// https://syzkaller.appspot.com/bug?id=dacdd83da50d42f90f00ea4b3c264efb31070b26
// 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, max_destlen);
}

static int setup_loop_device(unsigned char* data, unsigned long size,
                             const char* loopname, int* loopfd_p)
{
  int err = 0, loopfd = -1;
  int memfd = syscall(__NR_memfd_create, "syzkaller", 0);
  if (memfd == -1) {
    err = errno;
    goto error;
  }
  if (puff_zlib_to_file(data, size, memfd)) {
    err = errno;
    goto error_close_memfd;
  }
  loopfd = open(loopname, O_RDWR);
  if (loopfd == -1) {
    err = errno;
    goto error_close_memfd;
  }
  if (ioctl(loopfd, LOOP_SET_FD, memfd)) {
    if (errno != EBUSY) {
      err = errno;
      goto error_close_loop;
    }
    ioctl(loopfd, LOOP_CLR_FD, 0);
    usleep(1000);
    if (ioctl(loopfd, LOOP_SET_FD, memfd)) {
      err = errno;
      goto error_close_loop;
    }
  }
  close(memfd);
  *loopfd_p = loopfd;
  return 0;

error_close_loop:
  close(loopfd);
error_close_memfd:
  close(memfd);
error:
  errno = err;
  return -1;
}

static void reset_loop_device(const char* loopname)
{
  int loopfd = open(loopname, O_RDWR);
  if (loopfd == -1) {
    return;
  }
  if (ioctl(loopfd, LOOP_CLR_FD, 0)) {
  }
  close(loopfd);
}

static long syz_mount_image(volatile long fsarg, volatile long dir,
                            volatile long flags, volatile long optsarg,
                            volatile long change_dir,
                            volatile unsigned long size, volatile long image)
{
  unsigned char* data = (unsigned char*)image;
  int res = -1, err = 0, need_loop_device = !!size;
  char* mount_opts = (char*)optsarg;
  char* target = (char*)dir;
  char* fs = (char*)fsarg;
  char* source = NULL;
  char loopname[64];
  if (need_loop_device) {
    int loopfd;
    memset(loopname, 0, sizeof(loopname));
    snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid);
    if (setup_loop_device(data, size, loopname, &loopfd) == -1)
      return -1;
    close(loopfd);
    source = loopname;
  }
  mkdir(target, 0777);
  char opts[256];
  memset(opts, 0, sizeof(opts));
  if (strlen(mount_opts) > (sizeof(opts) - 32)) {
  }
  strncpy(opts, mount_opts, sizeof(opts) - 32);
  if (strcmp(fs, "iso9660") == 0) {
    flags |= MS_RDONLY;
  } else if (strncmp(fs, "ext", 3) == 0) {
    bool has_remount_ro = false;
    char* remount_ro_start = strstr(opts, "errors=remount-ro");
    if (remount_ro_start != NULL) {
      char after = *(remount_ro_start + strlen("errors=remount-ro"));
      char before = remount_ro_start == opts ? '\0' : *(remount_ro_start - 1);
      has_remount_ro = ((before == '\0' || before == ',') &&
                        (after == '\0' || after == ','));
    }
    if (strstr(opts, "errors=panic") || !has_remount_ro)
      strcat(opts, ",errors=continue");
  } else if (strcmp(fs, "xfs") == 0) {
    strcat(opts, ",nouuid");
  }
  res = mount(source, target, fs, flags, opts);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  res = open(target, O_RDONLY | O_DIRECTORY);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  if (change_dir) {
    res = chdir(target);
    if (res == -1) {
      err = errno;
    }
  }

error_clear_loop:
  if (need_loop_device)
    reset_loop_device(loopname);
  errno = err;
  return res;
}

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000300, "hfsplus\000", 8);
  memcpy((void*)0x20000040, "./file0\000", 8);
  memcpy(
      (void*)0x20000900,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\xae\x1d\xc7\xeb\x96\xd4"
      "\x6d\x93\x36\x45\x95\x62\x35\x12\x20\x2c\x12\x3b\x96\x4b\xcd\x85\x80\x10"
      "\xf2\xa1\x42\x55\x39\x70\xb6\x12\xa7\xb1\xb2\x71\x8b\xed\x22\xb7\x42\xd4"
      "\xbc\x95\x03\x97\x1e\xfa\x07\x94\x83\x6f\x9c\x90\xb8\x47\x2a\x17\x2e\x70"
      "\x40\xea\xd5\x17\xa4\x4a\x48\x5c\xca\x01\x73\x40\x8b\x66\x76\xd6\x5e\xbf"
      "\xc6\x4e\x6c\xef\xb6\x7c\x3e\xd1\xec\xf3\xcc\x3c\x33\xcf\xfc\x9e\xdf\xec"
      "\xec\xec\x6c\x64\x4d\x80\xff\x5b\xb3\xe3\x19\x7c\x90\x5a\x66\xc7\x5f\x5d"
      "\x2d\xe6\x37\xd6\xa7\x9a\x1b\xeb\x53\xf7\x3b\xf5\x24\xe7\x93\xd4\x93\xc1"
      "\x76\x91\xda\xbf\x5b\xad\xd6\xc7\xc9\xcd\xb4\xa7\xbc\x50\x2c\xac\xba\xab"
      "\x1d\xb4\x9f\x0f\x17\x66\x5e\xff\xe4\xb3\x8d\x4f\xdb\x73\x83\xd5\x54\xae"
      "\x5f\x3f\x6c\xbb\xa3\x59\xab\xa6\x8c\x25\x19\xa8\xca\x93\xea\xef\xd6\x63"
      "\xf7\x57\xdb\x1a\x61\x91\xb0\xab\x9d\xc4\x41\xaf\x9d\x4b\xd2\xda\xe1\xc7"
      "\x7f\x7e\x72\xab\xa5\x4b\x63\xbf\xad\x87\xcf\x24\x46\xe0\x74\xd5\xca\xeb"
      "\xe6\xde\xcb\xf0\x68\x32\x52\x9d\xe8\xc5\xf7\x80\xf6\x55\xb1\x7d\xcd\xee"
      "\x7b\x87\x7d\xa9\x58\x3b\xc3\x38\x00\x00\x00\xa0\x57\x9e\xda\xcc\x66\x56"
      "\x73\xa1\xd7\x71\x00\x00\x00\x00\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\x49\xfb\xf9"
      "\xff\xe5\x23\xf3\x6b\xc9\x70\xea\x55\x7d\x2c\xb5\xce\xf3\xff\x87\xba\x1e"
      "\xa9\x3f\xd4\xe3\x70\xf7\xba\x72\xbc\xd5\x1f\x9c\x56\x1c\x00\x00\x00\x00"
      "\x00\x00\x00\x70\x86\xae\x6c\x66\x33\xab\xb9\xd0\x99\x6f\xfd\xb7\xd5\x6a"
      "\x25\x2f\x95\x33\x17\xcb\xd7\x27\xf2\x76\x96\x33\x9f\xa5\x5c\xcb\x6a\xe6"
      "\xb2\x92\x95\x2c\x65\x32\xc9\x68\x57\x47\x43\xab\x73\x2b\x2b\x4b\x93\x47"
      "\xd8\xf2\xc6\x7e\x5b\x66\xed\x21\x81\x9e\xaf\xca\x46\xd6\x46\x4e\x66\xe8"
      "\x00\x00\x00\x00\x00\x00\x00\xf0\x45\xf2\x8b\xcc\x6e\xff\xff\x3f\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf4\x83\x5a\x32\xd0\x2e\xca\xe9\x62"
      "\xa7\x3e\x9a\xfa\x60\x92\xe1\x24\x43\xc5\x7a\x6b\xc9\x5f\x3b\xf5\xbe\x50"
      "\x7b\xb4\xcd\x1e\x9c\x74\x1c\x00\x00\x00\xd0\x87\x9e\xda\xcc\x66\x56\x73"
      "\xa1\x33\xdf\xaa\x95\xf7\xfc\xcf\x95\x77\xd4\xc3\x79\x3b\x8b\x59\xc9\x42"
      "\x56\xd2\xcc\x7c\x6e\x57\x77\xd9\xc5\x5d\x7f\x7d\x63\x7d\xaa\xb9\xb1\x3e"
      "\x75\xbf\x98\xf6\xf6\xfb\x9d\x7f\x1e\x2b\x8c\xb2\xc7\xb4\x7f\x7b\xd8\x7f"
      "\xcf\x97\xcb\x35\x1a\xb9\x93\x85\x72\xc9\xb5\xdc\xca\x9b\x69\xe6\x76\xea"
      "\xe5\x96\x85\xcb\x9d\x78\xf6\x8f\xeb\xe7\x45\x4c\xb5\x6f\x57\x8e\x18\xd9"
      "\xed\xaa\x2c\x46\xfe\xc1\xae\xdf\x19\xfe\xfe\xdb\xaa\xf2\xde\xb1\x06\x7b"
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      "\x78\x26\xae\x1c\xef\xe8\xec\xde\xd3\x64\xea\x5b\xc1\x5e\xdc\xb5\xa7\x72"
      "\xf9\xdf\x9e\xe8\x6c\xfa\x48\x39\x1f\xa9\xca\x62\x3c\xef\x3f\xfa\x6f\x3b"
      "\xa7\x60\x77\x26\x6e\x74\xbd\xfb\x9e\x3b\x3c\xe7\xc9\x57\xff\xf8\xfb\x1f"
      "\xdd\x6d\x2e\xde\xbb\x7b\x67\x79\xbc\x7f\x86\x74\x34\x03\x55\xd9\xea\x2c"
      "\xd8\x9d\x89\xa9\xae\x4c\x3c\xff\x45\xc9\xc4\x41\x67\xe4\x8e\xf3\x7d\xa2"
      "\xcc\xc4\xa5\xad\xf9\xd9\x7c\x3f\x3f\xcc\x78\xc6\xf2\x5a\xc6\xaa\x65\x2b"
      "\x99\xcf\x58\xbe\x97\xb9\xac\x64\xae\x7a\x3f\xd7\xba\x76\x70\x40\xa6\x6e"
      "\xee\x98\x7b\xed\x28\xe1\x8e\x6e\x1d\xac\x83\x62\x5a\xca\x42\x7e\x52\x46"
      "\xd2\x1d\xd3\x4b\xe5\xb6\x17\xb2\x90\x1f\xe4\xcd\xdc\xce\x7c\x5e\x2e\xff"
      "\xdd\xc8\x64\xbe\x99\xe9\x4c\x67\xa6\xeb\x08\x5f\x3a\xfc\x08\xbf\x5f\xee"
      "\xff\x80\xb3\xbe\xf5\xa5\x7d\x83\xbf\xfa\xb5\xaa\xd2\x48\xf2\x9b\xaa\xec"
      "\x0f\x45\x5e\x9f\xee\xca\x6b\xf7\x67\xee\x68\xd9\xd6\xbd\x64\x3b\x4b\xcf"
      "\x9c\xfc\xf5\x68\xf0\xcb\x55\xa5\xd8\xc7\x2f\xab\xb2\x3f\x8c\x96\xaf\x3b"
      "\xaf\x12\x9d\xe8\x9e\x3d\x3c\x13\xbf\x2b\x3f\x56\x96\x9b\x8b\xf7\x96\xee"
      "\xce\xbd\x55\xf6\xf2\x50\xcf\x7c\x90\xfc\x6b\xb1\x9a\xf9\x75\xdf\x5c\x25"
      "\xea\xd5\xfb\xe5\x99\xe2\x60\x95\x4b\x76\xbe\x3b\x8a\xb6\x67\xf7\x6d\x9b"
      "\x2c\xdb\x2e\x6e\xb5\xd5\xf7\xb4\x5d\xda\x6a\x6b\x9f\xa9\x6b\x07\x9e\xa9"
      "\x43\xd5\x77\xb8\xbd\x3d\xdd\x28\xdb\x9e\xdf\xb7\x6d\xaa\x6c\xbb\xdc\xd5"
      "\xb6\xdf\xf7\x2d\x00\xfa\xde\xc8\xd7\x47\x86\x1a\xff\x68\xfc\xa5\xf1\x51"
      "\xe3\x57\x8d\xbb\x8d\x57\x87\xbf\x7b\xfe\x95\xf3\x2f\x0e\xe5\xdc\x9f\xce"
      "\x7d\x6b\x70\x62\xe0\x2b\xf5\x17\x6b\x7f\xc8\x47\xf9\xd9\xf6\xfd\x3f\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\xf0\xe8\x96\xdf\x79\xf7\xde\x5c\xb3\x39\xbf\xb4\xab\xd2"
      "\x6a\xb5\xde\x3b\xa0\xa9\x17\x95\xce\x73\x81\x1e\xb7\x9f\x81\x13\xea\xe7"
      "\x18\x95\x17\x9e\x4c\xfa\x22\x87\x47\xad\xbc\x72\x1a\x3d\xff\xa7\xd5\x6a"
      "\x55\x4b\x6a\xbd\x1e\xe0\xc3\x2b\xad\x4a\xbf\xc4\xd3\x8b\x4a\x0f\x3f\x94"
      "\x80\x33\x71\x7d\xe5\xfe\x5b\xd7\x97\xdf\x79\xf7\x1b\x0b\xf7\xe7\xde\x98"
      "\x7f\x63\x7e\x71\x66\x7a\x7a\x66\x62\x66\xfa\xe5\xa9\xeb\x77\x16\x9a\xf3"
      "\x13\xed\xd7\x5e\x47\x09\x9c\x86\xed\x8b\x7e\xaf\x23\x01\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x8e\xea\x2c\xfe\x9c\xa0\xd7\x63\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\x3e"
      "\xdf\x66\xc7\x33\xf8\x20\xb5\x4c\x4e\x5c\x9b\x28\xe6\x37\xd6\xa7\x9a\xc5"
      "\xd4\xa9\x6f\xaf\x39\x98\xa4\x9e\xa4\xf6\xd3\xa4\xf6\x71\x72\x33\xed\x29"
      "\xa3\x5d\xdd\xd5\x0e\xda\xcf\x87\x0b\x33\xaf\x7f\xf2\xd9\xc6\xa7\xdb\x7d"
      "\x0d\x76\xd6\xaf\x1f\xb6\xdd\xd1\xac\x55\x53\xc6\x92\x0c\x54\xe5\x49\xf5"
      "\x77\xeb\xb1\xfb\xab\x6d\x8d\xb0\x48\xd8\xd5\x4e\xe2\xa0\xd7\xfe\x17\x00"
      "\x00\xff\xff\xf0\xd8\x14\xb1",
      1645);
  syz_mount_image(/*fs=*/0x20000300, /*dir=*/0x20000040,
                  /*flags=MS_POSIXACL|MS_SYNCHRONOUS|MS_NOATIME*/ 0x10410,
                  /*opts=*/0x20000140, /*chdir=*/1, /*size=*/0x66d,
                  /*img=*/0x20000900);
  memcpy((void*)0x20000180, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000180ul,
                /*flags=*/0x275aul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  sprintf((char*)0x20000040, "0x%016llx", (long long)0);
  syscall(__NR_write, /*fd=*/r[0], /*buf=*/0x20000040ul, /*len=*/0xfea0ul);
  memcpy((void*)0x20000000, "./file1\000", 8);
  syscall(__NR_creat, /*file=*/0x20000000ul, /*mode=S_IWUSR|S_IRUSR*/ 0x180ul);
  return 0;
}