// https://syzkaller.appspot.com/bug?id=e2fa983fc09decf37bdf02cda8ff238e6987807b
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <setjmp.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/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#include <linux/loop.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

static unsigned long long procid;

//% 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) {
    errno = EMSGSIZE;
    return -1;
  }
  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, 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 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, loopfd = -1, 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) {
    memset(loopname, 0, sizeof(loopname));
    snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid);
    if (setup_loop_device(data, size, loopname, &loopfd) == -1)
      return -1;
    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) {
    if (strstr(opts, "errors=panic") || strstr(opts, "errors=remount-ro") == 0)
      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) {
    ioctl(loopfd, LOOP_CLR_FD, 0);
    close(loopfd);
  }
  errno = err;
  return res;
}

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);

  memcpy((void*)0x20000600, "hfsplus\000", 8);
  memcpy((void*)0x20000000, "./file0\000", 8);
  memcpy(
      (void*)0x20000680,
      "\x78\x9c\xec\xdd\xcd\x6b\x1c\xe7\x1d\x07\xf0\xef\xac\xd7\xb2\xd7\x01\x47"
      "\x89\xed\xc4\x2d\x81\x8a\x18\xd2\x52\x51\x5b\x2f\x28\xad\x7a\xa9\x5b\x4a"
      "\xd1\x21\x94\x90\x1e\x7a\x16\xf6\x3a\x5e\xbc\x56\x82\xb4\x29\x4a\x28\xc5"
      "\x7d\xbf\xf6\x90\x3f\x20\x3d\xe8\xd6\x53\xa1\x77\x43\x7a\x6e\x6e\x39\x56"
      "\xc7\x40\xa1\x97\x9c\x74\x28\xb8\xcc\xec\xac\xb4\xb6\xe4\x8d\x14\x2b\xda"
      "\x75\xfc\xf9\x98\x67\x9f\xe7\x99\x67\xe6\x99\xdf\xfc\x76\x67\xf6\x45\x98"
      "\x09\xf0\xcc\x5a\x99\x4d\xf3\x7e\x8a\xac\xcc\xbe\xb1\x59\xf6\xb7\xb7\x16"
      "\xbb\xdb\x5b\x8b\x77\x07\xed\x24\x67\x92\x34\x92\x66\xbf\x4a\xb1\x96\x14"
      "\x1f\x27\xd7\xd3\x2f\xf9\x46\xb9\xb0\x9e\xae\x78\xdc\x7e\x3e\xec\x2c\xbf"
      "\xf5\xe9\xe7\xdb\x9f\xf5\x7b\xcd\xba\x54\xeb\x37\x46\x6d\x77\x38\xf7\xea"
      "\x92\x99\x24\xa7\xea\xfa\xb8\xe6\xbb\xf1\xc4\xf3\x15\xbb\x47\x58\x26\xec"
      "\xca\x20\x71\x30\x6e\x0f\xf6\xb9\x37\x72\xfd\x7f\x7f\xf2\x50\xf7\x09\xcf"
      "\x5b\x60\x12\x14\xfd\xf7\xcd\x7d\xa6\x93\x73\x49\xce\xd6\x9f\x03\x52\x5f"
      "\x1d\x1a\x27\x1b\xdd\xf1\x1b\x7d\x95\x03\x00\x00\x80\xaf\x87\xe7\x77\xb2"
      "\x93\xcd\x9c\x1f\x77\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf0\x34\xa9"
      "\xef\xff\x5f\xd4\xa5\x31\x68\xcf\xa4\x18\xdc\xff\x7f\xaa\x5e\x96\xba\xfd"
      "\x54\xbb\x3f\xee\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x18\x7c\x6b\x27\x3b"
      "\xd9\xcc\xf9\x24\xad\xe7\x92\x3c\x28\xaa\xbf\xf9\xbf\x5a\x0d\x5e\xac\x1e"
      "\x9f\xcb\x7b\xd9\x48\x3b\xeb\xb9\x9a\xcd\xac\xa6\x97\x5e\xd6\x33\x9f\x64"
      "\x7a\x68\xa2\xa9\xcd\xd5\x5e\x6f\x7d\xfe\x10\x5b\x2e\x1c\xb8\xe5\xc2\x09"
      "\x1e\x34\x00\x00\x00\x00\x00\x00\x00\x7c\xfd\xfc\x2e\x2b\xd5\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\x60\x62\x14\xc9\xa9\x7e\x55\x95"
      "\x8b\x83\xf6\x74\x1a\xcd\x24\x67\x93\x4c\x95\xeb\xdd\x4b\x3e\x19\xb4\x9f"
      "\x66\xf7\xc7\x1d\x00\x00\x00\x00\x9c\x80\xe7\x77\xb2\x93\xcd\x9c\x1f\xf4"
      "\x1f\x14\xd5\x77\xfe\x97\xaa\xef\xfd\x67\xf3\x5e\xd6\xd2\x4b\x27\xbd\x74"
      "\xd3\xce\xcd\xea\xb7\x80\xfe\xb7\xfe\xc6\xf6\xd6\x62\x77\x7b\x6b\xf1\x6e"
      "\x59\xf6\xcf\xfb\xe3\xff\x1e\x29\x8c\x6a\xc6\xf4\x7f\x7b\x38\x78\xcf\x97"
      "\xab\x35\x5a\xb9\x95\x4e\xb5\xe4\x6a\x6e\xe4\x9d\x74\x73\x33\x8d\x6a\xcb"
      "\xd2\xe5\x41\x3c\x07\xc7\xf5\xdb\x32\xa6\xe2\x47\xb5\xc7\x07\x53\x0c\x77"
      "\x6e\x0e\x2d\xfc\xcb\xa3\x83\x63\x71\xa6\xae\xa7\xab\x8c\x9c\xde\xcd\xc8"
      "\x5c\x1d\x5b\x99\x8d\x17\x46\x67\xe2\x88\xcf\xce\xa3\x7b\x9a\x4f\x63\xf7"
      "\x97\x9f\x8b\xc7\x93\xf3\x87\x9c\xab\xeb\xf2\x78\xfe\x34\x11\x39\x1f\x78"
      "\x34\x13\x0b\x43\xaf\xbe\x97\x46\x67\x22\xf9\xf6\x3f\xfe\xf6\xcb\xdb\xdd"
      "\xb5\x3b\xb7\x6f\x6d\xcc\x4e\xce\x21\x1d\xdd\x85\xff\x1d\x90\x89\xc5\xa1"
      "\x4c\xbc\xfc\xac\x64\xa2\x32\x57\x65\xe2\xd2\x6e\x7f\x25\x3f\xcb\x2f\x32"
      "\x9b\x99\xbc\x99\xf5\x74\xf2\xab\xac\xa6\x97\x76\x66\xf2\xd3\xaa\xb5\x5a"
      "\xbf\x9e\xcb\xc7\xe9\xd1\x99\xba\xfe\x50\xef\xcd\x2f\x8a\x64\xaa\x7e\x5e"
      "\xfa\x57\xd1\xa3\xc5\xf4\x6a\xb5\xed\xf9\x74\xf2\xf3\xbc\x93\x9b\x69\xe7"
      "\xf5\xea\xdf\x42\xe6\xf3\xfd\x2c\x65\x29\xcb\x43\xcf\xf0\xa5\x43\x9c\xf5"
      "\x8d\xa3\x9d\xf5\x57\xbe\x53\x37\x5a\x49\xfe\x5c\xd7\x93\xa1\xcc\xeb\x0b"
      "\x43\x79\x1d\xbe\xe6\x4e\x57\x63\xc3\x4b\xf6\xb2\xf4\xe2\xf1\x5f\x1b\x9b"
      "\xdf\xac\x1b\xe5\x3e\x7e\x5f\xd7\x93\xe1\xd1\x4c\xcc\x0f\x65\xe2\xc2\xe8"
      "\x4c\xfc\xf5\x41\xf9\xb8\xd1\x5d\xbb\xb3\x7e\x7b\xf5\xdd\x43\xee\xef\xb5"
      "\xba\x2e\xcf\xa3\x3f\x4e\xd4\xbb\x44\xf9\x7a\x79\xb1\x7c\xb2\xaa\xde\x70"
      "\x4e\xfa\xf9\xb8\x70\xe0\xd8\x7c\xb5\xdd\xc5\xdd\xb1\xc6\xbe\xb1\x4b\xbb"
      "\x63\x5f\x74\xa6\x4e\xd5\x9f\xe1\xf6\xcf\xb4\x50\x8d\xbd\x7c\xe0\xd8\x62"
      "\x35\x76\x79\x68\xec\xa0\xcf\x5b\x00\x4c\xbc\x73\xdf\x3d\x37\xd5\xfa\x4f"
      "\xeb\x5f\xad\x8f\x5a\x7f\x68\xdd\x6e\xbd\x71\xf6\x27\x67\x7e\x70\xe6\x95"
      "\xa9\x9c\xfe\xe7\xe9\x1f\x36\xe7\x4e\xbd\xd6\x78\xa5\xf8\x7b\x3e\xca\x6f"
      "\xf6\xbe\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x5f\xde\xc6\xfb\x1f\xdc\x59\xed\x76"
      "\xdb\xeb\x1a\x1a\xc7\xde\x18\xdc\x06\x6a\x52\xe2\xf9\x52\x8d\xc1\xfd\xa5"
      "\x26\x25\x9e\x13\x6a\x8c\xf1\xa2\x04\x9c\x88\x6b\xbd\xbb\xef\x5e\xdb\x78"
      "\xff\x83\xef\x75\xee\xae\xbe\xdd\x7e\xbb\xbd\xb6\xbc\xb4\xb4\x3c\xb7\xbc"
      "\xf4\xfa\xe2\xb5\x5b\x9d\x6e\x7b\xae\xff\x38\xee\x28\x81\xaf\xc2\xde\x9b"
      "\xfe\xb8\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\xeb\x24\xfe\x3b"
      "\xc1\xb8\x8f\x11\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x78\xba\xad\xcc\xa6\x79\x3f\x45\xe6\xe7\xae"
      "\xce\x95\xfd\xed\xad\xc5\x6e\x59\x06\xed\xbd\x35\x9b\x49\x1a\x49\x8a\x5f"
      "\x27\xc5\xc7\xc9\xf5\xf4\x4b\xa6\x87\xa6\x2b\x1e\xb7\x9f\x0f\x3b\xcb\x6f"
      "\x7d\xfa\xf9\xf6\x67\x7b\x73\x35\x07\xeb\x37\x46\x6d\x77\x38\xf7\xea\x92"
      "\x99\x24\xa7\xea\xfa\xb8\xe6\xbb\xf1\xc4\xf3\x15\xbb\x47\x58\x26\xec\xca"
      "\x20\x71\x30\x6e\xff\x0f\x00\x00\xff\xff\x27\xe6\x0b\x84",
      1526);
  syz_mount_image(0x20000600, 0x20000000, 0x10000, 0x200000c0, 1, 0x5f6,
                  0x20000680);
  memcpy((void*)0x20000140, "./file1\000", 8);
  syscall(__NR_unlink, 0x20000140ul);
  return 0;
}