// 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, 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*)0x20000200, "./bus\000", 6);
  *(uint8_t*)0x20000040 = 0;
  memcpy(
      (void*)0x20000cc0,
      "\x78\x9c\xec\xdd\x4f\x6c\x1c\x57\x1d\x07\xf0\xef\xae\x1d\xc7\x1b\x4a\xea"
      "\xa6\x49\x9b\xa2\x4a\xb5\x1a\x09\x10\x16\x89\x1d\xcb\x05\x73\x21\x20\x84"
      "\x7c\xa8\x50\x55\x0e\x9c\xad\xc4\x69\xac\x6c\xd2\x62\xbb\xc8\x89\x10\x31"
      "\xff\xaf\x3d\x54\xe2\x5a\x0e\xbe\x71\x42\xe2\x1e\xa9\x5c\xb8\xc0\xad\x57"
      "\x1f\x2b\x21\x71\xe9\x05\x73\x5a\x34\xb3\xb3\xf6\xda\x5e\xbb\x76\x12\x7b"
      "\xd7\xed\xe7\x13\x8d\xdf\x9b\x79\x33\x6f\x7e\xef\x37\xff\xf6\x8f\xa2\x0d"
      "\xf0\xa5\x35\x37\x91\xe1\xc7\xa9\x65\x6e\xe2\xcd\xd5\x62\x7e\x63\x7d\xba"
      "\xb9\xb1\x3e\x7d\xaf\x53\x4f\x72\x36\x49\x3d\x19\x6e\x17\xa9\xfd\xb7\xd5"
      "\x6a\x7d\x9c\xdc\x48\x7b\xca\x2b\xc5\xc2\xaa\xbb\xda\x7e\xfb\xf9\x70\x71"
      "\xf6\xed\x4f\x3e\xdb\xf8\xb4\x3d\x37\x5c\x4d\xe5\xfa\xf5\x83\xb6\x3b\x9c"
      "\xb5\x6a\xca\x78\x92\xa1\xaa\x7c\x56\xfd\xdd\x7c\xea\xfe\x6a\x5b\x23\x2c"
      "\x12\x76\xa5\x93\x38\xe8\xb7\x33\x49\x5a\x3b\xfc\xfc\x1f\xcf\x6d\xb5\x74"
      "\x69\xf4\xd8\x30\xa3\x27\x16\x27\x70\x7c\x6a\xe5\x73\x73\x68\xcf\xf2\xb1"
      "\xe4\x5c\x75\xa1\x17\xaf\x03\xda\x4f\xc5\xf6\x33\xfb\x54\x5b\xeb\x77\x00"
      "\x00\x00\x00\x70\x02\x9e\xdf\xcc\x66\x56\x73\xbe\xdf\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\x69\xd2\xfe\xfd\xff\xa2\x28\xa7\x7a\xa7\x3e\x9e"
      "\x5a\xe7\xf7\xff\x47\xaa\x65\xa9\xea\x83\xe5\xb5\xa3\xad\xfe\xf8\xb8\xe2"
      "\x00\x00\x00\x00\x00\x00\x00\x80\x13\xf4\xda\x66\x36\xb3\x9a\xf3\x9d\xf9"
      "\x56\xad\xfc\xce\xff\xf5\x72\xe6\x62\xf9\xf7\x2b\x79\x3f\xcb\x59\xc8\x52"
      "\xae\x66\x35\xf3\x59\xc9\x4a\x96\x32\x95\x64\xac\xab\xa3\x91\xd5\xf9\x95"
      "\x95\xa5\xa9\x43\x6c\x79\xbd\xe7\x96\xd7\x3f\x27\xd0\xb3\x55\xd9\x78\x36"
      "\xe3\x06\x00\x00\x00\x00\x00\x00\x80\x2f\x98\xdf\x64\x6e\xfb\xfb\x7f\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x04\xb5\x64\xa8\x5d\x94\xd3"
      "\xc5\x4e\x7d\x2c\xf5\xe1\x24\xa3\x49\x46\x8a\xf5\xd6\x92\x7f\x75\xea\xa7"
      "\xc6\xd9\xbd\x8b\x1e\xf7\x23\x0e\x00\x00\x00\x38\x61\xcf\x6f\x66\x33\xab"
      "\x39\xdf\x99\x6f\xd5\xca\xf7\xfc\x2f\x95\xef\xfb\x47\xf3\x7e\xee\x67\x25"
      "\x8b\x59\x49\x33\x0b\xb9\x55\x7e\x16\xd0\x7e\xd7\x5f\xdf\x58\x9f\x6e\x6e"
      "\xac\x4f\xdf\x2b\xa6\xbd\xfd\xfe\xe0\x3f\x47\x0a\xa3\xec\x31\xed\xcf\x1e"
      "\x7a\xef\xf9\x72\xb9\x46\x23\xb7\xb3\x58\x2e\xb9\x9a\x9b\x79\x37\xcd\xdc"
      "\x4a\xbd\xdc\xb2\x70\xb9\x13\x4f\xef\xb8\x7e\x5d\xc4\x54\xfb\x7e\xe5\x90"
      "\x91\xdd\xaa\xca\x62\xe4\x1f\x54\xe5\x1e\x8f\x8e\x34\xd8\xfd\x1c\xf1\xc3"
      "\x94\xb1\x32\x23\x67\xb6\x32\x32\x59\xc5\x56\x64\xe3\x85\x83\x33\x71\xc4"
      "\xa3\xb3\x7b\x4f\x53\xa9\x6f\x05\x7b\x71\xd7\x9e\x76\x0d\xe2\x89\x72\x7e"
      "\xae\x2a\x8b\xf1\xfc\x61\xbf\x9c\xf7\xc5\xee\x4c\x5c\xef\x3a\xfb\x5e\x3a"
      "\x38\xe7\xc9\x37\xfe\xf6\x97\x9f\xdd\x69\xde\xbf\x7b\xe7\xf6\xf2\xc4\xe0"
      "\x0c\xe9\x70\x86\xaa\xb2\xd5\x59\xb0\x3b\x13\xd3\x5d\x99\x78\xf9\x8b\x9c"
      "\x89\x3d\x26\xcb\x4c\x5c\xda\x9a\x9f\xcb\x8f\xf3\xd3\x4c\x64\x3c\x6f\x65"
      "\x29\x8b\xf9\x45\xe6\xb3\x92\x85\x8c\xe7\x47\x65\x6d\xbe\x3a\x9f\x6b\x5d"
      "\x97\xfc\x3e\x99\xba\xb1\x63\xee\xad\xcf\x8b\x64\xa4\x3a\x2e\xed\x83\x75"
      "\xb4\x98\x5e\x2f\xb7\x3d\x9f\xc5\xfc\x24\xef\xe6\x56\x16\xf2\x46\xf9\xef"
      "\x7a\xa6\xf2\x9d\xcc\x64\x26\xb3\x5d\x47\xf8\xd2\x21\xee\xb4\xf5\x7d\xae"
      "\xfa\xd6\x57\x7b\x06\x7f\xe5\x9b\x55\xa5\x91\xe4\x8f\x55\x39\x18\x8a\xbc"
      "\xbe\xd0\x95\xd7\xee\x7b\xee\x58\xd9\xd6\xbd\x64\x3b\x4b\x17\x76\x64\x69"
      "\xcf\xa7\xcf\x4f\x72\x6f\x1c\xfe\x5a\x55\x29\xf6\xf1\xdb\xaa\x1c\x0c\xbb"
      "\x33\x31\xd5\x95\x89\x17\x0f\x3e\x5f\xfe\x5c\xde\x56\x96\x9b\xf7\xef\x2e"
      "\xdd\x99\x7f\xef\x70\xbb\xbb\xf0\x41\x55\x29\xae\xa3\xdf\x0f\xd4\x53\xa2"
      "\x38\x5f\x2e\x14\x07\xab\x9c\xdb\x79\x76\x14\x6d\x2f\xf6\x6c\x9b\x2a\xdb"
      "\x2e\x6e\xb5\xd5\xf7\xb4\x5d\xda\x6a\x6b\x5f\xa9\x6b\xfb\x5e\xa9\x23\xd5"
      "\x6b\xb8\xf6\xda\x7f\x4a\xba\x9e\x58\x45\xdb\xcb\x3d\xf7\x32\x5d\xb6\x5d"
      "\xee\x6a\xeb\xf5\x7a\x0b\x80\x81\x77\xee\x5b\xe7\x46\x1a\xff\x6e\xfc\xb3"
      "\xf1\x51\xe3\x77\x8d\x3b\x8d\x37\x47\x7f\x78\xf6\xbb\x67\x5f\x1d\xc9\x99"
      "\xbf\x9f\xf9\xde\xf0\xe4\xd0\xd7\xeb\xaf\xd6\xfe\x9a\x8f\xf2\xab\xed\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\x93\x5b\x7e\xf0\xf0\xee\x7c\xb3\xb9\xb0\xb4"
      "\xab\xd2\x6a\xb5\x1e\xed\xd3\x74\x9a\x2b\x9d\x9f\x33\x3b\xc1\x9d\xbe\xf2"
      "\x5c\xf2\x6c\x3a\x7c\x34\x18\x39\x7c\xa2\xca\xff\x5a\xad\x56\xb5\xa4\x36"
      "\x08\xf1\x1c\x5c\x69\x55\x06\x25\x9e\x7e\x54\xfa\x7c\x63\x02\x8e\xdd\xb5"
      "\x95\x7b\xef\x5d\x5b\x7e\xf0\xf0\xdb\x8b\xf7\xe6\xdf\x59\x78\x67\xe1\xfe"
      "\xec\xcc\xcc\xec\xe4\xec\xcc\x1b\xd3\xd7\x6e\x2f\x36\x17\x26\xdb\x7f\xfb"
      "\x1d\x25\x70\x1c\xb6\x1f\xfa\xfd\x8e\x04\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x38\xac\xe5\x07\x0f\x47\x73\xcc\xff\x9d\xa0\xdf\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"
      "\x4e\xb7\xb9\x89\x0c\x3f\x4e\x2d\x53\x93\x57\x27\x8b\xf9\x8d\xf5\xe9\x66"
      "\x31\x75\xea\xdb\x6b\x0e\x27\xa9\x27\xa9\xfd\x32\xa9\x7d\x9c\xdc\x48\x7b"
      "\xca\x58\x57\x77\xb5\xfd\xf6\xf3\xe1\xe2\xec\xdb\x9f\x7c\xb6\xf1\xe9\x76"
      "\x5f\xc3\x9d\xf5\xeb\xbd\xb6\x1b\x3d\xd2\x28\xd6\xaa\x29\xe3\x49\x86\xaa"
      "\xf2\x29\xec\xe8\xef\xe6\x53\xf7\x57\xdb\x1a\x61\x91\xb0\x2b\x9d\xc4\x41"
      "\xbf\xfd\x3f\x00\x00\xff\xff\x92\x6b\x11\x2b",
      1613);
  syz_mount_image(0x20000000, 0x20000200, 0x10410, 0x20000040, 1, 0x64d,
                  0x20000cc0);
  memcpy((void*)0x20000380, "./bus\000", 6);
  res = syscall(__NR_openat, 0xffffff9c, 0x20000380ul, 0x141842ul, 0ul);
  if (res != -1)
    r[0] = res;
  memset((void*)0x20004200, 116, 1);
  syscall(__NR_write, r[0], 0x20004200ul, 0xfffffff0ul);
  return 0;
}