// https://syzkaller.appspot.com/bug?id=82ad35bc46edf3f7249743dfc76b48af0a13c78e
// 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 279
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_unlinkat
#define __NR_unlinkat 35
#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=*/0x3ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x400000000000ul, /*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=*/0x400001000000ul, /*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*)0x4000000001c0, "hfsplus\000", 8);
  memcpy((void*)0x400000000040, "./file0\000", 8);
  memcpy(
      (void*)0x4000000012c0,
      "\x78\x9c\xec\xdd\xcd\x6b\x1c\xe7\x1d\x07\xf0\xef\xac\x56\x6b\xc9\x05\x47"
      "\x49\xec\xc4\x2d\x81\x8a\x18\xd2\x52\x51\x5b\x2f\x28\xad\x7a\x89\x5b\x4a"
      "\xd1\x21\x94\x90\x1e\x7a\x16\xb6\x1c\x0b\xaf\x95\x20\x29\x45\x09\xa5\xa8"
      "\xef\xd0\x53\x0f\xf9\x03\xd2\x83\x6e\x3d\x15\x7a\x37\xa4\xe7\xf6\x96\xab"
      "\x8e\x81\x42\x2f\x39\xe9\xa6\x32\xb3\xb3\xd2\xda\x5a\x29\x92\x25\x7b\xb5"
      "\xed\xe7\x63\x66\x9f\xe7\x99\x67\xe6\x99\xe7\xf9\xed\xcc\xec\xce\xac\xc5"
      "\x04\xf8\xbf\xb5\x38\x95\xe6\xa3\x14\x59\x9c\x7a\x7b\xb3\x2c\xef\x6c\xcf"
      "\xb5\x77\xb6\xe7\x2e\xd5\xd5\xed\x24\x65\xbe\x91\x34\x3b\x49\x8a\xd5\xa4"
      "\xf8\x2c\xb9\x9d\xce\x94\xaf\x97\x33\xeb\xe5\x8b\xa3\xb6\xf3\xc9\xca\xc2"
      "\xbb\x9f\x7f\xb9\xf3\x45\xa7\xd4\xac\xdb\xab\x96\x6f\x1c\xb7\xde\xc9\x6c"
      "\xd5\x53\x26\x93\x8c\xd4\xe9\x13\x5a\x7f\x3a\x4d\x7b\xa3\x9d\x4c\xd9\xce"
      "\x9d\xfe\xed\x9d\x42\xb1\x3f\xc2\x32\x60\x37\xba\x81\x83\x41\xdb\x3b\x64"
      "\xeb\x34\xab\x9f\xf1\xb8\x05\x2e\x82\xa2\xf3\xb9\x79\xc8\x44\x72\x39\xc9"
      "\x58\xfd\x3d\x20\xf5\xd9\xa1\xf1\x7c\x7b\x77\xfe\x4e\x75\x96\x03\x00\x00"
      "\x80\x21\xf5\xc2\x6e\x76\xb3\x99\x2b\x83\xee\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\x0c\x93\xfa\xf9\xff\x45\x3d\x35\xba\xf9\xc9\x14\xdd\xe7\xff"
      "\xb7\xea\x79\xa9\xf3\x43\xed\xd1\xa0\x3b\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xe7\xe0\x9b\xbb\xd9\xcd\x66\xae\x74\xcb\x7b\x45\xf5\x9b\xff\xeb\x55\xe1"
      "\x6a\xf5\xfa\xb5\x7c\x98\xf5\x2c\x67\x2d\x37\xb3\x99\xa5\x6c\x64\x23\x6b"
      "\x99\x49\x32\xd1\xd3\x50\x6b\x73\x69\x63\x63\x6d\xe6\x04\x6b\xce\xf6\x5d"
      "\x73\xf6\xf9\x8c\x17\x00\x00\x00\x00\x00\x00\x00\xfe\x47\xfd\x26\x8b\x07"
      "\xbf\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\x20\x8d\xd4\x69"
      "\xd1\xc9\x16\xf5\x74\xb5\x9b\x9f\x48\xa3\x99\x64\x2c\x49\xab\x5c\x6e\x2b"
      "\xf9\x57\x37\x3f\x24\x8a\x7e\x33\x1f\x3d\xff\x7e\x00\x00\x00\xc0\x99\x8c"
      "\x3d\xc5\x3a\x2f\xec\x66\x37\x9b\xb9\xd2\x2d\xef\x15\xd5\x35\xff\x2b\xd5"
      "\xf5\xf2\x58\x3e\xcc\x6a\x36\xb2\x92\x8d\xb4\xb3\x9c\xbb\xf5\x35\x74\x79"
      "\xd5\xdf\xd8\xd9\x9e\x6b\xef\x6c\xcf\x3d\x2c\xa7\xc3\xed\xfe\xf0\x3f\xa7"
      "\xea\x46\xd5\xe2\xfe\x6d\x88\x7e\x5b\xbe\x5e\x2d\x31\x9e\x7b\x59\xa9\xe6"
      "\xdc\xcc\x9d\xaa\x33\x77\xd3\xa8\xd6\x2c\x5d\xef\xf6\xa7\x7f\xbf\x7e\x5d"
      "\xf6\xa9\x78\xab\x76\xc2\x9e\xdd\xad\xd3\x72\x63\x7f\x3e\xea\x2e\xc2\x40"
      "\x4c\x54\x11\x19\xdd\x8f\xc8\x74\xdd\xb7\x32\x1a\x2f\x1e\x1f\x89\xaf\x7c"
      "\x77\x9a\xc7\x6e\x69\x26\x8d\xfd\x3b\x3f\x57\x9f\x41\xcc\x2f\xd7\x69\x39"
      "\x9e\x3f\x5c\xcc\x98\x37\x52\x45\x62\xb6\x67\xef\x7b\xe5\xf8\x48\x24\xdf"
      "\xfa\xfb\x5f\x7f\x7e\xbf\xbd\xfa\xe0\xfe\xbd\xf5\xa9\x8b\x33\xa4\x53\xe8"
      "\xbd\xdb\xf7\xe4\x3e\x31\xd7\x13\x89\x57\x87\x3a\x12\xcd\x53\x2e\x3f\x5d"
      "\x45\xe2\xda\x7e\x79\x31\x3f\xc9\xcf\x32\x95\xc9\xbc\x93\xb5\xac\xe4\x17"
      "\x59\xca\x46\x96\xb3\x57\xd7\x2f\xd5\xfb\x73\xf9\x3a\x71\x7c\xa4\x6e\x3f"
      "\x56\x7a\xe7\xab\x7a\xd2\xaa\xdf\x97\xce\x59\xf4\x24\x7d\x9a\xcc\x8f\xab"
      "\xdc\x52\x5e\xaf\xd6\xbd\x92\x95\x14\x79\x3f\x77\xb3\x9c\x37\xab\x7f\xb3"
      "\x99\xc9\xf7\x32\x9f\xf9\x2c\xf4\xbc\xc3\xd7\x8e\xec\x77\x35\xb6\xea\xa8"
      "\x6f\x9c\xee\xa8\xbf\xf1\xed\x3a\x33\x9e\xe4\x8f\x75\x3a\x68\x9d\x8f\xd4"
      "\x32\xae\x2f\xf6\xc4\xb5\xf7\x9c\x3b\x51\xd5\xf5\xce\x39\x88\xd2\x4b\xe7"
      "\x7f\x6e\x6c\x7e\xa3\xce\x94\xdb\xf8\x6d\x9d\x5e\x0c\x4f\x46\x62\xa6\x27"
      "\x12\x2f\x1f\x1f\x89\xbf\x54\xc7\xc6\x7a\x7b\xf5\xc1\xda\xfd\xa5\x0f\x8e"
      "\x68\x7f\xeb\x89\xf2\x1b\x75\x5a\xee\x71\xbf\xbf\x50\x9f\x12\xe5\xfe\xf2"
      "\x52\xc6\xea\x33\xc9\xe3\x7b\x47\x59\xf7\xf2\xfe\x59\xe6\xf1\x78\xb5\xea"
      "\x5f\x5c\x3a\x75\x8d\x43\x75\xd7\xaa\xba\xa2\xe8\x1e\xa9\x3f\x3d\xf2\x48"
      "\x6d\xd5\xdf\xe1\x0e\xb7\x34\x5b\xd5\xbd\xda\xb7\x6e\xae\xaa\xbb\xde\x53"
      "\xf7\xd8\xf7\xad\xbc\x9f\xf6\xfe\xf7\x21\x00\x2e\xb0\xcb\xdf\xb9\xdc\x1a"
      "\xff\xf7\xf8\x3f\xc7\x3f\x1d\xff\xdd\xf8\xfd\xf1\xb7\xc7\x7e\x74\xe9\xfb"
      "\x97\x5e\x6b\x65\xf4\x1f\xa3\x3f\x68\x4e\x8f\xbc\xd1\x78\xad\xf8\x5b\x3e"
      "\xcd\xaf\x0e\xae\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\xa7\xb7\xfe\xd1\xc7\x0f\x96"
      "\xda\xed\xe5\xb5\xfe\x99\xc6\xd1\x55\xe7\x9b\x29\xea\x07\xf9\x3c\x8f\x6d"
      "\xc9\x0c\x3a\xd3\x7d\xa0\xdc\x99\x1b\xbc\x7d\x21\x86\x33\xd4\x99\x91\x24"
      "\xfd\xaa\xea\xb7\xe8\x69\x1e\x2e\x0a\x0c\x85\x5b\x1b\x0f\x3f\xb8\xb5\xfe"
      "\xd1\xc7\xdf\x5d\x79\xb8\xf4\xde\xf2\x7b\xcb\xab\xa3\xf3\xf3\x0b\xd3\x0b"
      "\xf3\x6f\xce\xdd\xba\xb7\xd2\x5e\x9e\xee\xbc\x0e\xba\x97\xc0\xb3\x70\xf0"
      "\xa1\xdf\xbf\xbe\xb8\x50\x0f\xd8\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x72\xb2\xbf\xb7\xd9\xab\xff\xff\xdf\x53\xff\xa5\xc1\xa0\xc7\x08\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x0c\xb7\xc5\xa9\x34\x1f\xa5\xc8\xcc\xf4\xcd\xe9\xb2\xbc\xb3\x3d\xd7"
      "\x2e\xa7\x6e\xfe\x60\xc9\x66\x92\x46\x23\x29\x7e\x99\x14\x9f\x25\xb7\xd3"
      "\x99\x32\xd1\xd3\x5c\xf1\xd6\x11\xdb\xf9\x64\x65\xe1\xdd\xcf\xbf\xdc\xf9"
      "\xe2\xa0\xad\x66\xb5\x7c\xd9\x68\x9d\x9e\xc1\x56\x3d\x65\x32\xc9\x48\x9d"
      "\x9e\x57\x7b\x77\xce\xdc\x5e\xb1\x3f\xc2\x32\x60\x37\xba\x81\x83\x41\xfb"
      "\x6f\x00\x00\x00\xff\xff\x1b\x74\x00\xeb",
      1594);
  syz_mount_image(/*fs=*/0x4000000001c0, /*dir=*/0x400000000040,
                  /*flags=MS_I_VERSION|MS_SYNCHRONOUS|MS_RELATIME*/ 0xa00010,
                  /*opts=*/0x400000000600, /*chdir=*/6, /*size=*/0x63a,
                  /*img=*/0x4000000012c0);
  memcpy((void*)0x400000000380, "./file1\000", 8);
  syscall(__NR_unlinkat, /*fd=*/0xffffff9c, /*path=*/0x400000000380ul,
          /*flags=*/0ul);
  return 0;
}