// https://syzkaller.appspot.com/bug?id=41498cc1c55125e5e037a975e1e96257e6332fb4
// 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 <netinet/in.h>
#include <pthread.h>
#include <sched.h>
#include <setjmp.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.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/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/in6.h>
#include <linux/loop.h>
#include <linux/neighbour.h>
#include <linux/net.h>
#include <linux/netlink.h>
#include <linux/nl80211.h>
#include <linux/rfkill.h>
#include <linux/rtnetlink.h>
#include <linux/veth.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

static unsigned long long procid;

static __thread int clone_ongoing;
static __thread int skip_segv;
static __thread jmp_buf segv_env;

static void segv_handler(int sig, siginfo_t* info, void* ctx)
{
  if (__atomic_load_n(&clone_ongoing, __ATOMIC_RELAXED) != 0) {
    exit(sig);
  }
  uintptr_t addr = (uintptr_t)info->si_addr;
  const uintptr_t prog_start = 1 << 20;
  const uintptr_t prog_end = 100 << 20;
  int skip = __atomic_load_n(&skip_segv, __ATOMIC_RELAXED) != 0;
  int valid = addr < prog_start || addr > prog_end;
  if (skip && valid) {
    _longjmp(segv_env, 1);
  }
  exit(sig);
}

static void install_segv_handler(void)
{
  struct sigaction sa;
  memset(&sa, 0, sizeof(sa));
  sa.sa_handler = SIG_IGN;
  syscall(SYS_rt_sigaction, 0x20, &sa, NULL, 8);
  syscall(SYS_rt_sigaction, 0x21, &sa, NULL, 8);
  memset(&sa, 0, sizeof(sa));
  sa.sa_sigaction = segv_handler;
  sa.sa_flags = SA_NODEFER | SA_SIGINFO;
  sigaction(SIGSEGV, &sa, NULL);
  sigaction(SIGBUS, &sa, NULL);
}

#define NONFAILING(...)                                                        \
  ({                                                                           \
    int ok = 1;                                                                \
    __atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    if (_setjmp(segv_env) == 0) {                                              \
      __VA_ARGS__;                                                             \
    } else                                                                     \
      ok = 0;                                                                  \
    __atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    ok;                                                                        \
  })

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 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 struct nlmsg nlmsg;

#define WIFI_INITIAL_DEVICE_COUNT 2
#define WIFI_MAC_BASE {0x08, 0x02, 0x11, 0x00, 0x00, 0x00}
#define WIFI_IBSS_BSSID {0x50, 0x50, 0x50, 0x50, 0x50, 0x50}
#define WIFI_IBSS_SSID {0x10, 0x10, 0x10, 0x10, 0x10, 0x10}
#define WIFI_DEFAULT_FREQUENCY 2412
#define WIFI_DEFAULT_SIGNAL 0
#define WIFI_DEFAULT_RX_RATE 1
#define HWSIM_CMD_REGISTER 1
#define HWSIM_CMD_FRAME 2
#define HWSIM_CMD_NEW_RADIO 4
#define HWSIM_ATTR_SUPPORT_P2P_DEVICE 14
#define HWSIM_ATTR_PERM_ADDR 22

#define IF_OPER_UP 6
struct join_ibss_props {
  int wiphy_freq;
  bool wiphy_freq_fixed;
  uint8_t* mac;
  uint8_t* ssid;
  int ssid_len;
};

static int set_interface_state(const char* interface_name, int on)
{
  struct ifreq ifr;
  int sock = socket(AF_INET, SOCK_DGRAM, 0);
  if (sock < 0) {
    return -1;
  }
  memset(&ifr, 0, sizeof(ifr));
  strcpy(ifr.ifr_name, interface_name);
  int ret = ioctl(sock, SIOCGIFFLAGS, &ifr);
  if (ret < 0) {
    close(sock);
    return -1;
  }
  if (on)
    ifr.ifr_flags |= IFF_UP;
  else
    ifr.ifr_flags &= ~IFF_UP;
  ret = ioctl(sock, SIOCSIFFLAGS, &ifr);
  close(sock);
  if (ret < 0) {
    return -1;
  }
  return 0;
}

static int nl80211_set_interface(struct nlmsg* nlmsg, int sock,
                                 int nl80211_family, uint32_t ifindex,
                                 uint32_t iftype, bool dofail)
{
  struct genlmsghdr genlhdr;
  memset(&genlhdr, 0, sizeof(genlhdr));
  genlhdr.cmd = NL80211_CMD_SET_INTERFACE;
  netlink_init(nlmsg, nl80211_family, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(nlmsg, NL80211_ATTR_IFINDEX, &ifindex, sizeof(ifindex));
  netlink_attr(nlmsg, NL80211_ATTR_IFTYPE, &iftype, sizeof(iftype));
  int err = netlink_send_ext(nlmsg, sock, 0, NULL, dofail);
  if (err < 0) {
  }
  return err;
}

static int nl80211_join_ibss(struct nlmsg* nlmsg, int sock, int nl80211_family,
                             uint32_t ifindex, struct join_ibss_props* props,
                             bool dofail)
{
  struct genlmsghdr genlhdr;
  memset(&genlhdr, 0, sizeof(genlhdr));
  genlhdr.cmd = NL80211_CMD_JOIN_IBSS;
  netlink_init(nlmsg, nl80211_family, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(nlmsg, NL80211_ATTR_IFINDEX, &ifindex, sizeof(ifindex));
  netlink_attr(nlmsg, NL80211_ATTR_SSID, props->ssid, props->ssid_len);
  netlink_attr(nlmsg, NL80211_ATTR_WIPHY_FREQ, &(props->wiphy_freq),
               sizeof(props->wiphy_freq));
  if (props->mac)
    netlink_attr(nlmsg, NL80211_ATTR_MAC, props->mac, ETH_ALEN);
  if (props->wiphy_freq_fixed)
    netlink_attr(nlmsg, NL80211_ATTR_FREQ_FIXED, NULL, 0);
  int err = netlink_send_ext(nlmsg, sock, 0, NULL, dofail);
  if (err < 0) {
  }
  return err;
}

static int get_ifla_operstate(struct nlmsg* nlmsg, int ifindex, bool dofail)
{
  struct ifinfomsg info;
  memset(&info, 0, sizeof(info));
  info.ifi_family = AF_UNSPEC;
  info.ifi_index = ifindex;
  int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
  if (sock == -1) {
    return -1;
  }
  netlink_init(nlmsg, RTM_GETLINK, 0, &info, sizeof(info));
  int n;
  int err = netlink_send_ext(nlmsg, sock, RTM_NEWLINK, &n, dofail);
  close(sock);
  if (err) {
    return -1;
  }
  struct rtattr* attr = IFLA_RTA(NLMSG_DATA(nlmsg->buf));
  for (; RTA_OK(attr, n); attr = RTA_NEXT(attr, n)) {
    if (attr->rta_type == IFLA_OPERSTATE)
      return *((int32_t*)RTA_DATA(attr));
  }
  return -1;
}

static int await_ifla_operstate(struct nlmsg* nlmsg, char* interface,
                                int operstate, bool dofail)
{
  int ifindex = if_nametoindex(interface);
  while (true) {
    usleep(1000);
    int ret = get_ifla_operstate(nlmsg, ifindex, dofail);
    if (ret < 0)
      return ret;
    if (ret == operstate)
      return 0;
  }
  return 0;
}

static int nl80211_setup_ibss_interface(struct nlmsg* nlmsg, int sock,
                                        int nl80211_family_id, char* interface,
                                        struct join_ibss_props* ibss_props,
                                        bool dofail)
{
  int ifindex = if_nametoindex(interface);
  if (ifindex == 0) {
    return -1;
  }
  int ret = nl80211_set_interface(nlmsg, sock, nl80211_family_id, ifindex,
                                  NL80211_IFTYPE_ADHOC, dofail);
  if (ret < 0) {
    return -1;
  }
  ret = set_interface_state(interface, 1);
  if (ret < 0) {
    return -1;
  }
  ret = nl80211_join_ibss(nlmsg, sock, nl80211_family_id, ifindex, ibss_props,
                          dofail);
  if (ret < 0) {
    return -1;
  }
  return 0;
}

static int hwsim80211_create_device(struct nlmsg* nlmsg, int sock,
                                    int hwsim_family,
                                    uint8_t mac_addr[ETH_ALEN])
{
  struct genlmsghdr genlhdr;
  memset(&genlhdr, 0, sizeof(genlhdr));
  genlhdr.cmd = HWSIM_CMD_NEW_RADIO;
  netlink_init(nlmsg, hwsim_family, 0, &genlhdr, sizeof(genlhdr));
  netlink_attr(nlmsg, HWSIM_ATTR_SUPPORT_P2P_DEVICE, NULL, 0);
  netlink_attr(nlmsg, HWSIM_ATTR_PERM_ADDR, mac_addr, ETH_ALEN);
  int err = netlink_send(nlmsg, sock);
  if (err < 0) {
  }
  return err;
}

static void initialize_wifi_devices(void)
{
  int rfkill = open("/dev/rfkill", O_RDWR);
  if (rfkill == -1)
    exit(1);
  struct rfkill_event event = {0};
  event.type = RFKILL_TYPE_ALL;
  event.op = RFKILL_OP_CHANGE_ALL;
  if (write(rfkill, &event, sizeof(event)) != (ssize_t)(sizeof(event)))
    exit(1);
  close(rfkill);
  uint8_t mac_addr[6] = WIFI_MAC_BASE;
  int sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC);
  if (sock < 0)
    exit(1);
  int hwsim_family_id =
      netlink_query_family_id(&nlmsg, sock, "MAC80211_HWSIM", true);
  int nl80211_family_id =
      netlink_query_family_id(&nlmsg, sock, "nl80211", true);
  if (hwsim_family_id < 0 || nl80211_family_id < 0)
    exit(1);
  uint8_t ssid[] = WIFI_IBSS_SSID;
  uint8_t bssid[] = WIFI_IBSS_BSSID;
  struct join_ibss_props ibss_props = {.wiphy_freq = WIFI_DEFAULT_FREQUENCY,
                                       .wiphy_freq_fixed = true,
                                       .mac = bssid,
                                       .ssid = ssid,
                                       .ssid_len = sizeof(ssid)};
  for (int device_id = 0; device_id < WIFI_INITIAL_DEVICE_COUNT; device_id++) {
    mac_addr[5] = device_id;
    int ret = hwsim80211_create_device(&nlmsg, sock, hwsim_family_id, mac_addr);
    if (ret < 0)
      exit(1);
    char interface[6] = "wlan0";
    interface[4] += device_id;
    if (nl80211_setup_ibss_interface(&nlmsg, sock, nl80211_family_id, interface,
                                     &ibss_props, true) < 0)
      exit(1);
  }
  for (int device_id = 0; device_id < WIFI_INITIAL_DEVICE_COUNT; device_id++) {
    char interface[6] = "wlan0";
    interface[4] += device_id;
    int ret = await_ifla_operstate(&nlmsg, interface, IF_OPER_UP, true);
    if (ret < 0)
      exit(1);
  }
  close(sock);
}

#define MAX_FDS 30

//% This code is derived from puff.{c,h}, found in the zlib development. The
//% original files come with the following copyright notice:

//% Copyright (C) 2002-2013 Mark Adler, all rights reserved
//% version 2.3, 21 Jan 2013
//% This software is provided 'as-is', without any express or implied
//% warranty.  In no event will the author be held liable for any damages
//% arising from the use of this software.
//% Permission is granted to anyone to use this software for any purpose,
//% including commercial applications, and to alter it and redistribute it
//% freely, subject to the following restrictions:
//% 1. The origin of this software must not be misrepresented; you must not
//%    claim that you wrote the original software. If you use this software
//%    in a product, an acknowledgment in the product documentation would be
//%    appreciated but is not required.
//% 2. Altered source versions must be plainly marked as such, and must not be
//%    misrepresented as being the original software.
//% 3. This notice may not be removed or altered from any source distribution.
//% Mark Adler    madler@alumni.caltech.edu

//% BEGIN CODE DERIVED FROM puff.{c,h}

#define MAXBITS 15
#define MAXLCODES 286
#define MAXDCODES 30
#define MAXCODES (MAXLCODES + MAXDCODES)
#define FIXLCODES 288

struct puff_state {
  unsigned char* out;
  unsigned long outlen;
  unsigned long outcnt;
  const unsigned char* in;
  unsigned long inlen;
  unsigned long incnt;
  int bitbuf;
  int bitcnt;
  jmp_buf env;
};
static int puff_bits(struct puff_state* s, int need)
{
  long val = s->bitbuf;
  while (s->bitcnt < need) {
    if (s->incnt == s->inlen)
      longjmp(s->env, 1);
    val |= (long)(s->in[s->incnt++]) << s->bitcnt;
    s->bitcnt += 8;
  }
  s->bitbuf = (int)(val >> need);
  s->bitcnt -= need;
  return (int)(val & ((1L << need) - 1));
}
static int puff_stored(struct puff_state* s)
{
  s->bitbuf = 0;
  s->bitcnt = 0;
  if (s->incnt + 4 > s->inlen)
    return 2;
  unsigned len = s->in[s->incnt++];
  len |= s->in[s->incnt++] << 8;
  if (s->in[s->incnt++] != (~len & 0xff) ||
      s->in[s->incnt++] != ((~len >> 8) & 0xff))
    return -2;
  if (s->incnt + len > s->inlen)
    return 2;
  if (s->outcnt + len > s->outlen)
    return 1;
  for (; len--; s->outcnt++, s->incnt++) {
    if (s->in[s->incnt])
      s->out[s->outcnt] = s->in[s->incnt];
  }
  return 0;
}
struct puff_huffman {
  short* count;
  short* symbol;
};
static int puff_decode(struct puff_state* s, const struct puff_huffman* h)
{
  int first = 0;
  int index = 0;
  int bitbuf = s->bitbuf;
  int left = s->bitcnt;
  int code = first = index = 0;
  int len = 1;
  short* next = h->count + 1;
  while (1) {
    while (left--) {
      code |= bitbuf & 1;
      bitbuf >>= 1;
      int count = *next++;
      if (code - count < first) {
        s->bitbuf = bitbuf;
        s->bitcnt = (s->bitcnt - len) & 7;
        return h->symbol[index + (code - first)];
      }
      index += count;
      first += count;
      first <<= 1;
      code <<= 1;
      len++;
    }
    left = (MAXBITS + 1) - len;
    if (left == 0)
      break;
    if (s->incnt == s->inlen)
      longjmp(s->env, 1);
    bitbuf = s->in[s->incnt++];
    if (left > 8)
      left = 8;
  }
  return -10;
}
static int puff_construct(struct puff_huffman* h, const short* length, int n)
{
  int len;
  for (len = 0; len <= MAXBITS; len++)
    h->count[len] = 0;
  int symbol;
  for (symbol = 0; symbol < n; symbol++)
    (h->count[length[symbol]])++;
  if (h->count[0] == n)
    return 0;
  int left = 1;
  for (len = 1; len <= MAXBITS; len++) {
    left <<= 1;
    left -= h->count[len];
    if (left < 0)
      return left;
  }
  short offs[MAXBITS + 1];
  offs[1] = 0;
  for (len = 1; len < MAXBITS; len++)
    offs[len + 1] = offs[len] + h->count[len];
  for (symbol = 0; symbol < n; symbol++)
    if (length[symbol] != 0)
      h->symbol[offs[length[symbol]]++] = symbol;
  return left;
}
static int puff_codes(struct puff_state* s, const struct puff_huffman* lencode,
                      const struct puff_huffman* distcode)
{
  static const short lens[29] = {3,  4,  5,  6,   7,   8,   9,   10,  11, 13,
                                 15, 17, 19, 23,  27,  31,  35,  43,  51, 59,
                                 67, 83, 99, 115, 131, 163, 195, 227, 258};
  static const short lext[29] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2,
                                 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0};
  static const short dists[30] = {
      1,    2,    3,    4,    5,    7,    9,    13,    17,    25,
      33,   49,   65,   97,   129,  193,  257,  385,   513,   769,
      1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577};
  static const short dext[30] = {0, 0, 0,  0,  1,  1,  2,  2,  3,  3,
                                 4, 4, 5,  5,  6,  6,  7,  7,  8,  8,
                                 9, 9, 10, 10, 11, 11, 12, 12, 13, 13};
  int symbol;
  do {
    symbol = puff_decode(s, lencode);
    if (symbol < 0)
      return symbol;
    if (symbol < 256) {
      if (s->outcnt == s->outlen)
        return 1;
      if (symbol)
        s->out[s->outcnt] = symbol;
      s->outcnt++;
    } else if (symbol > 256) {
      symbol -= 257;
      if (symbol >= 29)
        return -10;
      int len = lens[symbol] + puff_bits(s, lext[symbol]);
      symbol = puff_decode(s, distcode);
      if (symbol < 0)
        return symbol;
      unsigned dist = dists[symbol] + puff_bits(s, dext[symbol]);
      if (dist > s->outcnt)
        return -11;
      if (s->outcnt + len > s->outlen)
        return 1;
      while (len--) {
        if (dist <= s->outcnt && s->out[s->outcnt - dist])
          s->out[s->outcnt] = s->out[s->outcnt - dist];
        s->outcnt++;
      }
    }
  } while (symbol != 256);
  return 0;
}
static int puff_fixed(struct puff_state* s)
{
  static int virgin = 1;
  static short lencnt[MAXBITS + 1], lensym[FIXLCODES];
  static short distcnt[MAXBITS + 1], distsym[MAXDCODES];
  static struct puff_huffman lencode, distcode;
  if (virgin) {
    lencode.count = lencnt;
    lencode.symbol = lensym;
    distcode.count = distcnt;
    distcode.symbol = distsym;
    short lengths[FIXLCODES];
    int symbol;
    for (symbol = 0; symbol < 144; symbol++)
      lengths[symbol] = 8;
    for (; symbol < 256; symbol++)
      lengths[symbol] = 9;
    for (; symbol < 280; symbol++)
      lengths[symbol] = 7;
    for (; symbol < FIXLCODES; symbol++)
      lengths[symbol] = 8;
    puff_construct(&lencode, lengths, FIXLCODES);
    for (symbol = 0; symbol < MAXDCODES; symbol++)
      lengths[symbol] = 5;
    puff_construct(&distcode, lengths, MAXDCODES);
    virgin = 0;
  }
  return puff_codes(s, &lencode, &distcode);
}
static int puff_dynamic(struct puff_state* s)
{
  static const short order[19] = {16, 17, 18, 0, 8,  7, 9,  6, 10, 5,
                                  11, 4,  12, 3, 13, 2, 14, 1, 15};
  int nlen = puff_bits(s, 5) + 257;
  int ndist = puff_bits(s, 5) + 1;
  int ncode = puff_bits(s, 4) + 4;
  if (nlen > MAXLCODES || ndist > MAXDCODES)
    return -3;
  short lengths[MAXCODES];
  int index;
  for (index = 0; index < ncode; index++)
    lengths[order[index]] = puff_bits(s, 3);
  for (; index < 19; index++)
    lengths[order[index]] = 0;
  short lencnt[MAXBITS + 1], lensym[MAXLCODES];
  struct puff_huffman lencode = {lencnt, lensym};
  int err = puff_construct(&lencode, lengths, 19);
  if (err != 0)
    return -4;
  index = 0;
  while (index < nlen + ndist) {
    int symbol;
    int len;
    symbol = puff_decode(s, &lencode);
    if (symbol < 0)
      return symbol;
    if (symbol < 16)
      lengths[index++] = symbol;
    else {
      len = 0;
      if (symbol == 16) {
        if (index == 0)
          return -5;
        len = lengths[index - 1];
        symbol = 3 + puff_bits(s, 2);
      } else if (symbol == 17)
        symbol = 3 + puff_bits(s, 3);
      else
        symbol = 11 + puff_bits(s, 7);
      if (index + symbol > nlen + ndist)
        return -6;
      while (symbol--)
        lengths[index++] = len;
    }
  }
  if (lengths[256] == 0)
    return -9;
  err = puff_construct(&lencode, lengths, nlen);
  if (err && (err < 0 || nlen != lencode.count[0] + lencode.count[1]))
    return -7;
  short distcnt[MAXBITS + 1], distsym[MAXDCODES];
  struct puff_huffman distcode = {distcnt, distsym};
  err = puff_construct(&distcode, lengths + nlen, ndist);
  if (err && (err < 0 || ndist != distcode.count[0] + distcode.count[1]))
    return -8;
  return puff_codes(s, &lencode, &distcode);
}
static int puff(unsigned char* dest, unsigned long* destlen,
                const unsigned char* source, unsigned long sourcelen)
{
  struct puff_state s = {
      .out = dest,
      .outlen = *destlen,
      .outcnt = 0,
      .in = source,
      .inlen = sourcelen,
      .incnt = 0,
      .bitbuf = 0,
      .bitcnt = 0,
  };
  int err;
  if (setjmp(s.env) != 0)
    err = 2;
  else {
    int last;
    do {
      last = puff_bits(&s, 1);
      int type = puff_bits(&s, 2);
      err = type == 0 ? puff_stored(&s)
                      : (type == 1 ? puff_fixed(&s)
                                   : (type == 2 ? puff_dynamic(&s) : -1));
      if (err != 0)
        break;
    } while (!last);
  }
  *destlen = s.outcnt;
  return err;
}

//% END CODE DERIVED FROM puff.{c,h}

#define ZLIB_HEADER_WIDTH 2

static int puff_zlib_to_file(const unsigned char* source,
                             unsigned long sourcelen, int dest_fd)
{
  if (sourcelen < ZLIB_HEADER_WIDTH)
    return 0;
  source += ZLIB_HEADER_WIDTH;
  sourcelen -= ZLIB_HEADER_WIDTH;
  const unsigned long max_destlen = 132 << 20;
  void* ret = mmap(0, max_destlen, PROT_WRITE | PROT_READ,
                   MAP_PRIVATE | MAP_ANON, -1, 0);
  if (ret == MAP_FAILED)
    return -1;
  unsigned char* dest = (unsigned char*)ret;
  unsigned long destlen = max_destlen;
  int err = puff(dest, &destlen, source, sourcelen);
  if (err) {
    munmap(dest, max_destlen);
    errno = -err;
    return -1;
  }
  if (write(dest_fd, dest, destlen) != (ssize_t)destlen) {
    munmap(dest, max_destlen);
    return -1;
  }
  return munmap(dest, max_destlen);
}

static int setup_loop_device(unsigned char* data, unsigned long size,
                             const char* loopname, int* loopfd_p)
{
  int err = 0, loopfd = -1;
  int memfd = syscall(__NR_memfd_create, "syzkaller", 0);
  if (memfd == -1) {
    err = errno;
    goto error;
  }
  if (puff_zlib_to_file(data, size, memfd)) {
    err = errno;
    goto error_close_memfd;
  }
  loopfd = open(loopname, O_RDWR);
  if (loopfd == -1) {
    err = errno;
    goto error_close_memfd;
  }
  if (ioctl(loopfd, LOOP_SET_FD, memfd)) {
    if (errno != EBUSY) {
      err = errno;
      goto error_close_loop;
    }
    ioctl(loopfd, LOOP_CLR_FD, 0);
    usleep(1000);
    if (ioctl(loopfd, LOOP_SET_FD, memfd)) {
      err = errno;
      goto error_close_loop;
    }
  }
  close(memfd);
  *loopfd_p = loopfd;
  return 0;

error_close_loop:
  close(loopfd);
error_close_memfd:
  close(memfd);
error:
  errno = err;
  return -1;
}

static void reset_loop_device(const char* loopname)
{
  int loopfd = open(loopname, O_RDWR);
  if (loopfd == -1) {
    return;
  }
  if (ioctl(loopfd, LOOP_CLR_FD, 0)) {
  }
  close(loopfd);
}

static long syz_mount_image(volatile long fsarg, volatile long dir,
                            volatile long flags, volatile long optsarg,
                            volatile long change_dir,
                            volatile unsigned long size, volatile long image)
{
  unsigned char* data = (unsigned char*)image;
  int res = -1, err = 0, need_loop_device = !!size;
  char* mount_opts = (char*)optsarg;
  char* target = (char*)dir;
  char* fs = (char*)fsarg;
  char* source = NULL;
  char loopname[64];
  if (need_loop_device) {
    int loopfd;
    memset(loopname, 0, sizeof(loopname));
    snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid);
    if (setup_loop_device(data, size, loopname, &loopfd) == -1)
      return -1;
    close(loopfd);
    source = loopname;
  }
  mkdir(target, 0777);
  char opts[256];
  memset(opts, 0, sizeof(opts));
  if (strlen(mount_opts) > (sizeof(opts) - 32)) {
  }
  strncpy(opts, mount_opts, sizeof(opts) - 32);
  if (strcmp(fs, "iso9660") == 0) {
    flags |= MS_RDONLY;
  } else if (strncmp(fs, "ext", 3) == 0) {
    bool has_remount_ro = false;
    char* remount_ro_start = strstr(opts, "errors=remount-ro");
    if (remount_ro_start != NULL) {
      char after = *(remount_ro_start + strlen("errors=remount-ro"));
      char before = remount_ro_start == opts ? '\0' : *(remount_ro_start - 1);
      has_remount_ro = ((before == '\0' || before == ',') &&
                        (after == '\0' || after == ','));
    }
    if (strstr(opts, "errors=panic") || !has_remount_ro)
      strcat(opts, ",errors=continue");
  } else if (strcmp(fs, "xfs") == 0) {
    strcat(opts, ",nouuid");
  } else if (strncmp(fs, "gfs2", 4) == 0 &&
             (strstr(opts, "errors=panic") || strstr(opts, "debug"))) {
    strcat(opts, ",errors=withdraw");
  }
  res = mount(source, target, fs, flags, opts);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  res = open(target, O_RDONLY | O_DIRECTORY);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  if (change_dir) {
    res = chdir(target);
    if (res == -1) {
      err = errno;
    }
  }

error_clear_loop:
  if (need_loop_device)
    reset_loop_device(loopname);
  errno = err;
  return res;
}

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_gadgetfs();
static void setup_binderfs();
static void setup_fusectl();
static void sandbox_common_mount_tmpfs(void)
{
  write_file("/proc/sys/fs/mount-max", "100000");
  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("syz-proc", "./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);
  if (mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL,
            bind_mount_flags, NULL) &&
      errno != ENOENT)
    exit(1);
  if (mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL,
            bind_mount_flags, NULL) &&
      errno != ENOENT)
    exit(1);
  if (mount("/proc/sys/fs/binfmt_misc",
            "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, bind_mount_flags,
            NULL) &&
      errno != ENOENT)
    exit(1);
  if (mkdir("./syz-tmp/newroot/syz-inputs", 0700))
    exit(1);
  if (mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL,
            bind_mount_flags | MS_RDONLY, NULL) &&
      errno != ENOENT)
    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_gadgetfs();
  setup_binderfs();
  setup_fusectl();
}

static void setup_gadgetfs()
{
  if (mkdir("/dev/gadgetfs", 0777)) {
  }
  if (mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL)) {
  }
}

static void setup_fusectl()
{
  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);
  if (getppid() == 1)
    exit(1);
  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 do_sandbox_none(void)
{
  if (unshare(CLONE_NEWPID)) {
  }
  int pid = fork();
  if (pid != 0)
    return wait_for_loop(pid);
  sandbox_common();
  drop_caps();
  if (unshare(CLONE_NEWNET)) {
  }
  write_file("/proc/sys/net/ipv4/ping_group_range", "0 65535");
  initialize_wifi_devices();
  sandbox_common_mount_tmpfs();
  loop();
  exit(1);
}

#define FS_IOC_SETFLAGS _IOW('f', 2, long)
static void remove_dir(const char* dir)
{
  int iter = 0;
  DIR* dp = 0;
  const int umount_flags = MNT_FORCE | UMOUNT_NOFOLLOW;

retry:
  while (umount2(dir, umount_flags) == 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, umount_flags) == 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, umount_flags))
        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, umount_flags))
          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 reset_loop()
{
  char buf[64];
  snprintf(buf, sizeof(buf), "/dev/loop%llu", procid);
  int loopfd = open(buf, O_RDWR);
  if (loopfd != -1) {
    ioctl(loopfd, LOOP_CLR_FD, 0);
    close(loopfd);
  }
}

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_sysctl()
{
  int cad_pid = fork();
  if (cad_pid < 0)
    exit(1);
  if (cad_pid == 0) {
    for (;;)
      sleep(100);
  }
  char tmppid[32];
  snprintf(tmppid, sizeof(tmppid), "%d", cad_pid);
  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", tmppid},
  };
  for (size_t i = 0; i < sizeof(files) / sizeof(files[0]); i++) {
    if (!write_file(files[i].name, files[i].data)) {
    }
  }
  kill(cad_pid, SIGKILL);
  while (waitpid(cad_pid, NULL, 0) != cad_pid)
    ;
}

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)
{
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  int i, call, thread;
  for (call = 0; call < 3; 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 + (call == 0 ? 4000 : 0) + (call == 2 ? 4000 : 0));
      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);
    reset_loop();
    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 (;;) {
      sleep_ms(10);
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
    remove_dir(cwdbuf);
  }
}

void execute_call(int call)
{
  switch (call) {
  case 0:
    //  syz_mount_image$udf arguments: [
    //    fs: ptr[in, buffer] {
    //      buffer: {75 64 66 00} (length 0x4)
    //    }
    //    dir: ptr[in, buffer] {
    //      buffer: {2e 2f 66 69 6c 65 31 00} (length 0x8)
    //    }
    //    flags: mount_flags = 0x0 (8 bytes)
    //    opts: ptr[inout, array[ANYUNION]] {
    //      array[ANYUNION] {
    //        union ANYUNION {
    //          ANYBLOB: buffer: {6e 6f 61 64 69 6e 69 63 62 2c 6e 6f 73 74 72
    //          69 63 74 2c 6d 6f 64 65 3d 30 30 30 30 30 30 30 30 30 30 30 30
    //          30 30 30 30 30 30 30 30 30 30 34 2c 75 69 64 3d 66 6f 72 67 65
    //          74 2c 6e 6f 61 64 69 6e 69 63 62 2c 75 6d 61 73 6b 3d 30 30 30
    //          30 30 30 30 30 30 30 30 30 30 30 30 34 30 30 30 32 30 30 30 2c
    //          6c 61 73 74 62 6c 6f 63 6b 3d 30 30 30 30 30 30 30 30 30 30 30
    //          30 30 30 30 30 30 30 31 33 2c 75 6e 64 65 6c 65 74 65 2c 70 61
    //          72 74 69 74 69 6f 6e 3d 30 30 30 30 30 30 30 30 30 30 30 30 30
    //          30 30 30 30 30 30 35 2c 00} (length 0xab)
    //        }
    //        union ANYUNION {
    //          ANYRES32: ANYRES32 (resource)
    //        }
    //      }
    //    }
    //    chdir: int8 = 0x47 (1 bytes)
    //    size: len = 0xc15 (8 bytes)
    //    img: ptr[in, buffer] {
    //      buffer: (compressed buffer with length 0xc15)
    //    }
    //  ]
    //  returns fd_dir
    NONFAILING(memcpy((void*)0x200000000240, "udf\000", 4));
    NONFAILING(memcpy((void*)0x2000000000c0, "./file1\000", 8));
    NONFAILING(memcpy(
        (void*)0x200000000300,
        "noadinicb,nostrict,mode=00000000000000000000004,uid=forget,noadinicb,"
        "umask=00000000000000040002000,lastblock=00000000000000000013,undelete,"
        "partition=00000000000000000005,\000",
        171));
    NONFAILING(*(uint32_t*)0x2000000003ab = -1);
    NONFAILING(memcpy(
        (void*)0x200000001940,
        "\x78\x9c\xec\xdd\x5d\x6c\x64\xe7\x59\x07\xf0\xe7\x9d\x63\xc7\x63\xa7"
        "\xb4\x4e\xd3\x6e\x5a\x68\xca\x48\x45\xed\xca\x65\xa3\xfd\xea\xae\xab"
        "\x45\x95\xb7\x71\x0d\x95\xb6\x9b\xaa\x5e\x57\xe4\xaa\x1e\x7f\xec\x76"
        "\x14\xef\x78\x65\x7b\xe9\xa6\x40\x65\x40\x05\x89\x9b\x8a\xdc\x20\x6e"
        "\x90\x45\x89\x40\xea\x05\x57\x84\x4b\x5c\x1a\xa4\x56\x08\x09\x55\xbd"
        "\x28\x17\x48\x96\x68\xa3\x5c\x70\xe1\x8b\x4a\x08\x50\x6a\x74\xce\xbc"
        "\x63\x8f\x77\xbd\x59\x37\x1b\x7f\x6c\xf2\xfb\x45\xce\xff\xcc\x99\xe7"
        "\x8c\xdf\x8f\xf1\x99\x63\x69\x5f\x9f\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\x22\x3e\xfb\xb9\xcb\xa7\xcf\xa4\xa3\x6e"
        "\x05\x00\x70\x98\xae\x4e\x7e\xe9\xf4\x39\x9f\xff\x00\xf0\xae\x72\xcd"
        "\xef\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\xdc\xa5\x28"
        "\xe2\x44\xa4\x18\x7a\x65\x33\x4d\x57\x8f\x3b\xea\x57\x5a\xed\xdb\x77"
        "\xa6\xc6\x27\xf6\x3e\x6c\x30\x45\x8a\x5a\x14\x55\x7d\xf9\x55\x3f\x73"
        "\xf6\xdc\xf9\x4f\x5d\xb8\x38\xda\xcd\x37\x3f\xfe\xed\xf6\xe1\x78\x6e"
        "\xf2\xda\xe5\xc6\xb3\x8b\x37\x6f\x2d\xcd\x2f\x2f\xcf\xcf\x35\xa6\xda"
        "\xad\xd9\xc5\xb9\xf9\x7d\xbf\xc2\xc3\x1e\x7f\xb7\x91\x6a\x00\x1a\x37"
        "\x5f\xb8\x3d\x77\xfd\xfa\x72\xe3\xec\x33\xe7\x76\x3d\x7d\x67\xf8\xb5"
        "\x81\xc7\x4f\x0c\x5f\xba\x78\xea\xc2\x68\xb7\x76\x6a\x7c\x62\x62\xb2"
        "\xa7\xa6\xaf\xff\x2d\x7f\xf7\x7b\xdc\x6f\x85\xc7\x63\x51\x44\x33\x52"
        "\xbc\x31\xfc\x7a\x6a\x46\x44\x2d\x1e\x7e\x2c\x1e\xf0\xde\x39\x68\x83"
        "\x55\x27\x46\xaa\x4e\x4c\x8d\x4f\x54\x1d\x59\x68\x35\xdb\x2b\xe5\x93"
        "\xa9\x96\xab\x6a\x11\x8d\x9e\x83\xc6\xba\x63\x74\x08\x73\xf1\x50\xc6"
        "\x22\x56\xcb\xe6\x97\x0d\x1e\x29\xbb\x37\x79\xab\xb9\xd4\x9c\x59\x98"
        "\x6f\x7c\xb1\xb9\xb4\xd2\x5a\x69\x2d\xb6\x53\xad\xd3\xda\xb2\x3f\x8d"
        "\xa8\xc5\x68\x8a\x58\x8b\x88\x8d\x81\x7b\x5f\xae\x3f\x8a\xf8\x68\xa4"
        "\x78\xe9\xf4\x66\x9a\x89\x88\xa2\x3b\x0e\x9f\xac\x16\x06\x3f\xb8\x3d"
        "\xb5\x03\xe8\xe3\x3e\x94\xed\x6c\xf4\x47\xac\xd5\x1e\x81\x39\x3b\xc6"
        "\x06\xa2\x88\xab\x91\xe2\x67\xaf\x9e\x8c\xd9\x72\xcc\xf2\x57\x7c\x3c"
        "\xe2\x0b\x65\xbe\x12\xf1\x72\x99\x9f\x89\x48\xe5\x1b\xe3\x7c\xc4\x4f"
        "\xf7\x78\x1f\xf1\x68\xea\x8b\x22\xfe\x35\x52\x2c\xa6\xcd\x34\x57\x9d"
        "\x0f\xba\xe7\x95\x2b\x5f\x6e\x7c\xbe\x7d\x7d\xb1\xa7\xb6\x7b\x5e\x79"
        "\xe4\x3f\x1f\x0e\xd3\x31\x3f\x37\xd5\xa3\x88\x99\xea\x8c\xbf\x99\xde"
        "\xfa\xc5\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x6f"
        "\xb7\xc1\x28\xe2\xdb\x91\xe2\x8f\x9e\xfe\x9d\x6a\x5d\x71\x54\xeb\xd2"
        "\xdf\x77\x69\xf4\x3d\xcf\xff\x66\xef\x9a\xf1\xa7\x1e\xf0\x3a\x65\xed"
        "\x33\x11\xb1\x5a\xdb\xdf\x9a\xdc\xfe\xbc\x74\x38\xd5\xca\xff\x0e\xa0"
        "\x63\xec\x4b\x3d\x8a\xf8\x46\x5e\xff\xf7\x07\x47\xdd\x18\x00\x00\x00"
        "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x77\xb5\x22\x9e\x8f"
        "\x14\x5f\x39\x75\x32\xad\x45\xef\x3d\xc5\x5b\xed\x1b\x8d\x6b\xcd\x99"
        "\x85\xce\x5d\x61\xbb\xf7\xfe\xed\xde\x33\x7d\x6b\x6b\x6b\xab\x91\x3a"
        "\x39\x96\x73\x3a\xe7\x6a\xce\xb5\x9c\xeb\x39\x37\x72\x46\x2d\x1f\x9f"
        "\x73\x2c\xe7\x74\xce\xd5\x9c\x6b\x39\xd7\x73\x6e\xe4\x8c\x22\x1f\x9f"
        "\x73\x2c\xe7\x74\xce\xd5\x9c\x6b\x39\xd7\x73\x6e\xe4\x8c\xbe\x7c\x7c"
        "\xce\xb1\x9c\xd3\x39\x57\x73\xae\xe5\x5c\xcf\xb9\x91\x33\x8e\xc9\xbd"
        "\x7b\x01\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\xde\x49\x6a"
        "\x51\xc4\xcf\x23\xc5\xb7\xbe\xb6\x99\x22\x45\xc4\x58\xc4\x74\x74\x72"
        "\x7d\xe0\xa8\x5b\x07\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\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\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\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\x94\xea\xa9\x88\x67\x22\xc5\xfa\xf3\xf5\xea\xf1\x5a\x2d\xe2\x5a"
        "\x44\xfc\x7c\x6b\x6b\xab\xfa\xfa\x9f\xad\xad\xad\x88\xcd\x72\xfb\x61"
        "\x1d\x75\x5f\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
        "\x00\xe0\xd8\x4a\x45\x7c\x2c\x52\x3c\xf9\xbf\x9b\xa9\x11\x11\x77\x86"
        "\x5f\x1b\x78\xfc\xc4\xf0\xa5\x8b\xa7\x2e\x8c\x16\x51\x44\x2a\x4b\x7a"
        "\xeb\x9f\x9b\xbc\x76\xb9\xf1\xec\xe2\xcd\x5b\x4b\xf3\xcb\xcb\xf3\x73"
        "\x8d\xa9\x76\x6b\x76\x71\x6e\x7e\xbf\xdf\xae\x7e\xa5\xd5\xbe\x7d\x67"
        "\x6a\x7c\xe2\x40\x3a\xf3\x40\x83\x07\xdc\xfe\xc1\xfa\xb3\x8b\xb7\x5e"
        "\x5c\x6a\xdd\xf8\xea\xca\x9e\xcf\x0f\xd5\x2f\xcf\x2c\xaf\x2c\x35\x67"
        "\xf7\x7e\x3a\x06\xa3\x16\x31\xdd\xbb\x67\xa4\x6a\xf0\xd4\xf8\x44\xd5"
        "\xe8\x85\x56\xb3\x5d\x1d\x9a\x6a\xf7\x69\x60\x2d\x62\x6c\xbf\x9d\x01"
        "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\xd8\x18"
        "\x4a\x45\x7c\x2e\x52\xfc\xe4\x3f\xce\xa7\xee\xba\xf1\xbe\xce\x9a\xff"
        "\x5f\xea\x3c\x2a\xb6\x6b\x5f\xfe\xbd\x9d\xbf\x05\xb0\x70\x57\x76\xf5"
        "\xfe\xfd\x80\xfd\x6c\xa7\xfd\x36\x74\xa4\x5a\x78\xdf\x98\x1a\x9f\x98"
        "\x98\xec\xd9\xdd\xd7\x7f\x6f\x69\xd9\xa6\x94\x8a\x78\x2a\x52\x7c\xe2"
        "\xa5\x0f\x55\xeb\xe1\x53\x0c\xed\xb9\x36\xbe\xac\x7b\x6f\x59\x77\xf3"
        "\x7c\xae\x1b\xfe\x95\xb2\x6e\x75\x57\x55\x7d\x64\x6a\x7c\xa2\x71\x75"
        "\xb1\x7d\xea\xf2\xc2\xc2\xe2\x6c\x73\xa5\x39\xb3\x30\xdf\x98\xbc\xd5"
        "\x9c\xdd\xf7\x1f\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
        "\x00\x00\x00\x80\x37\x31\x94\x8a\xf8\x51\xa4\xf8\xaf\xbf\xfd\xb7\xd4"
        "\xbd\xef\x7c\x5e\xff\xdf\xd7\x79\xd4\xb3\xfe\xff\x37\xaa\x25\xf4\x95"
        "\x7a\xda\x9d\xdb\xaa\xb5\xfd\xef\xad\xd6\xf6\x77\xb6\xdf\x77\x69\x74"
        "\xe8\xa3\x4f\xdf\x6f\xff\x41\xac\xff\x2f\xdb\x94\x52\x11\xdf\x8c\x14"
        "\xe7\x7e\xf4\xa1\xea\x7e\xfa\xdd\xf5\xff\xd3\x77\xd5\x96\x75\x7f\x12"
        "\x29\x5e\x7f\xfa\x23\xb9\xae\xf6\x58\x59\xd7\xec\x76\xa7\xf3\x8a\xd7"
        "\x5b\x0b\xf3\xa7\xcb\xda\xbf\x8c\x14\xbf\xfa\x46\xb7\x36\xaa\xda\x1b"
        "\xb9\xf6\xc9\x9d\xda\x33\x65\xed\x60\xa4\xf8\xf3\xcd\xdd\xb5\x5f\xcd"
        "\xb5\x1f\xd8\xa9\x3d\x5b\xd6\x9e\x8c\x14\xdf\xfb\xcf\xbd\x6b\x3f\xb8"
        "\x53\x7b\xae\xac\xfd\x49\xa4\xf8\x87\xbf\x69\x74\x6b\x87\xca\xda\xdf"
        "\xcd\xb5\x27\x76\x6a\x9f\x99\x5d\x5c\x98\x7b\xd0\xb0\x96\xf3\xff\x9d"
        "\x48\xf1\xd7\x57\x7f\x2b\x75\xfb\x7c\xdf\xf9\xef\xf9\xfb\x0f\xab\x77"
        "\xe5\xb6\x7b\xe6\xfc\xcd\xb7\xdf\xae\xf9\x1f\xee\xd9\xb7\x9a\xe7\xf5"
        "\x8f\xf3\xfc\x37\x1f\x30\xff\x17\x22\xc5\x77\xea\x1f\xc9\x75\x9d\xb1"
        "\x9f\xc9\xcf\x3f\x51\xfd\x7f\x67\xfe\x3f\x11\x29\xfe\xfd\x5f\x76\xd7"
        "\x5e\xcf\xb5\xef\xdf\xa9\x3d\xb3\xdf\x6e\x1d\xb5\x72\xfe\xbf\x1d\x29"
        "\xbe\xfb\x17\x3f\xde\xee\x73\x9e\xff\x3c\xb2\x3b\x33\xd4\x3b\xff\xbf"
        "\xdc\xb7\x3b\xb7\xdf\x25\x47\x34\xff\x4f\xf4\xec\x1b\xce\xed\x9a\xfd"
        "\x05\xc7\xe2\xdd\x68\xf9\xc5\xaf\xbf\xd0\x5c\x58\x98\x5f\xb2\x61\xc3"
        "\x86\x8d\xed\x8d\xa3\x3e\x33\x71\x18\xca\xcf\xff\x3f\x8d\x14\xff\x77"
        "\xa2\x48\xdd\xeb\x98\xfc\xf9\xff\x9e\xce\xa3\x9d\xeb\xbf\xff\xfe\xc6"
        "\xce\xe7\xff\xa5\xbb\x72\xdb\x11\x7d\xfe\xbf\xbf\x67\xdf\xa5\x7c\xd5"
        "\xd2\xdf\x17\x51\x5f\xb9\x79\xab\xff\xa9\x88\xfa\xf2\x8b\x5f\x3f\xd5"
        "\xba\xd9\xbc\x31\x7f\x63\xbe\x7d\xf6\xcc\xe9\x4f\x7f\xfa\xc2\x99\xd3"
        "\x67\x2e\xf4\x3f\xd6\xbd\xb8\xdb\xd9\xda\xf7\xd8\xbd\x13\x94\xf3\xff"
        "\x83\x48\xf1\xc3\xbf\xfb\xe1\xf6\xef\x31\xbb\xaf\xff\xf6\xbe\xfe\x1f"
        "\xba\x2b\xb7\x1d\xd1\xfc\x3f\xd9\xdb\xa7\x5d\xd7\x35\xfb\x1e\x8a\x77"
        "\xa5\x72\xfe\xff\x2a\x52\x3c\xf1\xd9\x1f\x6f\xff\xbe\xf9\x66\xd7\xff"
        "\xdd\xdf\xff\x4f\x7e\x6c\x77\x6e\xff\xfc\x1d\xd1\xfc\x7f\xa0\x67\xdf"
        "\x70\x6e\x57\xeb\x17\x1c\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x80\x47"
        "\xc9\x50\x2a\xe2\xcf\x22\xc5\x6f\xff\xe1\xaf\xa7\xee\x1a\xa2\xfd\xfc"
        "\xfb\xbf\xb9\xbb\x72\xdb\x11\xfd\xfb\xaf\x13\x3d\xfb\xe6\x0e\x69\x5d"
        "\xc3\xbe\x07\x19\x00\xe0\x18\x29\xaf\xff\x3e\x18\x29\xfe\x71\xeb\xfb"
        "\xdb\x6b\xb9\x77\x5f\xff\xc5\xaf\x75\x6b\x7b\xaf\xff\xee\xe7\x38\xdc"
        "\xff\x1f\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"
        "\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\x1e"
        "\x75\x29\x8a\xf8\xfd\x48\x31\xf4\xca\x66\x5a\x1f\x28\x1f\x77\xd4\xaf"
        "\xb4\xda\xb7\xef\x4c\x8d\x4f\xec\x7d\xd8\x60\x8a\x14\xb5\x28\xaa\xfa"
        "\xf2\xab\x7e\xe6\xec\xb9\xf3\x9f\xba\x70\x71\xb4\x9b\x57\x06\x0e\xb3"
        "\x1b\x1f\x8e\xe7\x26\xaf\x5d\x6e\x3c\xbb\x78\xf3\xd6\xd2\xfc\xf2\xf2"
        "\xfc\x5c\x63\xaa\xdd\x9a\x5d\x9c\x9b\xdf\xf7\x2b\x3c\xec\xf1\x77\x1b"
        "\xa9\x06\xb0\x71\xf3\x85\xdb\x73\xd7\xaf\x2f\x37\xce\x3e\x73\x6e\xd7"
        "\xd3\x77\x86\x5f\x1b\x78\xfc\xc4\xf0\xa5\x8b\xa7\x2e\x8c\x76\x6b\xa7"
        "\xc6\x27\x26\x26\x7b\x6a\xfa\xfa\xdf\xf2\x77\xbf\x47\xba\xcf\xfe\xc7"
        "\xa2\x88\xef\x47\x8a\x37\x86\x5f\x4f\xdf\x1d\x88\xa8\xc5\xc3\x8f\xc5"
        "\x03\xde\x3b\x07\x6d\xb0\xea\xc4\x48\xd5\x89\xa9\xf1\x89\xaa\x23\x0b"
        "\xad\x66\x7b\xa5\x7c\x32\xd5\x72\x55\x2d\xa2\xd1\x73\xd0\x58\x77\x8c"
        "\x0e\x61\x2e\x1e\xca\x58\xc4\x6a\xd9\xfc\xb2\xc1\x23\x65\xf7\x26\x6f"
        "\x35\x97\x9a\x33\x0b\xf3\x8d\x2f\x36\x97\x56\x5a\x2b\xad\xc5\x76\xaa"
        "\x75\x5a\x5b\xf6\xa7\x11\xb5\x18\x4d\x11\x6b\x11\xb1\xb1\xc7\x8f\x64"
        "\x7f\x14\xf1\xcd\x48\xf1\xd2\xe9\xcd\xf4\x4f\x03\x11\x45\x77\x1c\x3e"
        "\x79\x75\xf2\x4b\xa7\xcf\x3d\xb8\x3d\xb5\x03\xe8\xe3\x3e\x94\xed\x6c"
        "\xf4\x47\xac\xd5\x1e\x81\x39\x3b\xc6\x06\xa2\x88\xbf\x8f\x14\x3f\x7b"
        "\xf5\x64\x7c\x6f\x20\xa2\x2f\x3a\x5f\xf1\xf1\x88\x2f\x94\xf9\x4a\xc4"
        "\xcb\x65\x7e\x26\x22\x95\x6f\x8c\xf3\x11\x3f\x3d\xd4\x53\x3b\x07\xa9"
        "\x2f\x8a\x38\x1f\x29\x16\xd3\x66\x7a\x75\xa0\x3c\x1f\x74\xcf\x2b\x57"
        "\xbe\xdc\xf8\x7c\xfb\xfa\x62\x4f\x6d\xf7\xbc\xf2\xc8\x7f\x3e\x1c\xa6"
        "\x63\x7e\x6e\xaa\x47\x11\x3f\xa8\xce\xf8\x9b\xe9\x9f\xfd\x5c\x03\x00"
        "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x23\x45\xac\x45\x8a"
        "\xaf\x9c\x3a\x99\xaa\xf5\xc1\xdb\x6b\x8a\x5b\xed\x1b\x8d\x6b\xcd\x99"
        "\x85\xce\xb2\xbe\xee\xda\xbf\xee\x9a\xe9\xad\xad\xad\xad\x46\xea\xe4"
        "\x58\xce\xe9\x9c\xab\x39\xd7\x72\xae\xe7\xdc\xc8\x19\xb5\x7c\x7c\xce"
        "\xb1\x9c\xd3\x39\x57\x73\xae\xe5\x5c\xcf\xb9\x91\x33\x8a\x7c\x7c\xce"
        "\xb1\x9c\xd3\x39\x57\x73\xae\xe5\x5c\xcf\xb9\x91\x33\xfa\xf2\xf1\x39"
        "\xc7\x72\x4e\xe7\x5c\xcd\xb9\x96\x73\x3d\xe7\x46\xce\x38\x26\x6b\xf7"
        "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x77\x96"
        "\x5a\x14\xd5\x5d\xdc\xbf\xf5\xb5\xcd\xb4\x35\xd0\xb9\xbf\xf4\x74\x74"
        "\x72\xdd\xfd\x40\xdf\xf1\xfe\x3f\x00\x00\xff\xff\x18\x35\x73\x54",
        3093));
    NONFAILING(syz_mount_image(/*fs=*/0x200000000240, /*dir=*/0x2000000000c0,
                               /*flags=*/0, /*opts=*/0x200000000300,
                               /*chdir=*/0x47, /*size=*/0xc15,
                               /*img=*/0x200000001940));
    break;
  case 1:
    //  rename arguments: [
    //    old: ptr[in, buffer] {
    //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
    //    }
    //    new: ptr[in, buffer] {
    //      buffer: {2e 2f 66 69 6c 65 30 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61 61
    //      61 00} (length 0xfc)
    //    }
    //  ]
    NONFAILING(memcpy((void*)0x2000000003c0, "./file0\000", 8));
    NONFAILING(memcpy(
        (void*)0x200000000f40,
        "./"
        "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
        252));
    syscall(__NR_rename, /*old=*/0x2000000003c0ul, /*new=*/0x200000000f40ul);
    break;
  case 2:
    //  syz_mount_image$msdos arguments: [
    //    fs: ptr[in, buffer] {
    //      buffer: {6d 73 64 6f 73 00} (length 0x6)
    //    }
    //    dir: ptr[in, buffer] {
    //      buffer: {2e 00} (length 0x2)
    //    }
    //    flags: mount_flags = 0x3b4a468 (8 bytes)
    //    opts: ptr[inout, array[ANYUNION]] {
    //      array[ANYUNION] {
    //        union ANYUNION {
    //          ANYRES32: ANYRES32 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRESHEX: ANYRES64 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRES32: ANYRES32 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRESHEX: ANYRES64 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRESOCT: ANYRES64 (resource)
    //        }
    //        union ANYUNION {
    //          ANYBLOB: buffer: {0d 94 35 a8 af 71 2b a2 2d b0 8a ad 61 bf 52
    //          90 1d 77 ad ed 91 0b c7 94 9a cd f1 a6 26 f5 68 d3 89 38 f8 ec
    //          34 f7 2c 1e 0b 3e 65 40 dc 1e 44 be ac 32 95 8b 12 63 17 08 d0
    //          a5 63 55 80 b2 f9 fe f1 3a 97 72 11 e5 d5 19 ab 95 31 32 1c fb
    //          53 a9 b4 13 ea 91 f2 90 92 44 82 d4 00 7a 70 a1 97 59 dd 63 f9
    //          fc 81 f2 c6 3f e2 7b ce 5e 7d dd f0 1f a5 c3 f0 9e f2 26 ee 04
    //          04 5b 0c f0 66 1e 3d 5a 67 44 6c 4d 93 db 12 c2 ac 7a 15 f0 26
    //          5f d7 ea de 1a 72 cb d6 96 41 3a 03 17 43 75 c9 55 f8 c8 2a 97
    //          74 c2 c8 ac 50 46 d5 9c 86 db d5 16 5e 6e 44 75 86} (length
    //          0xb3)
    //        }
    //        union ANYUNION {
    //          ANYBLOB: buffer: {4c 07 f1 8b 4a 72 a4 28 cd f1 fc c6 a8 89 d5
    //          1c 7d 39 5b fc 15 39 6c 27 2d 41 b4 a7 9d ba 07 39 c1 c7 46 1a
    //          e1 94 81 93 2a a4 c0 20 54 c8 b2 44 2a 4c 1e 43 11 03 2b eb b0
    //          cb 70 49 5a cf cf 1f 08 73 5d f8 68 c7 05 87 7c 12 1d 9f 29 6b
    //          89 01 42 ad 86 78 43 dd e4 03 80 6a 64 15 4d d1 eb 9b 73 37 b2
    //          8f e4 00 e1 50 f4 4f 31 0b 1a 79 f2 0f 87 6e 4a 12 f2 25 57 16
    //          c7 c4 54 1a} (length 0x7c)
    //        }
    //        union ANYUNION {
    //          ANYBLOB: buffer: {37 b5 7c fa 7d 01 21 34 5c 29 b6 06 4f 49 a0
    //          f9 5b 88 67 1b 8e 91 49 55 6e 5f f3 c7 01 2f 78 56 b6 55 7b ae
    //          1d 1d 61 ef ea 62 31 14 a0 b4 b5 2f 68 38 7d 20 40 dd 08 c5 aa
    //          75 3b 59 6e de 3f 3d 63 7f 96 75 23 10 a3 89 ef cd 8c f3 35 ca
    //          9d bb bc 10 bd a7 a1 63 42 96 8c 9a b4 fd 1a c6 5d a6 04 cd 9b
    //          42 d6 d0 dc 0e 89 5e 0b 2f 42 82 2d 1b 34 2f 88 a8 d6 07 00 8d
    //          20 b2 2b 77 6a 70 a0 7a 2c 53 fc 32 be 09 4c 85 72 79 c5 85 42
    //          b1 76 bf bc c6 c7 e9 80 8d a6 87 b4 4a 8b 21 d2 3c c2 f8 00 50
    //          f8 fd 45 7f 5a 55 95 22 6d 20 08 bc de d2 26 ab 2e 75 d0 0a b5
    //          59 2d aa 23 e8 09 e0 4c 2b 37 0a f4 60 ae 93 b7 ef c3 2b f1 74
    //          83 07 79 05 8a d7 52 90 b9 ab b5 9b e5 f8 85 90 01 e6 51 c1 d4
    //          04 a5 f2 8e af 37 81 f2 28 82 49 ae 7b 38 5a 9c 40 92 9c ae 5f
    //          a5 a6 f1 42 cd 05 7e bd bc 00 00 00 e3 4d b2 d1 4a 64 58 49 9d
    //          e0 81 9d 89 f5 70 a7 2f ee 0d d8 cf 74 4e 0d af 8f 31 b1 d8 ed
    //          da 87 29 6c a7 63 2e 1e 6e 23} (length 0x12a)
    //        }
    //        union ANYUNION {
    //          ANYRES8: ANYRES8 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRESHEX: ANYRES64 (resource)
    //        }
    //        union ANYUNION {
    //          ANYBLOB: buffer: {ac 2d 5b 5b 89 45 d5 7e 78 69 64 8e be 10 b8
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    //          ba 80 84 ba bb 31 69 f9 f0 62 46 ec d5 32 77 58 44 8c 9c 7e 45
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    //          7a 98 d4 9f e5 24 12 21 83 80 bb 75 e2 1c d2 37 24 e0 39 0b 11
    //          6b 9a 1c 1e 33 50 b3 e6 f1 7c 5b d1 f1 ad b4 ce 1d 03 d5 b3 0e
    //          b0 69 03 40 70 8f 06 df ca 5c 9d 74 a7 c1 40 ca bd dd 0f 37 d8
    //          bc f1 5e 57 8d de 85 d7 c2 8c cb 1c 96 33 ce eb 54 bb 27 8d 5a
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    //          4c 6f 15 5a d6 e1 96 6d 20 04 ab 6a b5 1f 9b eb 82 db cd ca aa
    //          b8 86 56 4c bf 81 b5 81 da 39 7e ba 4f c8 fe 43 0e f9 3e d6 13
    //          cd 58 8e 39 96 69 b9 f4 b6 34 81 16 3e 6c 2b 74 11 25 38 19 2b
    //          e9 55 1c a4 00 bc 2b 94 7a 53 5f cc bc 56 7a 68 a3 ab 94 55 43
    //          85 bb 1f 2a 0e 21 46 31 01 13 10 2a 9f fb cb bf 44 d3 0e 07 6d
    //          36 3d 62 01 fa ec f8 bb bb c9 d7 fc d3 81 95 86 0b bc 85 ee 3f
    //          5f 9b 2c 99 01 64 ab c3 a7 67 4a b2 a6 31 14 7d 70 85 85 f5 26
    //          94 a4 6b 68 1c bc 62 3b 53 a2 72 f2 1f 2a a5 59 7b ee c8 09 49
    //          54 54 13 16 cc 45 ec 97 51 fe f1 23 69 e7 27 2b 7b dc b5 27 ba
    //          c4 a1 9e 0b ba 1b 68 ef 98 e3 56 37 05 e9 ca 40 bb 91 4c ec e2
    //          fd 75 c2 37 5b 81 a0 6d ad cd b1 c5 4a 17 58 55 e3 0c 3d 9c a5
    //          8c a8 73 e4 3d 70 3b 14 71 52 6f b3 df e1 2e 14 0b 81 df 3a fa
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    //          fc e3 10 df 09 06 2f 20 b9 a9 9f ac 5d 01 93 38 d9 86 06 80 5f
    //          4f aa d9 cc 81 eb f0 3b 72 39 a3 40 c9 73 82 8b 67 6a f4 e5 94
    //          d7 96 68 9f 98 23 73 0c 5e ad 8d ba 25 69 25 86 9a b0 d7 19 6a
    //          99 b7 5a 15 f9 92 78 52 d7 81 3a a5 a4 cb 76 76 47 49 e8 82 d5
    //          9c 09 4c 5e bd 19 11 15 31 50 e8 d5 3a a8 ab bf 36 0a 40 45 b6
    //          3e 0e 29 6d 03 15 8d e8 aa 02 b5 ae b4 59 dc dc 6b 9d 5a a8 c0
    //          e4 55 e7 cb 6a 5d 9b 26 ee 54 20 e4 1d 89 59 0a 0c 04 ca 87 01
    //          a6 a3 86 71 6a 32 e0 41 02 f2 81 f6 63 17 a2 19 40 c0 cf 83 e1
    //          28 f4 f8 3b df 67 70 17 0d 74 d4 3f 3b 1f 4c 0b b5 e8 c6 92 54
    //          e0 bf d1 5c 6d 02 59 6b f3 b5 47 e5 b9 b8 e8 43 90 45 5a 9c 4b
    //          00 b6 33 c6 61 61 6a ca 4a 41 58 86 8b e2 16 33 f3 43 15 59 96
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    //          07 db a2 02 e5 96 06 32 56 0d a8 a3 b6 0e fe 5a 81 4a 5c b2 a4
    //          ff 08 42 ff f2 38 97 b5 83 b3 81 e5 03 0e 50 6c ae f8 dc 97 be
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    //          38 aa c1 f0 89 7f 32 dd bf fd c6 e0 ac de a9 5f f7 f6 78 65 da
    //          ae 11 30 f6 8f 00 98 56 82 ec ef c4 3f b6 f8 52 15 14 92 3b 5c
    //          f3 56 0b e0 73 9a eb 4e b0 0b 38 9d 39 eb b9 b9 74 e0 54 12 0f
    //          cd 48 c0 d6 bc 09 44 1c 2c 19 f4 1b df ce ed 01 a3 b6 86 92 15
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    //          0c 59 d3 c1 18 c6 01 d2 3d 67 ee 16 ce 36 58 c9 15 3b 81 31 f0
    //          6c 1e 4f 83 c4 9d be 6d bc 34 78 b1 31 3b 92 21 bc 4c 5e ad eb
    //          fd 16 cd 07 af de 50 9f 2e 92 6f cf d5 f8 fe ab e8 36 f4 08 0e
    //          a5 e6 5c 1e 4d 85 9f 16 ac 45 ad 8c 80 4e b9 ec ce 36 3f af 19
    //          c1 40 9d 81 92 a6 44 82 35 78 cc fd 5b 64 34 78 eb 94 82 23 67
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    //          87 0a bb 3e 0f 05 e6 34 66 17 63 56 72 8a 70 0f e3 9e bb 62 bd
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    //          b5 63 f6 3c 64 0a d6 e3 9a 1f 5c 1a ad 83 c3 64 95 7e c6 d6 45
    //          f4 24 3d 1f b4 ec ef 27 5d 4c 0c a0 28 40 64 cd e0 c2 82 d7 93
    //          f2 90 ba b5 a4 de c1 5f 3e 2a dc c9 d4 55 d2 e2 8b d0 40 d6 e0
    //          f6 51 ac 6f 20 f5 5d 13 03 d2 aa ef 21 04 b3 93 af c8 49 e9 cd
    //          77 43 ca 20 a6 f0 92 cb f4 2a 67 44 68 92 49 31 28 d3 8b b0 d0
    //          f5 07 ff e3 fd 71 8e c4 8e ff 58 df 72 97 28 bc 01 ee 18 0d 67
    //          6d fa 22 c8 1d a0 e4 e3 fd a9 4f 4f 94 19 5b c8 2e 1f 94 1d 8a
    //          29 0c a0 d4 16 37 3d 42 0e ba 19 64 70 e4 f2 59 40 50 60 61 c6
    //          01 f1 2b 36 56 d6 d6 b3 a4 7e 50 d5 23 5b 7f d0 f8 2b b0 83 5a
    //          ee 34 70 b6 9b f7 e5 96 16 ec e4 47 d9 af 36 c3 96 f6 87 21 4f
    //          f7 d7 e2 79 61 f4 61 c7 80 b4 c5 63 ae b4 7f a9 f3 35 cb da de
    //          8a 06 71 1b a7 9b 6f e8 77 8a c1 bc 06 bb 59 13 1c 17 40 9c 1d
    //          1d 0c c7 46 ae c8 c3 b1 34 8f 95 85 94 51 92 d8 e3 20 02 c6 76
    //          75 3a b2 46 a9 27 02 fc 8e 3a 3c e8 9b 84 66 1b 1b 10 dc d7 3f
    //          dd ac d3 11 ca 66 3d 48 3b 87 a5 92 25 f6 06 27 ee cf 40 9d 61
    //          88 23 6b 19 86 33 d4 7c 5f 1c 0b a0 bb 43 21 aa c8 8a 60 61 d5
    //          e9 78 83 91 4c d7 42 84 ab 93 7b 95 79 cc ee 6a b5 bb 39 f6 27
    //          4a 04 e3 e7 a8 c3 d0 33 e3 40 35 7b c1 5c 5f 6d aa 04 7b 1c ee
    //          44 8a c3 80 bb de 4b f8 06 b0 89 1a 04 b9 e4 08 60 9b 04 0b 7d
    //          3a 02 d2 a7 6d 40 13 75 6d 79 24 47 92 c5 43 fe 23 27 a3 c3 71
    //          85 2b ed 5a b5 4d e9 87 bc 46 99 b3 2a d1 c0 8f 7f ff 7a 23 06
    //          9e 72 bd dc 9a 59 0b 2c 70 7b ac 39 57 d4 6b 65 7a 4e 17 f1 91
    //          4d b5 8f b6 43 6b dd 58 b8 6d f4 91 01 6a 2b 9e be 0c 35 a8 59
    //          b2 16 f1 7f 48 28 c8 de e3 0a 38 ed 1f c3 63 47 af 97 89 99 d0
    //          c4 04 31 3c f9 9c 92 81 c4 51 94 ab d7 94 75 a8 0e a1 48 68 40
    //          aa d7 2b 1c 0c 4f 17 fe 35 a1 50 fc b5 74 fa 9f cc 09 a7 fc 5d
    //          cd 34 e1 5d 4b f1 bc cf a8 bf 42 3d 24 37 e2 eb 0d 3c a9 32 4f
    //          bf c7 e2 56 b8 62 c5 0e bc 8d b3 fb 69 f6 90 03 d3 78 07 af 8d
    //          dc cf 2d 92 9a d9 d0 6e bb b7 e5 38 d9 3b b0 b7 bc 82 8e 16 39
    //          e0 b5 e8 9c 22 ba dc a3 07 ad 28 18 3c 30 83 e8 7c 91 7f eb 4c
    //          88 23 97 d3 97 ea 2e 7f f0 e0 5e bb 25 29 40 30 2c dc 0f 0f 7e
    //          fe 40 68 5f 7c 3e 89 23 e3 79 5d 70 d6 9c 70 d9 a0 71 e4 01 ce
    //          e7 71 f2 9d cb 53 16 47 17 68 46 4c 46 59 f2 c7 6d 11 71 3a b4
    //          4f 4c 94 4a 48 19 de b1 24 8b 02 45 74 03 e9 63 0a af 4a 18 0e
    //          9e 55 bb 4d 29 1e 9a 2b c8 5a 1e d1 7f 90 6d 54 93 5c 7e 5e 8b
    //          70 7e ad 56 28 4f da 02 08 bd 88 ab 5c 32 59 bd 53 29 c0 d2 66
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    //          30 e3 89 f2 28 4b 3c 99 7d 4a ba b7 c3 0a ac 1b 14 14 25 cd 9a
    //          a3 15 dc 5a 5e 8b 04 fd 50 3d 79 89 6b 14 94 d8 be 48 04 8c 73
    //          92 fc 92 c3 25 b7 6b de 44 96 c4 9d a3 4c 9f f9 59 69 be c8 f9
    //          5c 35 62 39 d5 33 69 07 95 73 83 b1 2c 51 2f ff 6d 79 70 97 a2
    //          6a 5a ee 92 51 ba e9 40 ef 1a 19 b3 f7 46 39 63 00 d3 ba eb 47
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    //          33 33 3d 0e 19 4c c1 f2 5a 06 c3 a2 d3 70 93 68 86 cb 38 5d 98
    //          61 d6 76 2c 74 16 a1 db 52 75 22 8b 64 99 cd ef 97 67 fb 99 8d
    //          43 25 1b 96 3b c4 47 7b 2c 05 1b 70 a0 31 7d e5 f6 ec 31 58 91
    //          41 45 bd 03 6f f1 94 df 97 22 d2 a3 d2 ac 23 97 89 1b 57 3a 34
    //          ad 16 23 6c dc 7c a7 7b c1 5f 0f db c3 ca e9 23 d6 16 33 a4 2b
    //          ab 45 0a 80 cf 3e e6 58 0e 79 2b 16 17 d7 4f a1 89 d4 50 a6 4c
    //          a1 2d 8c 79 76 98 20 8e a6 10 10 b6 07 28 85 b7 62 af 59 81 59
    //          62 1f 83 8e ba cc 00 ea 11 f5 92 4b 39 b2 bb bc 5c 7d 66 78 71
    //          ce 32 e9 aa 75 89 3a 9f a1 3a 2f fe 66 b3 60 e2 66 44 62 59 a8
    //          74 5a dd b4 e1 86 13 9d 86 d4 e8 d4 85 37 ac 35 02 9b 0d 87 c0
    //          3e 8c 1a 9b 9a 42 25 94 49 6f ed a8 bc 55 02 77 74 28 fe 73 71
    //          98 ed 89 6c 21 28 a4 f7 d5 52 f2 ee a8 fe f6 e6 8f ea f3 cb fd
    //          54 9e 62 2e ea 7b c9 88 bb 16 fc 49 b7 ab 24 14 26 f2 e4 0e dc
    //          ca 07 d4 f9 47 cc b1 d3 b8 c2 e9 cb 14 a0 c0 44 95 db b7 5b d9
    //          c9 35 f3 6b fe 39 84 55 b0 e5 f9 27 d5 72 6e 61 7c 69 ca 81 fe
    //          36 c3 e6 ea 51 0c 5f e4 73 51 61 c9 92 f9 eb f6 67 27 e5 a7 de
    //          d5 90 06 1d 4d a3 b8 6b 99 68 46 a6 bb 10 2e 47 d3 34 65 d8 8a
    //          68 64 4c 8a 76 a7 70 d5 e0 31 8e 6c 30 1e 7c 7f 55 75 bf 15 a9
    //          58 9b 32 cf aa 41 ee 15 97 24 88 49 71 95 a2 cb 49 a6 b6 f9 37
    //          a8 e3 11 e3 4d 31 1d fd 4f e2 22 d3 ab c0 95 b0 b2 4a 1b 71 93
    //          eb 33 53 de f0 cc 15 11 c8 fc e9 b0 a7 86 7a e2 fe d4 db 93 00
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    //          b7 ab 8b 6e 1e 0b 81 c0 78 c6 8c b5 5c 57 85 4b 8b 58 63 b7 a4
    //          c8 7f 42 e6 d6 dc a2 de 03 26 b1 b2 69 70 16 8c 99 f5 98 16 87
    //          74 48 e7 f7 26 26 f5 35 4f db 5e 03 3c d6 b4 2e 94 76 66 5e fa
    //          e6 62 87 e6 56 59 0d 1f 80 b3 a0 95 57 a5 7d 7d e4 ba de 6a 12
    //          2d 40 a9 2d b1 d3 47 46 3b 74 15 1d 44 a0 2d be 06 72 59 c6 33
    //          b8 c8 44 25 e7 7a 73 6f ca 99 f0 6d 0f d6 6e 35 36 55 11 ec 01
    //          75 37 f4 c2 12 e7 f2 e2 33 69 95 8c 3a 7b 92 fe ff ad 9e db 12
    //          13 9f 1f 69 0f 95 12 72 5c 0a 1a 16 4e 78 b4 13 0c 91 fd 39 61
    //          df 91 c1 a1 17 83 c2 4b 03 bc f3 05 fd 0e 14 e6 51 0f 4d 58 cf
    //          73 32 6e 94 f2 bc 1b 1a b2 95 29 7b ee 7a 98 b7 7a fe 48 3a 7d
    //          66 e7 80 d5 e1 11 b4 20 22 85 f5 80 ce 57 1e cc 09 85 50 1f aa
    //          0e 9f 2f 5b 98 48 d7 70 d8 d8 ad 7b 90 a9 51 f8 32 79 07 3e 45
    //          a0 c7 ab cf 89 cd 62 00 f7 fc 32 0e 46 ea 3d e2 ad de e3 a9 84
    //          43 25 01 06 3f 99 28 d0 89 7d 93 dd e2 0f e8 fb e4 da bc 1a c3
    //          4b 0e fd b3 d7 c7 b4 d4 95 71 ea 64 25 2d 72 09 ff 6d 0a e5 b9
    //          5e f3 5d 81 60 c5 97 6f 7e d9 c4 b6 9d b8 1a 73 f6 d0 0f d2 54
    //          c4 17 69 6d 6a f6 94 f3 68 88 26 cc 04 db 80 19 f2 41 9f a9 9e
    //          47 dc 43 6f d7 68 90 b5 29 1c d2 72 47 17 a1 e6 04 e6 cb 5e 21
    //          42 35 66 4e 8c 71 48 c2 bd 87 99 6c 05 bc fe 1f 29 20 0f 40 a0
    //          d7 66 df 3d dc 6f ae f8 2f b3 4d 38 5f 90 b8 f0 e4 bb 7b a5 19
    //          e7 98 67 35 c1 69 cb 35 46 d6 2f b7 0f bd 49 ee c4 ed d7 03 97
    //          d2 fc bf db 9c d8 73 31 fc e3 c9 78 6b 70 90 50 1b 90 4c 8f 92
    //          5a 1d bf a1 51 a1 8e 6c 14 5e bb 74 da 71 00 de 60 a6 27 10 0d
    //          6c 04 ce 78 9a 7d 4e 88 69 2c b0 90 fd 9f f2 00 6e 5d db 87 0f
    //          5b 2a a5 02 08 1e b7 a2 67 44 de 9a 0d 29 a6 6e f1 8e b0 97 e1
    //          d3 96 56 10 78 e3 f9 25 80 46 a3 a3 e9 b5 87 89 64 d7 1b 52 67
    //          55 08 4f 38 5d 97 77 b2 ab 50 3f 9d 77 c0 9a 46 00 4b 50 05 f6
    //          9e ed ee 80 ed d8 7d d1 7f 22 92 eb a0 0f 71 de db 01 0b 7b 00
    //          3a 84 00 f6 b4 4d 63 55 9a 10 bc 00 52 c6 78 ac 8e d9 65 8a ff
    //          4f 85 87 78 eb b6 0c ba f5 3d 82 24 8a 26 0c 72 55 f9 43 71 1e
    //          8a c3 1a 4b 7a 46 94 dc da ce 3b e2 5e a4 3b dc 9d fd 52 d3 69
    //          29 2d 8d 75 81 a6 97 9d 1b 8a d5 43 ba eb 92 96 90 7e 09 26 02
    //          5f 4c 35 97 e9 8e 2e ac d0 48 a5 de dd 0e 9d ab c3 26 8e d3 5a
    //          91 c6 18 09 08 af 07 a9 5b f3 74 57 3c 7b 4f 61 1e b3 0b bb 5f
    //          17 21 a6 55 0f 48 3d ca ed 51 d8 4f da a5 c6 a5 2d 7c 4d 04 ca
    //          4e df d2 88 44 83 c2 d5 aa eb f6 f0 6c 6f ff 8b ff 81 39 23 ac
    //          8c 6e dd 0e ad ef ab 93 84 42 ff 09 b1 b3 ff 92 6c 96 3d 67 a0
    //          1c cc bd 86 cb 69 bb 5e 5a 4a dc a8 21 10 f8 7d 3e e7 80 0b 14
    //          41 2b 48 cd 94 fe ac ba a9 c1 92 1e 81 6d 02 87 ad 11 98 b9 4f
    //          d6 de 31 49 12 b7 99 38 a0 d0 0e f5 96 8c a4 cb 50 6a fa 14 96
    //          ce 48 86 c8 c4 49 55 a9 2c 9d 23 95 f1 08 a3 57 e2 40 51 1c c7
    //          e6 54 8a c4 17 4e 5b 52 cc 1f 03 ea 8f a8 26 8a 72 83 e9 cd 25
    //          51 8c c7 11 14 86 95 37 89 1b 64 33 72 22 f0 4c 11 14 07 bc 2c
    //          87 77 f1 13 2e 1b 29 4e c5 33 61 0f d1 ae 3b 4a a7 e2 0c 31 5d
    //          87 ae ed 3a 19 15 16 77 e0 41 73 fb d5 5e 88 66 9f 51 5d ea 19
    //          c8 b9 9f 8d 7e 82 97 34 f6 15 a9 b9 5e 27 8f ec 62 cf 2d 1a 37
    //          d5 35 ef 71 99 65 30 c6 2e 65 bb 6f de 62 54 47 e9 12 2c fd 94
    //          7d 70 32 c7 58 0b fa 52 86 bd de 0b d9 c4 f0 c6 3c bc ed dc 30
    //          2e 1d ae f7 f2 7b f2 89 f7 24 56 80 25 60 e4 47 7b 27 52 0b 45
    //          f3 a3 9e 78 78 24 f1 69 b3 fa 0e c7 fb a1 c3 7f 44 99 d4 3a 9c
    //          dc a7 59 5f 3e 9a b7 42 23 c3 48 19 b2 60 13 0d 8a 76 13 65 31
    //          01 cc 9a 6e 23 6a c0 19 65 35 6c 90 81 4c 63 2e d4 21 a6 26 54
    //          a4 57 cc c6 60 40 02 64 51 61 0b 94 89 8d 13 29 2c f2 09 6f c1
    //          74 4b 8f e6 7c eb bc ee 0a 38 30 be 98 76 94 e5 93 d7 32 f0 5e
    //          3c 65 03 a7 11 73 dc 98 70 c3 ec a0 17 31 8b 62 8d d6 51 23 2e
    //          a1 c4 24 a9 8b 39 41 88 c8 b8 db f3 0d 69 f1 97 62 19 fd 5b 19
    //          75 f8 de eb ab ec a9 70 58 1f 01 1f 42 8c 16 4b b3 5e 0d 6b e1
    //          87 a5 a2 88 7d 6b b0 88 9c 41 c5 c2 4d 0b 17 3f 05 db 5d 3a 9e
    //          50 31 8b 44 8b 3c 8c f1 dd 76 11 26 9d 62 c8 28 12 03 04 21 23
    //          f3 5b ab cf 62 c4 55 46 9f 33 56 90 80 8b 2a 38 c3} (length
    //          0x101f)
    //        }
    //        union ANYUNION {
    //          ANYRESDEC: ANYRES64 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRES32: ANYRES32 (resource)
    //        }
    //        union ANYUNION {
    //          ANYRES8: ANYRES8 (resource)
    //        }
    //      }
    //    }
    //    chdir: int8 = 0xb (1 bytes)
    //    size: len = 0x0 (8 bytes)
    //    img: ptr[in, buffer] {
    //      buffer: (compressed buffer with length 0x0)
    //    }
    //  ]
    //  returns fd_dir
    NONFAILING(memcpy((void*)0x200000000f40, "msdos\000", 6));
    NONFAILING(memcpy((void*)0x200000000f00, ".\000", 2));
    NONFAILING(*(uint32_t*)0x2000000020c0 = 0);
    NONFAILING(sprintf((char*)0x2000000020c4, "0x%016llx", (long long)-1));
    NONFAILING(*(uint32_t*)0x2000000020d6 = -1);
    NONFAILING(sprintf((char*)0x2000000020da, "0x%016llx", (long long)-1));
    NONFAILING(sprintf((char*)0x2000000020ec, "%023llo", (long long)-1));
    NONFAILING(memcpy(
        (void*)0x200000002103,
        "\x0d\x94\x35\xa8\xaf\x71\x2b\xa2\x2d\xb0\x8a\xad\x61\xbf\x52\x90\x1d"
        "\x77\xad\xed\x91\x0b\xc7\x94\x9a\xcd\xf1\xa6\x26\xf5\x68\xd3\x89\x38"
        "\xf8\xec\x34\xf7\x2c\x1e\x0b\x3e\x65\x40\xdc\x1e\x44\xbe\xac\x32\x95"
        "\x8b\x12\x63\x17\x08\xd0\xa5\x63\x55\x80\xb2\xf9\xfe\xf1\x3a\x97\x72"
        "\x11\xe5\xd5\x19\xab\x95\x31\x32\x1c\xfb\x53\xa9\xb4\x13\xea\x91\xf2"
        "\x90\x92\x44\x82\xd4\x00\x7a\x70\xa1\x97\x59\xdd\x63\xf9\xfc\x81\xf2"
        "\xc6\x3f\xe2\x7b\xce\x5e\x7d\xdd\xf0\x1f\xa5\xc3\xf0\x9e\xf2\x26\xee"
        "\x04\x04\x5b\x0c\xf0\x66\x1e\x3d\x5a\x67\x44\x6c\x4d\x93\xdb\x12\xc2"
        "\xac\x7a\x15\xf0\x26\x5f\xd7\xea\xde\x1a\x72\xcb\xd6\x96\x41\x3a\x03"
        "\x17\x43\x75\xc9\x55\xf8\xc8\x2a\x97\x74\xc2\xc8\xac\x50\x46\xd5\x9c"
        "\x86\xdb\xd5\x16\x5e\x6e\x44\x75\x86",
        179));
    NONFAILING(memcpy(
        (void*)0x2000000021b6,
        "\x4c\x07\xf1\x8b\x4a\x72\xa4\x28\xcd\xf1\xfc\xc6\xa8\x89\xd5\x1c\x7d"
        "\x39\x5b\xfc\x15\x39\x6c\x27\x2d\x41\xb4\xa7\x9d\xba\x07\x39\xc1\xc7"
        "\x46\x1a\xe1\x94\x81\x93\x2a\xa4\xc0\x20\x54\xc8\xb2\x44\x2a\x4c\x1e"
        "\x43\x11\x03\x2b\xeb\xb0\xcb\x70\x49\x5a\xcf\xcf\x1f\x08\x73\x5d\xf8"
        "\x68\xc7\x05\x87\x7c\x12\x1d\x9f\x29\x6b\x89\x01\x42\xad\x86\x78\x43"
        "\xdd\xe4\x03\x80\x6a\x64\x15\x4d\xd1\xeb\x9b\x73\x37\xb2\x8f\xe4\x00"
        "\xe1\x50\xf4\x4f\x31\x0b\x1a\x79\xf2\x0f\x87\x6e\x4a\x12\xf2\x25\x57"
        "\x16\xc7\xc4\x54\x1a",
        124));
    NONFAILING(memcpy(
        (void*)0x200000002232,
        "\x37\xb5\x7c\xfa\x7d\x01\x21\x34\x5c\x29\xb6\x06\x4f\x49\xa0\xf9\x5b"
        "\x88\x67\x1b\x8e\x91\x49\x55\x6e\x5f\xf3\xc7\x01\x2f\x78\x56\xb6\x55"
        "\x7b\xae\x1d\x1d\x61\xef\xea\x62\x31\x14\xa0\xb4\xb5\x2f\x68\x38\x7d"
        "\x20\x40\xdd\x08\xc5\xaa\x75\x3b\x59\x6e\xde\x3f\x3d\x63\x7f\x96\x75"
        "\x23\x10\xa3\x89\xef\xcd\x8c\xf3\x35\xca\x9d\xbb\xbc\x10\xbd\xa7\xa1"
        "\x63\x42\x96\x8c\x9a\xb4\xfd\x1a\xc6\x5d\xa6\x04\xcd\x9b\x42\xd6\xd0"
        "\xdc\x0e\x89\x5e\x0b\x2f\x42\x82\x2d\x1b\x34\x2f\x88\xa8\xd6\x07\x00"
        "\x8d\x20\xb2\x2b\x77\x6a\x70\xa0\x7a\x2c\x53\xfc\x32\xbe\x09\x4c\x85"
        "\x72\x79\xc5\x85\x42\xb1\x76\xbf\xbc\xc6\xc7\xe9\x80\x8d\xa6\x87\xb4"
        "\x4a\x8b\x21\xd2\x3c\xc2\xf8\x00\x50\xf8\xfd\x45\x7f\x5a\x55\x95\x22"
        "\x6d\x20\x08\xbc\xde\xd2\x26\xab\x2e\x75\xd0\x0a\xb5\x59\x2d\xaa\x23"
        "\xe8\x09\xe0\x4c\x2b\x37\x0a\xf4\x60\xae\x93\xb7\xef\xc3\x2b\xf1\x74"
        "\x83\x07\x79\x05\x8a\xd7\x52\x90\xb9\xab\xb5\x9b\xe5\xf8\x85\x90\x01"
        "\xe6\x51\xc1\xd4\x04\xa5\xf2\x8e\xaf\x37\x81\xf2\x28\x82\x49\xae\x7b"
        "\x38\x5a\x9c\x40\x92\x9c\xae\x5f\xa5\xa6\xf1\x42\xcd\x05\x7e\xbd\xbc"
        "\x00\x00\x00\xe3\x4d\xb2\xd1\x4a\x64\x58\x49\x9d\xe0\x81\x9d\x89\xf5"
        "\x70\xa7\x2f\xee\x0d\xd8\xcf\x74\x4e\x0d\xaf\x8f\x31\xb1\xd8\xed\xda"
        "\x87\x29\x6c\xa7\x63\x2e\x1e\x6e\x23",
        298));
    NONFAILING(*(uint8_t*)0x20000000235c = -1);
    NONFAILING(sprintf((char*)0x20000000235d, "0x%016llx", (long long)-1));
    NONFAILING(memcpy(
        (void*)0x20000000236f,
        "\xac\x2d\x5b\x5b\x89\x45\xd5\x7e\x78\x69\x64\x8e\xbe\x10\xb8\xd2\x71"
        "\x97\x63\xb4\xbf\x3f\x66\x67\xbf\x8f\x72\x26\x06\xd2\xb3\x59\x3f\x26"
        "\x21\x8e\x9a\x5f\xba\x2e\x7d\x41\x66\x78\x7d\xa7\x17\x37\xb3\x80\x04"
        "\x5f\xb0\xa6\x82\xe2\x91\x52\x71\xf2\x14\xc0\x11\x29\x61\xb7\x3c\x46"
        "\x38\xe7\xba\x68\xde\xb3\x48\x26\xd7\x68\x2a\xce\x75\x49\xc8\x3b\xf5"
        "\x2b\xd9\x14\x2b\x6c\x5a\xde\xbf\x82\x15\x52\x70\xd3\x32\x04\xc0\x9c"
        "\x07\xed\x4c\xa2\xfc\x93\x2a\xf4\x86\x46\xc9\x62\x4e\x3e\x35\x44\xd6"
        "\x8f\x61\xa2\xb0\x73\xfb\x85\x33\x25\x99\xb2\x99\xa4\xf4\x41\xa8\xe2"
        "\xf7\x4c\x57\xaa\x38\xb5\xb5\x96\x23\x82\x80\xc1\x69\x3b\xba\x97\xff"
        "\x25\x86\x79\xab\x84\x48\x59\x70\xb6\x0f\x81\x09\x3d\xda\x65\x01\xba"
        "\xba\x18\xa7\x79\x0c\xa3\xe6\xfc\xfa\x12\x89\x8b\x9f\xff\x3f\xaf\x61"
        "\x3d\x71\xf9\xd6\x4d\xbd\x5c\x2e\xda\xd8\xe7\x74\xfb\x0d\xa3\x9e\x53"
        "\x2d\x92\x16\x4e\x2d\x34\xaf\xf7\xca\xe3\x2f\x3c\xd7\xaa\x9a\xac\xe0"
        "\x00\xf1\x36\x32\x3e\x48\x08\xd0\xc6\x6c\x08\x28\x94\x2d\xef\x38\xde"
        "\xb2\xe1\xd8\x47\x55\x5f\xe0\xd5\xba\x80\x84\xba\xbb\x31\x69\xf9\xf0"
        "\x62\x46\xec\xd5\x32\x77\x58\x44\x8c\x9c\x7e\x45\x91\xda\x12\xff\x1b"
        "\x08\x4e\x75\x7d\x05\xaf\x4f\x0f\x04\x44\xec\xfc\xc0\xc4\xd2\x06\x7a"
        "\x98\xd4\x9f\xe5\x24\x12\x21\x83\x80\xbb\x75\xe2\x1c\xd2\x37\x24\xe0"
        "\x39\x0b\x11\x6b\x9a\x1c\x1e\x33\x50\xb3\xe6\xf1\x7c\x5b\xd1\xf1\xad"
        "\xb4\xce\x1d\x03\xd5\xb3\x0e\xb0\x69\x03\x40\x70\x8f\x06\xdf\xca\x5c"
        "\x9d\x74\xa7\xc1\x40\xca\xbd\xdd\x0f\x37\xd8\xbc\xf1\x5e\x57\x8d\xde"
        "\x85\xd7\xc2\x8c\xcb\x1c\x96\x33\xce\xeb\x54\xbb\x27\x8d\x5a\x09\x72"
        "\x20\xca\x53\xa2\xea\x47\x81\xac\xa2\xb7\x01\x89\x19\x99\x38\xaf\xba"
        "\x9a\x70\x0a\x61\x02\x25\x31\x1f\xe8\x31\x67\x94\xca\x0a\xe1\x39\xa5"
        "\x0d\xbd\x34\xd5\x72\xd6\x16\x5e\xaa\xa9\x48\x44\x62\x00\x45\xe6\x15"
        "\xd5\x1f\x5e\x19\xc2\x9a\xad\xad\x35\x39\x49\x09\x61\x13\x58\x51\xf1"
        "\x5b\xbf\xd0\x60\x4f\x39\x26\x87\x75\x83\xd8\x5c\x45\xa0\x4c\x6f\x15"
        "\x5a\xd6\xe1\x96\x6d\x20\x04\xab\x6a\xb5\x1f\x9b\xeb\x82\xdb\xcd\xca"
        "\xaa\xb8\x86\x56\x4c\xbf\x81\xb5\x81\xda\x39\x7e\xba\x4f\xc8\xfe\x43"
        "\x0e\xf9\x3e\xd6\x13\xcd\x58\x8e\x39\x96\x69\xb9\xf4\xb6\x34\x81\x16"
        "\x3e\x6c\x2b\x74\x11\x25\x38\x19\x2b\xe9\x55\x1c\xa4\x00\xbc\x2b\x94"
        "\x7a\x53\x5f\xcc\xbc\x56\x7a\x68\xa3\xab\x94\x55\x43\x85\xbb\x1f\x2a"
        "\x0e\x21\x46\x31\x01\x13\x10\x2a\x9f\xfb\xcb\xbf\x44\xd3\x0e\x07\x6d"
        "\x36\x3d\x62\x01\xfa\xec\xf8\xbb\xbb\xc9\xd7\xfc\xd3\x81\x95\x86\x0b"
        "\xbc\x85\xee\x3f\x5f\x9b\x2c\x99\x01\x64\xab\xc3\xa7\x67\x4a\xb2\xa6"
        "\x31\x14\x7d\x70\x85\x85\xf5\x26\x94\xa4\x6b\x68\x1c\xbc\x62\x3b\x53"
        "\xa2\x72\xf2\x1f\x2a\xa5\x59\x7b\xee\xc8\x09\x49\x54\x54\x13\x16\xcc"
        "\x45\xec\x97\x51\xfe\xf1\x23\x69\xe7\x27\x2b\x7b\xdc\xb5\x27\xba\xc4"
        "\xa1\x9e\x0b\xba\x1b\x68\xef\x98\xe3\x56\x37\x05\xe9\xca\x40\xbb\x91"
        "\x4c\xec\xe2\xfd\x75\xc2\x37\x5b\x81\xa0\x6d\xad\xcd\xb1\xc5\x4a\x17"
        "\x58\x55\xe3\x0c\x3d\x9c\xa5\x8c\xa8\x73\xe4\x3d\x70\x3b\x14\x71\x52"
        "\x6f\xb3\xdf\xe1\x2e\x14\x0b\x81\xdf\x3a\xfa\xe6\x10\x4e\x5f\xfa\x4e"
        "\x85\x85\xb4\x56\xa7\x19\x9c\x75\xc5\xab\xc7\xaf\xec\xa7\x43\xfc\xe3"
        "\x10\xdf\x09\x06\x2f\x20\xb9\xa9\x9f\xac\x5d\x01\x93\x38\xd9\x86\x06"
        "\x80\x5f\x4f\xaa\xd9\xcc\x81\xeb\xf0\x3b\x72\x39\xa3\x40\xc9\x73\x82"
        "\x8b\x67\x6a\xf4\xe5\x94\xd7\x96\x68\x9f\x98\x23\x73\x0c\x5e\xad\x8d"
        "\xba\x25\x69\x25\x86\x9a\xb0\xd7\x19\x6a\x99\xb7\x5a\x15\xf9\x92\x78"
        "\x52\xd7\x81\x3a\xa5\xa4\xcb\x76\x76\x47\x49\xe8\x82\xd5\x9c\x09\x4c"
        "\x5e\xbd\x19\x11\x15\x31\x50\xe8\xd5\x3a\xa8\xab\xbf\x36\x0a\x40\x45"
        "\xb6\x3e\x0e\x29\x6d\x03\x15\x8d\xe8\xaa\x02\xb5\xae\xb4\x59\xdc\xdc"
        "\x6b\x9d\x5a\xa8\xc0\xe4\x55\xe7\xcb\x6a\x5d\x9b\x26\xee\x54\x20\xe4"
        "\x1d\x89\x59\x0a\x0c\x04\xca\x87\x01\xa6\xa3\x86\x71\x6a\x32\xe0\x41"
        "\x02\xf2\x81\xf6\x63\x17\xa2\x19\x40\xc0\xcf\x83\xe1\x28\xf4\xf8\x3b"
        "\xdf\x67\x70\x17\x0d\x74\xd4\x3f\x3b\x1f\x4c\x0b\xb5\xe8\xc6\x92\x54"
        "\xe0\xbf\xd1\x5c\x6d\x02\x59\x6b\xf3\xb5\x47\xe5\xb9\xb8\xe8\x43\x90"
        "\x45\x5a\x9c\x4b\x00\xb6\x33\xc6\x61\x61\x6a\xca\x4a\x41\x58\x86\x8b"
        "\xe2\x16\x33\xf3\x43\x15\x59\x96\xea\xff\x00\xc2\xc3\x47\xfe\xa0\x3c"
        "\x6f\x06\xe7\xad\xcd\x83\xcf\x32\x0e\x3a\x44\x6d\x07\xdb\xa2\x02\xe5"
        "\x96\x06\x32\x56\x0d\xa8\xa3\xb6\x0e\xfe\x5a\x81\x4a\x5c\xb2\xa4\xff"
        "\x08\x42\xff\xf2\x38\x97\xb5\x83\xb3\x81\xe5\x03\x0e\x50\x6c\xae\xf8"
        "\xdc\x97\xbe\xf9\x53\x21\x11\xe3\xeb\x36\x21\x87\x0e\xc3\x9f\xe2\x35"
        "\x1d\x38\x14\xa0\x2d\x2f\x9e\x38\xaa\xc1\xf0\x89\x7f\x32\xdd\xbf\xfd"
        "\xc6\xe0\xac\xde\xa9\x5f\xf7\xf6\x78\x65\xda\xae\x11\x30\xf6\x8f\x00"
        "\x98\x56\x82\xec\xef\xc4\x3f\xb6\xf8\x52\x15\x14\x92\x3b\x5c\xf3\x56"
        "\x0b\xe0\x73\x9a\xeb\x4e\xb0\x0b\x38\x9d\x39\xeb\xb9\xb9\x74\xe0\x54"
        "\x12\x0f\xcd\x48\xc0\xd6\xbc\x09\x44\x1c\x2c\x19\xf4\x1b\xdf\xce\xed"
        "\x01\xa3\xb6\x86\x92\x15\x00\xfa\xe8\x87\x95\xf2\x16\x79\x4d\x21\xdd"
        "\x3a\x98\xf2\xfd\xb5\xa1\x59\x0e\x0c\xbd\xc5\xcd\x95\x93\xb1\x64\xe2"
        "\x55\x13\x1c\x21\xf2\x2e\xd7\xe7\xed\x4e\xc8\x3d\xb9\x1f\x8b\xf5\xf3"
        "\x27\xd7\x22\x2b\xe1\xe4\x70\xa7\xc0\xd0\xa6\x57\xc7\x3a\xd6\x06\xf2"
        "\xef\x0c\x59\xd3\xc1\x18\xc6\x01\xd2\x3d\x67\xee\x16\xce\x36\x58\xc9"
        "\x15\x3b\x81\x31\xf0\x6c\x1e\x4f\x83\xc4\x9d\xbe\x6d\xbc\x34\x78\xb1"
        "\x31\x3b\x92\x21\xbc\x4c\x5e\xad\xeb\xfd\x16\xcd\x07\xaf\xde\x50\x9f"
        "\x2e\x92\x6f\xcf\xd5\xf8\xfe\xab\xe8\x36\xf4\x08\x0e\xa5\xe6\x5c\x1e"
        "\x4d\x85\x9f\x16\xac\x45\xad\x8c\x80\x4e\xb9\xec\xce\x36\x3f\xaf\x19"
        "\xc1\x40\x9d\x81\x92\xa6\x44\x82\x35\x78\xcc\xfd\x5b\x64\x34\x78\xeb"
        "\x94\x82\x23\x67\x6d\x37\x5f\x81\x1f\xff\xa8\x74\xf7\xc2\xa2\x81\x10"
        "\x4a\x28\xba\xf4\xda\x27\x16\xae\x87\x0a\xbb\x3e\x0f\x05\xe6\x34\x66"
        "\x17\x63\x56\x72\x8a\x70\x0f\xe3\x9e\xbb\x62\xbd\xbf\xf1\x39\xfd\xbf"
        "\x21\x52\x00\x22\x98\x4d\xc6\xd3\xee\xd1\xd8\x1b\x94\xf2\x8a\x07\xcc"
        "\x23\x8c\xcb\x64\xd6\x5e\x87\x53\x4c\x01\x11\xbb\x76\x21\x23\x68\xc6"
        "\xe8\xe9\xa5\x36\xe7\x58\xfa\x2f\x16\xa2\xca\xb9\xd3\x19\x84\x05\x54"
        "\x88\xb2\x7b\xcf\xf1\x2b\xcc\x5a\x0f\xe2\x1a\x0e\x44\xed\xfb\x87\xc6"
        "\x81\x06\x0e\x69\x44\xff\x89\xdc\xe4\xa9\xc7\x12\x2c\x53\xac\xc2\x79"
        "\x13\xa5\xfb\xf1\x5c\x9a\xda\x97\x1d\xf8\x8f\x0d\xf3\xf8\x2e\xb5\x63"
        "\xf6\x3c\x64\x0a\xd6\xe3\x9a\x1f\x5c\x1a\xad\x83\xc3\x64\x95\x7e\xc6"
        "\xd6\x45\xf4\x24\x3d\x1f\xb4\xec\xef\x27\x5d\x4c\x0c\xa0\x28\x40\x64"
        "\xcd\xe0\xc2\x82\xd7\x93\xf2\x90\xba\xb5\xa4\xde\xc1\x5f\x3e\x2a\xdc"
        "\xc9\xd4\x55\xd2\xe2\x8b\xd0\x40\xd6\xe0\xf6\x51\xac\x6f\x20\xf5\x5d"
        "\x13\x03\xd2\xaa\xef\x21\x04\xb3\x93\xaf\xc8\x49\xe9\xcd\x77\x43\xca"
        "\x20\xa6\xf0\x92\xcb\xf4\x2a\x67\x44\x68\x92\x49\x31\x28\xd3\x8b\xb0"
        "\xd0\xf5\x07\xff\xe3\xfd\x71\x8e\xc4\x8e\xff\x58\xdf\x72\x97\x28\xbc"
        "\x01\xee\x18\x0d\x67\x6d\xfa\x22\xc8\x1d\xa0\xe4\xe3\xfd\xa9\x4f\x4f"
        "\x94\x19\x5b\xc8\x2e\x1f\x94\x1d\x8a\x29\x0c\xa0\xd4\x16\x37\x3d\x42"
        "\x0e\xba\x19\x64\x70\xe4\xf2\x59\x40\x50\x60\x61\xc6\x01\xf1\x2b\x36"
        "\x56\xd6\xd6\xb3\xa4\x7e\x50\xd5\x23\x5b\x7f\xd0\xf8\x2b\xb0\x83\x5a"
        "\xee\x34\x70\xb6\x9b\xf7\xe5\x96\x16\xec\xe4\x47\xd9\xaf\x36\xc3\x96"
        "\xf6\x87\x21\x4f\xf7\xd7\xe2\x79\x61\xf4\x61\xc7\x80\xb4\xc5\x63\xae"
        "\xb4\x7f\xa9\xf3\x35\xcb\xda\xde\x8a\x06\x71\x1b\xa7\x9b\x6f\xe8\x77"
        "\x8a\xc1\xbc\x06\xbb\x59\x13\x1c\x17\x40\x9c\x1d\x1d\x0c\xc7\x46\xae"
        "\xc8\xc3\xb1\x34\x8f\x95\x85\x94\x51\x92\xd8\xe3\x20\x02\xc6\x76\x75"
        "\x3a\xb2\x46\xa9\x27\x02\xfc\x8e\x3a\x3c\xe8\x9b\x84\x66\x1b\x1b\x10"
        "\xdc\xd7\x3f\xdd\xac\xd3\x11\xca\x66\x3d\x48\x3b\x87\xa5\x92\x25\xf6"
        "\x06\x27\xee\xcf\x40\x9d\x61\x88\x23\x6b\x19\x86\x33\xd4\x7c\x5f\x1c"
        "\x0b\xa0\xbb\x43\x21\xaa\xc8\x8a\x60\x61\xd5\xe9\x78\x83\x91\x4c\xd7"
        "\x42\x84\xab\x93\x7b\x95\x79\xcc\xee\x6a\xb5\xbb\x39\xf6\x27\x4a\x04"
        "\xe3\xe7\xa8\xc3\xd0\x33\xe3\x40\x35\x7b\xc1\x5c\x5f\x6d\xaa\x04\x7b"
        "\x1c\xee\x44\x8a\xc3\x80\xbb\xde\x4b\xf8\x06\xb0\x89\x1a\x04\xb9\xe4"
        "\x08\x60\x9b\x04\x0b\x7d\x3a\x02\xd2\xa7\x6d\x40\x13\x75\x6d\x79\x24"
        "\x47\x92\xc5\x43\xfe\x23\x27\xa3\xc3\x71\x85\x2b\xed\x5a\xb5\x4d\xe9"
        "\x87\xbc\x46\x99\xb3\x2a\xd1\xc0\x8f\x7f\xff\x7a\x23\x06\x9e\x72\xbd"
        "\xdc\x9a\x59\x0b\x2c\x70\x7b\xac\x39\x57\xd4\x6b\x65\x7a\x4e\x17\xf1"
        "\x91\x4d\xb5\x8f\xb6\x43\x6b\xdd\x58\xb8\x6d\xf4\x91\x01\x6a\x2b\x9e"
        "\xbe\x0c\x35\xa8\x59\xb2\x16\xf1\x7f\x48\x28\xc8\xde\xe3\x0a\x38\xed"
        "\x1f\xc3\x63\x47\xaf\x97\x89\x99\xd0\xc4\x04\x31\x3c\xf9\x9c\x92\x81"
        "\xc4\x51\x94\xab\xd7\x94\x75\xa8\x0e\xa1\x48\x68\x40\xaa\xd7\x2b\x1c"
        "\x0c\x4f\x17\xfe\x35\xa1\x50\xfc\xb5\x74\xfa\x9f\xcc\x09\xa7\xfc\x5d"
        "\xcd\x34\xe1\x5d\x4b\xf1\xbc\xcf\xa8\xbf\x42\x3d\x24\x37\xe2\xeb\x0d"
        "\x3c\xa9\x32\x4f\xbf\xc7\xe2\x56\xb8\x62\xc5\x0e\xbc\x8d\xb3\xfb\x69"
        "\xf6\x90\x03\xd3\x78\x07\xaf\x8d\xdc\xcf\x2d\x92\x9a\xd9\xd0\x6e\xbb"
        "\xb7\xe5\x38\xd9\x3b\xb0\xb7\xbc\x82\x8e\x16\x39\xe0\xb5\xe8\x9c\x22"
        "\xba\xdc\xa3\x07\xad\x28\x18\x3c\x30\x83\xe8\x7c\x91\x7f\xeb\x4c\x88"
        "\x23\x97\xd3\x97\xea\x2e\x7f\xf0\xe0\x5e\xbb\x25\x29\x40\x30\x2c\xdc"
        "\x0f\x0f\x7e\xfe\x40\x68\x5f\x7c\x3e\x89\x23\xe3\x79\x5d\x70\xd6\x9c"
        "\x70\xd9\xa0\x71\xe4\x01\xce\xe7\x71\xf2\x9d\xcb\x53\x16\x47\x17\x68"
        "\x46\x4c\x46\x59\xf2\xc7\x6d\x11\x71\x3a\xb4\x4f\x4c\x94\x4a\x48\x19"
        "\xde\xb1\x24\x8b\x02\x45\x74\x03\xe9\x63\x0a\xaf\x4a\x18\x0e\x9e\x55"
        "\xbb\x4d\x29\x1e\x9a\x2b\xc8\x5a\x1e\xd1\x7f\x90\x6d\x54\x93\x5c\x7e"
        "\x5e\x8b\x70\x7e\xad\x56\x28\x4f\xda\x02\x08\xbd\x88\xab\x5c\x32\x59"
        "\xbd\x53\x29\xc0\xd2\x66\x53\xeb\x07\xb6\x85\x6a\xd7\x99\xfd\x6f\xa8"
        "\xd2\x11\x1d\xa3\x97\x0f\xf8\x50\x9b\xc2\xef\x3a\x88\x13\xd0\x4f\x36"
        "\x00\x15\x26\xb7\x07\x57\x64\x6e\xd4\xbf\x25\xa2\x56\x75\x1b\x8e\xc7"
        "\x14\xf2\xe6\x2d\xea\x19\xe8\x2a\xac\xec\x38\x91\x95\x53\x2b\xf7\xf3"
        "\x35\xaf\xae\x43\x51\xad\xb9\x3c\x84\x6e\x22\xf1\xf2\xa3\xe0\xd6\x20"
        "\xd8\x16\x88\xbd\x55\x30\xe3\x89\xf2\x28\x4b\x3c\x99\x7d\x4a\xba\xb7"
        "\xc3\x0a\xac\x1b\x14\x14\x25\xcd\x9a\xa3\x15\xdc\x5a\x5e\x8b\x04\xfd"
        "\x50\x3d\x79\x89\x6b\x14\x94\xd8\xbe\x48\x04\x8c\x73\x92\xfc\x92\xc3"
        "\x25\xb7\x6b\xde\x44\x96\xc4\x9d\xa3\x4c\x9f\xf9\x59\x69\xbe\xc8\xf9"
        "\x5c\x35\x62\x39\xd5\x33\x69\x07\x95\x73\x83\xb1\x2c\x51\x2f\xff\x6d"
        "\x79\x70\x97\xa2\x6a\x5a\xee\x92\x51\xba\xe9\x40\xef\x1a\x19\xb3\xf7"
        "\x46\x39\x63\x00\xd3\xba\xeb\x47\x6b\x02\x3f\x74\x0e\xd7\xc1\xda\x92"
        "\xfd\xbf\x18\x34\xc3\xa8\x82\xa6\x07\x98\x85\xb9\x33\x33\x3d\x0e\x19"
        "\x4c\xc1\xf2\x5a\x06\xc3\xa2\xd3\x70\x93\x68\x86\xcb\x38\x5d\x98\x61"
        "\xd6\x76\x2c\x74\x16\xa1\xdb\x52\x75\x22\x8b\x64\x99\xcd\xef\x97\x67"
        "\xfb\x99\x8d\x43\x25\x1b\x96\x3b\xc4\x47\x7b\x2c\x05\x1b\x70\xa0\x31"
        "\x7d\xe5\xf6\xec\x31\x58\x91\x41\x45\xbd\x03\x6f\xf1\x94\xdf\x97\x22"
        "\xd2\xa3\xd2\xac\x23\x97\x89\x1b\x57\x3a\x34\xad\x16\x23\x6c\xdc\x7c"
        "\xa7\x7b\xc1\x5f\x0f\xdb\xc3\xca\xe9\x23\xd6\x16\x33\xa4\x2b\xab\x45"
        "\x0a\x80\xcf\x3e\xe6\x58\x0e\x79\x2b\x16\x17\xd7\x4f\xa1\x89\xd4\x50"
        "\xa6\x4c\xa1\x2d\x8c\x79\x76\x98\x20\x8e\xa6\x10\x10\xb6\x07\x28\x85"
        "\xb7\x62\xaf\x59\x81\x59\x62\x1f\x83\x8e\xba\xcc\x00\xea\x11\xf5\x92"
        "\x4b\x39\xb2\xbb\xbc\x5c\x7d\x66\x78\x71\xce\x32\xe9\xaa\x75\x89\x3a"
        "\x9f\xa1\x3a\x2f\xfe\x66\xb3\x60\xe2\x66\x44\x62\x59\xa8\x74\x5a\xdd"
        "\xb4\xe1\x86\x13\x9d\x86\xd4\xe8\xd4\x85\x37\xac\x35\x02\x9b\x0d\x87"
        "\xc0\x3e\x8c\x1a\x9b\x9a\x42\x25\x94\x49\x6f\xed\xa8\xbc\x55\x02\x77"
        "\x74\x28\xfe\x73\x71\x98\xed\x89\x6c\x21\x28\xa4\xf7\xd5\x52\xf2\xee"
        "\xa8\xfe\xf6\xe6\x8f\xea\xf3\xcb\xfd\x54\x9e\x62\x2e\xea\x7b\xc9\x88"
        "\xbb\x16\xfc\x49\xb7\xab\x24\x14\x26\xf2\xe4\x0e\xdc\xca\x07\xd4\xf9"
        "\x47\xcc\xb1\xd3\xb8\xc2\xe9\xcb\x14\xa0\xc0\x44\x95\xdb\xb7\x5b\xd9"
        "\xc9\x35\xf3\x6b\xfe\x39\x84\x55\xb0\xe5\xf9\x27\xd5\x72\x6e\x61\x7c"
        "\x69\xca\x81\xfe\x36\xc3\xe6\xea\x51\x0c\x5f\xe4\x73\x51\x61\xc9\x92"
        "\xf9\xeb\xf6\x67\x27\xe5\xa7\xde\xd5\x90\x06\x1d\x4d\xa3\xb8\x6b\x99"
        "\x68\x46\xa6\xbb\x10\x2e\x47\xd3\x34\x65\xd8\x8a\x68\x64\x4c\x8a\x76"
        "\xa7\x70\xd5\xe0\x31\x8e\x6c\x30\x1e\x7c\x7f\x55\x75\xbf\x15\xa9\x58"
        "\x9b\x32\xcf\xaa\x41\xee\x15\x97\x24\x88\x49\x71\x95\xa2\xcb\x49\xa6"
        "\xb6\xf9\x37\xa8\xe3\x11\xe3\x4d\x31\x1d\xfd\x4f\xe2\x22\xd3\xab\xc0"
        "\x95\xb0\xb2\x4a\x1b\x71\x93\xeb\x33\x53\xde\xf0\xcc\x15\x11\xc8\xfc"
        "\xe9\xb0\xa7\x86\x7a\xe2\xfe\xd4\xdb\x93\x00\x96\x46\xdc\x91\xa3\x74"
        "\x53\x87\xcb\xe6\x1b\x37\xf7\x49\xb4\x0d\x5d\x38\x97\x08\x56\xb7\xab"
        "\x8b\x6e\x1e\x0b\x81\xc0\x78\xc6\x8c\xb5\x5c\x57\x85\x4b\x8b\x58\x63"
        "\xb7\xa4\xc8\x7f\x42\xe6\xd6\xdc\xa2\xde\x03\x26\xb1\xb2\x69\x70\x16"
        "\x8c\x99\xf5\x98\x16\x87\x74\x48\xe7\xf7\x26\x26\xf5\x35\x4f\xdb\x5e"
        "\x03\x3c\xd6\xb4\x2e\x94\x76\x66\x5e\xfa\xe6\x62\x87\xe6\x56\x59\x0d"
        "\x1f\x80\xb3\xa0\x95\x57\xa5\x7d\x7d\xe4\xba\xde\x6a\x12\x2d\x40\xa9"
        "\x2d\xb1\xd3\x47\x46\x3b\x74\x15\x1d\x44\xa0\x2d\xbe\x06\x72\x59\xc6"
        "\x33\xb8\xc8\x44\x25\xe7\x7a\x73\x6f\xca\x99\xf0\x6d\x0f\xd6\x6e\x35"
        "\x36\x55\x11\xec\x01\x75\x37\xf4\xc2\x12\xe7\xf2\xe2\x33\x69\x95\x8c"
        "\x3a\x7b\x92\xfe\xff\xad\x9e\xdb\x12\x13\x9f\x1f\x69\x0f\x95\x12\x72"
        "\x5c\x0a\x1a\x16\x4e\x78\xb4\x13\x0c\x91\xfd\x39\x61\xdf\x91\xc1\xa1"
        "\x17\x83\xc2\x4b\x03\xbc\xf3\x05\xfd\x0e\x14\xe6\x51\x0f\x4d\x58\xcf"
        "\x73\x32\x6e\x94\xf2\xbc\x1b\x1a\xb2\x95\x29\x7b\xee\x7a\x98\xb7\x7a"
        "\xfe\x48\x3a\x7d\x66\xe7\x80\xd5\xe1\x11\xb4\x20\x22\x85\xf5\x80\xce"
        "\x57\x1e\xcc\x09\x85\x50\x1f\xaa\x0e\x9f\x2f\x5b\x98\x48\xd7\x70\xd8"
        "\xd8\xad\x7b\x90\xa9\x51\xf8\x32\x79\x07\x3e\x45\xa0\xc7\xab\xcf\x89"
        "\xcd\x62\x00\xf7\xfc\x32\x0e\x46\xea\x3d\xe2\xad\xde\xe3\xa9\x84\x43"
        "\x25\x01\x06\x3f\x99\x28\xd0\x89\x7d\x93\xdd\xe2\x0f\xe8\xfb\xe4\xda"
        "\xbc\x1a\xc3\x4b\x0e\xfd\xb3\xd7\xc7\xb4\xd4\x95\x71\xea\x64\x25\x2d"
        "\x72\x09\xff\x6d\x0a\xe5\xb9\x5e\xf3\x5d\x81\x60\xc5\x97\x6f\x7e\xd9"
        "\xc4\xb6\x9d\xb8\x1a\x73\xf6\xd0\x0f\xd2\x54\xc4\x17\x69\x6d\x6a\xf6"
        "\x94\xf3\x68\x88\x26\xcc\x04\xdb\x80\x19\xf2\x41\x9f\xa9\x9e\x47\xdc"
        "\x43\x6f\xd7\x68\x90\xb5\x29\x1c\xd2\x72\x47\x17\xa1\xe6\x04\xe6\xcb"
        "\x5e\x21\x42\x35\x66\x4e\x8c\x71\x48\xc2\xbd\x87\x99\x6c\x05\xbc\xfe"
        "\x1f\x29\x20\x0f\x40\xa0\xd7\x66\xdf\x3d\xdc\x6f\xae\xf8\x2f\xb3\x4d"
        "\x38\x5f\x90\xb8\xf0\xe4\xbb\x7b\xa5\x19\xe7\x98\x67\x35\xc1\x69\xcb"
        "\x35\x46\xd6\x2f\xb7\x0f\xbd\x49\xee\xc4\xed\xd7\x03\x97\xd2\xfc\xbf"
        "\xdb\x9c\xd8\x73\x31\xfc\xe3\xc9\x78\x6b\x70\x90\x50\x1b\x90\x4c\x8f"
        "\x92\x5a\x1d\xbf\xa1\x51\xa1\x8e\x6c\x14\x5e\xbb\x74\xda\x71\x00\xde"
        "\x60\xa6\x27\x10\x0d\x6c\x04\xce\x78\x9a\x7d\x4e\x88\x69\x2c\xb0\x90"
        "\xfd\x9f\xf2\x00\x6e\x5d\xdb\x87\x0f\x5b\x2a\xa5\x02\x08\x1e\xb7\xa2"
        "\x67\x44\xde\x9a\x0d\x29\xa6\x6e\xf1\x8e\xb0\x97\xe1\xd3\x96\x56\x10"
        "\x78\xe3\xf9\x25\x80\x46\xa3\xa3\xe9\xb5\x87\x89\x64\xd7\x1b\x52\x67"
        "\x55\x08\x4f\x38\x5d\x97\x77\xb2\xab\x50\x3f\x9d\x77\xc0\x9a\x46\x00"
        "\x4b\x50\x05\xf6\x9e\xed\xee\x80\xed\xd8\x7d\xd1\x7f\x22\x92\xeb\xa0"
        "\x0f\x71\xde\xdb\x01\x0b\x7b\x00\x3a\x84\x00\xf6\xb4\x4d\x63\x55\x9a"
        "\x10\xbc\x00\x52\xc6\x78\xac\x8e\xd9\x65\x8a\xff\x4f\x85\x87\x78\xeb"
        "\xb6\x0c\xba\xf5\x3d\x82\x24\x8a\x26\x0c\x72\x55\xf9\x43\x71\x1e\x8a"
        "\xc3\x1a\x4b\x7a\x46\x94\xdc\xda\xce\x3b\xe2\x5e\xa4\x3b\xdc\x9d\xfd"
        "\x52\xd3\x69\x29\x2d\x8d\x75\x81\xa6\x97\x9d\x1b\x8a\xd5\x43\xba\xeb"
        "\x92\x96\x90\x7e\x09\x26\x02\x5f\x4c\x35\x97\xe9\x8e\x2e\xac\xd0\x48"
        "\xa5\xde\xdd\x0e\x9d\xab\xc3\x26\x8e\xd3\x5a\x91\xc6\x18\x09\x08\xaf"
        "\x07\xa9\x5b\xf3\x74\x57\x3c\x7b\x4f\x61\x1e\xb3\x0b\xbb\x5f\x17\x21"
        "\xa6\x55\x0f\x48\x3d\xca\xed\x51\xd8\x4f\xda\xa5\xc6\xa5\x2d\x7c\x4d"
        "\x04\xca\x4e\xdf\xd2\x88\x44\x83\xc2\xd5\xaa\xeb\xf6\xf0\x6c\x6f\xff"
        "\x8b\xff\x81\x39\x23\xac\x8c\x6e\xdd\x0e\xad\xef\xab\x93\x84\x42\xff"
        "\x09\xb1\xb3\xff\x92\x6c\x96\x3d\x67\xa0\x1c\xcc\xbd\x86\xcb\x69\xbb"
        "\x5e\x5a\x4a\xdc\xa8\x21\x10\xf8\x7d\x3e\xe7\x80\x0b\x14\x41\x2b\x48"
        "\xcd\x94\xfe\xac\xba\xa9\xc1\x92\x1e\x81\x6d\x02\x87\xad\x11\x98\xb9"
        "\x4f\xd6\xde\x31\x49\x12\xb7\x99\x38\xa0\xd0\x0e\xf5\x96\x8c\xa4\xcb"
        "\x50\x6a\xfa\x14\x96\xce\x48\x86\xc8\xc4\x49\x55\xa9\x2c\x9d\x23\x95"
        "\xf1\x08\xa3\x57\xe2\x40\x51\x1c\xc7\xe6\x54\x8a\xc4\x17\x4e\x5b\x52"
        "\xcc\x1f\x03\xea\x8f\xa8\x26\x8a\x72\x83\xe9\xcd\x25\x51\x8c\xc7\x11"
        "\x14\x86\x95\x37\x89\x1b\x64\x33\x72\x22\xf0\x4c\x11\x14\x07\xbc\x2c"
        "\x87\x77\xf1\x13\x2e\x1b\x29\x4e\xc5\x33\x61\x0f\xd1\xae\x3b\x4a\xa7"
        "\xe2\x0c\x31\x5d\x87\xae\xed\x3a\x19\x15\x16\x77\xe0\x41\x73\xfb\xd5"
        "\x5e\x88\x66\x9f\x51\x5d\xea\x19\xc8\xb9\x9f\x8d\x7e\x82\x97\x34\xf6"
        "\x15\xa9\xb9\x5e\x27\x8f\xec\x62\xcf\x2d\x1a\x37\xd5\x35\xef\x71\x99"
        "\x65\x30\xc6\x2e\x65\xbb\x6f\xde\x62\x54\x47\xe9\x12\x2c\xfd\x94\x7d"
        "\x70\x32\xc7\x58\x0b\xfa\x52\x86\xbd\xde\x0b\xd9\xc4\xf0\xc6\x3c\xbc"
        "\xed\xdc\x30\x2e\x1d\xae\xf7\xf2\x7b\xf2\x89\xf7\x24\x56\x80\x25\x60"
        "\xe4\x47\x7b\x27\x52\x0b\x45\xf3\xa3\x9e\x78\x78\x24\xf1\x69\xb3\xfa"
        "\x0e\xc7\xfb\xa1\xc3\x7f\x44\x99\xd4\x3a\x9c\xdc\xa7\x59\x5f\x3e\x9a"
        "\xb7\x42\x23\xc3\x48\x19\xb2\x60\x13\x0d\x8a\x76\x13\x65\x31\x01\xcc"
        "\x9a\x6e\x23\x6a\xc0\x19\x65\x35\x6c\x90\x81\x4c\x63\x2e\xd4\x21\xa6"
        "\x26\x54\xa4\x57\xcc\xc6\x60\x40\x02\x64\x51\x61\x0b\x94\x89\x8d\x13"
        "\x29\x2c\xf2\x09\x6f\xc1\x74\x4b\x8f\xe6\x7c\xeb\xbc\xee\x0a\x38\x30"
        "\xbe\x98\x76\x94\xe5\x93\xd7\x32\xf0\x5e\x3c\x65\x03\xa7\x11\x73\xdc"
        "\x98\x70\xc3\xec\xa0\x17\x31\x8b\x62\x8d\xd6\x51\x23\x2e\xa1\xc4\x24"
        "\xa9\x8b\x39\x41\x88\xc8\xb8\xdb\xf3\x0d\x69\xf1\x97\x62\x19\xfd\x5b"
        "\x19\x75\xf8\xde\xeb\xab\xec\xa9\x70\x58\x1f\x01\x1f\x42\x8c\x16\x4b"
        "\xb3\x5e\x0d\x6b\xe1\x87\xa5\xa2\x88\x7d\x6b\xb0\x88\x9c\x41\xc5\xc2"
        "\x4d\x0b\x17\x3f\x05\xdb\x5d\x3a\x9e\x50\x31\x8b\x44\x8b\x3c\x8c\xf1"
        "\xdd\x76\x11\x26\x9d\x62\xc8\x28\x12\x03\x04\x21\x23\xf3\x5b\xab\xcf"
        "\x62\xc4\x55\x46\x9f\x33\x56\x90\x80\x8b\x2a\x38\xc3",
        4127));
    NONFAILING(sprintf((char*)0x20000000338e, "%020llu", (long long)-1));
    NONFAILING(*(uint32_t*)0x2000000033a2 = -1);
    NONFAILING(*(uint8_t*)0x2000000033a6 = -1);
    NONFAILING(syz_mount_image(
        /*fs=*/0x200000000f40, /*dir=*/0x200000000f00,
        /*flags=MS_LAZYTIME|MS_I_VERSION|MS_SHARED|MS_PRIVATE|MS_STRICTATIME|MS_SILENT|MS_REMOUNT|0x202448*/
        0x3b4a468, /*opts=*/0x2000000020c0, /*chdir=*/0xb, /*size=*/0,
        /*img=*/0x200000000000));
    break;
  }
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  setup_sysctl();
  setup_cgroups();
  const char* reason;
  (void)reason;
  install_segv_handler();
  for (procid = 0; procid < 5; procid++) {
    if (fork() == 0) {
      use_temporary_dir();
      do_sandbox_none();
    }
  }
  sleep(1000000);
  return 0;
}