diff --git a/fastboot/device/flashing.cpp b/fastboot/device/flashing.cpp
index 06ffe0f..05186a2 100644
--- a/fastboot/device/flashing.cpp
+++ b/fastboot/device/flashing.cpp
@@ -121,7 +121,12 @@
 int WriteCallback(void* priv, const void* data, size_t len) {
     PartitionHandle* handle = reinterpret_cast<PartitionHandle*>(priv);
     if (!data) {
-        return lseek64(handle->fd(), len, SEEK_CUR) >= 0 ? 0 : -errno;
+        if (lseek64(handle->fd(), len, SEEK_CUR) < 0) {
+            int rv = -errno;
+            PLOG(ERROR) << "lseek failed";
+            return rv;
+        }
+        return 0;
     }
     return FlashRawDataChunk(handle, reinterpret_cast<const char*>(data), len);
 }
@@ -131,6 +136,7 @@
                                                       downloaded_data.size(), true, false);
     if (!file) {
         // Invalid sparse format
+        LOG(ERROR) << "Unable to open sparse data for flashing";
         return -EINVAL;
     }
     return sparse_file_callback(file, false, false, WriteCallback, reinterpret_cast<void*>(handle));
@@ -175,10 +181,13 @@
 
     std::vector<char> data = std::move(device->download_data());
     if (data.size() == 0) {
+        LOG(ERROR) << "Cannot flash empty data vector";
         return -EINVAL;
     }
     uint64_t block_device_size = get_block_device_size(handle.fd());
     if (data.size() > block_device_size) {
+        LOG(ERROR) << "Cannot flash " << data.size() << " bytes to block device of size "
+                   << block_device_size;
         return -EOVERFLOW;
     } else if (data.size() < block_device_size &&
                (partition_name == "boot" || partition_name == "boot_a" ||
diff --git a/fastboot/device/main.cpp b/fastboot/device/main.cpp
index df9c900..08c9358 100644
--- a/fastboot/device/main.cpp
+++ b/fastboot/device/main.cpp
@@ -14,13 +14,30 @@
  * limitations under the License.
  */
 
+#include <stdarg.h>
+
 #include <android-base/logging.h>
+#include <android-base/stringprintf.h>
+#include <sparse/sparse.h>
 
 #include "fastboot_device.h"
 
+static void LogSparseVerboseMessage(const char* fmt, ...) {
+    std::string message;
+
+    va_list ap;
+    va_start(ap, fmt);
+    android::base::StringAppendV(&message, fmt, ap);
+    va_end(ap);
+
+    LOG(ERROR) << "libsparse message: " << message;
+}
+
 int main(int /*argc*/, char* argv[]) {
     android::base::InitLogging(argv, &android::base::KernelLogger);
 
+    sparse_print_verbose = LogSparseVerboseMessage;
+
     while (true) {
         FastbootDevice device;
         device.ExecuteCommands();
diff --git a/init/Android.bp b/init/Android.bp
index f91265e..b4bc170 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -202,6 +202,12 @@
     visibility: [":__subpackages__"],
 }
 
+cc_library_headers {
+    name: "libinit_headers",
+    export_include_dirs: ["."],
+    visibility: [":__subpackages__"],
+}
+
 cc_library_static {
     name: "libinit",
     recovery_available: true,
diff --git a/init/snapuserd_transition.cpp b/init/snapuserd_transition.cpp
index 5deaf31..5c821b0 100644
--- a/init/snapuserd_transition.cpp
+++ b/init/snapuserd_transition.cpp
@@ -29,6 +29,7 @@
 #include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/parseint.h>
+#include <android-base/stringprintf.h>
 #include <android-base/strings.h>
 #include <android-base/unique_fd.h>
 #include <cutils/sockets.h>
@@ -40,6 +41,7 @@
 #include <snapuserd/snapuserd_client.h>
 
 #include "block_dev_initializer.h"
+#include "lmkd_service.h"
 #include "service_utils.h"
 #include "util.h"
 
@@ -320,6 +322,14 @@
 
         LOG(INFO) << "Relaunched snapuserd with pid: " << pid;
 
+        // Since daemon is not started as a service, we have
+        // to explicitly set the OOM score to default which is unkillable
+        std::string oom_str = std::to_string(DEFAULT_OOM_SCORE_ADJUST);
+        std::string oom_file = android::base::StringPrintf("/proc/%d/oom_score_adj", pid);
+        if (!android::base::WriteStringToFile(oom_str, oom_file)) {
+            PLOG(ERROR) << "couldn't write oom_score_adj to snapuserd daemon with pid: " << pid;
+        }
+
         if (!TestSnapuserdIsReady()) {
             PLOG(FATAL) << "snapuserd daemon failed to launch";
         } else {
diff --git a/libprocessgroup/processgroup.cpp b/libprocessgroup/processgroup.cpp
index 267e62c..51c810e 100644
--- a/libprocessgroup/processgroup.cpp
+++ b/libprocessgroup/processgroup.cpp
@@ -187,10 +187,6 @@
     auto uid_pid_path = ConvertUidPidToPath(cgroup, uid, pid);
     auto uid_path = ConvertUidToPath(cgroup, uid);
 
-    if (retries == 0) {
-        retries = 1;
-    }
-
     while (retries--) {
         ret = rmdir(uid_pid_path.c_str());
         if (!ret || errno != EBUSY) break;
@@ -463,12 +459,13 @@
                       << " in " << static_cast<int>(ms) << "ms";
         }
 
-        int err = RemoveProcessGroup(cgroup, uid, initialPid, retries);
+        // 400 retries correspond to 2 secs max timeout
+        int err = RemoveProcessGroup(cgroup, uid, initialPid, 400);
 
         if (isMemoryCgroupSupported() && UsePerAppMemcg()) {
             std::string memcg_apps_path;
             if (CgroupGetMemcgAppsPath(&memcg_apps_path) &&
-                RemoveProcessGroup(memcg_apps_path.c_str(), uid, initialPid, retries) < 0) {
+                RemoveProcessGroup(memcg_apps_path.c_str(), uid, initialPid, 400) < 0) {
                 return -1;
             }
         }
diff --git a/trusty/libtrusty-rs/Android.bp b/trusty/libtrusty-rs/Android.bp
index bc1dcf6..4fc162b 100644
--- a/trusty/libtrusty-rs/Android.bp
+++ b/trusty/libtrusty-rs/Android.bp
@@ -19,6 +19,7 @@
 rust_library {
     name: "libtrusty-rs",
     crate_name: "trusty",
+    vendor_available: true,
     srcs: [
         "src/lib.rs"
     ],
diff --git a/trusty/metrics/metrics_test.cpp b/trusty/metrics/metrics_test.cpp
index 407ddf2..9897950 100644
--- a/trusty/metrics/metrics_test.cpp
+++ b/trusty/metrics/metrics_test.cpp
@@ -31,7 +31,7 @@
 using android::base::unique_fd;
 
 static void TriggerCrash() {
-    size_t num_retries = 3;
+    size_t num_retries = 6;
     int fd = -1;
 
     for (size_t i = 0; i < num_retries; i++) {