diff --git a/adb/daemon/usb.cpp b/adb/daemon/usb.cpp
index 20fb6a3..c58c67a 100644
--- a/adb/daemon/usb.cpp
+++ b/adb/daemon/usb.cpp
@@ -58,10 +58,6 @@
 #define cpu_to_le16(x) htole16(x)
 #define cpu_to_le32(x) htole32(x)
 
-#define FUNCTIONFS_ENDPOINT_ALLOC       _IOR('g', 231, __u32)
-
-static constexpr size_t ENDPOINT_ALLOC_RETRIES = 10;
-
 static int dummy_fd = -1;
 
 struct func_desc {
@@ -256,7 +252,6 @@
     ssize_t ret;
     struct desc_v1 v1_descriptor;
     struct desc_v2 v2_descriptor;
-    size_t retries = 0;
 
     v2_descriptor.header.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2);
     v2_descriptor.header.length = cpu_to_le32(sizeof(v2_descriptor));
@@ -326,30 +321,6 @@
 
     h->read_aiob.fd = h->bulk_out;
     h->write_aiob.fd = h->bulk_in;
-
-    h->max_rw = MAX_PAYLOAD;
-    while (h->max_rw >= USB_FFS_BULK_SIZE && retries < ENDPOINT_ALLOC_RETRIES) {
-        int ret_in = ioctl(h->bulk_in, FUNCTIONFS_ENDPOINT_ALLOC, static_cast<__u32>(h->max_rw));
-        int errno_in = errno;
-        int ret_out = ioctl(h->bulk_out, FUNCTIONFS_ENDPOINT_ALLOC, static_cast<__u32>(h->max_rw));
-        int errno_out = errno;
-
-        if (ret_in || ret_out) {
-            if (errno_in == ENODEV || errno_out == ENODEV) {
-                std::this_thread::sleep_for(100ms);
-                retries += 1;
-                continue;
-            }
-            h->max_rw /= 2;
-        } else {
-            return true;
-        }
-    }
-
-    D("[ adb: cannot call endpoint alloc: errno=%d ]", errno);
-    // Kernel pre-allocation could have failed for recoverable reasons.
-    // Continue running with a safe max rw size.
-    h->max_rw = USB_FFS_BULK_SIZE;
     return true;
 
 err:
@@ -403,7 +374,7 @@
 
     const char* buf = static_cast<const char*>(data);
     while (len > 0) {
-        int write_len = std::min(h->max_rw, len);
+        int write_len = std::min(USB_FFS_BULK_SIZE, len);
         int n = adb_write(h->bulk_in, buf, write_len);
         if (n < 0) {
             D("ERROR: fd = %d, n = %d: %s", h->bulk_in, n, strerror(errno));
@@ -422,7 +393,7 @@
 
     char* buf = static_cast<char*>(data);
     while (len > 0) {
-        int read_len = std::min(h->max_rw, len);
+        int read_len = std::min(USB_FFS_BULK_SIZE, len);
         int n = adb_read(h->bulk_out, buf, read_len);
         if (n < 0) {
             D("ERROR: fd = %d, n = %d: %s", h->bulk_out, n, strerror(errno));
diff --git a/adb/daemon/usb.h b/adb/daemon/usb.h
index db1a6d6..15a7f65 100644
--- a/adb/daemon/usb.h
+++ b/adb/daemon/usb.h
@@ -54,7 +54,5 @@
     // read and write threads.
     struct aio_block read_aiob;
     struct aio_block write_aiob;
-
-    int max_rw;
 };
 
diff --git a/adb/socket_test.cpp b/adb/socket_test.cpp
index 04ad6f3..c818fca 100644
--- a/adb/socket_test.cpp
+++ b/adb/socket_test.cpp
@@ -213,6 +213,46 @@
     TerminateThread(thread);
 }
 
+#if 0
+// Ensure that if we fail to write output to an fd, we will still flush data coming from it.
+TEST_F(LocalSocketTest, flush_after_shutdown) {
+    int head_fd[2];
+    int tail_fd[2];
+    ASSERT_EQ(0, adb_socketpair(head_fd));
+    ASSERT_EQ(0, adb_socketpair(tail_fd));
+
+    asocket* head = create_local_socket(head_fd[1]);
+    asocket* tail = create_local_socket(tail_fd[1]);
+
+    head->peer = tail;
+    head->ready(head);
+
+    tail->peer = head;
+    tail->ready(tail);
+
+    PrepareThread();
+    std::thread thread(fdevent_loop);
+
+    ASSERT_TRUE(WriteFdExactly(head_fd[0], "foo", 3));
+    ASSERT_EQ(0, adb_shutdown(head_fd[0], SHUT_RD));
+    const char* str = "write succeeds, but local_socket will fail to write";
+    ASSERT_TRUE(WriteFdExactly(tail_fd[0], str, strlen(str)));
+    ASSERT_TRUE(WriteFdExactly(head_fd[0], "bar", 3));
+    char buf[6];
+    ASSERT_TRUE(ReadFdExactly(tail_fd[0], buf, 6));
+
+    ASSERT_EQ(0, memcmp(buf, "foobar", 6));
+
+    adb_close(head_fd[0]);
+    adb_close(tail_fd[0]);
+
+    // Wait until the local sockets are closed.
+    std::this_thread::sleep_for(SLEEP_FOR_FDEVENT);
+    ASSERT_EQ(GetAdditionalLocalSocketCount(), fdevent_installed_count());
+    TerminateThread(thread);
+}
+#endif
+
 #if defined(__linux__)
 
 static void ClientThreadFunc() {
diff --git a/bootstat/boot_reason_test.sh b/bootstat/boot_reason_test.sh
index 79702a6..86e8789 100755
--- a/bootstat/boot_reason_test.sh
+++ b/bootstat/boot_reason_test.sh
@@ -287,6 +287,7 @@
 bootstat: Service started: /system/bin/bootstat --record_boot_reason
 bootstat: Service started: /system/bin/bootstat --record_time_since_factory_reset
 bootstat: Service started: /system/bin/bootstat -l
+bootstat: Service started: /system/bin/bootstat --set_system_boot_reason --record_boot_complete --record_boot_reason --record_time_since_factory_reset -l
 bootstat: Battery level at shutdown 100%
 bootstat: Battery level at startup 100%
 init    : Parsing file /system/etc/init/bootstat.rc...
@@ -407,29 +408,31 @@
        tr ' \f\t\r\n' '_____'`
   case ${var} in
     watchdog | watchdog,?* ) ;;
-    kernel_panic | kernel_panic,?*) ;;
-    recovery | recovery,?*) ;;
-    bootloader | bootloader,?*) ;;
-    cold | cold,?*) ;;
-    hard | hard,?*) ;;
-    warm | warm,?*) ;;
-    shutdown | shutdown,?*) ;;
+    kernel_panic | kernel_panic,?* ) ;;
+    recovery | recovery,?* ) ;;
+    bootloader | bootloader,?* ) ;;
+    cold | cold,?* ) ;;
+    hard | hard,?* ) ;;
+    warm | warm,?* ) ;;
+    shutdown | shutdown,?* ) ;;
     reboot,reboot | reboot,reboot,* )     var=${var#reboot,} ; var=${var%,} ;;
     reboot,cold | reboot,cold,* )         var=${var#reboot,} ; var=${var%,} ;;
     reboot,hard | reboot,hard,* )         var=${var#reboot,} ; var=${var%,} ;;
     reboot,warm | reboot,warm,* )         var=${var#reboot,} ; var=${var%,} ;;
     reboot,recovery | reboot,recovery,* ) var=${var#reboot,} ; var=${var%,} ;;
     reboot,bootloader | reboot,bootloader,* ) var=${var#reboot,} ; var=${var%,} ;;
-    reboot | reboot,?*) ;;
+    reboot | reboot,?* ) ;;
     # Aliases and Heuristics
-    *wdog* | *watchdog* )     var="watchdog" ;;
-    *powerkey* )              var="cold,powerkey" ;;
-    *panic* | *kernel_panic*) var="kernel_panic" ;;
-    *thermal*)                var="shutdown,thermal" ;;
-    *s3_wakeup*)              var="warm,s3_wakeup" ;;
-    *hw_reset*)               var="hard,hw_reset" ;;
-    *bootloader*)             var="bootloader" ;;
-    *)                        var="reboot" ;;
+    *wdog* | *watchdog* )                   var="watchdog" ;;
+    *powerkey* | *power_key* | *PowerKey* ) var="cold,powerkey" ;;
+    *panic* | *kernel_panic* )              var="kernel_panic" ;;
+    *thermal* )                             var="shutdown,thermal" ;;
+    *s3_wakeup* )                           var="warm,s3_wakeup" ;;
+    *hw_reset* )                            var="hard,hw_reset" ;;
+    *usb* )                                 var="cold,charger" ;;
+    *rtc* )                                 var="cold,rtc" ;;
+    *bootloader* )                          var="bootloader" ;;
+    * )                                     var="reboot" ;;
   esac
   echo ${var}
 }
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index a1fe6ed..cfea6ee 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -29,7 +29,9 @@
 #include <ctime>
 #include <map>
 #include <memory>
+#include <regex>
 #include <string>
+#include <utility>
 #include <vector>
 
 #include <android-base/chrono_utils.h>
@@ -138,7 +140,7 @@
 // values.
 const std::map<std::string, int32_t> kBootReasonMap = {
     {"empty", kEmptyBootReason},
-    {"unknown", kUnknownBootReason},
+    {"__BOOTSTAT_UNKNOWN__", kUnknownBootReason},
     {"normal", 2},
     {"recovery", 3},
     {"reboot", 4},
@@ -191,12 +193,14 @@
     {"s3_wakeup", 51},
     {"kernel_panic,sysrq", 52},
     {"kernel_panic,NULL", 53},
+    {"kernel_panic,null", 53},
     {"kernel_panic,BUG", 54},
+    {"kernel_panic,bug", 54},
     {"bootloader", 55},
     {"cold", 56},
     {"hard", 57},
     {"warm", 58},
-    {"recovery", 59},
+    // {"recovery", 59},  // Duplicate of enum 3 above. Immediate reuse possible.
     {"thermal-shutdown", 60},
     {"shutdown,thermal", 61},
     {"shutdown,battery", 62},
@@ -227,7 +231,7 @@
     {"shutdown,thermal,battery", 87},
     {"reboot,its_just_so_hard", 88},  // produced by boot_reason_test
     {"reboot,Its Just So Hard", 89},  // produced by boot_reason_test
-    {"usb", 90},
+    // {"usb", 90},  // Duplicate of enum 80 above. Immediate reuse possible.
     {"charge", 91},
     {"oem_tz_crash", 92},
     {"uvlo", 93},
@@ -285,6 +289,8 @@
     {"oem_sdi_err_fatal", 145},
     {"pmic_watchdog", 146},
     {"software_master", 147},
+    {"cold,charger", 148},
+    {"cold,rtc", 149},
 };
 
 // Converts a string value representing the reason the system booted to an
@@ -465,7 +471,7 @@
 
 // If bit error match to needle, correct it.
 // Return true if any corrections were discovered and applied.
-bool correctForBer(std::string& reason, const std::string& needle) {
+bool correctForBitError(std::string& reason, const std::string& needle) {
   bool corrected = false;
   if (reason.length() < needle.length()) return corrected;
   const pstoreConsole console(reason);
@@ -483,20 +489,35 @@
   return corrected;
 }
 
+// If bit error match to needle, correct it.
+// Return true if any corrections were discovered and applied.
+// Try again if we can replace underline with spaces.
+bool correctForBitErrorOrUnderline(std::string& reason, const std::string& needle) {
+  bool corrected = correctForBitError(reason, needle);
+  std::string _needle(needle);
+  std::transform(_needle.begin(), _needle.end(), _needle.begin(),
+                 [](char c) { return (c == '_') ? ' ' : c; });
+  if (needle != _needle) {
+    corrected |= correctForBitError(reason, _needle);
+  }
+  return corrected;
+}
+
 bool addKernelPanicSubReason(const pstoreConsole& console, std::string& ret) {
   // Check for kernel panic types to refine information
-  if (console.rfind("SysRq : Trigger a crash") != std::string::npos) {
+  if ((console.rfind("SysRq : Trigger a crash") != std::string::npos) ||
+      (console.rfind("PC is at sysrq_handle_crash+") != std::string::npos)) {
     // Can not happen, except on userdebug, during testing/debugging.
     ret = "kernel_panic,sysrq";
     return true;
   }
   if (console.rfind("Unable to handle kernel NULL pointer dereference at virtual address") !=
       std::string::npos) {
-    ret = "kernel_panic,NULL";
+    ret = "kernel_panic,null";
     return true;
   }
   if (console.rfind("Kernel BUG at ") != std::string::npos) {
-    ret = "kernel_panic,BUG";
+    ret = "kernel_panic,bug";
     return true;
   }
   return false;
@@ -506,22 +527,14 @@
   return addKernelPanicSubReason(pstoreConsole(content), ret);
 }
 
-// std::transform Helper callback functions:
 // Converts a string value representing the reason the system booted to a
 // string complying with Android system standard reason.
-char tounderline(char c) {
-  return ::isblank(c) ? '_' : c;
-}
-
-char toprintable(char c) {
-  return ::isprint(c) ? c : '?';
-}
-
-// Cleanup boot_reason regarding acceptable character set
 void transformReason(std::string& reason) {
   std::transform(reason.begin(), reason.end(), reason.begin(), ::tolower);
-  std::transform(reason.begin(), reason.end(), reason.begin(), tounderline);
-  std::transform(reason.begin(), reason.end(), reason.begin(), toprintable);
+  std::transform(reason.begin(), reason.end(), reason.begin(),
+                 [](char c) { return ::isblank(c) ? '_' : c; });
+  std::transform(reason.begin(), reason.end(), reason.begin(),
+                 [](char c) { return ::isprint(c) ? c : '?'; });
 }
 
 const char system_reboot_reason_property[] = "sys.boot.reason";
@@ -566,26 +579,36 @@
     // A series of checks to take some officially unsupported reasons
     // reported by the bootloader and find some logical and canonical
     // sense.  In an ideal world, we would require those bootloaders
-    // to behave and follow our standards.
+    // to behave and follow our CTS standards.
+    //
+    // first member is the output
+    // second member is an unanchored regex for an alias
+    //
+    // If output has a prefix of <bang> '!', we do not use it as a
+    // match needle (and drop the <bang> prefix when landing in output),
+    // otherwise look for it as well. This helps keep the scale of the
+    // following table smaller.
     static const std::vector<std::pair<const std::string, const std::string>> aliasReasons = {
         {"watchdog", "wdog"},
-        {"cold,powerkey", "powerkey"},
+        {"cold,powerkey", "powerkey|power_key|PowerKey"},
         {"kernel_panic", "panic"},
         {"shutdown,thermal", "thermal"},
         {"warm,s3_wakeup", "s3_wakeup"},
         {"hard,hw_reset", "hw_reset"},
+        {"cold,charger", "usb"},
+        {"cold,rtc", "rtc"},
         {"reboot,2sec", "2sec_reboot"},
         {"bootloader", ""},
     };
 
-    // Either the primary or alias is found _somewhere_ in the reason string.
     for (auto& s : aliasReasons) {
-      if (reason.find(s.first) != std::string::npos) {
+      size_t firstHasNot = s.first[0] == '!';
+      if (!firstHasNot && (reason.find(s.first) != std::string::npos)) {
         ret = s.first;
         break;
       }
-      if (s.second.size() && (reason.find(s.second) != std::string::npos)) {
-        ret = s.first;
+      if (s.second.size() && std::regex_search(reason, std::regex(s.second))) {
+        ret = s.first.substr(firstHasNot);
         break;
       }
     }
@@ -628,14 +651,14 @@
         std::string subReason(content.substr(pos, max_reason_length));
         // Correct against any known strings that Bit Error Match
         for (const auto& s : knownReasons) {
-          correctForBer(subReason, s);
+          correctForBitErrorOrUnderline(subReason, s);
         }
         for (const auto& m : kBootReasonMap) {
           if (m.first.length() <= strlen("cold")) continue;  // too short?
-          if (correctForBer(subReason, m.first + "'")) continue;
+          if (correctForBitErrorOrUnderline(subReason, m.first + "'")) continue;
           if (m.first.length() <= strlen("reboot,cold")) continue;  // short?
           if (!android::base::StartsWith(m.first, "reboot,")) continue;
-          correctForBer(subReason, m.first.substr(strlen("reboot,")) + "'");
+          correctForBitErrorOrUnderline(subReason, m.first.substr(strlen("reboot,")) + "'");
         }
         for (pos = 0; pos < subReason.length(); ++pos) {
           char c = subReason[pos];
@@ -683,7 +706,7 @@
       if (pos != std::string::npos) {
         digits = content.substr(pos + strlen(battery), strlen("100 "));
         // correct common errors
-        correctForBer(digits, "100 ");
+        correctForBitError(digits, "100 ");
         if (digits[0] == '!') digits[0] = '1';
         if (digits[1] == '!') digits[1] = '1';
       }
diff --git a/libmemunreachable/Android.bp b/libmemunreachable/Android.bp
index caca377..f872d0f 100644
--- a/libmemunreachable/Android.bp
+++ b/libmemunreachable/Android.bp
@@ -88,7 +88,6 @@
 cc_test {
     name: "memunreachable_binder_test",
     defaults: ["libmemunreachable_defaults"],
-    test_suites: ["vts"],
     srcs: [
         "tests/Binder_test.cpp",
     ],
diff --git a/libunwindstack/Unwinder.cpp b/libunwindstack/Unwinder.cpp
index 94edb1c..27262bd 100644
--- a/libunwindstack/Unwinder.cpp
+++ b/libunwindstack/Unwinder.cpp
@@ -61,7 +61,9 @@
     frame->map_offset = info->offset;
     frame->map_load_bias = info->load_bias;
     frame->map_flags = info->flags;
-    frame->map_name = info->name;
+    if (resolve_names_) {
+      frame->map_name = info->name;
+    }
     frame->rel_pc = dex_pc - info->start;
   } else {
     frame->rel_pc = dex_pc;
@@ -96,7 +98,9 @@
     return;
   }
 
-  frame->map_name = map_info->name;
+  if (resolve_names_) {
+    frame->map_name = map_info->name;
+  }
   frame->map_offset = map_info->offset;
   frame->map_start = map_info->start;
   frame->map_end = map_info->end;
diff --git a/libunwindstack/tests/UnwinderTest.cpp b/libunwindstack/tests/UnwinderTest.cpp
index b38fb5f..2428f68 100644
--- a/libunwindstack/tests/UnwinderTest.cpp
+++ b/libunwindstack/tests/UnwinderTest.cpp
@@ -221,7 +221,7 @@
   EXPECT_EQ(0x10000U, frame->sp);
   EXPECT_EQ("", frame->function_name);
   EXPECT_EQ(0U, frame->function_offset);
-  EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+  EXPECT_EQ("", frame->map_name);
   EXPECT_EQ(0U, frame->map_offset);
   EXPECT_EQ(0x1000U, frame->map_start);
   EXPECT_EQ(0x8000U, frame->map_end);
@@ -235,7 +235,7 @@
   EXPECT_EQ(0x10010U, frame->sp);
   EXPECT_EQ("", frame->function_name);
   EXPECT_EQ(0U, frame->function_offset);
-  EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+  EXPECT_EQ("", frame->map_name);
   EXPECT_EQ(0U, frame->map_offset);
   EXPECT_EQ(0x1000U, frame->map_start);
   EXPECT_EQ(0x8000U, frame->map_end);
@@ -249,7 +249,7 @@
   EXPECT_EQ(0x10020U, frame->sp);
   EXPECT_EQ("", frame->function_name);
   EXPECT_EQ(0U, frame->function_offset);
-  EXPECT_EQ("/system/fake/libc.so", frame->map_name);
+  EXPECT_EQ("", frame->map_name);
   EXPECT_EQ(0U, frame->map_offset);
   EXPECT_EQ(0x1000U, frame->map_start);
   EXPECT_EQ(0x8000U, frame->map_end);
diff --git a/rootdir/etc/ld.config.txt b/rootdir/etc/ld.config.txt
index c8d87c8..6e46295 100644
--- a/rootdir/etc/ld.config.txt
+++ b/rootdir/etc/ld.config.txt
@@ -54,6 +54,9 @@
 namespace.default.permitted.paths += /vendor/framework
 namespace.default.permitted.paths += /vendor/app
 namespace.default.permitted.paths += /vendor/priv-app
+namespace.default.permitted.paths += /odm/framework
+namespace.default.permitted.paths += /odm/app
+namespace.default.permitted.paths += /odm/priv-app
 namespace.default.permitted.paths += /oem/app
 namespace.default.permitted.paths += /product/framework
 namespace.default.permitted.paths += /product/app
@@ -74,6 +77,9 @@
 namespace.default.asan.permitted.paths += /vendor/framework
 namespace.default.asan.permitted.paths += /vendor/app
 namespace.default.asan.permitted.paths += /vendor/priv-app
+namespace.default.asan.permitted.paths += /odm/framework
+namespace.default.asan.permitted.paths += /odm/app
+namespace.default.asan.permitted.paths += /odm/priv-app
 namespace.default.asan.permitted.paths += /oem/app
 namespace.default.asan.permitted.paths += /product/framework
 namespace.default.asan.permitted.paths += /product/app
diff --git a/rootdir/init.rc b/rootdir/init.rc
index a213ffb..1462570 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -573,6 +573,9 @@
     hostname localhost
     domainname localdomain
 
+    # IPsec SA default expiration length
+    write /proc/sys/net/core/xfrm_acq_expires 3600
+
     # Memory management.  Basic kernel parameters, and allow the high
     # level system server to be able to adjust the kernel OOM driver
     # parameters to match how it is managing things.