// https://syzkaller.appspot.com/bug?id=df4127c6335a72f9fbbff4f47c0c7ff684d4f644
// 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 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;
}

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);

  memcpy((void*)0x20000140, "hfsplus\000", 8);
  memcpy((void*)0x20000080, "./file1\000", 8);
  memcpy((void*)0x20000000, "decompose", 9);
  *(uint8_t*)0x20000009 = 0x2c;
  memcpy((void*)0x2000000a, "decompose", 9);
  *(uint8_t*)0x20000013 = 0x2c;
  memcpy((void*)0x20000014, "nls", 3);
  *(uint8_t*)0x20000017 = 0x3d;
  memcpy((void*)0x20000018, "iso8859-1", 9);
  *(uint8_t*)0x20000021 = 0x2c;
  memcpy((void*)0x20000022, "barrier", 7);
  *(uint8_t*)0x20000029 = 0x2c;
  memcpy((void*)0x2000002a, "force", 5);
  *(uint8_t*)0x2000002f = 0x2c;
  *(uint8_t*)0x20000030 = 0;
  memcpy(
      (void*)0x20002440,
      "\x78\x9c\xec\xdd\x4b\x68\x1c\xe7\x1d\x00\xf0\xff\xac\x56\x2b\xad\x0b\x8e"
      "\x9c\xf8\xd5\x10\xc8\x12\x43\x5a\x2a\x6a\x4b\x16\x4a\xab\x5e\xea\x86\x52"
      "\x74\x08\x25\x4d\x0f\x3d\x2f\xb6\x1c\x0b\xaf\x95\x20\x29\x45\x09\xa5\x96"
      "\xfb\xb8\x96\x1e\x7c\xea\x29\x3d\xe8\x96\x53\x49\xef\x86\xf4\xdc\x50\x28"
      "\xb9\xea\x18\x28\xe4\x92\x93\x6e\x5b\x66\x76\xf6\xa5\x7d\x5b\xd6\x23\xf1"
      "\xef\x67\x66\xe7\x9b\xf9\x1e\xf3\xed\x7f\x5e\xda\x19\xcc\x17\xc0\x73\x6b"
      "\x75\x3e\x8a\x4f\x22\x89\xd5\xf9\xb7\x76\xd2\xe5\xfd\xbd\xa5\xda\xfe\xde"
      "\xd2\x4c\x9e\x5d\x8b\x88\x52\x44\x14\x22\x8a\x8d\x59\x24\x1b\x11\xc9\x67"
      "\x11\xb7\xfe\x52\x6c\x94\xf9\x6e\xba\x32\x2f\x9f\x0c\xda\xce\xe3\xf5\x95"
      "\x77\xbe\xf8\x7a\xff\xcb\xc6\x52\x31\x9f\xb2\xf2\x85\x61\xf5\xfa\x28\xf5"
      "\xae\xda\xcd\xa7\xa8\x44\xc4\x54\x3e\xef\x35\x3d\xa0\xc5\x4f\x0f\x6f\xbe"
      "\xab\xbd\xdb\x03\xdb\x1b\x57\xd2\xf5\x0d\xaf\x45\xc4\xad\x2c\xf5\xb7\x23"
      "\xb5\x0a\x47\x56\xef\xb1\xdb\xca\xfb\xe4\xbf\x23\xab\x4f\x72\xde\x02\x67"
      "\x54\xd2\xb8\x6f\xf6\x98\x8b\x38\x17\x11\xb3\x11\x91\xfd\x4d\x90\x5f\x1d"
      "\x0a\x27\xdb\xbb\x67\x6f\xf7\xb4\x3b\x00\x00\x00\x00\x93\x2a\x4f\xfe\x20"
      "\xee\x85\x83\x38\x88\x9d\x38\x7f\x4c\x3d\x02\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x80\x6f\xa5\x7c\xfc\xff\x24\x9f\x0a\xcd\x74\x25\x92\xe6\xf8\xff\xa5"
      "\x68\x0f\x33\x98\xa6\xe3\xe1\xe9\x76\xb9\xc7\xd4\x18\x65\xfe\x33\xd3\x98"
      "\x3f\x39\xee\xce\x00\x00\x00\x00\x00\x00\x00\xc0\x84\xc6\x79\xef\x7d\xd8"
      "\xab\x07\x71\x10\x3b\x71\xbe\xb9\x5c\x4f\xb2\x77\xfe\xaf\x75\xbc\xe3\xff"
      "\x4e\x7c\x10\x5b\xb1\x16\x9b\x71\x3d\x76\xa2\x1a\xdb\xb1\x1d\x9b\xb1\x18"
      "\x11\x73\x1d\x0d\x95\x76\xaa\xdb\xdb\x9b\x8b\x59\xcd\x88\x8b\x43\x6a\xde"
      "\x8c\xcf\xfb\xd4\xbc\x39\xb8\x8f\xb7\x9e\xe2\x7b\x01\x00\x00\x00\x00\x00"
      "\x00\xc0\x37\xd8\xec\x88\xfc\xfb\xd3\xbd\xeb\xfe\x10\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\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\x16\x24\x11\x53\x8d\x59\x36"
      "\x5d\x6c\xa6\xe7\xa2\x50\x8c\x88\xd9\x88\x28\xa5\xe5\x76\x23\x3e\x6f\xa6"
      "\xbf\x21\x92\x7e\x2b\x9f\x9c\x7c\x3f\x00\x00\x00\xe0\x48\x66\x47\x2c\xf7"
      "\xf3\xc2\xc3\x38\x88\x9d\x38\xdf\x5c\xae\x27\xd9\x6f\xfe\xcb\xd9\xef\xe5"
      "\xd9\xf8\x20\x36\x62\x3b\xd6\x63\x3b\x6a\xb1\x16\x77\xf2\xdf\xd0\xe9\xaf"
      "\xfe\xc2\xfe\xde\x52\x6d\x7f\x6f\xe9\x41\x3a\xf5\xb6\xfb\xb3\xaf\x26\xea"
      "\x7a\xd6\x62\x34\x9e\x3d\xf4\xdf\xf2\xd5\xac\x44\x39\xee\xc6\x7a\xb6\xe6"
      "\x7a\xdc\x8e\xf7\xa2\x16\x77\xa2\x90\xd5\x4c\x5d\xdd\xdf\x5b\x4a\xe7\x0f"
      "\xfa\xf7\xeb\x51\xda\xa7\xe4\xa7\xb9\xc1\x9d\x79\xdc\xb9\x70\x27\xfd\xb8"
      "\xf2\x69\x96\xfe\x6b\xf7\x53\x84\xe2\x44\x5f\xf1\x29\x15\x06\xe6\xcc\x65"
      "\xb9\xd3\xad\x88\x2c\xe4\x7d\x4b\x6b\x5c\x68\x46\xa0\x7f\x24\x46\xee\x9d"
      "\xe2\xd0\x2d\x2d\x46\xa1\xf5\xe4\xe7\x62\xdf\x2d\xd5\x73\x03\x62\xfe\xa8"
      "\xdd\x76\xbf\x83\xf4\xdc\xa1\x52\xed\x98\x4f\x8d\xe8\xf7\xb1\xa8\xb7\xb7"
      "\x7a\x38\x12\x37\x3b\x8e\xbe\xcb\xc3\x63\x1e\xf1\xbd\x7f\x7e\xf2\x9b\x7b"
      "\xb5\x8d\xfb\xf7\xee\x6e\xcd\xf7\x7d\x18\x75\x76\x3c\x1c\x59\xe2\x70\x24"
      "\x96\x3a\x22\x71\x65\xdc\x48\x24\x71\x26\x23\x51\x9f\xa8\xf4\x42\x16\x89"
      "\x4b\xad\xe5\xd5\xf8\x45\xfc\x3a\xe6\xe3\xab\x99\xb7\x63\x33\xd6\xe3\xb7"
      "\x51\x8d\xed\x58\x6b\xb5\x5a\xcd\x8f\xe7\xf4\x73\x6e\x58\xa4\x0e\x1f\xec"
      "\x6f\x8f\xea\x49\x29\xdf\x2f\x8d\x8a\xfd\xfa\x54\x89\xee\x3e\x55\xe2\xe7"
      "\x59\xaa\x1a\xaf\x65\x75\xcf\xc7\x7a\x24\x51\x89\x88\xb5\x78\x23\xfb\x77"
      "\x33\x16\x5b\x57\x83\xf6\x1e\xbe\x34\x7c\x0f\x67\x67\x7d\x61\xf4\x95\xb6"
      "\x29\xdd\xc0\xb5\xef\x67\xc9\x4a\x6b\x65\x79\x74\xbd\x63\xd5\xee\x77\x1a"
      "\xd7\x0b\xad\xe3\xa2\xe3\xa8\x6f\xed\xa1\xce\xab\x70\x3b\x4a\x2f\xf6\x8d"
      "\x52\xf3\x5e\x37\xf4\x7e\x54\x19\xd0\xa9\xe2\xcb\xe9\xe7\x9b\x8d\x16\xfe"
      "\x38\xf4\xfe\x70\xd2\xe6\xb2\x28\x75\xdf\x25\x9a\xbd\x7b\x69\xf8\xf1\xf2"
      "\xf7\x2c\xb2\x5b\xb5\x8d\xfb\x9b\xf7\xaa\xef\x8f\xb9\xbd\xd7\xf3\x79\x7a"
      "\x1e\xfd\x79\xd0\xf3\xfd\x53\x91\xee\xe1\x17\x63\x36\x3f\x0f\x2f\xb4\x5e"
      "\x92\xa4\x47\x47\xba\xf0\x52\xeb\x0e\xdb\x1d\xaf\x52\xfe\xc6\xa5\xa1\xd0"
      "\x93\x77\xa9\x55\xaf\x71\xa6\xfe\x32\xde\x8b\x3b\x5d\x67\xea\x8f\x62\x39"
      "\x96\x63\x25\x2b\x7d\x39\x2b\x3d\xdd\x73\xc7\x4a\xf3\xae\xb4\x5a\xea\xbe"
      "\x86\xa7\x79\x57\x3b\xf2\xfa\xfd\xbd\x05\xc0\x99\x77\xee\x07\xe7\x4a\xe5"
      "\xff\x95\xff\x5d\xfe\xb8\xfc\xa7\xf2\xbd\xf2\x5b\xb3\x6f\xce\xfc\x78\xe6"
      "\x95\x52\x4c\xff\x6b\xfa\x27\xc5\x85\xa9\xd7\x0b\xaf\x24\xff\x88\x8f\xe3"
      "\xf7\xed\xdf\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\xd3\xdb\xfa\xf0\xa3\xfb\xd5\x5a"
      "\x6d\x6d\xb3\x7f\xa2\xd0\x3f\x2b\x19\x5e\xab\x5a\xab\xe7\x03\x89\x0d\x2b"
      "\xd3\x95\x48\xf2\xc1\xc7\xc6\x28\x9c\x8c\xd5\xe0\xf1\x25\xe2\xd9\x36\xd8"
      "\x1c\x08\x6f\x74\xe1\xca\x31\x7e\xaf\x64\x37\xdf\x61\x93\xd4\x6a\x8e\xf2"
      "\x34\xa4\x4c\xa1\xb9\x4f\xeb\xf9\x30\x4d\xd5\x5a\xed\x51\xb6\x26\xcd\x39"
      "\xd1\x1d\x37\xf2\xa0\x3d\x9e\xc4\x56\x1e\xa4\xa3\xb5\x33\x93\xb7\x72\xa4"
      "\xfe\x94\xfb\xed\xaf\xa9\xc6\x4e\xe9\x29\x3c\xe2\xc2\x71\x2a\x23\x32\x02"
      "\xcf\xd2\x8d\xed\x07\xef\xdf\xd8\xfa\xf0\xa3\x1f\xae\x3f\xa8\xbe\xbb\xf6"
      "\xee\xda\xc6\xf4\xf2\xf2\xca\xc2\xca\xf2\x1b\x4b\x37\xee\xae\xd7\xd6\x16"
      "\x1a\x9f\x1d\x15\x3a\x46\x88\x1d\x67\x9c\x61\xe0\xec\xea\xf8\xb3\xb6\x43"
      "\x21\xe2\xd5\xd1\x75\x4f\x7b\xa0\x56\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x78\x5e\x9d\xc8\x7f\x98\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\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\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\x82\xd5\xf9\x28\x3e\x89\x24"
      "\x16\x17\xae\x2f\xa4\xcb\xfb\x7b\x4b\xb5\x74\x6a\xa6\xdb\x25\x8b\x11\x51"
      "\x88\x88\xe4\x77\x11\xc9\x67\x11\xb7\xa2\x31\xc5\x5c\x9e\x99\x4a\x06\x6d"
      "\xe7\xf1\xfa\xca\x3b\x5f\x7c\xbd\xff\x65\xbb\xad\x62\xb3\x7c\x21\x62\x77"
      "\x60\xbd\xf1\xec\xe6\x53\x54\x22\x62\x2a\x9f\xf7\x7a\x79\x92\xf6\x7e\x55"
      "\xcc\xdb\xb9\x3d\xb0\xbd\x96\x52\x63\x56\x4f\x22\x66\xfa\x64\x27\xad\xc8"
      "\xa4\x01\xbb\xd6\x0c\x1c\x9c\xb6\xff\x07\x00\x00\xff\xff\x91\xbf\xf9"
      "\x29",
      1782);
  syz_mount_image(/*fs=*/0x20000140, /*dir=*/0x20000080, /*flags=*/0x808040,
                  /*opts=*/0x20000000, /*chdir=*/1, /*size=*/0x6f6,
                  /*img=*/0x20002440);
  memcpy((void*)0x20000180, "./bus\000", 6);
  syscall(__NR_open, /*file=*/0x20000180ul, /*flags=*/0x143042ul, /*mode=*/0ul);
  memcpy((void*)0x20000040, "./bus\000", 6);
  memcpy((void*)0x20000100, "user.incfs.size\000", 16);
  syscall(__NR_setxattr, /*path=*/0x20000040ul, /*name=*/0x20000100ul,
          /*val=*/0ul, /*size=*/0ul, /*flags=*/0ul);
  return 0;
}