// https://syzkaller.appspot.com/bug?id=82148e8173e51abf3a46e231a7e233950c815ca7
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <setjmp.h>
#include <signal.h>
#include <stdarg.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/prctl.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.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_symlinkat
#define __NR_symlinkat 36
#endif
#ifndef __NR_unlinkat
#define __NR_unlinkat 35
#endif

static unsigned long long procid;

static void sleep_ms(uint64_t ms)
{
  usleep(ms * 1000);
}

static uint64_t current_time_ms(void)
{
  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    exit(1);
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

static void use_temporary_dir(void)
{
  char tmpdir_template[] = "./syzkaller.XXXXXX";
  char* tmpdir = mkdtemp(tmpdir_template);
  if (!tmpdir)
    exit(1);
  if (chmod(tmpdir, 0777))
    exit(1);
  if (chdir(tmpdir))
    exit(1);
}

static bool write_file(const char* file, const char* what, ...)
{
  char buf[1024];
  va_list args;
  va_start(args, what);
  vsnprintf(buf, sizeof(buf), what, args);
  va_end(args);
  buf[sizeof(buf) - 1] = 0;
  int len = strlen(buf);
  int fd = open(file, O_WRONLY | O_CLOEXEC);
  if (fd == -1)
    return false;
  if (write(fd, buf, len) != len) {
    int err = errno;
    close(fd);
    errno = err;
    return false;
  }
  close(fd);
  return true;
}

//% 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 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, loopfd = -1, 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) {
    memset(loopname, 0, sizeof(loopname));
    snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid);
    if (setup_loop_device(data, size, loopname, &loopfd) == -1)
      return -1;
    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) {
    ioctl(loopfd, LOOP_CLR_FD, 0);
    close(loopfd);
  }
  errno = err;
  return res;
}

#define FS_IOC_SETFLAGS _IOW('f', 2, long)
static void remove_dir(const char* dir)
{
  int iter = 0;
  DIR* dp = 0;
retry:
  while (umount2(dir, MNT_DETACH | UMOUNT_NOFOLLOW) == 0) {
  }
  dp = opendir(dir);
  if (dp == NULL) {
    if (errno == EMFILE) {
      exit(1);
    }
    exit(1);
  }
  struct dirent* ep = 0;
  while ((ep = readdir(dp))) {
    if (strcmp(ep->d_name, ".") == 0 || strcmp(ep->d_name, "..") == 0)
      continue;
    char filename[FILENAME_MAX];
    snprintf(filename, sizeof(filename), "%s/%s", dir, ep->d_name);
    while (umount2(filename, MNT_DETACH | UMOUNT_NOFOLLOW) == 0) {
    }
    struct stat st;
    if (lstat(filename, &st))
      exit(1);
    if (S_ISDIR(st.st_mode)) {
      remove_dir(filename);
      continue;
    }
    int i;
    for (i = 0;; i++) {
      if (unlink(filename) == 0)
        break;
      if (errno == EPERM) {
        int fd = open(filename, O_RDONLY);
        if (fd != -1) {
          long flags = 0;
          if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) {
          }
          close(fd);
          continue;
        }
      }
      if (errno == EROFS) {
        break;
      }
      if (errno != EBUSY || i > 100)
        exit(1);
      if (umount2(filename, MNT_DETACH | UMOUNT_NOFOLLOW))
        exit(1);
    }
  }
  closedir(dp);
  for (int i = 0;; i++) {
    if (rmdir(dir) == 0)
      break;
    if (i < 100) {
      if (errno == EPERM) {
        int fd = open(dir, O_RDONLY);
        if (fd != -1) {
          long flags = 0;
          if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) {
          }
          close(fd);
          continue;
        }
      }
      if (errno == EROFS) {
        break;
      }
      if (errno == EBUSY) {
        if (umount2(dir, MNT_DETACH | UMOUNT_NOFOLLOW))
          exit(1);
        continue;
      }
      if (errno == ENOTEMPTY) {
        if (iter < 100) {
          iter++;
          goto retry;
        }
      }
    }
    exit(1);
  }
}

static void kill_and_wait(int pid, int* status)
{
  kill(-pid, SIGKILL);
  kill(pid, SIGKILL);
  for (int i = 0; i < 100; i++) {
    if (waitpid(-1, status, WNOHANG | __WALL) == pid)
      return;
    usleep(1000);
  }
  DIR* dir = opendir("/sys/fs/fuse/connections");
  if (dir) {
    for (;;) {
      struct dirent* ent = readdir(dir);
      if (!ent)
        break;
      if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
        continue;
      char abort[300];
      snprintf(abort, sizeof(abort), "/sys/fs/fuse/connections/%s/abort",
               ent->d_name);
      int fd = open(abort, O_WRONLY);
      if (fd == -1) {
        continue;
      }
      if (write(fd, abort, 1) < 0) {
      }
      close(fd);
    }
    closedir(dir);
  } else {
  }
  while (waitpid(-1, status, __WALL) != pid) {
  }
}

static void reset_loop()
{
  char buf[64];
  snprintf(buf, sizeof(buf), "/dev/loop%llu", procid);
  int loopfd = open(buf, O_RDWR);
  if (loopfd != -1) {
    ioctl(loopfd, LOOP_CLR_FD, 0);
    close(loopfd);
  }
}

static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  write_file("/proc/self/oom_score_adj", "1000");
  if (symlink("/dev/binderfs", "./binderfs")) {
  }
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter = 0;
  for (;; iter++) {
    char cwdbuf[32];
    sprintf(cwdbuf, "./%d", iter);
    if (mkdir(cwdbuf, 0777))
      exit(1);
    reset_loop();
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      if (chdir(cwdbuf))
        exit(1);
      setup_test();
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      sleep_ms(1);
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
    remove_dir(cwdbuf);
  }
}

uint64_t r[7] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  memcpy((void*)0x20000100, "hfsplus\000", 8);
  memcpy((void*)0x200004c0,
         "\023\023w\305\3745\324\024T\325\324\035)\255\032`)"
         "Y\201F\346\276\026nA\255\r\275@T\003<\2373\273\332\202$"
         "\242\363\327r\347cnH\263<\277p\203r\350\361\271\223>"
         "\305\022wC\276\"\006 \236\360-\371\313\362\366\350\200\3238/\000",
         78);
  memcpy((void*)0x20000000, "nls", 3);
  *(uint8_t*)0x20000003 = 0x3d;
  memcpy((void*)0x20000004, "cp949", 5);
  *(uint8_t*)0x20000009 = 0x2c;
  memcpy((void*)0x2000000a, "umask", 5);
  *(uint8_t*)0x2000000f = 0x3d;
  sprintf((char*)0x20000010, "%023llo", (long long)8);
  *(uint8_t*)0x20000027 = 0x2c;
  memcpy((void*)0x20000028, "decompose", 9);
  *(uint8_t*)0x20000031 = 0x2c;
  *(uint8_t*)0x20000032 = 0;
  memcpy(
      (void*)0x20000c00,
      "\x78\x9c\xec\xdd\x4d\x6c\x1c\x67\x19\x07\xf0\xff\xac\x37\x6b\x3b\xa0\xd4"
      "\x6d\x93\xb6\x20\xa4\x46\x8d\x88\xa0\x11\x89\x9d\xa5\x24\x08\x10\x01\x21"
      "\x94\x43\x85\x22\x71\xe9\x85\x83\x95\x38\x8d\x95\x4d\x5a\x39\x2e\x72\x2b"
      "\x44\x5d\x3e\xaf\x1c\x7b\xe8\xa1\x08\x85\x43\x4f\xa8\x07\xa4\x22\x0e\x15"
      "\xe5\x8c\x84\xc4\x89\x4b\xee\x91\xb8\xfb\xc4\xa2\x99\x9d\x5d\xaf\xb3\xb1"
      "\x6b\x27\x4e\x76\x4d\x7f\x3f\x69\x76\xde\x99\xf7\x63\x9e\x79\xfc\xce\xec"
      "\x97\xac\x0d\xf0\x99\x75\xf1\x95\x1c\x5a\x4f\x91\x8b\xa7\x5e\x5e\x2b\xb7"
      "\xef\xdc\x6e\x77\xee\xdc\x6e\xdf\xe8\x97\x93\x4c\x27\x69\x24\xcd\xde\x2a"
      "\xc5\xcd\xa4\xf8\x24\xb9\x90\xde\x92\x2f\x94\x3b\xeb\xe1\x8a\xed\x8e\xf3"
      "\xd2\xdd\x8f\xde\x3b\xf9\xee\x07\xed\xde\x56\xb3\x5e\xaa\xf6\x8d\x9d\xfa"
      "\x8d\xb8\x6f\xcb\xf5\x7a\xc9\xf1\x24\x53\xf5\xfa\x21\x6c\x19\xef\xf2\x43"
      "\x8f\x57\x0c\xe2\x2e\x13\x76\xa2\x9f\x38\x18\xb7\xee\x88\xf5\xbd\x74\xdf"
      "\xfd\x75\x0b\x4c\xac\xa2\xf7\xbc\x39\x62\x2e\x39\x9c\x64\xa6\x7e\x1d\x90"
      "\xfa\xee\xd0\x78\xbc\xd1\xed\xbf\x3d\xdd\xe5\x00\x00\x00\xe0\x80\x7a\x62"
      "\x23\x1b\x59\xcb\x91\x71\xc7\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\x07"
      "\x49\xfd\xfb\xff\x45\xbd\x34\xfa\xe5\xe3\x29\xfa\xbf\xff\xdf\xaa\xf6\xb5"
      "\xaa\xe6\xad\x71\xc7\xfb\xb0\x3e\x1e\x77\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xb0\x0f\x9e\xdf\xc8\x46\xd6\x72\xa4\xbf\xdd\x2d\xaa\xef\xfc\x5f\xa8\x36"
      "\x8e\x56\x8f\x9f\xcb\x1b\xb9\x95\xa5\xac\xe4\x74\xd6\xb2\x98\xd5\xac\x66"
      "\x25\x0b\x49\xe6\xaa\xfa\x77\xaa\xc7\xd6\xda\xe2\xea\xea\xca\xc2\x76\x3d"
      "\xbb\xdd\xee\xdb\xdd\xa9\xaa\xe7\xd9\x41\xcf\x0c\xf5\x3c\x3b\x12\x5a\xb1"
      "\x73\xe4\xdd\xe9\x87\x3e\x79\x00\x00\x00\x00\x00\x00\x00\x38\x60\x76\xf8"
      "\xb2\xfc\x17\xb9\xb8\xf9\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\x4c\x82\x22\x99\xea\xad\xaa\xe5\x68\xbf\x3c\x97\x46\x33\xc9\x4c\x92"
      "\x56\xd9\x6e\x3d\xf9\x6b\xbf\x7c\x90\x7d\x3c\xee\x00\x00\x00\x00\xe0\x31"
      "\x78\x62\x23\x1b\x59\xcb\x91\xe2\xbf\xbd\xed\x6e\x51\xbd\xe7\x7f\xa6\x7a"
      "\xdf\x3f\x93\x37\x72\x33\xab\x59\xce\x6a\x3a\x59\xca\x95\xea\xb3\x80\xde"
      "\xbb\xfe\xc6\x3f\xd7\xdb\x9d\x3b\xb7\xdb\x37\xca\x65\x74\xdc\xef\xfd\x67"
      "\x4f\x61\x54\x23\xa6\xf7\xd9\xc3\xfd\x8f\x3c\x5f\xb5\x38\x56\xb7\x5f\x4f"
      "\xf2\xc3\xfc\x38\xa7\x72\x3c\x97\xb2\x92\xe5\xfc\x34\x8b\x59\xcd\x52\x8e"
      "\xe7\x07\x55\x69\x31\x45\xe6\xaa\xb1\xfe\xfd\x9d\xa4\x8e\x73\x24\xde\xe9"
      "\xf2\xe1\xc2\x96\x50\x2e\x7d\x5a\xac\xcf\x55\x91\xcc\xe6\x6a\x96\xab\xd8"
      "\x4e\xe7\xf2\xe0\x63\x90\x46\xbf\xcd\xd0\xd1\xfe\xdc\x4a\xb6\x64\xa8\x91"
      "\x77\xca\xec\x14\xdf\xad\xed\x32\x47\x57\xea\x75\xf9\x37\xf8\x5d\xbd\x9e"
      "\x0c\x73\xd5\x49\x1d\x1a\x64\x64\xbe\xce\x7d\x99\x8d\x27\xef\x6c\x97\xfb"
      "\x4a\x6f\x9e\x4c\xef\xfd\x48\xcd\x7a\x4f\x63\xf0\x19\xd4\xd1\x9d\x8e\xf4"
      "\x80\x39\x3f\x5c\xaf\xcb\x5c\xff\x66\x38\xe7\xcf\xef\x36\xe2\x47\x65\x38"
      "\xe7\x65\x54\x67\xd3\x18\xcc\xbe\x67\x76\xce\x79\xf2\xd5\x7f\xfd\xed\xd2"
      "\xb5\xce\xcd\xeb\xd7\xae\xde\x3a\x35\x39\xd3\x68\x5b\xdd\x6e\xf7\xed\xed"
      "\x6b\xef\x9d\x7d\xed\x41\x26\x66\xf2\xec\xee\x33\xb1\xbe\x4d\x26\x3e\xdc"
      "\xba\x39\x75\xbf\x36\x33\x7b\x3c\xa1\x47\xa4\x55\x67\xa3\x17\xe3\xe6\xdd"
      "\x32\xb9\x38\x7c\xb7\xec\x76\x93\x91\xbb\xe5\x0b\x55\xdf\x23\x59\xce\x8f"
      "\xf2\x5a\xae\x64\x29\xe7\x32\x9f\x85\x9c\xcf\x7c\xbe\x99\xb3\x69\x6f\x99"
      "\x61\xc7\x76\xce\x6b\x75\xad\x35\xf6\x76\xad\x9d\xf8\x4a\x5d\x98\x4d\xf2"
      "\xdb\x7a\x3d\x19\xca\xbc\x3e\x39\x94\xd7\xe1\x3b\xdd\x5c\x55\x37\xbc\x67"
      "\x33\x4b\x4f\xed\x22\x4b\x7b\xbc\x23\x35\xbf\x58\x17\xca\x63\xfc\x72\xe8"
      "\x19\x67\xfc\xee\xcd\xc4\xc2\x50\x26\x9e\xde\x39\x13\xbf\x2f\x67\x64\x6e"
      "\x75\x6e\x5e\x5f\xb9\xb6\xf8\xfa\x2e\x8f\x77\xb2\x5e\x97\x97\xed\xaf\xb7"
      "\x3e\x1f\xfe\x61\x3f\xce\xe7\xc1\x95\xf3\xe5\xa9\xf2\x8f\x55\x6d\x6d\x9d"
      "\x1d\x65\xdd\xd3\xf7\xad\x5b\xa8\xea\x8e\x0e\xea\x1a\x23\x75\xc7\x06\x75"
      "\x9f\x76\xa5\xb6\xea\xd7\x70\xa3\x23\xf5\xea\x9e\xbd\x6f\x5d\xbb\xaa\x7b"
      "\x6e\xa8\x6e\xcb\xab\x9c\xbc\x96\xce\xe0\x55\x08\x00\x93\xa2\x3b\xba\xeb"
      "\xf0\x8b\x87\x5b\xb3\x77\x67\xff\x31\xfb\xfe\xec\xaf\x66\xaf\xcd\xbe\x3c"
      "\xf3\xfd\xe9\xf3\xd3\x5f\x6a\xe5\xd0\xdf\x9b\x7f\x99\xfa\x53\xe3\x8f\x8d"
      "\x6f\x17\x2f\xe6\xfd\xfc\x3c\x47\xc6\x11\x30\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\xbf"
      "\xb9\xf5\xe6\x5b\xd7\x17\x3b\x9d\xa5\x95\x09\x2c\xa4\xb1\xb7\x5e\xe5\xf9"
      "\x8c\x3b\xe6\x89\x2d\x4c\x27\xd9\x6b\xaf\xa2\xb9\xbf\x61\x7c\x98\xe4\x81"
      "\xbb\xf7\x7f\x2b\xb0\xbf\xe7\xcb\x9d\xa5\x7c\x7e\x87\x5e\xcd\xa1\x19\xbe"
      "\xd9\x6b\x22\xfe\x16\x0f\x5f\xf8\xd6\x4f\xea\x64\xec\xef\xc8\xb3\xf5\x80"
      "\x93\xf3\xe3\x62\xc0\xa3\x73\x66\xf5\xc6\xeb\x67\x6e\xbd\xf9\xd6\xd7\x96"
      "\x6f\x2c\xbe\xba\xf4\xea\xd2\xcd\xb3\xe7\xcf\x9d\x3f\xd7\xfe\xc6\xc2\xd7"
      "\xcf\x5c\x5d\xee\x2c\xcd\xf7\x1e\xc7\x1d\x25\xf0\x28\x6c\x3e\xfb\x8f\x3b"
      "\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x60\xb7\x1e\xc7\x7f\x2c\x8c\xfb"
      "\x1c\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\x83\xed\xe2\x2b\x39\xb4\x9e\x22\x0b\xf3\xa7\xe7\xcb"
      "\xed\x3b\xb7\xdb\x9d\x72\xe9\x97\x37\x5b\x36\x93\x34\x92\x14\x3f\x4b\x8a"
      "\x4f\x92\x0b\xe9\x2d\x99\x1b\x1a\xae\xd8\xee\x38\x2f\xdd\xfd\xe8\xbd\x93"
      "\xef\x7e\xd0\xde\x1c\xab\xd9\x6f\xdf\xd8\xa9\xdf\xee\xac\xd7\x4b\x8e\x27"
      "\x99\xaa\xd7\xf7\x36\x18\x35\xbd\xab\xf1\x2e\x0f\x8f\xd7\x78\x90\xf0\x8a"
      "\xc1\x19\x96\x09\x3b\xd1\x4f\x1c\x8c\xdb\xff\x02\x00\x00\xff\xff\x6f\xfa"
      "\x03\x7c",
      1676);
  syz_mount_image(/*fs=*/0x20000100, /*dir=*/0x200004c0, /*flags=*/0,
                  /*opts=*/0x20000000, /*chdir=*/1, /*size=*/0x68c,
                  /*img=*/0x20000c00);
  memcpy((void*)0x20000040, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20001a00, "./file0\000", 8);
  memcpy((void*)0x20000200,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  syscall(__NR_symlinkat, /*old=*/0x20001a00ul, /*newfd=*/r[0],
          /*new=*/0x20000200ul);
  memcpy((void*)0x20000040, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  memcpy((void*)0x20001a00, "./file0\000", 8);
  memcpy((void*)0x20000200,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  syscall(__NR_symlinkat, /*old=*/0x20001a00ul, /*newfd=*/r[1],
          /*new=*/0x20000200ul);
  memcpy((void*)0x20000040, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[2] = res;
  memcpy((void*)0x20001a00, "./file0\000", 8);
  memcpy((void*)0x20000200,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  syscall(__NR_symlinkat, /*old=*/0x20001a00ul, /*newfd=*/r[2],
          /*new=*/0x20000200ul);
  memcpy((void*)0x20000040, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/r[1], /*file=*/0x20000040ul, /*flags=*/0ul,
                /*mode=*/0ul);
  if (res != -1)
    r[3] = res;
  memcpy((void*)0x20001a00, "./file0\000", 8);
  memcpy((void*)0x20000200,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  syscall(__NR_symlinkat, /*old=*/0x20001a00ul, /*newfd=*/r[3],
          /*new=*/0x20000200ul);
  memcpy((void*)0x20000040, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[4] = res;
  memcpy((void*)0x20001a00, "./file0\000", 8);
  memcpy((void*)0x20000200,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  syscall(__NR_symlinkat, /*old=*/0x20001a00ul, /*newfd=*/r[4],
          /*new=*/0x20000200ul);
  memcpy((void*)0x20000040, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[5] = res;
  memcpy((void*)0x20001a00, "./file0\000", 8);
  memcpy((void*)0x20000200, "./file0\000", 8);
  syscall(__NR_symlinkat, /*old=*/0x20001a00ul, /*newfd=*/r[5],
          /*new=*/0x20000200ul);
  memcpy((void*)0x20000080, "hfsplus\000", 8);
  memcpy((void*)0x20000140, "./file1\000", 8);
  memcpy(
      (void*)0x200003c0,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\x6c\x36\xb6\x37\x94\xd4"
      "\x4d\x93\x36\x45\x95\x62\x35\x12\x20\x2c\x12\xbf\xc8\x05\x73\x21\x20\x84"
      "\x7c\xa8\x50\x55\x0e\x9c\xad\xc4\x69\xac\x6c\xd2\x62\xbb\xc8\xad\x10\x35"
      "\xef\xd7\x1e\xf2\x07\x94\x83\x6f\x9c\x90\xb8\x47\x2a\x17\x2e\x70\xeb\xd5"
      "\xc7\x4a\x08\x2e\xbd\x60\x4e\x8b\x66\x76\xd6\xde\xfa\xdd\x25\xf1\xda\xe5"
      "\xf3\x89\x66\x9f\x67\xe6\x99\x79\x9e\xdf\xf3\xdb\x99\x9d\xdd\xb5\xa2\x0d"
      "\xf0\x7f\x6b\x6e\x3c\xcd\xc7\x29\x32\x37\xfe\xda\x6a\xb9\xbe\xb1\x3e\xdd"
      "\xde\x58\x9f\x7e\xd0\xab\x27\x19\x4e\xd2\x48\x9a\xdd\x22\xc5\xbf\x3b\x9d"
      "\xce\x47\xc9\xad\x74\x97\xbc\x54\x6e\xac\xbb\x2b\xf6\x1b\xe7\xd1\xe2\xec"
      "\x1b\x1f\x7f\xba\xf1\x49\x77\xad\x59\x2f\xd5\xfe\x8d\x83\x8e\x3b\x9a\xb5"
      "\x7a\xc9\x58\x92\x73\x75\xf9\xa4\xfa\xbb\x7d\x58\x7f\x23\x87\x75\x57\x6c"
      "\xcd\xb0\x4c\xd8\xf5\x5e\xe2\x60\xd0\xce\x27\xe9\x54\xfe\xf9\xa8\xbb\xe5"
      "\xa7\x7f\x7d\x66\xab\xa5\x4f\x6b\xaf\xa3\x0f\x3d\xf3\x81\x33\xa0\xe8\xde"
      "\x37\x77\x19\x4d\x2e\xd4\x17\x7a\xf9\x3e\xa0\x7b\x57\xec\xde\xb3\xcf\xb4"
      "\xb5\x41\x07\x00\x00\x00\x00\x27\xe0\xd9\xcd\x6c\x66\x35\x17\x07\x1d\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\x9c\x25\xf5\xef\xff\x17\xf5\xd2\xe8"
      "\xd5\xc7\x52\xf4\x7e\xff\x7f\xa8\xde\x96\xba\x7e\xba\x5c\x3b\xde\xee\x8f"
      "\x9f\x56\x1c\x00\x00\x00\x00\x00\x00\x00\x70\x82\xae\x6d\x66\x33\xab\xb9"
      "\xd8\x5b\xef\x14\xd5\xdf\xfc\x5f\xa9\x56\x2e\x57\x8f\x5f\xca\x3b\x59\xce"
      "\x42\x96\x72\x23\xab\x99\xcf\x4a\x56\xb2\x94\xc9\x24\xa3\x7d\x1d\x0d\xad"
      "\xce\xaf\xac\x2c\x4d\x1e\xe1\xc8\xa9\x3d\x8f\x9c\x3a\x24\xd0\xe1\xba\x6c"
      "\x3d\x99\x79\x03\x00\x00\x00\x00\x00\x00\xc0\x17\xcc\xaf\x32\xb7\xfd\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x0d\x8a\xe4\x5c\xb7"
      "\xa8\x96\xcb\xbd\xfa\x68\x1a\xcd\x24\x23\x49\x86\xca\xfd\xd6\x92\xbf\xf7"
      "\xea\x67\xd9\xe3\x41\x07\x00\x00\x00\x00\x27\xe0\xd9\xcd\x6c\x66\x35\x17"
      "\x7b\xeb\x9d\xa2\xfa\xcc\xff\x42\xf5\xb9\x7f\x24\xef\xe4\x61\x56\xb2\x98"
      "\x95\xb4\xb3\x90\x3b\xd5\x77\x01\xdd\x4f\xfd\x8d\x8d\xf5\xe9\xf6\xc6\xfa"
      "\xf4\x83\x72\xd9\xdd\xef\xf7\xfe\x75\xac\x30\xaa\x1e\xd3\xfd\xee\x61\xef"
      "\x91\xaf\x56\x7b\xb4\x72\x37\x8b\xd5\x96\x1b\xb9\x9d\xb7\xd2\xce\x9d\x34"
      "\xaa\x23\x4b\x57\x7b\xf1\xec\x1d\xd7\x2f\xcb\x98\x8a\xef\xd6\x8e\x18\xd9"
      "\x9d\xba\x2c\x67\xfe\x41\x5d\xee\xf2\xfe\xb1\x26\xbb\x9f\x63\x7e\x99\x32"
      "\x5a\x65\xe4\xfc\x56\x46\x26\xea\xd8\xca\x6c\x3c\x77\x70\x26\x8e\xf9\xec"
      "\xec\x1c\x69\x32\x8d\xad\x60\x2f\xef\x18\x69\xc7\x24\x3e\x57\xce\x2f\xd4"
      "\x65\x39\x9f\xdf\xed\x97\xf3\x81\xd8\x99\x89\xa9\xbe\xb3\xef\x85\x83\x73"
      "\x9e\x7c\xed\xcf\x7f\xfc\xc9\xbd\xf6\xc3\xfb\xf7\xee\x2e\x8f\x9f\x9e\x29"
      "\x1d\xcd\xb9\xba\xec\x54\x8f\xad\xdd\x99\x98\xee\xcb\xc4\x8b\x5f\xe4\x4c"
      "\xec\x32\x51\x65\xe2\xca\xd6\xfa\x5c\x7e\x98\x1f\x67\x3c\x63\x79\x3d\x4b"
      "\x59\xcc\xcf\x32\x9f\x95\x2c\x64\x2c\x3f\xa8\x6a\xf3\xf5\xf9\x5c\xf4\x5d"
      "\xf2\xfb\x64\xea\xd6\x67\xd6\x5e\x3f\x2c\x92\xa1\xfa\x0c\xed\x3e\x59\xc7"
      "\x8b\xe9\x95\xea\xd8\x8b\x59\xcc\x8f\xf2\x56\xee\x64\x21\xaf\x56\xff\xa6"
      "\x32\x99\x6f\x65\x26\x33\x99\xed\x7b\x86\xaf\x1c\xe1\x95\xb6\xb1\xcf\x55"
      "\xdf\xf9\xf2\x9e\xc1\x5f\xff\x7a\x5d\x69\x25\xf9\x7d\x5d\x9e\x0e\x65\x5e"
      "\x9f\xeb\xcb\x6b\xff\x6b\xee\x68\xd5\xd6\xbf\x65\x3b\x4b\x97\x9e\xfc\xfd"
      "\xa8\xf9\x95\xba\x52\x8e\xf1\xeb\xba\x3c\x1d\x76\x66\x62\xb2\x2f\x13\xcf"
      "\x1f\x9c\x89\x3f\x54\x2f\x2b\xcb\xed\x87\xf7\x97\xee\xcd\xbf\x7d\xb4\xe1"
      "\x2e\x7d\x50\x57\xca\xeb\xe8\xb7\xa7\xea\x2e\x51\x9e\x2f\x97\xca\x27\xab"
      "\x5a\xfb\xec\xd9\x51\xb6\x3d\xbf\x67\xdb\x64\xd5\x76\x79\xab\xad\xb1\xab"
      "\xed\xca\x56\x5b\xf7\x4a\x5d\xdb\xf7\x4a\x1d\xaa\xdf\xc3\xed\xee\x69\xaa"
      "\x6a\x7b\x71\xcf\xb6\xe9\xaa\xed\x6a\x5f\xdb\x5e\xef\xb7\x00\x38\xf5\x2e"
      "\x7c\xe3\xc2\x50\xeb\x1f\xad\xbf\xb5\x3e\x6c\xfd\xa6\x75\xaf\xf5\xda\xc8"
      "\xf7\x87\xbf\x3d\xfc\xf2\x50\xce\xff\xe5\xfc\x77\x9a\x13\xe7\xbe\xda\x78"
      "\xb9\xf8\x53\x3e\xcc\x2f\xb6\x3f\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\x9f\xdf\xf2"
      "\xbb\xef\xdd\x9f\x6f\xb7\x17\x96\x76\x54\x3a\x9d\xce\xfb\xfb\x34\x9d\xe5"
      "\x4a\xef\xe7\xcc\x4e\x70\xd0\x97\x9e\x49\x06\x35\xe5\xa1\x24\xa7\x23\xf3"
      "\xff\xe9\x74\x3a\xf5\x96\xe2\x34\xc4\x73\x70\xa5\x53\x1a\x4e\xe7\xa9\x8f"
      "\xd5\x4c\xb2\x57\xd3\xb5\xc1\x27\x61\xc0\x2f\x4c\xc0\x53\x77\x73\xe5\xc1"
      "\xdb\x37\x97\xdf\x7d\xef\x9b\x8b\x0f\xe6\xdf\x5c\x78\x73\xe1\xe1\xec\xcc"
      "\xcc\xec\xc4\xec\xcc\xab\xd3\x37\xef\x2e\xb6\x17\x26\xba\x8f\x83\x8e\x12"
      "\x78\x1a\xb6\x6f\xfa\x83\x8e\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38"
      "\xaa\x93\xf8\xef\x04\xfb\x8f\x3e\x72\x92\x53\x05\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xce\xa8\xb9"
      "\xf1\x34\x1f\xa7\xc8\xe4\xc4\x8d\x89\x72\x7d\x63\x7d\xba\x5d\x2e\xbd\xfa"
      "\xf6\x9e\xcd\x24\x8d\x24\xc5\xcf\x93\xe2\xa3\xe4\x56\xba\x4b\x46\xfb\xba"
      "\x2b\xf6\x1b\xe7\xd1\xe2\xec\x1b\x1f\x7f\xba\xf1\xc9\x76\x5f\xcd\xde\xfe"
      "\x8d\x83\x8e\x3b\x9a\xb5\x7a\xc9\x58\x92\x73\x75\xf9\xa4\xfa\xbb\xfd\x3f"
      "\xf7\x57\x6c\xcd\xb0\x4c\xd8\xf5\x5e\xe2\x60\xd0\xfe\x1b\x00\x00\xff\xff"
      "\xa9\xc9\x06\x70",
      1606);
  syz_mount_image(/*fs=*/0x20000080, /*dir=*/0x20000140, /*flags=*/0x1008400,
                  /*opts=*/0x20000a40, /*chdir=*/1, /*size=*/0x646,
                  /*img=*/0x200003c0);
  memcpy((void*)0x20000100, "./file0\000", 8);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000100ul,
                /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[6] = res;
  memcpy((void*)0x20000180, "./file1\000", 8);
  syscall(__NR_unlinkat, /*fd=*/r[6], /*path=*/0x20000180ul, /*flags=*/0ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  use_temporary_dir();
  loop();
  return 0;
}