// https://syzkaller.appspot.com/bug?id=badad2dede6b94b2b829498e485cd76573e37d4f
// 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;
}

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

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);
  intptr_t res = 0;
  memcpy((void*)0x200010c0, "hfsplus\000", 8);
  memcpy((void*)0x20000080, "./file1\000", 8);
  memcpy(
      (void*)0x20000200,
      "\x00\x00\x00\x11\xd5\x4b\x50\xcb\x52\xe7\x09\xa2\x36\x3c\xad\xde\xd1\x0f"
      "\xa0\xf4\x60\x44\x35\x11\x63\x88\x2d\x5a\x6e\x42\x01\xf5\xa0\x97\xd4\xa7"
      "\x68\x5c\x11\xa0\xa1\x48\xd7\x16\xb7\x42\xb0\xf1\x0c\x1a\x69\x9f\x00",
      53);
  memcpy(
      (void*)0x20000800,
      "\x78\x9c\xec\xdd\x4f\x6c\x1c\x67\xdd\x07\xf0\xef\xac\xed\xb5\x9d\x57\x72"
      "\x9d\x36\x69\xf3\x22\xa4\x5a\x8d\x14\x41\x23\x12\xdb\x4b\x49\x90\x90\x08"
      "\x08\x21\x1f\x2a\x14\x89\x4b\xaf\x56\xe2\x34\x56\x36\x6e\x65\xbb\xc8\x89"
      "\x10\x31\x7f\x0a\x47\x38\xa1\x1e\x7a\x28\x42\xe1\xd0\x13\xe2\x80\x54\xc4"
      "\x01\x51\xce\x48\x48\xdc\x73\x8f\xc4\x3d\x07\x60\xd1\xec\xce\x3a\x6b\xaf"
      "\xbb\xd8\x89\xed\x75\xc2\xe7\x23\xcd\xce\x33\xf3\xcc\xf3\x3c\xbf\xe7\x97"
      "\x99\xd9\xdd\x89\xac\x0d\xf0\x3f\x6b\xe1\xad\x8c\x6d\xa6\xc8\xc2\xf9\x37"
      "\x37\xca\xed\x07\xf7\x1b\xcd\x07\xf7\x1b\xb7\xbb\xe5\x24\xe3\x49\x6a\xc9"
      "\x68\x67\x95\x62\x25\x29\x3e\x4d\xae\xa4\xb3\xe4\xff\xcb\x9d\x55\x77\xc5"
      "\x67\x8d\xf3\xc6\xc3\x4f\x3e\x3c\xf7\xc1\xc7\x8d\xce\xd6\x68\xb5\xb4\x8f"
      "\xaf\x0d\x6a\xd7\x67\xd7\x23\x37\xab\x25\x33\x49\x46\xaa\xf5\x53\xd8\xd6"
      "\xdf\xb5\x5d\xfa\xbb\xb7\xaf\xee\x8a\xad\xb8\xcb\x84\x9d\xed\x26\x0e\x86"
      "\xad\xd5\x67\x73\x3f\xcd\xf7\x7e\xdd\x02\xc7\xd6\xbd\xce\xfb\x66\x9f\xe9"
      "\xe4\x44\x92\x89\xea\x73\x40\xaa\xbb\x43\xed\x68\xa3\x3b\x78\xfb\xba\xcb"
      "\x01\x00\x00\xc0\xf1\xb4\xeb\x77\xf9\x5e\x2f\x3c\xca\xa3\x6c\x64\xea\x68"
      "\xc2\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\x80\xe7\x43\xd1\xf9\xcd\xc0\xa2"
      "\x5a\x6a\xdd\xf2\x4c\x8a\xee\xef\xff\xd7\xab\x7d\xa9\xca\xcf\xb0\xf7\x6f"
      "\x0c\x3b\x02\x00\x00\x00\x00\x00\x00\x00\x38\x08\xaf\x3e\xca\xa3\x6c\x64"
      "\xaa\xbb\xdd\x2a\xda\xff\xe7\xff\x5a\x7b\xe3\x54\xfb\xf5\xff\xf2\x5e\xd6"
      "\xb2\x94\xd5\x5c\xc8\x46\x16\xb3\x9e\xf5\xac\x66\x2e\x19\x9b\xea\xe9\xa8"
      "\xbe\xb1\xb8\xbe\xbe\x3a\xd7\xdf\xf2\x97\x29\x5b\xb6\x5a\xad\x7b\x55\xcb"
      "\xf9\x24\xd3\x7d\x2d\xe7\x8f\x66\xbe\x00\x00\x00\x00\x00\x00\x00\xf0\x9c"
      "\xfa\x51\x16\x32\x35\xec\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xa0\x57\x91\x8c\x74\x56\xed\xe5\x54\xb7\x3c\x9d\xda\x68\x92\x89\x24\xf5"
      "\xf2\xb8\xcd\xe4\x8f\xdd\xf2\xb3\xec\x4f\xc3\x0e\x00\x00\x00\x00\x0e\xdf"
      "\x64\xb5\x9e\x2a\xfe\xdd\x29\xb4\x8a\xf6\x77\xfe\x97\xdb\xdf\xfb\x27\xf2"
      "\x5e\x56\xb2\x9e\xe5\xac\xa7\x99\xa5\x5c\x6f\x3f\x0b\xe8\x7c\xeb\xaf\xfd"
      "\x6d\xb3\xd1\x7c\x70\xbf\x71\xbb\x5c\xfa\x3b\xfe\xc6\x3f\xf6\x15\x47\xbb"
      "\xc7\x74\x9e\x3d\xec\x3e\xf2\x6c\xfb\x88\xd3\x5b\x2d\x16\xf2\xed\x7c\x37"
      "\xe7\x33\x93\xab\x59\xcd\x72\xbe\x97\xc5\xac\x67\x29\x33\xf9\x56\x39\x89"
      "\x2c\xa6\xc8\x74\xf5\xf4\x62\xba\x1b\xe7\xee\xf1\x5e\xd9\xb6\x75\x75\x67"
      "\x6c\xaf\xee\xd8\x3e\xd3\x8e\x64\x32\x37\xb2\xdc\x8e\xed\x42\xae\xd5\xbb"
      "\xa1\xd7\xaa\xf8\xcf\xf4\x8c\xf6\xfb\x7a\xb2\x63\xc4\x1f\x96\xd9\x29\xbe"
      "\x5e\xd9\x63\x8e\xae\x57\xeb\x72\x46\xbf\xa8\xd6\x95\xd6\x0b\x7b\xec\xe3"
      "\x70\x4c\xb7\x67\x3e\xb6\x95\x91\xd9\x2a\xf7\x65\x36\x4e\x0e\xce\xfd\x3e"
      "\xcf\x93\x9d\x23\xcd\xa5\xb6\xf5\x0c\xea\xd4\xe3\x51\xca\xcd\x9d\x23\x3d"
      "\x51\xce\x4f\x54\xeb\x32\xd7\x3f\xdd\x9e\xf3\x83\xb6\xcf\x47\x69\x3b\x33"
      "\x31\x9f\x5a\x75\xf6\x25\x2f\x0f\xce\x79\xf2\xc5\xbf\xff\xf9\xea\xcd\xda"
      "\xca\xad\x9b\x37\xd6\xce\x1f\xe2\x94\x8e\xc6\xce\x4c\x34\x7a\x32\xf1\xca"
      "\x9e\x32\xd1\x2c\x33\xb1\xb9\xf7\x4c\x8c\xed\xdc\x31\xf1\xb4\x73\x38\x18"
      "\xf5\x2a\x1b\x9d\xbb\xe8\x5e\xef\x96\x65\x69\x31\xaf\xb5\xdb\x4e\xfd\xab"
      "\x95\xef\xe4\x9d\x5c\xcf\x52\x2e\x65\x36\x73\xb9\x9c\xd9\x7c\x35\xf3\x69"
      "\x6c\x3b\xc3\x4e\xf7\xe5\xb5\xd6\x1b\x48\xfb\x5a\xab\xed\xef\x5a\x3b\xfb"
      "\x85\xaa\x50\xbe\x27\xfd\xac\xe7\xbd\x69\xf8\xca\xbc\x9e\xec\xc9\x6b\xef"
      "\x9d\x6e\xba\x5d\x57\xed\xb9\xf2\xf3\xcc\xf6\x64\xe9\xc5\xc1\x67\xdf\x93"
      "\xdc\x91\x46\x3f\x57\x15\xca\x31\x7e\xbc\xf5\x8e\x73\x1c\x6c\xcb\x44\x75"
      "\x6f\xee\x46\xf7\xd2\xe0\x4c\xfc\xaa\x55\xbe\xae\x35\x57\x6e\xad\xde\x5c"
      "\x7c\x77\x8f\xe3\x9d\xab\xd6\xe5\x65\xfb\xfe\xf6\x7b\xf3\xaf\x0f\x62\x3e"
      "\x4f\xae\x3c\x5f\x5e\x2c\xff\xb1\xda\x5b\x27\xb7\x9d\x2f\x65\xdd\x4b\xbb"
      "\xd6\xcd\xb5\xeb\x4e\x6d\xd5\xd5\xfa\xea\x4e\x6f\xd5\x4d\x67\x2a\xcb\x03"
      "\xae\xd4\x7a\xf5\x19\xae\xbf\xa7\x4e\xdd\x2b\xbb\xd6\x35\xda\x75\x67\x7a"
      "\xea\xb6\x7d\xca\xc9\x3b\x69\x6e\x7d\x0a\x01\xe0\x18\x3b\xf1\xfa\x89\xfa"
      "\xe4\xc3\xc9\xbf\x4e\x7e\x34\xf9\x93\xc9\x9b\x93\x6f\x4e\x7c\x73\xfc\xf2"
      "\xf8\xe7\xeb\x19\xfb\xcb\xe8\x1f\x46\x7e\x5b\xfb\x4d\xed\x6b\xc5\xeb\xf9"
      "\x28\x3f\xc8\xd4\xb0\x23\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xe7\xc1\xda\x9d\xbb\xb7"
      "\x16\x9b\xcd\xa5\xd5\x63\x58\x48\xed\x08\xc7\x2a\xaa\x42\xfd\x78\xcc\xfd"
      "\xd9\x2e\xb4\x46\x92\x5d\xaa\x7e\x97\x64\x40\xab\xfa\x53\x8f\x5e\x1c\xfe"
      "\xf9\x5c\x5e\x34\x87\x36\xc4\x3f\x5b\x1d\x4f\xd5\xcf\xe8\x80\x24\x8c\x67"
      "\x60\xf3\xc9\x3c\xde\x33\xec\x3b\x13\x70\xd8\x2e\xae\xdf\x7e\xf7\xe2\xda"
      "\x9d\xbb\x5f\x5a\xbe\xbd\xf8\xf6\xd2\xdb\x4b\x2b\xf3\x97\x2f\x5d\xbe\xd4"
      "\xf8\xca\xdc\x97\x2f\xde\x58\x6e\x2e\xcd\x76\x5e\x87\x1d\x25\x70\x18\xd6"
      "\xee\xdc\x1d\x19\x76\x0c\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\xfe\x1c"
      "\xfa\xdf\x4b\xd4\x57\xd7\x86\x3d\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\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\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\xd9\xb6\xf0\x56\xc6"
      "\x36\x53\x64\x6e\xf6\xc2\x6c\xb9\xfd\xe0\x7e\xa3\x59\x2e\xdd\xf2\xe3\x23"
      "\x47\x93\xd4\x92\x14\xdf\x4f\x8a\x4f\x93\x2b\xe9\x2c\x99\xee\xe9\xae\xf8"
      "\xac\x71\xde\x78\xf8\xc9\x87\xe7\x3e\xf8\xb8\xf1\xb8\xaf\xd1\xee\xf1\xb5"
      "\x41\xed\xf6\x66\xb3\x5a\x32\x93\x64\xa4\x5a\xff\x77\xe3\xbb\x74\xd3\xdf"
      "\xdf\xb5\x9e\xfe\x36\x9f\x28\xbc\x62\x6b\x86\x65\xc2\xce\x76\x13\x07\xc3"
      "\xf6\x9f\x00\x00\x00\xff\xff\x68\x67\x09\x4e",
      1667);
  res = -1;
  res = syz_mount_image(/*fs=*/0x200010c0, /*dir=*/0x20000080,
                        /*flags=MS_RDONLY|MS_NOATIME|MS_DIRSYNC*/ 0x481,
                        /*opts=*/0x20000200, /*chdir=*/0, /*size=*/0x683,
                        /*img=*/0x20000800);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20000180, "./file1\000", 8);
  res = syscall(__NR_open, /*file=*/0x20000180ul,
                /*flags=O_TRUNC|O_PATH*/ 0x200200ul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  memcpy((void*)0x200001c0, "./file1\000", 8);
  syscall(__NR_openat, /*fd=*/r[1], /*file=*/0x200001c0ul,
          /*flags=O_SYNC*/ 0x101000ul,
          /*mode=S_IROTH|S_IRGRP|S_IRUSR*/ 0x124ul);
  memcpy((void*)0x20000000, "fuse\000", 5);
  memcpy((void*)0x20000040, "./file1\000", 8);
  syz_mount_image(/*fs=*/0x20000000, /*dir=*/0x20000040,
                  /*flags=MS_REC|MS_REMOUNT*/ 0x4020, /*opts=*/0x20000180,
                  /*chdir=*/0, /*size=*/0, /*img=*/0);
  memcpy((void*)0x20000100, "./file1\000", 8);
  syscall(__NR_unlinkat, /*fd=*/r[0], /*path=*/0x20000100ul, /*flags=*/0ul);
  return 0;
}