// https://syzkaller.appspot.com/bug?id=b61b7a4b10ec6ff95e96ef8f408bd5fd387ad7b6
// 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 279
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#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);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x20000600, "hfsplus\000", 8);
  memcpy((void*)0x20000180,
         "./"
         "file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
         "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\000",
         251);
  memcpy(
      (void*)0x20000cc0,
      "\x78\x9c\xec\xdd\xcd\x6f\x1c\x67\x1d\x07\xf0\xef\xac\x37\x4e\x36\x94\xd4"
      "\x4d\x93\x36\xa0\x4a\xb5\x5a\x09\x10\x16\x89\x5f\xe4\x82\xb9\x10\x10\x42"
      "\x3e\x54\xa8\x2a\x07\xce\x56\xe2\x34\x56\x36\x69\xb1\xb7\xc8\xad\x10\x35"
      "\x94\x97\x6b\x0f\xfd\x03\xca\xc1\x37\x4e\x48\xdc\x23\x95\x0b\x17\xb8\xf5"
      "\xea\x63\x25\x24\x2e\xbd\x60\x4e\x8b\x76\x76\x76\xbd\xf1\x1b\xeb\x36\xf1"
      "\xae\xd5\xcf\x27\x9a\x7d\x9e\x67\x9f\x99\x67\x7e\xcf\x6f\x76\x76\x76\xd6"
      "\x8a\x36\xc0\x97\xd6\xf2\x4c\xea\x0f\x53\x64\x79\xe6\xd5\xcd\x4e\x7b\x67"
      "\x7b\xa1\xb9\xb3\xbd\x70\xbf\x57\x4f\x72\x3e\xc9\x56\x52\x4f\x52\x4b\x52"
      "\xfc\xa7\xdd\x6e\x7f\x9c\xdc\x4c\x8a\xfe\x30\xc5\xbe\xf2\x80\x0f\xd7\x96"
      "\x5e\xff\xe4\xb3\x9d\x4f\xbb\xad\x7a\xb5\x94\xeb\xd7\x8e\xdb\x6e\x38\x5b"
      "\xd5\x92\xe9\x24\x13\x55\xf9\xb8\xc6\xbb\xf5\x85\xc7\x2b\xfa\x33\xbc\x99"
      "\xe4\xe5\xaa\x84\x91\x3b\x97\xa4\xfd\x88\x5f\xfc\xfd\xa9\x7e\xcf\x80\xc6"
      "\x61\x5b\x5f\x38\x95\x18\x81\x27\xab\xe8\x5e\x37\x0f\x98\x4a\x2e\x56\x27"
      "\x7a\xe7\x73\x40\xf7\xaa\xd8\xbd\x66\x9f\x69\x5b\xa3\x0e\x00\x00\x00\x00"
      "\x4e\xc1\xd3\xbb\xd9\xcd\x66\x71\x69\xd4\x71\x00\x00\x00\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\x59\xb1\xb5\xf7\xfb\xff\x45\xb5\xd4\x7a\xf5\xe9\x14\xbd\xdf"
      "\xff\x9f\xac\x9e\x4b\x55\x1f\x2f\x2f\x9e\x6c\xf5\x87\x4f\x2a\x0e\x00\x00"
      "\x00\x00\x00\x00\x00\x78\x9c\xce\x1f\xdf\xfd\xe2\x6e\x76\xb3\x99\x4b\xbd"
      "\x76\xbb\x28\xff\xe6\xff\x52\xd9\xb8\x52\x3e\x7e\x25\x6f\x67\x23\xab\x59"
      "\xcf\xf5\x6c\x66\x25\xad\xb4\xb2\x9e\xb9\x24\x53\x03\x03\x4d\x6e\xae\xb4"
      "\x5a\xeb\x73\x43\x6c\x39\x7f\xe8\x96\xf3\x43\xce\xa3\x71\x82\xb9\x03\x00"
      "\x00\x00\x00\x00\x00\xc0\x97\xc7\x6f\xb3\xbc\xf7\xf7\x7f\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x18\x07\x45\x32\xd1\x2d\xca\xe5\x4a\xaf\x3e"
      "\x95\x5a\x3d\xc9\x85\x24\x93\x9d\xf5\xb6\x92\x7f\xf6\xea\x67\x53\x6d\xd4"
      "\x01\x00\x00\x00\xc0\xa9\x79\x7a\x37\xbb\xd9\xcc\xa5\x5e\xbb\x5d\x94\xf7"
      "\xfc\xcf\x95\xf7\xfd\x17\xf2\x76\x1e\xa4\x95\xb5\xb4\xd2\xcc\x6a\x6e\x97"
      "\xdf\x05\x74\xef\xfa\x6b\x3b\xdb\x0b\xcd\x9d\xed\x85\xfb\x9d\xe5\xe0\xb8"
      "\x3f\xfc\xf7\x89\xc2\x98\xac\x6e\xc8\x27\xca\xd6\x61\x7b\xbe\x56\xae\xd1"
      "\xc8\x9d\xac\x95\xcf\x5c\xcf\xad\xbc\x99\x66\x6e\xa7\xd6\xbf\x95\xbf\x56"
      "\xc5\xd3\x1b\x75\x5f\x5c\xbf\xe9\xc4\x54\xfc\xa0\x32\x64\x64\xb7\xab\xb2"
      "\x33\xf3\x0f\xaa\xf2\x80\xf7\x4e\x34\xd9\xa3\x9c\xf0\xcb\x94\xa9\x32\x23"
      "\xe7\xfa\x19\x99\xad\x62\xeb\x64\xe3\x99\xde\x91\x39\xfc\x08\x9d\xf0\xe8"
      "\xec\xdf\xd3\x5c\x6a\xfd\x60\xaf\xec\xdb\xd3\xbe\x49\x7c\xae\x9c\x5f\xac"
      "\xca\xce\x7c\xfe\x70\x54\xce\x47\x62\x7f\x26\xe6\x07\x5e\x7d\xcf\x1d\x9f"
      "\xf3\xe4\x9b\x7f\xfd\xf3\xcf\xef\x36\x1f\xdc\xbb\x7b\x67\x63\x66\x7c\xa6"
      "\x34\x9c\x89\xaa\x6c\x97\x8f\x8d\x83\x99\x58\x18\xc8\xc4\xf3\x67\x3c\x13"
      "\xad\xf5\xf7\x67\x87\x5f\x7b\xb6\xcc\xc4\xd5\x7e\x7b\x39\x3f\xc9\xcf\x32"
      "\x93\xe9\xbc\x96\xf5\xac\xe5\x97\x59\x49\x2b\xab\x99\xce\x8f\xcb\xda\x4a"
      "\xf5\x7a\x2e\x06\x4e\xf9\x23\x32\x75\xf3\x91\xd6\x6b\xff\x2f\x92\xc9\xea"
      "\x15\xda\x3d\x58\x27\x8b\xe9\xa5\x72\xdb\x4b\x59\xcb\x4f\xf3\x66\x6e\x67"
      "\x35\xaf\x94\xff\xe6\x33\x97\xef\x66\x31\x8b\x59\x1a\x38\xc2\x57\x8f\x3f"
      "\xc2\xe5\x59\x5f\x3b\xe2\xac\x6f\x7f\xf5\xf0\xe8\xbf\x55\x95\x8d\x24\x7f"
      "\xac\xca\xf1\xd0\xc9\xeb\x33\x03\x79\x1d\x7c\xcf\x9d\x2a\xfb\x06\x9f\xd9"
      "\xcb\xd2\xe5\x21\xb2\x74\xc2\xf7\xc6\xfa\xd7\xab\xca\x56\x92\xf7\xc7\xea"
      "\x6b\xec\xfd\x99\x98\x1b\xc8\xc4\xb3\xc7\x67\xe2\x4f\xe5\xdb\xca\x46\xf3"
      "\xc1\xbd\xf5\xbb\x2b\x6f\x0d\xb7\xbb\xcb\x1f\x54\x95\xce\x79\xf4\xfb\xb1"
      "\xba\x4a\x74\x5e\x2f\x97\x3b\x07\xab\x6c\x3d\xfa\xea\xe8\xf4\x3d\x7b\x68"
      "\xdf\x5c\xd9\x77\xa5\xdf\x57\x3b\xd0\x77\xb5\xdf\xd7\x3d\x53\xb7\x8e\x3c"
      "\x53\x27\xab\xcf\x70\x07\x47\x9a\x2f\xfb\x9e\x3f\xb4\x6f\xa1\xec\xbb\x36"
      "\xd0\xf7\xe8\xe7\xad\x94\x9f\xb7\x00\x18\x7b\x17\xbf\x7d\x71\xb2\xf1\xaf"
      "\xc6\x3f\x1a\x1f\x35\x7e\xd7\xb8\xdb\x78\xf5\xc2\x8f\xce\x7f\xef\xfc\x0b"
      "\x93\x39\xf7\xb7\x73\xdf\xaf\xcf\x4e\x7c\xa3\xf6\x42\xf1\x97\x7c\x94\x5f"
      "\xef\xdd\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\x9f\xdf\xc6\x3b\xef\xde\x5b\x69\x36"
      "\x57\xd7\xf7\x55\xda\xed\xf6\x7b\x47\x74\x0d\x5b\x59\xba\x70\xfc\x2e\x46"
      "\x51\xe9\xfd\x9c\xd9\x29\xee\xf4\x6b\x4f\x25\x63\x31\xf7\x91\x56\xfe\xdb"
      "\x6e\xb7\xab\x67\x8a\x71\x88\xe7\xf8\x4a\xbb\x32\x2e\xf1\x8c\xa2\x32\xca"
      "\x77\x25\xe0\x34\xdc\x68\xdd\x7f\xeb\xc6\xc6\x3b\xef\x7e\x67\xed\xfe\xca"
      "\x1b\xab\x6f\xac\x3e\x58\x5a\x5c\x5c\x9a\x5d\x5a\x7c\x65\xe1\xc6\x9d\xb5"
      "\xe6\xea\x6c\xf7\x71\xd4\x51\x02\x4f\xc2\xde\x45\x7f\xd4\x91\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\xc3\x3a\x8d\xff\x4e\x30\xea\x39\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x67\xdb\xf2\x4c\xea\x0f\x53\x64\x6e\xf6\xfa\x6c\xa7\xbd\xb3\xbd\xd0"
      "\xec\x2c\xbd\xfa\xde\x9a\xf5\x24\xb5\x24\xc5\xaf\x92\xe2\xe3\xe4\x66\xba"
      "\x4b\xa6\x06\x86\x2b\x8e\xda\xcf\x87\x6b\x4b\xaf\x7f\xf2\xd9\xce\xa7\x7b"
      "\x63\xd5\x7b\xeb\xd7\x8e\xdb\x6e\x38\x5b\xd5\x92\xe9\x24\x13\x55\xf9\xb8"
      "\xc6\xbb\xf5\x85\xc7\x2b\xfa\x33\xec\x24\xec\xe5\x5e\xe2\x60\xd4\xfe\x17"
      "\x00\x00\xff\xff\xed\xac\x0c\x7c",
      1610);
  syz_mount_image(
      /*fs=*/0x20000600, /*dir=*/0x20000180,
      /*flags=MS_LAZYTIME|MS_POSIXACL|MS_SYNCHRONOUS|MS_NOATIME*/ 0x2010410,
      /*opts=*/0x20000440, /*chdir=*/1, /*size=*/0x64a, /*img=*/0x20000cc0);
  memcpy((void*)0x20000240, "blkio.bfq.io_wait_time\000", 23);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000240ul,
          /*flags=*/0x275aul, /*mode=*/0ul);
  memcpy((void*)0x20000080, "memory.swap.events\000", 19);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000080ul,
          /*flags=*/0x275aul, /*mode=*/0ul);
  memcpy((void*)0x20000000, "cpuacct.usage_percpu_sys\000", 25);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000000ul,
          /*flags=*/0x275aul, /*mode=*/0ul);
  memcpy((void*)0x20000100, "blkio.throttle.io_serviced_recursive\000", 37);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000100ul,
          /*flags=*/0x275aul, /*mode=*/0ul);
  memcpy((void*)0x20000000, "cpuacct.usage_percpu_sys\000", 25);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000000ul,
          /*flags=*/0x275aul, /*mode=*/0ul);
  return 0;
}