// https://syzkaller.appspot.com/bug?id=ff9fe3de46d66c92f26a627abe9e85d0518c9890
// 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_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 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;
}

#define FS_IOC_SETFLAGS _IOW('f', 2, long)
static void remove_dir(const char* dir)
{
  int iter = 0;
  DIR* dp = 0;
retry:
  const int umount_flags = MNT_FORCE | UMOUNT_NOFOLLOW;
  while (umount2(dir, umount_flags) == 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, umount_flags) == 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, umount_flags))
        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, umount_flags))
          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[1] = {0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000080, "hfsplus\000", 8);
  memcpy((void*)0x20000140, "./file1\000", 8);
  memcpy(
      (void*)0x20000180,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\x6c\xd6\x4e\x36\x94\xd4"
      "\x6d\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\x7b\xc8\x1f\x50\x0e\xbe\x71\x40\x48\xdc\x23\xca\x85\x0b\xdc\x7a"
      "\xf5\xb1\x12\x82\x4b\x2f\x98\xd3\xa2\x99\x9d\x5d\x6f\xfc\xba\x6e\x13\xaf"
      "\x1d\x3e\x9f\x6a\xfc\x3c\x33\xcf\x3c\xcf\xfc\x9e\xdf\xce\xec\xec\x4b\xa3"
      "\x0d\xf0\x7f\xeb\xfa\xc5\x34\x1f\xa6\xc8\xf5\x8b\x6f\x2c\x97\xeb\x6b\xab"
      "\xd3\xed\xb5\xd5\xe9\x7b\xbd\x7a\x92\xe3\x49\x1a\x49\xb3\x5b\xa4\xf8\x4f"
      "\xa7\xd3\xf9\x38\xb9\x96\xee\x92\x97\xcb\x8d\xf5\x70\xc5\x4e\xc7\x79\x30"
      "\x3f\xf3\xd6\x27\x9f\xad\x7d\xda\x5d\x6b\xd6\x4b\xb5\x7f\x63\xb7\x7e\xc3"
      "\x59\xa9\x97\x9c\x4f\x72\xac\x2e\x1f\xd7\x78\x37\xf6\x1a\xef\xc4\x5e\xc3"
      "\x15\xfd\x19\x96\x09\xbb\xd0\x4b\x1c\x8c\xda\x58\x92\x4e\xe5\x5f\x0f\xba"
      "\x5b\x7e\xf2\xb7\x67\xfa\x2d\x03\x5a\xdb\xf5\xde\xf3\xcc\x07\x8e\x80\xa2"
      "\x7b\xdf\xdc\x62\x22\x39\x59\x5f\xe8\xe5\xeb\x80\xee\x5d\xb1\x7b\xcf\x3e"
      "\xd2\x56\x46\x1d\x00\x00\x00\x00\x1c\x80\x67\xd7\xb3\x9e\xe5\x9c\x1a\x75"
      "\x1c\x00\x00\x00\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\x94\xd4\xbf\xff\x5f\xd4\x4b"
      "\xa3\x57\x3f\x9f\xa2\xf7\xfb\xff\xe3\xf5\xb6\xd4\xf5\xc3\xe5\xdc\xfe\x76"
      "\x7f\xf8\xa4\xe2\x00\x00\x00\x00\x00\x00\x00\x80\x03\x74\x6e\x3d\xeb\x59"
      "\xce\xa9\xde\x7a\xa7\xa8\xbe\xf3\x7f\xb5\x5a\x39\x5d\xfd\xfd\x52\xde\xcd"
      "\x62\xe6\xb2\x90\x4b\x59\xce\x6c\x96\xb2\x94\x85\x4c\x25\x99\x18\x18\x68"
      "\x7c\x79\x76\x69\x69\x61\xaa\xdf\xb3\xf7\x7f\x06\x6c\xed\x79\x65\xdb\x9e"
      "\x57\xf6\x08\xf4\x78\x5d\xb6\x1e\xc7\xac\x01\x00\x00\x00\x00\x00\x00\xe0"
      "\xa9\xf3\xcb\x5c\xdf\xf8\xfe\x1f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x0e\x83\x22\x39\xd6\x2d\xaa\xe5\x74\xaf\x3e\x91\x46\x33\xc9\x89\x24"
      "\xe3\xe5\x7e\x2b\xc9\x3f\x7a\xf5\xa3\xec\xe1\xa8\x03\x00\x00\x00\x80\x2f"
      "\xa0\x33\xe4\x7e\xcf\xae\x67\x3d\xcb\x39\xd5\xef\x57\x54\xef\xf9\x5f\xac"
      "\xde\xf7\x9f\xc8\xbb\xb9\x9f\xa5\xcc\x67\x29\xed\xcc\xe5\x66\xf5\x59\x40"
      "\xf7\x5d\x7f\x63\x6d\x75\xba\xbd\xb6\x3a\x7d\xaf\x5c\xb6\x8e\xfb\xdd\x7f"
      "\xef\x2b\xdc\x6a\xc4\x74\x3f\x7b\xd8\xfe\xc8\x67\xab\x3d\x5a\xb9\x95\xf9"
      "\x6a\xcb\xa5\xdc\xc8\xdb\x29\x8a\x9b\x69\x54\x3d\x4b\x67\x7b\xf1\x6c\x1f"
      "\xd7\x2f\xca\x98\x8a\xd7\xbb\xc6\x86\x8c\xec\x66\x5d\x96\x33\xff\xb0\x2e"
      "\xb7\xf8\x60\x5f\x93\xdd\xc9\x3e\x3f\x4c\x99\xa8\x32\x32\xd6\xcf\xc8\x64"
      "\x1d\x5b\x99\x8d\xe7\x76\xcf\xc4\x3e\x1f\x9d\xcd\x47\x9a\x4a\xa3\x1f\xec"
      "\xe9\x4d\x47\xda\x34\x89\x47\x72\xfe\xfa\x90\xc7\x3b\x59\x97\xe5\x7c\x7e"
      "\xbb\x53\xce\x47\x62\x73\x26\xae\x0c\x9c\x7d\x2f\xee\x9e\xf3\xe4\x6b\x7f"
      "\xfe\xc3\x8f\xef\xb4\xef\xdf\xbd\x73\x6b\xf1\xe2\xe1\x99\xd2\x70\x8e\xd5"
      "\x65\xf7\x79\xa5\xb5\x35\x13\xd3\x03\x99\x78\xe9\x69\xce\xc4\x16\x93\x55"
      "\x26\xce\xf4\xd7\xaf\xe7\x07\xf9\x51\x2e\xe6\x7c\xde\xcc\x42\xe6\xf3\xd3"
      "\xcc\x66\x29\x73\x39\x9f\xef\x57\xb5\xd9\xfa\x7c\x2e\x06\x2e\xf9\x1d\x32"
      "\x75\xed\x91\xb5\x37\xf7\x8a\x64\xbc\x3e\x43\xbb\x0f\xd6\xa3\x31\x65\x8f"
      "\x98\x5e\xad\xfa\x9e\xca\x7c\x7e\x98\xb7\x73\x33\x73\x79\xad\xfa\xef\x4a"
      "\xa6\xf2\xad\x5c\xcd\xd5\xcc\x0c\x3c\xc2\x67\x86\x78\xa6\x6d\xec\x70\xd5"
      "\x77\xbe\xbc\x6d\xf0\x17\xbe\x5e\x57\x5a\x49\x7e\x57\x97\x95\xdb\xcd\xbd"
      "\x26\xfe\x84\x95\x79\x7d\x6e\x20\xaf\x83\xcf\xb9\x13\x55\xdb\xe0\x96\x8d"
      "\x2c\x3d\xbf\x8f\xfb\x51\x2f\x4b\x7f\xdc\x3d\x94\xe6\x57\xea\x4a\x79\x8c"
      "\x5f\xd5\xe5\xe1\xb0\x39\x13\x53\x03\x99\x78\x61\xf7\x4c\xfc\xbe\x7a\x5a"
      "\x59\x6c\xdf\xbf\xbb\x70\x67\xf6\x9d\xe1\x0e\xf7\xfc\x87\x75\xa5\xbc\x8e"
      "\x7e\x73\xa8\xee\x12\xe5\xf9\xf2\x7c\xf9\x60\x55\x6b\x8f\x9e\x1d\x65\xdb"
      "\x0b\x75\xdb\x58\xb5\x6c\xe4\x6b\xbc\xfe\xc6\xa5\xdb\xaf\xb1\xa5\xed\x4c"
      "\xbf\xad\x7b\xa5\xae\xec\x78\xa5\x8e\xd7\xaf\xe1\xb6\x8e\x74\xa5\x6a\x7b"
      "\x69\xdb\xb6\xe9\xaa\xed\xec\x40\xdb\xe6\xd7\x5b\xed\xfe\xeb\xa1\xa7\xe1"
      "\xcb\x1f\x80\xa7\xd6\xc9\x6f\x9c\x1c\x6f\xfd\xb3\xf5\xf7\xd6\x47\xad\x5f"
      "\xb7\xee\xb4\xde\x38\xf1\xbd\xe3\xdf\x3e\xfe\xca\x78\xc6\xfe\x3a\xf6\x9d"
      "\xe6\xe4\xb1\xaf\x36\x5e\x29\xfe\x94\x8f\xf2\xf3\x8d\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\xc0\xe7\xb7\xf8\xde\xfb\x77\x67\xdb\xed\xb9\x85\x4d\x95\x4e\xa7"
      "\xf3\xc1\x0e\x4d\x47\xb9\xd2\xfb\x39\xb3\x03\x3c\xe8\xcb\xcf\x24\xa3\x9a"
      "\xf2\x78\x92\xc3\x91\xf9\xff\x76\x3a\x9d\x7a\x4b\x71\x18\xe2\xd9\xbd\xd2"
      "\x29\x1d\x4f\xe7\x73\x76\xff\x4b\x92\xe1\x76\x6e\x26\xd9\xae\xe9\xdc\xe8"
      "\x93\x30\xe2\x27\x26\xe0\x89\xbb\xbc\x74\xef\x9d\xcb\x8b\xef\xbd\xff\xcd"
      "\xf9\x7b\xb3\xb7\xe7\x6e\xcf\xdd\x9f\xb9\x7a\x75\x66\x72\xe6\xea\x6b\xd3"
      "\x97\x6f\xcd\xb7\xe7\x26\xbb\x7f\x47\x1d\x25\xf0\x24\x6c\xdc\xf4\x47\x1d"
      "\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\xac\x83\xf8\xe7\x04\x3b\x1f"
      "\xfd\xc4\x41\x4e\x15\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\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\xa2\xae\x5f\x4c\xf3\x61\x8a\x4c\x4d"
      "\x5e\x9a\x2c\xd7\xd7\x56\xa7\xdb\xe5\xd2\xab\x6f\xec\xd9\x4c\xd2\x48\x52"
      "\xfc\x2c\x29\x3e\x4e\xae\xa5\xbb\x64\x62\x60\xb8\x62\xa7\xe3\x3c\x98\x9f"
      "\x79\xeb\x93\xcf\xd6\x3e\xdd\x18\xab\xd9\xdb\xbf\xb1\x5b\xbf\xe1\xac\xd4"
      "\x4b\xce\x27\x39\x56\x97\x8f\x6b\xbc\x1b\x5f\x78\xbc\xa2\x3f\xc3\x32\x61"
      "\x17\x7a\x89\x83\x51\xfb\x5f\x00\x00\x00\xff\xff\x0c\x91\x06\x1f",
      1654);
  syz_mount_image(/*fs=*/0x20000080, /*dir=*/0x20000140,
                  /*flags=MS_STRICTATIME|MS_SILENT|MS_NOATIME*/ 0x1008400,
                  /*opts=*/0x20000100, /*chdir=*/0x85, /*size=*/0x676,
                  /*img=*/0x20000180);
  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*)0x20000100, "./file1\000", 8);
  syscall(__NR_unlinkat, /*fd=*/r[0], /*path=*/0x20000100ul, /*flags=*/0ul);
  memcpy((void*)0x20000000, "hfsplus\000", 8);
  memcpy((void*)0x20000080, "./bus\000", 6);
  memcpy(
      (void*)0x200000c0,
      "\x78\x9c\xec\xdd\xc1\x6f\x1c\x57\x1d\x07\xf0\xef\xac\xd7\x8e\x1d\xaa\xe0"
      "\xb4\x49\x1b\xa1\x22\xa2\x44\x2a\x48\x11\x89\x1d\x2b\x05\x73\x21\x20\x84"
      "\x72\xa8\x50\x55\x0e\x9c\xad\xc4\x49\xac\x6c\x92\xca\x71\x21\xa9\x10\xb8"
      "\x80\xe0\x84\xc4\xa1\x7f\x40\x41\xf2\x8d\x13\x52\xef\x41\xe1\x5c\x6e\xbd"
      "\xfa\x58\x09\x89\x4b\xc4\x21\xe2\xb2\x68\x66\x67\x9c\xcd\xee\x3a\xb6\x13"
      "\x3b\x76\xe8\xe7\x53\x8d\xdf\x9b\x79\x6f\xde\xfc\xf6\x37\x6f\x66\xbc\xdb"
      "\x58\x1b\xe0\x4b\xeb\xd2\x99\xb4\xef\xa7\xc8\xa5\x33\xef\xdc\x2d\xd7\xd7"
      "\xd7\xe6\x3a\xeb\x6b\x73\x87\xea\xe6\x4e\x92\xb2\xde\x4a\xda\xbd\x22\xc5"
      "\xad\xa4\x78\x90\x5c\x2c\xdb\x8b\x24\x27\xea\x32\x7d\xe5\x90\x8f\x97\xe6"
      "\xdf\xfb\xfc\xe1\xfa\x17\xbd\xb5\x76\xbd\x54\xfd\x5b\x4f\xdb\x6f\x84\x11"
      "\x7d\x57\x9b\xca\xc9\x24\x63\x75\x39\x6c\x7c\xbb\x87\x58\x6d\xc6\x2c\xc7"
      "\xb9\x9c\xe4\x95\xa1\x2e\x13\xdb\x1d\xeb\x89\x8e\x65\xd2\x4e\xd7\x25\xec"
      "\xbb\xee\x90\xd5\x9d\xec\xbe\x93\xeb\x16\x38\x60\x9a\xa7\x53\xd1\x7b\x6e"
      "\x0e\x99\x4e\x0e\x27\x99\xac\x7f\x0f\x68\x9e\xb4\xad\x17\x17\xe1\xde\xd8"
      "\xd1\x5d\x0e\x00\x00\x00\x5e\x52\x9f\xdd\xde\xef\x08\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\xe0\xe5\x53\x7f\xff\x7f\x91\xa4\xdb\xed\x76\x5b\x75\x3d"
      "\x27\x53\x34\xdf\xff\x3f\xd1\x6c\xab\xeb\x2f\xb5\xfb\xfb\x1d\x00\x00\x00"
      "\x00\x00\x00\x00\x00\xec\x82\x6f\x3c\xca\xa3\xdc\xcd\x91\x66\xbd\x5b\xa4"
      "\x95\xe4\x54\xb5\x72\x2c\xff\xed\x26\x5f\xc9\x07\xb9\x93\xc5\x2c\xe7\x6c"
      "\xee\x66\x21\x2b\x59\xc9\x72\x66\x93\x4c\xf7\x0d\x34\x71\x77\x61\x65\x65"
      "\x79\x76\x63\xcf\xd2\xe8\x3d\xcf\x67\x6a\xc4\x9e\xe7\x5f\xd4\x2b\x06\x00"
      "\x00\x00\x00\x00\x00\x80\xff\x4b\xbf\xc9\xa5\xc7\xff\xff\x1f\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x82\x22\x19\xeb\x15\xd5\x72\xac\xa9"
      "\x4f\xa7\xd5\xce\xe3\xb6\xac\x26\xff\x4c\x32\xb1\xdf\xf1\xee\x40\x31\x6a"
      "\xe3\xfd\x17\x1f\x07\x00\x00\x00\x3c\x97\xc9\x67\xd8\xe7\xab\x8f\xf2\x28"
      "\x77\x73\xa4\x59\xef\x16\xd5\x7b\xfe\xd7\xab\xf7\xcb\x93\xf9\x20\xb7\xb2"
      "\x92\xa5\xac\xa4\x93\xc5\x5c\xa9\xdf\x43\x97\xef\xfa\x5b\xeb\x6b\x73\x9d"
      "\xf5\xb5\xb9\x9b\xe5\x32\x3c\xee\x0f\xfe\xbd\xa3\x30\xaa\x11\xeb\xcf\x17"
      "\x46\x1f\xf9\x44\xd5\x63\x2a\x57\xb3\x54\x6d\x39\x9b\xcb\x55\x30\x57\xd2"
      "\xaa\xf6\x2c\x9d\x68\xe2\x19\x1d\xd7\x47\x65\x4c\xc5\xf7\x6b\xdb\x8c\xac"
      "\x5d\xa7\xb5\x3c\xd8\x9f\x36\xfb\x14\x61\x57\xec\xf4\xa3\x88\xe9\x32\xb8"
      "\x64\x23\x23\x33\x75\x6c\x65\x36\x8e\xf6\x32\x50\x54\x1f\xd4\x24\x83\x99"
      "\xd8\xf2\xec\xb4\x07\x8f\x94\x56\xc6\x37\x8e\x34\x9b\xd6\xc6\x27\x3f\xc7"
      "\xf6\x20\xe7\x87\xeb\xb2\x7c\x3d\xbf\xdf\xd3\x9c\xef\xd4\x46\x26\x5a\xa9"
      "\x32\x71\xbe\x6f\xf6\xbd\xfe\xf4\x4c\x24\xdf\xfc\xf4\xaf\x3f\xbb\xde\xb9"
      "\x75\xe3\xfa\xd5\x3b\x67\x0e\xce\x4b\xda\xc2\xd8\x26\xdb\x07\xe7\xc4\x5c"
      "\x5f\x26\xde\x78\xa9\x33\xd1\xde\x61\xff\x99\x2a\x13\xc7\x37\xd6\x2f\xe5"
      "\xc7\xf9\x69\xce\xe4\x64\xde\xcd\x72\x96\xf2\xf3\x2c\x64\x25\x8b\xe9\xd6"
      "\xed\x0b\xf5\x7c\x2e\x7f\x4e\x3f\x3d\x53\x17\x9f\x58\x7b\x77\xab\x48\x26"
      "\xea\xf3\xd2\x3b\x67\xdb\x89\xe9\x64\x7e\x54\xd5\x16\x72\xaa\xda\xf7\x48"
      "\x96\x52\xe4\x76\xae\x64\x31\x6f\x57\xff\x9d\xcf\x6c\xbe\x93\x0b\xb9\x90"
      "\xf9\xbe\x33\x7c\x7c\xd3\xb8\xab\xd7\x56\x5d\xf5\xad\xc1\xab\xbe\x39\xd3"
      "\x7f\x1f\x19\xfc\xe9\x6f\xd5\x95\xa9\x24\x7f\xa8\xcb\xa1\x1c\x0c\xd8\x6c"
      "\x76\xee\x96\xde\xbd\xbf\xcc\xeb\xd1\xbe\xbc\xf6\x66\xfd\xc3\x8d\x5e\x47"
      "\xfb\xae\x83\x99\xbe\x2c\xbd\xda\x64\x67\x7c\xe4\xe0\xcf\x72\x6f\x6c\x7f"
      "\xad\xae\x94\xc7\xf8\x6d\x5d\x1e\x0c\xd3\x75\x26\xca\x0b\xa8\x79\x4a\x34"
      "\xd1\xbd\xd6\xcb\x44\xbb\x7a\x16\x0d\xcf\xf3\x3f\x57\xd7\xc6\x9d\xce\xad"
      "\x1b\xcb\xd7\x17\xde\xdf\x64\xfc\xd5\x81\xf5\xb7\xea\xb2\x9c\x56\x6b\x5f"
      "\xdf\x6e\x94\xa3\x4f\xc5\xee\x2a\xe7\xcb\xab\x99\xac\xef\x24\x4f\xce\x8e"
      "\xb2\xed\xb5\x72\xf3\x2f\x06\xdb\x66\xab\xb6\x63\x1b\x77\xa0\xd6\x60\xdb"
      "\xd8\xf1\xaa\xad\x28\x9a\x2b\xf5\x27\x9b\x5e\xa9\x13\xf5\xef\x70\xc3\x23"
      "\x9d\xaf\xda\xde\x18\xd9\x36\x57\xb5\x9d\xe8\x6b\x7b\xe2\xf7\xad\xdc\x4e"
      "\x27\x57\x5e\x40\xfe\x00\x78\x4e\xd3\x39\x3c\x31\xf5\xaf\xa9\xcf\xa6\x3e"
      "\x99\xfa\xdd\xd4\xf5\xa9\x77\x26\x7f\x78\xe8\xbb\x87\xde\x9c\xc8\xf8\x3f"
      "\xc6\xbf\xd7\x9e\x19\x7b\xab\xf5\x66\xf1\xb7\x7c\x92\x5f\x3d\x7e\xff\x0f"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x3c\xbb\x3b\xf7\x3e\xbc\xb1\xd0\xe9\x2c\x2e\x8f\xae"
      "\xb4\x36\x6f\xda\xa2\xb2\xd5\xc8\x03\x95\xa2\xfe\x42\x9f\x67\x3a\xd6\x01"
      "\xac\x4c\x26\x79\x62\xcb\x78\xb9\x61\xa0\xf3\xfc\xb5\x4f\xef\x95\x27\x61"
      "\xef\xc2\x98\x1a\x0c\x63\xa8\xd2\xfd\x75\xf2\xc2\xf3\xd3\x7c\x89\xe0\xe8"
      "\x3e\x7f\x2c\x2b\xed\x6c\x67\xc0\x8b\x5b\xf5\xf9\x68\xdf\x67\xc2\x41\xaf"
      "\x8c\x65\xf4\x04\xd8\xdf\xfb\x12\xb0\xf7\xce\xad\xdc\x7c\xff\xdc\x9d\x7b"
      "\x1f\x7e\x7b\xe9\xe6\xc2\xb5\xc5\x6b\x8b\xb7\xc6\x2f\x5c\x98\x9f\x99\xbf"
      "\xf0\xf6\xdc\xb9\xab\x4b\x9d\xc5\x99\xde\xcf\xfd\x8e\x12\xd8\x0b\x8f\x1f"
      "\xfa\xfb\x1d\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb0\x5d\xa3\xfe\x30"
      "\xe0\xd4\x2b\x5b\xfd\xd1\xc8\xb6\xfe\xc6\xc3\xbf\x2c\x04\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x76"
      "\xc5\xa5\x33\x69\xdf\x4f\x91\xd9\x99\xb3\x33\xe5\xfa\xfa\xda\x5c\xa7\x5c"
      "\x9a\xfa\xe3\x9e\xed\x24\xad\x56\x52\xfc\x32\x29\x1e\x24\x17\xd3\x5b\x32"
      "\xdd\x37\x5c\x91\xbf\x3c\x48\x77\xc4\x71\x3e\x5e\x9a\x7f\xef\xf3\x87\xeb"
      "\x5f\x54\x2b\x87\x9a\xf1\x52\x94\x83\xd6\xe5\x73\x58\xad\x97\x9c\x4c\x32"
      "\x56\x97\xbb\x35\xde\xe5\xe7\x1e\xaf\xf8\x4f\xf3\x0a\xcb\x84\x9d\x6e\x12"
      "\x07\xfb\xed\x7f\x01\x00\x00\xff\xff\x34\x2b\xf7\x23",
      1705);
  syz_mount_image(/*fs=*/0x20000000, /*dir=*/0x20000080,
                  /*flags=MS_LAZYTIME|MS_SYNCHRONOUS*/ 0x2000010,
                  /*opts=*/0x20000040, /*chdir=*/0, /*size=*/0x6a9,
                  /*img=*/0x200000c0);
}
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);
  for (procid = 0; procid < 5; procid++) {
    if (fork() == 0) {
      use_temporary_dir();
      loop();
    }
  }
  sleep(1000000);
  return 0;
}