// https://syzkaller.appspot.com/bug?id=82148e8173e51abf3a46e231a7e233950c815ca7
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.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/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/loop.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

static unsigned long long procid;

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

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

static 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;
}

//% 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");
  }
  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 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 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();
  write_file("/proc/self/oom_score_adj", "1000");
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter = 0;
  for (;; iter++) {
    reset_loop();
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      setup_test();
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      sleep_ms(1);
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
  }
}

void execute_one(void)
{
  memcpy((void*)0x20000000, "hfsplus\000", 8);
  memcpy((void*)0x20000040, "./bus\000", 6);
  *(uint8_t*)0x20000080 = 0;
  sprintf((char*)0x20000081, "0x%016llx", (long long)-1);
  memcpy(
      (void*)0x20000b00,
      "\x78\x9c\xec\xdd\xc1\x6f\x1c\x57\x1d\x07\xf0\xef\x6e\x1c\x67\x37\x48\xe9"
      "\xc6\x4d\xd2\x80\x2a\x61\x15\xa9\x42\x58\x24\xbb\xb6\x44\x52\x2e\x40\x29"
      "\xc8\x42\x15\xaa\xc4\x81\xb3\x45\x9c\xc4\xca\x26\xad\xec\x2d\x72\x7b\x80"
      "\x80\x38\x54\x9c\xfa\x27\x94\x83\xff\x01\xc4\xb1\x48\x39\xd0\x1e\xe1\xd4"
      "\xb3\x51\x8f\x48\xdc\x7d\x73\x35\xb3\xb3\xf6\xda\xde\xb8\x8e\xed\x78\xb7"
      "\xed\xe7\x23\xcd\xce\x7b\xf3\xe6\xbd\xfd\xbd\xdf\xcc\x4e\x66\xd6\x8a\x36"
      "\xc0\x37\xd6\xe2\x5c\xa6\x9e\xa4\x96\xc5\xb9\x37\xd7\x8b\xfa\xe6\xc6\x42"
      "\x77\x73\x63\xe1\xe1\xa0\x9c\xe4\x42\x92\x7a\xd2\x48\x52\x2b\x36\xff\x23"
      "\xc9\xe7\xc9\xe3\xf4\x97\x7c\x7b\xd0\x30\xb4\x3e\xe0\xb3\x8f\x1b\xf7\x3e"
      "\xfd\xf0\x93\x0f\xfa\xb5\x46\xb5\x94\xfb\xd7\x0e\xeb\x77\x34\x3b\xb1\x34"
      "\xfb\xb1\xa6\x75\x4a\xe3\x15\xe3\xcc\x57\x63\x1e\xdf\xde\x19\xce\x24\x99"
      "\x3d\x59\x7c\x70\x3a\xb6\x07\xfe\x3b\xb2\xf9\x84\x9f\x4b\x00\x60\x92\xd5"
      "\x92\x73\xa3\xb6\xb7\x92\x8b\xd5\xcd\x7a\xf1\x1c\xd0\xbf\x2b\x3e\xe9\xfd"
      "\xf0\x04\x78\x3c\xee\x00\x00\x00\x00\xe0\x0c\xbc\xb0\x95\xad\xac\xe7\xd2"
      "\xb8\xe3\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xaf\x92\xea\xf7\xff\x6b"
      "\xd5\x52\x1f\x94\x67\x53\x1b\xfc\xfe\xff\x74\xb5\x2d\x55\x79\x62\x3d\xb9"
      "\x76\x84\x7d\xce\x22\x10\x00\x00\x00\x00\x00\x00\x00\x78\xce\xbe\xbb\x95"
      "\xad\xac\xe7\xd2\xa0\xbe\x5d\x2b\xff\xe6\xff\x4a\x59\xb9\x52\xbe\x7e\x2b"
      "\xef\x66\x2d\xcb\x59\xcd\x8d\xac\x67\x2a\x49\x2f\xab\xe9\x24\x69\x0d\x0d"
      "\x34\xbd\xbe\xd4\xeb\xad\x76\x0e\xe9\xb9\x94\x5e\xd9\x73\x7e\x64\xcf\xf9"
      "\xb3\x99\x2f\x00\x00\x00\x00\x00\x00\x00\x7c\x4d\xfd\x39\x8b\xbb\x7f\xff"
      "\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\x80\x49\x50\x4b\xce\xf5\x57"
      "\xe5\x72\x65\x50\x6e\xa5\x3e\x95\xa4\x91\x64\xba\xd8\xef\x71\xf2\x9f\x41"
      "\xf9\xab\xec\xc9\xb8\x03\x00\x00\x00\x80\x33\xf0\xc2\x56\xb6\xb2\x9e\x4b"
      "\x83\xfa\x76\xad\x7c\xe6\xbf\x56\x3e\xf7\x37\xf2\x6e\x1e\xa5\x97\x95\xf4"
      "\xd2\xcd\x72\xee\x94\xdf\x05\xf4\x9f\xfa\xeb\x9b\x1b\x0b\xdd\xcd\x8d\x85"
      "\x87\xc5\x72\x70\xdc\x9f\xfd\xff\x99\xc2\x28\x47\x4c\xff\xbb\x87\xd1\xef"
      "\x7c\xbd\xdc\xa3\x99\xbb\x59\x29\xb7\xdc\xc8\xef\xf2\x76\xba\xb9\x93\x7a"
      "\xd9\xb3\x70\x7d\x10\xcf\xe8\xb8\xfe\x54\xc4\x54\xfb\x49\xe5\x88\x91\xdd"
      "\xa9\xd6\xc5\xcc\x7f\x55\xad\x27\x43\xab\xcc\xc8\xf9\x9d\x8c\xb4\xab\xd8"
      "\x8a\x6c\x5c\x3e\x3c\x13\xcf\x78\x74\xf6\xbf\x53\x27\xf5\x9d\x6f\x7e\xae"
      "\x3c\x87\x9c\x5f\xac\xd6\xc5\x7c\xde\x98\xe8\x9c\xcf\x0f\x9d\x7d\xd7\x0e"
      "\xcf\x44\x32\xf3\xdb\xbf\xde\xba\xdf\x7d\xf4\xe0\xfe\xdd\xb5\xb9\xc9\x99"
      "\xd2\x31\xed\xcf\xc4\xc2\x50\x26\x5e\xfa\x46\x65\xa2\x5d\x66\xe2\xea\x4e"
      "\x7d\x31\xbf\xcc\x6f\x32\x97\xd9\xbc\x95\xd5\xac\xe4\xf7\x59\x4a\x2f\xcb"
      "\x99\xcd\x1b\x65\x69\xa9\x3a\x9f\x8b\xd7\xd6\xe1\x99\xfa\xe9\x9e\xda\x5b"
      "\x5f\x16\xc9\x74\x75\x5c\xfa\x57\xd1\xa7\xc5\xd4\x18\x19\xd3\x2b\x65\xdf"
      "\x4b\x59\xc9\xaf\xf3\x76\xee\x94\x47\xb4\x9d\x5b\xb9\x95\xf9\xfc\x28\xaf"
      "\xa5\xbd\xe7\x08\x5f\x1d\x19\xf7\x1f\xb7\xab\xe6\xf2\x53\x5f\x7f\xb6\x4f"
      "\xfd\xf7\xbe\x5f\x15\xce\x27\xf9\x45\xb5\x9e\x0c\x45\x5e\x2f\x0f\xe5\x75"
      "\xf8\x9a\xdb\x2a\xdb\x76\xb7\x64\x28\x4b\x33\xa7\x7f\x6d\x9c\xfa\x4e\x55"
      "\x28\xce\x9e\xd7\x27\xee\xda\x78\x79\xdf\xbf\x12\x83\x4c\xbc\x78\x78\x26"
      "\xfe\x56\x9e\x38\x6b\xdd\x47\x0f\x56\xef\x2f\xbd\x73\xc4\xf7\x7b\xb5\x5a"
      "\x17\x19\xf8\xf9\x81\x4c\x6c\x9f\x3b\xf1\x84\x8e\xad\x38\x5f\x66\x8a\x83"
      "\x55\xd6\x2e\xef\x39\x5f\x8a\xb6\x17\x47\xb6\x75\xca\xb6\x2b\x3b\x6d\xf5"
      "\x03\x6d\x57\x77\xda\xbe\xec\x93\x3a\x5d\xdd\xc3\x1d\x1c\x69\xbe\x6c\x7b"
      "\x69\x64\x5b\xbf\xdf\xf5\xa1\xb6\x51\xf7\x5b\x00\x4c\xbc\x8b\x3f\xb8\x38"
      "\xdd\xfc\x5f\xf3\xdf\xcd\x8f\x9a\x7f\x69\xde\x6f\xbe\xd9\x78\xfd\xc2\xed"
      "\x0b\x2f\x4f\xe7\xfc\xbf\xce\xff\x78\xaa\x7d\xee\xd5\xfa\xcb\xb5\xbf\xe7"
      "\xa3\xfc\x61\xf7\xf9\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\xbe\xb5\xf7\xde\x7f\xb0"
      "\xd4\xed\x2e\xaf\x2a\x28\x28\x28\xec\x14\xc6\x7d\x65\x02\x9e\xb7\x9b\xbd"
      "\x87\xef\xdc\x5c\x7b\xef\xfd\x1f\xae\x3c\x5c\xba\xb7\x7c\x6f\xf9\xd1\x6b"
      "\xed\xdb\xb7\x3b\x9d\xce\xad\xf6\xcd\xbb\x2b\xdd\xe5\xea\x75\xdc\x51\x02"
      "\x00\xa7\x69\xf7\xa6\x7f\xdc\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x4f\x73\x16\xff\x9d\x78\xdc\x73\x04\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbe\xde\x16\xe7\x32\xf5\x24\xb5"
      "\x74\xda\x37\xda\x45\x7d\x73\x63\xa1\x5b\x2c\x83\xf2\xee\x9e\x8d\x24\xb5"
      "\xa2\xf0\xcf\x24\x9f\x27\x8f\xd3\x5f\xd2\x1a\x1a\xae\xf6\xb4\xf7\xf9\xec"
      "\xe3\xc6\xbd\x4f\x3f\xfc\xe4\x83\x6c\x5f\xa8\xc6\x6a\x0c\xf6\xaf\x1d\xd6"
      "\xef\x68\xf6\xc4\x52\xdf\x17\xd3\x49\xc7\x9b\x3f\xf1\x78\xbb\x33\x9c\x4d"
      "\x32\x53\xad\x61\xec\xbe\x08\x00\x00\xff\xff\x08\xc2\x06\x55",
      1509);
  syz_mount_image(/*fs=*/0x20000000, /*dir=*/0x20000040,
                  /*flags=MS_STRICTATIME|MS_SILENT|MS_NOEXEC*/ 0x1008008,
                  /*opts=*/0x20000080, /*chdir=*/1, /*size=*/0x5e2,
                  /*img=*/0x20000b00);
  memcpy((void*)0x20000140, "hfsplus\000", 8);
  memcpy((void*)0x20000100, "./bus\000", 6);
  *(uint16_t*)0x20000180 = 0;
  *(uint16_t*)0x20000182 = -1;
  *(uint32_t*)0x20000184 = 0;
  sprintf((char*)0x20000188, "0x%016llx", (long long)-1);
  *(uint16_t*)0x2000019a = -1;
  *(uint8_t*)0x2000019c = -1;
  sprintf((char*)0x2000019d, "0x%016llx", (long long)-1);
  memcpy(
      (void*)0x20000a40,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\x6c\x36\x4e\x36\x94\xd4"
      "\x6d\x93\x36\x45\x95\x12\x35\x12\x20\x22\x12\x3b\x56\x0a\x46\x42\x04\x84"
      "\x90\x0f\x15\xaa\xca\x81\xb3\x95\x38\x8d\x95\x4d\x5a\x6c\x17\xb9\x15\xa2"
      "\xe6\xfd\xda\x43\xfe\x80\x72\xf0\x8d\x13\x12\xf7\x48\xe5\xc2\x05\x6e\xbd"
      "\xfa\x58\x09\xc1\xa5\x17\xcc\x85\x45\x33\x3b\x6b\x6f\xed\x5d\xbf\x14\xdb"
      "\x6b\x97\xcf\x27\x9a\x7d\x9e\x99\x67\xe6\x79\x7e\xcf\x6f\x67\x76\x76\xd7"
      "\x8a\x36\xc0\xff\xad\x99\x6b\x69\x3e\x49\x91\x99\x6b\xaf\x2e\x97\xeb\x6b"
      "\xab\x53\xed\xb5\xd5\xa9\x87\xbd\x7a\x92\x33\x49\x1a\x49\xb3\x2a\x8a\x14"
      "\xff\xea\x74\x3a\x1f\x26\xb7\xd3\x5d\xf2\x62\x92\xa2\xee\xae\x18\x36\xce"
      "\xe3\xf9\xe9\xd7\x3f\xfa\x64\xed\xe3\xee\x5a\xb3\x5e\xaa\xfd\x1b\x3b\x1d"
      "\xb7\x37\x2b\xf5\x92\x2b\x49\x4e\xd5\xe5\x41\xf5\x77\x67\xb7\xfe\xce\xee"
      "\xd6\x5d\xb1\x31\xc3\x32\x61\x57\x7b\x89\x83\x51\x3b\x9d\xa4\x53\xf9\xc7"
      "\xe3\xee\x96\x9f\xfc\xe5\xa9\x8d\x96\x3e\xad\x41\x47\xef\x7a\xe6\x03\x27"
      "\x40\xd1\xbd\x6f\x6e\x33\x9e\x9c\xab\x2f\xf4\xf2\x7d\x40\xf7\xae\xd8\xbd"
      "\x67\x9f\x68\x2b\xa3\x0e\x00\x00\x00\x00\x8e\xc0\xd3\xeb\x59\xcf\x72\xce"
      "\x8f\x3a\x0e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x49\xea\xdf\xff\x2f"
      "\xea\xa5\xd1\xab\x5f\x49\xd1\xfb\xfd\xff\xb1\x7a\x5b\xea\xfa\xf1\x72\x79"
      "\x7f\xbb\x3f\x39\xac\x38\x00\x00\x00\x00\x00\x00\x00\xe0\x08\x5d\x5e\xcf"
      "\x7a\x96\x73\xbe\xb7\xde\x29\xaa\xbf\xf9\xbf\x5c\xad\x5c\xa8\x1e\xbf\x90"
      "\xb7\xb3\x98\xb9\x2c\xe4\x7a\x96\x33\x9b\xa5\x2c\x65\x21\x93\x49\xc6\xfb"
      "\x3a\x1a\x5b\x9e\x5d\x5a\x5a\x98\xdc\xc3\x91\x37\x07\x1e\x79\x73\x97\x40"
      "\xcf\xd4\x65\xeb\x60\xe6\x0d\x00\x00\x00\x00\x00\x00\x00\x9f\x33\xbf\xcc"
      "\xcc\xe6\xdf\xff\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\xe0\x38\x28"
      "\x92\x53\xdd\xa2\x5a\x2e\xf4\xea\xe3\x69\x34\x93\x9c\x4d\x32\x56\xee\xb7"
      "\x92\xfc\xad\x57\x3f\xc9\x9e\x8c\x3a\x00\x00\x00\x00\x38\x02\x4f\xaf\x67"
      "\x3d\xcb\x39\xdf\x5b\xef\x14\xd5\x67\xfe\xe7\xab\xcf\xfd\x67\xf3\x76\x1e"
      "\x65\x29\xf3\x59\x4a\x3b\x73\xb9\x5b\x7d\x17\xd0\xfd\xd4\xdf\x58\x5b\x9d"
      "\x6a\xaf\xad\x4e\x3d\x2c\x97\xed\xfd\x7e\xf7\x9f\xfb\x0a\xa3\xea\x31\xdd"
      "\xef\x1e\x06\x8f\x7c\xa9\xda\xa3\x95\x7b\x99\xaf\xb6\x5c\xcf\x9d\xbc\x99"
      "\x76\xee\xa6\x51\x1d\x59\xba\xd4\x8b\x67\x70\x5c\xbf\x28\x63\x2a\xbe\x53"
      "\xdb\x63\x64\x77\xeb\xb2\x9c\xf9\xfb\x75\xb9\xcd\x7b\xfb\x9a\xec\x30\xfb"
      "\xfc\x32\x65\xbc\xca\xc8\xe9\x8d\x8c\x4c\xd4\xb1\x95\xd9\x78\x66\xe7\x4c"
      "\xec\xf3\xd9\xd9\x3a\xd2\x64\x1a\x1b\xc1\x5e\xd8\x32\xd2\x96\x49\x7c\xa6"
      "\x9c\x9f\xab\xcb\x72\x3e\xbf\x1d\x96\xf3\x91\xd8\x9a\x89\x9b\x7d\x67\xdf"
      "\xf3\x3b\xe7\x3c\xf9\xca\x9f\xfe\xf0\xe3\xfb\xed\x47\x0f\xee\xdf\x5b\xbc"
      "\x76\x7c\xa6\xb4\x37\xa7\xea\xb2\x53\x3d\xb6\xb6\x67\x62\xaa\x2f\x13\x2f"
      "\x7c\x9e\x33\xb1\xcd\x44\x95\x89\x8b\x1b\xeb\x33\xf9\x41\x7e\x94\x6b\xb9"
      "\x92\xd7\xb2\x90\xf9\xfc\x34\xb3\x59\xca\x5c\xae\xe4\xfb\x55\x6d\xb6\x3e"
      "\x9f\x8b\xbe\x4b\x7e\x48\xa6\x6e\x7f\x6a\xed\xb5\xdd\x22\x19\xab\xcf\xd0"
      "\xee\x93\xb5\xbf\x98\x5e\xae\x8e\x3d\x9f\xf9\xfc\x30\x6f\xe6\x6e\xe6\xf2"
      "\x4a\xf5\xef\x66\x26\xf3\x8d\xdc\xca\xad\x4c\xf7\x3d\xc3\x17\xf7\xf0\x4a"
      "\xdb\x18\x72\xd5\x77\xbe\x38\x30\xf8\xab\x5f\xad\x2b\xad\x24\xbf\xab\xcb"
      "\xe3\xa1\xcc\xeb\x33\x7d\x79\xed\x7f\xcd\x1d\xaf\xda\xfa\xb7\x6c\x66\xe9"
      "\xd9\x83\xbf\x1f\x35\xbf\x54\x57\xca\x31\x7e\x55\x97\xc7\xc3\xd6\x4c\x4c"
      "\xf6\x65\xe2\xb9\x9d\x33\xf1\xfb\xea\x65\x65\xb1\xfd\xe8\xc1\xc2\xfd\xd9"
      "\xb7\xf6\x36\xdc\xb3\xef\xd7\x95\xf2\x3a\xfa\xcd\xb1\xba\x4b\x94\xe7\xcb"
      "\xb3\xe5\x93\x55\xad\x7d\xfa\xec\x28\xdb\x9e\x1b\xd8\x36\x59\xb5\x5d\xd8"
      "\x68\x6b\x6c\x6b\xbb\xb8\xd1\xd6\xbd\x52\x57\x86\x5e\xa9\x63\xf5\x7b\xb8"
      "\xe6\xb7\xa7\xb7\xdd\xb1\xca\xb6\x17\x06\x8e\x32\x55\xb5\x5d\xea\x6b\x1b"
      "\xf4\x7e\x0b\x80\x63\xef\xdc\xd7\xce\x8d\xb5\xfe\xde\xfa\x6b\xeb\x83\xd6"
      "\xaf\x5b\xf7\x5b\xaf\x9e\xfd\xde\x99\x6f\x9e\x79\x69\x2c\xa7\xff\x7c\xfa"
      "\x5b\xcd\x89\x53\x5f\x6e\xbc\x54\xfc\x31\x1f\xe4\xe7\x9b\x9f\xff\x01\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x80\xcf\x6e\xf1\x9d\x77\x1f\xcc\xb6\xdb\x73\x0b\x5b\x2a\x9d"
      "\x4e\xe7\xbd\x21\x4d\x87\x52\xf9\xcf\xd1\x8c\xd5\xfb\x39\xb3\xa1\xfb\x9c"
      "\x3e\xf0\x41\x5f\x7c\x2a\x39\x9a\x1c\x6e\xaf\x8c\x25\x39\xf2\x41\x07\x56"
      "\xfe\xdd\xe9\x74\xea\x2d\xc5\x71\x88\x67\xe7\x4a\xa7\x74\x26\x9d\x43\x1f"
      "\xab\x99\x64\x50\xd3\xe5\xd1\x27\x61\xc4\x2f\x4c\xc0\xa1\xbb\xb1\xf4\xf0"
      "\xad\x1b\x8b\xef\xbc\xfb\xf5\xf9\x87\xb3\x6f\xcc\xbd\x31\xf7\x68\xfa\xd6"
      "\xad\xe9\x89\xe9\x5b\xaf\x4c\xdd\xb8\x37\xdf\x9e\x9b\xe8\x3e\x8e\x3a\x4a"
      "\xe0\x30\x6c\xde\xf4\x47\x1d\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb0"
      "\x57\x47\xf1\xdf\x09\x86\x8f\x7e\xf6\x28\xa7\x0a\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9c\x50\x33"
      "\xd7\xd2\x7c\x92\x22\x93\x13\xd7\x27\xca\xf5\xb5\xd5\xa9\x76\xb9\xf4\xea"
      "\x9b\x7b\x36\x93\x34\x92\x14\x3f\x4b\x8a\x0f\x93\xdb\xe9\x2e\x19\xef\xeb"
      "\xae\x18\x36\xce\xe3\xf9\xe9\xd7\x3f\xfa\x64\xed\xe3\xcd\xbe\x9a\xbd\xfd"
      "\x1b\x3b\x1d\xb7\x37\x2b\xf5\x92\x2b\x49\x4e\xd5\xe5\x41\xf5\x77\xe7\x7f"
      "\xee\xaf\xd8\x98\x61\x99\xb0\xab\xbd\xc4\xc1\xa8\xfd\x37\x00\x00\xff\xff"
      "\xdb\x73\x06\xf7",
      1624);
  syz_mount_image(
      /*fs=*/0x20000140, /*dir=*/0x20000100,
      /*flags=MS_LAZYTIME|MS_STRICTATIME|MS_NODIRATIME|MS_NOATIME*/ 0x3000c00,
      /*opts=*/0x20000180, /*chdir=*/1, /*size=*/0x658, /*img=*/0x20000a40);
  memcpy((void*)0x20000080, "./file1\000", 8);
  syscall(__NR_unlink, /*path=*/0x20000080ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  loop();
  return 0;
}