// https://syzkaller.appspot.com/bug?id=383326e5fbdd9183ad4a7ff6eb0c8e4fce1a1b00
// 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;

static long syz_open_dev(volatile long a0, volatile long a1, volatile long a2)
{
  if (a0 == 0xc || a0 == 0xb) {
    char buf[128];
    sprintf(buf, "/dev/%s/%d:%d", a0 == 0xc ? "char" : "block", (uint8_t)a1,
            (uint8_t)a2);
    return open(buf, O_RDWR, 0);
  } else {
    char buf[1024];
    char* hash;
    strncpy(buf, (char*)a0, sizeof(buf) - 1);
    buf[sizeof(buf) - 1] = 0;
    while ((hash = strchr(buf, '#'))) {
      *hash = '0' + (char)(a1 % 10);
      a1 /= 10;
    }
    return open(buf, a2, 0);
  }
}

static long syz_open_procfs(volatile long a0, volatile long a1)
{
  char buf[128];
  memset(buf, 0, sizeof(buf));
  if (a0 == 0) {
    snprintf(buf, sizeof(buf), "/proc/self/%s", (char*)a1);
  } else if (a0 == -1) {
    snprintf(buf, sizeof(buf), "/proc/thread-self/%s", (char*)a1);
  } else {
    snprintf(buf, sizeof(buf), "/proc/self/task/%d/%s", (int)a0, (char*)a1);
  }
  int fd = open(buf, O_RDWR);
  if (fd == -1)
    fd = open(buf, O_RDONLY);
  return fd;
}

//% This code is derived from puff.{c,h}, found in the zlib development. The
//% original files come with the following copyright notice:

//% Copyright (C) 2002-2013 Mark Adler, all rights reserved
//% version 2.3, 21 Jan 2013
//% This software is provided 'as-is', without any express or implied
//% warranty.  In no event will the author be held liable for any damages
//% arising from the use of this software.
//% Permission is granted to anyone to use this software for any purpose,
//% including commercial applications, and to alter it and redistribute it
//% freely, subject to the following restrictions:
//% 1. The origin of this software must not be misrepresented; you must not
//%    claim that you wrote the original software. If you use this software
//%    in a product, an acknowledgment in the product documentation would be
//%    appreciated but is not required.
//% 2. Altered source versions must be plainly marked as such, and must not be
//%    misrepresented as being the original software.
//% 3. This notice may not be removed or altered from any source distribution.
//% Mark Adler    madler@alumni.caltech.edu

//% BEGIN CODE DERIVED FROM puff.{c,h}

#define MAXBITS 15
#define MAXLCODES 286
#define MAXDCODES 30
#define MAXCODES (MAXLCODES + MAXDCODES)
#define FIXLCODES 288

struct puff_state {
  unsigned char* out;
  unsigned long outlen;
  unsigned long outcnt;
  const unsigned char* in;
  unsigned long inlen;
  unsigned long incnt;
  int bitbuf;
  int bitcnt;
  jmp_buf env;
};
static int puff_bits(struct puff_state* s, int need)
{
  long val = s->bitbuf;
  while (s->bitcnt < need) {
    if (s->incnt == s->inlen)
      longjmp(s->env, 1);
    val |= (long)(s->in[s->incnt++]) << s->bitcnt;
    s->bitcnt += 8;
  }
  s->bitbuf = (int)(val >> need);
  s->bitcnt -= need;
  return (int)(val & ((1L << need) - 1));
}
static int puff_stored(struct puff_state* s)
{
  s->bitbuf = 0;
  s->bitcnt = 0;
  if (s->incnt + 4 > s->inlen)
    return 2;
  unsigned len = s->in[s->incnt++];
  len |= s->in[s->incnt++] << 8;
  if (s->in[s->incnt++] != (~len & 0xff) ||
      s->in[s->incnt++] != ((~len >> 8) & 0xff))
    return -2;
  if (s->incnt + len > s->inlen)
    return 2;
  if (s->outcnt + len > s->outlen)
    return 1;
  for (; len--; s->outcnt++, s->incnt++) {
    if (s->in[s->incnt])
      s->out[s->outcnt] = s->in[s->incnt];
  }
  return 0;
}
struct puff_huffman {
  short* count;
  short* symbol;
};
static int puff_decode(struct puff_state* s, const struct puff_huffman* h)
{
  int first = 0;
  int index = 0;
  int bitbuf = s->bitbuf;
  int left = s->bitcnt;
  int code = first = index = 0;
  int len = 1;
  short* next = h->count + 1;
  while (1) {
    while (left--) {
      code |= bitbuf & 1;
      bitbuf >>= 1;
      int count = *next++;
      if (code - count < first) {
        s->bitbuf = bitbuf;
        s->bitcnt = (s->bitcnt - len) & 7;
        return h->symbol[index + (code - first)];
      }
      index += count;
      first += count;
      first <<= 1;
      code <<= 1;
      len++;
    }
    left = (MAXBITS + 1) - len;
    if (left == 0)
      break;
    if (s->incnt == s->inlen)
      longjmp(s->env, 1);
    bitbuf = s->in[s->incnt++];
    if (left > 8)
      left = 8;
  }
  return -10;
}
static int puff_construct(struct puff_huffman* h, const short* length, int n)
{
  int len;
  for (len = 0; len <= MAXBITS; len++)
    h->count[len] = 0;
  int symbol;
  for (symbol = 0; symbol < n; symbol++)
    (h->count[length[symbol]])++;
  if (h->count[0] == n)
    return 0;
  int left = 1;
  for (len = 1; len <= MAXBITS; len++) {
    left <<= 1;
    left -= h->count[len];
    if (left < 0)
      return left;
  }
  short offs[MAXBITS + 1];
  offs[1] = 0;
  for (len = 1; len < MAXBITS; len++)
    offs[len + 1] = offs[len] + h->count[len];
  for (symbol = 0; symbol < n; symbol++)
    if (length[symbol] != 0)
      h->symbol[offs[length[symbol]]++] = symbol;
  return left;
}
static int puff_codes(struct puff_state* s, const struct puff_huffman* lencode,
                      const struct puff_huffman* distcode)
{
  static const short lens[29] = {3,  4,  5,  6,   7,   8,   9,   10,  11, 13,
                                 15, 17, 19, 23,  27,  31,  35,  43,  51, 59,
                                 67, 83, 99, 115, 131, 163, 195, 227, 258};
  static const short lext[29] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2,
                                 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0};
  static const short dists[30] = {
      1,    2,    3,    4,    5,    7,    9,    13,    17,    25,
      33,   49,   65,   97,   129,  193,  257,  385,   513,   769,
      1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577};
  static const short dext[30] = {0, 0, 0,  0,  1,  1,  2,  2,  3,  3,
                                 4, 4, 5,  5,  6,  6,  7,  7,  8,  8,
                                 9, 9, 10, 10, 11, 11, 12, 12, 13, 13};
  int symbol;
  do {
    symbol = puff_decode(s, lencode);
    if (symbol < 0)
      return symbol;
    if (symbol < 256) {
      if (s->outcnt == s->outlen)
        return 1;
      if (symbol)
        s->out[s->outcnt] = symbol;
      s->outcnt++;
    } else if (symbol > 256) {
      symbol -= 257;
      if (symbol >= 29)
        return -10;
      int len = lens[symbol] + puff_bits(s, lext[symbol]);
      symbol = puff_decode(s, distcode);
      if (symbol < 0)
        return symbol;
      unsigned dist = dists[symbol] + puff_bits(s, dext[symbol]);
      if (dist > s->outcnt)
        return -11;
      if (s->outcnt + len > s->outlen)
        return 1;
      while (len--) {
        if (dist <= s->outcnt && s->out[s->outcnt - dist])
          s->out[s->outcnt] = s->out[s->outcnt - dist];
        s->outcnt++;
      }
    }
  } while (symbol != 256);
  return 0;
}
static int puff_fixed(struct puff_state* s)
{
  static int virgin = 1;
  static short lencnt[MAXBITS + 1], lensym[FIXLCODES];
  static short distcnt[MAXBITS + 1], distsym[MAXDCODES];
  static struct puff_huffman lencode, distcode;
  if (virgin) {
    lencode.count = lencnt;
    lencode.symbol = lensym;
    distcode.count = distcnt;
    distcode.symbol = distsym;
    short lengths[FIXLCODES];
    int symbol;
    for (symbol = 0; symbol < 144; symbol++)
      lengths[symbol] = 8;
    for (; symbol < 256; symbol++)
      lengths[symbol] = 9;
    for (; symbol < 280; symbol++)
      lengths[symbol] = 7;
    for (; symbol < FIXLCODES; symbol++)
      lengths[symbol] = 8;
    puff_construct(&lencode, lengths, FIXLCODES);
    for (symbol = 0; symbol < MAXDCODES; symbol++)
      lengths[symbol] = 5;
    puff_construct(&distcode, lengths, MAXDCODES);
    virgin = 0;
  }
  return puff_codes(s, &lencode, &distcode);
}
static int puff_dynamic(struct puff_state* s)
{
  static const short order[19] = {16, 17, 18, 0, 8,  7, 9,  6, 10, 5,
                                  11, 4,  12, 3, 13, 2, 14, 1, 15};
  int nlen = puff_bits(s, 5) + 257;
  int ndist = puff_bits(s, 5) + 1;
  int ncode = puff_bits(s, 4) + 4;
  if (nlen > MAXLCODES || ndist > MAXDCODES)
    return -3;
  short lengths[MAXCODES];
  int index;
  for (index = 0; index < ncode; index++)
    lengths[order[index]] = puff_bits(s, 3);
  for (; index < 19; index++)
    lengths[order[index]] = 0;
  short lencnt[MAXBITS + 1], lensym[MAXLCODES];
  struct puff_huffman lencode = {lencnt, lensym};
  int err = puff_construct(&lencode, lengths, 19);
  if (err != 0)
    return -4;
  index = 0;
  while (index < nlen + ndist) {
    int symbol;
    int len;
    symbol = puff_decode(s, &lencode);
    if (symbol < 0)
      return symbol;
    if (symbol < 16)
      lengths[index++] = symbol;
    else {
      len = 0;
      if (symbol == 16) {
        if (index == 0)
          return -5;
        len = lengths[index - 1];
        symbol = 3 + puff_bits(s, 2);
      } else if (symbol == 17)
        symbol = 3 + puff_bits(s, 3);
      else
        symbol = 11 + puff_bits(s, 7);
      if (index + symbol > nlen + ndist)
        return -6;
      while (symbol--)
        lengths[index++] = len;
    }
  }
  if (lengths[256] == 0)
    return -9;
  err = puff_construct(&lencode, lengths, nlen);
  if (err && (err < 0 || nlen != lencode.count[0] + lencode.count[1]))
    return -7;
  short distcnt[MAXBITS + 1], distsym[MAXDCODES];
  struct puff_huffman distcode = {distcnt, distsym};
  err = puff_construct(&distcode, lengths + nlen, ndist);
  if (err && (err < 0 || ndist != distcode.count[0] + distcode.count[1]))
    return -8;
  return puff_codes(s, &lencode, &distcode);
}
static int puff(unsigned char* dest, unsigned long* destlen,
                const unsigned char* source, unsigned long sourcelen)
{
  struct puff_state s = {
      .out = dest,
      .outlen = *destlen,
      .outcnt = 0,
      .in = source,
      .inlen = sourcelen,
      .incnt = 0,
      .bitbuf = 0,
      .bitcnt = 0,
  };
  int err;
  if (setjmp(s.env) != 0)
    err = 2;
  else {
    int last;
    do {
      last = puff_bits(&s, 1);
      int type = puff_bits(&s, 2);
      err = type == 0 ? puff_stored(&s)
                      : (type == 1 ? puff_fixed(&s)
                                   : (type == 2 ? puff_dynamic(&s) : -1));
      if (err != 0)
        break;
    } while (!last);
  }
  *destlen = s.outcnt;
  return err;
}

//% END CODE DERIVED FROM puff.{c,h}

#define ZLIB_HEADER_WIDTH 2

static int puff_zlib_to_file(const unsigned char* source,
                             unsigned long sourcelen, int dest_fd)
{
  if (sourcelen < ZLIB_HEADER_WIDTH)
    return 0;
  source += ZLIB_HEADER_WIDTH;
  sourcelen -= ZLIB_HEADER_WIDTH;
  const unsigned long max_destlen = 132 << 20;
  void* ret = mmap(0, max_destlen, PROT_WRITE | PROT_READ,
                   MAP_PRIVATE | MAP_ANON, -1, 0);
  if (ret == MAP_FAILED)
    return -1;
  unsigned char* dest = (unsigned char*)ret;
  unsigned long destlen = max_destlen;
  int err = puff(dest, &destlen, source, sourcelen);
  if (err) {
    munmap(dest, max_destlen);
    errno = -err;
    return -1;
  }
  if (write(dest_fd, dest, destlen) != (ssize_t)destlen) {
    munmap(dest, max_destlen);
    return -1;
  }
  return munmap(dest, destlen);
}

static int setup_loop_device(unsigned char* data, unsigned long size,
                             const char* loopname, int* loopfd_p)
{
  int err = 0, loopfd = -1;
  int memfd = syscall(__NR_memfd_create, "syzkaller", 0);
  if (memfd == -1) {
    err = errno;
    goto error;
  }
  if (puff_zlib_to_file(data, size, memfd)) {
    err = errno;
    goto error_close_memfd;
  }
  loopfd = open(loopname, O_RDWR);
  if (loopfd == -1) {
    err = errno;
    goto error_close_memfd;
  }
  if (ioctl(loopfd, LOOP_SET_FD, memfd)) {
    if (errno != EBUSY) {
      err = errno;
      goto error_close_loop;
    }
    ioctl(loopfd, LOOP_CLR_FD, 0);
    usleep(1000);
    if (ioctl(loopfd, LOOP_SET_FD, memfd)) {
      err = errno;
      goto error_close_loop;
    }
  }
  close(memfd);
  *loopfd_p = loopfd;
  return 0;

error_close_loop:
  close(loopfd);
error_close_memfd:
  close(memfd);
error:
  errno = err;
  return -1;
}

static long syz_mount_image(volatile long fsarg, volatile long dir,
                            volatile long flags, volatile long optsarg,
                            volatile long change_dir,
                            volatile unsigned long size, volatile long image)
{
  unsigned char* data = (unsigned char*)image;
  int res = -1, err = 0, loopfd = -1, need_loop_device = !!size;
  char* mount_opts = (char*)optsarg;
  char* target = (char*)dir;
  char* fs = (char*)fsarg;
  char* source = NULL;
  char loopname[64];
  if (need_loop_device) {
    memset(loopname, 0, sizeof(loopname));
    snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid);
    if (setup_loop_device(data, size, loopname, &loopfd) == -1)
      return -1;
    source = loopname;
  }
  mkdir(target, 0777);
  char opts[256];
  memset(opts, 0, sizeof(opts));
  if (strlen(mount_opts) > (sizeof(opts) - 32)) {
  }
  strncpy(opts, mount_opts, sizeof(opts) - 32);
  if (strcmp(fs, "iso9660") == 0) {
    flags |= MS_RDONLY;
  } else if (strncmp(fs, "ext", 3) == 0) {
    bool has_remount_ro = false;
    char* remount_ro_start = strstr(opts, "errors=remount-ro");
    if (remount_ro_start != NULL) {
      char after = *(remount_ro_start + strlen("errors=remount-ro"));
      char before = remount_ro_start == opts ? '\0' : *(remount_ro_start - 1);
      has_remount_ro = ((before == '\0' || before == ',') &&
                        (after == '\0' || after == ','));
    }
    if (strstr(opts, "errors=panic") || !has_remount_ro)
      strcat(opts, ",errors=continue");
  } else if (strcmp(fs, "xfs") == 0) {
    strcat(opts, ",nouuid");
  }
  res = mount(source, target, fs, flags, opts);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  res = open(target, O_RDONLY | O_DIRECTORY);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  if (change_dir) {
    res = chdir(target);
    if (res == -1) {
      err = errno;
    }
  }

error_clear_loop:
  if (need_loop_device) {
    ioctl(loopfd, LOOP_CLR_FD, 0);
    close(loopfd);
  }
  errno = err;
  return res;
}

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

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);
  intptr_t res = 0;
  memcpy((void*)0x200000c0, "hfsplus\000", 8);
  memcpy((void*)0x20000080, "./file0\000", 8);
  memcpy((void*)0x20000100, "nobarrier", 9);
  *(uint8_t*)0x20000109 = 0x2c;
  memcpy((void*)0x2000010a, "barrier", 7);
  *(uint8_t*)0x20000111 = 0x2c;
  memcpy((void*)0x20000112, "creator", 7);
  *(uint8_t*)0x20000119 = 0x3d;
  memcpy((void*)0x2000011a, "\x19\x75\x1d\xfd", 4);
  *(uint8_t*)0x2000011e = 0x2c;
  memcpy((void*)0x2000011f, "umask", 5);
  *(uint8_t*)0x20000124 = 0x3d;
  sprintf((char*)0x20000125, "%023llo", (long long)0x5b0);
  *(uint8_t*)0x2000013c = 0x2c;
  memcpy((void*)0x2000013d, "force", 5);
  *(uint8_t*)0x20000142 = 0x2c;
  memcpy((void*)0x20000143, "barrier", 7);
  *(uint8_t*)0x2000014a = 0x2c;
  memcpy((void*)0x2000014b, "nls", 3);
  *(uint8_t*)0x2000014e = 0x3d;
  memcpy((void*)0x2000014f, "default", 7);
  *(uint8_t*)0x20000156 = 0x2c;
  *(uint8_t*)0x20000157 = 0;
  memcpy(
      (void*)0x20000a00,
      "\x78\x9c\xec\xdd\x4f\x6c\x1c\x67\xdd\x07\xf0\xef\x6c\x9c\xb5\x37\xaf\xe4"
      "\xd7\x6d\x93\xb4\x20\xa4\x5a\x8d\x54\x41\x23\x12\xdb\x4b\x49\x90\x90\x08"
      "\x08\x21\x1f\x2a\x14\x89\x4b\xaf\x56\xe2\x34\x56\x36\x6e\x65\xbb\xc8\xad"
      "\x10\xdd\x02\x05\x89\x13\x27\xd4\x03\x87\x22\x14\x0e\x3d\x21\x0e\x48\x45"
      "\x1c\x10\xe5\x8c\x84\xc4\x85\x53\xee\x91\xb8\xe7\x00\x18\xcd\xee\xac\x77"
      "\xfd\x27\x9b\xb5\x53\x67\xdd\xf4\xf3\x91\xc6\xf3\xcc\x3e\xcf\x3c\xcf\x6f"
      "\x7e\x99\x79\x66\x77\x56\xd1\x06\xf8\xcc\x5a\x7c\x35\x27\xdb\x29\xb2\x78"
      "\xfe\x95\xcd\x72\xfb\xee\x9d\x66\xeb\xee\x9d\xe6\xed\x5e\x39\xc9\x64\x92"
      "\x5a\x32\xd1\x5d\xa5\x58\x4d\x8a\x8f\x93\x2b\xe9\x2e\xf9\x5c\xf9\x62\xd5"
      "\x5d\xf1\xa0\x71\x5e\xbe\xf7\x51\x31\xf1\xfe\x87\xcd\xee\xd6\x44\xb5\x74"
      "\xda\xd7\x86\xed\xb7\xc7\xbe\x2d\xdb\xd5\x92\xd9\x24\x27\xaa\x75\x92\x7f"
      "\x8f\xdc\xed\x90\xfe\xae\xf5\xfb\x3b\xa4\x62\x3b\xee\x32\x61\xe7\x7a\x89"
      "\x83\x71\xdb\xda\xa3\xdd\xaf\xac\x3d\x74\xf7\xd1\xaf\x5b\xe0\xd8\x7a\xa7"
      "\x7b\xdf\xdc\x63\x26\x39\x95\x64\xaa\x7a\x1f\x90\x6a\x76\x78\xf8\xcc\x30"
      "\x7e\x43\xe7\xa6\xf6\xe3\x8b\x03\x00\x00\x00\x8e\xca\xbe\x9f\xe5\x07\xfd"
      "\xff\xfd\xdc\xcf\x66\xa6\x1f\x4f\x38\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xf0\x64\x28\xba\xbf\x19\x58\x54\x4b\xad\x57\x9e\x4d\xd1\xfb\xfd\xff\xfa"
      "\xc0\x6f\xea\xd7\xc7\x1c\xee\x23\x7a\xef\x46\x55\xd8\x1a\x73\x20\x00\x00"
      "\x00\x00\x00\x00\x00\xf0\x48\x9e\xbf\x9f\xfb\xd9\xcc\x74\x6f\x7b\xab\xe8"
      "\x7c\xe7\xff\x42\x67\xe3\x74\xe7\xef\xff\xe5\xcd\xac\x67\x39\x6b\xb9\x90"
      "\xcd\x2c\x65\x23\x1b\x59\xcb\x7c\x92\x99\x81\x8e\xea\x9b\x4b\x1b\x1b\x6b"
      "\xf3\x7b\xf7\xfc\x65\xca\x3d\xb7\xb6\xb6\xde\xa9\xf6\x5c\xd8\x77\xcf\x85"
      "\x9d\x71\xb5\x47\x09\x7e\xa4\x46\x00\x00\x00\x00\x00\x00\x00\xf0\x99\xf0"
      "\xa3\x2c\xf6\xbf\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\xe3"
      "\xa0\x48\x4e\x74\x57\x9d\xe5\x74\xaf\x3c\x93\xda\x44\x92\xa9\x24\xf5\xb2"
      "\x5d\x3b\xf9\x53\xaf\xfc\x69\xf6\xe7\x71\x07\x00\x00\x00\x00\x47\xaf\x51"
      "\xad\xa7\x8b\xff\x76\x0b\x5b\x45\xe7\x33\xff\xd9\xce\xe7\xfe\xa9\xbc\x99"
      "\xd5\x6c\x64\x25\x1b\x69\x65\x39\xd7\x3b\xcf\x02\xba\x9f\xfa\x6b\x7f\x6f"
      "\x37\x5b\x77\xef\x34\x6f\x97\xcb\xde\x8e\xbf\xf9\xaf\x03\xc5\xd1\xe9\x31"
      "\xdd\x67\x0f\xfb\x8f\x3c\xd7\x69\x71\x66\x7b\x8f\xc5\x7c\x27\xdf\xcb\xf9"
      "\xcc\xe6\x6a\xd6\xb2\x92\xef\x67\x29\x1b\x59\xce\x6c\xbe\xdd\x29\x2d\xa5"
      "\xc8\x4c\xf5\xf4\x62\xa6\x17\xe7\xfe\xf1\x5e\xd9\xb1\x75\x75\x77\x6c\xcf"
      "\xef\xda\x7e\xae\x13\x49\x23\x37\xb2\xd2\x89\xed\x42\xae\xd5\x7b\xa1\xd7"
      "\x7a\x6d\x06\x46\xfb\x43\x3d\xd9\x35\xe2\xbb\x65\x76\x8a\x6f\x54\x46\xcc"
      "\xd1\xf5\x6a\x5d\x1e\xd1\x2f\xaa\xf5\xf1\x30\xd3\x39\xf2\x93\xdb\x19\x99"
      "\xab\x72\x5f\x66\xe3\xa9\xe1\xb9\x3f\xe0\x79\xb2\x7b\xa4\xf9\xd4\xb6\x9f"
      "\x41\x9d\xee\x8f\x52\x6e\xee\x1e\xe9\x50\x39\x3f\x55\xad\xcb\x5c\xff\xf4"
      "\x68\x73\x7e\xc0\x47\x69\x3b\x33\xd1\xfe\x79\xb9\xd5\x3b\xfb\xce\x0e\xcf"
      "\x79\xf2\xa5\x7f\xfc\xe5\xea\xcd\xda\xea\xad\x9b\x37\xd6\xcf\x1f\x9f\xd3"
      "\xe8\x90\x76\x9f\x13\xcd\x81\x4c\x3c\x3b\x52\x26\x5a\x65\x26\xda\x8f\x90"
      "\x89\xa9\x47\x89\xff\x93\x53\xaf\xb2\xd1\x9d\x45\x0f\x36\x5b\xbe\xd0\xd9"
      "\x77\x3a\x2b\xf9\x6e\x5e\xcf\xf5\x2c\xe7\x52\xe6\x32\x9f\xcb\x99\xcb\xd7"
      "\xb2\x90\x66\x16\x06\xf2\x7a\x66\x78\x5e\x3b\xd7\x5a\xed\x60\xd7\xda\xb9"
      "\x2f\x56\x85\xf2\x9e\xf4\xb3\x81\x7b\xd3\xf8\x95\x79\x7d\x6a\x20\xaf\x83"
      "\x33\xdd\x4c\xa7\x6e\xf0\x95\x7e\x96\x9e\x1e\x21\x4b\x0f\x9c\x91\xfe\xb9"
      "\x6f\x28\x13\x9f\xaf\x0a\xe5\x18\x3f\x1e\xb8\xe3\x8c\xdf\xee\x4c\xcc\x0f"
      "\x64\xe2\x99\xe1\x99\xf8\xf5\x7f\xb6\x92\xac\xb7\x56\x6f\xad\xdd\x5c\x7a"
      "\x63\xc4\xf1\x5e\xac\xd6\xe5\x65\xfb\xde\xce\xb9\xf9\x37\x9f\xc8\x01\x1d"
      "\x5a\x79\xbe\x3c\x5d\xfe\x63\xa5\x7b\xdb\x18\x3c\x3b\xca\xba\x67\x7a\x75"
      "\xbb\xf2\x55\xaf\xbe\x71\xe9\xd6\xd5\xf6\xd4\x9d\xd9\xae\x7b\xd8\x95\x5a"
      "\xb6\x3e\xfb\xee\x7e\x3d\x75\xeb\x9e\xdd\x77\x94\x66\xa7\xee\xb9\x81\xba"
      "\x1d\xef\x72\xf2\x7a\x5a\xdb\xef\x42\x00\x38\xc6\x4e\xbd\x74\xaa\xde\xb8"
      "\xd7\xf8\x5b\xe3\x83\xc6\x4f\x1a\x37\x1b\xaf\x4c\x7d\x6b\xf2\xf2\xe4\x17"
      "\xea\x39\xf9\xd7\x89\x3f\x9e\xf8\x5d\xed\xb7\xb5\xaf\x17\x2f\xe5\x83\xfc"
      "\x30\xd3\xe3\x8e\x14\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x9e\x04\xeb\x6f\xbd\x7d\x6b\xa9"
      "\xd5\x5a\x5e\x3b\x86\x85\xd4\xc6\x30\x68\xfd\x78\x1c\xfb\x13\x59\xf8\x7d"
      "\x92\x21\x6d\xea\xe3\x08\xac\x91\xe4\xb8\xe4\xe7\xe8\x0b\x93\x19\xda\xa6"
      "\x91\xfe\x2b\xe3\x9e\x99\x80\xa3\x76\x71\xe3\xf6\x1b\x17\xd7\xdf\x7a\xfb"
      "\xcb\x2b\xb7\x97\x5e\x5b\x7e\x6d\x79\x75\xe1\xf2\xa5\xcb\x97\x9a\x5f\x9d"
      "\xff\xca\xc5\x1b\x2b\xad\xe5\xb9\xee\xdf\x71\x47\x09\x1c\x85\xfe\xdd\x7f"
      "\xdc\x91\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa3\x7a\x1c\xff\xf7\x60"
      "\xdc\xc7\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x7c\xba\x2d\xbe\x9a\x93\xed\x14\x99\x9f\xbb\x30"
      "\x57\x6e\xdf\xbd\xd3\x6c\x95\x4b\xaf\xdc\x6f\x39\x91\xa4\x96\xa4\xf8\x41"
      "\x52\x7c\x9c\x5c\x49\x77\xc9\xcc\x40\x77\xc5\x83\xc6\x79\xf9\xde\x47\xbf"
      "\x7a\xf1\xfd\x0f\x9b\xfd\xbe\x26\x7a\xed\x6b\xc3\xf6\x1b\x4d\xbb\x5a\x32"
      "\x9b\xe4\x44\xb5\x7e\xb8\xc9\x91\xfa\xbb\x36\xd0\x5f\xfb\x50\xe1\x15\xdb"
      "\x47\x58\x26\xec\x5c\x2f\x71\x30\x6e\xff\x0b\x00\x00\xff\xff\x82\xa3\x0c"
      "\x8f",
      1639);
  syz_mount_image(/*fs=*/0x200000c0, /*dir=*/0x20000080, /*flags=*/0x10000,
                  /*opts=*/0x20000100, /*chdir=*/3, /*size=*/0x667,
                  /*img=*/0x20000a00);
  res = -1;
  res = syz_open_dev(/*dev=*/0xc, /*major=*/4, /*minor=*/1);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20000080, "mountinfo\000", 10);
  res = -1;
  res = syz_open_procfs(/*pid=*/0, /*file=*/0x20000080);
  if (res != -1)
    r[1] = res;
  syscall(__NR_sendfile, /*fdout=*/r[0], /*fdin=*/r[1], /*off=*/0ul,
          /*count=*/0x800000080004105ul);
  return 0;
}