diff --git a/debuggerd/Android.bp b/debuggerd/Android.bp
index 2529516..3a882ea 100644
--- a/debuggerd/Android.bp
+++ b/debuggerd/Android.bp
@@ -240,11 +240,16 @@
         "libdebuggerd/backtrace.cpp",
         "libdebuggerd/gwp_asan.cpp",
         "libdebuggerd/open_files_list.cpp",
+        "libdebuggerd/scudo.cpp",
         "libdebuggerd/tombstone.cpp",
         "libdebuggerd/tombstone_proto.cpp",
         "libdebuggerd/utility.cpp",
     ],
 
+    cflags: [
+        "-DUSE_SCUDO",
+    ],
+
     local_include_dirs: ["libdebuggerd/include"],
     export_include_dirs: ["libdebuggerd/include"],
 
@@ -256,6 +261,7 @@
         "bionic_libc_platform_headers",
         "gwp_asan_headers",
         "liblog_headers",
+        "scudo_headers",
     ],
 
     static_libs: [
@@ -273,6 +279,7 @@
         "libtombstone_proto",
         "libprocinfo",
         "libprotobuf-cpp-lite",
+        "libscudo",
     ],
 
     target: {
@@ -312,11 +319,9 @@
             cflags: ["-DROOT_POSSIBLE"],
         },
 
-        malloc_not_svelte: {
-            cflags: ["-DUSE_SCUDO"],
-            whole_static_libs: ["libscudo"],
-            srcs: ["libdebuggerd/scudo.cpp"],
-            header_libs: ["scudo_headers"],
+        malloc_low_memory: {
+            cflags: ["-UUSE_SCUDO"],
+            exclude_static_libs: ["libscudo"],
         },
     },
     apex_available: [
diff --git a/debuggerd/libdebuggerd/include/libdebuggerd/scudo.h b/debuggerd/libdebuggerd/include/libdebuggerd/scudo.h
index a506859..89bf5a9 100644
--- a/debuggerd/libdebuggerd/include/libdebuggerd/scudo.h
+++ b/debuggerd/libdebuggerd/include/libdebuggerd/scudo.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#if defined(USE_SCUDO)
+
 #include "types.h"
 #include "utility.h"
 
@@ -49,3 +51,5 @@
   void FillInCause(Cause* cause, const scudo_error_report* report,
                    unwindstack::AndroidUnwinder* unwinder) const;
 };
+
+#endif  // USE_SCUDO
diff --git a/debuggerd/libdebuggerd/scudo.cpp b/debuggerd/libdebuggerd/scudo.cpp
index 3fa3bd0..4ee87c8 100644
--- a/debuggerd/libdebuggerd/scudo.cpp
+++ b/debuggerd/libdebuggerd/scudo.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#if defined(USE_SCUDO)
+
 #include "libdebuggerd/scudo.h"
 #include "libdebuggerd/tombstone.h"
 
@@ -141,3 +143,5 @@
     FillInCause(tombstone->add_causes(), &error_info_.reports[report_num++], unwinder);
   }
 }
+
+#endif  // USE_SCUDO
diff --git a/debuggerd/libdebuggerd/tombstone_proto.cpp b/debuggerd/libdebuggerd/tombstone_proto.cpp
index 4cde986..5546b7b 100644
--- a/debuggerd/libdebuggerd/tombstone_proto.cpp
+++ b/debuggerd/libdebuggerd/tombstone_proto.cpp
@@ -714,6 +714,9 @@
                           error.c_str());
   }
 
+  result.set_page_size(getpagesize());
+  result.set_has_been_16kb_mode(android::base::GetBoolProperty("ro.misctrl.16kb_before", false));
+
   auto cmd_line = result.mutable_command_line();
   for (const auto& arg : target_thread.command_line) {
     *cmd_line->Add() = arg;
diff --git a/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp b/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp
index cefa2d6..08c1cc0 100644
--- a/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp
+++ b/debuggerd/libdebuggerd/tombstone_proto_to_text.cpp
@@ -586,6 +586,13 @@
   CBL("Timestamp: %s", tombstone.timestamp().c_str());
   CBL("Process uptime: %ds", tombstone.process_uptime());
 
+  // only print this info if the page size is not 4k or has been in 16k mode
+  if (tombstone.page_size() != 4096) {
+    CBL("Page size: %d bytes", tombstone.page_size());
+  } else if (tombstone.has_been_16kb_mode()) {
+    CBL("Has been in 16kb mode: yes");
+  }
+
   // Process header
   const auto& threads = tombstone.threads();
   auto main_thread_it = threads.find(tombstone.tid());
diff --git a/debuggerd/proto/tombstone.proto b/debuggerd/proto/tombstone.proto
index 214cbfb..e70d525 100644
--- a/debuggerd/proto/tombstone.proto
+++ b/debuggerd/proto/tombstone.proto
@@ -46,7 +46,10 @@
   repeated LogBuffer log_buffers = 18;
   repeated FD open_fds = 19;
 
-  reserved 22 to 999;
+  uint32 page_size = 22;
+  bool has_been_16kb_mode = 23;
+
+  reserved 24 to 999;
 }
 
 enum Architecture {
diff --git a/fs_mgr/libsnapshot/libsnapshot_cow/writer_v3.cpp b/fs_mgr/libsnapshot/libsnapshot_cow/writer_v3.cpp
index 95398e4..1117ec9 100644
--- a/fs_mgr/libsnapshot/libsnapshot_cow/writer_v3.cpp
+++ b/fs_mgr/libsnapshot/libsnapshot_cow/writer_v3.cpp
@@ -731,7 +731,8 @@
             i += chunk;
         }
         if (total_written != total_data_size) {
-            PLOG(ERROR) << "write failed for data of size: " << data.size()
+            PLOG(ERROR) << "write failed for data vector of size: " << data.size()
+                        << " and total data length: " << total_data_size
                         << " at offset: " << next_data_pos_ << " " << errno
                         << ", only wrote: " << total_written;
             return false;
diff --git a/rootdir/Android.bp b/rootdir/Android.bp
index 06227c3..108c7c2 100644
--- a/rootdir/Android.bp
+++ b/rootdir/Android.bp
@@ -113,3 +113,7 @@
     src: "init-debug.rc",
     sub_dir: "init",
 }
+
+llndk_libraries_txt {
+    name: "llndk.libraries.txt",
+}
diff --git a/trusty/utils/coverage-controller/controller.cpp b/trusty/utils/coverage-controller/controller.cpp
index 381a452..f5d70b1 100644
--- a/trusty/utils/coverage-controller/controller.cpp
+++ b/trusty/utils/coverage-controller/controller.cpp
@@ -60,6 +60,7 @@
                 filename.insert(0, output_dir);
                 android::base::Result<void> res = record_list_[index]->SaveFile(filename);
                 counters[index]++;
+                WRITE_ONCE(control->read_buffer_cnt, counters[index]);
             }
             if(complete_cnt == counters[index] &&
                 !(flags & FLAG_RUN)) {
diff --git a/trusty/utils/coverage-controller/controller.h b/trusty/utils/coverage-controller/controller.h
index f7789bf..841a1ae 100644
--- a/trusty/utils/coverage-controller/controller.h
+++ b/trusty/utils/coverage-controller/controller.h
@@ -35,9 +35,9 @@
 struct control {
     /* Written by controller, read by instrumented TA */
     uint64_t        cntrl_flags;
+    uint64_t        read_buffer_cnt;
 
     /* Written by instrumented TA, read by controller */
-    uint64_t        oper_flags;
     uint64_t        write_buffer_start_count;
     uint64_t        write_buffer_complete_count;
 };