did not get manager binder service");
         let test_client = test_client.into_sync();
-        assert_eq!(
-            test_client.get_selinux_context().unwrap(),
-            get_expected_selinux_context()
-        );
+        assert_eq!(test_client.get_selinux_context().unwrap(), get_expected_selinux_context());
     }
 
     struct Bools {
@@ -605,10 +609,7 @@
             self.binder_died.load(Ordering::Relaxed)
         }
         fn assert_died(&self) {
-            assert!(
-                self.is_dead(),
-                "Did not receive death notification"
-            );
+            assert!(self.is_dead(), "Did not receive death notification");
         }
         fn assert_dropped(&self) {
             assert!(
@@ -639,9 +640,7 @@
 
         let mut death_recipient = {
             let flag = binder_died.clone();
-            let set_on_drop = SetOnDrop {
-                binder_dealloc: binder_dealloc.clone(),
-            };
+            let set_on_drop = SetOnDrop { binder_dealloc: binder_dealloc.clone() };
             DeathRecipient::new(move || {
                 flag.store(true, Ordering::Relaxed);
                 // Force the closure to take ownership of set_on_drop. When the closure is
@@ -650,14 +649,9 @@
             })
         };
 
-        binder
-            .link_to_death(&mut death_recipient)
-            .expect("link_to_death failed");
+        binder.link_to_death(&mut death_recipient).expect("link_to_death failed");
 
-        let bools = Bools {
-            binder_died,
-            binder_dealloc,
-        };
+        let bools = Bools { binder_died, binder_dealloc };
 
         (bools, death_recipient)
     }
@@ -675,9 +669,7 @@
         let (bools, recipient) = register_death_notification(&mut remote);
 
         drop(service_process);
-        remote
-            .ping_binder()
-            .expect_err("Service should have died already");
+        remote.ping_binder().expect_err("Service should have died already");
 
         // Pause to ensure any death notifications get delivered
         thread::sleep(Duration::from_secs(1));
@@ -701,22 +693,15 @@
 
         let (bools, mut recipient) = register_death_notification(&mut remote);
 
-        remote
-            .unlink_to_death(&mut recipient)
-            .expect("Could not unlink death notifications");
+        remote.unlink_to_death(&mut recipient).expect("Could not unlink death notifications");
 
         drop(service_process);
-        remote
-            .ping_binder()
-            .expect_err("Service should have died already");
+        remote.ping_binder().expect_err("Service should have died already");
 
         // Pause to ensure any death notifications get delivered
         thread::sleep(Duration::from_secs(1));
 
-        assert!(
-            !bools.is_dead(),
-            "Received unexpected death notification after unlinking",
-        );
+        assert!(!bools.is_dead(), "Received unexpected death notification after unlinking",);
 
         bools.assert_not_dropped();
         drop(recipient);
@@ -771,9 +756,7 @@
             let dump_args = ["dump", "args", "for", "testing"];
 
             let null_out = File::open("/dev/null").expect("Could not open /dev/null");
-            remote
-                .dump(&null_out, &dump_args)
-                .expect("Could not dump remote service");
+            remote.dump(&null_out, &dump_args).expect("Could not dump remote service");
 
             let remote_args = test_client.get_dump_args().expect("Could not fetched dumped args");
             assert_eq!(dump_args, remote_args[..], "Remote args don't match call to dump");
@@ -799,9 +782,7 @@
             let mut remote = binder::get_service(service_name);
             assert!(remote.is_binder_alive());
 
-            let extension = remote
-                .get_extension()
-                .expect("Could not check for an extension");
+            let extension = remote.get_extension().expect("Could not check for an extension");
             assert!(extension.is_none());
         }
 
@@ -811,9 +792,7 @@
             let mut remote = binder::get_service(service_name);
             assert!(remote.is_binder_alive());
 
-            let maybe_extension = remote
-                .get_extension()
-                .expect("Could not check for an extension");
+            let maybe_extension = remote.get_extension().expect("Could not check for an extension");
 
             let extension = maybe_extension.expect("Remote binder did not have an extension");
 
@@ -850,15 +829,12 @@
     #[test]
     fn reassociate_rust_binder() {
         let service_name = "testing_service";
-        let service_ibinder = BnTest::new_binder(
-            TestService::new(service_name),
-            BinderFeatures::default(),
-        )
-        .as_binder();
+        let service_ibinder =
+            BnTest::new_binder(TestService::new(service_name), BinderFeatures::default())
+                .as_binder();
 
-        let service: Strong<dyn ITest> = service_ibinder
-            .into_interface()
-            .expect("Could not reassociate the generic ibinder");
+        let service: Strong<dyn ITest> =
+            service_ibinder.into_interface().expect("Could not reassociate the generic ibinder");
 
         assert_eq!(service.test().unwrap(), service_name);
     }
@@ -866,10 +842,7 @@
     #[test]
     fn weak_binder_upgrade() {
         let service_name = "testing_service";
-        let service = BnTest::new_binder(
-            TestService::new(service_name),
-            BinderFeatures::default(),
-        );
+        let service = BnTest::new_binder(TestService::new(service_name), BinderFeatures::default());
 
         let weak = Strong::downgrade(&service);
 
@@ -882,10 +855,8 @@
     fn weak_binder_upgrade_dead() {
         let service_name = "testing_service";
         let weak = {
-            let service = BnTest::new_binder(
-                TestService::new(service_name),
-                BinderFeatures::default(),
-            );
+            let service =
+                BnTest::new_binder(TestService::new(service_name), BinderFeatures::default());
 
             Strong::downgrade(&service)
         };
@@ -896,10 +867,7 @@
     #[test]
     fn weak_binder_clone() {
         let service_name = "testing_service";
-        let service = BnTest::new_binder(
-            TestService::new(service_name),
-            BinderFeatures::default(),
-        );
+        let service = BnTest::new_binder(TestService::new(service_name), BinderFeatures::default());
 
         let weak = Strong::downgrade(&service);
         let cloned = weak.clone();
@@ -915,14 +883,10 @@
     #[test]
     #[allow(clippy::eq_op)]
     fn binder_ord() {
-        let service1 = BnTest::new_binder(
-            TestService::new("testing_service1"),
-            BinderFeatures::default(),
-        );
-        let service2 = BnTest::new_binder(
-            TestService::new("testing_service2"),
-            BinderFeatures::default(),
-        );
+        let service1 =
+            BnTest::new_binder(TestService::new("testing_service1"), BinderFeatures::default());
+        let service2 =
+            BnTest::new_binder(TestService::new("testing_service2"), BinderFeatures::default());
 
         assert!((service1 >= service1));
         assert!((service1 <= service1));
@@ -931,20 +895,20 @@
 
     #[test]
     fn binder_parcel_mixup() {
-        let service1 = BnTest::new_binder(
-            TestService::new("testing_service1"),
-            BinderFeatures::default(),
-        );
-        let service2 = BnTest::new_binder(
-            TestService::new("testing_service2"),
-            BinderFeatures::default(),
-        );
+        let service1 =
+            BnTest::new_binder(TestService::new("testing_service1"), BinderFeatures::default());
+        let service2 =
+            BnTest::new_binder(TestService::new("testing_service2"), BinderFeatures::default());
 
         let service1 = service1.as_binder();
         let service2 = service2.as_binder();
 
         let parcel = service1.prepare_transact().unwrap();
-        let res = service2.submit_transact(super::TestTransactionCode::Test as TransactionCode, parcel, 0);
+        let res = service2.submit_transact(
+            super::TestTransactionCode::Test as TransactionCode,
+            parcel,
+            0,
+        );
 
         match res {
             Ok(_) => panic!("submit_transact should fail"),
@@ -967,15 +931,18 @@
         // Should also be false in spawned thread.
         std::thread::spawn(|| {
             assert!(!binder::is_handling_transaction());
-        }).join().unwrap();
+        })
+        .join()
+        .unwrap();
     }
 
     #[tokio::test]
     async fn get_is_handling_transaction_async() {
         let service_name = "get_is_handling_transaction_async";
         let _process = ScopedServiceProcess::new(service_name);
-        let test_client: Strong<dyn IATest<Tokio>> =
-            binder_tokio::get_interface(service_name).await.expect("Did not get manager binder service");
+        let test_client: Strong<dyn IATest<Tokio>> = binder_tokio::get_interface(service_name)
+            .await
+            .expect("Did not get manager binder service");
         // Should be true externally.
         assert!(test_client.get_is_handling_transaction().await.unwrap());
 
@@ -985,11 +952,15 @@
         // Should also be false in spawned task.
         tokio::spawn(async {
             assert!(!binder::is_handling_transaction());
-        }).await.unwrap();
+        })
+        .await
+        .unwrap();
 
         // And in spawn_blocking task.
         tokio::task::spawn_blocking(|| {
             assert!(!binder::is_handling_transaction());
-        }).await.unwrap();
+        })
+        .await
+        .unwrap();
     }
 }
diff --git a/libs/binder/rust/tests/serialization.rs b/libs/binder/rust/tests/serialization.rs
index f6bdf5c..6220db4 100644
--- a/libs/binder/rust/tests/serialization.rs
+++ b/libs/binder/rust/tests/serialization.rs
@@ -23,7 +23,7 @@
 };
 // Import from impl API for testing only, should not be necessary as long as you
 // are using AIDL.
-use binder::binder_impl::{BorrowedParcel, Binder, TransactionCode};
+use binder::binder_impl::{Binder, BorrowedParcel, TransactionCode};
 
 use std::ffi::{c_void, CStr, CString};
 use std::sync::Once;
@@ -64,13 +64,7 @@
 macro_rules! assert {
     ($expr:expr) => {
         if !$expr {
-            eprintln!(
-                "assertion failed: `{:?}`, {}:{}:{}",
-                $expr,
-                file!(),
-                line!(),
-                column!()
-            );
+            eprintln!("assertion failed: `{:?}`, {}:{}:{}", $expr, file!(), line!(), column!());
             return Err(StatusCode::FAILED_TRANSACTION);
         }
     };
@@ -119,9 +113,7 @@
         bindings::Transaction_TEST_BOOL => {
             assert!(parcel.read::<bool>()?);
             assert!(!parcel.read::<bool>()?);
-            assert_eq!(parcel.read::<Vec<bool>>()?, unsafe {
-                bindings::TESTDATA_BOOL
-            });
+            assert_eq!(parcel.read::<Vec<bool>>()?, unsafe { bindings::TESTDATA_BOOL });
             assert_eq!(parcel.read::<Option<Vec<bool>>>()?, None);
 
             reply.write(&true)?;
@@ -148,9 +140,7 @@
             assert_eq!(parcel.read::<u16>()?, 0);
             assert_eq!(parcel.read::<u16>()?, 1);
             assert_eq!(parcel.read::<u16>()?, u16::max_value());
-            assert_eq!(parcel.read::<Vec<u16>>()?, unsafe {
-                bindings::TESTDATA_CHARS
-            });
+            assert_eq!(parcel.read::<Vec<u16>>()?, unsafe { bindings::TESTDATA_CHARS });
             assert_eq!(parcel.read::<Option<Vec<u16>>>()?, None);
 
             reply.write(&0u16)?;
@@ -163,9 +153,7 @@
             assert_eq!(parcel.read::<i32>()?, 0);
             assert_eq!(parcel.read::<i32>()?, 1);
             assert_eq!(parcel.read::<i32>()?, i32::max_value());
-            assert_eq!(parcel.read::<Vec<i32>>()?, unsafe {
-                bindings::TESTDATA_I32
-            });
+            assert_eq!(parcel.read::<Vec<i32>>()?, unsafe { bindings::TESTDATA_I32 });
             assert_eq!(parcel.read::<Option<Vec<i32>>>()?, None);
 
             reply.write(&0i32)?;
@@ -178,9 +166,7 @@
             assert_eq!(parcel.read::<i64>()?, 0);
             assert_eq!(parcel.read::<i64>()?, 1);
             assert_eq!(parcel.read::<i64>()?, i64::max_value());
-            assert_eq!(parcel.read::<Vec<i64>>()?, unsafe {
-                bindings::TESTDATA_I64
-            });
+            assert_eq!(parcel.read::<Vec<i64>>()?, unsafe { bindings::TESTDATA_I64 });
             assert_eq!(parcel.read::<Option<Vec<i64>>>()?, None);
 
             reply.write(&0i64)?;
@@ -193,9 +179,7 @@
             assert_eq!(parcel.read::<u64>()?, 0);
             assert_eq!(parcel.read::<u64>()?, 1);
             assert_eq!(parcel.read::<u64>()?, u64::max_value());
-            assert_eq!(parcel.read::<Vec<u64>>()?, unsafe {
-                bindings::TESTDATA_U64
-            });
+            assert_eq!(parcel.read::<Vec<u64>>()?, unsafe { bindings::TESTDATA_U64 });
             assert_eq!(parcel.read::<Option<Vec<u64>>>()?, None);
 
             reply.write(&0u64)?;
@@ -232,16 +216,9 @@
             let s: Option<String> = parcel.read()?;
             assert_eq!(s, None);
             let s: Option<Vec<Option<String>>> = parcel.read()?;
-            for (s, expected) in s
-                .unwrap()
-                .iter()
-                .zip(unsafe { bindings::TESTDATA_STRS }.iter())
-            {
-                let expected = unsafe {
-                    expected
-                        .as_ref()
-                        .and_then(|e| CStr::from_ptr(e).to_str().ok())
-                };
+            for (s, expected) in s.unwrap().iter().zip(unsafe { bindings::TESTDATA_STRS }.iter()) {
+                let expected =
+                    unsafe { expected.as_ref().and_then(|e| CStr::from_ptr(e).to_str().ok()) };
                 assert_eq!(s.as_deref(), expected);
             }
             let s: Option<Vec<Option<String>>> = parcel.read()?;
@@ -252,10 +229,7 @@
                     .iter()
                     .map(|s| {
                         s.as_ref().map(|s| {
-                            CStr::from_ptr(s)
-                                .to_str()
-                                .expect("String was not UTF-8")
-                                .to_owned()
+                            CStr::from_ptr(s).to_str().expect("String was not UTF-8").to_owned()
                         })
                     })
                     .collect()
@@ -284,12 +258,8 @@
             assert!(ibinders[1].is_none());
             assert!(parcel.read::<Option<Vec<Option<SpIBinder>>>>()?.is_none());
 
-            let service = unsafe {
-                SERVICE
-                    .as_ref()
-                    .expect("Global binder service not initialized")
-                    .clone()
-            };
+            let service =
+                unsafe { SERVICE.as_ref().expect("Global binder service not initialized").clone() };
             reply.write(&service)?;
             reply.write(&(None as Option<&SpIBinder>))?;
             reply.write(&[Some(&service), None][..])?;
@@ -300,10 +270,7 @@
             assert!(status.is_ok());
             let status: Status = parcel.read()?;
             assert_eq!(status.exception_code(), ExceptionCode::NULL_POINTER);
-            assert_eq!(
-                status.get_description(),
-                "Status(-4, EX_NULL_POINTER): 'a status message'"
-            );
+            assert_eq!(status.get_description(), "Status(-4, EX_NULL_POINTER): 'a status message'");
             let status: Status = parcel.read()?;
             assert_eq!(status.service_specific_error(), 42);
             assert_eq!(
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index fca3c29..501a604 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -51,7 +51,7 @@
     Parcel p;
     p.writeInt32(3);
 
-    EXPECT_DEATH(p.markForBinder(sp<BBinder>::make()), "");
+    EXPECT_DEATH(p.markForBinder(sp<BBinder>::make()), "format must be set before data is written");
 }
 
 class BinderRpcServerOnly : public ::testing::TestWithParam<std::tuple<RpcSecurity, uint32_t>> {
@@ -1029,19 +1029,131 @@
                 // since this session has an incoming connection w/ a threadpool, we
                 // need to manually shut it down
                 EXPECT_TRUE(proc.proc.sessions.at(0).session->shutdownAndWait(true));
-
-                proc.proc.host.setCustomExitStatusCheck([](int wstatus) {
-                    // Flaky. Sometimes gets SIGABRT.
-                    EXPECT_TRUE((WIFEXITED(wstatus) && WEXITSTATUS(wstatus) == 0) ||
-                                (WIFSIGNALED(wstatus) && WTERMSIG(wstatus) == SIGABRT))
-                            << "server process failed: " << WaitStatusToString(wstatus);
-                });
                 proc.expectAlreadyShutdown = true;
             }
         }
     }
 }
 
+TEST_P(BinderRpc, SingleDeathRecipient) {
+    if (singleThreaded() || !kEnableRpcThreads) {
+        GTEST_SKIP() << "This test requires multiple threads";
+    }
+    class MyDeathRec : public IBinder::DeathRecipient {
+    public:
+        void binderDied(const wp<IBinder>& /* who */) override {
+            dead = true;
+            mCv.notify_one();
+        }
+        std::mutex mMtx;
+        std::condition_variable mCv;
+        bool dead = false;
+    };
+
+    // Death recipient needs to have an incoming connection to be called
+    auto proc = createRpcTestSocketServerProcess(
+            {.numThreads = 1, .numSessions = 1, .numIncomingConnections = 1});
+
+    auto dr = sp<MyDeathRec>::make();
+    ASSERT_EQ(OK, proc.rootBinder->linkToDeath(dr, (void*)1, 0));
+
+    if (auto status = proc.rootIface->scheduleShutdown(); !status.isOk()) {
+        EXPECT_EQ(DEAD_OBJECT, status.transactionError()) << status;
+    }
+
+    std::unique_lock<std::mutex> lock(dr->mMtx);
+    if (!dr->dead) {
+        EXPECT_EQ(std::cv_status::no_timeout, dr->mCv.wait_for(lock, 1000ms));
+    }
+    EXPECT_TRUE(dr->dead) << "Failed to receive the death notification.";
+
+    // need to wait for the session to shutdown so we don't "Leak session"
+    EXPECT_TRUE(proc.proc.sessions.at(0).session->shutdownAndWait(true));
+    proc.expectAlreadyShutdown = true;
+}
+
+TEST_P(BinderRpc, SingleDeathRecipientOnShutdown) {
+    if (singleThreaded() || !kEnableRpcThreads) {
+        GTEST_SKIP() << "This test requires multiple threads";
+    }
+    class MyDeathRec : public IBinder::DeathRecipient {
+    public:
+        void binderDied(const wp<IBinder>& /* who */) override {
+            dead = true;
+            mCv.notify_one();
+        }
+        std::mutex mMtx;
+        std::condition_variable mCv;
+        bool dead = false;
+    };
+
+    // Death recipient needs to have an incoming connection to be called
+    auto proc = createRpcTestSocketServerProcess(
+            {.numThreads = 1, .numSessions = 1, .numIncomingConnections = 1});
+
+    auto dr = sp<MyDeathRec>::make();
+    EXPECT_EQ(OK, proc.rootBinder->linkToDeath(dr, (void*)1, 0));
+
+    // Explicitly calling shutDownAndWait will cause the death recipients
+    // to be called.
+    EXPECT_TRUE(proc.proc.sessions.at(0).session->shutdownAndWait(true));
+
+    std::unique_lock<std::mutex> lock(dr->mMtx);
+    if (!dr->dead) {
+        EXPECT_EQ(std::cv_status::no_timeout, dr->mCv.wait_for(lock, 1000ms));
+    }
+    EXPECT_TRUE(dr->dead) << "Failed to receive the death notification.";
+
+    proc.proc.host.terminate();
+    proc.proc.host.setCustomExitStatusCheck([](int wstatus) {
+        EXPECT_TRUE(WIFSIGNALED(wstatus) && WTERMSIG(wstatus) == SIGTERM)
+                << "server process failed incorrectly: " << WaitStatusToString(wstatus);
+    });
+    proc.expectAlreadyShutdown = true;
+}
+
+TEST_P(BinderRpc, DeathRecipientFatalWithoutIncoming) {
+    class MyDeathRec : public IBinder::DeathRecipient {
+    public:
+        void binderDied(const wp<IBinder>& /* who */) override {}
+    };
+
+    auto proc = createRpcTestSocketServerProcess(
+            {.numThreads = 1, .numSessions = 1, .numIncomingConnections = 0});
+
+    auto dr = sp<MyDeathRec>::make();
+    EXPECT_DEATH(proc.rootBinder->linkToDeath(dr, (void*)1, 0),
+                 "Cannot register a DeathRecipient without any incoming connections.");
+}
+
+TEST_P(BinderRpc, UnlinkDeathRecipient) {
+    if (singleThreaded() || !kEnableRpcThreads) {
+        GTEST_SKIP() << "This test requires multiple threads";
+    }
+    class MyDeathRec : public IBinder::DeathRecipient {
+    public:
+        void binderDied(const wp<IBinder>& /* who */) override {
+            GTEST_FAIL() << "This should not be called after unlinkToDeath";
+        }
+    };
+
+    // Death recipient needs to have an incoming connection to be called
+    auto proc = createRpcTestSocketServerProcess(
+            {.numThreads = 1, .numSessions = 1, .numIncomingConnections = 1});
+
+    auto dr = sp<MyDeathRec>::make();
+    ASSERT_EQ(OK, proc.rootBinder->linkToDeath(dr, (void*)1, 0));
+    ASSERT_EQ(OK, proc.rootBinder->unlinkToDeath(dr, (void*)1, 0, nullptr));
+
+    if (auto status = proc.rootIface->scheduleShutdown(); !status.isOk()) {
+        EXPECT_EQ(DEAD_OBJECT, status.transactionError()) << status;
+    }
+
+    // need to wait for the session to shutdown so we don't "Leak session"
+    EXPECT_TRUE(proc.proc.sessions.at(0).session->shutdownAndWait(true));
+    proc.expectAlreadyShutdown = true;
+}
+
 TEST_P(BinderRpc, OnewayCallbackWithNoThread) {
     auto proc = createRpcTestSocketServerProcess({});
     auto cb = sp<MyBinderRpcCallback>::make();
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h
index 843b6e3..6ea9708 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h
@@ -19,10 +19,14 @@
 #include <android-base/unique_fd.h>
 #include <fuzzer/FuzzedDataProvider.h>
 
+#include <vector>
+
 namespace android {
 
 // always valid or aborts
 // get a random FD for use in fuzzing, of a few different specific types
-base::unique_fd getRandomFd(FuzzedDataProvider* provider);
+//
+// may return multiple FDs (e.g. pipe), but will always return at least one
+std::vector<base::unique_fd> getRandomFds(FuzzedDataProvider* provider);
 
 } // namespace android
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 459fb12..27587a9 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
@@ -33,10 +33,13 @@
 /**
  * Fill parcel data, including some random binder objects and FDs
  *
+ * May insert additional FDs/binders if they own data related to the Parcel (e.g. the other
+ * end of a pipe).
+ *
  * p - the Parcel to fill
  * provider - takes ownership and completely consumes provider
  * writeHeader - optional function to write a specific header once the format of the parcel is
  *     picked (for instance, to write an interface header)
  */
-void fillRandomParcel(Parcel* p, FuzzedDataProvider&& provider, const RandomParcelOptions& = {});
+void fillRandomParcel(Parcel* p, FuzzedDataProvider&& provider, RandomParcelOptions* options);
 } // namespace android
diff --git a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
index d5aa353..32494e3 100644
--- a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
+++ b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
@@ -44,7 +44,7 @@
 
         std::vector<uint8_t> subData = provider.ConsumeBytes<uint8_t>(
                 provider.ConsumeIntegralInRange<size_t>(0, provider.remaining_bytes()));
-        fillRandomParcel(&data, FuzzedDataProvider(subData.data(), subData.size()), options);
+        fillRandomParcel(&data, FuzzedDataProvider(subData.data(), subData.size()), &options);
 
         Parcel reply;
         (void)target->transact(code, data, &reply, flags);
diff --git a/libs/binder/tests/parcel_fuzzer/main.cpp b/libs/binder/tests/parcel_fuzzer/main.cpp
index 180a177..bef4ab6 100644
--- a/libs/binder/tests/parcel_fuzzer/main.cpp
+++ b/libs/binder/tests/parcel_fuzzer/main.cpp
@@ -35,17 +35,22 @@
 #include <sys/time.h>
 
 using android::fillRandomParcel;
+using android::RandomParcelOptions;
 using android::sp;
 using android::base::HexString;
 
-void fillRandomParcel(::android::hardware::Parcel* p, FuzzedDataProvider&& provider) {
+void fillRandomParcel(::android::hardware::Parcel* p, FuzzedDataProvider&& provider,
+                      RandomParcelOptions* options) {
     // TODO: functionality to create random parcels for libhwbinder parcels
+    (void)options;
+
     std::vector<uint8_t> input = provider.ConsumeRemainingBytes<uint8_t>();
     p->setData(input.data(), input.size());
 }
-static void fillRandomParcel(NdkParcelAdapter* p, FuzzedDataProvider&& provider) {
+static void fillRandomParcel(NdkParcelAdapter* p, FuzzedDataProvider&& provider,
+                             RandomParcelOptions* options) {
     // fill underlying parcel using functions to fill random libbinder parcel
-    fillRandomParcel(p->parcel(), std::move(provider));
+    fillRandomParcel(p->parcel(), std::move(provider), options);
 }
 
 template <typename P, typename B>
@@ -55,9 +60,11 @@
 
     FUZZ_LOG() << "backend: " << backend;
 
+    RandomParcelOptions options;
+
     P reply;
     P data;
-    fillRandomParcel(&data, std::move(provider));
+    fillRandomParcel(&data, std::move(provider), &options);
     (void)binder->transact(code, data, &reply, flag);
 }
 
@@ -73,8 +80,10 @@
     std::vector<uint8_t> instructions = provider.ConsumeBytes<uint8_t>(
             provider.ConsumeIntegralInRange<size_t>(0, maxInstructions));
 
+    RandomParcelOptions options;
+
     P p;
-    fillRandomParcel(&p, std::move(provider));
+    fillRandomParcel(&p, std::move(provider), &options);
 
     // since we are only using a byte to index
     CHECK(reads.size() <= 255) << reads.size();
@@ -103,9 +112,12 @@
     std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(
             provider.ConsumeIntegralInRange<size_t>(0, provider.remaining_bytes()));
 
+    // same options so that FDs and binders could be shared in both Parcels
+    RandomParcelOptions options;
+
     P p0, p1;
-    fillRandomParcel(&p0, FuzzedDataProvider(bytes.data(), bytes.size()));
-    fillRandomParcel(&p1, std::move(provider));
+    fillRandomParcel(&p0, FuzzedDataProvider(bytes.data(), bytes.size()), &options);
+    fillRandomParcel(&p1, std::move(provider), &options);
 
     FUZZ_LOG() << "backend: " << backend;
     FUZZ_LOG() << "start: " << start << " len: " << len;
diff --git a/libs/binder/tests/parcel_fuzzer/random_fd.cpp b/libs/binder/tests/parcel_fuzzer/random_fd.cpp
index ab0b7e3..3fcf104 100644
--- a/libs/binder/tests/parcel_fuzzer/random_fd.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_fd.cpp
@@ -23,13 +23,44 @@
 
 namespace android {
 
-base::unique_fd getRandomFd(FuzzedDataProvider* provider) {
-    int fd = provider->PickValueInArray<std::function<int()>>({
-            []() { return ashmem_create_region("binder test region", 1024); },
-            []() { return open("/dev/null", O_RDWR); },
+using base::unique_fd;
+
+std::vector<unique_fd> getRandomFds(FuzzedDataProvider* provider) {
+    std::vector<unique_fd> fds = provider->PickValueInArray<
+            std::function<std::vector<unique_fd>()>>({
+            [&]() {
+                std::vector<unique_fd> ret;
+                ret.push_back(unique_fd(
+                        ashmem_create_region("binder test region",
+                                             provider->ConsumeIntegralInRange<size_t>(0, 4096))));
+                return ret;
+            },
+            [&]() {
+                std::vector<unique_fd> ret;
+                ret.push_back(unique_fd(open("/dev/null", O_RDWR)));
+                return ret;
+            },
+            [&]() {
+                int pipefds[2];
+
+                int flags = O_CLOEXEC;
+                if (provider->ConsumeBool()) flags |= O_DIRECT;
+                if (provider->ConsumeBool()) flags |= O_NONBLOCK;
+
+                CHECK_EQ(0, pipe2(pipefds, flags));
+
+                if (provider->ConsumeBool()) std::swap(pipefds[0], pipefds[1]);
+
+                std::vector<unique_fd> ret;
+                ret.push_back(unique_fd(pipefds[0]));
+                ret.push_back(unique_fd(pipefds[1]));
+                return ret;
+            },
     })();
-    CHECK(fd >= 0);
-    return base::unique_fd(fd);
+
+    for (const auto& fd : fds) CHECK(fd.ok()) << fd.get();
+
+    return fds;
 }
 
 } // namespace android
diff --git a/libs/binder/tests/parcel_fuzzer/random_parcel.cpp b/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
index 0204f5e..51cb768 100644
--- a/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
@@ -39,23 +39,24 @@
     CHECK(OK == p->write(data.data(), data.size()));
 }
 
-void fillRandomParcel(Parcel* p, FuzzedDataProvider&& provider,
-                      const RandomParcelOptions& options) {
+void fillRandomParcel(Parcel* p, FuzzedDataProvider&& provider, RandomParcelOptions* options) {
+    CHECK_NE(options, nullptr);
+
     if (provider.ConsumeBool()) {
         auto session = RpcSession::make(RpcTransportCtxFactoryRaw::make());
         CHECK_EQ(OK, session->addNullDebuggingClient());
         p->markForRpc(session);
 
-        if (options.writeHeader) {
-            options.writeHeader(p, provider);
+        if (options->writeHeader) {
+            options->writeHeader(p, provider);
         }
 
         fillRandomParcelData(p, std::move(provider));
         return;
     }
 
-    if (options.writeHeader) {
-        options.writeHeader(p, provider);
+    if (options->writeHeader) {
+        options->writeHeader(p, provider);
     }
 
     while (provider.remaining_bytes() > 0) {
@@ -69,15 +70,21 @@
                 },
                 // write FD
                 [&]() {
-                    if (options.extraFds.size() > 0 && provider.ConsumeBool()) {
-                        const base::unique_fd& fd = options.extraFds.at(
+                    if (options->extraFds.size() > 0 && provider.ConsumeBool()) {
+                        const base::unique_fd& fd = options->extraFds.at(
                                 provider.ConsumeIntegralInRange<size_t>(0,
-                                                                        options.extraFds.size() -
+                                                                        options->extraFds.size() -
                                                                                 1));
                         CHECK(OK == p->writeFileDescriptor(fd.get(), false /*takeOwnership*/));
                     } else {
-                        base::unique_fd fd = getRandomFd(&provider);
-                        CHECK(OK == p->writeFileDescriptor(fd.release(), true /*takeOwnership*/));
+                        std::vector<base::unique_fd> fds = getRandomFds(&provider);
+                        CHECK(OK ==
+                              p->writeFileDescriptor(fds.begin()->release(),
+                                                     true /*takeOwnership*/));
+
+                        options->extraFds.insert(options->extraFds.end(),
+                                                 std::make_move_iterator(fds.begin() + 1),
+                                                 std::make_move_iterator(fds.end()));
                     }
                 },
                 // write binder
@@ -98,10 +105,10 @@
                                 return IInterface::asBinder(defaultServiceManager());
                             },
                             [&]() -> sp<IBinder> {
-                                if (options.extraBinders.size() > 0 && provider.ConsumeBool()) {
-                                    return options.extraBinders.at(
+                                if (options->extraBinders.size() > 0 && provider.ConsumeBool()) {
+                                    return options->extraBinders.at(
                                             provider.ConsumeIntegralInRange<
-                                                    size_t>(0, options.extraBinders.size() - 1));
+                                                    size_t>(0, options->extraBinders.size() - 1));
                                 } else {
                                     return nullptr;
                                 }
diff --git a/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp b/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
index e77c55c..910c9dc 100644
--- a/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
@@ -49,6 +49,7 @@
     });
 
     sp<RpcSession> session = RpcSession::make();
+    session->setMaxIncomingThreads(1);
     status_t status;
     for (size_t tries = 0; tries < 5; tries++) {
         usleep(10000);
diff --git a/libs/cputimeinstate/cputimeinstate.cpp b/libs/cputimeinstate/cputimeinstate.cpp
index d169043..706704a 100644
--- a/libs/cputimeinstate/cputimeinstate.cpp
+++ b/libs/cputimeinstate/cputimeinstate.cpp
@@ -131,24 +131,24 @@
     }
 
     gTisTotalMapFd =
-            unique_fd{bpf_obj_get(BPF_FS_PATH "map_time_in_state_total_time_in_state_map")};
+            unique_fd{bpf_obj_get(BPF_FS_PATH "map_timeInState_total_time_in_state_map")};
     if (gTisTotalMapFd < 0) return false;
 
-    gTisMapFd = unique_fd{bpf_obj_get(BPF_FS_PATH "map_time_in_state_uid_time_in_state_map")};
+    gTisMapFd = unique_fd{bpf_obj_get(BPF_FS_PATH "map_timeInState_uid_time_in_state_map")};
     if (gTisMapFd < 0) return false;
 
     gConcurrentMapFd =
-            unique_fd{bpf_obj_get(BPF_FS_PATH "map_time_in_state_uid_concurrent_times_map")};
+            unique_fd{bpf_obj_get(BPF_FS_PATH "map_timeInState_uid_concurrent_times_map")};
     if (gConcurrentMapFd < 0) return false;
 
     gUidLastUpdateMapFd =
-            unique_fd{bpf_obj_get(BPF_FS_PATH "map_time_in_state_uid_last_update_map")};
+            unique_fd{bpf_obj_get(BPF_FS_PATH "map_timeInState_uid_last_update_map")};
     if (gUidLastUpdateMapFd < 0) return false;
 
-    gPidTisMapFd = unique_fd{mapRetrieveRO(BPF_FS_PATH "map_time_in_state_pid_time_in_state_map")};
+    gPidTisMapFd = unique_fd{mapRetrieveRO(BPF_FS_PATH "map_timeInState_pid_time_in_state_map")};
     if (gPidTisMapFd < 0) return false;
 
-    unique_fd trackedPidMapFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_pid_tracked_map"));
+    unique_fd trackedPidMapFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_pid_tracked_map"));
     if (trackedPidMapFd < 0) return false;
 
     gInitialized = true;
@@ -156,7 +156,7 @@
 }
 
 static int retrieveProgramFd(const std::string &eventType, const std::string &eventName) {
-    std::string path = StringPrintf(BPF_FS_PATH "prog_time_in_state_tracepoint_%s_%s",
+    std::string path = StringPrintf(BPF_FS_PATH "prog_timeInState_tracepoint_%s_%s",
                                     eventType.c_str(), eventName.c_str());
     return retrieveProgram(path.c_str());
 }
@@ -200,7 +200,7 @@
     if (!initGlobals()) return false;
     if (gTracking) return true;
 
-    unique_fd cpuPolicyFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_cpu_policy_map"));
+    unique_fd cpuPolicyFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_cpu_policy_map"));
     if (cpuPolicyFd < 0) return false;
 
     for (uint32_t i = 0; i < gPolicyCpus.size(); ++i) {
@@ -209,7 +209,7 @@
         }
     }
 
-    unique_fd freqToIdxFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_freq_to_idx_map"));
+    unique_fd freqToIdxFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_freq_to_idx_map"));
     if (freqToIdxFd < 0) return false;
     freq_idx_key_t key;
     for (uint32_t i = 0; i < gNPolicies; ++i) {
@@ -224,23 +224,23 @@
         }
     }
 
-    unique_fd cpuLastUpdateFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_cpu_last_update_map"));
+    unique_fd cpuLastUpdateFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_cpu_last_update_map"));
     if (cpuLastUpdateFd < 0) return false;
     std::vector<uint64_t> zeros(get_nprocs_conf(), 0);
     uint32_t zero = 0;
     if (writeToMapEntry(cpuLastUpdateFd, &zero, zeros.data(), BPF_ANY)) return false;
 
-    unique_fd nrActiveFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_nr_active_map"));
+    unique_fd nrActiveFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_nr_active_map"));
     if (nrActiveFd < 0) return false;
     if (writeToMapEntry(nrActiveFd, &zero, &zero, BPF_ANY)) return false;
 
-    unique_fd policyNrActiveFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_policy_nr_active_map"));
+    unique_fd policyNrActiveFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_policy_nr_active_map"));
     if (policyNrActiveFd < 0) return false;
     for (uint32_t i = 0; i < gNPolicies; ++i) {
         if (writeToMapEntry(policyNrActiveFd, &i, &zero, BPF_ANY)) return false;
     }
 
-    unique_fd policyFreqIdxFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_policy_freq_idx_map"));
+    unique_fd policyFreqIdxFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_policy_freq_idx_map"));
     if (policyFreqIdxFd < 0) return false;
     for (uint32_t i = 0; i < gNPolicies; ++i) {
         auto freqIdx = getPolicyFreqIdx(i);
@@ -560,10 +560,10 @@
     if (!gInitialized && !initGlobals()) return false;
 
     unique_fd trackedPidHashMapFd(
-            mapRetrieveWO(BPF_FS_PATH "map_time_in_state_pid_tracked_hash_map"));
+            mapRetrieveWO(BPF_FS_PATH "map_timeInState_pid_tracked_hash_map"));
     if (trackedPidHashMapFd < 0) return false;
 
-    unique_fd trackedPidMapFd(mapRetrieveWO(BPF_FS_PATH "map_time_in_state_pid_tracked_map"));
+    unique_fd trackedPidMapFd(mapRetrieveWO(BPF_FS_PATH "map_timeInState_pid_tracked_map"));
     if (trackedPidMapFd < 0) return false;
 
     for (uint32_t index = 0; index < MAX_TRACKED_PIDS; index++) {
@@ -590,7 +590,7 @@
     if (!gInitialized && !initGlobals()) return false;
 
     unique_fd taskAggregationMapFd(
-            mapRetrieveWO(BPF_FS_PATH "map_time_in_state_pid_task_aggregation_map"));
+            mapRetrieveWO(BPF_FS_PATH "map_timeInState_pid_task_aggregation_map"));
     if (taskAggregationMapFd < 0) return false;
 
     return writeToMapEntry(taskAggregationMapFd, &pid, &aggregationKey, BPF_ANY) == 0;
diff --git a/libs/cputimeinstate/testtimeinstate.cpp b/libs/cputimeinstate/testtimeinstate.cpp
index 45a6d47..6ccc6ca 100644
--- a/libs/cputimeinstate/testtimeinstate.cpp
+++ b/libs/cputimeinstate/testtimeinstate.cpp
@@ -462,7 +462,7 @@
         ++uid;
     }
     android::base::unique_fd fd{
-        bpf_obj_get(BPF_FS_PATH "map_time_in_state_uid_concurrent_times_map")};
+        bpf_obj_get(BPF_FS_PATH "map_timeInState_uid_concurrent_times_map")};
     ASSERT_GE(fd, 0);
     uint32_t nCpus = get_nprocs_conf();
     uint32_t maxBucket = (nCpus - 1) / CPUS_PER_ENTRY;
@@ -504,7 +504,7 @@
     {
         // Add a map entry for our fake UID by copying a real map entry
         android::base::unique_fd fd{
-                bpf_obj_get(BPF_FS_PATH "map_time_in_state_uid_time_in_state_map")};
+                bpf_obj_get(BPF_FS_PATH "map_timeInState_uid_time_in_state_map")};
         ASSERT_GE(fd, 0);
         time_key_t k;
         ASSERT_FALSE(getFirstMapKey(fd, &k));
@@ -515,7 +515,7 @@
         ASSERT_FALSE(writeToMapEntry(fd, &k, vals.data(), BPF_NOEXIST));
 
         android::base::unique_fd fd2{
-                bpf_obj_get(BPF_FS_PATH "map_time_in_state_uid_concurrent_times_map")};
+                bpf_obj_get(BPF_FS_PATH "map_timeInState_uid_concurrent_times_map")};
         k.uid = copiedUid;
         k.bucket = 0;
         std::vector<concurrent_val_t> cvals(get_nprocs_conf());
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 353a91d..0460e79 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -1924,6 +1924,7 @@
         mReqHeight = 0;
         mReqUsage = 0;
         mCrop.clear();
+        mDataSpace = Dataspace::UNKNOWN;
         mScalingMode = NATIVE_WINDOW_SCALING_MODE_FREEZE;
         mTransform = 0;
         mStickyTransform = 0;
diff --git a/libs/nativewindow/libnativewindow.map.txt b/libs/nativewindow/libnativewindow.map.txt
index 988132c..da42a96 100644
--- a/libs/nativewindow/libnativewindow.map.txt
+++ b/libs/nativewindow/libnativewindow.map.txt
@@ -2,10 +2,10 @@
   global:
     AHardwareBuffer_acquire;
     AHardwareBuffer_allocate;
-    AHardwareBuffer_createFromHandle; # llndk # apex
+    AHardwareBuffer_createFromHandle; # llndk # systemapi
     AHardwareBuffer_describe;
     AHardwareBuffer_getId; # introduced=31
-    AHardwareBuffer_getNativeHandle; # llndk # apex
+    AHardwareBuffer_getNativeHandle; # llndk # systemapi
     AHardwareBuffer_isSupported; # introduced=29
     AHardwareBuffer_lock;
     AHardwareBuffer_lockAndGetInfo; # introduced=29
@@ -23,18 +23,18 @@
     ANativeWindow_getBuffersDataSpace; # introduced=28
     ANativeWindow_getFormat;
     ANativeWindow_getHeight;
-    ANativeWindow_getLastDequeueDuration; # apex # introduced=30
-    ANativeWindow_getLastDequeueStartTime; # apex # introduced=30
-    ANativeWindow_getLastQueueDuration; # apex # introduced=30
+    ANativeWindow_getLastDequeueDuration; # systemapi # introduced=30
+    ANativeWindow_getLastDequeueStartTime; # systemapi # introduced=30
+    ANativeWindow_getLastQueueDuration; # systemapi # introduced=30
     ANativeWindow_getWidth;
     ANativeWindow_lock;
     ANativeWindow_query; # llndk
     ANativeWindow_queryf; # llndk
     ANativeWindow_queueBuffer; # llndk
-    ANativeWindow_setCancelBufferInterceptor; # apex # introduced=30
-    ANativeWindow_setDequeueBufferInterceptor; # apex # introduced=30
-    ANativeWindow_setPerformInterceptor; # apex # introduced=30
-    ANativeWindow_setQueueBufferInterceptor; # apex # introduced=30
+    ANativeWindow_setCancelBufferInterceptor; # systemapi # introduced=30
+    ANativeWindow_setDequeueBufferInterceptor; # systemapi # introduced=30
+    ANativeWindow_setPerformInterceptor; # systemapi # introduced=30
+    ANativeWindow_setQueueBufferInterceptor; # systemapi # introduced=30
     ANativeWindow_release;
     ANativeWindow_setAutoPrerotation; # llndk
     ANativeWindow_setAutoRefresh; # llndk
@@ -45,7 +45,7 @@
     ANativeWindow_setBuffersGeometry;
     ANativeWindow_setBuffersTimestamp; # llndk
     ANativeWindow_setBuffersTransform;
-    ANativeWindow_setDequeueTimeout; # apex # introduced=30
+    ANativeWindow_setDequeueTimeout; # systemapi # introduced=30
     ANativeWindow_setFrameRate; # introduced=30
     ANativeWindow_setFrameRateWithChangeStrategy; # introduced=31
     ANativeWindow_setSharedBufferMode; # llndk
diff --git a/rustfmt.toml b/rustfmt.toml
new file mode 120000
index 0000000..ee92d9e
--- /dev/null
+++ b/rustfmt.toml
@@ -0,0 +1 @@
+../../build/soong/scripts/rustfmt.toml
\ No newline at end of file
diff --git a/services/gpuservice/Android.bp b/services/gpuservice/Android.bp
index b9b6a19..0411b31 100644
--- a/services/gpuservice/Android.bp
+++ b/services/gpuservice/Android.bp
@@ -98,7 +98,7 @@
     init_rc: ["gpuservice.rc"],
     required: [
         "bpfloader",
-        "gpu_mem.o",
+        "gpuMem.o",
     ],
     srcs: [":gpuservice_binary_sources"],
     shared_libs: [
diff --git a/services/gpuservice/CleanSpec.mk b/services/gpuservice/CleanSpec.mk
index 482fc6d..c51f6aa 100644
--- a/services/gpuservice/CleanSpec.mk
+++ b/services/gpuservice/CleanSpec.mk
@@ -44,9 +44,9 @@
 #$(call add-clean-step, find $(OUT_DIR) -type f -name "IGTalkSession*" -print0 | xargs -0 rm -f)
 #$(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/*)
 
-# Remove gpu_mem.o
+# Remove gpuMem.o
 $(call add-clean-step, rm -rf $(OUT_DIR)/soong/.intermediates/frameworks/native/services/gpuservice/bpf)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/FAKE/gpu_mem.o_intermediates)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/ETC/gpu_mem.o_gpu_mem.o_intermediates)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/bpf/gpu_mem.o)
-$(call add-clean-step, rm -rf $(PRODUCT_OUT)/fake_packages/gpu_mem.o-timestamp)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/FAKE/gpuMem.o_intermediates)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/ETC/gpuMem.o_gpuMem.o_intermediates)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/bpf/gpuMem.o)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/fake_packages/gpuMem.o-timestamp)
diff --git a/services/gpuservice/bpfprogs/Android.bp b/services/gpuservice/bpfprogs/Android.bp
index 076affd..680b291 100644
--- a/services/gpuservice/bpfprogs/Android.bp
+++ b/services/gpuservice/bpfprogs/Android.bp
@@ -22,8 +22,8 @@
 }
 
 bpf {
-    name: "gpu_mem.o",
-    srcs: ["gpu_mem.c"],
+    name: "gpuMem.o",
+    srcs: ["gpuMem.c"],
     btf: true,
     cflags: [
         "-Wall",
diff --git a/services/gpuservice/bpfprogs/gpu_mem.c b/services/gpuservice/bpfprogs/gpuMem.c
similarity index 100%
rename from services/gpuservice/bpfprogs/gpu_mem.c
rename to services/gpuservice/bpfprogs/gpuMem.c
diff --git a/services/gpuservice/gpumem/include/gpumem/GpuMem.h b/services/gpuservice/gpumem/include/gpumem/GpuMem.h
index de691e2..7588b54 100644
--- a/services/gpuservice/gpumem/include/gpumem/GpuMem.h
+++ b/services/gpuservice/gpumem/include/gpumem/GpuMem.h
@@ -57,9 +57,9 @@
     static constexpr char kGpuMemTotalTracepoint[] = "gpu_mem_total";
     // pinned gpu memory total bpf c program path in bpf sysfs
     static constexpr char kGpuMemTotalProgPath[] =
-            "/sys/fs/bpf/prog_gpu_mem_tracepoint_gpu_mem_gpu_mem_total";
+            "/sys/fs/bpf/prog_gpuMem_tracepoint_gpu_mem_gpu_mem_total";
     // pinned gpu memory total bpf map path in bpf sysfs
-    static constexpr char kGpuMemTotalMapPath[] = "/sys/fs/bpf/map_gpu_mem_gpu_mem_total_map";
+    static constexpr char kGpuMemTotalMapPath[] = "/sys/fs/bpf/map_gpuMem_gpu_mem_total_map";
     // 30 seconds timeout for trying to attach bpf program to tracepoint
     static constexpr int kGpuWaitTimeout = 30;
 };
diff --git a/services/gpuservice/tests/unittests/GpuMemTest.cpp b/services/gpuservice/tests/unittests/GpuMemTest.cpp
index 36ae179..8dabe4f 100644
--- a/services/gpuservice/tests/unittests/GpuMemTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTest.cpp
@@ -90,8 +90,8 @@
     EXPECT_EQ(mTestableGpuMem.getGpuMemTraceGroup(), "gpu_mem");
     EXPECT_EQ(mTestableGpuMem.getGpuMemTotalTracepoint(), "gpu_mem_total");
     EXPECT_EQ(mTestableGpuMem.getGpuMemTotalProgPath(),
-              "/sys/fs/bpf/prog_gpu_mem_tracepoint_gpu_mem_gpu_mem_total");
-    EXPECT_EQ(mTestableGpuMem.getGpuMemTotalMapPath(), "/sys/fs/bpf/map_gpu_mem_gpu_mem_total_map");
+              "/sys/fs/bpf/prog_gpuMem_tracepoint_gpu_mem_gpu_mem_total");
+    EXPECT_EQ(mTestableGpuMem.getGpuMemTotalMapPath(), "/sys/fs/bpf/map_gpuMem_gpu_mem_total_map");
 }
 
 TEST_F(GpuMemTest, bpfInitializationFailed) {
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.cpp b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
index 2ac41b1..231f825 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
@@ -64,7 +64,11 @@
 CursorInputMapper::CursorInputMapper(InputDeviceContext& deviceContext)
       : InputMapper(deviceContext) {}
 
-CursorInputMapper::~CursorInputMapper() {}
+CursorInputMapper::~CursorInputMapper() {
+    if (mPointerController != nullptr) {
+        mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
+    }
+}
 
 uint32_t CursorInputMapper::getSources() {
     return mSource;
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index 17bbff8..ffc1d8c 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -395,6 +395,10 @@
     }
 
     if (changes && resetNeeded) {
+        // If device was reset, cancel touch event and update touch spot state.
+        cancelTouch(mCurrentRawState.when, mCurrentRawState.readTime);
+        mCurrentCookedState.clear();
+        updateTouchSpots();
         // Send reset, unless this is the first time the device has been configured,
         // in which case the reader will call reset itself after all mappers are ready.
         NotifyDeviceResetArgs args(getContext()->getNextId(), when, getDeviceId());
@@ -679,6 +683,7 @@
     bool skipViewportUpdate = false;
     if (viewportChanged) {
         bool viewportOrientationChanged = mViewport.orientation != newViewport->orientation;
+        const bool viewportDisplayIdChanged = mViewport.displayId != newViewport->displayId;
         mViewport = *newViewport;
 
         if (mDeviceMode == DeviceMode::DIRECT || mDeviceMode == DeviceMode::POINTER) {
@@ -792,6 +797,8 @@
             mSurfaceTop = 0;
             mSurfaceOrientation = DISPLAY_ORIENTATION_0;
         }
+        // If displayId changed, do not skip viewport update.
+        skipViewportUpdate &= !viewportDisplayIdChanged;
     }
 
     // If moving between pointer modes, need to reset some state.
@@ -1927,6 +1934,10 @@
 }
 
 void TouchInputMapper::abortTouches(nsecs_t when, nsecs_t readTime, uint32_t policyFlags) {
+    if (mCurrentMotionAborted) {
+        // Current motion event was already aborted.
+        return;
+    }
     BitSet32 currentIdBits = mCurrentCookedState.cookedPointerData.touchingIdBits;
     if (!currentIdBits.isEmpty()) {
         int32_t metaState = getContext()->getGlobalMetaState();
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 0d5d06a..38e328b 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -6251,6 +6251,36 @@
             toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
 }
 
+TEST_F(SingleTouchInputMapperTest,
+       Process_WhenViewportDisplayIdChanged_TouchIsCanceledAndDeviceIsReset) {
+    addConfigurationProperty("touch.deviceType", "touchScreen");
+    prepareDisplay(DISPLAY_ORIENTATION_0);
+    prepareButtons();
+    prepareAxes(POSITION);
+    SingleTouchInputMapper& mapper = addMapperAndConfigure<SingleTouchInputMapper>();
+    NotifyMotionArgs motionArgs;
+
+    // Down.
+    int32_t x = 100;
+    int32_t y = 200;
+    processDown(mapper, x, y);
+    processSync(mapper);
+
+    // We should receive a down event
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
+
+    // Change display id
+    clearViewports();
+    prepareSecondaryDisplay(ViewportType::INTERNAL);
+
+    // We should receive a cancel event
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
+    ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, motionArgs.action);
+    // Then receive reset called
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled());
+}
+
 // --- MultiTouchInputMapperTest ---
 
 class MultiTouchInputMapperTest : public TouchInputMapperTest {
@@ -8072,6 +8102,10 @@
         // window's coordinate space.
         frames[0].rotate(getInverseRotation(orientation));
         ASSERT_EQ(frames, motionArgs.videoFrames);
+
+        // Release finger.
+        processSync(mapper);
+        ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     }
 }
 
diff --git a/services/powermanager/tests/IThermalManagerTest.cpp b/services/powermanager/tests/IThermalManagerTest.cpp
index b62be5f..7414958 100644
--- a/services/powermanager/tests/IThermalManagerTest.cpp
+++ b/services/powermanager/tests/IThermalManagerTest.cpp
@@ -33,26 +33,38 @@
 using namespace android::os;
 using namespace std::chrono_literals;
 
-class IThermalServiceTest : public testing::Test,
-                            public BnThermalStatusListener{
+class IThermalServiceTestListener : public BnThermalStatusListener {
+    public:
+        virtual binder::Status onStatusChange(int status) override;
+        std::condition_variable mCondition;
+        int mListenerStatus = 0;
+        std::mutex mMutex;
+};
+
+binder::Status IThermalServiceTestListener::onStatusChange(int status) {
+    std::unique_lock<std::mutex> lock(mMutex);
+    mListenerStatus = status;
+    ALOGI("IThermalServiceTestListener::notifyListener %d", mListenerStatus);
+    mCondition.notify_all();
+    return binder::Status::ok();
+}
+
+class IThermalServiceTest : public testing::Test {
     public:
         IThermalServiceTest();
         void setThermalOverride(int level);
-        virtual binder::Status onStatusChange(int status) override;
         int getStatusFromService();
         void SetUp() override;
         void TearDown() override;
     protected:
         sp<IThermalService> mThermalSvc;
-        std::condition_variable mCondition;
-        int mListenerStatus;
         int mServiceStatus;
-        std::mutex mMutex;
+        sp<IThermalServiceTestListener> mCallback;
 };
 
 IThermalServiceTest::IThermalServiceTest()
- : mListenerStatus(0),
-   mServiceStatus(0) {
+ : mServiceStatus(0),
+   mCallback(sp<IThermalServiceTestListener>::make()) {
 }
 
 void IThermalServiceTest::setThermalOverride(int level) {
@@ -60,14 +72,6 @@
     system(cmdStr.c_str());
 }
 
-binder::Status IThermalServiceTest::onStatusChange(int status) {
-    std::unique_lock<std::mutex> lock(mMutex);
-    mListenerStatus = status;
-    ALOGI("IThermalServiceTest::notifyListener %d", mListenerStatus);
-    mCondition.notify_all();
-    return binder::Status::ok();
-}
-
 int IThermalServiceTest::getStatusFromService() {
     int status;
     binder::Status ret = mThermalSvc->getCurrentThermalStatus(&status);
@@ -87,19 +91,19 @@
     mThermalSvc = interface_cast<IThermalService>(binder);
     EXPECT_NE(mThermalSvc, nullptr);
     // Lock mutex for operation, so listener will only be processed after wait_for is called
-    std::unique_lock<std::mutex> lock(mMutex);
+    std::unique_lock<std::mutex> lock(mCallback->mMutex);
     bool success = false;
-    binder::Status ret = mThermalSvc->registerThermalStatusListener(this, &success);
+    binder::Status ret = mThermalSvc->registerThermalStatusListener(mCallback, &success);
     // Check the result
     ASSERT_TRUE(success);
     ASSERT_TRUE(ret.isOk());
     // Wait for listener called after registration, shouldn't timeout
-    EXPECT_NE(mCondition.wait_for(lock, 1s), std::cv_status::timeout);
+    EXPECT_NE(mCallback->mCondition.wait_for(lock, 1s), std::cv_status::timeout);
 }
 
 void IThermalServiceTest::TearDown() {
     bool success = false;
-    binder::Status ret = mThermalSvc->unregisterThermalStatusListener(this, &success);
+    binder::Status ret = mThermalSvc->unregisterThermalStatusListener(mCallback, &success);
     ASSERT_TRUE(success);
     ASSERT_TRUE(ret.isOk());
 }
@@ -114,14 +118,14 @@
 TEST_P(IThermalListenerTest, TestListener) {
     int level = GetParam();
     // Lock mutex for operation, so listener will only be processed after wait_for is called
-    std::unique_lock<std::mutex> lock(mMutex);
+    std::unique_lock<std::mutex> lock(mCallback->mMutex);
     // Set the override thermal status
     setThermalOverride(level);
     // Wait for listener called, shouldn't timeout
-    EXPECT_NE(mCondition.wait_for(lock, 1s), std::cv_status::timeout);
+    EXPECT_NE(mCallback->mCondition.wait_for(lock, 1s), std::cv_status::timeout);
     // Check the result
-    EXPECT_EQ(level, mListenerStatus);
-    ALOGI("Thermal listener status %d, expecting %d", mListenerStatus, level);
+    EXPECT_EQ(level, mCallback->mListenerStatus);
+    ALOGI("Thermal listener status %d, expecting %d", mCallback->mListenerStatus, level);
 }
 
 INSTANTIATE_TEST_SUITE_P(TestListenerLevels, IThermalListenerTest, testing::Range(
@@ -158,4 +162,4 @@
     ALOGV("Test result = %d\n", status);
 
     return status;
-}
\ No newline at end of file
+}
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index 0afbe11..b6a1199 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -1218,11 +1218,15 @@
               native_pixel_format, strerror(-err), err);
         return VK_ERROR_SURFACE_LOST_KHR;
     }
-    err = native_window_set_buffers_data_space(window, native_dataspace);
-    if (err != android::OK) {
-        ALOGE("native_window_set_buffers_data_space(%d) failed: %s (%d)",
-              native_dataspace, strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
+
+    /* Respect consumer default dataspace upon HAL_DATASPACE_ARBITRARY. */
+    if (native_dataspace != HAL_DATASPACE_ARBITRARY) {
+        err = native_window_set_buffers_data_space(window, native_dataspace);
+        if (err != android::OK) {
+            ALOGE("native_window_set_buffers_data_space(%d) failed: %s (%d)",
+                  native_dataspace, strerror(-err), err);
+            return VK_ERROR_SURFACE_LOST_KHR;
+        }
     }
 
     err = native_window_set_buffers_dimensions(