// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <arpa/inet.h>
#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <netinet/in.h>
#include <pthread.h>
#include <sched.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/resource.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/capability.h>
#include <linux/futex.h>
#include <linux/genetlink.h>
#include <linux/if_addr.h>
#include <linux/if_ether.h>
#include <linux/if_link.h>
#include <linux/if_tun.h>
#include <linux/in6.h>
#include <linux/ip.h>
#include <linux/neighbour.h>
#include <linux/net.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <linux/tcp.h>
#include <linux/veth.h>

static unsigned long long procid;

static void sleep_ms(uint64_t ms)
{
  usleep(ms * 1000);
}

static uint64_t current_time_ms(void)
{
  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    exit(1);
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

static void use_temporary_dir(void)
{
  char tmpdir_template[] = "./syzkaller.XXXXXX";
  char* tmpdir = mkdtemp(tmpdir_template);
  if (!tmpdir)
    exit(1);
  if (chmod(tmpdir, 0777))
    exit(1);
  if (chdir(tmpdir))
    exit(1);
}

static void thread_start(void* (*fn)(void*), void* arg)
{
  pthread_t th;
  pthread_attr_t attr;
  pthread_attr_init(&attr);
  pthread_attr_setstacksize(&attr, 128 << 10);
  int i = 0;
  for (; i < 100; i++) {
    if (pthread_create(&th, &attr, fn, arg) == 0) {
      pthread_attr_destroy(&attr);
      return;
    }
    if (errno == EAGAIN) {
      usleep(50);
      continue;
    }
    break;
  }
  exit(1);
}

typedef struct {
  int state;
} event_t;

static void event_init(event_t* ev)
{
  ev->state = 0;
}

static void event_reset(event_t* ev)
{
  ev->state = 0;
}

static void event_set(event_t* ev)
{
  if (ev->state)
    exit(1);
  __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
  syscall(SYS_futex, &ev->state, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, 1000000);
}

static void event_wait(event_t* ev)
{
  while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
    syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, 0);
}

static int event_isset(event_t* ev)
{
  return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}

static int event_timedwait(event_t* ev, uint64_t timeout)
{
  uint64_t start = current_time_ms();
  uint64_t now = start;
  for (;;) {
    uint64_t remain = timeout - (now - start);
    struct timespec ts;
    ts.tv_sec = remain / 1000;
    ts.tv_nsec = (remain % 1000) * 1000 * 1000;
    syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, &ts);
    if (__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
      return 1;
    now = current_time_ms();
    if (now - start > timeout)
      return 0;
  }
}

static bool write_file(const char* file, const char* what, ...)
{
  char buf[1024];
  va_list args;
  va_start(args, what);
  vsnprintf(buf, sizeof(buf), what, args);
  va_end(args);
  buf[sizeof(buf) - 1] = 0;
  int len = strlen(buf);
  int fd = open(file, O_WRONLY | O_CLOEXEC);
  if (fd == -1)
    return false;
  if (write(fd, buf, len) != len) {
    int err = errno;
    close(fd);
    errno = err;
    return false;
  }
  close(fd);
  return true;
}

struct nlmsg {
  char* pos;
  int nesting;
  struct nlattr* nested[8];
  char buf[4096];
};

static void netlink_init(struct nlmsg* nlmsg, int typ, int flags,
                         const void* data, int size)
{
  memset(nlmsg, 0, sizeof(*nlmsg));
  struct nlmsghdr* hdr = (struct nlmsghdr*)nlmsg->buf;
  hdr->nlmsg_type = typ;
  hdr->nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK | flags;
  memcpy(hdr + 1, data, size);
  nlmsg->pos = (char*)(hdr + 1) + NLMSG_ALIGN(size);
}

static void netlink_attr(struct nlmsg* nlmsg, int typ, const void* data,
                         int size)
{
  struct nlattr* attr = (struct nlattr*)nlmsg->pos;
  attr->nla_len = sizeof(*attr) + size;
  attr->nla_type = typ;
  if (size > 0)
    memcpy(attr + 1, data, size);
  nlmsg->pos += NLMSG_ALIGN(attr->nla_len);
}

static void netlink_nest(struct nlmsg* nlmsg, int typ)
{
  struct nlattr* attr = (struct nlattr*)nlmsg->pos;
  attr->nla_type = typ;
  nlmsg->pos += sizeof(*attr);
  nlmsg->nested[nlmsg->nesting++] = attr;
}

static void netlink_done(struct nlmsg* nlmsg)
{
  struct nlattr* attr = nlmsg->nested[--nlmsg->nesting];
  attr->nla_len = nlmsg->pos - (char*)attr;
}

static int netlink_send_ext(struct nlmsg* nlmsg, int sock, uint16_t reply_type,
                            int* reply_len, bool dofail)
{
  if (nlmsg->pos > nlmsg->buf + sizeof(nlmsg->buf) || nlmsg->nesting)
    exit(1);
  struct nlmsghdr* hdr = (struct nlmsghdr*)nlmsg->buf;
  hdr->nlmsg_len = nlmsg->pos - nlmsg->buf;
  struct sockaddr_nl addr;
  memset(&addr, 0, sizeof(addr));
  addr.nl_family = AF_NETLINK;
  ssize_t n = sendto(sock, nlmsg->buf, hdr->nlmsg_len, 0,
                     (struct sockaddr*)&addr, sizeof(addr));
  if (n != (ssize_t)hdr->nlmsg_len) {
    if (dofail)
      exit(1);
    return -1;
  }
  n = recv(sock, nlmsg->buf, sizeof(nlmsg->buf), 0);
  if (reply_len)
    *reply_len = 0;
  if (n < 0) {
    if (dofail)
      exit(1);
    return -1;
  }
  if (n < (ssize_t)sizeof(struct nlmsghdr)) {
    errno = EINVAL;
    if (dofail)
      exit(1);
    return -1;
  }
  if (hdr->nlmsg_type == NLMSG_DONE)
    return 0;
  if (reply_len && hdr->nlmsg_type == reply_type) {
    *reply_len = n;
    return 0;
  }
  if (n < (ssize_t)(sizeof(struct nlmsghdr) + sizeof(struct nlmsgerr))) {
    errno = EINVAL;
    if (dofail)
      exit(1);
    return -1;
  }
  if (hdr->nlmsg_type != NLMSG_ERROR) {
    errno = EINVAL;
    if (dofail)
      exit(1);
    return -1;
  }
  errno = -((struct nlmsgerr*)(hdr + 1))->error;
  return -errno;
}

static int netlink_send(struct nlmsg* nlmsg, int sock)
{
  return netlink_send_ext(nlmsg, sock, 0, NULL, true);
}

static int netlink_query_family_id(struct nlmsg* nlmsg, int sock,
                                   const char* family_name, bool dofail)
{
  struct genlmsghdr genlhdr;
  memset(&genlhdr, 0, sizeof(genlhdr));
  genlhdr.cmd = CTRL_CMD_GETFAMILY;
  netlink_init(nlmsg, GENL_ID_CTRL, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(nlmsg, CTRL_ATTR_FAMILY_NAME, family_name,
               strnlen(family_name, GENL_NAMSIZ - 1) + 1);
  int n = 0;
  int err = netlink_send_ext(nlmsg, sock, GENL_ID_CTRL, &n, dofail);
  if (err < 0) {
    return -1;
  }
  uint16_t id = 0;
  struct nlattr* attr = (struct nlattr*)(nlmsg->buf + NLMSG_HDRLEN +
                                         NLMSG_ALIGN(sizeof(genlhdr)));
  for (; (char*)attr < nlmsg->buf + n;
       attr = (struct nlattr*)((char*)attr + NLMSG_ALIGN(attr->nla_len))) {
    if (attr->nla_type == CTRL_ATTR_FAMILY_ID) {
      id = *(uint16_t*)(attr + 1);
      break;
    }
  }
  if (!id) {
    errno = EINVAL;
    return -1;
  }
  recv(sock, nlmsg->buf, sizeof(nlmsg->buf), 0);
  return id;
}

static int netlink_next_msg(struct nlmsg* nlmsg, unsigned int offset,
                            unsigned int total_len)
{
  struct nlmsghdr* hdr = (struct nlmsghdr*)(nlmsg->buf + offset);
  if (offset == total_len || offset + hdr->nlmsg_len > total_len)
    return -1;
  return hdr->nlmsg_len;
}

static void netlink_add_device_impl(struct nlmsg* nlmsg, const char* type,
                                    const char* name, bool up)
{
  struct ifinfomsg hdr;
  memset(&hdr, 0, sizeof(hdr));
  if (up)
    hdr.ifi_flags = hdr.ifi_change = IFF_UP;
  netlink_init(nlmsg, RTM_NEWLINK, NLM_F_EXCL | NLM_F_CREATE, &hdr,
               sizeof(hdr));
  if (name)
    netlink_attr(nlmsg, IFLA_IFNAME, name, strlen(name));
  netlink_nest(nlmsg, IFLA_LINKINFO);
  netlink_attr(nlmsg, IFLA_INFO_KIND, type, strlen(type));
}

static void netlink_add_device(struct nlmsg* nlmsg, int sock, const char* type,
                               const char* name)
{
  netlink_add_device_impl(nlmsg, type, name, false);
  netlink_done(nlmsg);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_veth(struct nlmsg* nlmsg, int sock, const char* name,
                             const char* peer)
{
  netlink_add_device_impl(nlmsg, "veth", name, false);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  netlink_nest(nlmsg, VETH_INFO_PEER);
  nlmsg->pos += sizeof(struct ifinfomsg);
  netlink_attr(nlmsg, IFLA_IFNAME, peer, strlen(peer));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_xfrm(struct nlmsg* nlmsg, int sock, const char* name)
{
  netlink_add_device_impl(nlmsg, "xfrm", name, true);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  int if_id = 1;
  netlink_attr(nlmsg, 2, &if_id, sizeof(if_id));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_hsr(struct nlmsg* nlmsg, int sock, const char* name,
                            const char* slave1, const char* slave2)
{
  netlink_add_device_impl(nlmsg, "hsr", name, false);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  int ifindex1 = if_nametoindex(slave1);
  netlink_attr(nlmsg, IFLA_HSR_SLAVE1, &ifindex1, sizeof(ifindex1));
  int ifindex2 = if_nametoindex(slave2);
  netlink_attr(nlmsg, IFLA_HSR_SLAVE2, &ifindex2, sizeof(ifindex2));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_linked(struct nlmsg* nlmsg, int sock, const char* type,
                               const char* name, const char* link)
{
  netlink_add_device_impl(nlmsg, type, name, false);
  netlink_done(nlmsg);
  int ifindex = if_nametoindex(link);
  netlink_attr(nlmsg, IFLA_LINK, &ifindex, sizeof(ifindex));
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_vlan(struct nlmsg* nlmsg, int sock, const char* name,
                             const char* link, uint16_t id, uint16_t proto)
{
  netlink_add_device_impl(nlmsg, "vlan", name, false);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  netlink_attr(nlmsg, IFLA_VLAN_ID, &id, sizeof(id));
  netlink_attr(nlmsg, IFLA_VLAN_PROTOCOL, &proto, sizeof(proto));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int ifindex = if_nametoindex(link);
  netlink_attr(nlmsg, IFLA_LINK, &ifindex, sizeof(ifindex));
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_macvlan(struct nlmsg* nlmsg, int sock, const char* name,
                                const char* link)
{
  netlink_add_device_impl(nlmsg, "macvlan", name, false);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  uint32_t mode = MACVLAN_MODE_BRIDGE;
  netlink_attr(nlmsg, IFLA_MACVLAN_MODE, &mode, sizeof(mode));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int ifindex = if_nametoindex(link);
  netlink_attr(nlmsg, IFLA_LINK, &ifindex, sizeof(ifindex));
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_add_geneve(struct nlmsg* nlmsg, int sock, const char* name,
                               uint32_t vni, struct in_addr* addr4,
                               struct in6_addr* addr6)
{
  netlink_add_device_impl(nlmsg, "geneve", name, false);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  netlink_attr(nlmsg, IFLA_GENEVE_ID, &vni, sizeof(vni));
  if (addr4)
    netlink_attr(nlmsg, IFLA_GENEVE_REMOTE, addr4, sizeof(*addr4));
  if (addr6)
    netlink_attr(nlmsg, IFLA_GENEVE_REMOTE6, addr6, sizeof(*addr6));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

#define IFLA_IPVLAN_FLAGS 2
#define IPVLAN_MODE_L3S 2
#undef IPVLAN_F_VEPA
#define IPVLAN_F_VEPA 2

static void netlink_add_ipvlan(struct nlmsg* nlmsg, int sock, const char* name,
                               const char* link, uint16_t mode, uint16_t flags)
{
  netlink_add_device_impl(nlmsg, "ipvlan", name, false);
  netlink_nest(nlmsg, IFLA_INFO_DATA);
  netlink_attr(nlmsg, IFLA_IPVLAN_MODE, &mode, sizeof(mode));
  netlink_attr(nlmsg, IFLA_IPVLAN_FLAGS, &flags, sizeof(flags));
  netlink_done(nlmsg);
  netlink_done(nlmsg);
  int ifindex = if_nametoindex(link);
  netlink_attr(nlmsg, IFLA_LINK, &ifindex, sizeof(ifindex));
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static void netlink_device_change(struct nlmsg* nlmsg, int sock,
                                  const char* name, bool up, const char* master,
                                  const void* mac, int macsize,
                                  const char* new_name)
{
  struct ifinfomsg hdr;
  memset(&hdr, 0, sizeof(hdr));
  if (up)
    hdr.ifi_flags = hdr.ifi_change = IFF_UP;
  hdr.ifi_index = if_nametoindex(name);
  netlink_init(nlmsg, RTM_NEWLINK, 0, &hdr, sizeof(hdr));
  if (new_name)
    netlink_attr(nlmsg, IFLA_IFNAME, new_name, strlen(new_name));
  if (master) {
    int ifindex = if_nametoindex(master);
    netlink_attr(nlmsg, IFLA_MASTER, &ifindex, sizeof(ifindex));
  }
  if (macsize)
    netlink_attr(nlmsg, IFLA_ADDRESS, mac, macsize);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
}

static int netlink_add_addr(struct nlmsg* nlmsg, int sock, const char* dev,
                            const void* addr, int addrsize)
{
  struct ifaddrmsg hdr;
  memset(&hdr, 0, sizeof(hdr));
  hdr.ifa_family = addrsize == 4 ? AF_INET : AF_INET6;
  hdr.ifa_prefixlen = addrsize == 4 ? 24 : 120;
  hdr.ifa_scope = RT_SCOPE_UNIVERSE;
  hdr.ifa_index = if_nametoindex(dev);
  netlink_init(nlmsg, RTM_NEWADDR, NLM_F_CREATE | NLM_F_REPLACE, &hdr,
               sizeof(hdr));
  netlink_attr(nlmsg, IFA_LOCAL, addr, addrsize);
  netlink_attr(nlmsg, IFA_ADDRESS, addr, addrsize);
  return netlink_send(nlmsg, sock);
}

static void netlink_add_addr4(struct nlmsg* nlmsg, int sock, const char* dev,
                              const char* addr)
{
  struct in_addr in_addr;
  inet_pton(AF_INET, addr, &in_addr);
  int err = netlink_add_addr(nlmsg, sock, dev, &in_addr, sizeof(in_addr));
  if (err < 0) {
  }
}

static void netlink_add_addr6(struct nlmsg* nlmsg, int sock, const char* dev,
                              const char* addr)
{
  struct in6_addr in6_addr;
  inet_pton(AF_INET6, addr, &in6_addr);
  int err = netlink_add_addr(nlmsg, sock, dev, &in6_addr, sizeof(in6_addr));
  if (err < 0) {
  }
}

static struct nlmsg nlmsg;

#define DEVLINK_FAMILY_NAME "devlink"

#define DEVLINK_CMD_PORT_GET 5
#define DEVLINK_ATTR_BUS_NAME 1
#define DEVLINK_ATTR_DEV_NAME 2
#define DEVLINK_ATTR_NETDEV_NAME 7

static struct nlmsg nlmsg2;

static void initialize_devlink_ports(const char* bus_name, const char* dev_name,
                                     const char* netdev_prefix)
{
  struct genlmsghdr genlhdr;
  int len, total_len, id, err, offset;
  uint16_t netdev_index;
  int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
  if (sock == -1)
    exit(1);
  int rtsock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
  if (rtsock == -1)
    exit(1);
  id = netlink_query_family_id(&nlmsg, sock, DEVLINK_FAMILY_NAME, true);
  if (id == -1)
    goto error;
  memset(&genlhdr, 0, sizeof(genlhdr));
  genlhdr.cmd = DEVLINK_CMD_PORT_GET;
  netlink_init(&nlmsg, id, NLM_F_DUMP, &genlhdr, sizeof(genlhdr));
  netlink_attr(&nlmsg, DEVLINK_ATTR_BUS_NAME, bus_name, strlen(bus_name) + 1);
  netlink_attr(&nlmsg, DEVLINK_ATTR_DEV_NAME, dev_name, strlen(dev_name) + 1);
  err = netlink_send_ext(&nlmsg, sock, id, &total_len, true);
  if (err < 0) {
    goto error;
  }
  offset = 0;
  netdev_index = 0;
  while ((len = netlink_next_msg(&nlmsg, offset, total_len)) != -1) {
    struct nlattr* attr = (struct nlattr*)(nlmsg.buf + offset + NLMSG_HDRLEN +
                                           NLMSG_ALIGN(sizeof(genlhdr)));
    for (; (char*)attr < nlmsg.buf + offset + len;
         attr = (struct nlattr*)((char*)attr + NLMSG_ALIGN(attr->nla_len))) {
      if (attr->nla_type == DEVLINK_ATTR_NETDEV_NAME) {
        char* port_name;
        char netdev_name[IFNAMSIZ];
        port_name = (char*)(attr + 1);
        snprintf(netdev_name, sizeof(netdev_name), "%s%d", netdev_prefix,
                 netdev_index);
        netlink_device_change(&nlmsg2, rtsock, port_name, true, 0, 0, 0,
                              netdev_name);
        break;
      }
    }
    offset += len;
    netdev_index++;
  }
error:
  close(rtsock);
  close(sock);
}

#define DEV_IPV4 "172.20.20.%d"
#define DEV_IPV6 "fe80::%02x"
#define DEV_MAC 0x00aaaaaaaaaa

static void netdevsim_add(unsigned int addr, unsigned int port_count)
{
  write_file("/sys/bus/netdevsim/del_device", "%u", addr);
  if (write_file("/sys/bus/netdevsim/new_device", "%u %u", addr, port_count)) {
    char buf[32];
    snprintf(buf, sizeof(buf), "netdevsim%d", addr);
    initialize_devlink_ports("netdevsim", buf, "netdevsim");
  }
}

#define WG_GENL_NAME "wireguard"
enum wg_cmd {
  WG_CMD_GET_DEVICE,
  WG_CMD_SET_DEVICE,
};
enum wgdevice_attribute {
  WGDEVICE_A_UNSPEC,
  WGDEVICE_A_IFINDEX,
  WGDEVICE_A_IFNAME,
  WGDEVICE_A_PRIVATE_KEY,
  WGDEVICE_A_PUBLIC_KEY,
  WGDEVICE_A_FLAGS,
  WGDEVICE_A_LISTEN_PORT,
  WGDEVICE_A_FWMARK,
  WGDEVICE_A_PEERS,
};
enum wgpeer_attribute {
  WGPEER_A_UNSPEC,
  WGPEER_A_PUBLIC_KEY,
  WGPEER_A_PRESHARED_KEY,
  WGPEER_A_FLAGS,
  WGPEER_A_ENDPOINT,
  WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
  WGPEER_A_LAST_HANDSHAKE_TIME,
  WGPEER_A_RX_BYTES,
  WGPEER_A_TX_BYTES,
  WGPEER_A_ALLOWEDIPS,
  WGPEER_A_PROTOCOL_VERSION,
};
enum wgallowedip_attribute {
  WGALLOWEDIP_A_UNSPEC,
  WGALLOWEDIP_A_FAMILY,
  WGALLOWEDIP_A_IPADDR,
  WGALLOWEDIP_A_CIDR_MASK,
};

static void netlink_wireguard_setup(void)
{
  const char ifname_a[] = "wg0";
  const char ifname_b[] = "wg1";
  const char ifname_c[] = "wg2";
  const char private_a[] =
      "\xa0\x5c\xa8\x4f\x6c\x9c\x8e\x38\x53\xe2\xfd\x7a\x70\xae\x0f\xb2\x0f\xa1"
      "\x52\x60\x0c\xb0\x08\x45\x17\x4f\x08\x07\x6f\x8d\x78\x43";
  const char private_b[] =
      "\xb0\x80\x73\xe8\xd4\x4e\x91\xe3\xda\x92\x2c\x22\x43\x82\x44\xbb\x88\x5c"
      "\x69\xe2\x69\xc8\xe9\xd8\x35\xb1\x14\x29\x3a\x4d\xdc\x6e";
  const char private_c[] =
      "\xa0\xcb\x87\x9a\x47\xf5\xbc\x64\x4c\x0e\x69\x3f\xa6\xd0\x31\xc7\x4a\x15"
      "\x53\xb6\xe9\x01\xb9\xff\x2f\x51\x8c\x78\x04\x2f\xb5\x42";
  const char public_a[] =
      "\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25"
      "\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c";
  const char public_b[] =
      "\xd1\x73\x28\x99\xf6\x11\xcd\x89\x94\x03\x4d\x7f\x41\x3d\xc9\x57\x63\x0e"
      "\x54\x93\xc2\x85\xac\xa4\x00\x65\xcb\x63\x11\xbe\x69\x6b";
  const char public_c[] =
      "\xf4\x4d\xa3\x67\xa8\x8e\xe6\x56\x4f\x02\x02\x11\x45\x67\x27\x08\x2f\x5c"
      "\xeb\xee\x8b\x1b\xf5\xeb\x73\x37\x34\x1b\x45\x9b\x39\x22";
  const uint16_t listen_a = 20001;
  const uint16_t listen_b = 20002;
  const uint16_t listen_c = 20003;
  const uint16_t af_inet = AF_INET;
  const uint16_t af_inet6 = AF_INET6;
  const struct sockaddr_in endpoint_b_v4 = {
      .sin_family = AF_INET,
      .sin_port = htons(listen_b),
      .sin_addr = {htonl(INADDR_LOOPBACK)}};
  const struct sockaddr_in endpoint_c_v4 = {
      .sin_family = AF_INET,
      .sin_port = htons(listen_c),
      .sin_addr = {htonl(INADDR_LOOPBACK)}};
  struct sockaddr_in6 endpoint_a_v6 = {.sin6_family = AF_INET6,
                                       .sin6_port = htons(listen_a)};
  endpoint_a_v6.sin6_addr = in6addr_loopback;
  struct sockaddr_in6 endpoint_c_v6 = {.sin6_family = AF_INET6,
                                       .sin6_port = htons(listen_c)};
  endpoint_c_v6.sin6_addr = in6addr_loopback;
  const struct in_addr first_half_v4 = {0};
  const struct in_addr second_half_v4 = {(uint32_t)htonl(128 << 24)};
  const struct in6_addr first_half_v6 = {{{0}}};
  const struct in6_addr second_half_v6 = {{{0x80}}};
  const uint8_t half_cidr = 1;
  const uint16_t persistent_keepalives[] = {1, 3, 7, 9, 14, 19};
  struct genlmsghdr genlhdr = {.cmd = WG_CMD_SET_DEVICE, .version = 1};
  int sock;
  int id, err;
  sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
  if (sock == -1) {
    return;
  }
  id = netlink_query_family_id(&nlmsg, sock, WG_GENL_NAME, true);
  if (id == -1)
    goto error;
  netlink_init(&nlmsg, id, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(&nlmsg, WGDEVICE_A_IFNAME, ifname_a, strlen(ifname_a) + 1);
  netlink_attr(&nlmsg, WGDEVICE_A_PRIVATE_KEY, private_a, 32);
  netlink_attr(&nlmsg, WGDEVICE_A_LISTEN_PORT, &listen_a, 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGDEVICE_A_PEERS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGPEER_A_PUBLIC_KEY, public_b, 32);
  netlink_attr(&nlmsg, WGPEER_A_ENDPOINT, &endpoint_b_v4,
               sizeof(endpoint_b_v4));
  netlink_attr(&nlmsg, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
               &persistent_keepalives[0], 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGPEER_A_ALLOWEDIPS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &first_half_v4,
               sizeof(first_half_v4));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet6, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &first_half_v6,
               sizeof(first_half_v6));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGPEER_A_PUBLIC_KEY, public_c, 32);
  netlink_attr(&nlmsg, WGPEER_A_ENDPOINT, &endpoint_c_v6,
               sizeof(endpoint_c_v6));
  netlink_attr(&nlmsg, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
               &persistent_keepalives[1], 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGPEER_A_ALLOWEDIPS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &second_half_v4,
               sizeof(second_half_v4));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet6, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &second_half_v6,
               sizeof(second_half_v6));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  err = netlink_send(&nlmsg, sock);
  if (err < 0) {
  }
  netlink_init(&nlmsg, id, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(&nlmsg, WGDEVICE_A_IFNAME, ifname_b, strlen(ifname_b) + 1);
  netlink_attr(&nlmsg, WGDEVICE_A_PRIVATE_KEY, private_b, 32);
  netlink_attr(&nlmsg, WGDEVICE_A_LISTEN_PORT, &listen_b, 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGDEVICE_A_PEERS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGPEER_A_PUBLIC_KEY, public_a, 32);
  netlink_attr(&nlmsg, WGPEER_A_ENDPOINT, &endpoint_a_v6,
               sizeof(endpoint_a_v6));
  netlink_attr(&nlmsg, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
               &persistent_keepalives[2], 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGPEER_A_ALLOWEDIPS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &first_half_v4,
               sizeof(first_half_v4));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet6, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &first_half_v6,
               sizeof(first_half_v6));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGPEER_A_PUBLIC_KEY, public_c, 32);
  netlink_attr(&nlmsg, WGPEER_A_ENDPOINT, &endpoint_c_v4,
               sizeof(endpoint_c_v4));
  netlink_attr(&nlmsg, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
               &persistent_keepalives[3], 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGPEER_A_ALLOWEDIPS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &second_half_v4,
               sizeof(second_half_v4));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet6, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &second_half_v6,
               sizeof(second_half_v6));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  err = netlink_send(&nlmsg, sock);
  if (err < 0) {
  }
  netlink_init(&nlmsg, id, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(&nlmsg, WGDEVICE_A_IFNAME, ifname_c, strlen(ifname_c) + 1);
  netlink_attr(&nlmsg, WGDEVICE_A_PRIVATE_KEY, private_c, 32);
  netlink_attr(&nlmsg, WGDEVICE_A_LISTEN_PORT, &listen_c, 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGDEVICE_A_PEERS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGPEER_A_PUBLIC_KEY, public_a, 32);
  netlink_attr(&nlmsg, WGPEER_A_ENDPOINT, &endpoint_a_v6,
               sizeof(endpoint_a_v6));
  netlink_attr(&nlmsg, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
               &persistent_keepalives[4], 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGPEER_A_ALLOWEDIPS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &first_half_v4,
               sizeof(first_half_v4));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet6, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &first_half_v6,
               sizeof(first_half_v6));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGPEER_A_PUBLIC_KEY, public_b, 32);
  netlink_attr(&nlmsg, WGPEER_A_ENDPOINT, &endpoint_b_v4,
               sizeof(endpoint_b_v4));
  netlink_attr(&nlmsg, WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL,
               &persistent_keepalives[5], 2);
  netlink_nest(&nlmsg, NLA_F_NESTED | WGPEER_A_ALLOWEDIPS);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &second_half_v4,
               sizeof(second_half_v4));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_nest(&nlmsg, NLA_F_NESTED | 0);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_FAMILY, &af_inet6, 2);
  netlink_attr(&nlmsg, WGALLOWEDIP_A_IPADDR, &second_half_v6,
               sizeof(second_half_v6));
  netlink_attr(&nlmsg, WGALLOWEDIP_A_CIDR_MASK, &half_cidr, 1);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  netlink_done(&nlmsg);
  err = netlink_send(&nlmsg, sock);
  if (err < 0) {
  }

error:
  close(sock);
}

static void initialize_netdevices(void)
{
  char netdevsim[16];
  sprintf(netdevsim, "netdevsim%d", (int)procid);
  struct {
    const char* type;
    const char* dev;
  } devtypes[] = {
      {"ip6gretap", "ip6gretap0"}, {"bridge", "bridge0"}, {"vcan", "vcan0"},
      {"bond", "bond0"},           {"team", "team0"},     {"dummy", "dummy0"},
      {"nlmon", "nlmon0"},         {"caif", "caif0"},     {"batadv", "batadv0"},
      {"vxcan", "vxcan1"},         {"veth", 0},           {"wireguard", "wg0"},
      {"wireguard", "wg1"},        {"wireguard", "wg2"},
  };
  const char* devmasters[] = {"bridge", "bond", "team", "batadv"};
  struct {
    const char* name;
    int macsize;
    bool noipv6;
  } devices[] = {
      {"lo", ETH_ALEN},
      {"sit0", 0},
      {"bridge0", ETH_ALEN},
      {"vcan0", 0, true},
      {"tunl0", 0},
      {"gre0", 0},
      {"gretap0", ETH_ALEN},
      {"ip_vti0", 0},
      {"ip6_vti0", 0},
      {"ip6tnl0", 0},
      {"ip6gre0", 0},
      {"ip6gretap0", ETH_ALEN},
      {"erspan0", ETH_ALEN},
      {"bond0", ETH_ALEN},
      {"veth0", ETH_ALEN},
      {"veth1", ETH_ALEN},
      {"team0", ETH_ALEN},
      {"veth0_to_bridge", ETH_ALEN},
      {"veth1_to_bridge", ETH_ALEN},
      {"veth0_to_bond", ETH_ALEN},
      {"veth1_to_bond", ETH_ALEN},
      {"veth0_to_team", ETH_ALEN},
      {"veth1_to_team", ETH_ALEN},
      {"veth0_to_hsr", ETH_ALEN},
      {"veth1_to_hsr", ETH_ALEN},
      {"hsr0", 0},
      {"dummy0", ETH_ALEN},
      {"nlmon0", 0},
      {"vxcan0", 0, true},
      {"vxcan1", 0, true},
      {"caif0", ETH_ALEN},
      {"batadv0", ETH_ALEN},
      {netdevsim, ETH_ALEN},
      {"xfrm0", ETH_ALEN},
      {"veth0_virt_wifi", ETH_ALEN},
      {"veth1_virt_wifi", ETH_ALEN},
      {"virt_wifi0", ETH_ALEN},
      {"veth0_vlan", ETH_ALEN},
      {"veth1_vlan", ETH_ALEN},
      {"vlan0", ETH_ALEN},
      {"vlan1", ETH_ALEN},
      {"macvlan0", ETH_ALEN},
      {"macvlan1", ETH_ALEN},
      {"ipvlan0", ETH_ALEN},
      {"ipvlan1", ETH_ALEN},
      {"veth0_macvtap", ETH_ALEN},
      {"veth1_macvtap", ETH_ALEN},
      {"macvtap0", ETH_ALEN},
      {"macsec0", ETH_ALEN},
      {"veth0_to_batadv", ETH_ALEN},
      {"veth1_to_batadv", ETH_ALEN},
      {"batadv_slave_0", ETH_ALEN},
      {"batadv_slave_1", ETH_ALEN},
      {"geneve0", ETH_ALEN},
      {"geneve1", ETH_ALEN},
      {"wg0", 0},
      {"wg1", 0},
      {"wg2", 0},
  };
  int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
  if (sock == -1)
    exit(1);
  unsigned i;
  for (i = 0; i < sizeof(devtypes) / sizeof(devtypes[0]); i++)
    netlink_add_device(&nlmsg, sock, devtypes[i].type, devtypes[i].dev);
  for (i = 0; i < sizeof(devmasters) / (sizeof(devmasters[0])); i++) {
    char master[32], slave0[32], veth0[32], slave1[32], veth1[32];
    sprintf(slave0, "%s_slave_0", devmasters[i]);
    sprintf(veth0, "veth0_to_%s", devmasters[i]);
    netlink_add_veth(&nlmsg, sock, slave0, veth0);
    sprintf(slave1, "%s_slave_1", devmasters[i]);
    sprintf(veth1, "veth1_to_%s", devmasters[i]);
    netlink_add_veth(&nlmsg, sock, slave1, veth1);
    sprintf(master, "%s0", devmasters[i]);
    netlink_device_change(&nlmsg, sock, slave0, false, master, 0, 0, NULL);
    netlink_device_change(&nlmsg, sock, slave1, false, master, 0, 0, NULL);
  }
  netlink_add_xfrm(&nlmsg, sock, "xfrm0");
  netlink_device_change(&nlmsg, sock, "bridge_slave_0", true, 0, 0, 0, NULL);
  netlink_device_change(&nlmsg, sock, "bridge_slave_1", true, 0, 0, 0, NULL);
  netlink_add_veth(&nlmsg, sock, "hsr_slave_0", "veth0_to_hsr");
  netlink_add_veth(&nlmsg, sock, "hsr_slave_1", "veth1_to_hsr");
  netlink_add_hsr(&nlmsg, sock, "hsr0", "hsr_slave_0", "hsr_slave_1");
  netlink_device_change(&nlmsg, sock, "hsr_slave_0", true, 0, 0, 0, NULL);
  netlink_device_change(&nlmsg, sock, "hsr_slave_1", true, 0, 0, 0, NULL);
  netlink_add_veth(&nlmsg, sock, "veth0_virt_wifi", "veth1_virt_wifi");
  netlink_add_linked(&nlmsg, sock, "virt_wifi", "virt_wifi0",
                     "veth1_virt_wifi");
  netlink_add_veth(&nlmsg, sock, "veth0_vlan", "veth1_vlan");
  netlink_add_vlan(&nlmsg, sock, "vlan0", "veth0_vlan", 0, htons(ETH_P_8021Q));
  netlink_add_vlan(&nlmsg, sock, "vlan1", "veth0_vlan", 1, htons(ETH_P_8021AD));
  netlink_add_macvlan(&nlmsg, sock, "macvlan0", "veth1_vlan");
  netlink_add_macvlan(&nlmsg, sock, "macvlan1", "veth1_vlan");
  netlink_add_ipvlan(&nlmsg, sock, "ipvlan0", "veth0_vlan", IPVLAN_MODE_L2, 0);
  netlink_add_ipvlan(&nlmsg, sock, "ipvlan1", "veth0_vlan", IPVLAN_MODE_L3S,
                     IPVLAN_F_VEPA);
  netlink_add_veth(&nlmsg, sock, "veth0_macvtap", "veth1_macvtap");
  netlink_add_linked(&nlmsg, sock, "macvtap", "macvtap0", "veth0_macvtap");
  netlink_add_linked(&nlmsg, sock, "macsec", "macsec0", "veth1_macvtap");
  char addr[32];
  sprintf(addr, DEV_IPV4, 14 + 10);
  struct in_addr geneve_addr4;
  if (inet_pton(AF_INET, addr, &geneve_addr4) <= 0)
    exit(1);
  struct in6_addr geneve_addr6;
  if (inet_pton(AF_INET6, "fc00::01", &geneve_addr6) <= 0)
    exit(1);
  netlink_add_geneve(&nlmsg, sock, "geneve0", 0, &geneve_addr4, 0);
  netlink_add_geneve(&nlmsg, sock, "geneve1", 1, 0, &geneve_addr6);
  netdevsim_add((int)procid, 4);
  netlink_wireguard_setup();
  for (i = 0; i < sizeof(devices) / (sizeof(devices[0])); i++) {
    char addr[32];
    sprintf(addr, DEV_IPV4, i + 10);
    netlink_add_addr4(&nlmsg, sock, devices[i].name, addr);
    if (!devices[i].noipv6) {
      sprintf(addr, DEV_IPV6, i + 10);
      netlink_add_addr6(&nlmsg, sock, devices[i].name, addr);
    }
    uint64_t macaddr = DEV_MAC + ((i + 10ull) << 40);
    netlink_device_change(&nlmsg, sock, devices[i].name, true, 0, &macaddr,
                          devices[i].macsize, NULL);
  }
  close(sock);
}
static void initialize_netdevices_init(void)
{
  int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
  if (sock == -1)
    exit(1);
  struct {
    const char* type;
    int macsize;
    bool noipv6;
    bool noup;
  } devtypes[] = {
      {"nr", 7, true},
      {"rose", 5, true, true},
  };
  unsigned i;
  for (i = 0; i < sizeof(devtypes) / sizeof(devtypes[0]); i++) {
    char dev[32], addr[32];
    sprintf(dev, "%s%d", devtypes[i].type, (int)procid);
    sprintf(addr, "172.30.%d.%d", i, (int)procid + 1);
    netlink_add_addr4(&nlmsg, sock, dev, addr);
    if (!devtypes[i].noipv6) {
      sprintf(addr, "fe88::%02x:%02x", i, (int)procid + 1);
      netlink_add_addr6(&nlmsg, sock, dev, addr);
    }
    int macsize = devtypes[i].macsize;
    uint64_t macaddr = 0xbbbbbb +
                       ((unsigned long long)i << (8 * (macsize - 2))) +
                       (procid << (8 * (macsize - 1)));
    netlink_device_change(&nlmsg, sock, dev, !devtypes[i].noup, 0, &macaddr,
                          macsize, NULL);
  }
  close(sock);
}

#define MAX_FDS 30

static void mount_cgroups(const char* dir, const char** controllers, int count)
{
  if (mkdir(dir, 0777)) {
    return;
  }
  char enabled[128] = {0};
  int i = 0;
  for (; i < count; i++) {
    if (mount("none", dir, "cgroup", 0, controllers[i])) {
      continue;
    }
    umount(dir);
    strcat(enabled, ",");
    strcat(enabled, controllers[i]);
  }
  if (enabled[0] == 0) {
    if (rmdir(dir) && errno != EBUSY)
      exit(1);
    return;
  }
  if (mount("none", dir, "cgroup", 0, enabled + 1)) {
    if (rmdir(dir) && errno != EBUSY)
      exit(1);
  }
  if (chmod(dir, 0777)) {
  }
}

static void mount_cgroups2(const char** controllers, int count)
{
  if (mkdir("/syzcgroup/unified", 0777)) {
    return;
  }
  if (mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL)) {
    if (rmdir("/syzcgroup/unified") && errno != EBUSY)
      exit(1);
    return;
  }
  if (chmod("/syzcgroup/unified", 0777)) {
  }
  int control = open("/syzcgroup/unified/cgroup.subtree_control", O_WRONLY);
  if (control == -1)
    return;
  int i;
  for (i = 0; i < count; i++)
    if (write(control, controllers[i], strlen(controllers[i])) < 0) {
    }
  close(control);
}

static void setup_cgroups()
{
  const char* unified_controllers[] = {"+cpu", "+io", "+pids"};
  const char* net_controllers[] = {"net", "net_prio", "devices", "blkio",
                                   "freezer"};
  const char* cpu_controllers[] = {"cpuset", "cpuacct", "hugetlb", "rlimit",
                                   "memory"};
  if (mkdir("/syzcgroup", 0777)) {
    return;
  }
  mount_cgroups2(unified_controllers,
                 sizeof(unified_controllers) / sizeof(unified_controllers[0]));
  mount_cgroups("/syzcgroup/net", net_controllers,
                sizeof(net_controllers) / sizeof(net_controllers[0]));
  mount_cgroups("/syzcgroup/cpu", cpu_controllers,
                sizeof(cpu_controllers) / sizeof(cpu_controllers[0]));
  write_file("/syzcgroup/cpu/cgroup.clone_children", "1");
  write_file("/syzcgroup/cpu/cpuset.memory_pressure_enabled", "1");
}

static void setup_cgroups_loop()
{
  int pid = getpid();
  char file[128];
  char cgroupdir[64];
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/unified/syz%llu", procid);
  if (mkdir(cgroupdir, 0777)) {
  }
  snprintf(file, sizeof(file), "%s/pids.max", cgroupdir);
  write_file(file, "32");
  snprintf(file, sizeof(file), "%s/cgroup.procs", cgroupdir);
  write_file(file, "%d", pid);
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/cpu/syz%llu", procid);
  if (mkdir(cgroupdir, 0777)) {
  }
  snprintf(file, sizeof(file), "%s/cgroup.procs", cgroupdir);
  write_file(file, "%d", pid);
  snprintf(file, sizeof(file), "%s/memory.soft_limit_in_bytes", cgroupdir);
  write_file(file, "%d", 299 << 20);
  snprintf(file, sizeof(file), "%s/memory.limit_in_bytes", cgroupdir);
  write_file(file, "%d", 300 << 20);
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/net/syz%llu", procid);
  if (mkdir(cgroupdir, 0777)) {
  }
  snprintf(file, sizeof(file), "%s/cgroup.procs", cgroupdir);
  write_file(file, "%d", pid);
}

static void setup_cgroups_test()
{
  char cgroupdir[64];
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/unified/syz%llu", procid);
  if (symlink(cgroupdir, "./cgroup")) {
  }
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/cpu/syz%llu", procid);
  if (symlink(cgroupdir, "./cgroup.cpu")) {
  }
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/net/syz%llu", procid);
  if (symlink(cgroupdir, "./cgroup.net")) {
  }
}

static void initialize_cgroups()
{
  if (mkdir("./syz-tmp/newroot/syzcgroup", 0700))
    exit(1);
  if (mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700))
    exit(1);
  if (mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700))
    exit(1);
  if (mkdir("./syz-tmp/newroot/syzcgroup/net", 0700))
    exit(1);
  unsigned bind_mount_flags = MS_BIND | MS_REC | MS_PRIVATE;
  if (mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL,
            bind_mount_flags, NULL)) {
  }
  if (mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL,
            bind_mount_flags, NULL)) {
  }
  if (mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL,
            bind_mount_flags, NULL)) {
  }
}

static void setup_common()
{
  if (mount(0, "/sys/fs/fuse/connections", "fusectl", 0, 0)) {
  }
}

static void setup_binderfs()
{
  if (mkdir("/dev/binderfs", 0777)) {
  }
  if (mount("binder", "/dev/binderfs", "binder", 0, NULL)) {
  }
}

static void loop();

static void sandbox_common()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setsid();
  struct rlimit rlim;
  rlim.rlim_cur = rlim.rlim_max = (200 << 20);
  setrlimit(RLIMIT_AS, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 32 << 20;
  setrlimit(RLIMIT_MEMLOCK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 136 << 20;
  setrlimit(RLIMIT_FSIZE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 1 << 20;
  setrlimit(RLIMIT_STACK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 128 << 20;
  setrlimit(RLIMIT_CORE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 256;
  setrlimit(RLIMIT_NOFILE, &rlim);
  if (unshare(CLONE_NEWNS)) {
  }
  if (mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, NULL)) {
  }
  if (unshare(CLONE_NEWIPC)) {
  }
  if (unshare(0x02000000)) {
  }
  if (unshare(CLONE_NEWUTS)) {
  }
  if (unshare(CLONE_SYSVSEM)) {
  }
  typedef struct {
    const char* name;
    const char* value;
  } sysctl_t;
  static const sysctl_t sysctls[] = {
      {"/proc/sys/kernel/shmmax", "16777216"},
      {"/proc/sys/kernel/shmall", "536870912"},
      {"/proc/sys/kernel/shmmni", "1024"},
      {"/proc/sys/kernel/msgmax", "8192"},
      {"/proc/sys/kernel/msgmni", "1024"},
      {"/proc/sys/kernel/msgmnb", "1024"},
      {"/proc/sys/kernel/sem", "1024 1048576 500 1024"},
  };
  unsigned i;
  for (i = 0; i < sizeof(sysctls) / sizeof(sysctls[0]); i++)
    write_file(sysctls[i].name, sysctls[i].value);
}

static int wait_for_loop(int pid)
{
  if (pid < 0)
    exit(1);
  int status = 0;
  while (waitpid(-1, &status, __WALL) != pid) {
  }
  return WEXITSTATUS(status);
}

static void drop_caps(void)
{
  struct __user_cap_header_struct cap_hdr = {};
  struct __user_cap_data_struct cap_data[2] = {};
  cap_hdr.version = _LINUX_CAPABILITY_VERSION_3;
  cap_hdr.pid = getpid();
  if (syscall(SYS_capget, &cap_hdr, &cap_data))
    exit(1);
  const int drop = (1 << CAP_SYS_PTRACE) | (1 << CAP_SYS_NICE);
  cap_data[0].effective &= ~drop;
  cap_data[0].permitted &= ~drop;
  cap_data[0].inheritable &= ~drop;
  if (syscall(SYS_capset, &cap_hdr, &cap_data))
    exit(1);
}

static int real_uid;
static int real_gid;
__attribute__((aligned(64 << 10))) static char sandbox_stack[1 << 20];

static int namespace_sandbox_proc(void* arg)
{
  sandbox_common();
  write_file("/proc/self/setgroups", "deny");
  if (!write_file("/proc/self/uid_map", "0 %d 1\n", real_uid))
    exit(1);
  if (!write_file("/proc/self/gid_map", "0 %d 1\n", real_gid))
    exit(1);
  initialize_netdevices_init();
  if (unshare(CLONE_NEWNET))
    exit(1);
  write_file("/proc/sys/net/ipv4/ping_group_range", "0 65535");
  initialize_netdevices();
  if (mkdir("./syz-tmp", 0777))
    exit(1);
  if (mount("", "./syz-tmp", "tmpfs", 0, NULL))
    exit(1);
  if (mkdir("./syz-tmp/newroot", 0777))
    exit(1);
  if (mkdir("./syz-tmp/newroot/dev", 0700))
    exit(1);
  unsigned bind_mount_flags = MS_BIND | MS_REC | MS_PRIVATE;
  if (mount("/dev", "./syz-tmp/newroot/dev", NULL, bind_mount_flags, NULL))
    exit(1);
  if (mkdir("./syz-tmp/newroot/proc", 0700))
    exit(1);
  if (mount(NULL, "./syz-tmp/newroot/proc", "proc", 0, NULL))
    exit(1);
  if (mkdir("./syz-tmp/newroot/selinux", 0700))
    exit(1);
  const char* selinux_path = "./syz-tmp/newroot/selinux";
  if (mount("/selinux", selinux_path, NULL, bind_mount_flags, NULL)) {
    if (errno != ENOENT)
      exit(1);
    if (mount("/sys/fs/selinux", selinux_path, NULL, bind_mount_flags, NULL) &&
        errno != ENOENT)
      exit(1);
  }
  if (mkdir("./syz-tmp/newroot/sys", 0700))
    exit(1);
  if (mount("/sys", "./syz-tmp/newroot/sys", 0, bind_mount_flags, NULL))
    exit(1);
  initialize_cgroups();
  if (mkdir("./syz-tmp/pivot", 0777))
    exit(1);
  if (syscall(SYS_pivot_root, "./syz-tmp", "./syz-tmp/pivot")) {
    if (chdir("./syz-tmp"))
      exit(1);
  } else {
    if (chdir("/"))
      exit(1);
    if (umount2("./pivot", MNT_DETACH))
      exit(1);
  }
  if (chroot("./newroot"))
    exit(1);
  if (chdir("/"))
    exit(1);
  setup_binderfs();
  drop_caps();
  loop();
  exit(1);
}

static int do_sandbox_namespace(void)
{
  setup_common();
  real_uid = getuid();
  real_gid = getgid();
  mprotect(sandbox_stack, 4096, PROT_NONE);
  int pid =
      clone(namespace_sandbox_proc, &sandbox_stack[sizeof(sandbox_stack) - 64],
            CLONE_NEWUSER | CLONE_NEWPID, 0);
  return wait_for_loop(pid);
}

#define FS_IOC_SETFLAGS _IOW('f', 2, long)
static void remove_dir(const char* dir)
{
  int iter = 0;
  DIR* dp = 0;
retry:
  while (umount2(dir, MNT_DETACH | UMOUNT_NOFOLLOW) == 0) {
  }
  dp = opendir(dir);
  if (dp == NULL) {
    if (errno == EMFILE) {
      exit(1);
    }
    exit(1);
  }
  struct dirent* ep = 0;
  while ((ep = readdir(dp))) {
    if (strcmp(ep->d_name, ".") == 0 || strcmp(ep->d_name, "..") == 0)
      continue;
    char filename[FILENAME_MAX];
    snprintf(filename, sizeof(filename), "%s/%s", dir, ep->d_name);
    while (umount2(filename, MNT_DETACH | UMOUNT_NOFOLLOW) == 0) {
    }
    struct stat st;
    if (lstat(filename, &st))
      exit(1);
    if (S_ISDIR(st.st_mode)) {
      remove_dir(filename);
      continue;
    }
    int i;
    for (i = 0;; i++) {
      if (unlink(filename) == 0)
        break;
      if (errno == EPERM) {
        int fd = open(filename, O_RDONLY);
        if (fd != -1) {
          long flags = 0;
          if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) {
          }
          close(fd);
          continue;
        }
      }
      if (errno == EROFS) {
        break;
      }
      if (errno != EBUSY || i > 100)
        exit(1);
      if (umount2(filename, MNT_DETACH | UMOUNT_NOFOLLOW))
        exit(1);
    }
  }
  closedir(dp);
  for (int i = 0;; i++) {
    if (rmdir(dir) == 0)
      break;
    if (i < 100) {
      if (errno == EPERM) {
        int fd = open(dir, O_RDONLY);
        if (fd != -1) {
          long flags = 0;
          if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) {
          }
          close(fd);
          continue;
        }
      }
      if (errno == EROFS) {
        break;
      }
      if (errno == EBUSY) {
        if (umount2(dir, MNT_DETACH | UMOUNT_NOFOLLOW))
          exit(1);
        continue;
      }
      if (errno == ENOTEMPTY) {
        if (iter < 100) {
          iter++;
          goto retry;
        }
      }
    }
    exit(1);
  }
}

static void kill_and_wait(int pid, int* status)
{
  kill(-pid, SIGKILL);
  kill(pid, SIGKILL);
  for (int i = 0; i < 100; i++) {
    if (waitpid(-1, status, WNOHANG | __WALL) == pid)
      return;
    usleep(1000);
  }
  DIR* dir = opendir("/sys/fs/fuse/connections");
  if (dir) {
    for (;;) {
      struct dirent* ent = readdir(dir);
      if (!ent)
        break;
      if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
        continue;
      char abort[300];
      snprintf(abort, sizeof(abort), "/sys/fs/fuse/connections/%s/abort",
               ent->d_name);
      int fd = open(abort, O_WRONLY);
      if (fd == -1) {
        continue;
      }
      if (write(fd, abort, 1) < 0) {
      }
      close(fd);
    }
    closedir(dir);
  } else {
  }
  while (waitpid(-1, status, __WALL) != pid) {
  }
}

static void setup_loop()
{
  setup_cgroups_loop();
}

static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  setup_cgroups_test();
  write_file("/proc/self/oom_score_adj", "1000");
  if (symlink("/dev/binderfs", "./binderfs")) {
  }
}

static void close_fds()
{
  for (int fd = 3; fd < MAX_FDS; fd++)
    close(fd);
}

static void setup_binfmt_misc()
{
  if (mount(0, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, 0)) {
  }
  write_file("/proc/sys/fs/binfmt_misc/register", ":syz0:M:0:\x01::./file0:");
  write_file("/proc/sys/fs/binfmt_misc/register",
             ":syz1:M:1:\x02::./file0:POC");
}

static void setup_sysctl()
{
  char mypid[32];
  snprintf(mypid, sizeof(mypid), "%d", getpid());
  struct {
    const char* name;
    const char* data;
  } files[] = {
      {"/sys/kernel/debug/x86/nmi_longest_ns", "10000000000"},
      {"/proc/sys/kernel/hung_task_check_interval_secs", "20"},
      {"/proc/sys/net/core/bpf_jit_kallsyms", "1"},
      {"/proc/sys/net/core/bpf_jit_harden", "0"},
      {"/proc/sys/kernel/kptr_restrict", "0"},
      {"/proc/sys/kernel/softlockup_all_cpu_backtrace", "1"},
      {"/proc/sys/fs/mount-max", "100"},
      {"/proc/sys/vm/oom_dump_tasks", "0"},
      {"/proc/sys/debug/exception-trace", "0"},
      {"/proc/sys/kernel/printk", "7 4 1 3"},
      {"/proc/sys/kernel/keys/gc_delay", "1"},
      {"/proc/sys/vm/oom_kill_allocating_task", "1"},
      {"/proc/sys/kernel/ctrl-alt-del", "0"},
      {"/proc/sys/kernel/cad_pid", mypid},
  };
  for (size_t i = 0; i < sizeof(files) / sizeof(files[0]); i++) {
    if (!write_file(files[i].name, files[i].data))
      printf("write to %s failed: %s\n", files[i].name, strerror(errno));
  }
}

struct thread_t {
  int created, call;
  event_t ready, done;
};

static struct thread_t threads[16];
static void execute_call(int call);
static int running;

static void* thr(void* arg)
{
  struct thread_t* th = (struct thread_t*)arg;
  for (;;) {
    event_wait(&th->ready);
    event_reset(&th->ready);
    execute_call(th->call);
    __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
    event_set(&th->done);
  }
  return 0;
}

static void execute_one(void)
{
  int i, call, thread;
  for (call = 0; call < 11; call++) {
    for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0]));
         thread++) {
      struct thread_t* th = &threads[thread];
      if (!th->created) {
        th->created = 1;
        event_init(&th->ready);
        event_init(&th->done);
        event_set(&th->done);
        thread_start(thr, th);
      }
      if (!event_isset(&th->done))
        continue;
      event_reset(&th->done);
      th->call = call;
      __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
      event_set(&th->ready);
      event_timedwait(&th->done, 50);
      break;
    }
  }
  for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
    sleep_ms(1);
  close_fds();
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  setup_loop();
  int iter = 0;
  for (;; iter++) {
    char cwdbuf[32];
    sprintf(cwdbuf, "./%d", iter);
    if (mkdir(cwdbuf, 0777))
      exit(1);
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      if (chdir(cwdbuf))
        exit(1);
      setup_test();
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      sleep_ms(1);
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
    remove_dir(cwdbuf);
  }
}

uint64_t r[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff};

void execute_call(int call)
{
  intptr_t res = 0;
  switch (call) {
  case 0:
    res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0);
    if (res != -1)
      r[0] = res;
    break;
  case 1:
    *(uint64_t*)0x20000200 = 0;
    *(uint32_t*)0x20000208 = 0;
    *(uint64_t*)0x20000210 = 0x200001c0;
    *(uint64_t*)0x200001c0 = 0x20000000;
    *(uint32_t*)0x20000000 = 0x30;
    *(uint16_t*)0x20000004 = 0x10;
    *(uint16_t*)0x20000006 = 1;
    *(uint32_t*)0x20000008 = 0;
    *(uint32_t*)0x2000000c = 0;
    *(uint8_t*)0x20000010 = 0;
    *(uint8_t*)0x20000011 = 0;
    *(uint16_t*)0x20000012 = 0;
    *(uint32_t*)0x20000014 = 0;
    *(uint32_t*)0x20000018 = 0;
    *(uint32_t*)0x2000001c = 0;
    *(uint16_t*)0x20000020 = 8;
    *(uint16_t*)0x20000022 = 0x1b;
    *(uint32_t*)0x20000024 = 0;
    *(uint16_t*)0x20000028 = 8;
    *(uint16_t*)0x2000002a = 0x29;
    *(uint32_t*)0x2000002c = 0x7adaa;
    *(uint64_t*)0x200001c8 = 0x30;
    *(uint64_t*)0x20000218 = 1;
    *(uint64_t*)0x20000220 = 0;
    *(uint64_t*)0x20000228 = 0;
    *(uint32_t*)0x20000230 = 0;
    syscall(__NR_sendmsg, /*fd=*/r[0], /*msg=*/0x20000200ul, /*f=*/0ul);
    break;
  case 2:
    syscall(__NR_sendmmsg, /*fd=*/-1, /*mmsg=*/0ul, /*vlen=*/0ul,
            /*f=*/0xc001ul);
    break;
  case 3:
    res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0x106);
    if (res != -1)
      r[1] = res;
    break;
  case 4:
    *(uint16_t*)0x20000180 = 0xa;
    *(uint16_t*)0x20000182 = htobe16(0x4e23);
    *(uint32_t*)0x20000184 = htobe32(0);
    *(uint64_t*)0x20000188 = htobe64(0);
    *(uint64_t*)0x20000190 = htobe64(1);
    *(uint32_t*)0x20000198 = 0;
    syscall(__NR_bind, /*fd=*/r[1], /*addr=*/0x20000180ul, /*addrlen=*/0x1cul);
    break;
  case 5:
    syscall(__NR_listen, /*fd=*/r[1], /*backlog=*/0);
    break;
  case 6:
    res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0x106);
    if (res != -1)
      r[2] = res;
    break;
  case 7:
    *(uint16_t*)0x200000c0 = 0xa;
    *(uint16_t*)0x200000c2 = htobe16(0x4e23);
    *(uint32_t*)0x200000c4 = htobe32(0);
    *(uint64_t*)0x200000c8 = htobe64(0);
    *(uint64_t*)0x200000d0 = htobe64(1);
    *(uint32_t*)0x200000d8 = 0;
    syscall(__NR_connect, /*fd=*/r[2], /*addr=*/0x200000c0ul,
            /*addrlen=*/0x63ul);
    break;
  case 8:
    res = syscall(__NR_accept, /*fd=*/r[1], /*peer=*/0ul, /*peerlen=*/0ul);
    if (res != -1)
      r[3] = res;
    break;
  case 9:
    syscall(__NR_recvfrom, /*fd=*/r[2], /*buf=*/0x20000700ul, /*len=*/0xe75aul,
            /*f=*/0ul, /*addr=*/0ul, /*addrlen=*/0ul);
    break;
  case 10:
    *(uint64_t*)0x20001540 = 0;
    *(uint32_t*)0x20001548 = 0;
    *(uint64_t*)0x20001550 = 0x20000580;
    *(uint64_t*)0x20000580 = 0x20001c80;
    memcpy(
        (void*)0x20001c80,
        "\xe0\xa8\x98\x59\x94\xaf\x17\x67\xd5\x2b\x44\xee\x04\x12\x5a\x14\x14"
        "\xe3\xa5\xfa\x6e\x85\x63\x0c\xfc\xc6\xe0\xb6\xa0\xe6\xc2\x01\xd8\x76"
        "\xf0\xa5\x5c\x20\x65\x0a\xbc\xd1\x10\xf5\xc3\xa5\xd2\x2e\xf0\x8c\x6e"
        "\x01\x73\x3d\xac\x21\xc0\x2b\x29\xd4\x65\x82\x63\x72\x80\x47\x11\xdc"
        "\xbf\x87\x25\xc3\x21\x3d\x7c\x86\xc3\xb8\xb7\x46\x96\x56\x3c\x8a\x17"
        "\xf9\xe9\x36\xe2\x83\x92\x7e\xf8\x77\xef\x68\x84\xa4\xac\xdf\x36\xc6"
        "\x7d\xe9\xb1\x2c\x65\xfa\x7a\xfd\xd5\xfa\xaf\x19\xf9\x27\x4a\xe0\x22"
        "\xd9\xcb\x3b\x18\x69\x34\x49\xc6\xc7\xa4\xb6\xf8\x22\x08\x34\x44\x10"
        "\x24\xea\x32\x46\x0b\x81\x61\xe7\xc9\xbc\x71\x25\x3b\x90\x68\x93\x20"
        "\x20\x61\x1f\x41\xc8\x78\x81\xd7\x15\x63\x95\xd2\xfb\xd8\xed\x0f\x80"
        "\xe1\x07\xc9\x89\x46\x79\xc4\xb3\x8f\xc6\x8c\xd4\x58\x9c\x72\x39\x54"
        "\x67\x4c\x43\x4b\x7d\xee\xa7\x0b\xee\x84\x19\x31\xdc\xe9\xa9\x72\x38"
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        "\xa7\x60\x5a\x44\x07\xf2\x35\x1f\xac\xe6\xed\x35\x89\xb4\x5b\xe6\x62"
        "\xd8\x91\x9b\xf1\x42\x07\xbd\xb2\x88\x50\x99\x1f\xda\x95\xdd\xe6\x82"
        "\xc3\xc3\xc8\xcf\xf1\xee\xe1\x7d\x4d\xfd\xe4\x05\xd2\x48\xd0\xfb\xf4"
        "\x60\x16\x90\x33\xf4\xd4\xf7\x9e\x03\x2f\xa1\x32\x59\x4f\x3f\xe5\x55"
        "\x27\xb4\x37\x63\xce\xe1\x6a\x82\x8b\xad\xca\x7b\x47\x8a\xde\x7a\x49"
        "\xc7\x22\xac\x44\xdc\x98\x21\x38\x1d\x33\x28\xbd\xcb\x28\xb1\xcb\x5a"
        "\xe6\x28\x0a\x07\xc6\x7d\x7e\x96\xdf\x99\x49\xd6\x82\x8a\x1f\xc7\xfb"
        "\x3d\xff\x5a\xd5\x78\x5e\x19\xe8\x99\x90\x4a\xa3\x9d\x79\x62\x6a\x2b"
        "\x83\x61\x4d\xaa\x61\xac\xf9\xef\x7e\x6d\x88\x62\xdc\x77\xc0\xcf\x37"
        "\x57\x2e\x89\x5e\xd0\xc1\xa8\x35\x52\x6b\x44\xa3\x9e\xd1\xbf\xcf\x3b"
        "\x42\x3e\xd5\x1e\x5d\x72\x9f\x8c\xe9\x9b\x2c\x58\x53\xaa\x9f\x05\xaa"
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        "\x20\x5b\xc2\xb6\xab\x69\xe1\x24\x13\xd6\x29\x97\x44\xef\xa2\x71\x9a"
        "\xac\x39\x27\x9c\xae\x00\x16\x73\xf0\x79\x25\xe2\x2c\x0c\xbd\x86\x9b"
        "\xb9\x3d\x33\x11\xa3\x92\x0f\x66\xb3\xdc\xa5\xa5\x7c\xa6\x1a\x10\x0e"
        "\x50\x4b\x15\x29\xc7\xe6\x0e\x1a\x98\x01\x11\x37\x01\xa4\x6d\x54\x42"
        "\x00\x55\x3b\x9c\x0e\x31\xed\xb8\x94\x0e\xe9\xb5\x2c\xb4\x14\x01\x2c"
        "\x78\x97\x1a\x12\x6f\x9d\xe3\x70\x19\x1a\x32\xcf\x10\xcb\xe6\x49\x68"
        "\x1a\xa2\xcc\x4f\xa1\xc7\xbe\x82\xf8\x88\x47\x3a\x4e\x64\xa5\xc7\x3f"
        "\x9b\xa1\x46\x8d\xeb\x88\x71\xf2\x5d\xe2\x3c\x58\x5a\xd0\xca\x63\xe1"
        "\x04\xea\x71\x8e\xd2\x77\x31\x53\x9a\x60\x8b\x0e\x5f\x5a\x5d\xe5\x38"
        "\x2c\xfe\xa4\x74\x28\x7e\x3f\x64\xf6\x48\xf5\xa1\xe7\xd0\x0b\x9c\x69"
        "\xa2\xc1\x3d\x65\xa8\x94\xa6\x2c\xa2\xa3\xa7\x22\xbd\x17\xea\x5a\x9d"
        "\xfd\xaf\x4b\x06\xc1\xf4\x1f\x81\x65\x62\x28\x54\x4a\x53\x61\x9f\x56"
        "\x5a\x46\x55\xfa\x56\x26\xd7\x81\x6a\xc5\xbf\x8c\x87\x72\x2c\x34\x28"
        "\xa1\xcd\x98\x92\x5b\x6e\x48\xb0\x68\x3d\x0f\x7c\x05\x80\x51\xd5\x38"
        "\x51\xc5\x2f\x9a\x5c\x3a\x56\xc0\x9a\x83\xcb\x0e\xc7\xd1\x0c\x18\x5a"
        "\xed\xc7\x42\x9e\x9c\x71\xa6\x57\x99\x3b\x52\x0e\x25\xb8\x29\xf8\x77"
        "\x0a\x8f\x14\xec\xcd\x5b\x8f\x71\xe2\x0a\x3e\x73\xf2\x23\x27\x42\x8d"
        "\x6a\xfb\x94\x63\x27\x43\x07\x74\xee\xad\x92\x0c\xfd\xe5\x73\x2a\xce"
        "\x5f\x2f\x00\x65\xdd\x14\x15\xd1\xe3\x11\x88\x3c\xed\x8a\xef\xb0\xca"
        "\xd4\x43\x72\xd3\x28\xad\xf4\x66\xa9\x7b\x63\xf0\x37\x65\x2e\xfe\x56"
        "\x01\x87\x3b\x0c\x3e\xb9\x5e\x95\xe7\x92\x5f\x5b\xdb\x8a\x55\xc4\x4e"
        "\xad\x49\xa7\x0d\xa9\x93\xfa\x39\x75\xb2\xd1\x8b\x01\x6a\x18\x62\x89"
        "\x98\x1d\xe7\xb0\xa0\x52\x0c\xd5\x1c\xf4\x24\x17\x8d\x13\x3d\x34\xbd"
        "\xbe\x47\x66\xa2\x9a\x65\xc2\x97\xfa\x8a\x19\x50\xff\xbb\x2a\x0f\x6a"
        "\xd4\x3a\x09\x1e\x75\xbf\xad\xbb\x07\xf6\x46\xee\xe6\xf0\xf6\x4f\x27"
        "\x40\xe9\xb1\x2c\xc5\xc1\x9e\x19\xfa\xd4\x2f\x78\x64\xaa\x98\xdb\x8e"
        "\x57\x84\x3f\x8b\x62\x8d\x9a\x79\x74\x72\x9f\x9b\x82\xd3\xa7\x1e\x4e"
        "\x71\xf4\x4d\x4f\x36\x62\x27\x79\xd1\xa5\x48\x7e\x7c\xff\x8a\xc4\x6e"
        "\x37\xc4\xc9\xe0\xa7\x21\xa2\x1e\x0b\x49\x3f\x08\x54\xaa\x1f\x71\x11"
        "\xc0\xc3\x05\xb6\xc5\x84\x2c\x14\xd8\x19\x08\x69\x62\x2e\x8b\x59\x9c"
        "\xb6\xcf\x5b\x0f\x34\xa6\x11\xd9\x4b\xba\x4b\xc7\x4b\xc6\x2b\xe2\x91"
        "\xb8\x06\xb0\xdc\x2f\xe7\x14\x44\xd0\xfb\xa5\x7e\x92\x87\x05\xd3\x5a"
        "\x23\x04\x7e\x92\x5a\x55\xbe\x6b\xe8\xa3\xda\x76\xca\x21\xac\x86\x12"
        "\x4e\x13\x30\xe6\xce\x6b\xe7\xa6\x45\xae\x7d\xce\x4e\x3c\xba\x91\x88"
        "\x41\xff\xbc\xea\x01\x0a\x6d\x69\x7b\x83\x17\x32\xfe\x90\x09\x51\xa6"
        "\xbf\x13\x44\xc4\x1a\x71\x60\xa6\xfb\x8f\x0a\x3b\x11\x93\x28\xe4\xaa"
        "\xc0\xe3\xac\x4e\xe2\x68\x50\xa2\x84\x8a\x04\xfa\x07\x15\xb2\xf1\x72"
        "\x4e\xc4\xbd\x98\x87\xce\x75\x26\x46\x32\x38\x6d\x45\x3f\x9d\x2a\x06"
        "\x1c\xa8\x84\x9a\x8d\x45\xf7\x89\x7b\x37\x05\x32\x67\xd8\x29\x67\xfc"
        "\xa4\xcc\x62\xfe\xa4\xab\x9d\xc3\x3c\x68\xde\x5b\x50\x55\xf6\xc7\x1d"
        "\x9c\xc2\xf3\x9e\x2d\x5e\x75\xda\x6f\x1c\xf7\x72\x66\x7e\x0a\x08\xbe"
        "\xc5\x23\x59\xca\x47\xf7\x91\xaf\xe4\xe1\x1e\x97\x92\x07\x76\xe8\x7c"
        "\x56\x15\x07\x37\x14\xaa\xc8\xe9\xdd\x1a\x39\xde\x37\x23\x1a\x35\x0a"
        "\xd7\xe3\xe7\xaa\x32\x72\xbb\x81\x49\x9b\x08\x29\x83\x66\x71\x19\x97"
        "\xe6\x69\x18\x64\x41\x33\x2f\x01\x79\x69\x2e\x78\x34\x53\x4e\x94\x99"
        "\x8f\xff\x28\xfb\xfe\xbb\x25\x14\xe4\xe4\xb6\x71\x0c\x24\x6b\xf0\x02"
        "\x30\x5c\xfc\xfd\xb3\xdb\xc8\xce\xf0\x36\x14\xe9\xc5\xfb\x12\x32\xa3"
        "\x85\xd7\x88\x16\x3f\x58\x3b\x5f\x98\x31\x9b\xfb\xd8\xd8\xdd\xff\x2a"
        "\x81\xfb\x85\xe9\x58\x19\xe2\x45\xde\x15\xd8\x02\x18\x97\xba\x3f\xe1"
        "\x81\x97\xc4\x99\x23\xdd\xe7\xed\x26\x97\x83\xb6\x1f\x14\x6b\x55\xee"
        "\xc3\x98\xc0\x57\x6d\xcd\x18\x34\x3a\x88\x9c\x71\x20\xc5\xd2\xa8\xed"
        "\x18\x66\x6a\xdd\xff\x6d\x7f\x86\x5e\x24\x88\x81\x46\xa0\xa7\x14\xb1"
        "\x06\x4f\x54\x8f\x59\x21\xdb\x43\xc6\xac\xcc\x91\x64\x03\xa9\x15\x18"
        "\xb6\x56\x39\xab\x46\x1a\xdb\x73\x0b\xb9\x5d\x07\xcd\x75\x40\x03\x07"
        "\x1b\x31\x7a\x68\xac\x15\x82\xe4\x13\x6b\xe7\xd0\x06\xab\x4b\xfc\x90"
        "\xa9\x99\x33\x0b\x79\x07\x9c\xd5\x28\x6a\x66\x35\x5d\xd8\x90\x03\x06"
        "\xd7\xfa\x57\xdb\x30\x8d\xba\x51\x65\xc4\xe0\x46\x20\xb0\x25\x18\xb1"
        "\x51\xbf\x5d\xcf\x7d\x19\x83\x93\x19\xfd\x44\xa7\x30\xb0\xee\x27\x88"
        "\xce\x62\xeb\x24\x2c\x38\xc2\x55\xfc\x1b\x4f\xf7\x9c\x7f\x8a\xbd\xcf"
        "\x6f\x99\x7a\xe2\x34\x4b\xc3\xba\x3d\x74\xaa\x73\xfe\xbd\x70\x8f\x8e"
        "\x57\x93\x24\x20\x5a\x87\x21\x15\xf2\x6f\xb8\x56\xb8\x1d\x04\x7b\x59"
        "\x5b\x2e\x18\x22\xd0\x2e\x33\x8a\xbe\x7d\xbf\x44\xc8\x91\x63\xf7\x53"
        "\x8f\xcb\xd5\x71\x70\x52\x77\x4b\xa2\x98\x55\x63\x5b\xba\x48\x62\x68"
        "\x06\xad\x50\x5a\xbb\x88\xd6\xb8\x5e\x22\xf6\x0a\x33\x9d\xa1\xbe\xa7"
        "\x4b\x23\x1a\x91\x33\x97\x22\x36\xef\xfd\x86\xe9\xc3\xdb\x9c\x70\x05"
        "\x66\xad\xab\x9c\xb3\x2c\x47\x4a\x1b\xb1\xf0\x20\x6c\xef\x70\x7a\x89"
        "\x94\xd4\x71\x0c\x11\xb9\x94\x64\xfb\x66\x6b\x2d\x29\x27\x76\xaf\xd8"
        "\xd4\x2d\xab\x3a\xd9\xa4\xeb\x12\x0d\x63\xf7\xe2\xa5\x4a\x1f\x3a\x6f"
        "\x07\xc5\xba\x3d\x33\x33\x97\xa6\x65\x73\x33\xdf\xe0\x78\x34\x90\xe3"
        "\x84\x9e\xfc\x7e\x5a\xc3\xe8\x2a\xaf\xc6\x4b\xe6\x49\xcc\x31\x2a\x04"
        "\x12\x88\x9b\xf5\xec\xc3\x48\x81\x74\x1c\xbc\x8e\x8f\x19\xef\x0f\x17"
        "\x02\x09\x3f\x2e\x9b\x84\x43\xad\x68\x51\x4e\x11\xf5\x41\x85\xdf\xe6"
        "\x6e\x27\x9d\xdc\x66\x34\x87\xc1\x66\x18\xb6\x53\x95\xe4\x6d\xbd\x9f"
        "\x80\xc7\xe6\xa3\x02\xb6\x86\xc8\xd2\xb7\x27\x4a\xc4\xd9\x35\x89\xb5"
        "\xce\xc6\xec\x66\x5b\x31\x6a\x29\x2e\x26\x83\x4b\x9b\x69\xe1\x89\x61"
        "\x7a\x0d\x5d\xb6\x4a\x13\xa7\x14\x10\x34\x3c\xc8\x0f\xc0\xb1\x0e\xbd"
        "\xed\xcc\x6e\x93\x3c\x52\xf9\x88\x94\xfc\x78\x77\x1b\xdc\x77\xcf\xc2"
        "\x50\xec\xdd\xfd\x04\xee\xc6\xc6\x91\x35\x65\x3c\x9a\xde\x98\x9b\x0b"
        "\xfd\x57\xb4\xb3\x8b\xa9\x31\xaf\x6f\xbd\xce\x5f\x3b\x3e\xa1\xf3\x94"
        "\xdb\xc1\x2e\x9a\xf5\xc4\xb1\x59\x1e\xcf\x3c\x8d\xf0\x9d\xb5\x05\xff"
        "\xdb\x7b\x25\x93\xfb\x61\x0f\x56\x89\x3e\x91\x20\x79\xc3\x03\x98\x6f"
        "\xc1\x8b\xc1\x8f\x81\x69\x9d\x54\x6e\x86\xa2\xf2\x51\xc9\xeb\x6e\x2e"
        "\x65\x5d\xa3\x62\x42\x26\xa2\x59\x5f\x0e\x98\x0f\xb3\x00\xb0\x8c\xef"
        "\x30\x10\x8c\x43\x6b\x75\xa0\xc4\xea\xea\x63\x22\x63\xa1\xd0\x08\x92"
        "\x88\xe9\x0a\x98\x52\x0b\x36\xb0\x3e\x1f\xb3\x15\x60\x78\x3c\xcd\xb3"
        "\xc1\x6b\x8b\x23\x16\xde\x79\x08\x3e\x1a\x1b\x39\xa9\xe2\x8d\x88\x98"
        "\xd1\x2b\xbd\xd6\x7e\x88\x34\x69\x46\x47\xc5\xaa\xa7\xf5\x83\xcc\x0e"
        "\x85\x81\x8f\x9e\x53\x23\x05\x89\x4e\x0f\x66\x00\x18\x45\x96\x14\x38"
        "\x07\x4a\x6b\x64\x89\x32\xc6\xec\xc5\x10\x2d\xcf\x0a\xeb\x1d\x19\x04"
        "\xb9\x5b\x3a\xf1\x5c\x60\xbd\x53\x3d\x13\xba\x2f\x66\xf6\x53\x9d\x35"
        "\xcb\x51\xaa\xff\xd2\x43\x01\x71\xd5\x79\x23\x14\xf5\x35\x9d\xed\x03"
        "\x69\x16\xe2\x86\x21\xb1\x49\x05\xec\xa1\x37\x42\x9f\x09\x17\x8c\x3f"
        "\x4a\xa7\x1e\xd4\x58\x1d\x98\x19\x39\xb9\x14\x2a\xc9\xdb\x39\x46\x4c"
        "\xdb\xd4\x7f\xf7\xfa\x48\x96\xf6\x77\x80\x5d\xee\x0b\xfd\xca\xbc\xc7"
        "\x44\xbf\xad\xb1\xce\xdb\xa1\xce\x2e\xf9\x7b\x9e\xcf\xd5\xb9\x83\x28"
        "\xe0\x9f\x7c\x6c\x0e\x9f\x37\xb0\x17\x8f\x5f\xcb\xe4\x84\xc2\xd6\x60"
        "\x86\xfd\x91\x17\x03\xb4\xb8\xc8\x74\x8d\xb9\xeb\x7b\xa7\xdc\x26\x69"
        "\x9d\xf5\x16\x80\x0d\x41\xad\x66\xe5\xd2\x7d\xf5\x82\x1c\x9e\x5c\xde"
        "\x81\xdd\xa8\x46\xfb\x97\x8a\xfd\x13\xa8\x70\x01\x15\x60\x51\x0a\x47"
        "\x77\x06\xc8\xeb\x66\x61\x7f\xd4\x61\x8c\xa8\x0b\x6d\x87\xbb\x62\x3b"
        "\x29\xab\x1f\xfa\x96\xd9\xf4\xf9\x8c\xdb\x8f\xb8\x7b\x0d\x23\xd9\x80"
        "\xdf\x08\xb6\xa6\xd5\x06\xfe\xe6\xf7\xae\x95\xa5\xce\x7d\x53\x99\x9a"
        "\x51\x66\x8f\xb8\x3c\xea\xb6\x5d\x90\xbc\xf7\x9d\x7f\xd4\xa1\xbd\xa6"
        "\xb3\x70\x94\x9d\x02\x4a\x06\xab\xd3\x6d\x49\xd5\x07\xdd\x00\xd3",
        4096);
    *(uint64_t*)0x20000588 = 0x1000;
    *(uint64_t*)0x20000590 = 0x20000340;
    memcpy((void*)0x20000340,
           "\xf1\xd0\xd8\xbc\x12\xa7\x64\xf9\xa0\x11\x53\xa9\xe8\x9c\x73\xc7"
           "\xa2\x85\xea\xb8\xa8\x46\x07\x20\x6f\x3d\xbf\x41\xee\x91\x49\x8a"
           "\xf9\x13\xd2\x1f\x1c\x8e\xd2\x91\x8a\xc4\x88\x3a\x16\xff\x74\xcb"
           "\x88\x87\xac\xc4\x4a\xd7\x6f\xc2\x3f\x46\x71\x80\x1d\xb1\xc6\xa6"
           "\xf4\xf2\x73\xd2\x69\x85\xec\x0e\x71\x2e\xfe\xa7\x77\xb4\xaa\x90"
           "\xc1\xdd\x49\x03\x62\x9d\x52\xae\x22\x93\x5a\xd0\xac\x09\x12\xbc"
           "\xd1\xe9\x31\x18\xf8\xaf\xe9\xdb\xd7\x52\x27\x3d\x38\x10\x83\xdc"
           "\x18\xdc\x32\x70\xcd\x3b\x88\xb3\x8c\xa0\x4b\x67\x46\x70\xc8\x9d"
           "\x1d\xb8\xb0\xf2\x55\x12\xb2\x80\x86\x25\x14\x7c\x2b\xd4\xa4\xeb"
           "\x5c\x7c\x3c\x67\x85\xd9\x2b\x58\x63\xbb\xa7\xb6\x72\x7d\x48",
           159);
    *(uint64_t*)0x20000598 = 0x9f;
    *(uint64_t*)0x200005a0 = 0x20000280;
    memcpy((void*)0x20000280,
           "\x89\xf2\xda\xd1\x52\xe8\x88\xb3\x8c\x17\x03\xca\xf6\xc5\x3c\xb5"
           "\x9b\x05\xdd\xd7\x8f\xeb\xff\x0c\x29\x60\xe7\xbb\xa2\xef\x6f\x72"
           "\x17\x92\xa7\xe7\xe8\xac\x4e\x5d\x9d\x39\x01\xa9\x38\x28\xf9\x6d"
           "\xbd\x8f\x74\xff\x7a\x07\xcf\xb3\x5a\xea\x7d\x5c\x24\x2d\x77\xf9"
           "\x50\xb0\xe3\x1c\xc4\x0b\x2b\x21\xb6\xdc\xc0\xf3\xc0\xee\xc6\xd5"
           "\xf9\x69\x5e\x40\x48\xe6\xcd\x90\x61\xe4\x29\x1b\x54\x34\x7e\x88"
           "\x65\x6c\x69\x4d\xa4\x76\xdb\x5e\xf0\xe8\x99\x26\x53",
           109);
    *(uint64_t*)0x200005a8 = 0x6d;
    *(uint64_t*)0x200005b0 = 0x20000140;
    memcpy((void*)0x20000140,
           "\xef\x8b\xd1\x72\x1f\xa0\xc7\x54\xd2\xbf\x34\x0c\xb2\x51\x41\xaa"
           "\xc4\x05\xd3\xe1\xf0\xe9\xad\xf8\xd6\x91\x6c\xab\x67\xc8\x12\x2d"
           "\x7d\x19\x67\xe1\x39\x79\x87\x0e\x91\x97\xbf\x98\x8e\x13\x1e",
           47);
    *(uint64_t*)0x200005b8 = 0x2f;
    *(uint64_t*)0x200005c0 = 0x20002c80;
    memcpy(
        (void*)0x20002c80,
        "\x12\x59\x3d\x70\xdb\x84\xdc\x86\xb9\x25\xfb\x32\x0b\x7d\x25\x3a\xbf"
        "\x2e\x95\x19\xde\x7b\x19\x1c\xc0\x7b\x6d\x05\xcb\xb3\x3a\xa9\xc0\xb5"
        "\xdb\x65\x69\x51\xf9\x50\x23\x4a\x3f\xde\x0e\x7c\xe9\x03\x5c\xfa\x20"
        "\xbf\x54\xfa\x66\x1c\x72\xd5\xfe\x86\x46\x2f\xbe\xb8\x91\x7e\x85\x8d"
        "\xa0\x2d\xd8\x8d\x07\x50\x88\x55\xdc\x68\x5f\xcf\xc6\xae\x30\x4b\x99"
        "\xbf\xdf\x28\xa6\xf4\xaf\xdd\x32\xa9\x57\x10\xe7\x7c\xd4\x74\xee\x5a"
        "\x32\x28\x13\x61\x89\x45\x0f\x3a\x34\xcd\xb2\x87\x82\x21\xc3\x29\x82"
        "\xbb\x11\x7f\x68\xc6\x9a\xf5\x38\xc3\xe6\x7c\x54\xfb\xfa\x9f\x44\xd9"
        "\x77\x76\x1a\x6d\xd3\xf3\x34\xed\xf2\x2e\xe4\x79\xc4\x52\x11\x56\x01"
        "\x76\x37\xf2\x13\x74\x15\x99\xb6\xdd\x9c\x6f\x1d\x50\xc0\x9b\x97\xe4"
        "\x42\xf7\xab\x6c\x7b\x6c\x4e\x40\xfa\x45\xe8\xd4\x67\xb2\x74\x4a\xf1"
        "\xd4\x97\x37\xd6\x0f\xca\xaf\x4b\x90\x5d\xd4\x58\x4c\x4a\x8b\x9a\x29"
        "\x96\x0b\x31\x71\xda\xf1\x08\x06\xb2\x05\x09\x10\xe2\x2f\xff\x47\x9c"
        "\xdb\x0a\x7f\x44\x4d\x80\x42\x79\x48\x34\xdb\x75\xdb\xe1\xb9\x50\x28"
        "\xa2\x72\x9b\x79\xb0\x6e\x3d\x47\x92\x28\xf7\xfb\x64\xa3\xb2\xc8\x8b"
        "\x0d\xd6\x5e\x7e\xb8\x4e\x28\xcc\x37\x4b\x30\x2c\x2c\x15\x69\xb2\x39"
        "\x09\x80\xa3\x12\x77\xb9\x84\xaf\xce\x25\xc4\xec\x02\xe3\x3a\x37\xe1"
        "\x23\x28\x36\x2b\x31\x24\x02\xb9\x34\x43\x10\x8b\xb6\x6b\xe2\xf0\xc8"
        "\xd5\x4a\xa3\x29\x93\xe8\xe2\x6d\xd4\x38\xf2\xe0\x9c\x05\x91\x2e\x8b"
        "\xab\x83\xdd\x35\x7c\x1b\xe7\xa1\x87\x0e\xf3\xf4\x09\x90\x01\x41\xc4"
        "\xd3\x12\xae\xf6\x3f\xce\xf7\x7c\x48\x50\x3a\xc9\x54\xb3\xbd\xa1\x79"
        "\x98\x66\x56\xdc\x50\x85\x71\xba\x7c\xac\xb9\xad\x39\x2b\xf6\x07\x49"
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        "\x49\x40\x14\x37\x25\x84\xe6\x8a\x00\xa5\xae\x6b\x9f\xd8\xce\x3d\x2a"
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        "\x2d\x89\x32\x3d\xb4\xe6\x5a\x9b\x4a\x9d\x87\x34\x40\x07\xed\x7a\x09"
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        "\x5a\x6b\x7e\x7e\xbe\x54\x50\xf6\xd4\x32\xb2\x38\x9a\x09\x59\xb3\xa0"
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        "\x74\xab\xe5\x18\xf9\xc3\x84\x33\xa0\xa5\xce\x1e\xbf\x5c\xa5\xef\x71"
        "\xae\x7b\x39\x13\x6b\x72\x11\x01\x3d\x49\xd8\x77\x85\xe3\x51\xb6\x3c"
        "\x50\xde\xe4\xee\x28\xbe\x69\xe6\x24\x66\x93\xe2\xda\xcb\xee\xa6\xb2"
        "\xcb\xa6\x46\x7c\x9f\x61\x8a\xec\x8b\x8a\x01\x02\x5b\xe1\x7e\x84\x51"
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        "\xda\x7d\xc6\xf1\xe6\x0f\x67\x07\x76\x04\xa0\x87\xc5\x02\xf4\x0a\x7f"
        "\x6b\xce\xbb\xf3\x85\xc5\xbf\xab\xcd\xe4\x6b\xe3\x91\x7e\x7b\x25\x86"
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        "\x1c\x0d\x7d\xaf\x5b\xb5\x76\xb7\x23\xc1\x80\x2a\xd0\xf9\x35\x8f\xec"
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        "\x9f\x1f\x1b\xf0\x82\x36\x08\x8b\x92\xf2\x0f\x07\x84\xac\xaa\xdb\x5b"
        "\xa9\x00\xd5\x8a\x86\xc5\xcc\xf6\x68\x88\xb6\x4e\xdf\x73\x65\x9e\x49"
        "\xd3\x6d\xa2\x9e\xfd\x8d\x2b\x86\xa2\x72\x77\xb2\x10\xea\x95\x28\x08"
        "\xcb\xcc\xfb\x38\x0a\xf0\xbb\xe5\x6b\x64\x07\x9b\x7b\xb0\x21\x4a\x6b"
        "\xcf\x25\xd0\x95\xff\xb9\x48\x73\xf2\x19\x87\x0f\x46\xd7\x93\xeb\x5d"
        "\x2a\xd6\x76\xb3\xd8\x96\xff\xe4\xd7\xd8\x6a\x23\x7e\xff\x88\x41\xcb"
        "\xa4\xac\xa5\xcb\x1d\x6c\x9b\xf2\x33\xd3\xc4\x56\xb8\x5e\xde\xe1\xb3"
        "\x66\x76\xde\xbb\x7d\xf3\x3a\xf2\x68\xb2\x25\x5f\x33\x92\x02\x15\xbd"
        "\x84\xfd\x11\x00\x0a\x4d\x8e\x35\x6a\xdc\x97\x63\x49\x84\x90\x67\x38"
        "\x3e\xec\x47\x8a\x93\xdd\xa0\x65\xe9\x8b\xf9\x65\x03\xae\xf7\x19\xd6"
        "\x7e\xbb\x9e\x13\x7c\x13\xc4\x5c\x15\xe7\xd2\xc3\xdb\x1a\xc9\x61\xff"
        "\xd5\x55\xcd\xf1\x88\xa1\x8e\xde\x65\x2f\x19\xb2\x9d\xf8\xa9\x89\xad"
        "\xc4\x2a\x09\xc0\xef\xb9\x23\xfc\xf5\x42\x02\x33\x27\x24\x73\x83\x56"
        "\x6b\xe5\xa1\x25\xc0\xb4\xcd\x4d\x0f\x2a\x92\x6d\x07\xcf\xe8\xa1\xa1"
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        "\x7d\x2c\x8e\x47\x07\x40\x71\xeb\xe8\xaa\x2b\xcd\x86\x4f\x1a\x84\x93"
        "\x25\xf9\x56\xc2\xdb\x0b\xe1\xc9\xc6\x88\xdc\x34\x8c\xcf\x75\x99\xe9"
        "\xf8\x8c\x9b\x37\xae\x89\x73\x07\x0c\x1d\x28\xba\xef\x36\xa7\x4a\xeb"
        "\x74\x28\x4e\xa5\xe2\xfa\x84\x90\x31\xf5\x31\xbd\x26\xbb\xd0\xae\x22"
        "\xcb\x4f\x00\x9c\xdd\xd9\x0f\x7a\x42\x11\x54\x79\x49\xf6\xea\x34\xb5"
        "\xdd\xe0\x26\x0e\xdf\xd8\x30\xce\x57\x44\xcf\xc3\x60\x24\xbb\x82\x13"
        "\x1b\x94\xbc\x9b\x1a\x6b\x79\xda\xaf\xc5\x7f\x1c\xef\x25\x46\x05\xe1"
        "\x2c\x2f\x99\x31\x55\x1e\x6f\xf7\xd3\xb2\x57\x16\xa8\x30\x49\x13\x69"
        "\x09\x5b\xbb\xd2\x10\xbf\x44\xa7\xd5\x79\x5e\x1c\x1d\xce\x37\xdc\xf7"
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        "\x9c\x3d\x67\x6b\xf7\xe8\xf6\x56\xdb\x90\x0d\x59\x12\xb7\xf0\x12\xae"
        "\xcc\xaa\x9c\x5e\x1e\x19\x91\x8b\x73\x1e\xd7\x41\xcd\xa7\x69\xdd\xc0"
        "\x05\xb4\xc1\xa4\x99\x76\x19\x2b\xd0\x5d\xd2\x49\x13\xfb\x91\x32\x82"
        "\x44\x87\xee\x98\x95\xcf\x94\xba\x13\xd7\xd6\x7b\x83\x3c\xcd\x6a\xee"
        "\x1d\xe2\xc8\x23\x07\x57\xbf\xe2\xaf\x71\x21\x7a\x26\x41\x69\x22\xb1"
        "\x3c\x7b\x00\xe9\x82\xf4\x25\x1e\x55\x60\x6d\x6f\xe9\x93\xcd\xca\xdf"
        "\x49\x9b\xb0\x7a\x83\x5b\x36\xb1\xc3\xfb\x18\xc8\x6b\xee\xda\x00\x76"
        "\xa3\x11\x9f\x34\x83\xb5\xbd\xcc\x65\xe5\xc8\xec\xef\xcc\xe3\x72\x18"
        "\x19\xfe\x2a\xe7\xca\x81\x44\x79\xc6\x78\xd8\xf8\x41\xd8\xc8\x60\x3b"
        "\xc2\xd0\x55\x25\x4a\xef\x15\xf9\x2e\xc1\x13\x5e\x19\x69\x12\xda\xb7"
        "\xec\xe6\x6c\xb9\x01\xef\xe0\xb4\x7a\x02\x20\x2a\x6d\x60\xf9\x46\x08"
        "\xd8\xe7\x8b\x25\x23\xd0\xb9\x58\x4d\x15\x64\xc9\xef\x5c\xc7\xe4\x03"
        "\x6e\x57\xb5\x3b\xa3\xcd\xd0\x7f\xe1\x69\xda\x60\xe1\x75\x2c\x81\x1e"
        "\x5a\xc5\x41\x26\x37\x18\x5b\xbf\x58\xf7\xc3\xc9\xeb\x43\x9f\xcc\xdc"
        "\xb0\xa1\x0e\x20\xee\x56\xb6\x8b\x4e\x92\x6b\xf5\x3a\x14\x3d\xfe\x59"
        "\xe3\x47\x89\xca\x96\xf9\x58\xe3\x65\xf0\x1f\x60\x1d\x7e\x77\x34\x08"
        "\x0b\x37\x30\x9a\x3e\xbc\x3e\xaf\xb4\xb9\x72\xc0\xbf\x88\x96\xac\x90"
        "\xa1\x07\x9c\x04\x11\x44\x78\xc4\x1d\x76\x33\x94\xc6\xca\xb8\x6a\xe8"
        "\x0d\x93\xea\x2b\x80\x30\xd9\x62\xb0\x60\xc4\x0b\x87\x00\x43\x1b\xc5"
        "\x5f\xe5\xec\xd8\x23\x8f\x35\x97\x69\x0b\xf0\xad\xfa\x3e\xda\xe1\xe6"
        "\x02\xe1\x3f\xdd\x0b\xd9\x1b\x9a\xfc\x79\xd2\x21\x4f\x7b\x0e\x5a\xaa"
        "\x52\xca\x59\x66\x18\x9b\xa7\xc2\x16\xff\xe9\x1b\x34\x14\x9d\x8e\xb9"
        "\x99\x6d\x98\xa6\xbc\x86\x8f\x5e\xd6\x36\x7f\x6f\x33\x50\x8f\x00\xc0"
        "\x2a\x71\x5f\xaf\x5e\x16\x23\xc4\x9b\x4d\x86\x6a\x41\x85\xc5\x83\x1a"
        "\xd8\xb4\x32\x18\x4c\x4a\xa0\x60\x51\x56\x5b\xef\x76\x6e\x67\x10\x68"
        "\x7c\x34\xbb\x3d\xd0\x76\xbc\x9b\x48\x48\x46\xa7\x83\x12\xbf\xd4\xb6"
        "\xc3\xcd\xaf\x32\x41\xdd\x23\x6c\x84\xf0\x9b\x09\x23\xfa\xfb\x31\xf4"
        "\x91\x4c\xef\x97\x42\x4c\x8b\xa9\x8f\xf5\x5f\x4f\x3d\x18\xab\x6c\xc6"
        "\xfd\xf3\xe8\xe7\x30\xd5\x8a\xf7\x3b\xb2\x17\xfc\x2c\x30\x75\xc8\x5f"
        "\xf7\x69\x40\x84\x38\x8b\x91\xa5\xb6\x43\x2c\x79\xa7\xcc\x6a\xae\xac"
        "\xb4\xe1\x6f\x65\x64\xbe\x1a\x16\xaf\x09\x14\x7e\x10\xcf\xd1\xd9\x19"
        "\xc5\x5c\x22\x38\x90\x15\x16\x48\x09\xab\xf5\x00\x8d\x4c\x17\xa8\x8a"
        "\x27\x7a\x2e\x03\x4c\x96\xd2\xe6\xe0\xfd\xcd\xdc\xc9\x1b\x43\x69\xbc"
        "\x50\xe5\xaf\x72\x7d\x6f\x60\x96\x93\x54\x53\x2b\xed\x60\xf8\x8d\x39"
        "\x8e\x52\x09\xe8\xac\x18\x40\x18\x29\xfa\xe2\x12\x53\x2c\xf4\x01\xaa"
        "\xfa\xc4\x4b\x54\xb5\xb9\x08\x06\x69\xd2\xf6\x8f\x4a\x38\xa5\x46\xd9"
        "\xce\xf8\x37\x1a\x6e\x18\x32\x2d\x52\xed\x8c\x81\xee\xf9\x18\x6d\x78"
        "\xc4\xe4\x56\xcd\x84\xef\xdd\x75\x69\x80\xdd\xa9\x21\xe8\xd5\x41\x27"
        "\x30\xb2\x99\x69\x03\x8f\xcf\xa2\x5a\x68\x69\x01\xb3\xbb\x3f\x27\x96"
        "\x90\xbe\x2c\x72\x86\x34\x91\xa6\x01\x69\xb8\x74\x87\x24\x4e\xe8\x8a"
        "\x71\x97\x96\xe2\x89\x6e\xc4\xc7\xa2\xba\x78\x0d\x2c\xf1\x6e\x50\x92"
        "\x5c\xa2\x52\x11\x9d\x3d\xe6\xa6\x2f\x15\x12\x26\xf1\x1f\xc2\x39\x57"
        "\x11\xfa\x7f\x72\x2e\x5a\xa5\x8f\x5b\x5e\xf0\x11\xad\x34\x99\x30\xb4"
        "\xaa\x4f\x18\x54\x7c\x0b\x38\x7a\x76\x73\x67\x78\x69\x3b\x42\x93\x37"
        "\x48\x41\x6c\xaf\x5f\x09\xcd\xcb\xd0\x04\x12\x53\xbe\xfc\x85\x9a\x12"
        "\x4e\x0d\x62\x6e\x46\x4b\xe9\xaa\x0e\xc8\x1e\xe3\x65\x8e\x38\x23\xaf"
        "\x9b\x94\x95\xea\x67\x85\xe9\x88\x76\xa9\x50\x1d\x57\xf8\x5a\xf7\xfd"
        "\xea\x7f\xb5\x6f\x4e\xf5\xde\x06\xa5\xd0\x90\xf8\x6f\xe4\x02\x53\x4c"
        "\x58\xf8\xfa\x10\x6c\x27\xf6\xb4\x5c\x0c\x7f\xec\x36\x8e\x5d\x6a\xa1"
        "\xd4\xac\xa5\x08\x69\x41\x38\x4c\xda\x33\x21\x2f\xdc\x8f\x6e\x19\x7c"
        "\x90\x45\xdd\x57\x7b\x17\x0d\x7b\x2c\x67\xf9\x3c\xf6\x9a\xb5\xbf\x97"
        "\xa4\x52\xa8\xb1\x44\xd5\x1a\x25\x85\xe1\x07\xff\x9b\x81\x68\x40\x85"
        "\x95\x0c\xa8\xec\xd4\xe0\xd8\xf2\xb6\xe9\x99\x1d\x22\xf5\x96\x1c\x7e"
        "\xbd\x3d\xa9\x73\x43\xb8\x84\xa3\x40\x22\xea\xc5\xb7\xb4\xd3\x01\xc2"
        "\x58\x0a\x15\x49\xca\xc8\x9a\x56\xa2\x9d\x84\x2e\x61\x99\xa8\x17\x4b"
        "\x25\xc5\x55\x95\x7e\x76\xe2\x8c\xe5\xdb\x4a\x9e\x76\x69\x63\x2b\xf3"
        "\x64\x8d\x32\x92\x5c\x5c\x8f\x14\x42\xb0\x14\x22\x60\xf7\x4b\xd5\x69"
        "\x2e\x04\x64\x69\x10\x86\x59\x1a\xba\xcc\xa3\xcc\xbf\x5e\xb7\x68\xf6"
        "\xde\xa0\x58\x56\xa9\xad\xc9\xd9\xdf\xea\x5f\xb0\x3c\x1e\x93\x48\x8e"
        "\xca\xcd\x13\xb4\xa2\x02\x75\x7a\x00\x3b\xf6\x81\x50\x1d\x6e\x5b\xdf"
        "\x82\xe9\xa1\xbe\x05\xba\xf9\x44\x3a\x38\x14\x7a\xcf\xf3\xb7\xc3\x6a"
        "\x89\x0b\xa9\xab\xb6\x8c\xf3\x6d\xbc\xce\x9d\xd4\xa7\x33\x3d\x6b\x65"
        "\x8d\xbe\x01\x19\xda\x03\x8e\x0c\x82\x72\xda\x45\xae\xa3\xe7\xf2\x39"
        "\x49\x75\x29\x45\x64\xad\x45\x1c\x1e\x50\x3d\x57\xf5\x63\xcd\xe9\x84"
        "\x21\xe2\xf0\x35\xc3\x83\x23\x23\xe4\xd1\xd4\xde\xe4\xa0\xce\xe1\xa2"
        "\x2d\x66\x51\x5c\x4b\x95\xba\xe0\x18\x45\xe1\xcd\xe3\xbd\xfe\xd4\x7e"
        "\x3a\xab\x5c\x8d\x61\x8f\x96\x1e\x4a\xfe\x41\x13\x01\x53\xbc\xee\x50"
        "\xac\xba\x9a\xb1\x5d\x39\xd6\xa7\x72\x9c\x8a\x92\x26\x16\xb0\x6b\x8d"
        "\x1b\x68\xf3\x88\xea\xa1\xbc\xa2\x0e\xf9\x52\x55\x6d\x08\xa4\x09\x9a"
        "\xed\x1e\xd4\x3d\xc8\x97\xe4\x72\x04\x38\xb0\x24\x54\x09\xbe\xbb\xad"
        "\xdb\x98\x22\x3e\x44\xac\xdb\xed\x83\x96\x9e\x2e\x29\x26\xe5\xfc\xcd"
        "\x04\x2d\xcc\xbf\x68\x74\x05\x2c\xc4\x8b\x22\x23\x6d\x6f\xa1\x7d\x99"
        "\x0b\x97\xba\x84\x80\xe8\xdd\x7d\x0d\x5a\x1e\x8d\xe7\x45\x4d\x18\x5a"
        "\x58\x0b\x79\xce\xe9\xee\x30\x7a\x03\x90\x0e\xcb\xfc\x72\xf8\x20\x6c"
        "\x85\xad\x43\xb2\xbe\x12\xaf\x7d\x95\x1e\x12\xf5\x40\xfa\x4a\x06\xce"
        "\xc3\x5c\x74\x14\x1d\x5a\x77\xfd\x9e\x4e\x24\x81\xf3\xe8\xb3\x51\xe4"
        "\x4d\x47\xb0\x43\x78\x7d\xc8\x25\x35\xa9\x88\xa7\xd7\x71\x45\xc8\x60"
        "\xa8\x6f\xb2\xd8\xc1\xc9\xb2\xe4\x8c\x7f\x07\xf5\xe6\xa1\xb3\xb0\x99"
        "\xbf\x32\x4d\x5c\x78\xca\x15\x3c\x41\x1b\xa2\x8f\xef\xfe\xbc\x3c\x6e"
        "\x45\x82\xef\xa0\xb8\xcc\x25\xae\x58\x61\xe4\x75\x9f\x36\xd0\x7c\x48"
        "\x8d\xef\xae\xc0\x3a\xd5\xd6\xe2\x1f\x6a\x6c\xe7\x2d\xf1\x03\x3c\x28"
        "\xee\x17\x10\x60\x25\x69\x79\x20\x6e\x51\x68\x91\x68\x78\x53\xe9\x3c"
        "\x03\x24\x33\xd3\x37\xb2\xac\xed\x17\xa5\xf5\x3e\xfd\x81\x08\x2c\x3c"
        "\x45\x8b\xc0\x40\x82\xed\x31\x46\x8b\x74\xef\xd6\xea\x1f\x10\xc1\xd8"
        "\xb4\x12\x1c\x4f\x94\x69\x8d\xf3\x30\x6c\x64\xf3\x2a\x19\xae\xac\x72"
        "\xdc\x26\x6a\xae\x71\xe9\xc6\xc0\x01\x72\x52\x2c\xb4\x9a\xe7\x16\x36"
        "\xc5\xe8\x14\x4e\xa6\x3d\xe8\xd1\x88\x39\x55\x35\xd2\x7b\xce\x96\x41"
        "\xa2\x1f\x53\x51\xa1\x70\x73\xa1\xae\x2c\xcc\xa8\xb9\x79\x17\x8d\x51"
        "\x7a\xe4\x89\x70\x6d\x19\x05\x00\x73\xa4\x77\x9c\x4b\x24\xef\xc0\x5c"
        "\x12\xdd\xaf\xb9\xf1\xd4\xb4\xe7\x2f\xd6\x91\xd1\x23\x06\x87\x41\xeb"
        "\x35\x20\x04\xe5\x4f\x42\x41\x11\x16\x3d\x36\x5e\x1a\x06\x50\xe0\x84"
        "\x44\xa5\xe8\x5a\xf0\x68\xf8\xee\x67\x02\x7a\x17\xe5\x80\x1b\x46\xae"
        "\x41\xdd\x5b\xf2\xf4\x8d\xa0\x28\x1c\x80\x7e\xf1\xd5\xdb\xd6\xaf\xd9"
        "\xe7\x02\x8a\x6d\xa5\x65\x95\x71\x43\x44\xe8\xfe\xd3\x87\xf9\x09\x5a"
        "\x46\x88\x0c\x2d\x47\xd7\x7b\x51\x5a\xd5\x64\x31\x5a\xbd\x11\x70\xde"
        "\x71\xbb\xfc\xf0\xdb\xaf\x4e\x76\xcc\xc7\xbc\xc4\xf7\x88\xd8\x8e\x82"
        "\x03\x86\x33\xe8\xf8\x4e\x50\xa6\xd6\xd7\x2d\xd6\x70\x39\x9a\xae\xf3"
        "\xb4\xe1\x84\xcd\x2e\xc2\x3d\x20\x54\xac\xbc\xce\x1e\x27\x7a\x6d\xc3"
        "\x3f\x92\x30\xb6\x46\x12\xf7\x5b\x91\xff\x97\x2f\x88\x72\xab\x4e\x91"
        "\xea\x8a\xa8\xde\x91\xbf\x44\x27\xa9\x59\x5e\x73\xf8\xcd\x0f\x46\x84"
        "\x5c\xd8\x36\x01\x21\x68\x48\x71\x93\xff\x4d\x07\x21\x90\x6a\x0b\xf8"
        "\x08\x96\x07\x83\xf3\x52\xb6\xaa\x7d\x00\x46\xd0\x67\x60\xf6\x75\x78"
        "\xc6\x5b\x06\x5e\x4d\xe7\x50\xea\x24\x45\x27\xa5\xe2\x8d\x16\x80\xf3"
        "\x7a\x79\xc6\xc5\xee\x2b\x02\x9a\xb7\x5f\x98\x59\xc4\x22\x6d\xa0\x78"
        "\xf3\x36\x86\x98\x6a\xc0\x6f\x73\x09\x18\xad\x12\x8a\x69\xf8\x2c\x88"
        "\xf3\xf7\x50\xb3\xf2\xa1\xf8\x08\xf1\xed\x92\x3f\xac\xbc\x28\xc6\x85"
        "\x97\x10\x0e\x87\x7c\xee\x71\x6a\x37\xfc\x39\x03\x63\x48\xd2\x0f\x48"
        "\xf9\x4a\xd2\xac\xe6\x13\x8c\x65\x5d\x08\x80\x14\x23\x7c\x3b\xa0\xc6"
        "\x96\x1f\x5a\x68\x4d\x12\x1b\x87\x6e\x69\x99\xd8\x4a\xe1\x54\xa5\x99"
        "\xc7\x17\x7c\x8d\xfd\xb3\x30\x92\xe4\x3b\x65\x55\x84\x81\xca\xac\xc8"
        "\x6d\xf6\x06\xa1\x4c\x5a\xcd\xbc\x4b\xa5\xdc\x32\xf4\xb7\x32\x26\x8e"
        "\x38\xe9\xb9\x9b\x3e\x00\x30\x42\x5e\x80\x18\xa1\x12\x3f\x39\x1c\x07"
        "\xff\xcc\xab\x69\x91\x81\xf5\x27\x18\x1b\x9f\x8e\x7f\xe0\xeb\x73\x70"
        "\xbc\x67\xc6\x11\x4d\x36\xb8\x24\xc1\x07\x5d\x56\x8e\x51\x75\xd7\xe5"
        "\x8e\x55\xce\x72\xd2\xe8\xa1\xe7\x59\x4d\x3b\x05\x74\x0b\x62\x4b\x06"
        "\x5e\x0f\x39\x00\x3f\x75\x35\xe4\x5e\x79\xd6\xa7\x01\xe7\x7c\xd0\x80"
        "\x5a\x33\xbb\x55\x6c\x8d\x50\x76\x63\x96\x3c\x76\xf5\x38\xa0\xcb\x30"
        "\x61\x82\xb6\x75\xd4\x5c\xe4\x1e\x22\xd1\xe9\x82\xd4\x8b\x93\xc9\xac"
        "\x2b\x73\x48\x1d\x03\x42\x26\x4e\x6b\x2d\x71\x64\xeb\x6e\x4d\x56\x02"
        "\xe1\xac\xbf\x52\x3a\xde\x02\xed\xb9\xc8\x20\x70\x0e\xd7\x3f\xbd\x34"
        "\xe2\x81\x2a\xb7\x04\xce\xb4\x99\x8c\xb7\xc5\x1f\xee\xb1\xd4\xa7\x9e"
        "\x72\xb9\xb7\x51\x26\x44\xce\xac\xa3\xd8\x04\xc9\x04\x94\xd0\x77\x6c"
        "\xc3\x7f\xe1\x96\xc0\xd2\x23\x44\xe6\x06\x93\x7a\xa6\x82\x9b\x24\xb1",
        3910);
    *(uint64_t*)0x200005c8 = 0xf46;
    *(uint64_t*)0x20001558 = 5;
    *(uint64_t*)0x20001560 = 0;
    *(uint64_t*)0x20001568 = 0;
    *(uint32_t*)0x20001570 = 0;
    *(uint32_t*)0x20001578 = 0;
    *(uint64_t*)0x20001580 = 0;
    *(uint32_t*)0x20001588 = 0;
    *(uint64_t*)0x20001590 = 0x20000bc0;
    *(uint64_t*)0x20000bc0 = 0x20000ac0;
    memset((void*)0x20000ac0, 150, 1);
    *(uint64_t*)0x20000bc8 = 1;
    *(uint64_t*)0x20001598 = 1;
    *(uint64_t*)0x200015a0 = 0;
    *(uint64_t*)0x200015a8 = 0;
    *(uint32_t*)0x200015b0 = 0;
    *(uint32_t*)0x200015b8 = 0;
    *(uint64_t*)0x200015c0 = 0;
    *(uint32_t*)0x200015c8 = 0;
    *(uint64_t*)0x200015d0 = 0x20001340;
    *(uint64_t*)0x20001340 = 0x200011c0;
    memset((void*)0x200011c0, 252, 1);
    *(uint64_t*)0x20001348 = 0x1e6a8;
    *(uint64_t*)0x200015d8 = 1;
    *(uint64_t*)0x200015e0 = 0;
    *(uint64_t*)0x200015e8 = 0;
    *(uint32_t*)0x200015f0 = 0;
    *(uint32_t*)0x200015f8 = 0;
    syscall(__NR_sendmmsg, /*fd=*/r[3], /*mmsg=*/0x20001540ul, /*vlen=*/3ul,
            /*f=*/0ul);
    break;
  }
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  setup_sysctl();
  setup_cgroups();
  setup_binfmt_misc();
  use_temporary_dir();
  do_sandbox_namespace();
  return 0;
}