// https://syzkaller.appspot.com/bug?id=2058dd5cee5a9cdbf5fe390b11a445602917486b
// 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);

  memcpy((void*)0x20000080, "hfsplus\000", 8);
  memcpy((void*)0x20000100, "./file1\000", 8);
  memcpy(
      (void*)0x20000a40,
      "\x78\x9c\xec\xdd\xcd\x6b\x1c\xe7\x1d\x07\xf0\xef\xac\x56\xb2\xe4\x82\xa3"
      "\x24\x76\xe2\x96\x40\x45\x0c\x69\xa9\xa9\x2d\x59\x28\xad\x7a\x89\xdb\x43"
      "\xd1\x21\x94\xe0\x1e\x42\xa1\x17\x61\xcb\xb1\xf0\x5a\x09\x92\x52\x94\x50"
      "\x8a\xfa\x7e\xed\x21\x7f\x40\x7a\xd0\xa1\xd0\x53\xa1\x77\x43\x0a\x3d\xb5"
      "\xbd\xe5\xaa\x53\x09\x14\x7a\xc9\x49\x37\x97\x99\x9d\x95\x56\x96\x57\xd9"
      "\x95\x25\xad\xd5\x7c\x3e\x66\x76\x9e\x99\x67\x9e\x97\xf9\xcd\xcc\x33\x3b"
      "\x5a\xcc\x04\xf8\xd2\x5a\xb8\x9a\xe6\xc3\x14\x59\xb8\xfa\xe6\x46\xb9\xbc"
      "\xbd\x35\xdb\xda\xde\x9a\x3d\x57\x67\xb7\x92\x94\xe9\x46\xd2\x6c\xcf\x52"
      "\xac\x24\xc5\x27\xc9\xcd\xb4\xa7\x7c\xb5\x5c\x59\x6f\x5f\xf4\x6a\xe7\xa3"
      "\xe5\xf9\x5b\x9f\x7e\xbe\xfd\x59\x7b\xa9\x59\x4f\xd5\xf6\x8d\xc3\xca\xf5"
      "\x67\xb3\x9e\x32\x95\x64\xa4\x9e\x1f\x34\x7a\xa4\xfa\x6e\xf7\xac\xef\x70"
      "\x8b\xbb\xa9\x62\x77\x0f\xcb\x80\x5d\xe9\x04\x0e\x86\xed\xd1\x01\x9b\x83"
      "\x14\x7f\xca\xeb\x16\x78\x16\x14\xed\xfb\xe6\x01\x93\xc9\xf9\x24\xe3\xf5"
      "\xf7\x80\xd4\xa3\x43\xe3\x74\x7b\x77\xfc\x06\x1a\xe5\x00\x00\x00\xe0\x8c"
      "\x7a\x6e\x27\x3b\xd9\xc8\x85\x61\xf7\x03\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\xce\x92\xfa\xfd\xff\x45\x3d\x35\x3a\xe9\xa9\x14\x9d\xf7\xff\x8f\xd5"
      "\xeb\x52\xa7\x6f\x35\x86\xdc\xe7\xa7\xf1\x70\xd8\x1d\x00\x00\x00\x00\x00"
      "\x00\x00\x80\x63\xf0\xf5\x9d\xec\x64\x23\x17\x3a\xcb\x8f\xda\xbf\xec\xbf"
      "\x5a\x7d\x5e\xac\x3e\xbf\x92\xf7\xb3\x96\xa5\xac\xe6\x5a\x36\xb2\x98\xf5"
      "\xac\x67\x35\x33\x49\x26\xbb\x2a\x1a\xdb\x58\x5c\x5f\x5f\x9d\xe9\xa3\xe4"
      "\x8d\x27\x96\xbc\x71\x1a\x7b\x0b\x00\x00\x00\x00\x00\x00\x00\xff\xb7\x7e"
      "\x95\x85\xbd\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\xe0\x59"
      "\x50\x24\x23\xed\x59\x35\x5d\xec\xa4\x27\xd3\x68\x26\x19\x4f\x32\x56\x6e"
      "\xb7\x99\xfc\xab\x93\x3e\x23\x8a\x27\xad\x7c\x78\xfa\xfd\x00\x00\x00\x80"
      "\xa7\x32\x7e\x84\x32\xcf\xed\x64\x27\x1b\xb9\xd0\x59\x7e\x54\x54\xcf\xfc"
      "\x2f\x55\xcf\xcb\xe3\x79\x3f\x2b\x59\xcf\x72\xd6\xd3\xca\x52\xee\xd4\xcf"
      "\xd0\xe5\x53\x7f\x63\x7b\x6b\xb6\xb5\xbd\x35\xfb\x60\x7b\x6b\xb6\x6a\xf8"
      "\xa7\x8f\xda\xda\xf5\x7c\xff\xbf\x03\x75\xa3\xaa\x31\xed\xbf\x3d\x3c\xb9"
      "\xe5\xcb\xd5\x16\x13\xb9\x9b\xe5\x6a\xcd\xb5\xdc\xae\x3a\x73\x27\x8d\xaa"
      "\x64\xe9\x72\xdd\x9f\xdd\x69\x7f\x23\xbf\x2c\xfb\x34\xf1\x46\xad\xcf\x9e"
      "\xdd\xa9\xe7\x65\x63\x7f\xe8\xf5\x57\x84\xe3\xd0\x18\xb4\xc0\x64\x55\x68"
      "\x74\x37\x22\xd3\x75\xdf\xca\x8a\x9e\x3f\x3c\x12\x5f\x78\x74\x9a\x87\xb6"
      "\x34\x93\xc6\xee\x5f\x7e\x2e\x1e\xd2\x52\x67\x97\x8a\x01\x63\x7e\xbe\x53"
      "\x2e\xc9\xef\x1e\x8b\xf9\x1b\xff\xfe\xd3\x4f\xfa\xac\xe6\x04\xec\x46\xa2"
      "\x91\x2a\x12\x37\xba\xce\xbe\x97\x0e\x8f\x79\xf2\x8d\xbf\xfe\xf9\xed\x7b"
      "\xad\x95\xfb\xf7\xee\xae\x5d\x3d\xb1\xd3\xe8\xb4\x3c\x7e\x4e\xcc\x76\x45"
      "\xe2\xe5\x33\x1d\x89\xe6\x80\xdb\x4f\x57\x91\xb8\xb4\xbb\xbc\x90\x1f\xe6"
      "\xc7\xb9\x9a\xa9\xbc\x95\xd5\x2c\xe7\x67\x59\xcc\x7a\x96\x52\x8f\x8c\x59"
      "\xac\xcf\xe7\xf2\x73\xb2\x2b\x4a\xc9\x81\x48\xdd\xdc\xb7\xf4\xd6\x17\xf5"
      "\x64\xac\x3e\x2e\xed\x51\xb4\x9f\x3e\x4d\xe5\x5c\x95\x5a\xcc\xab\x55\xd9"
      "\x0b\x59\x4e\x91\x77\x73\x27\x4b\x79\xbd\xfa\x77\x23\x33\xf9\x4e\xe6\x32"
      "\x97\xf9\xae\x23\x7c\xa9\xe7\x11\xae\xf6\xad\x1a\x69\x1b\x83\x5d\xf5\x57"
      "\xbe\x99\xbd\x4b\xfd\xf7\xe5\x48\xdd\x5f\xb9\xe4\xef\xfd\x6e\x38\xb8\xf6"
      "\x2d\xb5\x8c\xeb\xf3\x5d\x71\xed\x1e\x73\x27\xab\xbc\xee\x35\x7b\x51\x7a"
      "\xa1\x8f\xfb\xd1\x80\x63\x63\xf3\x6b\x75\xa2\x6c\xe3\xd7\x47\xb9\x6d\x9c"
      "\x98\xc7\x23\x31\xd3\x15\x89\x17\x0f\x8f\xc4\x1f\xab\x6b\x63\xad\xb5\x72"
      "\x7f\xf5\xde\xe2\x7b\x3d\xea\xdf\x7c\x6c\xf9\xb5\xd1\xbd\xf4\x6f\x4f\xf2"
      "\xce\x3c\xb0\xf2\x7c\x79\x21\xe3\xf5\x48\xb2\xff\xec\x28\xf3\x5e\xdc\x1d"
      "\x65\xf6\xc7\x6b\xac\xfe\xc5\xa5\x9d\xd7\x38\x90\x77\xa9\xca\x2b\x8a\xce"
      "\x95\xfa\xa3\x9e\x57\xea\x58\xfd\x1d\xee\x60\x4d\x37\xaa\xbc\x97\x0f\xe6"
      "\x8d\x74\x7a\x7e\xb9\x2b\x6f\xdf\xf7\xad\xbc\xfb\x8f\xe1\xc4\x13\x80\x01"
      "\x9d\xff\xd6\xf9\xb1\x89\xff\x4c\xfc\x73\xe2\xe3\x89\xdf\x4c\xdc\x9b\x78"
      "\x73\xfc\x07\xe7\xbe\x7b\xee\x95\xb1\x8c\xfe\x6d\xf4\x7b\xcd\xe9\x91\xd7"
      "\x1a\xaf\x14\x7f\xc9\xc7\xf9\xc5\xde\xf3\x3f\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x70\x74"
      "\x6b\x1f\x7c\x78\x7f\xb1\xd5\x5a\x5a\x7d\x72\xa2\xd1\x3b\xeb\x78\x13\x45"
      "\xfd\x22\x9f\x5e\xdb\x34\x33\x91\x53\xe8\xc6\x69\x26\x8a\x64\xf3\xd8\x6b"
      "\xce\xf0\xf7\xab\x8f\x44\xe7\x25\x82\x4f\x5b\xcf\xdb\x37\x9f\x89\xdd\x39"
      "\xd3\x89\x91\x24\x9d\x35\x23\xd9\xcb\xaa\x0f\xd1\x51\x5e\x2e\x0a\x9c\x09"
      "\xd7\xd7\x1f\xbc\x77\x7d\xed\x83\x0f\xbf\xbd\xfc\x60\xf1\x9d\xa5\x77\x96"
      "\x56\x46\xe7\xe6\xe6\xa7\xe7\xe7\x5e\x9f\xbd\x7e\x77\xb9\xb5\x34\xdd\xfe"
      "\x1c\x76\x2f\x81\x93\xb0\xf7\x7d\x60\xd8\x3d\x01\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\xfa\x75\x1a\xff\xd3\xa0\xab\xb9\xa9\x21\xee\x2a\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x46\x2d\x5c\x4d\x73\x34\x45\x66\xa6\xaf\x4d\x97\xcb\xdb\x5b\xb3\xad"
      "\x72\xea\xa4\xf7\xb6\x6c\x26\x69\x34\x92\xe2\xe7\x49\xf1\x49\x72\x33\xed"
      "\x29\x93\x5d\xd5\x15\xbd\xda\xf9\x68\x79\xfe\xd6\xa7\x9f\x6f\x7f\xb6\x57"
      "\x57\xb3\xb3\x7d\xe3\xb0\x72\xfd\xd9\xac\xa7\x4c\x25\x19\xa9\xe7\x07\x8c"
      "\x1d\xad\xbe\xdb\xbd\xea\xeb\x5b\xb1\xbb\x87\x65\xc0\xae\x74\x02\x07\xc3"
      "\xf6\xbf\x00\x00\x00\xff\xff\x8b\x9a\x05\x47",
      1649);
  syz_mount_image(
      /*fs=*/0x20000080, /*dir=*/0x20000100,
      /*flags=MS_I_VERSION|MS_SILENT|MS_RELATIME|MS_NODIRATIME*/ 0xa08800,
      /*opts=*/0x20000140, /*chdir=*/1, /*size=*/0x671, /*img=*/0x20000a40);
  memcpy((void*)0x20000240, "./file1\000", 8);
  memcpy((void*)0x20000140,
         "\x73\x65\x63\x75\x72\x69\x74\x79\x2e\xcb\xf2\x1f\x80\xfa\x2e\xa2\xce"
         "\x39\xf9\xd6\x54\xc3\xfa\xa8\xff\x0c\xc2\x14\x5a\xbb\xb2\x18\xac\xfe"
         "\x6f\x11\x3b\x25\x0d\x14\x4b",
         41);
  syscall(__NR_setxattr, /*path=*/0x20000240ul, /*name=*/0x20000140ul,
          /*val=*/0ul, /*size=*/0ul, /*flags=*/0ul);
  return 0;
}