// https://syzkaller.appspot.com/bug?id=f616ca54d6040a0b4e055a07e42a82129b51b6bf
// 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*)0x20000100, "ext4\000", 5);
  memcpy((void*)0x20000000, "\351\037q\211Y\036\2223aK\000", 11);
  memcpy(
      (void*)0x20000b80,
      "\x78\x9c\xec\xdc\xcf\x6f\x14\x55\x1c\x00\xf0\xef\x4c\xb7\x54\x7e\xb6\x22"
      "\xfe\xc2\x5f\x55\x34\x12\x8d\x2d\x14\x44\x0e\x1e\xc4\xc4\x1b\x26\x26\x7a"
      "\xc0\x8b\x49\x53\x5a\x52\x59\xc0\xd0\x9a\x08\x69\x6c\x35\x04\x2f\x26\x6a"
      "\xe2\xdd\x98\x78\xf1\x5f\xf0\xe4\xc9\x18\x4f\x26\x5e\xf1\x6e\x48\x88\xe9"
      "\x05\xf4\xe2\x9a\xe9\xce\x2e\xdb\xa5\x4b\xb7\xdd\x65\x77\xcb\x7e\x3e\xc9"
      "\xb2\xef\xcd\xbc\xdd\xf7\xbe\xf3\x63\xe7\xcd\x7b\x4c\x03\xe8\x5b\xa3\xd9"
      "\x3f\x49\xc4\xae\x88\xb8\x16\x11\xc3\x11\x91\xd6\x17\x18\x2d\xbf\xdd\x5a"
      "\x5e\x98\xfa\x67\x79\x61\x2a\x89\x52\xe9\xdd\xbf\x93\xec\x63\x71\x73\x79"
      "\x61\xaa\x52\x34\xc9\xdf\x77\x96\x33\x85\xec\x8b\xd2\x2b\x49\xbc\xb1\x46"
      "\xbd\x73\x97\x2e\x9f\x9d\x2c\x16\xa7\x2f\xe6\xf9\xf1\xf9\x73\x1f\x8d\xcf"
      "\x5d\xba\xfc\xca\xec\xb9\xc9\x33\xd3\x67\xa6\xcf\x4f\x1c\x3f\x7e\xf4\xc8"
      "\xe1\xd7\x8e\x4d\xbc\xda\x96\x38\xb3\x36\xdd\xdc\xff\x69\x12\xb1\xf4\xfe"
      "\x37\x6f\x4f\x9d\x1a\xac\x6b\x74\x6d\x1c\xcd\xd8\xb6\x6e\x89\xac\x86\x85"
      "\xea\x36\xa9\xf7\xc2\x46\x2a\xdb\x02\x76\xd7\xa4\x93\x42\x17\x1b\xc2\x86"
      "\x0c\x45\x44\x21\x3f\x5a\xaf\xc5\x70\x0c\x5c\xd9\x53\x5d\x37\x1c\x6f\x7d"
      "\xde\xd5\xc6\x01\xf7\x54\xa9\x54\x2a\x4d\x34\x5e\xbd\x54\x02\xee\x63\x49"
      "\x34\x5a\x5e\xfd\x81\x00\xee\x4b\x95\x0b\x7d\x76\xff\x5b\x79\x75\xa2\xdf"
      "\xd1\x2b\x6e\x9c\x28\xdf\x00\x65\x71\xdf\xca\x5f\xe5\x35\x85\xea\x38\xc8"
      "\x60\xdd\xfd\x6d\x3b\x8d\x46\xc4\xa9\xa5\x7f\xbf\xcb\x5e\xb1\x89\x71\x08"
      "\x00\x80\x8d\xfa\xf9\xc4\xca\x2d\xde\x62\x4d\xff\x6f\xa8\xbc\x26\x8d\x47"
      "\x6a\xca\xed\xc9\xe7\x86\x46\x22\xe2\xc1\x88\xd8\x1b\x11\x0f\x45\xc4\xbe"
      "\x88\x78\x38\x62\xa5\xec\xa3\x11\xf1\xd8\x06\xeb\xdf\x57\x97\xbf\xb9\xbc"
      "\x50\x37\x65\x92\x5e\xdf\x54\x60\x4d\xca\xfa\x7f\xaf\xe7\x73\x5b\xab\xfb"
      "\x7f\xd5\x59\xb0\x91\x81\x3c\xb7\x7b\x25\xfe\xc1\x64\x66\xb6\x38\x7d\x28"
      "\xdf\x26\x07\x63\x70\x68\x66\xb6\xd8\xe0\xdb\x93\x88\xa5\xec\xfd\x8f\xaf"
      "\x1a\xd5\x5f\xee\xff\x15\xaa\x7d\xc0\xac\xfe\xbc\x2f\x78\xac\x3c\x12\x9f"
      "\x5e\x2f\x0c\xad\xfe\xcc\xe9\xc9\xf9\xc9\x76\xc4\x9e\xb9\xf1\x59\xc4\xfe"
      "\xc2\x5a\xf1\x27\x51\xb8\x1d\x45\x3c\x1e\x11\xfb\x37\x59\xc7\xec\x4b\x3f"
      "\x3e\xb9\x7a\xc9\x40\x35\x55\xdb\xff\xad\x8b\x7f\x7d\x6d\x98\x67\x2a\x7d"
      "\x1f\xf1\x62\x79\xff\x2f\x45\x5d\xfc\x15\xc9\xdd\xe7\x27\xc7\x1f\x88\xe2"
      "\xf4\xa1\xf1\x99\x86\x53\x82\xbf\xfd\x7e\xf5\x9d\x46\xeb\x5a\x8a\xbf\x0d"
      "\xb2\xfd\xbf\x63\xcd\xe3\xbf\x1a\xff\x48\x52\x3b\x5f\x3b\x77\xc7\x57\xac"
      "\x3b\x15\x7a\xf5\xcf\x2f\x6a\xee\x69\x56\xef\xb4\xf5\xe3\x5f\xfb\xf8\xdf"
      "\x96\xbc\xb7\xaa\xf2\x4f\x26\xe7\xe7\x2f\x1e\x8e\xd8\x96\x9c\xbc\x73\x79"
      "\xcd\x00\x77\x25\x5f\x29\x9f\xc5\x7f\xf0\xc0\xda\xe7\xff\xde\xb8\xbd\x25"
      "\x9e\x88\x88\xec\x20\x7e\x2a\x22\x9e\x8e\x88\x67\xf2\xb6\x3f\x1b\x11\xcf"
      "\x45\xc4\x81\x46\xc1\x2f\x46\xfc\xfa\xe6\xf3\x1f\x36\x5a\xdd\x0b\xfb\xff"
      "\xe4\xdd\xf7\xff\x07\xab\xf7\xff\xc6\x13\x03\x67\x7f\xf9\xa9\x51\xfd\xcd"
      "\xed\xff\xa3\x2b\xa9\x83\xf9\x92\x66\x7e\xff\x9a\x6d\x60\x2b\xdb\x0e\x00"
      "\x00\x00\xb6\x8a\x34\x22\x76\x45\x92\x8e\x55\xd3\x69\x3a\x36\x56\xfe\xff"
      "\xf2\xfb\x62\x47\x5a\xbc\x30\x37\xff\xf2\xcc\x85\x8f\xcf\x9f\x2e\x3f\x23"
      "\x30\x12\x83\x69\x65\xfc\x73\xb8\x66\x3c\xf4\x70\x3e\x36\x5c\xc9\x4f\xe4"
      "\xf9\xc5\x3c\x7f\x24\x1f\x37\xfe\x76\x60\xfb\x4a\x7e\x6c\xea\x42\xf1\x74"
      "\xb7\x83\x87\x3e\xb7\xb3\xc1\xf9\x9f\xf9\x6b\xa0\xdb\xad\x03\xee\x39\xcf"
      "\x6b\x41\xff\xaa\x3d\xff\xb7\x77\xb1\x1d\x40\xe7\x6d\xfe\xfa\xaf\xe7\x00"
      "\x5b\xdd\x3a\x67\x71\xda\xa9\x76\x00\x9d\xe7\x2a\x0e\xfd\x6b\xad\xf3\x7f"
      "\xb1\x0b\xed\x00\x3a\xcf\xf5\x1f\xfa\x57\xf5\xfc\xff\xba\x89\xc2\x35\x8f"
      "\x7b\x8d\xde\xa3\xf6\x00\x9d\xe3\xfa\x0f\xfd\xcb\xf9\x0f\x7d\xa9\x95\xe7"
      "\xfa\x7b\x22\x11\x3f\x44\xdc\xbd\x4c\xd2\x2b\x4d\xdd\x50\xe2\xcb\xde\x68"
      "\x46\xe3\x44\xa4\x3d\xd1\x8c\x16\x12\x49\xcb\xdf\x93\x2c\x35\xff\x97\x26"
      "\x2a\x89\xc1\x3b\x96\xfc\x97\xff\x2d\xce\xf5\x3e\x5e\x68\xbe\xae\xd2\x62"
      "\xcb\xdb\xa7\xdb\xbf\x4c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xed\xf1\x7f\x00\x00\x00\xff\xff\xef\x9e\xdf\x5f",
      1164);
  syz_mount_image(0x20000100, 0x20000000, 0, 0x20000580, 0xfd, 0x48c,
                  0x20000b80);
  memcpy((void*)0x200000c0, "\351\037q\211Y\036\2223aK\000", 11);
  syscall(__NR_creat, 0x200000c0ul, 0ul);
  return 0;
}