// https://syzkaller.appspot.com/bug?id=0e77b741e3a1b835114f0f7f0f3e53e12c9a73bc
// 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=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x200000000000, "hfsplus\000", 8);
  memcpy((void*)0x200000000040, "./file1\000", 8);
  *(uint16_t*)0x200000000300 = 0;
  sprintf((char*)0x200000000302, "0x%016llx", (long long)0);
  *(uint32_t*)0x200000000314 = -1;
  memcpy(
      (void*)0x200000001100,
      "\x78\x9c\xec\xdd\x4b\x6c\x1c\x67\x1d\x00\xf0\xff\xac\x77\xd7\xde\x80\x52"
      "\xa7\x4d\xd2\x80\x2a\x61\x35\x52\x41\x58\x24\x7e\xc8\x29\xe6\xd2\x80\x10"
      "\xb2\x44\x85\xaa\x72\x40\x1c\x57\x89\xd3\x58\xd9\xb8\x95\xbd\x45\x4e\x84"
      "\x20\xbc\x0f\x5c\x38\xf4\x4e\x91\xf0\x8d\x0b\x48\xdc\x8b\xca\x19\x38\xf5"
      "\xea\x63\x25\x24\x2e\x3d\x05\x90\x58\x34\xaf\xf5\xae\x9f\xbb\x8e\x93\x5d"
      "\xab\xbf\x5f\x34\xfb\x7d\x33\xdf\x63\xbe\xef\x3f\x33\x3b\xbb\xb3\x8a\x1c"
      "\xc0\xa7\xd6\xca\x6c\x54\x3f\x88\x24\x56\x66\x5f\xdf\x4a\xd7\x77\xb6\x17"
      "\x5b\x3b\xdb\x8b\xf7\xcb\x7c\x44\x4c\x46\x44\x25\xa2\x9a\x27\x91\xac\x47"
      "\x24\x1f\x46\xdc\x8c\x7c\x89\xcf\xa5\x1b\x8b\xee\x92\xc3\xf6\xf3\xde\xda"
      "\xf2\x9b\x1f\x7d\xb2\xf3\x71\xbe\x56\x2d\x96\xac\x7e\xe5\xa8\x76\xfb\xdc"
      "\xa8\x1c\xb0\xf1\x51\xb1\xc4\x4c\x44\x4c\x14\xe9\x13\xe8\xeb\xef\xd6\x9e"
      "\xfe\xea\x43\x77\x97\x74\x67\x98\x06\xec\x6a\x19\x38\x18\xb5\x5a\x44\x74"
      "\xfa\x7c\xff\xf2\x6e\xc9\xb1\x06\xbf\x6e\x81\xb1\x95\xe4\xf7\xcd\x7d\x17"
      "\xf4\x74\xc4\xb9\x88\x98\x2a\x3e\x07\xe4\x77\xc5\xfc\x9e\x7d\x16\x4d\x96"
      "\x99\x47\xa3\x1d\x07\x00\x00\x00\x3c\x13\xcf\xfd\x3a\xfb\x0a\x7f\x7e\xd4"
      "\xe3\x00\x00\x00\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\xb3\xa4\xf8\xfb\xff\x49\xb1"
      "\x54\xca\xfc\x4c\x24\xe5\xdf\xff\xaf\x17\xdb\xa2\xc8\x9f\x69\x1f\x8c\x7a"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x30\xbc\x6f\x7f\x76\xcf\x86\x2f\x3c\x8e"
      "\xc7\xb1\x15\xe7\xcb\xf5\x4e\x92\xfd\xe6\xff\x72\xb6\x72\x31\x7b\xfd\x4c"
      "\xbc\x1b\x9b\xb1\x1a\x1b\x71\x2d\xb6\xa2\x19\xed\x68\xc7\x46\xcc\x47\xc4"
      "\x74\x56\x5e\xcb\x5e\xeb\x5b\xcd\x76\x7b\x63\x7e\x80\x96\x0b\xdd\x96\xd1"
      "\xd3\x72\x61\xc0\x19\x34\x4e\x3e\x79\x00\x00\x00\x00\x00\x00\x00\x38\x2b"
      "\xaa\xc3\x37\xf9\x69\xac\xec\xfe\xfe\x0f\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\xe3\x20\x89\x98\xc8\x93\x6c\xb9\x58\xe6\xa7\xa3\x52\x8d\x88"
      "\xa9\x88\xa8\xa7\xf5\x1e\x45\xfc\xbd\xcc\x8f\xa5\xdf\xfe\xa5\x77\xad\xf3"
      "\xdf\x4e\x66\x5f\xb5\xf1\x9d\x00\x00\x00\x00\x9c\x9e\xe7\x1e\xc7\xe3\xd8"
      "\x8a\xf3\xe5\x7a\x27\xc9\xbe\xf3\x5f\xce\xbe\xf7\x4f\xc5\xbb\xb1\x1e\xed"
      "\x58\x8b\x76\xb4\x62\x35\x6e\x67\xcf\x02\xf2\x2f\xcd\x95\x9d\xed\xc5\xd6"
      "\xce\xf6\xe2\xfd\x74\xd9\xdf\xef\xd7\xff\x35\xd4\x30\xb2\x1e\x23\x7f\xf6"
      "\x70\xf0\x9e\xaf\x64\x35\x1a\x71\x27\xd6\xb2\x2d\xd7\xe2\x56\xbc\x1d\xad"
      "\xb8\x1d\x95\xac\x65\xea\x4a\x39\x9e\x83\xc7\xf5\x93\x74\x4c\xc9\x6b\x85"
      "\x01\x47\x76\xbb\x48\xd3\x99\xff\x26\x6a\x43\xcd\xea\x24\x92\x7d\x5b\x6e"
      "\x1e\x52\x73\x3a\x8b\x48\x3a\xa2\x3c\x22\x73\x45\xdb\x34\x1a\x17\x8e\x8e"
      "\xc4\x90\x47\xa7\xdc\x53\x19\xfb\xf9\xa8\x74\x1f\x9c\x5c\x3c\xcd\x98\x6f"
      "\xe5\xc9\xab\xbf\xcf\xd3\x74\x3e\xbf\x3c\x30\x26\xa3\xb2\x37\x12\x0b\x3d"
      "\x67\xdf\xe5\xa3\x23\x11\xf1\xc5\x3f\xff\xe1\x7b\x77\x5b\xeb\xf7\x26\xef"
      "\x6c\xce\x8e\xcf\x94\x86\x30\xd9\xf3\x04\x6d\x6f\x24\x16\x7b\x22\xf1\xe2"
      "\xa0\x91\xb8\x3b\x9e\x91\x98\x18\xaa\xf6\x5c\x16\x89\x4b\xdd\xf5\x95\xf8"
      "\x56\x7c\x37\x66\x63\x26\xde\x88\x8d\x58\x8b\x1f\x44\x33\xda\xb1\x1a\x33"
      "\xf1\xcd\x68\xc6\x44\x34\x8b\xf3\x39\x7d\x9d\x3e\x3a\x52\xfd\x97\xfe\x1b"
      "\xc7\x8d\xa4\x9e\x1d\x97\x5a\x31\xfe\xc1\xc7\xd4\x8e\x66\xbc\x9c\xb5\x3d"
      "\x1f\x6b\xf1\x9d\x78\x3b\x6e\xc7\x6a\xdc\xc8\xfe\x2d\xc4\x7c\xbc\x1a\x4b"
      "\xb1\x14\xcb\x3d\x47\xf8\xd2\x00\x57\x7d\x65\xb8\x77\xda\xab\x5f\xea\x79"
      "\x16\xfb\xab\x88\x68\x0c\xd6\xee\x19\x48\x07\x76\xa1\x7b\x5e\xf4\x9e\xf5"
      "\x73\xd9\x75\x70\xa1\x6f\xcb\x6e\x94\x9e\x3f\xfd\xfb\x51\xf5\xf3\x45\x26"
      "\xdd\xc7\xcf\x8a\x74\x3c\xec\x8d\xc4\x7c\x4f\x24\x5e\x38\x3a\x12\xbf\xcb"
      "\xde\x56\x36\x5b\xeb\xf7\x36\xee\x36\xdf\x19\x70\x7f\xaf\x14\x69\x7a\x1d"
      "\xfd\x62\xac\xee\x12\xe9\xf9\xf2\x7c\x7a\xb0\xb2\xb5\xfe\xb3\x23\x2d\x7b"
      "\x61\x6f\xd9\x54\x1e\xaf\x7a\xf1\x8b\x4b\x5e\xd6\x7f\xc7\x4d\xcb\x2e\x75"
      "\xcb\x8e\xbb\x52\xeb\xc5\x67\xb8\xfd\x3d\x2d\x64\x65\x2f\x1e\x58\xb6\x98"
      "\x95\x5d\xe9\x29\xeb\xfb\xbc\x75\x33\xff\xbc\x05\xc0\xd8\x3b\xf7\xe5\x73"
      "\xf5\xc6\x3f\x1b\x7f\x6b\xbc\xdf\xf8\x79\xe3\x6e\xe3\xf5\xa9\x6f\x4c\x7e"
      "\x75\xf2\xa5\x7a\xd4\xfe\x5a\xfb\x5a\x75\x6e\xe2\x95\xca\x4b\xc9\x9f\xe2"
      "\xfd\xf8\xd1\xee\xf7\x7f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\xe4\x36\x1f\x3c\xbc\xd7"
      "\x6c\xb5\x56\x37\xf6\x64\x3a\x9d\xce\x8f\x0f\x29\x7a\x8a\x99\x46\x44\x94"
      "\x5b\x22\x8e\x6b\x55\x8b\xe3\xeb\x3c\x9d\x4c\x3d\x22\xb2\x4c\xb5\xcc\x0c"
      "\xd7\xcf\xe4\x40\x95\xeb\xbb\x47\xe7\xb5\x3f\x3e\xc9\x98\x6b\xc3\xb6\x8a"
      "\x38\x95\x40\x55\x8b\x93\xec\xc1\xc3\x7b\xff\xee\x74\x3a\xcf\xfc\x30\x1d"
      "\x90\xa9\x1d\x71\xce\xef\x66\x3a\x85\x7d\x45\x9d\x81\x9a\x8f\x2c\xf3\x9f"
      "\xce\xe9\x75\x38\xe2\x37\x26\xe0\xa9\xbb\xde\xbe\xff\xce\xf5\xcd\x07\x0f"
      "\xbf\xb2\x76\xbf\xf9\xd6\xea\x5b\xab\xeb\xcb\x4b\x4b\xcb\x73\xcb\x4b\x37"
      "\xfe\x71\xfd\xce\x5a\x6b\x75\x2e\x7f\x1d\xf5\x28\x81\xa7\x61\xf7\xa6\x3f"
      "\xea\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x83\x3a\xfe\xbf\x01\x24"
      "\x4f\xfc\xdf\x09\x0e\xd9\xf5\xff\x9e\xf1\x54\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\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\x33\x6a\x65"
      "\x76\xb2\xc8\x5d\x9b\x4b\x5f\x77\xb6\x17\x5b\xe9\x52\xe6\xbb\x15\xb3\x6a"
      "\x95\x88\x48\x7e\x18\x91\x7c\x18\x71\x33\xf2\x25\xa6\x7b\xba\x4b\x0e\xdb"
      "\xcf\x7b\x6b\xcb\x6f\x7e\xf4\xc9\xce\xc7\xf9\x5a\xb5\x58\xb2\xfa\x95\xbe"
      "\x76\xb5\x93\xcc\xe2\x51\xb1\xc4\x4c\x44\x4c\x14\x69\xaf\xa9\x27\xe8\xef"
      "\x56\x91\x9e\x68\x64\x99\xa4\x3b\xc3\x34\x60\x57\xcb\xc0\xc1\xa8\xfd\x3f"
      "\x00\x00\xff\xff\x6b\x0b\x10\x59",
      1682);
  syz_mount_image(/*fs=*/0x200000000000, /*dir=*/0x200000000040,
                  /*flags=MS_STRICTATIME|MS_NOATIME*/ 0x1000400,
                  /*opts=*/0x200000000300, /*chdir=*/1, /*size=*/0x692,
                  /*img=*/0x200000001100);
  memcpy((void*)0x200000000b00, "./file0\000", 8);
  memcpy((void*)0x200000000800,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  syscall(__NR_symlink, /*old=*/0x200000000b00ul, /*new=*/0x200000000800ul);
  return 0;
}