diff --git a/cmds/dumpstate/utils.cpp b/cmds/dumpstate/utils.cpp
new file mode 100644
index 0000000..12f44ae
--- /dev/null
+++ b/cmds/dumpstate/utils.cpp
@@ -0,0 +1,783 @@
+/*
+ * Copyright (C) 2008 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 <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <poll.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/inotify.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <sys/klog.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/prctl.h>
+
+#include <cutils/debugger.h>
+#include <cutils/properties.h>
+#include <cutils/sockets.h>
+#include <private/android_filesystem_config.h>
+
+#include <selinux/android.h>
+
+#include "dumpstate.h"
+
+static const int64_t NANOS_PER_SEC = 1000000000;
+
+/* list of native processes to include in the native dumps */
+static const char* native_processes_to_dump[] = {
+        "/system/bin/drmserver",
+        "/system/bin/mediaserver",
+        "/system/bin/sdcard",
+        "/system/bin/surfaceflinger",
+        NULL,
+};
+
+static uint64_t nanotime() {
+    struct timespec ts;
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    return (uint64_t)ts.tv_sec * NANOS_PER_SEC + ts.tv_nsec;
+}
+
+void for_each_userid(void (*func)(int), const char *header) {
+    DIR *d;
+    struct dirent *de;
+
+    if (header) printf("\n------ %s ------\n", header);
+    func(0);
+
+    if (!(d = opendir("/data/system/users"))) {
+        printf("Failed to open /data/system/users (%s)\n", strerror(errno));
+        return;
+    }
+
+    while ((de = readdir(d))) {
+        int userid;
+        if (de->d_type != DT_DIR || !(userid = atoi(de->d_name))) {
+            continue;
+        }
+        func(userid);
+    }
+
+    closedir(d);
+}
+
+static void __for_each_pid(void (*helper)(int, const char *, void *), const char *header, void *arg) {
+    DIR *d;
+    struct dirent *de;
+
+    if (!(d = opendir("/proc"))) {
+        printf("Failed to open /proc (%s)\n", strerror(errno));
+        return;
+    }
+
+    printf("\n------ %s ------\n", header);
+    while ((de = readdir(d))) {
+        int pid;
+        int fd;
+        char cmdpath[255];
+        char cmdline[255];
+
+        if (!(pid = atoi(de->d_name))) {
+            continue;
+        }
+
+        sprintf(cmdpath,"/proc/%d/cmdline", pid);
+        memset(cmdline, 0, sizeof(cmdline));
+        if ((fd = TEMP_FAILURE_RETRY(open(cmdpath, O_RDONLY | O_CLOEXEC))) < 0) {
+            strcpy(cmdline, "N/A");
+        } else {
+            read(fd, cmdline, sizeof(cmdline) - 1);
+            close(fd);
+        }
+        helper(pid, cmdline, arg);
+    }
+
+    closedir(d);
+}
+
+static void for_each_pid_helper(int pid, const char *cmdline, void *arg) {
+    for_each_pid_func *func = (for_each_pid_func*) arg;
+    func(pid, cmdline);
+}
+
+void for_each_pid(for_each_pid_func func, const char *header) {
+  __for_each_pid(for_each_pid_helper, header, (void *)func);
+}
+
+static void for_each_tid_helper(int pid, const char *cmdline, void *arg) {
+    DIR *d;
+    struct dirent *de;
+    char taskpath[255];
+    for_each_tid_func *func = (for_each_tid_func *) arg;
+
+    sprintf(taskpath, "/proc/%d/task", pid);
+
+    if (!(d = opendir(taskpath))) {
+        printf("Failed to open %s (%s)\n", taskpath, strerror(errno));
+        return;
+    }
+
+    func(pid, pid, cmdline);
+
+    while ((de = readdir(d))) {
+        int tid;
+        int fd;
+        char commpath[255];
+        char comm[255];
+
+        if (!(tid = atoi(de->d_name))) {
+            continue;
+        }
+
+        if (tid == pid)
+            continue;
+
+        sprintf(commpath,"/proc/%d/comm", tid);
+        memset(comm, 0, sizeof(comm));
+        if ((fd = TEMP_FAILURE_RETRY(open(commpath, O_RDONLY | O_CLOEXEC))) < 0) {
+            strcpy(comm, "N/A");
+        } else {
+            char *c;
+            read(fd, comm, sizeof(comm) - 1);
+            close(fd);
+
+            c = strrchr(comm, '\n');
+            if (c) {
+                *c = '\0';
+            }
+        }
+        func(pid, tid, comm);
+    }
+
+    closedir(d);
+}
+
+void for_each_tid(for_each_tid_func func, const char *header) {
+    __for_each_pid(for_each_tid_helper, header, (void *) func);
+}
+
+void show_wchan(int pid, int tid, const char *name) {
+    char path[255];
+    char buffer[255];
+    int fd;
+    char name_buffer[255];
+
+    memset(buffer, 0, sizeof(buffer));
+
+    sprintf(path, "/proc/%d/wchan", tid);
+    if ((fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_CLOEXEC))) < 0) {
+        printf("Failed to open '%s' (%s)\n", path, strerror(errno));
+        return;
+    }
+
+    if (read(fd, buffer, sizeof(buffer)) < 0) {
+        printf("Failed to read '%s' (%s)\n", path, strerror(errno));
+        goto out_close;
+    }
+
+    snprintf(name_buffer, sizeof(name_buffer), "%*s%s",
+             pid == tid ? 0 : 3, "", name);
+
+    printf("%-7d %-32s %s\n", tid, name_buffer, buffer);
+
+out_close:
+    close(fd);
+    return;
+}
+
+void do_dmesg() {
+    printf("------ KERNEL LOG (dmesg) ------\n");
+    /* Get size of kernel buffer */
+    int size = klogctl(KLOG_SIZE_BUFFER, NULL, 0);
+    if (size <= 0) {
+        printf("Unexpected klogctl return value: %d\n\n", size);
+        return;
+    }
+    char *buf = (char *) malloc(size + 1);
+    if (buf == NULL) {
+        printf("memory allocation failed\n\n");
+        return;
+    }
+    int retval = klogctl(KLOG_READ_ALL, buf, size);
+    if (retval < 0) {
+        printf("klogctl failure\n\n");
+        free(buf);
+        return;
+    }
+    buf[retval] = '\0';
+    printf("%s\n\n", buf);
+    free(buf);
+    return;
+}
+
+void do_showmap(int pid, const char *name) {
+    char title[255];
+    char arg[255];
+
+    sprintf(title, "SHOW MAP %d (%s)", pid, name);
+    sprintf(arg, "%d", pid);
+    run_command(title, 10, SU_PATH, "root", "showmap", arg, NULL);
+}
+
+static int _dump_file_from_fd(const char *title, const char *path, int fd) {
+    if (title) printf("------ %s (%s", title, path);
+
+    if (title) {
+        struct stat st;
+        if (memcmp(path, "/proc/", 6) && memcmp(path, "/sys/", 5) && !fstat(fd, &st)) {
+            char stamp[80];
+            time_t mtime = st.st_mtime;
+            strftime(stamp, sizeof(stamp), "%Y-%m-%d %H:%M:%S", localtime(&mtime));
+            printf(": %s", stamp);
+        }
+        printf(") ------\n");
+    }
+
+    bool newline = false;
+    fd_set read_set;
+    struct timeval tm;
+    while (1) {
+        FD_ZERO(&read_set);
+        FD_SET(fd, &read_set);
+        /* Timeout if no data is read for 30 seconds. */
+        tm.tv_sec = 30;
+        tm.tv_usec = 0;
+        uint64_t elapsed = nanotime();
+        int ret = TEMP_FAILURE_RETRY(select(fd + 1, &read_set, NULL, NULL, &tm));
+        if (ret == -1) {
+            printf("*** %s: select failed: %s\n", path, strerror(errno));
+            newline = true;
+            break;
+        } else if (ret == 0) {
+            elapsed = nanotime() - elapsed;
+            printf("*** %s: Timed out after %.3fs\n", path,
+                   (float) elapsed / NANOS_PER_SEC);
+            newline = true;
+            break;
+        } else {
+            char buffer[65536];
+            ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
+            if (bytes_read > 0) {
+                fwrite(buffer, bytes_read, 1, stdout);
+                newline = (buffer[bytes_read-1] == '\n');
+            } else {
+                if (bytes_read == -1) {
+                    printf("*** %s: Failed to read from fd: %s", path, strerror(errno));
+                    newline = true;
+                }
+                break;
+            }
+        }
+    }
+    close(fd);
+
+    if (!newline) printf("\n");
+    if (title) printf("\n");
+    return 0;
+}
+
+/* prints the contents of a file */
+int dump_file(const char *title, const char *path) {
+    int fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC));
+    if (fd < 0) {
+        int err = errno;
+        if (title) printf("------ %s (%s) ------\n", title, path);
+        printf("*** %s: %s\n", path, strerror(err));
+        if (title) printf("\n");
+        return -1;
+    }
+    return _dump_file_from_fd(title, path, fd);
+}
+
+/* calls skip to gate calling dump_from_fd recursively
+ * in the specified directory. dump_from_fd defaults to
+ * dump_file_from_fd above when set to NULL. skip defaults
+ * to false when set to NULL. dump_from_fd will always be
+ * called with title NULL.
+ */
+int dump_files(const char *title, const char *dir,
+        bool (*skip)(const char *path),
+        int (*dump_from_fd)(const char *title, const char *path, int fd)) {
+    DIR *dirp;
+    struct dirent *d;
+    char *newpath = NULL;
+    const char *slash = "/";
+    int fd, retval = 0;
+
+    if (title) {
+        printf("------ %s (%s) ------\n", title, dir);
+    }
+
+    if (dir[strlen(dir) - 1] == '/') {
+        ++slash;
+    }
+    dirp = opendir(dir);
+    if (dirp == NULL) {
+        retval = -errno;
+        fprintf(stderr, "%s: %s\n", dir, strerror(errno));
+        return retval;
+    }
+
+    if (!dump_from_fd) {
+        dump_from_fd = dump_file_from_fd;
+    }
+    for (; ((d = readdir(dirp))); free(newpath), newpath = NULL) {
+        if ((d->d_name[0] == '.')
+         && (((d->d_name[1] == '.') && (d->d_name[2] == '\0'))
+          || (d->d_name[1] == '\0'))) {
+            continue;
+        }
+        asprintf(&newpath, "%s%s%s%s", dir, slash, d->d_name,
+                 (d->d_type == DT_DIR) ? "/" : "");
+        if (!newpath) {
+            retval = -errno;
+            continue;
+        }
+        if (skip && (*skip)(newpath)) {
+            continue;
+        }
+        if (d->d_type == DT_DIR) {
+            int ret = dump_files(NULL, newpath, skip, dump_from_fd);
+            if (ret < 0) {
+                retval = ret;
+            }
+            continue;
+        }
+        fd = TEMP_FAILURE_RETRY(open(newpath, O_RDONLY | O_NONBLOCK | O_CLOEXEC));
+        if (fd < 0) {
+            retval = fd;
+            printf("*** %s: %s\n", newpath, strerror(errno));
+            continue;
+        }
+        (*dump_from_fd)(NULL, newpath, fd);
+    }
+    closedir(dirp);
+    if (title) {
+        printf("\n");
+    }
+    return retval;
+}
+
+/* fd must have been opened with the flag O_NONBLOCK. With this flag set,
+ * it's possible to avoid issues where opening the file itself can get
+ * stuck.
+ */
+int dump_file_from_fd(const char *title, const char *path, int fd) {
+    int flags = fcntl(fd, F_GETFL);
+    if (flags == -1) {
+        printf("*** %s: failed to get flags on fd %d: %s\n", path, fd, strerror(errno));
+        return -1;
+    } else if (!(flags & O_NONBLOCK)) {
+        printf("*** %s: fd must have O_NONBLOCK set.\n", path);
+        return -1;
+    }
+    return _dump_file_from_fd(title, path, fd);
+}
+
+bool waitpid_with_timeout(pid_t pid, int timeout_seconds, int* status) {
+    sigset_t child_mask, old_mask;
+    sigemptyset(&child_mask);
+    sigaddset(&child_mask, SIGCHLD);
+
+    if (sigprocmask(SIG_BLOCK, &child_mask, &old_mask) == -1) {
+        printf("*** sigprocmask failed: %s\n", strerror(errno));
+        return false;
+    }
+
+    struct timespec ts;
+    ts.tv_sec = timeout_seconds;
+    ts.tv_nsec = 0;
+    int ret = TEMP_FAILURE_RETRY(sigtimedwait(&child_mask, NULL, &ts));
+    int saved_errno = errno;
+    // Set the signals back the way they were.
+    if (sigprocmask(SIG_SETMASK, &old_mask, NULL) == -1) {
+        printf("*** sigprocmask failed: %s\n", strerror(errno));
+        if (ret == 0) {
+            return false;
+        }
+    }
+    if (ret == -1) {
+        errno = saved_errno;
+        if (errno == EAGAIN) {
+            errno = ETIMEDOUT;
+        } else {
+            printf("*** sigtimedwait failed: %s\n", strerror(errno));
+        }
+        return false;
+    }
+
+    pid_t child_pid = waitpid(pid, status, WNOHANG);
+    if (child_pid != pid) {
+        if (child_pid != -1) {
+            printf("*** Waiting for pid %d, got pid %d instead\n", pid, child_pid);
+        } else {
+            printf("*** waitpid failed: %s\n", strerror(errno));
+        }
+        return false;
+    }
+    return true;
+}
+
+/* forks a command and waits for it to finish */
+int run_command(const char *title, int timeout_seconds, const char *command, ...) {
+    fflush(stdout);
+    uint64_t start = nanotime();
+    pid_t pid = fork();
+
+    /* handle error case */
+    if (pid < 0) {
+        printf("*** fork: %s\n", strerror(errno));
+        return pid;
+    }
+
+    /* handle child case */
+    if (pid == 0) {
+        const char *args[1024] = {command};
+        size_t arg;
+
+        /* make sure the child dies when dumpstate dies */
+        prctl(PR_SET_PDEATHSIG, SIGKILL);
+
+        /* just ignore SIGPIPE, will go down with parent's */
+        struct sigaction sigact;
+        memset(&sigact, 0, sizeof(sigact));
+        sigact.sa_handler = SIG_IGN;
+        sigaction(SIGPIPE, &sigact, NULL);
+
+        va_list ap;
+        va_start(ap, command);
+        if (title) printf("------ %s (%s", title, command);
+        for (arg = 1; arg < sizeof(args) / sizeof(args[0]); ++arg) {
+            args[arg] = va_arg(ap, const char *);
+            if (args[arg] == NULL) break;
+            if (title) printf(" %s", args[arg]);
+        }
+        if (title) printf(") ------\n");
+        fflush(stdout);
+
+        execvp(command, (char**) args);
+        printf("*** exec(%s): %s\n", command, strerror(errno));
+        fflush(stdout);
+        _exit(-1);
+    }
+
+    /* handle parent case */
+    int status;
+    bool ret = waitpid_with_timeout(pid, timeout_seconds, &status);
+    uint64_t elapsed = nanotime() - start;
+    if (!ret) {
+        if (errno == ETIMEDOUT) {
+            printf("*** %s: Timed out after %.3fs (killing pid %d)\n", command,
+                   (float) elapsed / NANOS_PER_SEC, pid);
+        } else {
+            printf("*** %s: Error after %.4fs (killing pid %d)\n", command,
+                   (float) elapsed / NANOS_PER_SEC, pid);
+        }
+        kill(pid, SIGTERM);
+        if (!waitpid_with_timeout(pid, 5, NULL)) {
+            kill(pid, SIGKILL);
+            if (!waitpid_with_timeout(pid, 5, NULL)) {
+                printf("*** %s: Cannot kill %d even with SIGKILL.\n", command, pid);
+            }
+        }
+        return -1;
+    }
+
+    if (WIFSIGNALED(status)) {
+        printf("*** %s: Killed by signal %d\n", command, WTERMSIG(status));
+    } else if (WIFEXITED(status) && WEXITSTATUS(status) > 0) {
+        printf("*** %s: Exit code %d\n", command, WEXITSTATUS(status));
+    }
+    if (title) printf("[%s: %.3fs elapsed]\n\n", command, (float)elapsed / NANOS_PER_SEC);
+
+    return status;
+}
+
+size_t num_props = 0;
+static char* props[2000];
+
+static void print_prop(const char *key, const char *name, void *user) {
+    (void) user;
+    if (num_props < sizeof(props) / sizeof(props[0])) {
+        char buf[PROPERTY_KEY_MAX + PROPERTY_VALUE_MAX + 10];
+        snprintf(buf, sizeof(buf), "[%s]: [%s]\n", key, name);
+        props[num_props++] = strdup(buf);
+    }
+}
+
+static int compare_prop(const void *a, const void *b) {
+    return strcmp(*(char * const *) a, *(char * const *) b);
+}
+
+/* prints all the system properties */
+void print_properties() {
+    size_t i;
+    num_props = 0;
+    property_list(print_prop, NULL);
+    qsort(&props, num_props, sizeof(props[0]), compare_prop);
+
+    printf("------ SYSTEM PROPERTIES ------\n");
+    for (i = 0; i < num_props; ++i) {
+        fputs(props[i], stdout);
+        free(props[i]);
+    }
+    printf("\n");
+}
+
+/* redirect output to a service control socket */
+void redirect_to_socket(FILE *redirect, const char *service) {
+    int s = android_get_control_socket(service);
+    if (s < 0) {
+        fprintf(stderr, "android_get_control_socket(%s): %s\n", service, strerror(errno));
+        exit(1);
+    }
+    fcntl(s, F_SETFD, FD_CLOEXEC);
+    if (listen(s, 4) < 0) {
+        fprintf(stderr, "listen(control socket): %s\n", strerror(errno));
+        exit(1);
+    }
+
+    struct sockaddr addr;
+    socklen_t alen = sizeof(addr);
+    int fd = accept(s, &addr, &alen);
+    if (fd < 0) {
+        fprintf(stderr, "accept(control socket): %s\n", strerror(errno));
+        exit(1);
+    }
+
+    fflush(redirect);
+    dup2(fd, fileno(redirect));
+    close(fd);
+}
+
+/* redirect output to a file */
+void redirect_to_file(FILE *redirect, char *path) {
+    char *chp = path;
+
+    /* skip initial slash */
+    if (chp[0] == '/')
+        chp++;
+
+    /* create leading directories, if necessary */
+    while (chp && chp[0]) {
+        chp = strchr(chp, '/');
+        if (chp) {
+            *chp = 0;
+            mkdir(path, 0770);  /* drwxrwx--- */
+            *chp++ = '/';
+        }
+    }
+
+    int fd = TEMP_FAILURE_RETRY(open(path, O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC,
+                                     S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH));
+    if (fd < 0) {
+        fprintf(stderr, "%s: %s\n", path, strerror(errno));
+        exit(1);
+    }
+
+    TEMP_FAILURE_RETRY(dup2(fd, fileno(redirect)));
+    close(fd);
+}
+
+static bool should_dump_native_traces(const char* path) {
+    for (const char** p = native_processes_to_dump; *p; p++) {
+        if (!strcmp(*p, path)) {
+            return true;
+        }
+    }
+    return false;
+}
+
+/* dump Dalvik and native stack traces, return the trace file location (NULL if none) */
+const char *dump_traces() {
+    const char* result = NULL;
+
+    char traces_path[PROPERTY_VALUE_MAX] = "";
+    property_get("dalvik.vm.stack-trace-file", traces_path, "");
+    if (!traces_path[0]) return NULL;
+
+    /* move the old traces.txt (if any) out of the way temporarily */
+    char anr_traces_path[PATH_MAX];
+    strlcpy(anr_traces_path, traces_path, sizeof(anr_traces_path));
+    strlcat(anr_traces_path, ".anr", sizeof(anr_traces_path));
+    if (rename(traces_path, anr_traces_path) && errno != ENOENT) {
+        fprintf(stderr, "rename(%s, %s): %s\n", traces_path, anr_traces_path, strerror(errno));
+        return NULL;  // Can't rename old traces.txt -- no permission? -- leave it alone instead
+    }
+
+    /* create a new, empty traces.txt file to receive stack dumps */
+    int fd = TEMP_FAILURE_RETRY(open(traces_path, O_CREAT | O_WRONLY | O_TRUNC | O_NOFOLLOW | O_CLOEXEC,
+                                     0666));  /* -rw-rw-rw- */
+    if (fd < 0) {
+        fprintf(stderr, "%s: %s\n", traces_path, strerror(errno));
+        return NULL;
+    }
+    int chmod_ret = fchmod(fd, 0666);
+    if (chmod_ret < 0) {
+        fprintf(stderr, "fchmod on %s failed: %s\n", traces_path, strerror(errno));
+        close(fd);
+        return NULL;
+    }
+
+    /* Variables below must be initialized before 'goto' statements */
+    int dalvik_found = 0;
+    int ifd, wfd = -1;
+
+    /* walk /proc and kill -QUIT all Dalvik processes */
+    DIR *proc = opendir("/proc");
+    if (proc == NULL) {
+        fprintf(stderr, "/proc: %s\n", strerror(errno));
+        goto error_close_fd;
+    }
+
+    /* use inotify to find when processes are done dumping */
+    ifd = inotify_init();
+    if (ifd < 0) {
+        fprintf(stderr, "inotify_init: %s\n", strerror(errno));
+        goto error_close_fd;
+    }
+
+    wfd = inotify_add_watch(ifd, traces_path, IN_CLOSE_WRITE);
+    if (wfd < 0) {
+        fprintf(stderr, "inotify_add_watch(%s): %s\n", traces_path, strerror(errno));
+        goto error_close_ifd;
+    }
+
+    struct dirent *d;
+    while ((d = readdir(proc))) {
+        int pid = atoi(d->d_name);
+        if (pid <= 0) continue;
+
+        char path[PATH_MAX];
+        char data[PATH_MAX];
+        snprintf(path, sizeof(path), "/proc/%d/exe", pid);
+        ssize_t len = readlink(path, data, sizeof(data) - 1);
+        if (len <= 0) {
+            continue;
+        }
+        data[len] = '\0';
+
+        if (!strncmp(data, "/system/bin/app_process", strlen("/system/bin/app_process"))) {
+            /* skip zygote -- it won't dump its stack anyway */
+            snprintf(path, sizeof(path), "/proc/%d/cmdline", pid);
+            int cfd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_CLOEXEC));
+            len = read(cfd, data, sizeof(data) - 1);
+            close(cfd);
+            if (len <= 0) {
+                continue;
+            }
+            data[len] = '\0';
+            if (!strncmp(data, "zygote", strlen("zygote"))) {
+                continue;
+            }
+
+            ++dalvik_found;
+            uint64_t start = nanotime();
+            if (kill(pid, SIGQUIT)) {
+                fprintf(stderr, "kill(%d, SIGQUIT): %s\n", pid, strerror(errno));
+                continue;
+            }
+
+            /* wait for the writable-close notification from inotify */
+            struct pollfd pfd = { ifd, POLLIN, 0 };
+            int ret = poll(&pfd, 1, 5000);  /* 5 sec timeout */
+            if (ret < 0) {
+                fprintf(stderr, "poll: %s\n", strerror(errno));
+            } else if (ret == 0) {
+                fprintf(stderr, "warning: timed out dumping pid %d\n", pid);
+            } else {
+                struct inotify_event ie;
+                read(ifd, &ie, sizeof(ie));
+            }
+
+            if (lseek(fd, 0, SEEK_END) < 0) {
+                fprintf(stderr, "lseek: %s\n", strerror(errno));
+            } else {
+                dprintf(fd, "[dump dalvik stack %d: %.3fs elapsed]\n",
+                        pid, (float)(nanotime() - start) / NANOS_PER_SEC);
+            }
+        } else if (should_dump_native_traces(data)) {
+            /* dump native process if appropriate */
+            if (lseek(fd, 0, SEEK_END) < 0) {
+                fprintf(stderr, "lseek: %s\n", strerror(errno));
+            } else {
+                static uint16_t timeout_failures = 0;
+                uint64_t start = nanotime();
+
+                /* If 3 backtrace dumps fail in a row, consider debuggerd dead. */
+                if (timeout_failures == 3) {
+                    dprintf(fd, "too many stack dump failures, skipping...\n");
+                } else if (dump_backtrace_to_file_timeout(pid, fd, 20) == -1) {
+                    dprintf(fd, "dumping failed, likely due to a timeout\n");
+                    timeout_failures++;
+                } else {
+                    timeout_failures = 0;
+                }
+                dprintf(fd, "[dump native stack %d: %.3fs elapsed]\n",
+                        pid, (float)(nanotime() - start) / NANOS_PER_SEC);
+            }
+        }
+    }
+
+    if (dalvik_found == 0) {
+        fprintf(stderr, "Warning: no Dalvik processes found to dump stacks\n");
+    }
+
+    static char dump_traces_path[PATH_MAX];
+    strlcpy(dump_traces_path, traces_path, sizeof(dump_traces_path));
+    strlcat(dump_traces_path, ".bugreport", sizeof(dump_traces_path));
+    if (rename(traces_path, dump_traces_path)) {
+        fprintf(stderr, "rename(%s, %s): %s\n", traces_path, dump_traces_path, strerror(errno));
+        goto error_close_ifd;
+    }
+    result = dump_traces_path;
+
+    /* replace the saved [ANR] traces.txt file */
+    rename(anr_traces_path, traces_path);
+
+error_close_ifd:
+    close(ifd);
+error_close_fd:
+    close(fd);
+    return result;
+}
+
+void dump_route_tables() {
+    const char* const RT_TABLES_PATH = "/data/misc/net/rt_tables";
+    dump_file("RT_TABLES", RT_TABLES_PATH);
+    FILE* fp = fopen(RT_TABLES_PATH, "re");
+    if (!fp) {
+        printf("*** %s: %s\n", RT_TABLES_PATH, strerror(errno));
+        return;
+    }
+    char table[16];
+    // Each line has an integer (the table number), a space, and a string (the table name). We only
+    // need the table number. It's a 32-bit unsigned number, so max 10 chars. Skip the table name.
+    // Add a fixed max limit so this doesn't go awry.
+    for (int i = 0; i < 64 && fscanf(fp, " %10s %*s", table) == 1; ++i) {
+        run_command("ROUTE TABLE IPv4", 10, "ip", "-4", "route", "show", "table", table, NULL);
+        run_command("ROUTE TABLE IPv6", 10, "ip", "-6", "route", "show", "table", table, NULL);
+    }
+    fclose(fp);
+}