// https://syzkaller.appspot.com/bug?id=82148e8173e51abf3a46e231a7e233950c815ca7
// 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;
}

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);

  memcpy((void*)0x20000100, "hfsplus\000", 8);
  memcpy((void*)0x20000880, "./bus\000", 6);
  memcpy(
      (void*)0x200008c0,
      "\x78\x9c\xec\xdd\xcb\x6f\x1c\x77\x1d\x00\xf0\xef\x8c\xd7\x8f\x35\x52\xe2"
      "\xb4\x49\x5b\x50\x25\xac\x46\x2a\x08\x8b\xc4\x0f\xb9\x60\x2e\x31\x08\x21"
      "\x1f\x2a\x54\xc1\x81\xb3\x95\x38\x8d\x95\x8d\x5b\xd9\x5b\x70\x2b\x44\xc3"
      "\xfb\xda\x43\xff\x80\x72\xf0\x8d\x13\x12\xf7\xa0\x72\x86\x1b\x1c\x2d\x4e"
      "\x95\x10\xbd\x70\xf2\x6d\xab\x79\xec\xee\x24\xbb\x6b\xef\xc6\x8e\xd7\x51"
      "\x3f\x9f\x68\xf6\xf7\x9b\xf9\xcd\xfc\x1e\xdf\x9d\xc7\xce\x58\xd1\x04\xf0"
      "\xa5\xb5\xb1\x10\xb5\x47\x91\xc4\xc6\xc2\x9b\xfb\xd9\xfc\xe1\xc1\x4a\xe3"
      "\xf0\x60\x65\xba\x2c\x6e\x44\x44\x96\x4f\x23\x6a\x45\x12\xc9\x4e\x44\xf2"
      "\x69\xc4\x7a\x14\x53\x7c\x35\x5b\x58\xae\x9f\x0c\x6a\xe7\xe3\xed\xb5\x9f"
      "\xfc\xeb\xff\x87\x9f\x15\x73\xb5\x72\xca\xd7\x4f\x7b\xb7\xfb\xb0\x35\xda"
      "\x28\x1e\x96\x53\xcc\x47\xc4\x44\x99\xf6\x9a\xec\x5d\x34\x73\x72\x7d\xb7"
      "\x07\xd6\x57\x98\xae\xe4\xfb\x8f\x3f\xe9\x94\x64\x01\xbb\xde\x0e\x1c\x8c"
      "\x5b\xab\xc7\xc3\x51\x36\x1f\x78\xbc\x03\xcf\x8f\xa4\xb8\x6e\xf6\x98\x8b"
      "\x98\x2d\x2f\x93\xf9\x75\xae\x3c\x3b\xa4\xe7\xdb\xbb\x93\x8d\x7a\x22\x1a"
      "\xe9\x2c\x07\x00\x00\x00\x63\xb6\xf1\xbf\x6b\xcb\xa3\xac\x5f\x2f\xd3\xcb"
      "\x47\x71\x14\xfb\x17\xee\x36\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"
      "\xb4\xf2\xfd\xff\x49\x39\xa5\xed\xfc\x7c\x24\xb3\x95\xd7\xeb\xb7\xd3\xa9"
      "\x31\x76\xf5\x4c\x3c\x1a\x77\x07\x00\x00\x00\x00\x00\x00\x00\x60\x08\xd3"
      "\xed\xcc\xad\xfe\xe5\x5f\x3f\x8a\xa3\xd8\x8f\x4b\xed\xf9\x56\x92\xff\xcd"
      "\xff\xb5\x7c\xe6\x6a\xfe\xf9\x95\x78\x2f\xf6\x62\x2b\x76\xe3\x46\xec\xc7"
      "\x66\x34\xa3\x19\xbb\xb1\x14\x11\x73\x95\x8a\xa6\xf6\x37\x9b\xcd\xdd\xa5"
      "\x21\xb6\x5c\xee\xbb\xe5\xf2\xd9\x8e\x1b\x00\x00\x00\x00\x00\x00\x00\xbe"
      "\x64\x7e\x13\x1b\xdd\xbf\xff\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x45\x90\x44\x4c\x14\x49\x3e\x5d\x6d\xe7\xe7\x22\xad\x45\xc4\x4c\x44"
      "\xa4\xe5\xaa\xff\x8c\x88\xa9\x31\x77\x77\x14\x49\xbf\x85\x8f\xce\xbf\x1f"
      "\x00\x00\x00\x70\x2a\x33\x4f\xb1\xcd\xe5\xa3\x38\x8a\xfd\xb8\xd4\x9e\x6f"
      "\x25\xf9\x3d\xff\x4b\xf9\xfd\xf2\x4c\xbc\x17\x3b\xd1\x8c\xed\x68\x46\x23"
      "\xb6\xe2\x4e\x79\x0f\x9d\xdd\xf5\xa7\x87\x07\x2b\x8d\xc3\x83\x95\x07\xd9"
      "\x74\xea\xae\x4f\x95\xcf\x15\x26\xf2\xb9\x7e\x2d\xbf\x92\xaf\x51\x8f\xbb"
      "\xb1\x9d\x2f\xb9\x11\xb7\xf3\xce\xdc\x89\xb4\xf3\x44\xe2\x3f\x11\xf1\xa0"
      "\xdd\xa7\xde\x7e\xfd\xfa\xf3\xac\xee\x5b\x85\x5f\x0c\xd9\xb3\x3b\x65\x9a"
      "\x35\xf6\x51\xfb\x29\xc2\xf4\xa9\x07\x7c\x06\xe6\x22\x6a\x69\x4c\x76\x22"
      "\xb2\x98\xf7\xad\xd8\x09\xae\x54\xa3\xd0\x1b\x89\xef\x7f\x3e\xa8\xd2\xf5"
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      "\xdb\xe8\xc3\x81\x2b\x75\x22\x91\x46\x1e\x89\xe5\xca\xde\xf7\xd2\xf1\x31"
      "\x8f\xf8\xc6\x5f\xff\xfc\xd1\xbd\xc6\xce\xfd\x7b\x77\xf7\x16\xce\x65\x48"
      "\xcf\xd2\x93\xfb\xc4\x4a\x25\x12\x2f\x0f\x11\x89\x9f\x5d\xd8\x48\xd4\x46"
      "\x5c\x7f\x31\x8f\xc4\xb5\xce\xfc\x46\xfc\x28\x7e\x1a\x0b\x31\x1f\x6f\xc5"
      "\x6e\x6c\xc7\xcf\x63\x33\x9a\xb1\x15\x49\x39\xd2\xcd\x72\x7f\xce\x3e\xe7"
      "\x8e\x8f\xd4\xfa\x63\x73\x6f\x9d\xd4\x93\xa9\xf2\x7b\x29\xce\xa2\xfd\xfa"
      "\x94\x7d\x43\xd5\x3e\xcd\xc7\x0f\xf3\xdc\x66\xbc\x96\x6f\x7b\x29\xb6\x23"
      "\x89\x77\xe2\x4e\x6c\xc5\x1b\xf9\xbf\xe5\x58\x8a\xef\xc4\x6a\xac\xc6\x5a"
      "\xe5\x1b\xbe\x36\xb0\xdf\xf9\xd8\xf2\xa3\x3e\x1d\xed\xa8\xbf\xfe\xcd\x32"
      "\x53\x8f\x88\x3f\x96\xe9\xb8\x15\x27\x85\x2c\xae\x57\x2a\x71\xad\x9e\x73"
      "\xe7\xf2\xb2\xea\x92\x6e\x94\x5e\xe8\x89\xd2\x63\x17\x8e\xa7\x39\x37\xd6"
      "\xbe\x56\x66\xb2\x36\x7e\x5b\x79\x1a\x3f\x7e\x4f\x46\x62\x29\xed\x46\xe2"
      "\xc5\xe3\xf7\xf3\x3f\xb5\xb2\xcf\xbd\xc6\xce\xfd\xdd\x7b\x9b\xef\xf6\xbd"
      "\xba\x4e\x96\x69\xab\xd5\x6a\x15\xb9\xd7\xcb\x25\xd9\x1e\xf7\xfb\x93\x7f"
      "\xfe\xfc\xed\x34\x63\x1b\x42\xe5\x3c\x96\xed\x2f\x2f\xc4\x4c\x79\x26\xb9"
      "\x12\x93\x9d\xae\x2d\xe6\x65\x2f\x76\xce\x32\x8f\xc5\x2b\x2f\xbb\xda\x29"
      "\x4b\x7b\xca\xae\x15\x5f\x77\xd2\x3e\x52\x7f\x3c\xf0\x48\x9d\x2a\x7f\xc3"
      "\xf5\xd6\xb4\x9c\x97\xbd\xdc\xb7\x6c\x25\x2f\x7b\xa5\x52\x56\xfd\xbd\x15"
      "\xf1\x4e\x34\x3a\xbf\x87\x00\xb8\xc0\x66\xbf\x35\x3b\x55\xff\x6f\xfd\x1f"
      "\xf5\x4f\xea\xbf\xab\xdf\xab\xbf\x39\xf3\x83\xe9\xef\x4e\xbf\x3a\x15\x93"
      "\x7f\x9f\xfc\x5e\x6d\x71\xe2\xf5\xf4\xd5\xe4\x2f\xf1\x49\xfc\xaa\x7b\xff"
      "\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x3c\xbd\xbd\xf7\x3f\xb8\xbf\xd9\x68\x6c\xed\xf6"
      "\xcf\xa4\x83\x8b\x8e\xcb\xb4\xdf\xe4\x33\xfc\x56\x49\xf9\x26\x9d\xd1\xdb"
      "\x1a\x57\xa6\xf5\x61\xc4\x05\xe8\xc6\x33\xcb\x24\xcf\xb0\x89\xf6\x4b\x04"
      "\x4f\x5d\xe1\xfa\x38\x03\xf5\xef\x51\xb7\x8a\x99\x91\x86\xdc\xba\x5c\x44"
      "\x69\xa4\x26\xe6\x8a\x6d\x86\x58\x79\xba\x38\x3c\x27\x06\x1c\xa7\xe5\x57"
      "\xf4\x34\x2f\x17\x05\x9e\x0b\x37\x9b\x0f\xde\xbd\xb9\xf7\xfe\x07\xdf\xde"
      "\x7e\xb0\xf9\xf6\xd6\xdb\x5b\x3b\x93\xab\xab\x6b\x8b\x6b\xab\x6f\xac\xdc"
      "\xbc\xbb\xdd\xd8\x5a\x2c\x3e\xc7\xdd\x4b\xe0\x59\xe8\x5e\xf4\xc7\xdd\x13"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x60\x58\xe7\xf1\xff\x25\xc6\x3d\x46"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\xe0\xf9\xb6\xb1\x10\xb5\x47\x91\xc4\xd2\xe2\x8d\xc5\x6c\xfe"
      "\xf0\x60\xa5\x91\x4d\xed\x7c\x77\xcd\x5a\x44\xa4\x69\x44\xf2\xcb\x88\xe4"
      "\xd3\x88\xf5\x28\xa6\x98\xab\x54\x97\x0c\x6a\xe7\xe3\xed\xb5\x89\x88\xf8"
      "\xac\x5b\x57\xad\xbd\x7e\x7a\xdc\x76\xc3\x79\x58\x4e\x31\x1f\x11\x13\x65"
      "\x7a\x56\xf5\xdd\x3e\x75\x7d\x49\x67\x84\x59\xc0\xae\xb7\x03\x07\xe3\xf6"
      "\x45\x00\x00\x00\xff\xff\x8e\x15\xf4\xaa",
      1702);
  syz_mount_image(/*fs=*/0x20000100, /*dir=*/0x20000880, /*flags=MS_NOEXEC*/ 8,
                  /*opts=*/0x20000140, /*chdir=*/1, /*size=*/0x6a6,
                  /*img=*/0x200008c0);
  memcpy((void*)0x20000080, "./file1\000", 8);
  syscall(__NR_truncate, /*file=*/0x20000080ul, /*len=*/0ul);
  return 0;
}