diff --git a/debuggerd/libdebuggerd/include/libdebuggerd/utility.h b/debuggerd/libdebuggerd/include/libdebuggerd/utility.h
index 7c5304e..238c00c 100644
--- a/debuggerd/libdebuggerd/include/libdebuggerd/utility.h
+++ b/debuggerd/libdebuggerd/include/libdebuggerd/utility.h
@@ -18,6 +18,7 @@
 #ifndef _DEBUGGERD_UTILITY_H
 #define _DEBUGGERD_UTILITY_H
 
+#include <inttypes.h>
 #include <signal.h>
 #include <stdbool.h>
 #include <sys/types.h>
@@ -25,7 +26,6 @@
 #include <string>
 
 #include <android-base/macros.h>
-#include <backtrace/Backtrace.h>
 
 struct log_t {
   // Tombstone file descriptor.
@@ -61,6 +61,14 @@
   OPEN_FILES
 };
 
+#if defined(__LP64__)
+#define PRIPTR "016" PRIx64
+typedef uint64_t word_t;
+#else
+#define PRIPTR "08" PRIx64
+typedef uint32_t word_t;
+#endif
+
 // Log information onto the tombstone.
 void _LOG(log_t* log, logtype ltype, const char* fmt, ...) __attribute__((format(printf, 3, 4)));
 
diff --git a/debuggerd/libdebuggerd/test/tombstone_test.cpp b/debuggerd/libdebuggerd/test/tombstone_test.cpp
index eed5bd3..3196ce8 100644
--- a/debuggerd/libdebuggerd/test/tombstone_test.cpp
+++ b/debuggerd/libdebuggerd/test/tombstone_test.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <stdlib.h>
+#include <sys/mman.h>
 #include <time.h>
 
 #include <memory>
diff --git a/debuggerd/libdebuggerd/tombstone.cpp b/debuggerd/libdebuggerd/tombstone.cpp
index 4bdb9c8..4c1d633 100644
--- a/debuggerd/libdebuggerd/tombstone.cpp
+++ b/debuggerd/libdebuggerd/tombstone.cpp
@@ -27,6 +27,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/mman.h>
 #include <sys/ptrace.h>
 #include <sys/stat.h>
 #include <time.h>
diff --git a/debuggerd/libdebuggerd/utility.cpp b/debuggerd/libdebuggerd/utility.cpp
index d0c5234..7aebea8 100644
--- a/debuggerd/libdebuggerd/utility.cpp
+++ b/debuggerd/libdebuggerd/utility.cpp
@@ -35,7 +35,6 @@
 #include <android-base/stringprintf.h>
 #include <android-base/strings.h>
 #include <android-base/unique_fd.h>
-#include <backtrace/Backtrace.h>
 #include <debuggerd/handler.h>
 #include <log/log.h>
 #include <unwindstack/Memory.h>
diff --git a/libmeminfo/tools/procrank.cpp b/libmeminfo/tools/procrank.cpp
index 21a684c..5e89254 100644
--- a/libmeminfo/tools/procrank.cpp
+++ b/libmeminfo/tools/procrank.cpp
@@ -14,11 +14,17 @@
  * limitations under the License.
  */
 
+#include <android-base/file.h>
+#include <android-base/parseint.h>
+#include <android-base/stringprintf.h>
+#include <android-base/strings.h>
 #include <dirent.h>
 #include <errno.h>
 #include <inttypes.h>
 #include <linux/kernel-page-flags.h>
 #include <linux/oom.h>
+#include <meminfo/procmeminfo.h>
+#include <meminfo/sysmeminfo.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/types.h>
@@ -29,14 +35,6 @@
 #include <sstream>
 #include <vector>
 
-#include <android-base/file.h>
-#include <android-base/parseint.h>
-#include <android-base/stringprintf.h>
-#include <android-base/strings.h>
-
-#include <meminfo/procmeminfo.h>
-#include <meminfo/sysmeminfo.h>
-
 using ::android::meminfo::MemUsage;
 using ::android::meminfo::ProcMemInfo;
 
@@ -460,8 +458,16 @@
     auto mark_swap_usage = [&](pid_t pid) -> bool {
         ProcessRecord proc(pid, show_wss, pgflags, pgflags_mask);
         if (!proc.valid()) {
-            std::cerr << "Failed to create process record for: " << pid << std::endl;
-            return false;
+            // Check to see if the process is still around, skip the process if the proc
+            // directory is inaccessible. It was most likely killed while creating the process
+            // record
+            std::string procdir = ::android::base::StringPrintf("/proc/%d", pid);
+            if (access(procdir.c_str(), F_OK | R_OK)) return true;
+
+            // Warn if we failed to gather process stats even while it is still alive.
+            // Return success here, so we continue to print stats for other processes.
+            std::cerr << "warning: failed to create process record for: " << pid << std::endl;
+            return true;
         }
 
         // Skip processes with no memory mappings
@@ -479,9 +485,9 @@
         return true;
     };
 
-    // Get a list of all pids currently running in the system in
-    // 1st pass through all processes. Mark each swap offset used by the process as we find them
-    // for calculating proportional swap usage later.
+    // Get a list of all pids currently running in the system in 1st pass through all processes.
+    // Mark each swap offset used by the process as we find them for calculating proportional
+    // swap usage later.
     if (!read_all_pids(&pids, mark_swap_usage)) {
         std::cerr << "Failed to read all pids from the system" << std::endl;
         exit(EXIT_FAILURE);
diff --git a/logd/Android.bp b/logd/Android.bp
index 360f2fe..9b86258 100644
--- a/logd/Android.bp
+++ b/logd/Android.bp
@@ -80,6 +80,24 @@
     cflags: ["-Werror"],
 }
 
+cc_binary {
+    name: "auditctl",
+
+    srcs: ["auditctl.cpp"],
+
+    static_libs: [
+        "liblogd",
+    ],
+
+    shared_libs: ["libbase"],
+
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+        "-Wconversion"
+    ],
+}
 
 prebuilt_etc {
     name: "logtagd.rc",
diff --git a/logd/auditctl.cpp b/logd/auditctl.cpp
new file mode 100644
index 0000000..98bb02d
--- /dev/null
+++ b/logd/auditctl.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2019 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 <android-base/parseint.h>
+#include <error.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "libaudit.h"
+
+static void usage(const char* cmdline) {
+    fprintf(stderr, "Usage: %s [-r rate]\n", cmdline);
+}
+
+static void do_update_rate(uint32_t rate) {
+    int fd = audit_open();
+    if (fd == -1) {
+        error(EXIT_FAILURE, errno, "Unable to open audit socket");
+    }
+    int result = audit_rate_limit(fd, rate);
+    close(fd);
+    if (result < 0) {
+        fprintf(stderr, "Can't update audit rate limit: %d\n", result);
+        exit(EXIT_FAILURE);
+    }
+}
+
+int main(int argc, char* argv[]) {
+    uint32_t rate = 0;
+    bool update_rate = false;
+    int opt;
+
+    while ((opt = getopt(argc, argv, "r:")) != -1) {
+        switch (opt) {
+            case 'r':
+                if (!android::base::ParseUint<uint32_t>(optarg, &rate)) {
+                    error(EXIT_FAILURE, errno, "Invalid Rate");
+                }
+                update_rate = true;
+                break;
+            default: /* '?' */
+                usage(argv[0]);
+                exit(EXIT_FAILURE);
+        }
+    }
+
+    // In the future, we may add other options to auditctl
+    // so this if statement will expand.
+    // if (!update_rate && !update_backlog && !update_whatever) ...
+    if (!update_rate) {
+        fprintf(stderr, "Nothing to do\n");
+        usage(argv[0]);
+        exit(EXIT_FAILURE);
+    }
+
+    if (update_rate) {
+        do_update_rate(rate);
+    }
+
+    return 0;
+}
diff --git a/logd/libaudit.c b/logd/libaudit.c
index 9d9a857..f452c71 100644
--- a/logd/libaudit.c
+++ b/logd/libaudit.c
@@ -160,8 +160,7 @@
      * and the the mask set to AUDIT_STATUS_PID
      */
     status.pid = pid;
-    status.mask = AUDIT_STATUS_PID | AUDIT_STATUS_RATE_LIMIT;
-    status.rate_limit = AUDIT_RATE_LIMIT; /* audit entries per second */
+    status.mask = AUDIT_STATUS_PID;
 
     /* Let the kernel know this pid will be registering for audit events */
     rc = audit_send(fd, AUDIT_SET, &status, sizeof(status));
@@ -188,6 +187,14 @@
     return socket(PF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_AUDIT);
 }
 
+int audit_rate_limit(int fd, uint32_t limit) {
+    struct audit_status status;
+    memset(&status, 0, sizeof(status));
+    status.mask = AUDIT_STATUS_RATE_LIMIT;
+    status.rate_limit = limit; /* audit entries per second */
+    return audit_send(fd, AUDIT_SET, &status, sizeof(status));
+}
+
 int audit_get_reply(int fd, struct audit_message* rep, reply_t block, int peek) {
     ssize_t len;
     int flags;
diff --git a/logd/libaudit.h b/logd/libaudit.h
index 2a93ea3..b4a92a8 100644
--- a/logd/libaudit.h
+++ b/logd/libaudit.h
@@ -89,8 +89,17 @@
  */
 extern int audit_setup(int fd, pid_t pid);
 
-/* Max audit messages per second  */
-#define AUDIT_RATE_LIMIT 5
+/**
+ * Throttle kernel messages at the provided rate
+ * @param fd
+ *  The fd returned by a call to audit_open()
+ * @param rate
+ *  The rate, in messages per second, above which the kernel
+ *  should drop audit messages.
+ * @return
+ *  This function returns 0 on success, -errno on error.
+ */
+extern int audit_rate_limit(int fd, uint32_t limit);
 
 __END_DECLS
 
diff --git a/logd/logd.rc b/logd/logd.rc
index c740ecf..438419a 100644
--- a/logd/logd.rc
+++ b/logd/logd.rc
@@ -16,8 +16,19 @@
     group logd
     writepid /dev/cpuset/system-background/tasks
 
+# Limit SELinux denial generation to 5/second
+service logd-auditctl /system/bin/auditctl -r 5
+    oneshot
+    disabled
+    user logd
+    group logd
+    capabilities AUDIT_CONTROL
+
 on fs
     write /dev/event-log-tags "# content owned by logd
 "
     chown logd logd /dev/event-log-tags
     chmod 0644 /dev/event-log-tags
+
+on property:sys.boot_completed=1
+    start logd-auditctl
diff --git a/logd/tests/logd_test.cpp b/logd/tests/logd_test.cpp
index 7d7a22f..447b067 100644
--- a/logd/tests/logd_test.cpp
+++ b/logd/tests/logd_test.cpp
@@ -39,7 +39,6 @@
 #endif
 
 #include "../LogReader.h"  // pickup LOGD_SNDTIMEO
-#include "../libaudit.h"   // pickup AUDIT_RATE_LIMIT_*
 
 #ifdef __ANDROID__
 static void send_to_control(char* buf, size_t len) {
@@ -1065,145 +1064,3 @@
 TEST(logd, multiple_test_10) {
     __android_log_btwrite_multiple__helper(10);
 }
-
-#ifdef __ANDROID__
-// returns violating pid
-static pid_t sepolicy_rate(unsigned rate, unsigned num) {
-    pid_t pid = fork();
-
-    if (pid) {
-        siginfo_t info = {};
-        if (TEMP_FAILURE_RETRY(waitid(P_PID, pid, &info, WEXITED))) return -1;
-        if (info.si_status) return -1;
-        return pid;
-    }
-
-    // We may have DAC, but let's not have MAC
-    if ((setcon("u:object_r:shell:s0") < 0) && (setcon("u:r:shell:s0") < 0)) {
-        int save_errno = errno;
-        security_context_t context;
-        getcon(&context);
-        if (strcmp(context, "u:r:shell:s0")) {
-            fprintf(stderr, "setcon(\"u:r:shell:s0\") failed @\"%s\" %s\n",
-                    context, strerror(save_errno));
-            freecon(context);
-            _exit(-1);
-            // NOTREACHED
-            return -1;
-        }
-    }
-
-    // The key here is we are root, but we are in u:r:shell:s0,
-    // and the directory does not provide us DAC access
-    // (eg: 0700 system system) so we trigger the pair dac_override
-    // and dac_read_search on every try to get past the message
-    // de-duper.  We will also rotate the file name in the directory
-    // as another measure.
-    static const char file[] = "/data/drm/cannot_access_directory_%u";
-    static const unsigned avc_requests_per_access = 2;
-
-    rate /= avc_requests_per_access;
-    useconds_t usec;
-    if (rate == 0) {
-        rate = 1;
-        usec = 2000000;
-    } else {
-        usec = (1000000 + (rate / 2)) / rate;
-    }
-    num = (num + (avc_requests_per_access / 2)) / avc_requests_per_access;
-
-    if (usec < 2) usec = 2;
-
-    while (num > 0) {
-        if (access(android::base::StringPrintf(file, num).c_str(), F_OK) == 0) {
-            _exit(-1);
-            // NOTREACHED
-            return -1;
-        }
-        usleep(usec);
-        --num;
-    }
-    _exit(0);
-    // NOTREACHED
-    return -1;
-}
-
-static constexpr int background_period = 10;
-
-static int count_avc(pid_t pid) {
-    int count = 0;
-
-    // pid=-1 skip as pid is in error
-    if (pid == (pid_t)-1) return count;
-
-    // pid=0 means we want to report the background count of avc: activities
-    struct logger_list* logger_list =
-        pid ? android_logger_list_alloc(
-                  ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK, 0, pid)
-            : android_logger_list_alloc_time(
-                  ANDROID_LOG_RDONLY | ANDROID_LOG_NONBLOCK,
-                  log_time(android_log_clockid()) -
-                      log_time(background_period, 0),
-                  0);
-    if (!logger_list) return count;
-    struct logger* logger = android_logger_open(logger_list, LOG_ID_EVENTS);
-    if (!logger) {
-        android_logger_list_close(logger_list);
-        return count;
-    }
-    for (;;) {
-        log_msg log_msg;
-
-        if (android_logger_list_read(logger_list, &log_msg) <= 0) break;
-
-        if ((log_msg.entry.pid != pid) || (log_msg.entry.len < (4 + 1 + 8)) ||
-            (log_msg.id() != LOG_ID_EVENTS))
-            continue;
-
-        char* eventData = log_msg.msg();
-        if (!eventData) continue;
-
-        uint32_t tag = get4LE(eventData);
-        if (tag != AUDITD_LOG_TAG) continue;
-
-        if (eventData[4] != EVENT_TYPE_STRING) continue;
-
-        // int len = get4LE(eventData + 4 + 1);
-        log_msg.buf[LOGGER_ENTRY_MAX_LEN] = '\0';
-        const char* cp = strstr(eventData + 4 + 1 + 4, "): avc: denied");
-        if (!cp) continue;
-
-        ++count;
-    }
-
-    android_logger_list_close(logger_list);
-
-    return count;
-}
-#endif
-
-TEST(logd, sepolicy_rate_limiter) {
-#ifdef __ANDROID__
-    int background_selinux_activity_too_high = count_avc(0);
-    if (background_selinux_activity_too_high > 2) {
-        GTEST_LOG_(ERROR) << "Too much background selinux activity "
-                          << background_selinux_activity_too_high * 60 /
-                                 background_period
-                          << "/minute on the device, this test\n"
-                          << "can not measure the functionality of the "
-                          << "sepolicy rate limiter.  Expect test to\n"
-                          << "fail as this device is in a bad state, "
-                          << "but is not strictly a unit test failure.";
-    }
-
-    static const int rate = AUDIT_RATE_LIMIT;
-    static const int duration = 2;
-    // Two seconds of sustained denials. Depending on the overlap in the time
-    // window that the kernel is considering vs what this test is considering,
-    // allow some additional denials to prevent a flaky test.
-    EXPECT_LE(count_avc(sepolicy_rate(rate, rate * duration)),
-              rate * duration + rate);
-#else
-    GTEST_LOG_(INFO) << "This test does nothing.\n";
-#endif
-}
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 75035d0..b274cf3 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -280,6 +280,11 @@
     write /dev/cpu_variant:${ro.bionic.2nd_arch} ${ro.bionic.2nd_cpu_variant}
     chmod 0444 /dev/cpu_variant:${ro.bionic.2nd_arch}
 
+    # Allow system processes to read / write power state.
+    chown system system /sys/power/state
+    chown system system /sys/power/wakeup_count
+    chmod 0660 /sys/power/state
+
     # Start logd before any other services run to ensure we capture all of their logs.
     start logd
 
@@ -671,11 +676,8 @@
     chown radio system /sys/android_power/acquire_partial_wake_lock
     chown radio system /sys/android_power/release_wake_lock
     chown system system /sys/power/autosleep
-    chown system system /sys/power/state
-    chown system system /sys/power/wakeup_count
     chown radio wakelock /sys/power/wake_lock
     chown radio wakelock /sys/power/wake_unlock
-    chmod 0660 /sys/power/state
     chmod 0660 /sys/power/wake_lock
     chmod 0660 /sys/power/wake_unlock
 
diff --git a/shell_and_utilities/Android.bp b/shell_and_utilities/Android.bp
index f01a8c7..3bc3883 100644
--- a/shell_and_utilities/Android.bp
+++ b/shell_and_utilities/Android.bp
@@ -10,6 +10,7 @@
 phony {
     name: "shell_and_utilities_system",
     required: [
+        "auditctl",
         "awk",
         "bzip2",
         "grep",