// https://syzkaller.appspot.com/bug?id=fd8390ba69592b72154b6f07028f7ecca7c239b4
// 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*)0x20000000, "hfsplus\000", 8);
  memcpy((void*)0x20000400, "./file1\000", 8);
  memcpy(
      (void*)0x20000ec0,
      "\x78\x9c\xec\xdd\xcd\x6b\x1c\xe7\x1d\x07\xf0\xef\xac\x56\xb2\xd6\x05\x47"
      "\x49\x6c\x27\x2d\x81\x8a\x18\xd2\x52\x53\x5b\xb2\x70\x5a\x95\x42\xdc\x1e"
      "\x8a\x0f\xa1\x04\x17\x1a\x0a\xbd\x08\x5b\x8e\x85\xd7\x4e\x90\x95\xa2\x84"
      "\xd2\xaa\xef\xd7\x1e\xf2\x07\xa4\x07\x1d\x0a\xbd\xb4\xd0\xbb\x21\x85\x9e"
      "\xda\x1e\x0a\xa1\x37\xd1\x43\x09\x14\x7a\x49\x2f\xba\xb9\xcc\xec\xac\xb4"
      "\xb6\xb4\xca\xae\x2c\x69\xad\xe6\xf3\x31\xb3\xf3\xcc\x3c\xaf\xf3\xdb\x99"
      "\x67\x34\xbb\x98\x0d\xf0\xa9\x75\xf5\x7c\x9a\xf7\x53\xe4\xea\xf9\x57\x57"
      "\xcb\xed\x8d\xf5\xb9\xf6\xc6\xfa\xdc\x89\x3a\xbb\x9d\xa4\x4c\x37\x92\x66"
      "\x67\x95\xe2\x6e\x52\x7c\x90\x5c\x49\x67\xc9\x67\xcb\x9d\x75\xf9\xa2\x5f"
      "\x3f\xef\x2d\xcd\x5f\xfb\xf0\xe3\x8d\x8f\x3a\x5b\xcd\x7a\xa9\xca\x37\xf6"
      "\xaa\x37\x98\xb5\x7a\xc9\x74\x92\xb1\x7a\xbd\xd3\xf8\xbe\xda\xbb\xde\xb7"
      "\xbd\xdd\x7d\xbd\x5e\x2f\x6c\xed\x29\xb6\x8e\xb0\x0c\xd8\xb9\x6e\xe0\x60"
      "\xd4\x1e\xec\xb0\x36\x4c\xf5\xc7\xbc\x6e\x81\x27\x41\xd1\xb9\x6f\xee\x30"
      "\x95\x9c\x4c\x32\x59\xff\x1d\x90\x7a\x76\x68\x1c\xed\xe8\x0e\xde\x50\xb3"
      "\x1c\x00\x00\x00\x1c\x53\x4f\x6d\x66\x33\xab\x39\x35\xea\x71\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\xc0\x71\x52\xa4\x35\x56\xad\x3a\x4b\xa3\x9b\x9e"
      "\x4e\xd1\xfd\xfd\xff\x89\x7a\x5f\xea\xf4\xb5\xc6\x88\xc7\xfc\x38\xee\x8f"
      "\x7a\x00\x00\x00\x00\x00\x00\x00\x00\x70\x00\x3e\xbf\x99\xcd\xac\xe6\x54"
      "\x92\xbf\x97\xdb\x0f\x3a\xdf\xec\xbf\x58\xbd\x9e\xae\x5e\x3f\x93\xb7\x73"
      "\x2f\x8b\x59\xce\x85\xac\x66\x21\x2b\x59\xc9\x72\x66\x93\x4c\xf5\x34\x34"
      "\xb1\xba\xb0\xb2\xb2\x3c\x3b\x40\xcd\x4b\xbb\xd6\xbc\xb4\xbf\xf1\xff\x7e"
      "\x7f\xd5\x00\x00\x00\x00\x00\x00\x00\xe0\xff\xcd\x4f\x73\xb5\xfa\xfe\x1f"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x18\x45\x32\xd6\x59\x55"
      "\xcb\xe9\x6e\x7a\x2a\x8d\x66\x92\xc9\x24\x13\x65\xb9\xb5\xe4\x6f\xdd\xf4"
      "\x31\x51\xec\xb6\xf3\xfe\xd1\x8f\x03\x00\x00\x00\x1e\xcb\xe4\x3e\xea\x3c"
      "\xb5\x99\xcd\xac\xe6\x54\x77\xfb\x41\x51\x3d\xf3\x9f\xad\x9e\x97\x27\xf3"
      "\x76\xee\x66\x25\x4b\x59\x49\x3b\x8b\xb9\x51\x3f\x43\x97\x4f\xfd\x8d\x8d"
      "\xf5\xb9\xf6\xc6\xfa\xdc\x9d\x8d\xf5\xb9\xaa\xe3\xef\x3f\xe8\xe8\xb4\xf3"
      "\x8d\xff\x0c\x35\x8c\xaa\xc5\x74\x3e\x7b\xd8\xbd\xe7\xe7\xab\x12\xad\xdc"
      "\xcc\x52\xb5\xe7\x42\xae\x57\x83\xb9\x91\x46\x55\xb3\xf4\x7c\x3d\x9e\xad"
      "\xe5\xe1\x4e\x7e\x52\x8e\xa9\xf5\x4a\x6d\xc0\x91\xdd\xa8\xd7\x65\x67\xbf"
      "\xee\xf7\x29\xc2\x41\x68\x0c\x5b\x61\xaa\xaa\x34\xbe\x15\x91\x99\x7a\x6c"
      "\x65\x43\x4f\xef\x1d\x89\x4f\x7c\x77\x9a\x7b\xf6\x34\x9b\xc6\xd6\x27\x3f"
      "\xa7\xf7\xe8\xa9\x7b\x48\xc5\x90\x31\x3f\xd9\xad\x97\xe4\x97\x8f\xc4\xfc"
      "\x95\x7f\xfd\xf6\x7b\x03\x36\x73\x08\xb6\x22\xd1\x48\x15\x89\x4b\x3d\x67"
      "\xdf\xd9\x8d\xf5\xb9\xb1\xf4\x8d\x79\xf2\x85\x3f\xfe\xee\xf5\x5b\xed\xbb"
      "\xb7\x6f\xdd\xbc\x77\xfe\xd0\x4e\xa3\xa3\xf2\xe8\x39\x31\xd7\x13\x89\xe7"
      "\xf6\x3e\xfb\x9e\xf0\x48\x34\x87\x2c\x3f\x53\x45\xe2\xcc\xd6\xf6\xd5\x7c"
      "\x2b\xdf\xc9\xf9\x4c\xe7\xb5\x2c\x67\x29\x3f\xc8\x42\x56\xb2\x98\x7a\x66"
      "\xcc\x42\x7d\x3e\x97\xaf\x53\x3d\x51\x4a\x76\x44\xea\xca\x43\x5b\xaf\x7d"
      "\xd2\x48\x26\xea\xf7\xa5\x33\x8b\x0e\x32\xa6\xe9\x9c\xa8\x52\x0b\x79\xb1"
      "\xaa\x7b\x2a\x4b\x29\xf2\x66\x6e\x64\x31\x2f\x57\xff\x2e\x65\x36\x5f\xc9"
      "\xe5\x5c\xce\x7c\xcf\x3b\x7c\xa6\xef\x3b\x5c\x1d\x5b\x35\xd3\x36\x86\xbb"
      "\xea\xcf\x7d\x31\xdb\x97\xfa\xaf\xca\x99\x7a\xb0\x7a\xc9\x9f\x07\x2d\x38"
      "\xbc\xce\x2d\xb5\x8c\xeb\xd3\x3d\x71\xed\x9d\x73\xa7\xaa\xbc\xde\x3d\xdb"
      "\x51\x7a\x66\x80\xfb\xd1\x90\x73\x63\xf3\x73\x75\xa2\xec\xe3\x67\xfb\xb9"
      "\x6d\x1c\x9a\x47\x23\x31\xdb\x13\x89\x67\xf7\x8e\xc4\x6f\xaa\x6b\xe3\x5e"
      "\xfb\xee\xed\xe5\x5b\x0b\x6f\xf5\x69\x7f\xed\x91\xed\x97\xc6\xb7\xd3\xbf"
      "\x38\xcc\x3b\xf3\xd0\xca\xf3\xe5\x99\x4c\xd6\x33\xc9\xc3\x67\x47\x99\xf7"
      "\xec\xd6\x2c\xf3\x70\xbc\x26\xea\x6f\x5c\x3a\x79\x8d\x1d\x79\x67\xaa\xbc"
      "\xa2\xe8\x5e\xa9\xdf\xde\xe5\x4a\x2d\x23\x3e\x5f\x95\x3e\xbb\x6b\x4b\x97"
      "\xaa\xbc\xe7\x76\xe6\x8d\xd5\x23\xff\xc7\x3f\x7b\xf2\x1e\xfa\x7b\x2b\x6f"
      "\xfe\x65\x34\xf1\x04\x60\x48\x27\xbf\x74\x72\xa2\xf5\xef\xd6\x5f\x5b\xef"
      "\xb7\x7e\xde\xba\xd5\x7a\x75\xf2\x9b\x27\xbe\x7a\xe2\x85\x89\x8c\xff\x69"
      "\xfc\x6b\xcd\x99\xb1\x97\x1a\x2f\x14\x7f\xc8\xfb\xf9\xd1\xf6\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\xb0\x7f\xf7\xde\x79\xf7\xf6\x42\xbb\xbd\xb8\xbc\x7b\xa2"
      "\xd1\x3f\xeb\x60\x13\x45\xfd\x43\x3e\xfd\xca\x34\xd3\xca\x11\x0c\xe3\x28"
      "\x13\x45\xb2\xd6\x7e\x30\x76\xb0\x2d\x67\xf4\xc7\x35\x40\xa2\xfb\x23\x82"
      "\x8f\xdb\xce\xeb\x57\x9e\x88\xc3\x39\xd6\x89\xb1\x24\xf5\x9e\x1f\x27\xdb"
      "\xe7\x4f\xfd\x16\x75\x7e\x09\xed\xbb\xff\x1d\xd9\x0c\x05\x1c\x96\x8b\x2b"
      "\x77\xde\xba\x78\xef\x9d\x77\xbf\xbc\x74\x67\xe1\x8d\xc5\x37\x16\xef\x8e"
      "\x5f\xbe\x3c\x3f\x33\x7f\xf9\xe5\xb9\x8b\x37\x97\xda\x8b\x33\x9d\xd7\x51"
      "\x8f\x12\x38\x0c\xdb\x7f\x0f\x8c\x7a\x24\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\xc0\xa0\x8e\xe2\x7f\x1a\xf4\x74\x37\x3d\xc2\x43\x05\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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"
      "\xa9\xab\xe7\xd3\x1c\x4f\x91\xd9\x99\x0b\x33\xe5\xf6\xc6\xfa\x5c\xbb\x5c"
      "\xba\xe9\xed\x92\xcd\x24\x8d\x46\x52\xfc\x30\x29\x3e\x48\xae\xa4\xb3\x64"
      "\xaa\xa7\xb9\xa2\x5f\x3f\xef\x2d\xcd\x5f\xfb\xf0\xe3\x8d\x8f\xb6\xdb\x6a"
      "\x76\xcb\x37\xf6\xaa\x37\x98\xb5\x7a\xc9\x74\x92\xb1\x7a\xbd\xc3\xc4\xfe"
      "\xda\xbb\xde\xaf\xbd\x81\x15\x5b\x47\x58\x06\xec\x5c\x37\x70\x30\x6a\xff"
      "\x0b\x00\x00\xff\xff\x31\x82\x08\x10",
      1683);
  syz_mount_image(
      /*fs=*/0x20000000, /*dir=*/0x20000400,
      /*flags=MS_I_VERSION|MS_SILENT|MS_RELATIME|MS_NOSUID|MS_NODIRATIME*/
      0xa08802, /*opts=*/0x20000140, /*chdir=*/1, /*size=*/0x693,
      /*img=*/0x20000ec0);
  memcpy((void*)0x20000100, "./file0\000", 8);
  memcpy((void*)0x20000180, "trusted.overlay.upper\000", 22);
  syscall(__NR_lsetxattr, /*path=*/0x20000100ul, /*name=*/0x20000180ul,
          /*val=*/0x200002c0ul, /*size=*/0xb2ul, /*flags=*/0ul);
  memcpy((void*)0x20000040, "./file0\000", 8);
  memcpy((void*)0x20000080, "trusted.overlay.upper\000", 22);
  syscall(__NR_lsetxattr, /*path=*/0x20000040ul, /*name=*/0x20000080ul,
          /*val=*/0ul, /*size=*/0ul, /*flags=*/0ul);
  memcpy((void*)0x20000040, "./file0\000", 8);
  memcpy((void*)0x20000080, "trusted.overlay.upper\000", 22);
  syscall(__NR_lsetxattr, /*path=*/0x20000040ul, /*name=*/0x20000080ul,
          /*val=*/0ul, /*size=*/0ul, /*flags=*/0ul);
  return 0;
}