// https://syzkaller.appspot.com/bug?id=53e1c5a723886349fe612d69985fa518e3bf7f92
// 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*)0x20000100, "ext4\000", 5);
  memcpy((void*)0x20000500, "./file0\000", 8);
  memcpy(
      (void*)0x20000f00,
      "\x78\x9c\xec\xdd\xc1\x6f\x53\xc9\x19\x00\xf0\xef\x39\x09\x09\x21\x90\xd0"
      "\x72\x68\xab\xb6\x50\xa0\xa5\x15\xc2\x4e\x0c\x44\x88\x4b\xe9\xa5\x55\x85"
      "\x90\xaa\xa2\x9e\x7a\x80\x34\x31\x51\x14\x3b\x8e\x62\x87\x92\x94\x43\x38"
      "\xf6\x5e\xa9\x48\x3d\xb5\x7f\x42\x0f\x95\x7a\xa8\xc4\xa9\xd7\xaa\xb7\xf6"
      "\xb6\x17\xf6\xb0\x12\xbb\x8b\x76\x45\x56\x5a\x69\xbd\x7a\xcf\x4e\x08\x49"
      "\x4c\xa2\x10\x6c\x29\xfe\xfd\xa4\xa7\xf7\x66\xc6\xf6\xf7\x0d\xd6\x9b\xb1"
      "\x07\xf0\x04\xd0\xb3\xce\x45\xc4\x5a\x44\x1c\x8b\x88\xfb\x11\x31\xda\xaa"
      "\x4f\x5a\x47\xdc\x6a\x1e\xe9\xe3\x5e\xbd\x7c\x3c\xbd\xfe\xf2\xf1\x74\x12"
      "\x8d\xc6\xdd\x4f\x92\xac\x3d\xad\x8b\x2d\xcf\x49\x9d\x68\xbd\xe6\x50\x44"
      "\xfc\xfa\x17\x11\xbf\x4b\x76\xc6\xad\xad\xac\xce\x4f\x95\xcb\xa5\xa5\x56"
      "\xb9\x50\xaf\x2c\x16\x6a\x2b\xab\x57\xe6\x2a\x53\xb3\xa5\xd9\xd2\x42\xb1"
      "\x38\x39\x31\x39\x7e\xe3\xea\xf5\xe2\xa1\xf5\xf5\x6c\xe5\xef\x2f\x7e\x3e"
      "\x77\xfb\x37\xff\xfa\xe7\xf7\x9e\xff\x77\xed\x27\x7f\x48\xd3\x1a\xf9\xe3"
      "\xc9\xac\x6d\x6b\x3f\x0e\x53\xb3\xeb\x03\x31\xb2\xa5\xae\x3f\x22\x6e\xbf"
      "\x8f\x60\x5d\xd0\xd7\xea\xcf\xb1\x6e\x27\xc2\x81\xe4\x22\xe2\x1b\x11\x71"
      "\x3e\xbb\xff\x47\xa3\x2f\x7b\x37\x01\x80\xa3\xac\xd1\x18\x8d\xc6\xe8\xd6"
      "\x32\x00\x70\xd4\xa5\xdf\xff\x47\x22\xc9\xe5\x5b\x6b\x01\x23\x91\xcb\xe5"
      "\xf3\xcd\x35\xbc\x33\x31\x9c\x2b\x57\x6b\xf5\xcb\x0f\xaa\xcb\x0b\x33\x91"
      "\xad\x61\x8d\xc5\x40\xee\xc1\x5c\xb9\x34\xde\x5a\x2b\x1c\x8b\x81\x24\x2d"
      "\x4f\x64\xd7\xaf\xcb\xc5\x6d\xe5\xab\x11\x71\x3a\x22\xfe\x34\x78\x3c\x2b"
      "\xe7\xa7\xab\xe5\x99\x6e\x7e\xf0\x01\x80\x1e\x76\x62\xdb\xfc\xff\xf9\x60"
      "\x73\xfe\x07\x00\x8e\xb8\xa1\x6e\x27\x00\x00\x74\x9c\xf9\x1f\x00\x7a\x8f"
      "\xf9\x1f\x00\x7a\x8f\xf9\x1f\x00\x7a\x8f\xf9\x1f\x00\x7a\x8f\xf9\x1f\x00"
      "\x7a\xcf\x9e\xf3\xff\x93\xce\xe4\x01\x00\x74\xc4\xaf\xee\xdc\x49\x8f\xc6"
      "\x7a\xeb\xf7\xaf\x67\x1e\xae\x2c\xcf\x57\x1f\x5e\x99\x29\xd5\xe6\xf3\x95"
      "\xe5\xe9\xfc\x74\x75\x69\x31\x3f\x5b\xad\xce\x66\xbf\xd9\x53\xd9\xeb\xf5"
      "\xca\xd5\xea\xe2\xc4\xb5\x58\x7e\x54\xa8\x97\x6a\xf5\x42\x6d\x65\xf5\x5e"
      "\xa5\xba\xbc\x50\xbf\x97\xfd\xae\xf7\xbd\xd2\x40\x47\x7a\x05\x00\xbc\xcd"
      "\xe9\xb3\xcf\xfe\x9f\x44\xc4\xda\xcd\xe3\xd9\x11\x5b\xf6\x72\x30\x57\xc3"
      "\xd1\x96\xeb\x76\x02\x40\xd7\xf4\x75\x3b\x01\xa0\x6b\xec\xf6\x05\xbd\xeb"
      "\xdd\xbe\xe3\x7f\xd5\x68\x34\x0e\x2d\x15\xa0\x4b\x76\xd9\xa2\xf7\x0d\x6d"
      "\xff\x89\xd0\xd3\x03\x85\xbb\x70\xa0\x67\x01\x87\xea\xd2\xb7\xad\xff\x43"
      "\xaf\xb2\xfe\x0f\xbd\xeb\x60\xeb\xff\x3f\x3d\xf4\x3c\x80\xce\xdb\xeb\x7b"
      "\xff\x0e\xff\x19\x7d\x3f\x89\x00\x1d\xd7\x68\x24\xf6\xfc\x07\x80\x1e\x63"
      "\x8d\x1f\xe8\xf0\xdf\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\xc0\x91\x30\x92\x1d\x49"
      "\x2e\xdf\xda\x0b\x7c\x24\x72\xb9\x7c\x3e\xe2\x64\x44\x8c\xc5\x40\xf2\x60"
      "\xae\x5c\x1a\x8f\x88\x53\x11\xf1\xbf\xc1\x81\xc1\xb4\x3c\xd1\xed\xa4\x01"
      "\x80\x77\x94\xfb\x28\x69\xed\xff\x75\x69\xf4\xe2\xc8\xf6\xd6\x63\xc9\x17"
      "\x83\xd9\x39\x22\x7e\xff\x97\xbb\x7f\x7e\x34\x55\xaf\x2f\x4d\xa4\xf5\x9f"
      "\x6e\xd6\xd7\x9f\xb6\xea\x8b\xdd\xc8\x1f\x00\xd8\xcb\xc6\x3c\xbd\x31\x8f"
      "\x6f\x78\xf5\xf2\xf1\xf4\xc6\xd1\xc9\x7c\x5e\xfc\xac\xb9\xb9\x68\x1a\x77"
      "\xbd\x75\x34\x5b\xfa\xa3\x3f\x3b\x0f\xc5\x40\x44\x0c\x7f\x96\xb4\xca\x4d"
      "\xe9\xe7\x95\xbe\x43\x88\xbf\xf6\x24\x22\xbe\xb5\x5b\xff\x93\x6c\x6d\x64"
      "\xac\xb5\xf3\xe9\xf6\xf8\x69\xec\x93\x1d\x8d\x9f\x7b\x23\x7e\x2e\x6b\x6b"
      "\x9e\xd3\x3f\x8b\x6f\x1e\x42\x2e\xd0\x6b\x9e\xa5\xe3\xcf\xad\xdd\xee\xbf"
      "\x5c\x9c\xcb\xce\xbb\xdf\xff\x43\xd9\x08\xf5\xee\x36\xc6\xbf\xf5\x1d\xe3"
      "\x5f\x6e\x73\xfc\xeb\x6b\x33\xfe\x9d\xdb\x6f\x8c\x6b\xff\xfe\xe5\x8e\xca"
      "\xc6\x68\xb3\xed\x49\xc4\x77\xfa\x77\x8b\x9f\x6c\xc6\x4f\xda\xc4\xbf\xb8"
      "\xcf\xf8\x1f\x7c\xf7\xfb\xe7\xdb\xb5\x35\xfe\x1a\x71\x29\x76\x8f\xbf\x35"
      "\x56\xa1\x5e\x59\x2c\xd4\x56\x56\xaf\xcc\x55\xa6\x66\x4b\xb3\xa5\x85\x62"
      "\x71\x72\x62\x72\xfc\xc6\xd5\xeb\xc5\x42\xb6\x46\x5d\xd8\x58\xa9\xde\xe9"
      "\xe3\x9b\x97\x4f\xb5\x8b\x9f\xf6\x7f\xb8\x4d\xfc\xa1\x3d\xfa\xff\xc3\x7d"
      "\xf6\xff\x6f\x5f\xde\xff\xed\x0f\xde\x12\xff\xc7\x17\x76\x7f\xff\xcf\x44"
      "\xf4\xf5\xb7\x62\x6d\x8f\x9f\xce\x89\x3f\xda\x67\xfc\xa9\xe1\x7f\xb4\xdd"
      "\xbe\x3b\x8d\x3f\xd3\xa6\xff\x7b\xbd\xff\x97\xf7\x19\xff\xf9\x87\xab\x33"
      "\xfb\x7c\x28\x00\xd0\x01\xb5\x95\xd5\xf9\xa9\x72\xb9\xb4\xe4\xc2\x85\x0b"
      "\x17\x9b\x17\xdd\x1e\x99\x80\xf7\xed\xf5\x4d\xdf\xed\x4c\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x80\x76\x3a\xf1\xdf\x89\xba\xdd\x47\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x8e\xae\xaf\x03\x00\x00\xff\xff\x20\xa7\xe0\x9d",
      1240);
  syz_mount_image(0x20000100, 0x20000500, 0xc41c, 0x20000040, 1, 0x4d8,
                  0x20000f00);
  memcpy((void*)0x20006ac0, "cpuacct.stat\000", 13);
  syscall(__NR_openat, 0xffffff9c, 0x20006ac0ul, 0x275aul, 0ul);
  memcpy((void*)0x20000040, "./file0\000", 8);
  syscall(__NR_chown, 0x20000040ul, 0xee01, 0);
  memcpy((void*)0x20000080, "./file0\000", 8);
  syscall(__NR_chown, 0x20000080ul, 0xee01, 0xee00);
  return 0;
}