// https://syzkaller.appspot.com/bug?id=fd8390ba69592b72154b6f07028f7ecca7c239b4
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <setjmp.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#include <linux/loop.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 279
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#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;
}

uint64_t r[1] = {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;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000000, "hfsplus\000", 8);
  memcpy((void*)0x20000140, "./file1\000", 8);
  *(uint16_t*)0x20000080 = 0;
  *(uint64_t*)0x20000082 = -1;
  memcpy(
      (void*)0x20000340,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\x6c\xd6\x4e\x36\x94\xd4"
      "\x4d\x93\x36\x45\x95\x12\x35\x12\x20\x22\x12\x3b\x56\x0a\xe6\xd2\x80\x10"
      "\xca\xa1\x42\x55\x39\x70\xb6\x12\x27\xb1\xb2\x49\x8b\xed\x22\xb7\x42\xd4"
      "\xbc\x5f\x2b\x91\x3f\xa0\x1c\x7c\xe3\x80\x90\xb8\x47\x94\x0b\x17\xb8\xf5"
      "\xea\x63\x25\x04\x97\x5e\x30\xa7\x45\x33\x3b\xbb\x5e\xbf\xdb\x09\xf1\xda"
      "\xe1\xf3\x89\xc6\xf3\xcc\x3c\xf3\x3c\xcf\xef\xf9\xed\xcc\xce\xbe\xc4\x72"
      "\x80\xff\x5b\x37\x2e\xa5\xf9\x28\x45\x6e\x5c\x7a\x73\xb1\xdc\x5e\x59\x9e"
      "\x6c\xaf\x2c\x4f\xde\xef\x95\x93\x1c\x4f\xd2\x48\x9a\xdd\x55\x8a\x7f\x77"
      "\x3a\x9d\x4f\x92\xeb\xe9\x2e\x79\xa5\xdc\x59\x77\x57\x6c\x37\xce\xc3\xd9"
      "\xa9\xb7\x3f\xfd\x7c\xe5\xb3\xee\x56\xb3\x5e\xaa\xe3\x1b\x3b\xb5\xdb\x9b"
      "\xa5\x7a\xc9\x85\x24\xc7\xea\xf5\xe3\xf9\xed\xa6\xfe\x6e\xee\xd6\xdf\x89"
      "\xdd\xfa\x2c\xfa\x33\x2c\x13\x76\xb1\x97\x38\x18\xb6\x91\x24\x9d\xca\x3f"
      "\x1f\x76\xf7\xfc\xe8\xaf\xcf\xf5\x6b\x06\xb4\xb6\x6a\xbd\xeb\x99\x0f\x1c"
      "\x01\x45\xf7\xbe\xb9\xc9\x58\x72\xb2\xbe\xd0\xcb\xd7\x01\xdd\xbb\x62\xf7"
      "\x9e\x7d\xa4\x2d\x0d\x3b\x00\x00\x00\x00\x38\x00\xcf\xaf\x66\x35\x8b\x39"
      "\x35\xec\x38\x00\x00\x00\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\x28\xa9\xff\xfe\x7f"
      "\x51\x2f\x8d\x5e\xf9\x42\x8a\xde\xdf\xff\x1f\xad\xf7\xa5\x2e\x1f\x2e\xe7"
      "\xf7\x77\xf8\xa3\xa7\x15\x07\x00\x00\x00\x00\x00\x00\x00\x1c\xa0\xf3\xab"
      "\x59\xcd\x62\x4e\x25\x59\x2a\xb7\x3b\x45\xf5\x9d\xff\x6b\x55\xe5\x99\xea"
      "\xe7\x17\xf2\x5e\xe6\x33\x93\xb9\x5c\xce\x62\xa6\xb3\x90\x85\xcc\x65\x22"
      "\xc9\xd8\x40\x47\xa3\x8b\xd3\x0b\x0b\x73\x13\xfd\x96\xbd\xff\x19\xb0\xb9"
      "\xe5\xd5\x2d\x5b\x5e\xdd\x25\xd0\xe3\xf5\xba\xf5\xbf\x9a\x39\x00\x00\x00"
      "\x00\x00\x00\x00\x3c\x53\x7e\x9e\x1b\xd5\xf7\xff\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x70\x68\x14\xc9\xb1\xee\xaa\x5a\xce\xf4\xca\x63\x69"
      "\x34\x93\x9c\x48\x32\x5a\x1e\xb7\x94\xfc\xbd\x57\x3e\xca\x1e\x0d\x3b\x00"
      "\x00\x00\x00\x78\x02\x9d\x3d\x1e\xf7\xfc\x6a\x56\xb3\x98\x53\xfd\x76\x45"
      "\xf5\x9e\xff\xa5\xea\x7d\xff\x89\xbc\x97\x07\x59\xc8\x6c\x16\xd2\xce\x4c"
      "\x6e\x55\x9f\x05\x74\xdf\xf5\x37\x56\x96\x27\xdb\x2b\xcb\x93\xf7\xcb\x65"
      "\x73\xbf\xdf\xfe\xd7\xbe\xc2\xad\x7a\x4c\xf7\xb3\x87\xad\x47\x3e\x57\x1d"
      "\xd1\xca\xed\xcc\x56\x7b\x2e\xe7\x66\xde\x49\x51\xdc\x4a\xa3\x6a\x59\x3a"
      "\xd7\x8b\x67\xeb\xb8\x7e\x56\xc6\x54\xbc\xd1\x35\xb2\x53\x38\x03\xd9\xbb"
      "\x55\xaf\xcb\x99\x7f\x54\xaf\x37\xf9\x70\x5f\x93\xdd\xce\x3e\x3f\x4c\x19"
      "\xab\x32\x32\xd2\xcf\xc8\x78\x1d\x5b\x99\x8d\x17\x76\xce\xc4\x3e\x1f\x9d"
      "\x8d\x23\x4d\xa4\xd1\x0f\xf6\xcc\x86\x91\x36\x4c\x62\x5d\xce\xdf\xd8\xe3"
      "\x78\x27\xeb\x75\x39\x9f\x5f\x6f\x97\xf3\xa1\xd8\x98\x89\xab\x03\x67\xdf"
      "\x4b\x3b\xe7\x3c\xf9\xca\x9f\x7e\xff\xc3\xbb\xed\x07\xf7\xee\xde\x9e\xbf"
      "\x74\x78\xa6\xb4\x37\xbd\x0f\x05\xbb\x57\x46\x6b\x73\x26\x26\x07\x32\xf1"
      "\xf2\xb3\x9c\x89\x4d\xc6\xab\x4c\x9c\xed\x6f\xdf\xc8\xf7\xf2\x83\x5c\xca"
      "\x85\xbc\x95\xb9\xcc\xe6\xc7\x99\xce\x42\x66\x72\x21\xdf\xad\x4a\xd3\xf5"
      "\xf9\x5c\x0c\x5c\xf2\xdb\x64\xea\xfa\xba\xad\xb7\x76\x8b\x64\xb4\x3e\x43"
      "\xbb\xcf\xa2\xeb\x63\xca\x2e\x31\xbd\x56\xb5\x3d\x95\xd9\x7c\x3f\xef\xe4"
      "\x56\x66\xf2\x7a\xf5\xef\x6a\x26\xf2\x8d\x5c\xcb\xb5\x4c\x0d\x3c\xc2\x67"
      "\xf7\xf0\x4c\xdb\xd8\xe6\xaa\xef\x7c\x71\xcb\xe0\x2f\x7e\xb5\x2e\xb4\x92"
      "\xfc\xa6\x5e\x57\xee\x34\x77\x9b\xf8\x53\x56\xe6\xf5\x85\x81\xbc\x0e\x3e"
      "\xe7\x8e\x55\x75\x83\x7b\xd6\xb2\x74\x7a\x1f\xf7\xa3\x5e\x96\xfe\xb0\x73"
      "\x28\xcd\x2f\xd5\x85\x72\x8c\x5f\xd4\xeb\xc3\x61\x63\x26\x26\x06\x32\xf1"
      "\xe2\xce\x99\xf8\x5d\xf5\xb4\x32\xdf\x7e\x70\x6f\xee\xee\xf4\xbb\x7b\x1b"
      "\xee\xf4\x47\x75\xa1\xbc\x8e\x7e\x75\xa8\xee\x12\xe5\xf9\x72\xba\x7c\xb0"
      "\xaa\xad\xf5\x67\x47\x59\xf7\x62\x5d\x37\x52\x2d\x6b\xf9\x1a\xad\xbf\x71"
      "\xe9\xb6\x6b\x6c\xaa\x3b\xdb\xaf\xeb\x5e\xa9\x4b\xdb\x5e\xa9\xa3\xf5\x6b"
      "\xb8\xcd\x3d\x5d\xad\xea\x5e\xde\xb2\x6e\xb2\xaa\x3b\x37\x50\xb7\xf1\xf5"
      "\x56\xbb\xff\x7a\xe8\x59\xf8\xf2\x07\xe0\x99\x75\xf2\x6b\x27\x47\x5b\xff"
      "\x68\xfd\xad\xf5\x71\xeb\x97\xad\xbb\xad\x37\x4f\x7c\xe7\xf8\x37\x8f\xbf"
      "\x3a\x9a\x91\xbf\x8c\x7c\xab\x39\x7e\xec\xcb\x8d\x57\x8b\x3f\xe6\xe3\xfc"
      "\x74\xed\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\xf0\xf8\xe6\xdf\xff\xe0\xde\x74\xbb"
      "\x3d\x33\xb7\xa1\xd0\xe9\x74\x3e\xdc\xa6\xea\x28\x17\x8e\xd5\xd3\x3e\xc0"
      "\x41\x5f\x79\x2e\x19\xd6\x94\x47\x93\x1c\x8e\xcc\xff\xa7\xd3\xe9\xd4\x7b"
      "\x8a\xc3\x10\xcf\xce\x85\x4e\xe9\x78\x3a\x8f\xd9\xfc\xcf\x49\xf6\x76\x70"
      "\x33\xc9\x56\x55\xe7\x87\x9f\x84\x21\x3f\x31\x01\x4f\xdd\x95\x85\xfb\xef"
      "\x5e\x99\x7f\xff\x83\xaf\xcf\xde\x9f\xbe\x33\x73\x67\xe6\xc1\xd4\xb5\x6b"
      "\x53\xe3\x53\xd7\x5e\x9f\xbc\x72\x7b\xb6\x3d\x33\xde\xfd\x39\xec\x28\x81"
      "\xa7\x61\xed\xa6\x3f\xec\x48\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\xbd"
      "\x3a\x88\x5f\x27\xd8\x7e\xf4\x13\x07\x39\x55\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\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\x88\xba\x71"
      "\x29\xcd\x47\x29\x32\x31\x7e\x79\xbc\xdc\x5e\x59\x9e\x6c\x97\x4b\xaf\xbc"
      "\x76\x64\x33\x49\x23\x49\xf1\x93\xa4\xf8\x24\xb9\x9e\xee\x92\xb1\x81\xee"
      "\x8a\xed\xc6\x79\x38\x3b\xf5\xf6\xa7\x9f\xaf\x7c\xb6\xd6\x57\xb3\x77\x7c"
      "\x63\xa7\x76\x5b\x6a\x6c\xdc\xb1\x54\x2f\xb9\x90\xe4\x58\xbd\x7e\x02\xeb"
      "\xfa\xbb\xf9\xc4\xfd\x15\xfd\x19\x96\x09\xbb\xd8\x4b\x1c\x0c\xdb\x7f\x03"
      "\x00\x00\xff\xff\xf3\x4c\x08\x34",
      1664);
  syz_mount_image(/*fs=*/0x20000000, /*dir=*/0x20000140,
                  /*flags=MS_STRICTATIME|MS_SILENT|MS_NOATIME*/ 0x1008400,
                  /*opts=*/0x20000080, /*chdir=*/0x86, /*size=*/0x680,
                  /*img=*/0x20000340);
  memcpy((void*)0x20000000, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffffffffffff9cul, /*file=*/0x20000000ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20002780, "./file1\000", 8);
  syscall(__NR_unlinkat, /*fd=*/r[0], /*path=*/0x20002780ul, /*flags=*/0ul);
  return 0;
}