// https://syzkaller.appspot.com/bug?id=f86606dfb403cc9435c0ed5f17e1d80c110cddef
// 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, 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;
}

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);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000600, "hfsplus\000", 8);
  memcpy((void*)0x20000180, "./file1\000", 8);
  memcpy(
      (void*)0x20000c80,
      "\x78\x9c\xec\xdd\xcd\x6b\x1c\xe7\x1d\x07\xf0\xef\xec\xca\x7a\xb1\xc1\x56"
      "\x12\x3b\x49\x5f\xa0\xc2\x85\x52\x62\x6a\x4b\x5a\xbb\x4e\xa1\x50\xb5\x98"
      "\xa2\x83\x29\x09\xbd\xe4\x92\x83\xa8\xe5\x58\x78\xed\x04\x49\x29\x4a\x0e"
      "\xc5\x2d\xfe\x43\xd2\x83\x7a\x4d\xcf\xa6\x07\x1f\x7c\xee\x3d\x27\x41\x8f"
      "\x85\x42\x2f\x01\xd1\x8b\xca\xcc\xce\xac\x36\xb6\x2c\x4b\x89\xac\x5d\x25"
      "\x9f\x0f\x7e\x76\x9e\x67\x9f\x79\x9e\xf9\xcd\xcf\x33\x0f\xda\x91\x60\x03"
      "\x7c\x67\x2d\xbe\x97\x53\x8f\x53\x64\xf1\xd2\xcd\x8d\xb2\xbd\xb5\xd9\xe9"
      "\x6e\x6d\x76\xee\x35\xf5\x24\x13\x49\x5a\xd5\xbf\x8c\x95\xd5\x7f\x25\xed"
      "\x87\xc9\x4c\x7a\x25\xdf\x4b\x52\xd4\xd3\x15\xcf\x3b\xce\xbb\xef\x3f\xfa"
      "\xf2\x8b\xce\xe7\x67\x26\xfa\xef\xb4\x9a\xfd\xdb\xfb\x8d\x3b\x98\x07\x75"
      "\xc9\x42\x1d\xe4\xc2\x11\xce\xf7\xe4\x1b\xcf\x57\xf4\xcf\xb0\x9c\xf4\x46"
      "\x33\xf9\x28\xd8\x79\xb1\xff\x1e\xe9\x01\xdb\xfb\xb4\x18\x9a\xe2\x39\xff"
      "\x17\xd3\xc9\xe9\x24\x93\xf5\x3a\xd0\x5c\xb8\xad\xe3\x8d\xee\xe8\x8d\xcc"
      "\x0d\x08\x00\x00\x00\x2f\xd1\xb9\xed\x6c\x67\x23\x67\x87\x1d\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\x9c\x24\xf5\xf7\xff\x17\x75\x69\x35\xf5\x99"
      "\x14\xcd\xf7\xff\x8f\xd7\xef\xa5\xae\x9f\x68\x8f\x87\x1d\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x1c\x81\x1f\x6d\x67\x3b\x1b\x39\xdb\xb4\x77\x8a\xea\x77"
      "\xfe\x17\xab\xc6\xf9\xea\xf5\x4c\x3e\xce\x5a\x96\xb3\x9a\xcb\xd9\xc8\x52"
      "\xd6\xb3\x9e\xd5\xcc\x25\x93\xd3\x03\x13\x8d\x6f\x2c\xad\xaf\xaf\xce\x1d"
      "\x60\xe4\x7c\x92\x67\x47\xce\x1f\xcf\xf9\x02\x00\x00\x00\x00\x00\x00\xc0"
      "\xb7\xd4\x5f\xb2\xb8\xfb\xfb\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x18\x05\x45\xd2\xee\x6d\xaa\x72\xbe\xa9\x4f\xa7\x35\x96\x64\x32\xc9"
      "\x78\xb9\xdf\x83\xe4\x1f\x4d\xfd\x24\x7b\x3c\xec\x00\x00\x00\x00\xe0\x18"
      "\x9c\xdb\xce\x76\x36\x72\xb6\x69\xef\x14\xd5\x67\xfe\xd7\xab\xcf\xfd\x93"
      "\xf9\x38\xf7\xb3\x9e\x95\xac\xa7\x9b\xe5\xdc\xaa\x9e\x05\xf4\x3e\xf5\xb7"
      "\xb6\x36\x3b\xdd\xad\xcd\xce\xbd\xb2\x3c\x3b\xef\xaf\xff\x73\xa8\x30\xaa"
      "\x19\xd3\x7b\xf6\xb0\xf7\x91\x67\xab\x3d\x2e\xf4\x47\x2c\xe6\xb7\xf9\x7d"
      "\x2e\x65\x26\xef\x64\x35\x2b\xf9\x63\x96\xb2\x9e\xe5\xcc\xe4\x46\x55\x5b"
      "\x4a\x91\xe9\xfa\xe9\xc5\x74\x13\xe7\xde\xf1\x2e\x7c\xa5\xf5\xce\x8b\x62"
      "\x7d\xb3\x8a\x64\x2a\xb7\xb3\x52\xc5\x76\x39\x7f\xc8\x87\xe9\xe6\x56\x5a"
      "\xd5\x39\x54\xfb\xec\x7f\xc4\x3f\x97\xd9\x29\x7e\x55\x3b\x60\x8e\x6e\xd5"
      "\xdb\x22\x29\x7e\x50\x6e\x77\x26\x0e\x38\xf2\x65\x9b\xae\x32\x72\xaa\x9f"
      "\x91\xd9\x3a\xf7\x65\x36\x5e\xd9\x3f\x13\x87\xbc\x4e\x9e\x3e\xd2\x5c\x5a"
      "\xfd\x67\x50\xe7\x5f\x42\xce\x4f\xd7\xdb\x32\xe7\x93\xf5\xd5\x34\x1a\x9e"
      "\xce\xc4\xfc\xc0\xd5\xf7\xfa\xfe\x99\x48\x2e\xde\xdc\x6a\xdf\xe9\xde\xbf"
      "\x7b\xe7\xf6\xda\xa5\xd1\x39\xa5\xaf\xe9\xe9\x4c\x74\x06\x32\xf1\xc6\x77"
      "\x2a\x13\xe3\x75\x36\x7a\xab\xe8\xe1\x56\xcb\x8b\xd5\xd8\xb3\x59\xc9\xef"
      "\xf2\x61\x6e\x65\x39\xd7\x72\x3d\xd7\x72\xb5\x78\x90\x64\x2e\xd7\xab\x7b"
      "\xad\xc9\xeb\x85\x03\xdc\x6b\xad\xc3\xdd\x6b\x3f\xfe\x69\x5d\x79\x35\x29"
      "\xa6\x7a\xdb\x11\x51\xe6\xf5\x95\x81\xbc\x0e\xae\x74\xd3\x55\xdf\xe0\x3b"
      "\xbb\x59\x7a\xf5\xe8\x57\xa4\xb1\xef\xd7\x95\x76\x52\x8c\xf5\x63\x1a\x05"
      "\x4f\x67\x62\xf0\x7a\x79\x6d\xff\x4c\xfc\x75\xa7\x7c\x5d\xeb\xde\xbf\xbb"
      "\x7a\x67\xe9\xa3\x03\x1e\xef\x27\xf5\xb6\x5c\x9b\x27\x46\x6a\x6d\x1e\xaf"
      "\xaf\xde\xb1\xaa\xf5\xd5\xab\xa3\xec\x7b\x6d\xcf\xbe\xb9\xaa\xef\x7c\xbf"
      "\xaf\xf5\x4c\xdf\x85\x7e\xdf\x9e\x77\x6a\x7e\x9e\x4e\x7d\xa7\x8e\xd7\x3f"
      "\xc3\x3d\x3b\xd3\x7c\xd5\xf7\xc6\x9e\x7d\x9d\xaa\xef\xcd\x81\xbe\xbd\x7e"
      "\xca\x01\x60\xe4\x9d\x7e\xeb\xf4\xf8\xd4\xbf\xa7\xfe\x39\xf5\xd9\xd4\xc3"
      "\xa9\x3b\x53\x37\x27\x7f\x33\xf1\xf6\xc4\x0f\xc7\x73\xea\xc9\xd8\xa3\xf6"
      "\xdf\x5b\x7f\x6b\xfd\xb2\x78\x2b\x9f\xe5\x4f\xbb\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\xaf\x6f\xed\x93\x4f\xef\x2e\x75\xbb\xcb\xab\x27\xb3\xd2\x7c\x0b"
      "\xd2\xa8\xc4\xa3\xa2\xf2\x2d\xa9\x0c\x79\x61\xe2\x58\x5c\x59\xbf\xf7\xd1"
      "\x95\xb5\x4f\x3e\xfd\xd9\xca\xbd\xa5\x0f\x96\x3f\x58\xbe\xff\xf6\xfc\xd5"
      "\xf9\xab\x73\xd7\xaf\xfd\xe2\xca\xed\x95\xee\xf2\x6c\xef\x75\xd8\x51\xf2"
      "\xb2\xec\xde\xf4\xc3\x8e\x04\x00\x00\x00\x00\x00\x00\x00\x00\x80\xc3\x38"
      "\x8e\x3f\x27\x1d\xf6\x39\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\x72\x2c\xbe\x97\x53"
      "\x8f\x53\x64\x6e\xf6\xf2\x6c\xd9\xde\xda\xec\x74\xcb\xd2\xd4\x77\xf7\x6c"
      "\x25\x19\x2b\xb7\xff\x4b\xda\x0f\x93\x99\xf4\x4a\xa6\x07\xa6\x2b\x9e\x77"
      "\x9c\x77\xdf\x7f\xf4\xe5\x17\x9d\xcf\xcf\xec\xce\xd5\x6a\xf6\x6f\xef\x35"
      "\x6e\xe7\xdc\x61\xce\xe2\x41\x5d\xb2\x50\x07\xb9\x70\x98\xd1\x2f\x98\xef"
      "\xc9\x37\x9e\xaf\xe8\x9f\x61\x39\xe9\x8d\x66\x72\x18\xb6\xff\x07\x00\x00"
      "\xff\xff\x01\x32\x1e\xea",
      1518);
  syz_mount_image(/*fs=*/0x20000600, /*dir=*/0x20000180,
                  /*flags=MS_I_VERSION|MS_NODIRATIME*/ 0x800800,
                  /*opts=*/0x200001c0, /*chdir=*/1, /*size=*/0x5ee,
                  /*img=*/0x20000c80);
  memcpy((void*)0x20000040, "./file1\000", 8);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
          /*flags=O_TRUNC|O_CREAT|O_RDWR*/ 0x242ul, /*mode=*/0ul);
  return 0;
}