// https://syzkaller.appspot.com/bug?id=0e77b741e3a1b835114f0f7f0f3e53e12c9a73bc
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

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

#include <linux/loop.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

static unsigned long long procid;

//% This code is derived from puff.{c,h}, found in the zlib development. The
//% original files come with the following copyright notice:

//% Copyright (C) 2002-2013 Mark Adler, all rights reserved
//% version 2.3, 21 Jan 2013
//% This software is provided 'as-is', without any express or implied
//% warranty.  In no event will the author be held liable for any damages
//% arising from the use of this software.
//% Permission is granted to anyone to use this software for any purpose,
//% including commercial applications, and to alter it and redistribute it
//% freely, subject to the following restrictions:
//% 1. The origin of this software must not be misrepresented; you must not
//%    claim that you wrote the original software. If you use this software
//%    in a product, an acknowledgment in the product documentation would be
//%    appreciated but is not required.
//% 2. Altered source versions must be plainly marked as such, and must not be
//%    misrepresented as being the original software.
//% 3. This notice may not be removed or altered from any source distribution.
//% Mark Adler    madler@alumni.caltech.edu

//% BEGIN CODE DERIVED FROM puff.{c,h}

#define MAXBITS 15
#define MAXLCODES 286
#define MAXDCODES 30
#define MAXCODES (MAXLCODES + MAXDCODES)
#define FIXLCODES 288

struct puff_state {
  unsigned char* out;
  unsigned long outlen;
  unsigned long outcnt;
  const unsigned char* in;
  unsigned long inlen;
  unsigned long incnt;
  int bitbuf;
  int bitcnt;
  jmp_buf env;
};
static int puff_bits(struct puff_state* s, int need)
{
  long val = s->bitbuf;
  while (s->bitcnt < need) {
    if (s->incnt == s->inlen)
      longjmp(s->env, 1);
    val |= (long)(s->in[s->incnt++]) << s->bitcnt;
    s->bitcnt += 8;
  }
  s->bitbuf = (int)(val >> need);
  s->bitcnt -= need;
  return (int)(val & ((1L << need) - 1));
}
static int puff_stored(struct puff_state* s)
{
  s->bitbuf = 0;
  s->bitcnt = 0;
  if (s->incnt + 4 > s->inlen)
    return 2;
  unsigned len = s->in[s->incnt++];
  len |= s->in[s->incnt++] << 8;
  if (s->in[s->incnt++] != (~len & 0xff) ||
      s->in[s->incnt++] != ((~len >> 8) & 0xff))
    return -2;
  if (s->incnt + len > s->inlen)
    return 2;
  if (s->outcnt + len > s->outlen)
    return 1;
  for (; len--; s->outcnt++, s->incnt++) {
    if (s->in[s->incnt])
      s->out[s->outcnt] = s->in[s->incnt];
  }
  return 0;
}
struct puff_huffman {
  short* count;
  short* symbol;
};
static int puff_decode(struct puff_state* s, const struct puff_huffman* h)
{
  int first = 0;
  int index = 0;
  int bitbuf = s->bitbuf;
  int left = s->bitcnt;
  int code = first = index = 0;
  int len = 1;
  short* next = h->count + 1;
  while (1) {
    while (left--) {
      code |= bitbuf & 1;
      bitbuf >>= 1;
      int count = *next++;
      if (code - count < first) {
        s->bitbuf = bitbuf;
        s->bitcnt = (s->bitcnt - len) & 7;
        return h->symbol[index + (code - first)];
      }
      index += count;
      first += count;
      first <<= 1;
      code <<= 1;
      len++;
    }
    left = (MAXBITS + 1) - len;
    if (left == 0)
      break;
    if (s->incnt == s->inlen)
      longjmp(s->env, 1);
    bitbuf = s->in[s->incnt++];
    if (left > 8)
      left = 8;
  }
  return -10;
}
static int puff_construct(struct puff_huffman* h, const short* length, int n)
{
  int len;
  for (len = 0; len <= MAXBITS; len++)
    h->count[len] = 0;
  int symbol;
  for (symbol = 0; symbol < n; symbol++)
    (h->count[length[symbol]])++;
  if (h->count[0] == n)
    return 0;
  int left = 1;
  for (len = 1; len <= MAXBITS; len++) {
    left <<= 1;
    left -= h->count[len];
    if (left < 0)
      return left;
  }
  short offs[MAXBITS + 1];
  offs[1] = 0;
  for (len = 1; len < MAXBITS; len++)
    offs[len + 1] = offs[len] + h->count[len];
  for (symbol = 0; symbol < n; symbol++)
    if (length[symbol] != 0)
      h->symbol[offs[length[symbol]]++] = symbol;
  return left;
}
static int puff_codes(struct puff_state* s, const struct puff_huffman* lencode,
                      const struct puff_huffman* distcode)
{
  static const short lens[29] = {3,  4,  5,  6,   7,   8,   9,   10,  11, 13,
                                 15, 17, 19, 23,  27,  31,  35,  43,  51, 59,
                                 67, 83, 99, 115, 131, 163, 195, 227, 258};
  static const short lext[29] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2,
                                 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0};
  static const short dists[30] = {
      1,    2,    3,    4,    5,    7,    9,    13,    17,    25,
      33,   49,   65,   97,   129,  193,  257,  385,   513,   769,
      1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577};
  static const short dext[30] = {0, 0, 0,  0,  1,  1,  2,  2,  3,  3,
                                 4, 4, 5,  5,  6,  6,  7,  7,  8,  8,
                                 9, 9, 10, 10, 11, 11, 12, 12, 13, 13};
  int symbol;
  do {
    symbol = puff_decode(s, lencode);
    if (symbol < 0)
      return symbol;
    if (symbol < 256) {
      if (s->outcnt == s->outlen)
        return 1;
      if (symbol)
        s->out[s->outcnt] = symbol;
      s->outcnt++;
    } else if (symbol > 256) {
      symbol -= 257;
      if (symbol >= 29)
        return -10;
      int len = lens[symbol] + puff_bits(s, lext[symbol]);
      symbol = puff_decode(s, distcode);
      if (symbol < 0)
        return symbol;
      unsigned dist = dists[symbol] + puff_bits(s, dext[symbol]);
      if (dist > s->outcnt)
        return -11;
      if (s->outcnt + len > s->outlen)
        return 1;
      while (len--) {
        if (dist <= s->outcnt && s->out[s->outcnt - dist])
          s->out[s->outcnt] = s->out[s->outcnt - dist];
        s->outcnt++;
      }
    }
  } while (symbol != 256);
  return 0;
}
static int puff_fixed(struct puff_state* s)
{
  static int virgin = 1;
  static short lencnt[MAXBITS + 1], lensym[FIXLCODES];
  static short distcnt[MAXBITS + 1], distsym[MAXDCODES];
  static struct puff_huffman lencode, distcode;
  if (virgin) {
    lencode.count = lencnt;
    lencode.symbol = lensym;
    distcode.count = distcnt;
    distcode.symbol = distsym;
    short lengths[FIXLCODES];
    int symbol;
    for (symbol = 0; symbol < 144; symbol++)
      lengths[symbol] = 8;
    for (; symbol < 256; symbol++)
      lengths[symbol] = 9;
    for (; symbol < 280; symbol++)
      lengths[symbol] = 7;
    for (; symbol < FIXLCODES; symbol++)
      lengths[symbol] = 8;
    puff_construct(&lencode, lengths, FIXLCODES);
    for (symbol = 0; symbol < MAXDCODES; symbol++)
      lengths[symbol] = 5;
    puff_construct(&distcode, lengths, MAXDCODES);
    virgin = 0;
  }
  return puff_codes(s, &lencode, &distcode);
}
static int puff_dynamic(struct puff_state* s)
{
  static const short order[19] = {16, 17, 18, 0, 8,  7, 9,  6, 10, 5,
                                  11, 4,  12, 3, 13, 2, 14, 1, 15};
  int nlen = puff_bits(s, 5) + 257;
  int ndist = puff_bits(s, 5) + 1;
  int ncode = puff_bits(s, 4) + 4;
  if (nlen > MAXLCODES || ndist > MAXDCODES)
    return -3;
  short lengths[MAXCODES];
  int index;
  for (index = 0; index < ncode; index++)
    lengths[order[index]] = puff_bits(s, 3);
  for (; index < 19; index++)
    lengths[order[index]] = 0;
  short lencnt[MAXBITS + 1], lensym[MAXLCODES];
  struct puff_huffman lencode = {lencnt, lensym};
  int err = puff_construct(&lencode, lengths, 19);
  if (err != 0)
    return -4;
  index = 0;
  while (index < nlen + ndist) {
    int symbol;
    int len;
    symbol = puff_decode(s, &lencode);
    if (symbol < 0)
      return symbol;
    if (symbol < 16)
      lengths[index++] = symbol;
    else {
      len = 0;
      if (symbol == 16) {
        if (index == 0)
          return -5;
        len = lengths[index - 1];
        symbol = 3 + puff_bits(s, 2);
      } else if (symbol == 17)
        symbol = 3 + puff_bits(s, 3);
      else
        symbol = 11 + puff_bits(s, 7);
      if (index + symbol > nlen + ndist)
        return -6;
      while (symbol--)
        lengths[index++] = len;
    }
  }
  if (lengths[256] == 0)
    return -9;
  err = puff_construct(&lencode, lengths, nlen);
  if (err && (err < 0 || nlen != lencode.count[0] + lencode.count[1]))
    return -7;
  short distcnt[MAXBITS + 1], distsym[MAXDCODES];
  struct puff_huffman distcode = {distcnt, distsym};
  err = puff_construct(&distcode, lengths + nlen, ndist);
  if (err && (err < 0 || ndist != distcode.count[0] + distcode.count[1]))
    return -8;
  return puff_codes(s, &lencode, &distcode);
}
static int puff(unsigned char* dest, unsigned long* destlen,
                const unsigned char* source, unsigned long sourcelen)
{
  struct puff_state s = {
      .out = dest,
      .outlen = *destlen,
      .outcnt = 0,
      .in = source,
      .inlen = sourcelen,
      .incnt = 0,
      .bitbuf = 0,
      .bitcnt = 0,
  };
  int err;
  if (setjmp(s.env) != 0)
    err = 2;
  else {
    int last;
    do {
      last = puff_bits(&s, 1);
      int type = puff_bits(&s, 2);
      err = type == 0 ? puff_stored(&s)
                      : (type == 1 ? puff_fixed(&s)
                                   : (type == 2 ? puff_dynamic(&s) : -1));
      if (err != 0)
        break;
    } while (!last);
  }
  *destlen = s.outcnt;
  return err;
}

//% END CODE DERIVED FROM puff.{c,h}

#define ZLIB_HEADER_WIDTH 2

static int puff_zlib_to_file(const unsigned char* source,
                             unsigned long sourcelen, int dest_fd)
{
  if (sourcelen < ZLIB_HEADER_WIDTH)
    return 0;
  source += ZLIB_HEADER_WIDTH;
  sourcelen -= ZLIB_HEADER_WIDTH;
  const unsigned long max_destlen = 132 << 20;
  void* ret = mmap(0, max_destlen, PROT_WRITE | PROT_READ,
                   MAP_PRIVATE | MAP_ANON, -1, 0);
  if (ret == MAP_FAILED)
    return -1;
  unsigned char* dest = (unsigned char*)ret;
  unsigned long destlen = max_destlen;
  int err = puff(dest, &destlen, source, sourcelen);
  if (err) {
    munmap(dest, max_destlen);
    errno = -err;
    return -1;
  }
  if (write(dest_fd, dest, destlen) != (ssize_t)destlen) {
    munmap(dest, max_destlen);
    return -1;
  }
  return munmap(dest, 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;
}

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000000, "hfsplus\000", 8);
  memcpy((void*)0x20000640, "./bus\000", 6);
  memcpy(
      (void*)0x20000680,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\xac\xdf\xe2\x20\x25\x6e"
      "\x9b\xa4\x01\x55\xaa\xd5\x48\x05\x61\x91\xf8\x05\x17\xcc\xa5\x01\x21\xe4"
      "\x43\x85\xaa\x72\xe0\x6c\x25\x4e\x62\x65\xe3\x16\xdb\x45\x6e\x85\x68\x78"
      "\xbf\x72\xe8\x1f\x50\x0e\xbe\x71\x42\xe2\x1e\xa9\x1c\x11\xdc\x7a\xf5\xb1"
      "\x12\x12\x97\x9e\xcc\x69\xd1\xcc\xce\xda\x9b\xd8\x71\xd6\xce\xcb\xae\xe5"
      "\xcf\x27\x7a\xf6\x79\x9e\x7d\x66\x9e\xf9\xcd\x6f\x76\x66\x76\x37\xb6\x1c"
      "\xe0\xd4\x5a\x9c\xca\xf0\x83\x14\x59\x9c\x7a\x67\xb3\xec\x6f\x6f\xcd\x35"
      "\xb7\xb7\xe6\xee\x75\xda\x49\xc6\x92\x34\x92\xe1\x76\x95\x62\x35\x29\x3e"
      "\x4f\xae\xa7\x5d\xf2\xf5\xf2\xc9\x7a\xba\xe2\x71\xdb\xf9\x74\x65\xe1\xbd"
      "\x2f\xbe\xda\xfe\xb2\xdd\x1b\xae\x4b\xb5\x7c\xe3\xb0\xf5\x9e\xa8\x0a\xe1"
      "\x7e\x5d\x32\x99\x64\xa8\xae\x9f\xc2\x43\xf3\xdd\x38\xfa\x7c\x9f\x3c\xdc"
      "\x2d\x76\xf7\xb0\x8c\xf6\x4a\x27\x6a\xe8\xb7\xd6\x3e\xbf\xb8\xd4\x3a\x5f"
      "\x8e\x8c\xf4\xb2\xfa\xf1\xcf\x5b\x60\x60\x14\xed\xfb\xe6\x3e\x13\xc9\xd9"
      "\x24\x67\xea\xf7\x01\xed\xbb\x62\xfb\x9e\x7d\x82\x15\x2e\x5c\x00\x00\x00"
      "\x9c\x0a\xe7\x77\xb2\x93\xcd\x9c\xeb\x77\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\x92\xd4\x7f\xff\xbf\xa8\xcb\x4c\xa7\x3d\x99\xa2\xf3\xf7\xff"
      "\x47\xeb\xe7\x52\xb7\x4f\xb4\x07\xfd\x0e\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x9e\x81\xd7\x77\xb2\x93\xcd\x9c\xeb\xf4\x5b\x45\x1a\x49\xde\xa8\x3a\x17"
      "\xaa\xc7\xaf\xe5\xc3\xac\x67\x39\x6b\xb9\x9a\xcd\x2c\x65\x23\x1b\x59\xab"
      "\x7e\x32\x60\xa2\x6b\xa2\xd1\xcd\xa5\x8d\x8d\xb5\x99\x1e\xd6\x9c\x3d\x70"
      "\xcd\xd9\x17\xb3\xbf\x00\x00\x00\x00\x00\x00\x00\x70\xd2\xdd\x3f\xf8\xe9"
      "\xdf\x66\x71\xef\xff\xff\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\x60"
      "\x10\x14\xc9\x50\xbb\xaa\xca\x85\x4e\x7b\x22\x8d\xe1\x24\x67\x92\x8c\x96"
      "\xcb\xdd\x4f\xfe\xdd\x69\x9f\x64\x0f\xfa\x1d\x00\x00\x00\x00\x1c\xd1\xdb"
      "\xc7\x58\xe7\xfc\x4e\x76\xb2\x99\x73\x9d\x7e\xab\xa8\x3e\xf3\x5f\xaa\x3e"
      "\xf7\x9f\xc9\x87\x59\xcd\x46\x56\xb2\x91\x66\x96\x73\xb3\xfa\x2e\xa0\xfd"
      "\xa9\xbf\xb1\xbd\x35\xd7\xdc\xde\x9a\xbb\x57\x96\xfd\xf3\xfe\xf0\xbf\x47"
      "\x0a\xa3\x9a\x31\xed\xef\x1e\x0e\xde\xf2\xe5\x6a\x89\xf1\xdc\xca\x4a\xf5"
      "\xcc\xd5\xdc\xc8\xfb\x69\xe6\x66\x1a\xd5\x9a\xa5\xcb\x9d\x78\x0e\x8e\xeb"
      "\x37\x65\x4c\xc5\xdb\xb5\x1e\x23\xbb\x59\xd7\xe5\x9e\xff\xb9\xae\x07\xc3"
      "\x44\x95\x91\x91\xdd\x8c\x4c\xd7\xb1\x95\xd9\x78\xe9\xf0\x4c\xb4\x8f\xce"
      "\xd8\x71\xb7\x34\x93\xc6\xee\x37\x3f\x17\x9e\x43\xce\xcf\xd6\x75\xb9\x3f"
      "\x7f\x1c\xe8\x9c\xcf\x76\xbd\xfa\x2e\x1d\x9e\x89\xe4\x9b\x7f\xff\xeb\xcf"
      "\xef\x34\x57\xef\xde\xb9\xb5\x3e\x35\x38\xbb\x74\x4c\x8f\x66\x62\xae\x2b"
      "\x13\xaf\x9e\xaa\x4c\x4c\x57\x99\xb8\xb8\xdb\x5f\xcc\x4f\xf2\xb3\x4c\x65"
      "\x32\xef\x66\x2d\x2b\xf9\x65\x96\xb2\x91\xe5\x4c\xe6\xc7\x55\x6b\xa9\x7e"
      "\x3d\x97\x8f\x13\x87\x67\xea\xfa\x43\xbd\x77\x9f\x14\xc9\x68\x7d\x5c\xda"
      "\x57\xd1\xa3\xc5\xf4\x46\xb5\xee\xb9\xac\xe4\xa7\x79\x3f\x37\xb3\x9c\xb7"
      "\xaa\x7f\xb3\x99\xc9\xf7\x32\x9f\xf9\x2c\x74\x1d\xe1\x8b\x3d\x9c\xf5\x8d"
      "\xa3\x9d\xf5\x57\xbe\x55\x37\xc6\x93\xfc\xa9\xae\x07\x43\x99\xd7\x97\xba"
      "\xf2\xda\x7d\xcd\x9d\xa8\xc6\xba\x9f\xd9\xcb\xd2\xcb\x47\xbe\x36\x5e\x7f"
      "\x52\x28\xc3\xdf\xa8\x1b\xe5\x36\x7e\x57\xd7\x83\xe1\xd1\x4c\xcc\x74\x65"
      "\xe2\x95\xc3\x33\xf1\x97\x56\xf9\xb8\xde\x5c\xbd\xbb\x76\x67\xe9\x83\x1e"
      "\xb7\xf7\x66\x5d\x97\xe7\xd1\x1f\x06\xea\x2e\x51\xbe\x5e\x5e\x2e\x0f\x56"
      "\xd5\x7b\xf8\xd5\x51\x8e\xbd\x72\xe0\xd8\x4c\x35\x76\x61\x77\xac\xb1\x6f"
      "\xec\xe2\xee\xd8\x93\xce\xd4\xd1\xfa\x3d\xdc\xfe\x99\x66\xab\xb1\x57\x0f"
      "\x1c\x9b\xab\xc6\x2e\x77\x8d\x1d\xf4\x7e\x0b\x80\x01\x35\xb2\xdb\x3a\xfb"
      "\xed\xb3\xa3\xe3\xff\x19\xff\xd7\xf8\x67\xe3\xbf\x1f\xbf\x33\xfe\xce\x99"
      "\x1f\x8d\x7d\x7f\xec\xb5\xd1\x8c\xfc\x63\xe4\x07\xc3\xd3\x43\x6f\x36\x5e"
      "\x2b\xfe\x96\xcf\xf2\xeb\xbd\xcf\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\xf1\xad\x7f"
      "\xf4\xf1\xdd\xa5\x66\x73\x79\xed\x91\x46\xab\xd5\xfa\xe4\x31\x43\x8f\x36"
      "\x86\xea\xa9\x7a\x5a\xf8\x14\x36\x5a\x63\x4f\x39\xcf\xea\xed\xd7\xbf\xfb"
      "\xac\x03\x2b\x0f\xd8\x8b\x4c\xc2\xff\x5a\xad\xd6\x81\x43\x57\x06\xe5\x30"
      "\x75\x37\x5a\xb5\x41\x89\xa7\x1f\x8d\xfe\x5e\x97\x80\xe7\xef\xda\xc6\xbd"
      "\x0f\xae\xad\x7f\xf4\xf1\x77\x56\xee\x2d\xdd\x5e\xbe\xbd\xbc\xba\x30\x3f"
      "\xbf\x30\xbd\x30\xff\xd6\xdc\xb5\x5b\x2b\xcd\xe5\xe9\xf6\x63\xbf\xa3\x04"
      "\x9e\x87\xbd\x9b\x7e\xbf\x23\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x7a"
      "\x75\xf8\xaf\x01\x8c\xe5\x59\xfc\x3a\x41\xbf\xf7\x11\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\xd9"
      "\x16\xa7\x32\xfc\x20\x45\x66\xa6\xaf\x4e\x97\xfd\xed\xad\xb9\x66\x59\x3a"
      "\xed\xbd\x25\x87\x93\x34\x92\x14\xbf\x4a\x8a\xcf\x93\xeb\x69\x97\x4c\x74"
      "\x4d\x57\x3c\x6e\x3b\x9f\xae\x2c\xbc\xf7\xc5\x57\xdb\x5f\xee\xcd\xf5\xcf"
      "\xce\xf2\x8d\xc3\xd6\xeb\xcd\xfd\xba\x64\x32\xc9\x50\x5d\x3f\xab\xf9\x6e"
      "\x3c\xf5\x7c\xc5\xee\x1e\x96\x09\xbb\xd2\x49\x1c\xf4\xdb\xff\x03\x00\x00"
      "\xff\xff\xf1\x77\x14\xf5",
      1572);
  syz_mount_image(0x20000000, 0x20000640, 0x50, 0x20000140, 1, 0x624,
                  0x20000680);
  memcpy((void*)0x20000080, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, 0xffffff9c, 0x20000080ul, 0x275aul, 0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_write, r[0], 0x20000040ul, 0xfffffdeful);
  return 0;
}