// https://syzkaller.appspot.com/bug?id=912f70e859dfffd2533b7cfcd2c71e0dd6f71e9d
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <arpa/inet.h>
#include <endian.h>
#include <errno.h>
#include <errno.h>
#include <fcntl.h>
#include <linux/if.h>
#include <linux/if_ether.h>
#include <linux/if_tun.h>
#include <linux/ip.h>
#include <linux/net.h>
#include <linux/tcp.h>
#include <net/if_arp.h>
#include <netinet/in.h>
#include <signal.h>
#include <stdarg.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/prctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

__attribute__((noreturn)) static void doexit(int status)
{
  volatile unsigned i;
  syscall(__NR_exit_group, status);
  for (i = 0;; i++) {
  }
}
#include <stdint.h>
#include <string.h>

const int kFailStatus = 67;
const int kRetryStatus = 69;

static void fail(const char* msg, ...)
{
  int e = errno;
  va_list args;
  va_start(args, msg);
  vfprintf(stderr, msg, args);
  va_end(args);
  fprintf(stderr, " (errno %d)\n", e);
  doexit((e == ENOMEM || e == EAGAIN) ? kRetryStatus : kFailStatus);
}

#define BITMASK_LEN(type, bf_len) (type)((1ull << (bf_len)) - 1)

#define BITMASK_LEN_OFF(type, bf_off, bf_len)                                  \
  (type)(BITMASK_LEN(type, (bf_len)) << (bf_off))

#define STORE_BY_BITMASK(type, addr, val, bf_off, bf_len)                      \
  if ((bf_off) == 0 && (bf_len) == 0) {                                        \
    *(type*)(addr) = (type)(val);                                              \
  } else {                                                                     \
    type new_val = *(type*)(addr);                                             \
    new_val &= ~BITMASK_LEN_OFF(type, (bf_off), (bf_len));                     \
    new_val |= ((type)(val)&BITMASK_LEN(type, (bf_len))) << (bf_off);          \
    *(type*)(addr) = new_val;                                                  \
  }

struct csum_inet {
  uint32_t acc;
};

static void csum_inet_init(struct csum_inet* csum)
{
  csum->acc = 0;
}

static void csum_inet_update(struct csum_inet* csum, const uint8_t* data,
                             size_t length)
{
  if (length == 0)
    return;

  size_t i;
  for (i = 0; i < length - 1; i += 2)
    csum->acc += *(uint16_t*)&data[i];

  if (length & 1)
    csum->acc += (uint16_t)data[length - 1];

  while (csum->acc > 0xffff)
    csum->acc = (csum->acc & 0xffff) + (csum->acc >> 16);
}

static uint16_t csum_inet_digest(struct csum_inet* csum)
{
  return ~csum->acc;
}

static uint64_t current_time_ms()
{
  struct timespec ts;

  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    fail("clock_gettime failed");
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

static void vsnprintf_check(char* str, size_t size, const char* format,
                            va_list args)
{
  int rv;

  rv = vsnprintf(str, size, format, args);
  if (rv < 0)
    fail("tun: snprintf failed");
  if ((size_t)rv >= size)
    fail("tun: string '%s...' doesn't fit into buffer", str);
}

static void snprintf_check(char* str, size_t size, const char* format, ...)
{
  va_list args;

  va_start(args, format);
  vsnprintf_check(str, size, format, args);
  va_end(args);
}

#define COMMAND_MAX_LEN 128
#define PATH_PREFIX                                                            \
  "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin "
#define PATH_PREFIX_LEN (sizeof(PATH_PREFIX) - 1)

static void execute_command(bool panic, const char* format, ...)
{
  va_list args;
  char command[PATH_PREFIX_LEN + COMMAND_MAX_LEN];
  int rv;

  va_start(args, format);
  memcpy(command, PATH_PREFIX, PATH_PREFIX_LEN);
  vsnprintf_check(command + PATH_PREFIX_LEN, COMMAND_MAX_LEN, format, args);
  rv = system(command);
  if (panic && rv != 0)
    fail("tun: command \"%s\" failed with code %d", &command[0], rv);

  va_end(args);
}

static int tunfd = -1;
static int tun_frags_enabled;

#define SYZ_TUN_MAX_PACKET_SIZE 1000

#define MAX_PIDS 32
#define ADDR_MAX_LEN 32

#define LOCAL_MAC "aa:aa:aa:aa:%02hx:aa"
#define REMOTE_MAC "aa:aa:aa:aa:%02hx:bb"

#define LOCAL_IPV4 "172.20.%d.170"
#define REMOTE_IPV4 "172.20.%d.187"

#define LOCAL_IPV6 "fe80::%02hx:aa"
#define REMOTE_IPV6 "fe80::%02hx:bb"

#define IFF_NAPI 0x0010
#define IFF_NAPI_FRAGS 0x0020

static void initialize_tun(int id)
{
  if (id >= MAX_PIDS)
    fail("tun: no more than %d executors", MAX_PIDS);

  tunfd = open("/dev/net/tun", O_RDWR | O_NONBLOCK);
  if (tunfd == -1) {
    printf("tun: can't open /dev/net/tun: please enable CONFIG_TUN=y\n");
    printf("otherwise fuzzing or reproducing might not work as intended\n");
    return;
  }

  char iface[IFNAMSIZ];
  snprintf_check(iface, sizeof(iface), "syz%d", id);

  struct ifreq ifr;
  memset(&ifr, 0, sizeof(ifr));
  strncpy(ifr.ifr_name, iface, IFNAMSIZ);
  ifr.ifr_flags = IFF_TAP | IFF_NO_PI | IFF_NAPI | IFF_NAPI_FRAGS;
  if (ioctl(tunfd, TUNSETIFF, (void*)&ifr) < 0) {
    ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
    if (ioctl(tunfd, TUNSETIFF, (void*)&ifr) < 0)
      fail("tun: ioctl(TUNSETIFF) failed");
  }
  if (ioctl(tunfd, TUNGETIFF, (void*)&ifr) < 0)
    fail("tun: ioctl(TUNGETIFF) failed");
  tun_frags_enabled = (ifr.ifr_flags & IFF_NAPI_FRAGS) != 0;

  char local_mac[ADDR_MAX_LEN];
  snprintf_check(local_mac, sizeof(local_mac), LOCAL_MAC, id);
  char remote_mac[ADDR_MAX_LEN];
  snprintf_check(remote_mac, sizeof(remote_mac), REMOTE_MAC, id);

  char local_ipv4[ADDR_MAX_LEN];
  snprintf_check(local_ipv4, sizeof(local_ipv4), LOCAL_IPV4, id);
  char remote_ipv4[ADDR_MAX_LEN];
  snprintf_check(remote_ipv4, sizeof(remote_ipv4), REMOTE_IPV4, id);

  char local_ipv6[ADDR_MAX_LEN];
  snprintf_check(local_ipv6, sizeof(local_ipv6), LOCAL_IPV6, id);
  char remote_ipv6[ADDR_MAX_LEN];
  snprintf_check(remote_ipv6, sizeof(remote_ipv6), REMOTE_IPV6, id);

  execute_command(1, "sysctl -w net.ipv6.conf.%s.accept_dad=0", iface);

  execute_command(1, "sysctl -w net.ipv6.conf.%s.router_solicitations=0",
                  iface);

  execute_command(1, "ip link set dev %s address %s", iface, local_mac);
  execute_command(1, "ip addr add %s/24 dev %s", local_ipv4, iface);
  execute_command(1, "ip -6 addr add %s/120 dev %s", local_ipv6, iface);
  execute_command(1, "ip neigh add %s lladdr %s dev %s nud permanent",
                  remote_ipv4, remote_mac, iface);
  execute_command(1, "ip -6 neigh add %s lladdr %s dev %s nud permanent",
                  remote_ipv6, remote_mac, iface);
  execute_command(1, "ip link set dev %s up", iface);
}

#define DEV_IPV4 "172.20.%d.%d"
#define DEV_IPV6 "fe80::%02hx:%02hx"
#define DEV_MAC "aa:aa:aa:aa:%02hx:%02hx"

static void initialize_netdevices(int id)
{
  unsigned i;
  const char* devtypes[] = {"ip6gretap", "bridge", "vcan"};
  const char* devnames[] = {"lo",       "sit0",    "bridge0", "vcan0",
                            "tunl0",    "gre0",    "gretap0", "ip_vti0",
                            "ip6_vti0", "ip6tnl0", "ip6gre0", "ip6gretap0",
                            "erspan0"};

  for (i = 0; i < sizeof(devtypes) / (sizeof(devtypes[0])); i++)
    execute_command(0, "ip link add dev %s0 type %s", devtypes[i], devtypes[i]);
  for (i = 0; i < sizeof(devnames) / (sizeof(devnames[0])); i++) {
    char addr[ADDR_MAX_LEN];
    snprintf_check(addr, sizeof(addr), DEV_IPV4, id, id + 10);
    execute_command(0, "ip -4 addr add %s/24 dev %s", addr, devnames[i]);
    snprintf_check(addr, sizeof(addr), DEV_IPV6, id, id + 10);
    execute_command(0, "ip -6 addr add %s/120 dev %s", addr, devnames[i]);
    snprintf_check(addr, sizeof(addr), DEV_MAC, id, id + 10);
    execute_command(0, "ip link set dev %s address %s", devnames[i], addr);
    execute_command(0, "ip link set dev %s up", devnames[i]);
  }
}

static void setup_tun(uint64_t pid, bool enable_tun)
{
  if (enable_tun) {
    initialize_tun(pid);
    initialize_netdevices(pid);
  }
}

static int read_tun(char* data, int size)
{
  if (tunfd < 0)
    return -1;

  int rv = read(tunfd, data, size);
  if (rv < 0) {
    if (errno == EAGAIN)
      return -1;
    if (errno == EBADFD)
      return -1;
    fail("tun: read failed with %d", rv);
  }
  return rv;
}

#define MAX_FRAGS 4
struct vnet_fragmentation {
  uint32_t full;
  uint32_t count;
  uint32_t frags[MAX_FRAGS];
};

static uintptr_t syz_emit_ethernet(uintptr_t a0, uintptr_t a1, uintptr_t a2)
{
  if (tunfd < 0)
    return (uintptr_t)-1;

  uint32_t length = a0;
  char* data = (char*)a1;

  struct vnet_fragmentation* frags = (struct vnet_fragmentation*)a2;
  struct iovec vecs[MAX_FRAGS + 1];
  uint32_t nfrags = 0;
  if (!tun_frags_enabled || frags == NULL) {
    vecs[nfrags].iov_base = data;
    vecs[nfrags].iov_len = length;
    nfrags++;
  } else {
    bool full = true;
    uint32_t i, count = 0;
    full = frags->full;
    count = frags->count;
    if (count > MAX_FRAGS)
      count = MAX_FRAGS;
    for (i = 0; i < count && length != 0; i++) {
      uint32_t size = 0;
      size = frags->frags[i];
      if (size > length)
        size = length;
      vecs[nfrags].iov_base = data;
      vecs[nfrags].iov_len = size;
      nfrags++;
      data += size;
      length -= size;
    }
    if (length != 0 && (full || nfrags == 0)) {
      vecs[nfrags].iov_base = data;
      vecs[nfrags].iov_len = length;
      nfrags++;
    }
  }
  return writev(tunfd, vecs, nfrags);
}

static void flush_tun()
{
  char data[SYZ_TUN_MAX_PACKET_SIZE];
  while (read_tun(&data[0], sizeof(data)) != -1)
    ;
}

struct ipt_getinfo {
  char name[32];
  unsigned int valid_hooks;
  unsigned int hook_entry[5];
  unsigned int underflow[5];
  unsigned int num_entries;
  unsigned int size;
};

struct ipt_get_entries {
  char name[32];
  unsigned int size;
  void* entrytable[1024 / sizeof(void*)];
};

struct xt_counters {
  uint64_t pcnt, bcnt;
};

struct ipt_replace {
  char name[32];
  unsigned int valid_hooks;
  unsigned int num_entries;
  unsigned int size;
  unsigned int hook_entry[5];
  unsigned int underflow[5];
  unsigned int num_counters;
  struct xt_counters* counters;
  char entrytable[1024];
};

struct ipt_table_desc {
  const char* name;
  struct ipt_getinfo info;
  struct ipt_get_entries entries;
  struct ipt_replace replace;
  struct xt_counters counters[10];
};

static struct ipt_table_desc ipv4_tables[] = {
    {.name = "filter"}, {.name = "nat"},      {.name = "mangle"},
    {.name = "raw"},    {.name = "security"},
};

#define IPT_BASE_CTL 64
#define IPT_SO_SET_REPLACE (IPT_BASE_CTL)
#define IPT_SO_GET_INFO (IPT_BASE_CTL)
#define IPT_SO_GET_ENTRIES (IPT_BASE_CTL + 1)

static void checkpoint_net_namespace(void)
{
  socklen_t optlen;
  unsigned i;
  int fd;

  fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
  if (fd == -1)
    fail("socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)");
  for (i = 0; i < sizeof(ipv4_tables) / sizeof(ipv4_tables[0]); i++) {
    struct ipt_table_desc* table = &ipv4_tables[i];
    strcpy(table->info.name, table->name);
    strcpy(table->entries.name, table->name);
    strcpy(table->replace.name, table->name);
    optlen = sizeof(table->info);
    if (getsockopt(fd, SOL_IP, IPT_SO_GET_INFO, &table->info, &optlen)) {
      switch (errno) {
      case EPERM:
      case ENOENT:
      case ENOPROTOOPT:
        continue;
      }
      fail("getsockopt(IPT_SO_GET_INFO)");
    }
    if (table->info.size > sizeof(table->entries.entrytable))
      fail("table size is too large: %u", table->info.size);
    if (table->info.num_entries >
        sizeof(table->counters) / sizeof(table->counters[0]))
      fail("too many counters: %u", table->info.num_entries);
    table->entries.size = table->info.size;
    optlen = sizeof(table->entries) - sizeof(table->entries.entrytable) +
             table->info.size;
    if (getsockopt(fd, SOL_IP, IPT_SO_GET_ENTRIES, &table->entries, &optlen))
      fail("getsockopt(IPT_SO_GET_ENTRIES)");
    table->replace.valid_hooks = table->info.valid_hooks;
    table->replace.num_entries = table->info.num_entries;
    table->replace.counters = table->counters;
    table->replace.size = table->info.size;
    memcpy(table->replace.hook_entry, table->info.hook_entry,
           sizeof(table->replace.hook_entry));
    memcpy(table->replace.underflow, table->info.underflow,
           sizeof(table->replace.underflow));
    memcpy(table->replace.entrytable, table->entries.entrytable,
           table->info.size);
  }
  close(fd);
}

static void reset_net_namespace(void)
{
  struct ipt_get_entries entries;
  struct ipt_getinfo info;
  socklen_t optlen;
  unsigned i;
  int fd;

  memset(&info, 0, sizeof(info));
  memset(&entries, 0, sizeof(entries));
  fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
  if (fd == -1)
    fail("socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)");
  for (i = 0; i < sizeof(ipv4_tables) / sizeof(ipv4_tables[0]); i++) {
    struct ipt_table_desc* table = &ipv4_tables[i];
    if (table->info.valid_hooks == 0)
      continue;
    strcpy(info.name, table->name);
    optlen = sizeof(info);
    if (getsockopt(fd, SOL_IP, IPT_SO_GET_INFO, &info, &optlen))
      fail("getsockopt(IPT_SO_GET_INFO)");
    if (memcmp(&table->info, &info, sizeof(table->info)) == 0) {
      strcpy(entries.name, table->name);
      entries.size = table->info.size;
      optlen = sizeof(entries) - sizeof(entries.entrytable) + entries.size;
      if (getsockopt(fd, SOL_IP, IPT_SO_GET_ENTRIES, &entries, &optlen))
        fail("getsockopt(IPT_SO_GET_ENTRIES)");
      if (memcmp(&table->entries, &entries, optlen) == 0)
        continue;
    }
    table->replace.num_counters = info.num_entries;
    optlen = sizeof(table->replace) - sizeof(table->replace.entrytable) +
             table->replace.size;
    if (setsockopt(fd, SOL_IP, IPT_SO_SET_REPLACE, &table->replace, optlen))
      fail("setsockopt(IPT_SO_SET_REPLACE)");
  }
  close(fd);
}

static void test();

void loop()
{
  int iter;
  checkpoint_net_namespace();
  for (iter = 0;; iter++) {
    int pid = fork();
    if (pid < 0)
      fail("loop fork failed");
    if (pid == 0) {
      prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
      setpgrp();
      flush_tun();
      test();
      doexit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      int res = waitpid(-1, &status, __WALL | WNOHANG);
      if (res == pid)
        break;
      usleep(1000);
      if (current_time_ms() - start > 5 * 1000) {
        kill(-pid, SIGKILL);
        kill(pid, SIGKILL);
        while (waitpid(-1, &status, __WALL) != pid) {
        }
        break;
      }
    }
    reset_net_namespace();
  }
}

long r[3];
void test()
{
  memset(r, -1, sizeof(r));
  syscall(__NR_mmap, 0x20000000, 0xfff000, 3, 0x32, -1, 0);
  r[0] = syscall(__NR_socket, 0xa, 3, 0xd);
  memcpy((void*)0x20001b60, "\x73\x65\x63\x75\x72\x69\x74\x79\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00",
         32);
  *(uint32_t*)0x20001b80 = 0xe;
  *(uint32_t*)0x20001b84 = 4;
  *(uint32_t*)0x20001b88 = 0x440;
  *(uint32_t*)0x20001b8c = -1;
  *(uint32_t*)0x20001b90 = 0;
  *(uint32_t*)0x20001b94 = 0;
  *(uint32_t*)0x20001b98 = 0;
  *(uint32_t*)0x20001b9c = -1;
  *(uint32_t*)0x20001ba0 = -1;
  *(uint32_t*)0x20001ba4 = 0;
  *(uint32_t*)0x20001ba8 = 0;
  *(uint32_t*)0x20001bac = 0;
  *(uint32_t*)0x20001bb0 = -1;
  *(uint32_t*)0x20001bb4 = 4;
  *(uint64_t*)0x20001bb8 = 0x20000fc0;
  *(uint8_t*)0x20001bc0 = 0;
  *(uint8_t*)0x20001bc1 = 0;
  *(uint8_t*)0x20001bc2 = 0;
  *(uint8_t*)0x20001bc3 = 0;
  *(uint8_t*)0x20001bc4 = 0;
  *(uint8_t*)0x20001bc5 = 0;
  *(uint8_t*)0x20001bc6 = 0;
  *(uint8_t*)0x20001bc7 = 0;
  *(uint8_t*)0x20001bc8 = 0;
  *(uint8_t*)0x20001bc9 = 0;
  *(uint8_t*)0x20001bca = 0;
  *(uint8_t*)0x20001bcb = 0;
  *(uint8_t*)0x20001bcc = 0;
  *(uint8_t*)0x20001bcd = 0;
  *(uint8_t*)0x20001bce = 0;
  *(uint8_t*)0x20001bcf = 0;
  *(uint8_t*)0x20001bd0 = 0;
  *(uint8_t*)0x20001bd1 = 0;
  *(uint8_t*)0x20001bd2 = 0;
  *(uint8_t*)0x20001bd3 = 0;
  *(uint8_t*)0x20001bd4 = 0;
  *(uint8_t*)0x20001bd5 = 0;
  *(uint8_t*)0x20001bd6 = 0;
  *(uint8_t*)0x20001bd7 = 0;
  *(uint8_t*)0x20001bd8 = 0;
  *(uint8_t*)0x20001bd9 = 0;
  *(uint8_t*)0x20001bda = 0;
  *(uint8_t*)0x20001bdb = 0;
  *(uint8_t*)0x20001bdc = 0;
  *(uint8_t*)0x20001bdd = 0;
  *(uint8_t*)0x20001bde = 0;
  *(uint8_t*)0x20001bdf = 0;
  *(uint8_t*)0x20001be0 = 0;
  *(uint8_t*)0x20001be1 = 0;
  *(uint8_t*)0x20001be2 = 0;
  *(uint8_t*)0x20001be3 = 0;
  *(uint8_t*)0x20001be4 = 0;
  *(uint8_t*)0x20001be5 = 0;
  *(uint8_t*)0x20001be6 = 0;
  *(uint8_t*)0x20001be7 = 0;
  *(uint8_t*)0x20001be8 = 0;
  *(uint8_t*)0x20001be9 = 0;
  *(uint8_t*)0x20001bea = 0;
  *(uint8_t*)0x20001beb = 0;
  *(uint8_t*)0x20001bec = 0;
  *(uint8_t*)0x20001bed = 0;
  *(uint8_t*)0x20001bee = 0;
  *(uint8_t*)0x20001bef = 0;
  *(uint8_t*)0x20001bf0 = 0;
  *(uint8_t*)0x20001bf1 = 0;
  *(uint8_t*)0x20001bf2 = 0;
  *(uint8_t*)0x20001bf3 = 0;
  *(uint8_t*)0x20001bf4 = 0;
  *(uint8_t*)0x20001bf5 = 0;
  *(uint8_t*)0x20001bf6 = 0;
  *(uint8_t*)0x20001bf7 = 0;
  *(uint8_t*)0x20001bf8 = 0;
  *(uint8_t*)0x20001bf9 = 0;
  *(uint8_t*)0x20001bfa = 0;
  *(uint8_t*)0x20001bfb = 0;
  *(uint8_t*)0x20001bfc = 0;
  *(uint8_t*)0x20001bfd = 0;
  *(uint8_t*)0x20001bfe = 0;
  *(uint8_t*)0x20001bff = 0;
  *(uint8_t*)0x20001c00 = 0;
  *(uint8_t*)0x20001c01 = 0;
  *(uint8_t*)0x20001c02 = 0;
  *(uint8_t*)0x20001c03 = 0;
  *(uint8_t*)0x20001c04 = 0;
  *(uint8_t*)0x20001c05 = 0;
  *(uint8_t*)0x20001c06 = 0;
  *(uint8_t*)0x20001c07 = 0;
  *(uint8_t*)0x20001c08 = 0;
  *(uint8_t*)0x20001c09 = 0;
  *(uint8_t*)0x20001c0a = 0;
  *(uint8_t*)0x20001c0b = 0;
  *(uint8_t*)0x20001c0c = 0;
  *(uint8_t*)0x20001c0d = 0;
  *(uint8_t*)0x20001c0e = 0;
  *(uint8_t*)0x20001c0f = 0;
  *(uint8_t*)0x20001c10 = 0;
  *(uint8_t*)0x20001c11 = 0;
  *(uint8_t*)0x20001c12 = 0;
  *(uint8_t*)0x20001c13 = 0;
  *(uint8_t*)0x20001c14 = 0;
  *(uint8_t*)0x20001c15 = 0;
  *(uint8_t*)0x20001c16 = 0;
  *(uint8_t*)0x20001c17 = 0;
  *(uint8_t*)0x20001c18 = 0;
  *(uint8_t*)0x20001c19 = 0;
  *(uint8_t*)0x20001c1a = 0;
  *(uint8_t*)0x20001c1b = 0;
  *(uint8_t*)0x20001c1c = 0;
  *(uint8_t*)0x20001c1d = 0;
  *(uint8_t*)0x20001c1e = 0;
  *(uint8_t*)0x20001c1f = 0;
  *(uint8_t*)0x20001c20 = 0;
  *(uint8_t*)0x20001c21 = 0;
  *(uint8_t*)0x20001c22 = 0;
  *(uint8_t*)0x20001c23 = 0;
  *(uint8_t*)0x20001c24 = 0;
  *(uint8_t*)0x20001c25 = 0;
  *(uint8_t*)0x20001c26 = 0;
  *(uint8_t*)0x20001c27 = 0;
  *(uint8_t*)0x20001c28 = 0;
  *(uint8_t*)0x20001c29 = 0;
  *(uint8_t*)0x20001c2a = 0;
  *(uint8_t*)0x20001c2b = 0;
  *(uint8_t*)0x20001c2c = 0;
  *(uint8_t*)0x20001c2d = 0;
  *(uint8_t*)0x20001c2e = 0;
  *(uint8_t*)0x20001c2f = 0;
  *(uint8_t*)0x20001c30 = 0;
  *(uint8_t*)0x20001c31 = 0;
  *(uint8_t*)0x20001c32 = 0;
  *(uint8_t*)0x20001c33 = 0;
  *(uint8_t*)0x20001c34 = 0;
  *(uint8_t*)0x20001c35 = 0;
  *(uint8_t*)0x20001c36 = 0;
  *(uint8_t*)0x20001c37 = 0;
  *(uint8_t*)0x20001c38 = 0;
  *(uint8_t*)0x20001c39 = 0;
  *(uint8_t*)0x20001c3a = 0;
  *(uint8_t*)0x20001c3b = 0;
  *(uint8_t*)0x20001c3c = 0;
  *(uint8_t*)0x20001c3d = 0;
  *(uint8_t*)0x20001c3e = 0;
  *(uint8_t*)0x20001c3f = 0;
  *(uint8_t*)0x20001c40 = 0;
  *(uint8_t*)0x20001c41 = 0;
  *(uint8_t*)0x20001c42 = 0;
  *(uint8_t*)0x20001c43 = 0;
  *(uint8_t*)0x20001c44 = 0;
  *(uint8_t*)0x20001c45 = 0;
  *(uint8_t*)0x20001c46 = 0;
  *(uint8_t*)0x20001c47 = 0;
  *(uint32_t*)0x20001c48 = 0;
  *(uint16_t*)0x20001c4c = 0xa8;
  *(uint16_t*)0x20001c4e = 0xd0;
  *(uint32_t*)0x20001c50 = 0;
  *(uint64_t*)0x20001c58 = 0;
  *(uint64_t*)0x20001c60 = 0;
  *(uint16_t*)0x20001c68 = 0x28;
  memcpy((void*)0x20001c6a, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x20001c87 = 0;
  *(uint32_t*)0x20001c88 = 0xfffffffe;
  *(uint8_t*)0x20001c90 = 0;
  *(uint8_t*)0x20001c91 = 0;
  *(uint8_t*)0x20001c92 = 0;
  *(uint8_t*)0x20001c93 = 0;
  *(uint8_t*)0x20001c94 = 0;
  *(uint8_t*)0x20001c95 = 0;
  *(uint8_t*)0x20001c96 = 0;
  *(uint8_t*)0x20001c97 = 0;
  *(uint8_t*)0x20001c98 = 0;
  *(uint8_t*)0x20001c99 = 0;
  *(uint8_t*)0x20001c9a = 0;
  *(uint8_t*)0x20001c9b = 0;
  *(uint8_t*)0x20001c9c = 0;
  *(uint8_t*)0x20001c9d = 0;
  *(uint8_t*)0x20001c9e = 0;
  *(uint8_t*)0x20001c9f = 0;
  *(uint8_t*)0x20001ca0 = 0;
  *(uint8_t*)0x20001ca1 = 0;
  *(uint8_t*)0x20001ca2 = 0;
  *(uint8_t*)0x20001ca3 = 0;
  *(uint8_t*)0x20001ca4 = 0;
  *(uint8_t*)0x20001ca5 = 0;
  *(uint8_t*)0x20001ca6 = 0;
  *(uint8_t*)0x20001ca7 = 0;
  *(uint8_t*)0x20001ca8 = 0;
  *(uint8_t*)0x20001ca9 = 0;
  *(uint8_t*)0x20001caa = 0;
  *(uint8_t*)0x20001cab = 0;
  *(uint8_t*)0x20001cac = 0;
  *(uint8_t*)0x20001cad = 0;
  *(uint8_t*)0x20001cae = 0;
  *(uint8_t*)0x20001caf = 0;
  *(uint8_t*)0x20001cb0 = 0;
  *(uint8_t*)0x20001cb1 = 0;
  *(uint8_t*)0x20001cb2 = 0;
  *(uint8_t*)0x20001cb3 = 0;
  *(uint8_t*)0x20001cb4 = 0;
  *(uint8_t*)0x20001cb5 = 0;
  *(uint8_t*)0x20001cb6 = 0;
  *(uint8_t*)0x20001cb7 = 0;
  *(uint8_t*)0x20001cb8 = 0;
  *(uint8_t*)0x20001cb9 = 0;
  *(uint8_t*)0x20001cba = 0;
  *(uint8_t*)0x20001cbb = 0;
  *(uint8_t*)0x20001cbc = 0;
  *(uint8_t*)0x20001cbd = 0;
  *(uint8_t*)0x20001cbe = 0;
  *(uint8_t*)0x20001cbf = 0;
  *(uint8_t*)0x20001cc0 = 0;
  *(uint8_t*)0x20001cc1 = 0;
  *(uint8_t*)0x20001cc2 = 0;
  *(uint8_t*)0x20001cc3 = 0;
  *(uint8_t*)0x20001cc4 = 0;
  *(uint8_t*)0x20001cc5 = 0;
  *(uint8_t*)0x20001cc6 = 0;
  *(uint8_t*)0x20001cc7 = 0;
  *(uint8_t*)0x20001cc8 = 0;
  *(uint8_t*)0x20001cc9 = 0;
  *(uint8_t*)0x20001cca = 0;
  *(uint8_t*)0x20001ccb = 0;
  *(uint8_t*)0x20001ccc = 0;
  *(uint8_t*)0x20001ccd = 0;
  *(uint8_t*)0x20001cce = 0;
  *(uint8_t*)0x20001ccf = 0;
  *(uint8_t*)0x20001cd0 = 0;
  *(uint8_t*)0x20001cd1 = 0;
  *(uint8_t*)0x20001cd2 = 0;
  *(uint8_t*)0x20001cd3 = 0;
  *(uint8_t*)0x20001cd4 = 0;
  *(uint8_t*)0x20001cd5 = 0;
  *(uint8_t*)0x20001cd6 = 0;
  *(uint8_t*)0x20001cd7 = 0;
  *(uint8_t*)0x20001cd8 = 0;
  *(uint8_t*)0x20001cd9 = 0;
  *(uint8_t*)0x20001cda = 0;
  *(uint8_t*)0x20001cdb = 0;
  *(uint8_t*)0x20001cdc = 0;
  *(uint8_t*)0x20001cdd = 0;
  *(uint8_t*)0x20001cde = 0;
  *(uint8_t*)0x20001cdf = 0;
  *(uint8_t*)0x20001ce0 = 0;
  *(uint8_t*)0x20001ce1 = 0;
  *(uint8_t*)0x20001ce2 = 0;
  *(uint8_t*)0x20001ce3 = 0;
  *(uint8_t*)0x20001ce4 = 0;
  *(uint8_t*)0x20001ce5 = 0;
  *(uint8_t*)0x20001ce6 = 0;
  *(uint8_t*)0x20001ce7 = 0;
  *(uint8_t*)0x20001ce8 = 0;
  *(uint8_t*)0x20001ce9 = 0;
  *(uint8_t*)0x20001cea = 0;
  *(uint8_t*)0x20001ceb = 0;
  *(uint8_t*)0x20001cec = 0;
  *(uint8_t*)0x20001ced = 0;
  *(uint8_t*)0x20001cee = 0;
  *(uint8_t*)0x20001cef = 0;
  *(uint8_t*)0x20001cf0 = 0;
  *(uint8_t*)0x20001cf1 = 0;
  *(uint8_t*)0x20001cf2 = 0;
  *(uint8_t*)0x20001cf3 = 0;
  *(uint8_t*)0x20001cf4 = 0;
  *(uint8_t*)0x20001cf5 = 0;
  *(uint8_t*)0x20001cf6 = 0;
  *(uint8_t*)0x20001cf7 = 0;
  *(uint8_t*)0x20001cf8 = 0;
  *(uint8_t*)0x20001cf9 = 0;
  *(uint8_t*)0x20001cfa = 0;
  *(uint8_t*)0x20001cfb = 0;
  *(uint8_t*)0x20001cfc = 0;
  *(uint8_t*)0x20001cfd = 0;
  *(uint8_t*)0x20001cfe = 0;
  *(uint8_t*)0x20001cff = 0;
  *(uint8_t*)0x20001d00 = 0;
  *(uint8_t*)0x20001d01 = 0;
  *(uint8_t*)0x20001d02 = 0;
  *(uint8_t*)0x20001d03 = 0;
  *(uint8_t*)0x20001d04 = 0;
  *(uint8_t*)0x20001d05 = 0;
  *(uint8_t*)0x20001d06 = 0;
  *(uint8_t*)0x20001d07 = 0;
  *(uint8_t*)0x20001d08 = 0;
  *(uint8_t*)0x20001d09 = 0;
  *(uint8_t*)0x20001d0a = 0;
  *(uint8_t*)0x20001d0b = 0;
  *(uint8_t*)0x20001d0c = 0;
  *(uint8_t*)0x20001d0d = 0;
  *(uint8_t*)0x20001d0e = 0;
  *(uint8_t*)0x20001d0f = 0;
  *(uint8_t*)0x20001d10 = 0;
  *(uint8_t*)0x20001d11 = 0;
  *(uint8_t*)0x20001d12 = 0;
  *(uint8_t*)0x20001d13 = 0;
  *(uint8_t*)0x20001d14 = 0;
  *(uint8_t*)0x20001d15 = 0;
  *(uint8_t*)0x20001d16 = 0;
  *(uint8_t*)0x20001d17 = 0;
  *(uint32_t*)0x20001d18 = 0;
  *(uint16_t*)0x20001d1c = 0xa8;
  *(uint16_t*)0x20001d1e = 0xd0;
  *(uint32_t*)0x20001d20 = 0;
  *(uint64_t*)0x20001d24 = 0;
  *(uint64_t*)0x20001d2c = 0;
  *(uint16_t*)0x20001d38 = 0x28;
  memcpy((void*)0x20001d3a, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x20001d57 = 0;
  *(uint32_t*)0x20001d58 = 0;
  *(uint8_t*)0x20001d60 = 0;
  *(uint8_t*)0x20001d61 = 0;
  *(uint8_t*)0x20001d62 = 0;
  *(uint8_t*)0x20001d63 = 0;
  *(uint8_t*)0x20001d64 = 0;
  *(uint8_t*)0x20001d65 = 0;
  *(uint8_t*)0x20001d66 = 0;
  *(uint8_t*)0x20001d67 = 0;
  *(uint8_t*)0x20001d68 = 0;
  *(uint8_t*)0x20001d69 = 0;
  *(uint8_t*)0x20001d6a = 0;
  *(uint8_t*)0x20001d6b = 0;
  *(uint8_t*)0x20001d6c = 0;
  *(uint8_t*)0x20001d6d = 0;
  *(uint8_t*)0x20001d6e = 0;
  *(uint8_t*)0x20001d6f = 0;
  *(uint8_t*)0x20001d70 = 0;
  *(uint8_t*)0x20001d71 = 0;
  *(uint8_t*)0x20001d72 = 0;
  *(uint8_t*)0x20001d73 = 0;
  *(uint8_t*)0x20001d74 = 0;
  *(uint8_t*)0x20001d75 = 0;
  *(uint8_t*)0x20001d76 = 0;
  *(uint8_t*)0x20001d77 = 0;
  *(uint8_t*)0x20001d78 = 0;
  *(uint8_t*)0x20001d79 = 0;
  *(uint8_t*)0x20001d7a = 0;
  *(uint8_t*)0x20001d7b = 0;
  *(uint8_t*)0x20001d7c = 0;
  *(uint8_t*)0x20001d7d = 0;
  *(uint8_t*)0x20001d7e = 0;
  *(uint8_t*)0x20001d7f = 0;
  *(uint8_t*)0x20001d80 = 0;
  *(uint8_t*)0x20001d81 = 0;
  *(uint8_t*)0x20001d82 = 0;
  *(uint8_t*)0x20001d83 = 0;
  *(uint8_t*)0x20001d84 = 0;
  *(uint8_t*)0x20001d85 = 0;
  *(uint8_t*)0x20001d86 = 0;
  *(uint8_t*)0x20001d87 = 0;
  *(uint8_t*)0x20001d88 = 0;
  *(uint8_t*)0x20001d89 = 0;
  *(uint8_t*)0x20001d8a = 0;
  *(uint8_t*)0x20001d8b = 0;
  *(uint8_t*)0x20001d8c = 0;
  *(uint8_t*)0x20001d8d = 0;
  *(uint8_t*)0x20001d8e = 0;
  *(uint8_t*)0x20001d8f = 0;
  *(uint8_t*)0x20001d90 = 0;
  *(uint8_t*)0x20001d91 = 0;
  *(uint8_t*)0x20001d92 = 0;
  *(uint8_t*)0x20001d93 = 0;
  *(uint8_t*)0x20001d94 = 0;
  *(uint8_t*)0x20001d95 = 0;
  *(uint8_t*)0x20001d96 = 0;
  *(uint8_t*)0x20001d97 = 0;
  *(uint8_t*)0x20001d98 = 0;
  *(uint8_t*)0x20001d99 = 0;
  *(uint8_t*)0x20001d9a = 0;
  *(uint8_t*)0x20001d9b = 0;
  *(uint8_t*)0x20001d9c = 0;
  *(uint8_t*)0x20001d9d = 0;
  *(uint8_t*)0x20001d9e = 0;
  *(uint8_t*)0x20001d9f = 0;
  *(uint8_t*)0x20001da0 = 0;
  *(uint8_t*)0x20001da1 = 0;
  *(uint8_t*)0x20001da2 = 0;
  *(uint8_t*)0x20001da3 = 0;
  *(uint8_t*)0x20001da4 = 0;
  *(uint8_t*)0x20001da5 = 0;
  *(uint8_t*)0x20001da6 = 0;
  *(uint8_t*)0x20001da7 = 0;
  *(uint8_t*)0x20001da8 = 0;
  *(uint8_t*)0x20001da9 = 0;
  *(uint8_t*)0x20001daa = 0;
  *(uint8_t*)0x20001dab = 0;
  *(uint8_t*)0x20001dac = 0;
  *(uint8_t*)0x20001dad = 0;
  *(uint8_t*)0x20001dae = 0;
  *(uint8_t*)0x20001daf = 0;
  *(uint8_t*)0x20001db0 = 0;
  *(uint8_t*)0x20001db1 = 0;
  *(uint8_t*)0x20001db2 = 0;
  *(uint8_t*)0x20001db3 = 0;
  *(uint8_t*)0x20001db4 = 0;
  *(uint8_t*)0x20001db5 = 0;
  *(uint8_t*)0x20001db6 = 0;
  *(uint8_t*)0x20001db7 = 0;
  *(uint8_t*)0x20001db8 = 0;
  *(uint8_t*)0x20001db9 = 0;
  *(uint8_t*)0x20001dba = 0;
  *(uint8_t*)0x20001dbb = 0;
  *(uint8_t*)0x20001dbc = 0;
  *(uint8_t*)0x20001dbd = 0;
  *(uint8_t*)0x20001dbe = 0;
  *(uint8_t*)0x20001dbf = 0;
  *(uint8_t*)0x20001dc0 = 0;
  *(uint8_t*)0x20001dc1 = 0;
  *(uint8_t*)0x20001dc2 = 0;
  *(uint8_t*)0x20001dc3 = 0;
  *(uint8_t*)0x20001dc4 = 0;
  *(uint8_t*)0x20001dc5 = 0;
  *(uint8_t*)0x20001dc6 = 0;
  *(uint8_t*)0x20001dc7 = 0;
  *(uint8_t*)0x20001dc8 = 0;
  *(uint8_t*)0x20001dc9 = 0;
  *(uint8_t*)0x20001dca = 0;
  *(uint8_t*)0x20001dcb = 0;
  *(uint8_t*)0x20001dcc = 0;
  *(uint8_t*)0x20001dcd = 0;
  *(uint8_t*)0x20001dce = 0;
  *(uint8_t*)0x20001dcf = 0;
  *(uint8_t*)0x20001dd0 = 0;
  *(uint8_t*)0x20001dd1 = 0;
  *(uint8_t*)0x20001dd2 = 0;
  *(uint8_t*)0x20001dd3 = 0;
  *(uint8_t*)0x20001dd4 = 0;
  *(uint8_t*)0x20001dd5 = 0;
  *(uint8_t*)0x20001dd6 = 0;
  *(uint8_t*)0x20001dd7 = 0;
  *(uint8_t*)0x20001dd8 = 0;
  *(uint8_t*)0x20001dd9 = 0;
  *(uint8_t*)0x20001dda = 0;
  *(uint8_t*)0x20001ddb = 0;
  *(uint8_t*)0x20001ddc = 0;
  *(uint8_t*)0x20001ddd = 0;
  *(uint8_t*)0x20001dde = 0;
  *(uint8_t*)0x20001ddf = 0;
  *(uint8_t*)0x20001de0 = 0;
  *(uint8_t*)0x20001de1 = 0;
  *(uint8_t*)0x20001de2 = 0;
  *(uint8_t*)0x20001de3 = 0;
  *(uint8_t*)0x20001de4 = 0;
  *(uint8_t*)0x20001de5 = 0;
  *(uint8_t*)0x20001de6 = 0;
  *(uint8_t*)0x20001de7 = 0;
  *(uint32_t*)0x20001de8 = 0;
  *(uint16_t*)0x20001dec = 0xa8;
  *(uint16_t*)0x20001dee = 0x1d0;
  *(uint32_t*)0x20001df0 = 0;
  *(uint64_t*)0x20001df4 = 0;
  *(uint64_t*)0x20001dfc = 0;
  *(uint16_t*)0x20001e08 = 0x128;
  memcpy((void*)0x20001e0a, "\x53\x45\x43\x4d\x41\x52\x4b\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x20001e27 = 0;
  *(uint8_t*)0x20001e28 = 0;
  *(uint32_t*)0x20001e2c = 0;
  memcpy((void*)0x20001e30,
         "\x73\x79\x73\x74\x65\x6d\x5f\x75\x3a\x6f\x62\x6a\x65\x63\x74\x5f\x72"
         "\x3a\x61\x75\x64\x69\x74\x64\x00\x00\x78\x65\x63\x5f\x74\x3a\x73\x30"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xd0\x05"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
         "\x00",
         256);
  *(uint8_t*)0x20001f30 = 0;
  *(uint8_t*)0x20001f31 = 0;
  *(uint8_t*)0x20001f32 = 0;
  *(uint8_t*)0x20001f33 = 0;
  *(uint8_t*)0x20001f34 = 0;
  *(uint8_t*)0x20001f35 = 0;
  *(uint8_t*)0x20001f36 = 0;
  *(uint8_t*)0x20001f37 = 0;
  *(uint8_t*)0x20001f38 = 0;
  *(uint8_t*)0x20001f39 = 0;
  *(uint8_t*)0x20001f3a = 0;
  *(uint8_t*)0x20001f3b = 0;
  *(uint8_t*)0x20001f3c = 0;
  *(uint8_t*)0x20001f3d = 0;
  *(uint8_t*)0x20001f3e = 0;
  *(uint8_t*)0x20001f3f = 0;
  *(uint8_t*)0x20001f40 = 0;
  *(uint8_t*)0x20001f41 = 0;
  *(uint8_t*)0x20001f42 = 0;
  *(uint8_t*)0x20001f43 = 0;
  *(uint8_t*)0x20001f44 = 0;
  *(uint8_t*)0x20001f45 = 0;
  *(uint8_t*)0x20001f46 = 0;
  *(uint8_t*)0x20001f47 = 0;
  *(uint8_t*)0x20001f48 = 0;
  *(uint8_t*)0x20001f49 = 0;
  *(uint8_t*)0x20001f4a = 0;
  *(uint8_t*)0x20001f4b = 0;
  *(uint8_t*)0x20001f4c = 0;
  *(uint8_t*)0x20001f4d = 0;
  *(uint8_t*)0x20001f4e = 0;
  *(uint8_t*)0x20001f4f = 0;
  *(uint8_t*)0x20001f50 = 0;
  *(uint8_t*)0x20001f51 = 0;
  *(uint8_t*)0x20001f52 = 0;
  *(uint8_t*)0x20001f53 = 0;
  *(uint8_t*)0x20001f54 = 0;
  *(uint8_t*)0x20001f55 = 0;
  *(uint8_t*)0x20001f56 = 0;
  *(uint8_t*)0x20001f57 = 0;
  *(uint8_t*)0x20001f58 = 0;
  *(uint8_t*)0x20001f59 = 0;
  *(uint8_t*)0x20001f5a = 0;
  *(uint8_t*)0x20001f5b = 0;
  *(uint8_t*)0x20001f5c = 0;
  *(uint8_t*)0x20001f5d = 0;
  *(uint8_t*)0x20001f5e = 0;
  *(uint8_t*)0x20001f5f = 0;
  *(uint8_t*)0x20001f60 = 0;
  *(uint8_t*)0x20001f61 = 0;
  *(uint8_t*)0x20001f62 = 0;
  *(uint8_t*)0x20001f63 = 0;
  *(uint8_t*)0x20001f64 = 0;
  *(uint8_t*)0x20001f65 = 0;
  *(uint8_t*)0x20001f66 = 0;
  *(uint8_t*)0x20001f67 = 0;
  *(uint8_t*)0x20001f68 = 0;
  *(uint8_t*)0x20001f69 = 0;
  *(uint8_t*)0x20001f6a = 0;
  *(uint8_t*)0x20001f6b = 0;
  *(uint8_t*)0x20001f6c = 0;
  *(uint8_t*)0x20001f6d = 0;
  *(uint8_t*)0x20001f6e = 0;
  *(uint8_t*)0x20001f6f = 0;
  *(uint8_t*)0x20001f70 = 0;
  *(uint8_t*)0x20001f71 = 0;
  *(uint8_t*)0x20001f72 = 0;
  *(uint8_t*)0x20001f73 = 0;
  *(uint8_t*)0x20001f74 = 0;
  *(uint8_t*)0x20001f75 = 0;
  *(uint8_t*)0x20001f76 = 0;
  *(uint8_t*)0x20001f77 = 0;
  *(uint8_t*)0x20001f78 = 0;
  *(uint8_t*)0x20001f79 = 0;
  *(uint8_t*)0x20001f7a = 0;
  *(uint8_t*)0x20001f7b = 0;
  *(uint8_t*)0x20001f7c = 0;
  *(uint8_t*)0x20001f7d = 0;
  *(uint8_t*)0x20001f7e = 0;
  *(uint8_t*)0x20001f7f = 0;
  *(uint8_t*)0x20001f80 = 0;
  *(uint8_t*)0x20001f81 = 0;
  *(uint8_t*)0x20001f82 = 0;
  *(uint8_t*)0x20001f83 = 0;
  *(uint8_t*)0x20001f84 = 0;
  *(uint8_t*)0x20001f85 = 0;
  *(uint8_t*)0x20001f86 = 0;
  *(uint8_t*)0x20001f87 = 0;
  *(uint8_t*)0x20001f88 = 0;
  *(uint8_t*)0x20001f89 = 0;
  *(uint8_t*)0x20001f8a = 0;
  *(uint8_t*)0x20001f8b = 0;
  *(uint8_t*)0x20001f8c = 0;
  *(uint8_t*)0x20001f8d = 0;
  *(uint8_t*)0x20001f8e = 0;
  *(uint8_t*)0x20001f8f = 0;
  *(uint8_t*)0x20001f90 = 0;
  *(uint8_t*)0x20001f91 = 0;
  *(uint8_t*)0x20001f92 = 0;
  *(uint8_t*)0x20001f93 = 0;
  *(uint8_t*)0x20001f94 = 0;
  *(uint8_t*)0x20001f95 = 0;
  *(uint8_t*)0x20001f96 = 0;
  *(uint8_t*)0x20001f97 = 0;
  *(uint8_t*)0x20001f98 = 0;
  *(uint8_t*)0x20001f99 = 0;
  *(uint8_t*)0x20001f9a = 0;
  *(uint8_t*)0x20001f9b = 0;
  *(uint8_t*)0x20001f9c = 0;
  *(uint8_t*)0x20001f9d = 0;
  *(uint8_t*)0x20001f9e = 0;
  *(uint8_t*)0x20001f9f = 0;
  *(uint8_t*)0x20001fa0 = 0;
  *(uint8_t*)0x20001fa1 = 0;
  *(uint8_t*)0x20001fa2 = 0;
  *(uint8_t*)0x20001fa3 = 0;
  *(uint8_t*)0x20001fa4 = 0;
  *(uint8_t*)0x20001fa5 = 0;
  *(uint8_t*)0x20001fa6 = 0;
  *(uint8_t*)0x20001fa7 = 0;
  *(uint8_t*)0x20001fa8 = 0;
  *(uint8_t*)0x20001fa9 = 0;
  *(uint8_t*)0x20001faa = 0;
  *(uint8_t*)0x20001fab = 0;
  *(uint8_t*)0x20001fac = 0;
  *(uint8_t*)0x20001fad = 0;
  *(uint8_t*)0x20001fae = 0;
  *(uint8_t*)0x20001faf = 0;
  *(uint8_t*)0x20001fb0 = 0;
  *(uint8_t*)0x20001fb1 = 0;
  *(uint8_t*)0x20001fb2 = 0;
  *(uint8_t*)0x20001fb3 = 0;
  *(uint8_t*)0x20001fb4 = 0;
  *(uint8_t*)0x20001fb5 = 0;
  *(uint8_t*)0x20001fb6 = 0;
  *(uint8_t*)0x20001fb7 = 0;
  *(uint32_t*)0x20001fb8 = 0;
  *(uint16_t*)0x20001fbc = 0xa8;
  *(uint16_t*)0x20001fbe = 0xd0;
  *(uint32_t*)0x20001fc0 = 0;
  *(uint64_t*)0x20001fc4 = 0;
  *(uint64_t*)0x20001fcc = 0;
  *(uint16_t*)0x20001fd8 = 0x28;
  memcpy((void*)0x20001fda, "\x41\x55\x44\x49\x54\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x20001ff7 = 0;
  *(uint8_t*)0x20001ff8 = 0;
  *(uint64_t*)0x20000fc0 = 0;
  *(uint64_t*)0x20000fc8 = 0;
  *(uint64_t*)0x20000fd0 = 0;
  *(uint64_t*)0x20000fd8 = 0;
  *(uint64_t*)0x20000fe0 = 0;
  *(uint64_t*)0x20000fe8 = 0;
  *(uint64_t*)0x20000ff0 = 0;
  *(uint64_t*)0x20000ff8 = 0;
  syscall(__NR_setsockopt, r[0], 0x29, 0x40, 0x20001b60, 0x4a0);
  r[1] = syscall(__NR_socket, 0xa, 3, 0x3a);
  *(uint32_t*)0x2011a000 = 2;
  syscall(__NR_setsockopt, r[1], 0x29, 1, 0x2011a000, 4);
  *(uint8_t*)0x20aa1f56 = 0xaa;
  *(uint8_t*)0x20aa1f57 = 0xaa;
  *(uint8_t*)0x20aa1f58 = 0xaa;
  *(uint8_t*)0x20aa1f59 = 0xaa;
  *(uint8_t*)0x20aa1f5a = 0;
  *(uint8_t*)0x20aa1f5b = 0xaa;
  *(uint8_t*)0x20aa1f5c = 0xaa;
  *(uint8_t*)0x20aa1f5d = 0xaa;
  *(uint8_t*)0x20aa1f5e = 0xaa;
  *(uint8_t*)0x20aa1f5f = 0xaa;
  *(uint8_t*)0x20aa1f60 = 0;
  *(uint8_t*)0x20aa1f61 = 0;
  *(uint16_t*)0x20aa1f62 = htobe16(0x800);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f64, 5, 0, 4);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f64, 4, 4, 4);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f65, 0, 0, 2);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f65, 0, 2, 6);
  *(uint16_t*)0x20aa1f66 = htobe16(0x34);
  *(uint16_t*)0x20aa1f68 = 0;
  *(uint16_t*)0x20aa1f6a = htobe16(0);
  *(uint8_t*)0x20aa1f6c = 0;
  *(uint8_t*)0x20aa1f6d = 0x29;
  *(uint16_t*)0x20aa1f6e = 0;
  *(uint32_t*)0x20aa1f70 = htobe32(0);
  *(uint32_t*)0x20aa1f74 = htobe32(0xe0000001);
  *(uint8_t*)0x20aa1f78 = 5;
  *(uint8_t*)0x20aa1f79 = 0;
  *(uint16_t*)0x20aa1f7a = 0;
  *(uint32_t*)0x20aa1f7c = htobe32(0x7f000001);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f80, 6, 0, 4);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f80, 4, 4, 4);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f81, 0, 0, 2);
  STORE_BY_BITMASK(uint8_t, 0x20aa1f81, 0, 2, 6);
  *(uint16_t*)0x20aa1f82 = htobe16(0);
  *(uint16_t*)0x20aa1f84 = 0;
  *(uint16_t*)0x20aa1f86 = htobe16(0);
  *(uint8_t*)0x20aa1f88 = 0;
  *(uint8_t*)0x20aa1f89 = 0;
  *(uint16_t*)0x20aa1f8a = htobe16(0);
  *(uint32_t*)0x20aa1f8c = htobe32(0xe0000001);
  *(uint32_t*)0x20aa1f90 = htobe32(0xe0000002);
  *(uint8_t*)0x20aa1f94 = 0x83;
  *(uint8_t*)0x20aa1f95 = 3;
  *(uint8_t*)0x20aa1f96 = 0;
  *(uint32_t*)0x20adaff4 = 0;
  *(uint32_t*)0x20adaff8 = 1;
  *(uint32_t*)0x20adaffc = 0;
  struct csum_inet csum_1;
  csum_inet_init(&csum_1);
  csum_inet_update(&csum_1, (const uint8_t*)0x20aa1f78, 32);
  *(uint16_t*)0x20aa1f7a = csum_inet_digest(&csum_1);
  struct csum_inet csum_2;
  csum_inet_init(&csum_2);
  csum_inet_update(&csum_2, (const uint8_t*)0x20aa1f64, 20);
  *(uint16_t*)0x20aa1f6e = csum_inet_digest(&csum_2);
  syz_emit_ethernet(0x42, 0x20aa1f56, 0x20adaff4);
  r[2] = syscall(__NR_socket, 2, 5, 0x84);
  memcpy((void*)0x2000b000, "\x66\x69\x6c\x74\x65\x72\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00",
         32);
  *(uint32_t*)0x2000b020 = 0xe;
  *(uint32_t*)0x2000b024 = 4;
  *(uint32_t*)0x2000b028 = 0x298;
  *(uint32_t*)0x2000b02c = -1;
  *(uint32_t*)0x2000b030 = 0;
  *(uint32_t*)0x2000b034 = 0;
  *(uint32_t*)0x2000b038 = 0;
  *(uint32_t*)0x2000b03c = -1;
  *(uint32_t*)0x2000b040 = -1;
  *(uint32_t*)0x2000b044 = 0;
  *(uint32_t*)0x2000b048 = 0;
  *(uint32_t*)0x2000b04c = 0;
  *(uint32_t*)0x2000b050 = -1;
  *(uint32_t*)0x2000b054 = 4;
  *(uint64_t*)0x2000b058 = 0x20012fc0;
  *(uint8_t*)0x2000b060 = 0;
  *(uint8_t*)0x2000b061 = 0;
  *(uint8_t*)0x2000b062 = 0;
  *(uint8_t*)0x2000b063 = 0;
  *(uint8_t*)0x2000b064 = 0;
  *(uint8_t*)0x2000b065 = 0;
  *(uint8_t*)0x2000b066 = 0;
  *(uint8_t*)0x2000b067 = 0;
  *(uint8_t*)0x2000b068 = 0;
  *(uint8_t*)0x2000b069 = 0;
  *(uint8_t*)0x2000b06a = 0;
  *(uint8_t*)0x2000b06b = 0;
  *(uint8_t*)0x2000b06c = 0;
  *(uint8_t*)0x2000b06d = 0;
  *(uint8_t*)0x2000b06e = 0;
  *(uint8_t*)0x2000b06f = 0;
  *(uint8_t*)0x2000b070 = 0;
  *(uint8_t*)0x2000b071 = 0;
  *(uint8_t*)0x2000b072 = 0;
  *(uint8_t*)0x2000b073 = 0;
  *(uint8_t*)0x2000b074 = 0;
  *(uint8_t*)0x2000b075 = 0;
  *(uint8_t*)0x2000b076 = 0;
  *(uint8_t*)0x2000b077 = 0;
  *(uint8_t*)0x2000b078 = 0;
  *(uint8_t*)0x2000b079 = 0;
  *(uint8_t*)0x2000b07a = 0;
  *(uint8_t*)0x2000b07b = 0;
  *(uint8_t*)0x2000b07c = 0;
  *(uint8_t*)0x2000b07d = 0;
  *(uint8_t*)0x2000b07e = 0;
  *(uint8_t*)0x2000b07f = 0;
  *(uint8_t*)0x2000b080 = 0;
  *(uint8_t*)0x2000b081 = 0;
  *(uint8_t*)0x2000b082 = 0;
  *(uint8_t*)0x2000b083 = 0;
  *(uint8_t*)0x2000b084 = 0;
  *(uint8_t*)0x2000b085 = 0;
  *(uint8_t*)0x2000b086 = 0;
  *(uint8_t*)0x2000b087 = 0;
  *(uint8_t*)0x2000b088 = 0;
  *(uint8_t*)0x2000b089 = 0;
  *(uint8_t*)0x2000b08a = 0;
  *(uint8_t*)0x2000b08b = 0;
  *(uint8_t*)0x2000b08c = 0;
  *(uint8_t*)0x2000b08d = 0;
  *(uint8_t*)0x2000b08e = 0;
  *(uint8_t*)0x2000b08f = 0;
  *(uint8_t*)0x2000b090 = 0;
  *(uint8_t*)0x2000b091 = 0;
  *(uint8_t*)0x2000b092 = 0;
  *(uint8_t*)0x2000b093 = 0;
  *(uint8_t*)0x2000b094 = 0;
  *(uint8_t*)0x2000b095 = 0;
  *(uint8_t*)0x2000b096 = 0;
  *(uint8_t*)0x2000b097 = 0;
  *(uint8_t*)0x2000b098 = 0;
  *(uint8_t*)0x2000b099 = 0;
  *(uint8_t*)0x2000b09a = 0;
  *(uint8_t*)0x2000b09b = 0;
  *(uint8_t*)0x2000b09c = 0;
  *(uint8_t*)0x2000b09d = 0;
  *(uint8_t*)0x2000b09e = 0;
  *(uint8_t*)0x2000b09f = 0;
  *(uint8_t*)0x2000b0a0 = 0;
  *(uint8_t*)0x2000b0a1 = 0;
  *(uint8_t*)0x2000b0a2 = 0;
  *(uint8_t*)0x2000b0a3 = 0;
  *(uint8_t*)0x2000b0a4 = 0;
  *(uint8_t*)0x2000b0a5 = 0;
  *(uint8_t*)0x2000b0a6 = 0;
  *(uint8_t*)0x2000b0a7 = 0;
  *(uint8_t*)0x2000b0a8 = 0;
  *(uint8_t*)0x2000b0a9 = 0;
  *(uint8_t*)0x2000b0aa = 0;
  *(uint8_t*)0x2000b0ab = 0;
  *(uint8_t*)0x2000b0ac = 0;
  *(uint8_t*)0x2000b0ad = 0;
  *(uint8_t*)0x2000b0ae = 0;
  *(uint8_t*)0x2000b0af = 0;
  *(uint8_t*)0x2000b0b0 = 0;
  *(uint8_t*)0x2000b0b1 = 0;
  *(uint8_t*)0x2000b0b2 = 0;
  *(uint8_t*)0x2000b0b3 = 0;
  *(uint32_t*)0x2000b0b4 = 0;
  *(uint16_t*)0x2000b0b8 = 0x70;
  *(uint16_t*)0x2000b0ba = 0x98;
  *(uint32_t*)0x2000b0bc = 0;
  *(uint64_t*)0x2000b0c0 = 0;
  *(uint64_t*)0x2000b0c8 = 0;
  *(uint16_t*)0x2000b0d0 = 0x28;
  memcpy((void*)0x2000b0d2, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x2000b0ef = 0;
  *(uint32_t*)0x2000b0f0 = 0xfffffffe;
  *(uint32_t*)0x2000b0f8 = htobe32(0);
  *(uint8_t*)0x2000b0fc = 0xac;
  *(uint8_t*)0x2000b0fd = 0x14;
  *(uint8_t*)0x2000b0fe = 0;
  *(uint8_t*)0x2000b0ff = 0;
  *(uint32_t*)0x2000b100 = htobe32(0);
  *(uint32_t*)0x2000b104 = htobe32(0);
  *(uint8_t*)0x2000b108 = 0x73;
  *(uint8_t*)0x2000b109 = 0x79;
  *(uint8_t*)0x2000b10a = 0x7a;
  *(uint8_t*)0x2000b10b = 0;
  *(uint8_t*)0x2000b10c = 0;
  *(uint8_t*)0x2000b118 = 0x73;
  *(uint8_t*)0x2000b119 = 0x79;
  *(uint8_t*)0x2000b11a = 0x7a;
  *(uint8_t*)0x2000b11b = 0;
  *(uint8_t*)0x2000b11c = 0;
  *(uint8_t*)0x2000b128 = 0;
  *(uint8_t*)0x2000b129 = 0;
  *(uint8_t*)0x2000b12a = 0;
  *(uint8_t*)0x2000b12b = 0;
  *(uint8_t*)0x2000b12c = 0;
  *(uint8_t*)0x2000b12d = 0;
  *(uint8_t*)0x2000b12e = 0;
  *(uint8_t*)0x2000b12f = 0;
  *(uint8_t*)0x2000b130 = 0;
  *(uint8_t*)0x2000b131 = 0;
  *(uint8_t*)0x2000b132 = 0;
  *(uint8_t*)0x2000b133 = 0;
  *(uint8_t*)0x2000b134 = 0;
  *(uint8_t*)0x2000b135 = 0;
  *(uint8_t*)0x2000b136 = 0;
  *(uint8_t*)0x2000b137 = 0;
  *(uint8_t*)0x2000b138 = 0;
  *(uint8_t*)0x2000b139 = 0;
  *(uint8_t*)0x2000b13a = 0;
  *(uint8_t*)0x2000b13b = 0;
  *(uint8_t*)0x2000b13c = 0;
  *(uint8_t*)0x2000b13d = 0;
  *(uint8_t*)0x2000b13e = 0;
  *(uint8_t*)0x2000b13f = 0;
  *(uint8_t*)0x2000b140 = 0;
  *(uint8_t*)0x2000b141 = 0;
  *(uint8_t*)0x2000b142 = 0;
  *(uint8_t*)0x2000b143 = 0;
  *(uint8_t*)0x2000b144 = 0;
  *(uint8_t*)0x2000b145 = 0;
  *(uint8_t*)0x2000b146 = 0;
  *(uint8_t*)0x2000b147 = 0;
  *(uint16_t*)0x2000b148 = 0;
  *(uint8_t*)0x2000b14a = 0;
  *(uint8_t*)0x2000b14b = 0;
  *(uint32_t*)0x2000b14c = 0;
  *(uint16_t*)0x2000b150 = 0x70;
  *(uint16_t*)0x2000b152 = 0x98;
  *(uint32_t*)0x2000b154 = 0;
  *(uint64_t*)0x2000b158 = 0;
  *(uint64_t*)0x2000b160 = 0;
  *(uint16_t*)0x2000b168 = 0x28;
  memcpy((void*)0x2000b16a, "\x43\x4c\x41\x53\x53\x49\x46\x59\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x2000b187 = 0;
  *(uint32_t*)0x2000b188 = 0;
  *(uint32_t*)0x2000b190 = htobe32(0);
  *(uint32_t*)0x2000b194 = htobe32(0xe0000002);
  *(uint32_t*)0x2000b198 = htobe32(0);
  *(uint32_t*)0x2000b19c = htobe32(0);
  memcpy((void*)0x2000b1a0,
         "\x8b\x74\x86\x59\x42\xf6\x9d\x81\x79\x75\xf2\x7c\xf3\x5a\x4d\xb0",
         16);
  memcpy((void*)0x2000b1b0,
         "\x7b\x54\x5c\xd8\xd8\x57\xc5\xe1\xb1\x57\xa3\x10\x3b\xde\x15\xee",
         16);
  *(uint8_t*)0x2000b1c0 = 0;
  *(uint8_t*)0x2000b1c1 = 0;
  *(uint8_t*)0x2000b1c2 = 0;
  *(uint8_t*)0x2000b1c3 = 0;
  *(uint8_t*)0x2000b1c4 = 0;
  *(uint8_t*)0x2000b1c5 = 0;
  *(uint8_t*)0x2000b1c6 = 0;
  *(uint8_t*)0x2000b1c7 = 0;
  *(uint8_t*)0x2000b1c8 = 0;
  *(uint8_t*)0x2000b1c9 = 0;
  *(uint8_t*)0x2000b1ca = 0;
  *(uint8_t*)0x2000b1cb = 0;
  *(uint8_t*)0x2000b1cc = 0;
  *(uint8_t*)0x2000b1cd = 0;
  *(uint8_t*)0x2000b1ce = 0;
  *(uint8_t*)0x2000b1cf = 0;
  *(uint8_t*)0x2000b1d0 = 0;
  *(uint8_t*)0x2000b1d1 = 0;
  *(uint8_t*)0x2000b1d2 = 0;
  *(uint8_t*)0x2000b1d3 = 0;
  *(uint8_t*)0x2000b1d4 = 0;
  *(uint8_t*)0x2000b1d5 = 0;
  *(uint8_t*)0x2000b1d6 = 0;
  *(uint8_t*)0x2000b1d7 = 0;
  *(uint8_t*)0x2000b1d8 = 0;
  *(uint8_t*)0x2000b1d9 = 0;
  *(uint8_t*)0x2000b1da = 0;
  *(uint8_t*)0x2000b1db = 0;
  *(uint8_t*)0x2000b1dc = 0;
  *(uint8_t*)0x2000b1dd = 0;
  *(uint8_t*)0x2000b1de = 0;
  *(uint8_t*)0x2000b1df = 0;
  *(uint16_t*)0x2000b1e0 = 0;
  *(uint8_t*)0x2000b1e2 = 0;
  *(uint8_t*)0x2000b1e3 = 0;
  *(uint32_t*)0x2000b1e4 = 0;
  *(uint16_t*)0x2000b1e8 = 0x70;
  *(uint16_t*)0x2000b1ea = 0x98;
  *(uint32_t*)0x2000b1ec = 0;
  *(uint64_t*)0x2000b1f0 = 0;
  *(uint64_t*)0x2000b1f8 = 0;
  *(uint16_t*)0x2000b200 = 0x28;
  memcpy((void*)0x2000b202, "\x52\x45\x4a\x45\x43\x54\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x2000b21f = 0;
  *(uint32_t*)0x2000b220 = 0;
  *(uint32_t*)0x2000b228 = htobe32(0);
  *(uint32_t*)0x2000b22c = htobe32(0xe0000002);
  *(uint32_t*)0x2000b230 = htobe32(0);
  *(uint32_t*)0x2000b234 = htobe32(-1);
  *(uint8_t*)0x2000b238 = 0x73;
  *(uint8_t*)0x2000b239 = 0x79;
  *(uint8_t*)0x2000b23a = 0x7a;
  *(uint8_t*)0x2000b23b = 0x30;
  *(uint8_t*)0x2000b23c = 0;
  *(uint8_t*)0x2000b248 = 0x73;
  *(uint8_t*)0x2000b249 = 0x79;
  *(uint8_t*)0x2000b24a = 0x7a;
  *(uint8_t*)0x2000b24b = 0;
  *(uint8_t*)0x2000b24c = 0;
  *(uint8_t*)0x2000b258 = 0;
  *(uint8_t*)0x2000b259 = 0;
  *(uint8_t*)0x2000b25a = 0;
  *(uint8_t*)0x2000b25b = 0;
  *(uint8_t*)0x2000b25c = 0;
  *(uint8_t*)0x2000b25d = 0;
  *(uint8_t*)0x2000b25e = 0;
  *(uint8_t*)0x2000b25f = 0;
  *(uint8_t*)0x2000b260 = 0;
  *(uint8_t*)0x2000b261 = 0;
  *(uint8_t*)0x2000b262 = 0;
  *(uint8_t*)0x2000b263 = 0;
  *(uint8_t*)0x2000b264 = 0;
  *(uint8_t*)0x2000b265 = 0;
  *(uint8_t*)0x2000b266 = 0;
  *(uint8_t*)0x2000b267 = 0;
  *(uint8_t*)0x2000b268 = 0;
  *(uint8_t*)0x2000b269 = 0;
  *(uint8_t*)0x2000b26a = 0;
  *(uint8_t*)0x2000b26b = 0;
  *(uint8_t*)0x2000b26c = 0;
  *(uint8_t*)0x2000b26d = 0;
  *(uint8_t*)0x2000b26e = 0;
  *(uint8_t*)0x2000b26f = 0;
  *(uint8_t*)0x2000b270 = 0;
  *(uint8_t*)0x2000b271 = 0;
  *(uint8_t*)0x2000b272 = 0;
  *(uint8_t*)0x2000b273 = 0;
  *(uint8_t*)0x2000b274 = 0;
  *(uint8_t*)0x2000b275 = 0;
  *(uint8_t*)0x2000b276 = 0;
  *(uint8_t*)0x2000b277 = 0;
  *(uint16_t*)0x2000b278 = 0;
  *(uint8_t*)0x2000b27a = 0;
  *(uint8_t*)0x2000b27b = 0;
  *(uint32_t*)0x2000b27c = 0;
  *(uint16_t*)0x2000b280 = 0x70;
  *(uint16_t*)0x2000b282 = 0xd0;
  *(uint32_t*)0x2000b284 = 0;
  *(uint64_t*)0x2000b288 = 0;
  *(uint64_t*)0x2000b290 = 0;
  *(uint16_t*)0x2000b298 = 0x60;
  memcpy((void*)0x2000b29a, "\x43\x4c\x55\x53\x54\x45\x52\x49\x50\x00\x00\x00"
                            "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
                            "\x00\x00\x00\x00\x00",
         29);
  *(uint8_t*)0x2000b2b7 = 0;
  *(uint32_t*)0x2000b2b8 = 1;
  *(uint8_t*)0x2000b2bc = 1;
  *(uint8_t*)0x2000b2bd = 0x80;
  *(uint8_t*)0x2000b2be = 0xc2;
  *(uint8_t*)0x2000b2bf = 0;
  *(uint8_t*)0x2000b2c0 = 0;
  *(uint8_t*)0x2000b2c1 = 0;
  *(uint16_t*)0x2000b2c2 = 0;
  *(uint16_t*)0x2000b2c4 = 4;
  *(uint16_t*)0x2000b2c6 = 0;
  *(uint16_t*)0x2000b2c8 = 0;
  *(uint16_t*)0x2000b2ca = 0;
  *(uint16_t*)0x2000b2cc = 0;
  *(uint16_t*)0x2000b2ce = 0;
  *(uint16_t*)0x2000b2d0 = 0;
  *(uint16_t*)0x2000b2d2 = 0;
  *(uint16_t*)0x2000b2d4 = 0;
  *(uint16_t*)0x2000b2d6 = 0;
  *(uint16_t*)0x2000b2d8 = 0;
  *(uint16_t*)0x2000b2da = 0;
  *(uint16_t*)0x2000b2dc = 0;
  *(uint16_t*)0x2000b2de = 0;
  *(uint16_t*)0x2000b2e0 = 0;
  *(uint16_t*)0x2000b2e2 = 0;
  *(uint16_t*)0x2000b2e4 = 0;
  *(uint32_t*)0x2000b2e8 = 0;
  *(uint32_t*)0x2000b2ec = 0;
  *(uint64_t*)0x2000b2f0 = 0;
  *(uint64_t*)0x20012fc0 = 0;
  *(uint64_t*)0x20012fc8 = 0;
  *(uint64_t*)0x20012fd0 = 0;
  *(uint64_t*)0x20012fd8 = 0;
  *(uint64_t*)0x20012fe0 = 0;
  *(uint64_t*)0x20012fe8 = 0;
  *(uint64_t*)0x20012ff0 = 0;
  *(uint64_t*)0x20012ff8 = 0;
  syscall(__NR_setsockopt, r[2], 0, 0x40, 0x2000b000, 0x2f8);
}

int main()
{
  for (;;) {
    setup_tun(0, true);
    loop();
  }
}