// https://syzkaller.appspot.com/bug?id=47918174613db46c53bdf674594b8eb5db1881c5
// 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 319
#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:
  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[2] = {0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  memcpy((void*)0x20000440, "ext4\000", 5);
  memcpy((void*)0x20000100, "./file1\000", 8);
  memcpy(
      (void*)0x200002c0,
      "\x69\x6e\x6f\x64\x65\x5f\x72\x65\x61\x64\x61\x68\x65\x61\x64\x5f\x62\x6c"
      "\x6b\x73\x3d\x30\x78\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30"
      "\x30\x30\x30\x2c\x62\x6c\x6f\x63\x6b\x5f\x76\x61\x6c\x69\x64\x69\x74\x79"
      "\x2c\x64\x65\x62\x75\x67\x5f\x77\x61\x6e\x74\x5f\x65\x78\x74\x72\x61\x5f"
      "\x69\x73\x69\x7a\x65\x3d\x30\x78\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30"
      "\x30\x30\x30\x30\x36\x36\x2c\x6e\x6f\x6d\x62\x63\x61\x63\x68\x65\x2c\x6d"
      "\x61\x78\x5f\x62\x61\x74\x63\x68\x5f\x74\x69\x6d\x65\x3d\x30\x78\x30\x30"
      "\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x30\x38\x2c\x6e\x6f\x6d"
      "\x62\x63\x61\x63\x68\x65\x2c\x00\xc1\xb1\xe9\x09\x00\xd9\xd7\xe0\xd2\xb5"
      "\xfb\x78\xf6\xb8\x65\xdc\x98\xea\xba\x9e\x72\xe5\xf9\xf8\x06\x13\x08\xbd"
      "\xa6\x20\xdc\x19\xfc\x79\xf6\xb0\x45\xd5\xa4\x78\xb2\x6a\x4d\xbb\x01\x75"
      "\x0b\x8b\x52\x73\x13\x53\x0d\x9f\xf5\x20\xa6\x9a\xe1\xc1\x0b\xf9\xfd\x3b"
      "\x1b\x9e\x24\x6e\x3c\x97\x90\xe4\x8c\x95\x61\x9d\x32\xea\xf4\xc1\x76\xd0"
      "\x2c\x99\x0e\x3d\xbb\x15\xac\x49\x65\x96\x70\xdc\x1f\x4a\x7f\x79\x59\xea"
      "\x44\x43\xa4\x11\xe9\x11\x81\x1a\xd3\x94\x56\x3d\x12\xba\xb3\xcb\x76\xc0"
      "\xe6\x32\x45\x9f\x5d\x9d\xb6\xf5\x19\x92\xa5\xa4\x05\xba\xcd\x22\xcf\xe7"
      "\x01\x03\xed\x11\x97\x2c\x66\xb0\x80\x78\xbd\xe3\xa8\x4e\x1b\xda\xed\x78"
      "\x7b\xdc\xed\xed\x01\xfb\x37\xb7\x1d\x41\x81\x9f\x5c\x73\x6e\x2d\x79\x8c"
      "\xb2\x4d\x5f\xa8\x0e\x0d\x2b\x51\xb3\xc8\xb3\xa3\x7e\xfa\x3f\x62\x02\xc4"
      "\xa7\x7e\xb2\xbd\x30\x84\xa9\x2e\xbf\xe8\x73\x3c\x11\x7c\x82\xc6\xd4\xeb"
      "\xd0\x9b\xc9\xae\xa7\xf9\x44\x43\xcf\x0c\xfa\xf1\xbe\x71\x77\xe5",
      376);
  memcpy(
      (void*)0x20000900,
      "\x78\x9c\xec\xdb\xcb\x6f\x1b\xc5\x1f\x00\xf0\xef\xae\x93\xf6\xf7\xeb\x83"
      "\x84\x52\x1e\x2d\x05\x0c\x05\x11\xf1\x48\x9a\xb4\x40\x0f\x5c\x40\x20\x71"
      "\x00\x09\x09\x0e\xe5\x18\x92\xb4\x0a\x75\x1b\xd4\x04\x89\x56\x11\x04\x84"
      "\xca\x11\x55\xe2\x8e\x38\x22\xf1\x17\x70\x82\x0b\x02\x4e\x48\x5c\xe1\x8e"
      "\x2a\x55\x28\x97\x16\x4e\x46\x6b\xef\x26\xae\x63\x87\x3c\x9c\xba\xb0\x9f"
      "\x8f\xb4\xed\x8c\x77\x9c\x99\xaf\x67\xc7\x9e\x9d\xb1\x03\x28\xad\x6a\xf6"
      "\x4f\x12\xb1\x2f\x22\x7e\x8d\x88\xa1\x66\xf6\xe6\x02\xd5\xe6\x7f\x37\x96"
      "\x17\xa7\xfe\x5c\x5e\x9c\x4a\xa2\x5e\x7f\xe3\x8f\xa4\x51\xee\xfa\xf2\xe2"
      "\x54\x51\xb4\x78\xde\xde\x3c\x33\x92\x46\xa4\x9f\x24\x6d\x7f\xb0\x69\xfe"
      "\xe2\xa5\xb3\x93\xb5\xda\xcc\x85\x3c\x3f\xb6\x70\xee\xdd\xb1\xf9\x8b\x97"
      "\x9e\x9e\x3d\x37\x79\x66\xe6\xcc\xcc\xf9\x89\x93\x27\x4f\x1c\x1f\x7f\xee"
      "\xd9\x89\x67\x7a\x12\x67\x16\xd7\xf5\xc3\x1f\xcc\x1d\x39\xf4\xca\x5b\x57"
      "\x5e\x9b\x3a\x75\xe5\xed\x1f\xbf\xce\x9a\xb5\x2f\x3f\xdf\x1a\x47\xaf\x54"
      "\xa3\xda\x29\xf4\x86\xc7\x7a\x5d\x59\x9f\xed\x6f\x49\x27\x03\x7d\x6c\x08"
      "\x9b\x52\x89\x88\xac\xbb\x06\x1b\xe3\x7f\x28\x2a\xb1\xda\x79\x43\xf1\xf2"
      "\xc7\x7d\x6d\x1c\xb0\xa3\xea\xf5\x7a\x7d\x77\xf7\xd3\x4b\x75\xe0\x3f\x2c"
      "\x89\x7e\xb7\x00\xe8\x8f\xe2\x83\x3e\xbb\xff\x2d\x8e\x5b\x34\xf5\xb8\x2d"
      "\x5c\x7b\xa1\x79\x03\x94\xc5\x7d\x23\x3f\x9a\x67\x06\x22\xcd\xcb\x0c\xb6"
      "\xdd\xdf\xf6\x52\x35\x22\x4e\x2d\xfd\xf5\x45\x76\xc4\x0e\xad\x43\x00\x00"
      "\xb4\xfa\x36\x9b\xff\x3c\xd5\x69\xfe\x97\xc6\x3d\x2d\xe5\xee\xc8\xf7\x50"
      "\x86\x23\xe2\xce\x88\x38\x10\x11\x77\x45\xc4\xc1\x88\xb8\x3b\xa2\x51\xf6"
      "\xde\x88\xb8\x6f\x93\xf5\x57\xdb\xf2\x6b\xe7\x3f\xe9\xd5\x2d\x05\xb6\x41"
      "\xd9\xfc\xef\xf9\x7c\x6f\xeb\xe6\xf9\x5f\x31\xfb\x8b\xe1\x4a\x9e\xdb\xdf"
      "\x88\x7f\x30\x39\x3d\x5b\x9b\x39\x96\xbf\x26\x23\x31\xb8\x3b\xcb\x8f\xaf"
      "\x53\xc7\x77\x2f\xfd\xf2\x59\xb7\x73\xad\xf3\xbf\xec\xc8\xea\x2f\xe6\x82"
      "\x79\x3b\xae\x0e\xb4\x2d\xd0\x4d\x4f\x2e\x4c\x6e\x27\xe6\x56\xd7\x3e\x8a"
      "\x38\x3c\xd0\x29\xfe\x64\x65\x27\x20\x89\x88\x43\x11\x71\x78\x8b\x75\xcc"
      "\x3e\xf1\xd5\x91\x6e\xe7\xfe\x39\xfe\x75\xf4\x60\x9f\xa9\xfe\x65\xc4\xe3"
      "\xcd\xfe\x5f\x8a\xb6\xf8\x0b\xc9\xfa\xfb\x93\x63\xff\x8b\xda\xcc\xb1\xb1"
      "\xe2\xaa\x58\xeb\xa7\x9f\x2f\xbf\xde\xad\xfe\x6d\xc5\xdf\x03\x59\xff\xef"
      "\xe9\x78\xfd\xaf\xc4\x3f\x9c\xb4\xee\xd7\xce\x6f\xbe\x8e\xcb\xbf\x7d\xda"
      "\xf5\x9e\x66\xab\xd7\xff\xae\xe4\xcd\x46\x7a\x57\xfe\xd8\xfb\x93\x0b\x0b"
      "\x17\xc6\x23\x76\x25\xaf\xae\x7d\x7c\x62\xf5\xb9\x45\xbe\x28\x9f\xc5\x3f"
      "\x72\xb4\xf3\xf8\x3f\x10\xab\xaf\xc4\xfd\x11\x91\x5d\xc4\x0f\x44\xc4\x83"
      "\x11\xf1\x50\xde\xf6\x87\x23\xe2\x91\x88\x38\xba\x4e\xfc\x3f\xbc\xf8\xe8"
      "\x3b\x5b\x8f\x7f\x67\x65\xf1\x4f\x6f\xaa\xff\x37\x9f\xa8\x9c\xfd\xfe\x9b"
      "\x6e\xf5\x6f\xac\xff\x4f\x34\x52\x23\xf9\x23\x1b\x79\xff\xdb\x68\x03\xb7"
      "\xf3\xda\x01\x00\x00\xc0\xbf\x45\xda\xf8\x0e\x7c\x92\x8e\xae\xa4\xd3\x74"
      "\x74\xb4\xf9\x1d\xfe\x83\xb1\x27\xad\xcd\xcd\x2f\x3c\x79\x7a\xee\xbd\xf3"
      "\xd3\xcd\xef\xca\x0f\xc7\x60\x5a\xac\x74\x0d\xb5\xac\x87\x8e\xe7\x6b\xc3"
      "\x45\x7e\xa2\x2d\x7f\x3c\x5f\x37\xfe\xbc\xf2\xff\x46\x7e\x74\x6a\xae\x36"
      "\xdd\xef\xe0\xa1\xe4\xf6\x76\x19\xff\x99\xdf\x2b\xfd\x6e\x1d\xb0\xe3\xfc"
      "\x5e\x0b\xca\xcb\xf8\x87\xf2\x32\xfe\xa1\xbc\x8c\x7f\x28\x2f\xe3\x1f\xca"
      "\xab\xd3\xf8\xff\xb0\x0f\xed\x00\x6e\x3d\x9f\xff\x50\x5e\xc6\x3f\x94\x97"
      "\xf1\x0f\xe5\x65\xfc\x43\x29\x6d\xe7\x77\xfd\x12\x65\x4e\x44\x7a\x5b\x34"
      "\x43\x62\x87\x12\xfd\x7e\x67\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\xe8\x8d\xbf\x03\x00\x00\xff\xff\xf0\x75\xe6\x67",
      1057);
  syz_mount_image(/*fs=*/0x20000440, /*dir=*/0x20000100, /*flags=*/0,
                  /*opts=*/0x200002c0, /*chdir=*/0, /*size=*/0x421,
                  /*img=*/0x20000900);
  memcpy((void*)0x200000c0, "./file1\000", 8);
  memcpy((void*)0x200001c0, "trusted.overlay.upper\000", 22);
  *(uint8_t*)0x20000d40 = 0;
  *(uint8_t*)0x20000d41 = 0xfb;
  *(uint8_t*)0x20000d42 = 1;
  *(uint8_t*)0x20000d43 = 0;
  *(uint8_t*)0x20000d44 = 0;
  memcpy((void*)0x20000d45,
         "\x10\xd1\xf5\x41\x88\xa7\x9d\x16\x92\x3c\x02\xb6\x56\x88\xc1\x1a",
         16);
  memcpy(
      (void*)0x20000d55,
      "\x02\xe2\xcf\x9b\x6f\xc1\x06\x4b\x52\x0f\xd0\x04\x32\xb8\xe1\xab\x30\xcf"
      "\x0b\xdb\xd0\xff\x92\x28\x70\xcd\xa9\xa6\x6e\x2d\xdc\x47\x28\x11\x5c\x17"
      "\x54\x53\x84\x20\x1d\xc0\x29\x42\x1b\x56\xb6\x87\x79\xb8\x34\x2f\x14\x5c"
      "\x91\xdc\x38\xec\x75\x99\xdd\x2a\x61\xcf\xd9\x72\xaa\xf5\xfd\x77\x24\x17"
      "\xa7\x58\xcc\x81\xf7\x49\xc6\x57\x39\x32\x6f\xe7\xac\x5e\xd4\x4c\x18\x81"
      "\xcf\x49\xb0\xef\x7b\xca\xb3\x2a\xb7\xa7\x10\x2e\xc2\x9f\xee\x39\x14\x26"
      "\x30\xa9\xb4\xe8\xde\x5a\x9a\x54\xd4\xa5\x82\xda\x45\xfe\x38\xd9\x16\x36"
      "\x37\x8f\x29\x7e\x37\x2d\xd7\xed\x46\x9c\x7c\xf5\x0c\x5f\x62\x06\xbe\xed"
      "\x3b\xad\xf1\x58\x37\xa2\x43\x5e\xb3\xb2\xd6\xe8\x7e\x3c\xcb\x48\x22\x9f"
      "\x0c\x25\x21\xfe\xa1\xf6\x96\x3f\x6f\xf5\x0e\xfc\xd9\x49\xb0\x9a\x4c\xb1"
      "\x4e\x21\xda\x70\xa6\xc9\xf5\x8b\xd0\x75\x82\x36\x1d\x16\x34\xb0\xe5\xd3"
      "\xec\xc5\x20\xb3\x90\x7d\xf5\xb6\xa2\x27\xf6\x42\xb0\xd6\x36\x18\x1d\x8f"
      "\x5c\xce\x45\xd9\xd3\x86\x21\x82\x70\xa6\xfd\x92\xfe\x58\x8a\x54\x94\xf3"
      "\x02\x7a\x56\xdc\xbf\x55\x75\x59\x89\xdd\x83\x3b\x93\x23\x24\x39\x13\x53"
      "\xd5\xac\x63\xa5\x6f\x96\x31\x61\xb3\x09\xcf\x78\xc0\x78\x5a\x16\xd1\x3f"
      "\xda\x99\xe4\x5a\x94\xd1\xcd\xaf\x3c\xae\xfc\xb5\x49\x07\x92\xfe\xee\xe2"
      "\xfe\xde\xab\xa8\xca\x45\xe9\x04\x40\x77\x8f\x80\xa3\xe2\xd9\xcb\x15\x31"
      "\x5f\x80\x29\x14\x1c\xbf\x49\x5b\x53\x7b\x54\x79\x8d\x8f\x8e\x3e\x36\xcb"
      "\xe8\x1c\xc4\x9d\x00\x85\x83\x73\x3f\x36\xd6\xa9\x6c\x86\xb9\x92\x3b\x68"
      "\xc2\xfd\x52\xc7\x32\x44\x6d\xaa\x3d\x63\xac\x4c\x5b\xb3\x73\xfe\x4f\x75"
      "\xa9\x9c\x76\xa0\x0f\xf7\x3c\x55\x0f\x26\x87\xdb\x15\xdd\x2d\x59\x36\xaf"
      "\xf0\x2d\x85\xb9\xaf\x6e\xbf\x94\x28\xf1\xd6\x62\xbd\x0b\xd2\xb3\xf4\x29"
      "\x4f\x8b\xbd\xd4\xcc\xba\x63\xfa\x4d\xa8\x36\x43\xd8\xdc\x36\x61\x2f\xb4"
      "\x38\x6f\x53\xb7\x2a\x7a\xe0\x10\xc4\xc9\xa4\x99\xf4\x3a\x67\x7e\x29\x04"
      "\xe2\xdd\x11\x0f\xef\xee\xe0\xf6\x5e\xff\x2d\x33\xe7\x21\x7c\x85\x5c\xec"
      "\x1c\x67\xcf\x41\x27\x76\x74\x66\xb6\x37\x46\xff\x0f\xae\x30\x02\x3b\xd8"
      "\x51\xe3\x95\xd1\x4a\x5c\xf9\xd4\x3d\x2d\x3f\xc3\xf3\xd6\x74\x30\x2a\x2b"
      "\x7e\x4d\x44\xf2\x41\x1e\x48\x2d\x7c\xf2\x08\x61\xc7\xfd\xdf\x5b\x32\x99"
      "\x5f\x6d\xae\xe9\x4d\x35\x85\x87\xba\xf4\x54\x97\x77\x72\x50\x52\x5a\xb3"
      "\x62\x51\xf3\x58\xb4\xbd\xe7\xe9\x5c\xc3\xac\xab\x49\x6c\x7f\xab\xa6\xe3"
      "\x20\x9f\xc2\x11\x38\xef\xa5\x30\x9f\x8a\xc9\x4a\xaf\x47\xcf\x73\xb2\x29"
      "\xbd\xb8\x1d\xd3\xec\x79\xaa\xf4\x67\xf2\x3c\xbb\xd3\xbb\x9d\x61\x3d\x31"
      "\xc0\x88\x17\xe3\x02\x2a\xa9\x55\x15\x45\x14\x60\xac\x64\x4b\x83\xd0\x17"
      "\xe6\xd3\xe1\x7a\x59\xc7\x54\x56\x0e\x44\x8e\xac\xc9\xd8\x8b\x3c\x22\x28"
      "\x54\x42\xb4\x15\x0d\x23\xcb\x65\xfd\x4e\x55\x6d\x32\xb8\x28\x2c\xb3\x05"
      "\x27\xbf\x43\x53\x43\xe4\xce\xeb\x3e\x65\x66\x6b\x3e\xdb\x2f\x9a\xfd\x4a"
      "\x1a\x60\xf1\x0c\x83\x3b\x40\x29\x27\xf4\xc3\x3d\x4e\x68\x3f\xf6\xf7\x48"
      "\x4c\xd2\x54\xb1\x5b\x96\x47\x77\xb0\x60\x71\x71\xbf\xde\x9c\xa5\x5d\x2d"
      "\xab\xf5\x0c\x72\xa1\xc2\x9f\xd6\xd9\xb4\x5d\xdd\x4b\x74\xe2\xa4\x2a\xe2"
      "\x49\xdc\x2f\x99\x85\x22\x3d\xb1\x8e\xcf\x30\x72\x26\x5e\xdc\x9c\x09\x5a"
      "\xe0\xf7\x41\xf0\x0c\x51\x1c\x6c\x74\xad\x3f\xcd\x6e\x7e\x8e\x38\x2d\x67"
      "\x2f\x12\xc5\x97\x7f\x11\xc6\x56\xbb\x5c\xdb\xfc\x1b\x7a\x71\xe5\x2e\xab"
      "\xd2\x6d\x89\x31\x00\x1b\xda\xbf\x5b\x14\x76\x9f\x91\x15\x87\xe8\xfc\x80"
      "\x51\xc8\xd8\xcf\x62\xbd\xe5\x27\x7f\x36\x22\x07\xa5\xa2\xb8\x52\xe2\xf6"
      "\x1b\x50\x3f\x33\xc7\x76\x8e\xd2\xd3\x1c\x99\x42\x97\x99\x71\x6a\x20\x10"
      "\x28\x9c\x99\xc2\xc7\xb8\x53\xe9\xc6\xdb\x48\xbc\x19\x25\x18\xf4\x20\xa2"
      "\xfa\xd4\xac\x2d\x5f\x1a\x66\xeb\xd1\x35\x48\xfb\xe5\x3e\x36\x2a\x97\x5c"
      "\xb6\xb3\x8b\x4a\x66\x9b\x1f\x96\x4d\xcd\x8f\x29\x99\xea\x0d\x0f\x0a\xbb"
      "\x19\x02\x78\x9a\xdd\xb1\xf3\x19\x3f\xae\x6c\xdf\x84\x68\x46\xae\x33\x1f"
      "\x0d\xf0\xd8\x90\xf0\xb0\xcb\x57\x2a\x5e\x63\xeb\x31\x54\x4c\xde\x61\xf3"
      "\x72\x9c\x0a\x67\x36\xd2\xd3\xe7\xc7\xa7\xb7\x54\x96\xc5\xec\x68\xef\x4b"
      "\x59\x46\xa6\x6e\xdb\x46\x85\x11\xcb\xcf\x67\x5d\xbf\xab\x5a\x12\x06\x3f"
      "\x7b\x7a\xbc\x8c\x08\x2a\x5a\xc7\x1d\x00\x09\xeb\xc8\x34\x6e\x11\xa5\xce"
      "\xe9\xca\xd7\xe8\x58\xb9\xbf\xfd\x76\x12\xd5\x29\x2a\x06\x79\xc1\x15\xf2"
      "\x9c\x66\x37\x58\x03\xb7\x75\x9a\xff\x6a\x0b\xc4\x7e\x20\xa0\xab\x17\x8c"
      "\x0a\xc9\xee\x08\xe9\x18\x53\xca\x5c\xee\x1f\x69\xd7\x8e\x59\x2c\x53\x5b"
      "\xf3\x90\x61\x7c\xbb\xfc\xdb\x58\xed\xfd\xb7\xea\x11\x14\x6b\x6e\x32\x9b"
      "\x60\x0f\xbc\x97\x37\x2e\xcb\xf4\x56\x42\x3e\x84\x19\x58\x7d\xa3\x25\x76"
      "\xd7\xdc\x77\xaf\xc8\x06\x02\x49\xdf\x61\xac\xdc\x23\x3f\x6e\x74\xe4\xe0"
      "\xc8\x57\x5c\xd2\x87\x86\x32\xd6\x24\xbf\xd4\x0f\xf4\xea\x25\x2c\x6b\xbb"
      "\xc7\x1a\xe5\x66\xca\xd8\x86\xba\x8f\xc7\x19\xf0\x06\xc7\x0a\x5e\x17\x59"
      "\x13\x69\xd0\x77\xc6\xb4\x8f\x26\x18\x45\x46\x03\xce\xa8\x69\x94\x28\x84"
      "\x60\x1d\xe4\x71\xa7\xdf\xe2\xde\x0e\x6f\xe8\xa8\x81\xf1\x7b\x8c\x43\xc2"
      "\xcc\xf2\xa4\x76\xc6\x25\x45\x26\x1e\x73\xc5\xe6\x91\x8d\x7e\x46\x7a\x7e"
      "\x9e\xd9\x50\xac\x7a\xa2\xda\xa0\xf8\x9a\xca\xdd\x88\x20\xa4\x4e\x28\x38"
      "\x57\x0b\xe8\xda\x8f\x47\x23\x0a\x8e\x71\x48\x05\xd9\x78\xdd\xae\xa8\xee"
      "\x92\x99\xa1\x6f\x8b\xbb\xcf\x88\xab\xd1\x94\x9c\xe6\x4e\x31\xa1\x26\xb3"
      "\xda\x5a\x95\x89\xbf\x4a\x38\xd1\x03\xe5\x03\x3f\x29\x5d\x2d\x7c\x4a\x7c"
      "\x35\x71\x33\xe7\x19\x2d\x56\x8b\x71\xe8\x2a\x29\x18\xfd\xe8\x6e\x59\xbc"
      "\xa6\xe3\xde\xda\xcc\x9e\xc3\x41\x92\xa4\x34\xfd\xb5\x25\x25\x70\x2c\x24"
      "\xe7\x58\xb5\x31\xbd\xb2\x46\x37\x80\x92\xc0\x54\x36\x6c\x3b\x2b\x3f\xb4"
      "\xc2\x9a\xd2\xa3\xf0\xd3\xed\x7a\xdb\x77\xfd\x4b\x2a\x62\xe0\x1d\x86\x0c"
      "\x31\xd1\x72\x39\xc4\x19\x74\x82\xa3\xae\x99\x80\x24\x87\x61\x49\xf2\x02"
      "\xc5\x62\x27\x65\xac\xa7\x22\xee\x64\xdf\xe5\xe9\xbb\x8d\xd3\x64\x2f\x7a"
      "\xc6\x00\x4c\x3d\x04\x9c\xa0\xf6\x05\xc1\x0f\x52\x26\x03\x22\xba\x82\xa5"
      "\x3e\x32\x12\x82\x76\xc1\x62\xe5\x53\xf7\x9f\xbd\x73\xec\x5e\x90\xf9\x0a"
      "\x79\xf2\x19\x6e\x7e\x47\x16\x57\xca\x16\x0e\x14\xc6\x98\xcc\xa6\x77\xcb"
      "\x51\x0d\xab\xdf\x53\x06\x78\x4c\x82\x9b\x30\xf1\x66\x03\xf8\xc0\x25\x42"
      "\x03\xd2\x94\x9f\x0e\x3d\xb8\x5d\xbf\xb7\x91\x3f\x84\xee\x82\x2b\x50\x45"
      "\xfe\xcd\x67\x64\xb5\x98\x69\x94\xc7\xf2\x95\x19\x3d\xc5\xb1\x34\x4e\x03"
      "\x69\x8e\x24\x29\x40\x31\xd6\x74\x86\x5a\x34\x26\xce\xff\xb8\x64\xc2\x43"
      "\x4a\xc8\x84\xe0\x67\x30\x98\x24\xa6\xdd\x97\xb5\x8d\xae\x9e\x5e\xe8\x0e"
      "\x52\x1a\xcd\x1a\x08\x02\x68\x43\xb3\x7e\x80\x36\x05\x11\x30\x02\xee\x1e"
      "\x2d\x15\xd3\x5f\xcf\x96\xd3\x4a\x81\xa2\x69\xd2\xdb\x9c\xc6\x22\x65\x1f"
      "\x40\x2c\xa3\x6e\x8b\x95\x2e\x62\x63\xaf\xa9\x82\xf0\x8e\x43\x5c\x94\x01"
      "\xb6\xb2\x35\xb2\x27\x1d\x8e\x7c\x5e\xa0\x4a\x86\xd2\x3c\xcf\xf3\xf9\x43"
      "\x56\x9a\x7c\xe0\x9b\xdc\x8f\xb9\x08\x5c\x8c\x80\x46\xe7\x15\x01\x4b\x38"
      "\xd6\x46\x0a\xa8\xe3\x48\x62\xef\x20\xee\x44\xb8\xa0\x35\xe7\x5c\xdf\x64"
      "\x00\x67\x9c\xc5\xcd\x33\x2a\x2b\xc8\xc2\x9a\x7c\x6b\xf0\xb2\xaa\x95\xbd"
      "\x7d\x83\x44\x23\xef\x6c\xa7\xdb\x2b\xf9\x22\x58\x1c\x02\xe2\x88\x80\xdd"
      "\xb6\x5d\xfd\x2c\x2f\xca\x6d\x87\xd5\xcd\x54\x85\x93\xff\xcd\x2f\x84\x95"
      "\xbf\xc4\xff\xcf\x34\x57\xf3\x98\xa0\x94\xfa\xef\x8d\xe5\xf1\x3d\x47\x95"
      "\xad\x79\x15\x31\x6e\x58\xbb\x76\x45\xe7\xc1\x67\x7b\xf9\x48\xc2\xd6\x80"
      "\x47\x57\x19\x28\x91\x68\xaf\x02\x28\xde\x8a\x2a\x73\x58\x59\x69\x54\x4c"
      "\x03\xd6\x00\x8e\x95\x81\x55\xbc\x5f\x73\xf2\xdf\x4c\xa8\x83\x0e\x3d\x77"
      "\xe9\xde\x29\x81\xd3\x6a\x2d\x0e\xd9\x3f\x09\xae\xde\x94\x43\xb2\x71\x60"
      "\x44\xa4\x21\x58\x37\x6d\x89\xe8\x22\x13\xb1\xe9\x9f\x63\xa7\x31\x24\x65"
      "\x84\x2e\x35\x71\x8d\x92\x00\x9a\x8f\xe7\x89\x2e\xfd\x1e\x10\x55\xbd\xaa"
      "\xa4\xc8\xbe\x26\xb0\x9e\x3c\x58\xb7\x77\x99\xa9\xdb\xc1\xde\xc3\x76\x55"
      "\x6a\x89\x2a\xce\x9e\xec\x73\x64\x0e\x0b\x11\x0c\x9e\x3c\x1b\x92\xfd\xcf"
      "\x17\x64\x89\x61\x84\xca\x4e\x0d\x6b\xbf\x1d\x84\x53\x24\xe1\x67\xc6\x8e"
      "\x3e\x32\x15\x59\x80\x7f\x20\xc5\x3a\xbd\x36\x52\xd9\xc1\xf2\x79\xce\x2f"
      "\x2e\xa1\xc3\x48\x2e\x34\xd2\xfb\x45\x4b\x5d\x79\xaa\xea\x9c\x7f\x10\xb3"
      "\xfa\xa3\xa5\x93\x0c\xd1\xc2\x83\x58\x4f\x9c\xf4\xe7\x81\xd4\x21\x21\x6f"
      "\x5c\xdb\xf4\xfe\x16\x05\x77\x26\xd9\xe3\x07\x6b\xae\xe5\xf2\xee\xa5\xd3"
      "\x5b\x6d\x57\x91\xd5\xfb\x77\x59\x2c\x4e\xa5\x5c\xda\x85\x56\x05\x39\x91"
      "\x49\xf9\x17\x63\x73\x99\x4f\x59\xde\x54\xe1\x92\x96\xc0\x52\xb5\x4a\x9d"
      "\xe5\x6a\x83\x11\x59\xfb\x1a\x2a\xe5\x8f\xdb\x75\x61\x87\x67\xc8\x37\x4d"
      "\x5f\x76\x76\x4c\x18\x28\x7a\xb7\x6c\xd2\xbc\xab\x84\xc9\x5d\x85\xdb\xd0"
      "\x2a\xb6\x32\x57\xce\x9f\x4c\x09\x6e\xb3\x4c\x58\x7e\x6b\xd2\x65\x17\x01"
      "\x55\x54\xce\xb4\xf5\x37\x96\x9a\x02\xf9\xb5\x50\x0a\x5a\xbb\x8a\x74\x97"
      "\xb9\xea\xac\xc7\x3f\x52\x4a\x9d\x71\x81\xa9\x47\x56\xb5\xbb\x33\x03\xb6"
      "\x6f\xdd\xc2\x44\xe5\xc6\xb1\x11\x80\x83\xc6\xe0",
      2028);
  syscall(__NR_lsetxattr, /*path=*/0x200000c0ul, /*name=*/0x200001c0ul,
          /*val=*/0x20000d40ul, /*size=*/0x801ul, /*flags=*/0ul);
  memcpy((void*)0x20000280, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000280ul,
                /*flags=*/0x275aul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x200001c0, "cpuset.effective_cpus\000", 22);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200001c0ul,
                /*flags=*/0x275aul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x20000000 = 0x2880008;
  *(uint32_t*)0x20000004 = r[0];
  *(uint64_t*)0x20000008 = 0;
  *(uint64_t*)0x20000010 = 0;
  *(uint64_t*)0x20000018 = 0;
  *(uint64_t*)0x20000020 = 0;
  syscall(__NR_ioctl, /*fd=*/r[1], /*cmd=*/0xc028660f, /*arg=*/0x20000000ul);
}
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);
  use_temporary_dir();
  loop();
  return 0;
}