// https://syzkaller.appspot.com/bug?id=336d0d6a49a60210954b3df4cc926e5fc7697e68
// 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");
  } else if (strncmp(fs, "gfs2", 4) == 0 &&
             (strstr(opts, "errors=panic") || strstr(opts, "debug"))) {
    strcat(opts, ",errors=withdraw");
  }
  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[1] = {0xffffffffffffffff};

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;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x200000000000, "hfsplus\000", 8);
  memcpy((void*)0x200000000480, "./file1\000", 8);
  memcpy(
      (void*)0x200000001080,
      "\x78\x9c\xec\xdd\x4d\x6c\x5c\x57\xd9\x07\xf0\xff\x9d\xd8\x8e\x27\x6f\xdf"
      "\xd4\x49\x93\x36\x45\x95\x12\x35\x12\x20\x22\x12\x3b\x56\x0a\x66\xd3\x80"
      "\x10\xca\xa2\x42\xa8\x2c\x58\x5b\x89\x93\x58\x99\xa4\xc5\x71\x91\x13\x21"
      "\x6a\xbe\xb7\x5d\x64\xc7\xa6\x2c\xb2\x63\x81\x90\xd8\x47\x94\x0d\x12\x82"
      "\x5d\xb7\x5e\x56\x42\xb0\xe9\x06\xb3\x1a\x74\xef\xdc\x19\x4f\x6d\x8f\x3d"
      "\x6e\x12\x8f\x13\x7e\xbf\xe8\xfa\x9c\x7b\xcf\x3d\xe7\x3c\xe7\x99\x3b\xdf"
      "\xb1\x1c\xe0\x7f\xd6\x95\x73\x19\x7b\x94\x22\x57\xce\xbd\xb5\x52\xee\xaf"
      "\x3d\x9c\x6d\xad\x3d\x9c\xbd\xdd\xad\x27\x39\x9c\xa4\x91\x8c\x75\x8a\x14"
      "\xff\x6e\xb7\xdb\x1f\x25\x97\xd3\xd9\xf2\x6a\x79\xb0\x1e\xae\x18\x34\xcf"
      "\x83\xc5\xb9\xb7\x3f\xfe\x74\xed\x93\xce\xde\x58\xbd\x55\xe7\x37\x76\xea"
      "\x37\x9c\xd5\x7a\xcb\x99\x24\x87\xea\xf2\x49\x8d\x77\x75\xb7\xf1\x26\x77"
      "\x1b\xae\xe8\xad\xb0\x4c\xd8\xd9\x6e\xe2\x60\xd4\xc6\x93\xb4\x2b\xff\x7c"
      "\xd0\x39\xf2\xc3\xbf\xbc\xd0\x6b\xe9\xd3\xdc\xae\xf7\xae\x57\x3e\xf0\x0c"
      "\x28\x3a\xcf\x9b\x5b\x4c\x25\x47\x32\xb1\xb1\xbf\xda\x29\x1a\xfb\x15\xd7"
      "\xd3\xb2\x3a\xea\x00\x00\x00\x00\x60\x1f\xbc\xb8\x9e\xf5\xac\xe4\xe8\xa8"
      "\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\x67\x49\xfd\xf7\xff\x8b\x7a"
      "\x6b\x74\xeb\x67\x52\x1c\x49\x32\x99\x64\xa2\x3e\x96\xba\x7e\xb0\x9c\xde"
      "\xdb\xe9\x8f\x9e\x56\x1c\x00\x00\x00\x00\x00\x00\x00\xb0\x8f\x4e\xaf\x67"
      "\x3d\x2b\x39\xda\xdd\x6f\x17\xd5\x77\xfe\xaf\x57\x3b\x27\xaa\x9f\xff\x97"
      "\xf7\x72\x37\x0b\x59\xca\xf9\xac\x64\x3e\xcb\x59\xce\x52\x66\x92\x4c\xf5"
      "\x0d\x34\xb1\x32\xbf\xbc\xbc\x34\xd3\xeb\xd9\xfd\x9f\x01\x5b\x7b\x5e\xdc"
      "\xb6\xe7\xc5\x7a\xaf\x18\x10\xe8\xe1\xba\x6c\x3e\xa9\x95\x03\x00\x00\x00"
      "\x00\x00\x00\xc0\x73\xe5\x67\xb9\xb2\xf1\xfd\x3f\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x1c\x04\x45\x72\xa8\x53\x54\xdb\x89\x6e\x7d\x2a\x8d"
      "\xb1\x24\x93\x49\x26\xca\xf3\x56\x93\xbf\x77\xeb\xcf\xb2\x47\xa3\x0e\x00"
      "\x00\x00\x00\x1e\x43\x7b\xc8\xf3\x5e\x5c\xcf\x7a\x56\x72\xb4\xd7\xaf\xa8"
      "\xde\xf3\xbf\x5c\xbd\xef\x9f\xcc\x7b\xb9\x93\xe5\x2c\x66\x39\xad\x2c\xe4"
      "\x5a\xf5\x59\x40\xe7\x5d\x7f\x63\xed\xe1\x6c\x6b\xed\xe1\xec\xed\x72\xdb"
      "\x3a\xee\x37\xff\xb5\xa7\x70\xab\x11\xd3\xf9\xec\x61\xfb\x99\x4f\x55\x67"
      "\x34\x73\x3d\x8b\xd5\x91\xf3\xb9\x9a\x77\x52\x14\xd7\xd2\xa8\x7a\x96\x4e"
      "\x75\xe3\xd9\x3e\xae\x9f\x96\x31\x15\x6f\x76\x8c\x0f\x19\xd9\xb5\xba\x2c"
      "\x57\xfe\x41\x5d\x6e\xf1\xfe\x9e\x16\x3b\xc8\x1e\x3f\x4c\x99\xaa\x32\x32"
      "\xde\xcb\xc8\x74\x1d\x5b\x99\x8d\x63\x3b\x67\x62\x8f\xb7\xce\xe6\x99\x66"
      "\xd2\xe8\x05\x7b\x62\xd3\x4c\x9b\x16\xf1\x99\x9c\xbf\x39\xe4\x7c\x47\xea"
      "\xb2\x5c\xcf\xaf\x06\xe5\x7c\x24\x36\x67\xe2\x62\xdf\xd5\xf7\xf2\xce\x39"
      "\x4f\xbe\xf4\xc7\xdf\xfd\xe0\x66\xeb\xce\xad\x9b\xd7\xef\x9e\x3b\x38\x4b"
      "\x1a\xce\xa1\xba\xec\x3c\xae\x34\xb7\x66\x62\xb6\x2f\x13\xaf\x3c\xcf\x99"
      "\xd8\x62\xba\xca\xc4\xc9\xde\xfe\x95\x7c\x27\xdf\xcf\xb9\x9c\xc9\xf7\xb2"
      "\x94\xc5\xfc\x28\xf3\x59\xce\x42\xce\xe4\xdb\x55\x6d\xbe\xbe\x9e\x8b\xbe"
      "\xbb\xfc\x80\x4c\x5d\xde\xa8\xfe\xf5\x37\xbb\x47\x32\x51\x5f\xa1\x9d\x1b"
      "\xeb\xb3\x31\x65\x97\x98\x5e\xaf\xfa\x1e\xcd\x62\xbe\x9b\x77\x72\x2d\x0b"
      "\x79\xa3\xfa\x77\x31\x33\xf9\x5a\x2e\xe5\x52\xe6\xfa\x6e\xe1\x93\x43\x3c"
      "\xd2\x36\x06\xdc\xeb\xdb\xff\xbf\x6d\xf0\x67\xbf\x5c\x57\x9a\x49\x7e\x5d"
      "\x97\x95\x1b\x63\xbb\x2f\xfd\xf1\xed\x30\x49\x99\xd7\x63\x7d\x79\xed\x7f"
      "\xcc\x9d\xaa\xda\xfa\x8f\x6c\x64\xe9\xf8\x1e\x9e\x8f\xba\x59\xfa\xfd\x2e"
      "\x51\x7e\xa1\xae\x94\x73\xfc\xbc\x2e\x0f\x86\xcd\x99\x98\xe9\xcb\xc4\x4b"
      "\x3b\x67\xe2\xb7\xd5\xc3\xca\xdd\xd6\x9d\x5b\x4b\x37\xe7\xdf\x1d\x6e\xba"
      "\xe3\x1f\xd4\x95\xf2\x7e\xf4\xcb\x03\xf5\x2c\x51\x5e\x2f\xc7\x7b\x97\xd4"
      "\xb1\xde\x4d\x54\x5e\x1d\x65\xdb\x4b\x75\xdb\x78\xb5\x6d\xe4\x6b\xa2\xfe"
      "\xc6\xa5\xd3\xaf\xb1\xa5\xed\x64\xaf\xad\x73\x4f\x5d\x1d\x78\x4f\x9d\xa8"
      "\x5f\xc3\x6d\x1d\xe9\x62\xd5\xf6\xca\xb6\x6d\xb3\x55\xdb\xa9\xbe\xb6\xcd"
      "\xaf\xb7\x5a\xbd\xd7\x43\xcf\xc3\x97\x3f\x00\xcf\xad\x23\x5f\x39\x32\xd1"
      "\xfc\x47\xf3\x6f\xcd\x0f\x9b\xbf\x68\xde\x6c\xbe\x35\xf9\xad\xc3\x5f\x3f"
      "\xfc\xda\x44\xc6\xff\x3c\xfe\x8d\xb1\xe9\x43\x5f\x6c\xbc\x56\xfc\x21\x1f"
      "\xe6\x27\x1b\xef\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\xcf\xef\xee\xbd\xfb\xb7\xe6"
      "\x5b\xad\x85\xa5\x4d\x95\x76\xbb\xfd\xfe\x80\xa6\x91\x55\x9a\x8f\x3f\x4e"
      "\xf7\xcf\x99\xed\x63\xf0\xaf\xbe\x90\x8c\x2a\x63\x13\x49\x0e\xc0\x0d\x77"
      "\xef\xfe\xad\xff\xb4\xdb\xed\xfa\x48\x71\x10\xe2\xd9\xb9\xd2\x2e\x1d\x4e"
      "\xfb\x73\x76\xff\x53\x92\xe1\x4e\x1e\x4b\xb2\x5d\xd3\xe9\xd1\x27\x61\xc4"
      "\x0f\x4c\xc0\x53\x77\x61\xf9\xf6\xbb\x17\xee\xde\xbb\xff\xd5\xc5\xdb\xf3"
      "\x37\x16\x6e\x2c\xdc\x99\xbb\x74\x69\x6e\x7a\xee\xd2\x1b\xb3\x17\xae\x2f"
      "\xb6\x16\xa6\x3b\x3f\x47\x1d\x25\xf0\x34\x6c\x3c\xe9\x8f\x3a\x12\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x60\x58\xfb\xf1\xeb\x04\x83\x67\x9f\xdc\xcf"
      "\xa5\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\xcf\xa8\x2b\xe7\x32\xf6\x28\x45\x66\xa6\xcf\x4f\x97"
      "\xfb\x6b\x0f\x67\x5b\xe5\xd6\xad\x6f\x9c\x39\x96\xa4\x91\xa4\xf8\x71\x52"
      "\x7c\x94\x5c\x4e\x67\xcb\x54\xdf\x70\xc5\xa0\x79\x1e\x2c\xce\xbd\xfd\xf1"
      "\xa7\x6b\x9f\x6c\x8c\x35\xd6\x3d\xbf\xb1\x53\xbf\xe1\xac\xd6\x5b\xce\x24"
      "\x39\x54\x97\x4f\x6a\xbc\xab\x8f\x3d\x5e\xd1\x5b\x61\x99\xb0\xb3\xdd\xc4"
      "\xc1\xa8\xfd\x37\x00\x00\xff\xff\xdd\x7b\x05\x84",
      1668);
  syz_mount_image(/*fs=*/0x200000000000, /*dir=*/0x200000000480,
                  /*flags=MS_STRICTATIME|MS_SILENT|MS_NOATIME*/ 0x1008400,
                  /*opts=*/0x200000000080, /*chdir=*/0x85, /*size=*/0x684,
                  /*img=*/0x200000001080);
  memcpy((void*)0x200000000000, "./file1\000", 8);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000000000ul,
                /*flags=O_CREAT|O_RDWR*/ 0x42, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  memset((void*)0x2000000005c0, 34, 1);
  syscall(__NR_pwrite64, /*fd=*/r[0], /*buf=*/0x2000000005c0ul, /*count=*/1ul,
          /*pos=*/0x4fed0ul);
  return 0;
}