// 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);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000600, "hfsplus\000", 8);
  memcpy((void*)0x200001c0,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  memcpy(
      (void*)0x20000f40,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\x6c\x36\x76\x36\x6d\x83"
      "\x9b\x26\x6d\x40\x95\x6a\x35\x12\x20\x22\x12\xbf\xc8\x05\x73\x21\x20\x84"
      "\x7c\xa8\x50\x55\x0e\x9c\xad\xc4\x69\xac\xac\xd3\x62\xbb\xc8\xad\x10\x75"
      "\x78\xbd\xf6\xd0\x3f\xa0\x1c\x7c\x41\x9c\x90\xe0\x1c\xa9\x70\xe0\x02\xb7"
      "\xde\x90\x8f\x95\x90\xb8\xf4\x82\x39\x2d\xda\xd9\xd9\xf5\xfa\x35\xeb\xa4"
      "\x59\x3b\xed\xe7\x13\xcd\x3e\xcf\xcc\x33\xcf\x33\xbf\xe7\x37\x3b\xb3\x2f"
      "\x56\xb4\x01\xbe\xb0\xe6\xae\xa4\x7e\x3f\x45\xe6\xae\xbc\xba\xd6\x5e\xdf"
      "\xdc\x98\x6e\x6e\x6e\x4c\x2f\x75\xeb\x49\x46\x93\xac\x27\xf5\x24\xb5\x24"
      "\xc5\x7f\x5b\xad\xd6\x47\xc9\xf5\xa4\xe8\x0d\x53\xec\x2a\xf7\xf8\x60\x71"
      "\xf6\xf5\x8f\x3f\xdd\xfc\xa4\xb3\x56\xaf\x96\x72\xff\xda\x61\xfd\x76\xf8"
      "\xcb\x33\x55\x65\x7d\x57\xc3\x7a\x77\xdb\x78\x92\x53\x55\xf9\x08\x76\x8c"
      "\x77\xe3\x91\xc7\x2b\x7a\x33\xbc\x9e\xe4\x72\x55\xc2\xb1\x3b\x9d\xa4\xb5"
      "\xc3\x4f\xff\xfe\x74\xaf\xa5\x4f\x63\xbf\xde\x67\x86\x12\x23\xf0\x78\x15"
      "\x9d\xd7\xcd\x3d\xc6\x92\xb3\xfd\xaf\xcf\xd5\x2b\x6f\x6d\x78\x91\x1d\xcd"
      "\xe8\x80\xfb\xed\x7e\x07\x01\x00\x00\x00\x4f\x9a\x41\x3e\x03\x7f\x69\x2b"
      "\x5b\x59\x2b\xce\x0d\x21\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\xf8\x5c"
      "\x58\xdf\xfe\xfd\xff\xa2\x5a\x6a\xdd\xfa\x78\x8a\xb3\x49\xce\x24\x19\xa9"
      "\xb6\xa5\xaa\x9f\x2c\x2f\x1d\x6d\xf7\xfb\x8f\x2b\x0e\x00\x00\x00\x00\x00"
      "\x00\x00\x18\xa2\x97\xb6\xb2\x95\xb5\x9c\xeb\xae\xb7\x8a\xf2\x6f\xfe\x2f"
      "\x97\x2b\x17\xca\xc7\xa7\xf2\x76\x56\xb2\x90\xe5\x5c\xcd\x5a\xe6\xb3\x9a"
      "\xd5\x2c\x67\x32\xc9\x58\xdf\x40\x23\x6b\xf3\xab\xab\xcb\x93\x03\xf4\x9c"
      "\xda\xb7\xe7\xd4\x03\x02\x1d\xad\xca\xc6\x67\x33\x6f\x00\x00\x00\x00\x00"
      "\x00\x00\xf8\x9c\xf9\x65\xe6\xb6\xff\xfe\x0f\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x27\x41\x91\x9c\xea\x14\x29\xee\xf5\x6d\x1e\x4b\xad\x9e"
      "\xe4\x4c\x92\x91\xf6\x86\xf5\xe4\x9f\xdd\xfa\x93\xec\xfe\x71\x07\x00\x00"
      "\x00\x00\x43\x30\x9a\x6c\x65\x2d\xe7\xba\xeb\xad\x22\x17\x92\x3c\x5f\x7e"
      "\x07\x70\x26\x6f\xe7\x6e\x56\xb3\x98\xd5\x34\xb3\x90\x9b\xe5\xf7\x02\x9d"
      "\x4f\xfd\xb5\xcd\x8d\xe9\xe6\xe6\xc6\xf4\xd2\xc5\x3b\xfb\x8d\xfb\xbd\xff"
      "\x1c\x29\x8c\x72\xc4\x74\xbe\x7b\xd8\xff\xc8\x97\xca\x3d\x1a\xb9\x95\xc5"
      "\x72\xcb\xd5\xdc\xc8\x9b\x69\xe6\x66\x6a\x65\xcf\xb6\x4b\xed\x78\x36\x37"
      "\xa6\xbb\xa3\x2e\xed\x3c\xc8\xbd\x76\x4c\xc5\x77\x2b\x03\x46\x76\xb3\x2a"
      "\xdb\x33\x7f\xbf\x2a\xf7\x78\xef\x48\x93\x3d\xc8\x11\xbf\x4c\x19\x2b\x33"
      "\x72\xba\x97\x91\x89\x2a\xb6\x76\x36\x9e\xad\x32\xd1\x5b\x76\x76\x3d\xe2"
      "\xd9\xd9\x7d\xa4\xc9\xd4\x7a\xc1\x5e\xd8\x75\xa4\x91\x9d\x93\x79\xa8\x9c"
      "\x9f\xad\xca\xf6\x7c\x7e\x7b\x50\xce\x8f\xc5\xee\x4c\x4c\xf5\x3d\xfb\x9e"
      "\x3f\x3c\xe7\xc9\xd7\xfe\xfc\xc7\x9f\x4c\x54\xf5\x93\x33\xa5\xc1\x9c\xaa"
      "\xca\x56\xf9\xd8\xd8\x9b\x89\xe9\xbe\x4c\xbc\x30\x48\x26\x6e\x37\xef\xde"
      "\xb9\x7d\x6b\xe5\xca\x93\x96\x89\x3d\x26\xca\x4c\x5c\xec\xad\xcf\xe5\x87"
      "\xf9\x71\xae\x64\x3c\xaf\x65\x39\x8b\xf9\x59\xe6\xb3\x9a\x85\x8c\xe7\x07"
      "\x65\x6d\xbe\x3a\xf9\x45\xdf\x25\x7f\x40\xa6\xae\xef\x58\x7b\xed\x41\x91"
      "\x8c\x54\xcf\xd0\xce\xc9\x3a\x5a\x4c\x2f\x97\x7d\xcf\x65\x31\x3f\xca\x9b"
      "\xb9\x99\x85\xbc\x52\xfe\x9b\xca\x64\xbe\x95\x99\xcc\x64\xb6\xef\x0c\x5f"
      "\x3c\xfc\x0c\x97\x57\x7d\xed\x80\xab\xbe\xf5\xcc\xbe\xc1\x5f\xfe\x7a\x55"
      "\x69\x24\xf9\x5d\x55\x9e\x0c\xed\xbc\x3e\xdb\x97\xd7\xfe\x7b\xee\x58\xd9"
      "\xd6\xbf\x65\x3b\x4b\xe7\x07\xc8\xd2\x11\xef\x8d\xf5\xaf\x54\x95\xf6\x31"
      "\x7e\x55\x95\x27\xc3\xee\x4c\x4c\xf6\x65\xe2\xb9\xc3\x33\xf1\xfb\xf2\xb6"
      "\xb2\xd2\xbc\x7b\x67\xf9\xf6\xfc\x5b\x83\x1d\xee\xfc\xfb\x55\xa5\x7d\x1d"
      "\xfd\x26\x19\x3f\x39\x37\x92\xf6\xf3\xe5\x7c\xfb\x64\x95\x6b\x3b\x9f\x1d"
      "\xed\xb6\xe7\xf6\x6d\x9b\x2c\xdb\x2e\xf4\xda\x6a\x7b\xda\x2e\xf6\xda\x3a"
      "\x57\xea\xfa\x81\x57\xea\x48\xf5\x1e\x6e\xef\x48\x53\x65\xdb\x0b\xfb\xb6"
      "\x4d\x97\x6d\x97\xfa\xda\xf6\x7b\xbf\x05\xc0\x89\x77\xf6\x1b\x67\x47\x1a"
      "\xff\x6e\xfc\xa3\xf1\x61\xe3\xd7\x8d\xdb\x8d\x57\xcf\x7c\x7f\xf4\xdb\xa3"
      "\x2f\x8e\xe4\xf4\x5f\x4f\x7f\xa7\x3e\x71\xea\xab\xb5\x17\x8b\x3f\xe5\xc3"
      "\xfc\x62\xfb\xf3\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\xf0\x56\xde\x79\xf7\xce\x7c"
      "\xb3\xb9\xb0\xbc\xab\xd2\x6a\xb5\xde\x3b\xa0\x69\xc0\x4a\xbd\x3a\xc2\x43"
      "\x76\x7f\x84\x4a\xc6\xff\xf5\x54\xfb\xc8\xfb\x34\x75\x7f\xce\x6c\x88\xf1"
      "\x7c\xf9\xe9\xe4\xc1\x3b\x37\x86\x98\x9f\x87\xaa\x8c\xe4\x91\xba\xff\xaf"
      "\xd5\x6a\x55\x5b\x8a\x03\xf6\xf9\xc3\xdf\x06\x49\xd4\x50\x2a\xad\xca\x89"
      "\xc8\xfc\x31\x55\x8e\xef\x9e\x04\x0c\xc7\xb5\xd5\xa5\xb7\xae\xad\xbc\xf3"
      "\xee\x37\x17\x97\xe6\xdf\x58\x78\x63\xe1\xee\xec\xcc\xcc\xec\xc4\xec\xcc"
      "\x2b\xd3\xd7\x6e\x2d\x36\x17\x26\x3a\x8f\xc7\x1d\x25\xf0\x38\x6c\xbf\xe8"
      "\x1f\x77\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc0\xa0\x86\xf1\xdf\x09"
      "\x8e\x7b\x8e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\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\x93\x6d\xee\x4a\xea\xf7\x53\x64\x72\xe2\xea"
      "\x44\x7b\x7d\x73\x63\xba\xd9\x5e\xba\xf5\xed\x3d\xeb\x49\x6a\x49\x8a\x9f"
      "\x27\xc5\x47\xc9\xf5\x74\x96\x8c\xf5\x0d\x57\x1c\x74\x9c\x0f\x16\x67\x5f"
      "\xff\xf8\xd3\xcd\x4f\xb6\xc7\xaa\x77\xf7\xaf\x1d\xd6\x6f\x30\xeb\xd5\x92"
      "\xf1\x24\xa7\x3a\xe5\xbd\xcf\x6a\xbc\x1b\x55\x79\xa8\xe2\xb0\x29\x14\xbd"
      "\x19\xb6\x13\x76\xb9\x9b\x38\x38\x6e\xff\x0f\x00\x00\xff\xff\xa6\x0c\x04"
      "\x64",
      1657);
  syz_mount_image(/*fs=*/0x20000600, /*dir=*/0x200001c0,
                  /*flags=MS_I_VERSION|MS_SYNCHRONOUS*/ 0x800010,
                  /*opts=*/0x20000000, /*chdir=*/1, /*size=*/0x679,
                  /*img=*/0x20000f40);
  memcpy((void*)0x20000040, "./bus\000", 6);
  res = syscall(__NR_creat, /*file=*/0x20000040ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_write, /*fd=*/r[0], /*data=*/0x20000480ul, /*len=*/0xfd14ul);
  memcpy((void*)0x20000280, "./file1\000", 8);
  syscall(__NR_unlink, /*path=*/0x20000280ul);
  return 0;
}