// https://syzkaller.appspot.com/bug?id=af320a5a97570a0040c32e06da9727aff0d8fd36
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <setjmp.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/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)
    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, 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) {
    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) {
    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*)0x20000000, "hfsplus\000", 8);
  memcpy((void*)0x20000100, "./file1\000", 8);
  memcpy(
      (void*)0x20002000,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\xae\xd7\x76\x5c\xa4\xd4"
      "\x6d\x93\x34\xa0\x4a\x58\x8d\x54\x10\x16\x89\x5f\xe4\x14\x73\x21\x20\x84"
      "\x7c\xa8\x50\x55\x0e\x9c\xad\xc4\x69\xac\x6c\xdc\x62\xbb\xc8\x89\x10\x98"
      "\xf7\x03\x17\x0e\xfd\x03\x8a\x84\x6f\x9c\x90\xb8\x47\x2a\x67\xb8\xf5\xea"
      "\x63\x25\x24\x2e\x3d\x85\xd3\xa2\x99\x9d\xb5\xd7\x2f\x71\xd6\xb1\xe3\x5d"
      "\xc3\xe7\x13\xcd\x3e\xcf\xec\x33\xcf\x33\xbf\xf9\xcd\xdb\xce\xda\x91\x03"
      "\xfc\xdf\x5a\x98\x4c\xe3\x71\x6a\x59\x98\x7c\x67\xa3\x98\xdf\xde\x9a\x6d"
      "\x6e\x6f\xcd\x3e\xe8\xd4\x93\x8c\x26\xa9\x27\x8d\x76\x91\xda\x4a\x52\xfb"
      "\x34\xb9\x95\xf6\x94\x2f\x17\x6f\x56\xc3\xd5\x9e\xb6\x9e\x8f\x97\xe7\xdf"
      "\xfb\xec\x8b\xed\xcf\xd3\x1a\x4a\x7b\xac\x46\x67\xf9\xfa\x51\xfd\x0e\xb8"
      "\x79\xd8\x9b\x9b\xd5\x94\x89\x24\x43\x55\x79\x02\x7b\xc6\xbb\xbd\x6f\xbc"
      "\xde\x63\xed\xee\xd1\xee\x55\x24\xec\x5a\x27\x71\xd0\x6f\xc3\x49\x5a\x7b"
      "\xfc\xe4\xca\x6e\xcb\x33\x1d\xff\x5c\x00\x06\x4e\xad\x7d\xdf\x3c\x60\x3c"
      "\x79\x29\xc9\x85\xea\x73\x40\xfb\xae\xd8\xbe\x67\x9f\x6b\x9b\xfd\x0e\x00"
      "\x00\x00\x00\xce\xc0\xcb\x7f\x28\x1f\xe1\x2f\xf6\x3b\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\x4f\xaa\xbf\xff\x5f\xab\xa6\x7a\xa7\x3e\x91\x5a"
      "\xe7\xef\xff\x8f\x54\xef\xa5\xaa\x9f\x6b\x8f\xfb\x1d\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x9c\x82\xaf\x3e\xc9\x93\x6c\xe4\x62\x67\xbe\x55\x2b\x7f\xe6"
      "\xff\x66\x39\x73\xa9\x7c\xfd\x52\x3e\xca\x5a\x96\xb2\x9a\xeb\xd9\xc8\x62"
      "\xd6\xb3\x9e\xd5\x4c\x27\x19\xef\x1a\x68\x64\x63\x71\x7d\x7d\x75\xba\x87"
      "\x9e\x33\x87\xf6\x9c\xe9\x31\xe0\xb1\x93\x6f\x33\x00\x00\x00\x00\x00\x00"
      "\x00\x0c\xba\xc6\xf1\xbb\xfc\x2a\x0b\xbb\x3f\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\x41\x50\x4b\x86\xda\x45\x39\x5d\xea\xd4\xc7\x53"
      "\x6f\x24\xb9\x90\x64\xa4\x58\x6e\x33\xf9\x67\xa7\x7e\x9e\x3d\xee\x77\x00"
      "\x00\x00\x00\x70\x06\x5e\x7e\x92\x27\xd9\xc8\xc5\xce\x7c\xab\x56\x3e\xf3"
      "\x5f\x29\x9f\xfb\x2f\xe4\xa3\xac\x64\x3d\xcb\x59\x4f\x33\x4b\xb9\x53\x7e"
      "\x17\xd0\x7e\xea\xaf\x6f\x6f\xcd\x36\xb7\xb7\x66\x1f\x14\xd3\xc1\x71\xbf"
      "\xfb\xef\x63\x85\x51\x8e\x98\xf6\x77\x0f\x87\xaf\xf9\x6a\xb9\xc4\x58\xee"
      "\x66\xb9\x7c\xe7\x7a\x6e\xe7\x83\x34\x73\x27\xf5\xb2\x67\xe1\x6a\x27\x9e"
      "\xc3\xe3\xfa\x65\x11\x53\xed\x3b\x95\x1e\x23\xbb\x53\x95\xc5\x96\xff\xb1"
      "\x2a\x07\xc3\x78\x99\x91\xe1\x9d\x8c\x4c\x55\xb1\x15\xd9\x78\xe5\xe8\x4c"
      "\x1c\x73\xef\xec\x5f\xd3\x74\xea\x3b\xdf\xfc\x5c\xea\x31\xe7\x9b\xe9\x21"
      "\xe7\x1b\xed\xe2\xed\x3f\xb7\xcb\x62\x7b\x7e\x37\xd0\x39\x9f\xe9\x3a\xfa"
      "\xae\x6c\x77\x72\xf2\x94\xb3\xe2\x6b\x7f\xfb\xcb\x8f\xef\x35\x57\xee\xdf"
      "\xbb\xbb\x36\x39\x38\x9b\x74\x0c\xa3\xad\x56\xab\x53\xdf\x9f\x89\xd9\xae"
      "\x4c\xbc\x7e\xf4\x31\xf1\x3f\x90\x89\x6e\x53\x65\x26\x2e\xef\xcc\x2f\xe4"
      "\x07\xf9\x51\x26\x33\x91\x77\xb3\x9a\xe5\xfc\x34\x8b\x59\xcf\x52\x26\xf2"
      "\xfd\x2c\x66\x28\x8b\xd5\xf1\x5c\xbc\x8e\x1f\x9d\xa9\x5b\x7b\xe6\xde\x7d"
      "\x56\x24\x23\xe5\x7e\x19\xae\xae\xa2\xbd\xc7\xb4\x9e\xc5\xbc\x59\xf6\xbd"
      "\x98\xe5\xfc\x30\x1f\xe4\x4e\x96\x72\xb3\xfc\x37\x93\xe9\xbc\x9d\xb9\xcc"
      "\x65\xbe\x6b\x0f\x5f\xee\xe1\xac\xaf\x1f\xef\x4a\x7b\xed\xeb\x5d\x5f\x26"
      "\xff\x3e\xc9\x58\x6f\xfd\xce\x40\x11\xd8\x2b\x3b\x77\xa7\xbd\xd7\xdc\xf1"
      "\xb2\xad\xfb\x9d\xdd\x2c\xbd\x7a\xfa\xf7\xa3\xc6\x57\xaa\x4a\xb1\x8e\x5f"
      "\x57\xe5\x60\xd8\x9f\x89\xe9\xae\x4c\xbc\x76\x74\x26\xfe\x54\x5e\x56\xd6"
      "\x9a\x2b\xf7\x57\xef\x2d\x7e\xd8\xe3\xfa\xde\xaa\xca\xe2\x3c\xfa\xed\x40"
      "\xdd\x25\x8a\xe3\xe5\xd5\x62\x67\x95\x73\x7b\x8f\x8e\xa2\xed\xb5\x43\xdb"
      "\xa6\xcb\xb6\x4b\x3b\x6d\xf5\x03\x6d\x97\x77\xda\x9e\x75\xa6\x8e\x54\x9f"
      "\xe1\x0e\x8e\x34\x53\xb6\xbd\x7e\x68\xdb\x6c\xd9\x76\xb5\xab\xed\xb0\xcf"
      "\x5b\x00\x0c\xbc\x97\xbe\xf1\xd2\xc8\xd8\xbf\xc6\xfe\x31\xf6\xc9\xd8\x6f"
      "\xc6\xee\x8d\xbd\x73\xe1\x7b\xa3\xdf\x1a\x7d\x63\x24\xc3\x7f\x1f\xfe\x76"
      "\x63\x6a\xe8\xad\xfa\x1b\xb5\xbf\xe6\x93\xfc\x7c\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\x78\x7e\x6b\x0f\x1f\xdd\x5f\x6c\x36\x97\x56\xf7\x55\x5a\xad\xd6"
      "\x2f\x9e\xd2\x74\x9c\xca\xc8\x11\xab\x38\x71\x65\x38\xc9\x8b\x19\xf9\x59"
      "\x95\x62\xb3\x4e\x32\xce\x68\x4f\x0b\x8f\x9c\x56\xea\x86\x8f\xdb\x2b\x39"
      "\x95\x44\x35\xaa\x83\xec\xe1\xa3\xfb\xff\x69\xb5\x5a\x67\xbe\x9b\x9e\xbb"
      "\xd2\xaa\x0c\x4a\x3c\xfd\xa8\xf4\xf9\xc2\x04\xbc\x70\x37\xd6\x1f\x7c\x78"
      "\x63\xed\xe1\xa3\x6f\x2e\x3f\x58\x7c\x7f\xe9\xfd\xa5\x95\xf9\xb9\xb9\xf9"
      "\xa9\xf9\xb9\x9b\xb3\x37\xee\x2e\x37\x97\xa6\xda\xaf\xfd\x8e\x12\x78\x11"
      "\x76\x6f\xfa\xfb\x1a\x46\xf7\x2f\x39\x7c\x76\x41\x01\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x47\x3a\xfc\xb7\xff\x3b\xbf\xfc\x77\x3a\xff\x9d\xa0\xcf"
      "\x9b\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x73\x0b\x93\xa3\x55\xed\xfa\x54\xf1\xba\xbd\x35"
      "\xdb\x2c\xa6\x4e\x7d\x77\xc9\x46\x92\x7a\x92\xda\xcf\x92\xda\xa7\xc9\xad"
      "\xb4\xa7\x8c\x77\x0d\x57\x7b\xda\x7a\x3e\x5e\x9e\x7f\xef\xb3\x2f\xb6\x3f"
      "\xdf\x1d\xab\xd1\x59\xbe\xbe\xa7\xdf\xf0\xf3\x6c\xc5\x66\x35\x65\x22\xc9"
      "\x50\x55\x76\xbb\x70\x82\xf1\x6e\x1f\x32\xde\xf1\xd4\x76\xb6\xb0\x48\xd8"
      "\xb5\x4e\xe2\xa0\xdf\xfe\x1b\x00\x00\xff\xff\x26\x3a\x04\x0f",
      1617);
  syz_mount_image(0x20000000, 0x20000100, 0x50, 0x200003c0, 0x42, 0x651,
                  0x20002000);
  memcpy((void*)0x20000040, "./file1\000", 8);
  syscall(__NR_truncate, 0x20000040ul, 0ul);
  return 0;
}