// https://syzkaller.appspot.com/bug?id=e5db0b1a0c70ea4e3c99db9c6b936931929d9e66
// 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");
  } else if (strncmp(fs, "gfs2", 4) == 0 &&
             (strstr(opts, "errors=panic") || strstr(opts, "debug"))) {
    strcat(opts, ",errors=withdraw");
  }
  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=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  syz_mount_image$hfsplus arguments: [
  //    fs: ptr[in, buffer] {
  //      buffer: {68 66 73 70 6c 75 73 00} (length 0x8)
  //    }
  //    dir: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 31 00} (length 0x8)
  //    }
  //    flags: mount_flags = 0x1008000 (8 bytes)
  //    opts: ptr[inout, array[ANYUNION]] {
  //      array[ANYUNION] {
  //      }
  //    }
  //    chdir: int8 = 0x0 (1 bytes)
  //    size: len = 0x5f2 (8 bytes)
  //    img: ptr[in, buffer] {
  //      buffer: (compressed buffer with length 0x5f2)
  //    }
  //  ]
  //  returns fd_dir
  memcpy((void*)0x200000000040, "hfsplus\000", 8);
  memcpy((void*)0x200000000640, "./file1\000", 8);
  memcpy(
      (void*)0x200000000680,
      "\x78\x9c\xec\xdd\xcf\x6b\x1c\xe7\x19\x07\xf0\xef\xac\x25\x79\xe5\x82\x23"
      "\x3b\x76\xe2\x96\x40\x4d\x0a\xa1\x54\xd4\x5e\x49\x50\x3b\xbd\xb4\x4d\xd3"
      "\x22\x4a\x28\x81\x1e\x7a\x16\xb5\x6c\x0b\xaf\x9d\x20\x6d\x8a\x92\x43\xab"
      "\x96\x1e\x42\x4f\xf9\x13\x52\x8a\xfe\x81\xd2\x4b\x21\x05\x1f\x9a\x1c\x7a"
      "\x68\x4f\x39\x0b\x72\x2c\xf4\xae\xdb\x86\x99\x9d\x5d\xad\xed\x8d\x6c\xfd"
      "\x88\x76\x95\x7c\x3e\x30\xfb\x3e\x33\xef\xcc\xbb\xcf\x3c\x33\x3b\x9e\xd1"
      "\x62\x36\xc0\xd7\xd6\xf2\x7c\xa6\x1e\xa6\xc8\xf2\xfc\x1b\x9b\xe5\xfc\xce"
      "\xf6\x52\x7b\x67\x7b\xe9\x7e\x3f\x4e\x72\x36\x49\x23\x69\x26\x29\xca\xc5"
      "\x7f\x4f\xf2\x59\xb2\x95\xde\x94\x6f\xf6\x3b\x86\xda\x27\x7c\xfa\x51\xf3"
      "\xce\x27\x1f\x7c\xfc\x7e\x6f\xae\x1c\xab\x59\x4c\xf5\xd6\x2f\xf6\xdb\xee"
      "\xd9\x0c\x72\x99\xeb\xe5\x5a\xb5\xc7\x35\xde\xe2\xd1\xc7\x1b\xde\xc3\xa9"
      "\x23\x0f\x05\xc7\xa5\xdb\xd7\x18\xd9\x7d\xc4\xcf\x25\x00\x30\xc9\x8a\xe4"
      "\xcc\xa8\xe5\x73\xc9\xb9\xfa\x86\xbd\x7c\x0e\xe8\xdd\x15\xf7\xee\xb1\x4f"
      "\xb5\xad\x71\x27\x00\x00\x00\x00\x27\xe0\xb9\xdd\xec\x66\x33\xe7\xc7\x9d"
      "\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9c\x26\xf5\xef\xff\x17\xf5\xd4"
      "\xe8\xc7\x57\x53\xf4\x7f\xff\x7f\xa6\x5e\x96\x3a\x3e\xd5\x1e\x8e\x3b\x01"
      "\x00\x00\x00\x00\x00\x00\x00\x38\x06\xdf\xde\xcd\x6e\x36\x73\xbe\x3f\xdf"
      "\x2d\xaa\xef\xfc\x5f\xae\x66\x2e\x55\xaf\xdf\xc8\x3b\xd9\xc8\x6a\xd6\x73"
      "\x2d\x9b\x59\x49\x27\x9d\xac\x67\x21\xc9\xdc\xd0\x40\x33\x9b\x2b\x9d\xce"
      "\xfa\xc2\x33\x6c\xb9\x38\xd8\x72\x6b\x68\xcb\xc5\x93\xdb\x67\x00\x00\x00"
      "\x00\x00\x00\x00\xf8\x0a\xfa\x63\x96\xf7\xbe\xff\x07\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x49\x50\x24\x67\x7a\x4d\x35\x5d\xea\xc7\x73\x69"
      "\x4c\x25\x69\x26\x99\x29\xd7\xdb\x4a\xfe\xdb\x8f\x4f\xb3\x87\xe3\x4e\x00"
      "\x00\x00\x00\x4e\xc0\x73\xbb\xd9\xcd\x66\xce\xf7\xe7\xbb\x45\xf5\xcc\xff"
      "\x42\xf5\xdc\xdf\xcc\x3b\x79\x90\x4e\xd6\xd2\x49\x3b\xab\xb9\x95\xe2\x1f"
      "\x33\xf5\x53\x7f\x63\x67\x7b\xa9\xbd\xb3\xbd\x74\xbf\x9c\x9e\x1c\xf7\x27"
      "\xff\x3f\x50\x1a\xd5\x88\xe9\xfd\xed\x61\xf4\x3b\x5f\xa9\xd6\x98\xcd\xed"
      "\xac\x55\x4b\xae\xe5\x37\x79\x2b\xed\xdc\x4a\xa3\xda\xb2\x74\xa5\x9f\xcf"
      "\xe8\xbc\xfe\x50\xe6\x54\xfc\xa8\xf6\x8c\x99\xdd\xaa\xdb\x22\xc9\x2f\xea"
      "\x76\x32\xcc\x55\x15\x99\x1e\x54\xa4\x55\xe7\x56\x56\xe3\xc2\xfe\x95\x38"
      "\xe0\xd1\x79\xfc\x9d\x16\xd2\x18\xfc\xe5\xe7\xd2\x97\x50\xf3\x73\x75\x5b"
      "\xee\xcf\xeb\x13\x5d\xf3\xc5\xa1\xb3\xef\x85\xfd\x2b\x91\x5c\xfc\xf5\x9f"
      "\x6f\xdc\x6d\x3f\xb8\x77\xf7\xf6\xc6\xfc\xe4\xec\xd2\x21\x3d\x5e\x89\xa5"
      "\xa1\x4a\xbc\xf8\xb5\xaa\x44\xab\xaa\xc4\xe5\xc1\xfc\x72\x7e\x9e\x5f\x65"
      "\x3e\x57\xf3\x66\xd6\xb3\x96\xdf\x66\x25\x9d\xac\xe6\x6a\x5e\xaf\xa2\x95"
      "\xfa\x7c\x2e\x5f\xe7\xf6\xaf\xd4\x8f\x1f\x99\x7b\xf3\x69\x99\xcc\xd4\xc7"
      "\xa5\x77\x15\x3d\x58\x4e\x2f\x57\xdb\x9e\xcf\x5a\x7e\x99\xb7\x72\xab\x3a"
      "\xa2\xad\xdc\xc8\x8d\x2c\xe6\x07\x79\x35\xad\x47\x8e\xf0\xe5\x91\x79\xff"
      "\xbe\x5b\x77\xef\x76\xbb\xdd\x34\x0e\xf6\xa9\xff\xce\x77\xeb\x60\x3a\xc9"
      "\xcf\xea\x76\x32\x94\x75\xbd\x30\x54\xd7\xe1\x6b\xee\x5c\xd5\x37\xbc\x64"
      "\xaf\x4a\x17\x9f\x72\x6d\x3c\x5b\x07\x07\xa8\xd2\xd4\xb7\xea\xa0\x3c\x7b"
      "\x5e\x9b\xb8\x6b\xe3\x85\xc7\xfe\x95\xe8\x57\xe2\xf9\xfd\x2b\xf1\x97\xea"
      "\xc4\xd9\x68\x3f\xb8\xb7\x7e\x77\xe5\xed\x67\x7c\xbf\x57\xea\xb6\xac\xc0"
      "\x4f\x07\x95\x98\xaa\x97\x76\xcf\x1c\xcb\x4e\x1d\x4a\x79\xbe\x5c\x1c\xe4"
      "\xf2\xe8\xd9\x51\xf6\x3d\x3f\xb2\x6f\xa1\xea\xbb\x34\xe8\x6b\x3c\xd1\x77"
      "\x79\xd0\xf7\xb4\x4f\xea\x4c\x7d\x0f\xf7\xe4\x48\x8b\x55\xdf\x8b\x23\xfb"
      "\x7a\xdb\x5d\x19\xea\x1b\x75\xbf\x05\xc0\xc4\x3b\xf7\xbd\x73\x33\xb3\xff"
      "\x9b\xfd\xcf\xec\x87\xb3\x7f\x9a\xbd\x3b\xfb\x46\xf3\xb5\xb3\x37\xcf\xbe"
      "\x34\x93\xe9\x7f\x4d\xff\x70\xaa\x75\xe6\x95\xc6\x4b\xc5\xdf\xf2\x61\x7e"
      "\xb7\xf7\xfc\x0f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\xde\xc6\xbb\xef\xdd\x5b\x69\xb7"
      "\x57\xd7\x0f\x1d\xf4\x7f\x89\xe8\xa8\xe3\x08\x04\x82\x93\x09\xa6\xf3\xf4"
      "\x75\xc6\x7d\x65\x02\xbe\x6c\xd7\x3b\xf7\xdf\xbe\xbe\xf1\xee\x7b\xdf\x5f"
      "\xbb\xbf\x72\x67\xf5\xce\xea\x83\x57\x5b\x37\x6f\x2e\x2c\x2c\xdc\x68\x5d"
      "\xbf\xbd\xd6\x5e\xad\x5f\xc7\x9d\x25\x00\x70\x9c\xf6\x6e\xfa\xc7\x9d\x09"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf0\x45\x4e\xe2\xbf\x1c\x8f"
      "\x7b\x1f\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\x80\xaf\xb6\xe5\xf9\x4c\x3d\x4c\x91\x85\xd6\xb5\x56\x39\xbf\xb3\xbd"
      "\xd4\x2e\xa7\x7e\xbc\xb7\x66\x33\x49\x51\x06\xff\x4c\xf2\x59\xb2\x95\xde"
      "\x94\xb9\xa1\xe1\x8a\x2f\x7a\x9f\x4f\x3f\x6a\xde\xf9\xe4\x83\x8f\xdf\xdf"
      "\x1b\xab\x59\xad\xff\xef\xc5\xe3\xd8\x8b\x47\x72\x69\x3c\x96\xd3\x51\xc7"
      "\x5b\x1c\x1a\xef\xaf\x87\x1a\xae\x18\x54\xe6\x6a\x92\x8b\x75\x0b\x63\xf7"
      "\x79\x00\x00\x00\xff\xff\xa9\x29\x04\x82",
      1522);
  syz_mount_image(/*fs=*/0x200000000040, /*dir=*/0x200000000640,
                  /*flags=MS_STRICTATIME|MS_SILENT*/ 0x1008000,
                  /*opts=*/0x200000000180, /*chdir=*/0, /*size=*/0x5f2,
                  /*img=*/0x200000000680);
  //  setxattr$trusted_overlay_upper arguments: [
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 31 00} (length 0x8)
  //    }
  //    name: ptr[in, buffer] {
  //      buffer: {74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e 75 70 70 65
  //      72 00} (length 0x16)
  //    }
  //    val: ptr[inout, array[ANYUNION]] {
  //      array[ANYUNION] {
  //      }
  //    }
  //    size: len = 0x835 (8 bytes)
  //    flags: setxattr_flags = 0x0 (8 bytes)
  //  ]
  memcpy((void*)0x200000000380, "./file1\000", 8);
  memcpy((void*)0x2000000001c0, "trusted.overlay.upper\000", 22);
  syscall(__NR_setxattr, /*path=*/0x200000000380ul, /*name=*/0x2000000001c0ul,
          /*val=*/0x200000001400ul, /*size=*/0x835ul, /*flags=*/0ul);
  return 0;
}