// https://syzkaller.appspot.com/bug?id=19f1e973a47d81bb57005119fb2028f59ea50646
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <setjmp.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#include <linux/loop.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

static unsigned long long procid;

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

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

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

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

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

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

#define ZLIB_HEADER_WIDTH 2

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

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

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

static void reset_loop_device(const char* loopname)
{
  int loopfd = open(loopname, O_RDWR);
  if (loopfd == -1) {
    return;
  }
  if (ioctl(loopfd, LOOP_CLR_FD, 0)) {
  }
  close(loopfd);
}

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

error_clear_loop:
  if (need_loop_device)
    reset_loop_device(loopname);
  errno = err;
  return res;
}

uint64_t r[3] = {0xffffffffffffffff, 0x0, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x3ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x400000000000ul, /*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=*/0x400001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  const char* reason;
  (void)reason;
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  memcpy((void*)0x4000000000c0, "ext4\000", 5);
  memcpy((void*)0x400000000000, "./file0\000", 8);
  memcpy((void*)0x400000000a40, "quota", 5);
  *(uint8_t*)0x400000000a45 = 0x2c;
  memcpy((void*)0x400000000a46, "bsdgroups", 9);
  *(uint8_t*)0x400000000a4f = 0x2c;
  memcpy((void*)0x400000000a50, "nobh", 4);
  *(uint8_t*)0x400000000a54 = 0x2c;
  memcpy((void*)0x400000000a55, "mb_optimize_scan", 16);
  *(uint8_t*)0x400000000a65 = 0x3d;
  sprintf((char*)0x400000000a66, "0x%016llx", (long long)1);
  *(uint8_t*)0x400000000a78 = 0x2c;
  memcpy((void*)0x400000000a79, "abort", 5);
  *(uint8_t*)0x400000000a7e = 0x2c;
  *(uint8_t*)0x400000000a7f = 0;
  memcpy(
      (void*)0x400000000a80,
      "\x78\x9c\xec\xdc\xcd\x6b\x5c\xe5\x1a\x00\xf0\xe7\x9c\x66\x9a\x7e\xe4\xde"
      "\xc9\x85\x0b\xf7\xea\x42\x84\x16\x5a\x28\x3d\x49\x9a\x4d\xbb\x6a\xdc\xb8"
      "\x2b\x14\x0a\x6e\x6b\x48\x4e\x42\xc8\x49\x26\x64\x26\xb5\x13\x0b\xb6\xae"
      "\x85\xda\x6c\x14\x04\x51\xd7\x2e\xdd\x0a\xa5\xfe\x01\xee\xa4\xa0\xe0\x5e"
      "\x10\xad\x71\x21\x6e\x46\xce\xe4\xa3\x34\x66\xa6\xd3\x26\xe9\x48\xfa\xfb"
      "\xc1\xc9\x79\xde\xf3\xf5\xbc\x4f\xe6\xf0\x66\x0e\xe4\x3d\x01\xbc\xb4\x5e"
      "\x2f\x7f\x24\x11\x43\x11\x71\x35\x22\xaa\x9b\xdb\xd3\x88\x38\xda\x8e\x8e"
      "\x45\xdc\xde\x38\x6e\xfd\xd1\xad\xa9\x72\x49\xa2\xd5\xba\xf6\x4b\x52\x9e"
      "\x16\xeb\xad\xea\xf6\xb5\x92\xcd\xf5\xc9\x68\x9f\x12\xff\x8f\x88\x07\x95"
      "\x88\x73\xef\xff\x3d\x6f\xbd\xb9\x3a\x3f\x59\x14\xf9\xf2\x66\x7b\xa4\xb1"
      "\xb0\x34\x52\x6f\xae\x9e\x9f\x5b\x98\x9c\xcd\x67\xf3\xc5\xb1\xf1\x4b\xa3"
      "\x17\xc7\xc7\x2f\x8e\x8e\x3f\xb5\x86\xff\xf5\x58\xeb\xe9\xb7\x2e\x1d\xbf"
      "\xf7\xed\x9b\x6b\x6b\xdf\x7d\xd5\xb8\xfb\xda\xc0\xf9\x24\x26\xda\x75\xc7"
      "\x66\x6d\x3d\x5e\xe6\x99\x6c\xfc\x4e\x2a\x31\xb1\x63\xfb\xe2\x41\x24\xeb"
      "\xa3\xa4\xdf\x1d\x00\x00\xa0\x27\xe5\xf7\xfc\x23\x11\x31\xd0\xfe\x96\x5a"
      "\x8d\x23\xed\x08\x00\x00\x00\x38\x4c\x5a\x83\x2d\x00\x00\x00\xe0\xd0\x4b"
      "\xa2\xdf\x3d\x00\x00\x00\x00\x0e\xd6\xd6\xff\x01\x6c\xcd\xed\x3d\xa8\x79"
      "\xb0\x9d\xfc\xfc\x46\x44\x0c\xef\x96\x7f\xa0\x3d\x87\x38\xe2\x58\x54\x22"
      "\xe2\xc4\x7a\xf2\xc4\xcc\x84\x64\xe3\x34\xd8\x93\xdb\x77\x22\xe2\xfe\xc4"
      "\xce\xfb\xef\x8b\xf2\x0e\xbb\xbd\xc7\x6b\x8f\xee\x68\x3f\x39\x47\xfa\xe8"
      "\x1e\xaf\xce\x7e\xb8\x5f\x8e\x3f\x13\xbb\x8d\x3f\xe9\xf6\xf8\x13\xbb\x8c"
      "\x3f\x03\x5b\xef\x4e\xd8\xa3\xce\xe3\xdf\xe3\xfc\x47\x3a\x8c\x7f\x57\x7b"
      "\xcc\xf1\xf5\xa7\xaf\x54\x3a\xe6\xbf\x13\xf1\xea\xc0\x6e\xf9\x93\xed\xfc"
      "\x49\x87\xfc\x6f\xf7\x98\xff\xee\xda\x07\xf7\x3a\xed\x6b\x7d\x1e\x71\x66"
      "\xd7\xbf\x3f\xc9\x13\xb9\xba\xbc\x1f\x62\x62\x66\xae\xe8\xfa\xfa\x81\x07"
      "\x7f\x9e\x7d\xd8\xad\xfe\x13\x9d\xf2\x27\xdd\xeb\x5f\xea\xb1\xfe\x77\xd7"
      "\x7f\x9b\xef\x34\x96\x94\xf9\xcf\x9e\xea\xfe\xf9\xef\x96\xbf\xbc\x27\x3e"
      "\xdc\xec\x47\x1a\x11\xf7\x36\xd7\x65\x7b\x6d\x47\x8e\x53\x0b\xdf\x7f\xd3"
      "\xad\xfe\xe9\x88\xd6\xf3\x7c\xfe\x9f\xf5\x58\xff\x8f\x5f\x0e\xde\xec\xf1"
      "\x50\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
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      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x68\x4b\x23\x62\x28\x92\x34\xdb"
      "\x8e\xd3\x34\xcb\x22\x4e\x46\xc4\x7f\xe3\x44\x5a\xd4\xea\x8d\x73\x33\xb5"
      "\x95\xc5\xe9\x72\x5f\xc4\x70\x54\xd2\x99\xb9\x22\x1f\x8d\x88\xea\x46\x3b"
      "\x29\xdb\x63\xed\xf8\x71\xfb\xc2\x8e\xf6\x78\x44\xfc\xe7\x87\xe3\x1b\x49"
      "\xe7\x8a\x3c\x9b\xaa\x15\xd3\xfd\x2e\x1e\x00\x00\x00\x00\x00\x00\x00\x00"
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      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x6d\x27\x23\x62\x28\x92\x34\x8b\x88\x34\x22\x7e\xaf\xa6\x69\x96\x45"
      "\x0c\xf4\x70\xee\xe0\x0b\xe8\x1f\x00\x00\x00\xb0\x4f\x86\xfb\xdd\x01\x00"
      "\x00\x00\xe0\xc0\x79\xfe\x07\x00\x00\x80\xc3\xef\x79\x9f\xff\x93\x7d\xee"
      "\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\x00\x00\x00\x00\x00\x00\x00"
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      "\x00\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\xa8\x5d\xbd\x72\xa5\x5c\x5a\xeb\x8f\x6e"
      "\x4d\x95\xed\xe9\x1b\xcd\x95\xf9\xda\x8d\xf3\xd3\x79\x7d\x3e\x5b\x58\x99"
      "\xca\xa6\x6a\xcb\x4b\xd9\x6c\xad\x36\x5b\xe4\xd9\x54\x6d\xe1\x69\xd7\x2b"
      "\x6a\xb5\xa5\xb1\x4b\xb1\x72\x73\xa4\x91\xd7\x1b\x23\xf5\xe6\xea\xf5\x85"
      "\xda\xca\x62\xe3\xfa\xdc\xc2\xe4\x6c\x7e\x3d\xaf\xbc\x90\xaa\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x78\x56\x43\xed\x25\x49\xb3\x88\x48\xdb\x71\x9a"
      "\x66\x59\xc4\xbf\x22\x62\x38\x2a\xc9\xcc\x5c\x91\x8f\x46\xc4\xbf\x23\xe2"
      "\x61\xb5\x32\x58\xb6\xc7\xfa\xdd\x69\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xf6\x5d\xbd\xb9\x3a\x3f\x59\x14\xf9\xb2\x40\x20\x78\x61\xc1\x7b\x11\xf1"
      "\x0f\xe8\x46\x97\xa0\xdf\x23\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfd\x50"
      "\x6f\xae\xce\x4f\x16\x45\xbe\x5c\xef\x77\x4f\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\xe8\xaf\xf4\xa7\x24\x22\xca\xe5\x4c\xf5\xf4\x50\xb2\x63\xef\xd1"
      "\xe4\x8f\x6a\x7b\x1d\x11\xef\x7c\x72\xed\xa3\x9b\x93\x8d\xc6\xf2\x58\xb9"
      "\xfd\xd7\xed\xed\x8d\x8f\x37\xb7\x5f\xe8\x4b\x01\x00\x00\x00\xf0\x32\xb8"
      "\xfc\x2c\x07\x6f\x3d\xa7\x6f\x3d\xc7\x03\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\xf4\xaa\xde\x5c\x9d\x9f\x2c\x8a\x7c\x79\x6f\xc1"
      "\xe5\x68\xae\xb6\x92\x0e\xc7\xf4\xbb\x46\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\xf9\xfc\x15\x00\x00"
      "\xff\xff\x0a\xaa\xc7\x39",
      1878);
  syz_mount_image(
      /*fs=*/0x4000000000c0, /*dir=*/0x400000000000,
      /*flags=MS_I_VERSION|MS_REC|MS_SYNCHRONOUS|MS_NODIRATIME*/ 0x804810,
      /*opts=*/0x400000000a40, /*chdir=*/4, /*size=*/0x756,
      /*img=*/0x400000000a80);
  memcpy((void*)0x400000000240, "./file0\000", 8);
  syscall(__NR_chdir, /*dir=*/0x400000000240ul);
  memcpy((void*)0x400000000080, "ext4\000", 5);
  memcpy((void*)0x4000000000c0, "./file1\000", 8);
  memcpy((void*)0x400000000040, "nodelalloc", 10);
  *(uint8_t*)0x40000000004a = 0x2c;
  memcpy((void*)0x40000000004b, "grpid", 5);
  *(uint8_t*)0x400000000050 = 0x2c;
  memcpy((void*)0x400000000051, "auto_da_alloc", 13);
  *(uint8_t*)0x40000000005e = 0x2c;
  *(uint8_t*)0x40000000005f = 0;
  memcpy(
      (void*)0x4000000003c0,
      "\x78\x9c\xec\xdd\x4d\x6f\x5b\x59\x19\x00\xe0\xd7\xce\x97\x93\xc9\x4c\x32"
      "\xc3\x2c\x00\x01\x53\x86\x81\x82\xaa\x3a\x89\xdb\x46\x55\x17\x50\x56\x08"
      "\xa1\x4a\x88\x2e\x41\x6a\x43\xe2\x46\x51\xec\x38\x8a\x9d\xd2\x84\x2e\xd2"
      "\xff\x80\x44\x25\x56\xb0\xe4\x07\xb0\xee\x8a\x3d\x1b\x04\x3b\x36\x65\x81"
      "\xc4\x47\x04\x6a\x2a\xb1\x30\xba\xd7\x37\xa9\x9b\xda\x4d\x68\x12\x3b\x8a"
      "\x9f\x47\xba\xba\xf7\xdc\x63\xfb\x3d\x27\xce\x3d\xc7\x7e\x9d\xf8\x04\x30"
      "\xb0\x2e\x45\xc4\x4e\x44\x8c\x46\xc4\xfd\x88\x98\xca\xce\xe7\xb2\x2d\x6e"
      "\xb7\xb6\xe4\x76\x2f\x76\x1f\x2f\xee\xed\x3e\x5e\xcc\x45\xb3\x79\xf7\x9f"
      "\xb9\xb4\x3e\x39\x17\x6d\xf7\x49\xbc\x97\x3d\x66\x21\x22\x7e\xf4\xbd\x88"
      "\x9f\xe6\xde\x8c\x5b\xdf\xda\x5e\x5d\xa8\x54\xca\x1b\xad\xe2\xf8\x4c\xa3"
      "\xba\x3e\x53\xdf\xda\xbe\xba\x52\x5d\x58\x2e\x2f\x97\xd7\x4a\xa5\xf9\xb9"
      "\xf9\xd9\x9b\xd7\x6e\x94\x4e\xad\xaf\x9f\x54\x47\xb3\xa3\x2f\x3f\xff\xc3"
      "\xce\xb7\x7e\x9e\x34\x6b\x32\x3b\xd3\xde\x8f\xd3\xd4\xea\xfa\xc8\x41\x9c"
      "\xc4\x70\x44\xfc\xe0\x2c\x82\xf5\xc1\x50\xd6\x9f\xd1\x7e\x37\x84\x77\x92"
      "\x8f\x88\x8f\x22\xe2\xd3\xf4\xfa\x9f\x8a\xa1\xf4\xd9\x04\x00\x2e\xb2\x66"
      "\x73\x2a\x9a\x53\xed\x65\x00\xe0\xa2\xcb\xa7\x39\xb0\x5c\xbe\x98\xe5\x02"
      "\x26\x23\x9f\x2f\x16\x5b\x39\xbc\x8f\x63\x22\x5f\xa9\xd5\x1b\x57\x1e\xd4"
      "\x36\xd7\x96\x5a\xb9\xb2\xe9\x18\xc9\x3f\x58\xa9\x94\x67\xb3\x5c\xe1\x74"
      "\x8c\xe4\x92\xf2\x5c\x7a\xfc\xaa\x5c\x3a\x54\xbe\x16\x11\x1f\x46\xc4\x2f"
      "\xc6\xc6\xd3\x72\x71\xb1\x56\x59\xea\xe7\x0b\x1f\x00\x18\x60\xef\x1d\x9a"
      "\xff\xff\x33\xd6\x9a\xff\x01\x80\x0b\xae\xd0\xef\x06\x00\x00\x3d\x67\xfe"
      "\x07\x80\xc1\x63\xfe\x07\x80\xc1\x63\xfe\x07\x80\xc1\x63\xfe\x07\x80\xc1"
      "\x63\xfe\x07\x80\xc1\x63\xfe\x07\x80\x81\xf2\xc3\x3b\x77\x92\xad\xb9\x97"
      "\x7d\xff\xf5\xd2\xc3\xad\xcd\xd5\xda\xc3\xab\x4b\xe5\xfa\x6a\xb1\xba\xb9"
      "\x58\x5c\xac\x6d\xac\x17\x97\x6b\xb5\xe5\xf4\x3b\x7b\xaa\x47\x3d\x5e\xa5"
      "\x56\x5b\x9f\xbb\x1e\x9b\x8f\xa6\xbf\xbd\x5e\x6f\xcc\xd4\xb7\xb6\xef\x55"
      "\x6b\x9b\x6b\x8d\x7b\xe9\xf7\x7a\xdf\x2b\x8f\xf4\xa4\x57\x00\xc0\xdb\x7c"
      "\xf8\xc9\xb3\x3f\xe7\x22\x62\xe7\xd6\x78\xba\x45\xdb\x5a\x0e\xe6\x6a\xb8"
      "\xd8\xf2\xfd\x6e\x00\xd0\x37\x43\xfd\x6e\x00\xd0\x37\x56\xfb\x82\xc1\x75"
      "\x82\xf7\xf8\xd2\x03\x70\x41\x74\x58\xa2\xf7\x35\x85\x88\x18\x3f\x7c\xb2"
      "\xd9\x6c\x36\xcf\xae\x49\xc0\x19\xbb\xfc\x05\xf9\x7f\x18\x54\x6d\xf9\x7f"
      "\x7f\x05\x0c\x03\x46\xfe\x1f\x06\x97\xfc\x3f\x0c\xae\x66\x33\x77\xdc\x35"
      "\xff\xe3\xb8\x37\x04\x00\xce\x37\x39\x7e\xa0\xcb\xe7\xff\x1f\x65\xfb\xdf"
      "\x66\x1f\x0e\xfc\x64\xe9\xf0\x2d\x9e\x9e\x65\xab\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\xe0\x7c\xdb\x5f\xff\xb7\x98\xad\x05\x3e\x19\xf9\x7c\xb1\x18\xf1\x7e\x44"
      "\x4c\xc7\x48\xee\xc1\x4a\xa5\x3c\x1b\x11\x1f\x44\xc4\x9f\xc6\x46\xc6\x92"
      "\xf2\x5c\x9f\xdb\x0c\x00\x9c\x54\xfe\x6f\xb9\x6c\xfd\xaf\xcb\x53\x9f\x4d"
      "\x1e\xae\x1d\xcd\xbd\x1c\x4b\xf7\x11\xf1\xb3\x5f\xdd\xfd\xe5\xa3\x85\x46"
      "\x63\xe3\x8f\xc9\xf9\x7f\x1d\x9c\x6f\x3c\xcd\xce\x97\xfa\xd1\x7e\x00\xe0"
      "\x28\xfb\xf3\x74\xba\x6f\x7b\x23\xff\x62\xf7\xf1\xe2\xfe\xd6\xcb\xf6\xfc"
      "\xfd\xbb\x11\x51\x68\xc5\xdf\xdb\x1d\x8d\xbd\x83\xf8\xc3\x31\x9c\xee\x0b"
      "\x31\x12\x11\x13\xff\xce\x65\xe5\x96\x5c\x5b\xee\xe2\x24\x76\x9e\x44\xc4"
      "\xe7\x3b\xf5\x3f\x17\x93\x69\x0e\xa4\xb5\xf2\xe9\xe1\xf8\x49\xec\xf7\x7b"
      "\x1a\x3f\xff\x5a\xfc\x7c\x5a\xd7\xda\x27\x3f\x8b\xcf\x9d\x42\x5b\x60\xd0"
      "\x3c\x4b\xc6\x9f\xdb\x9d\xae\xbf\x7c\x5c\x4a\xf7\x9d\xaf\xff\x42\x3a\x42"
      "\x9d\x5c\x36\xfe\x25\x0f\xb5\xb8\x97\x8e\x81\xaf\xe2\xef\x8f\x7f\x43\x5d"
      "\xc6\xbf\x4b\xc7\x8d\x71\xfd\xf7\xdf\x6f\x1d\x8d\xbf\x59\xf7\x24\xe2\x8b"
      "\xc3\x11\xfb\xb1\xf7\xda\xc6\x9f\xfd\xf8\xb9\x2e\xf1\x3f\x3b\x66\xfc\xbf"
      "\x7c\xe9\x2b\x9f\x76\xab\x6b\xfe\x3a\xe2\x72\x74\x8e\xdf\x1e\x6b\xa6\x51"
      "\x5d\x9f\xa9\x6f\x6d\x5f\x5d\xa9\x2e\x2c\x97\x97\xcb\x6b\xa5\xd2\xfc\xdc"
      "\xfc\xec\xcd\x6b\x37\x4a\x33\x69\x8e\x7a\xa6\xfb\x6c\xf0\x8f\x5b\x57\x3e"
      "\xe8\x56\x97\xf4\x7f\xa2\x4b\xfc\xc2\x11\xfd\xff\xfa\x31\xfb\xff\x9b\xff"
      "\xde\xff\xf1\x57\xdf\x12\xff\x9b\x5f\xeb\x14\x3f\x1f\x1f\xbf\x25\x7e\x32"
      "\x27\x7e\xe3\x98\xf1\x17\x26\x7e\x57\xe8\x56\x97\xc4\x5f\xea\xd2\xff\xa3"
      "\x9e\xff\x2b\xc7\x8c\xff\xfc\xaf\xdb\x6f\x2c\x1b\x0e\x00\xf4\x4f\x7d\x6b"
      "\x7b\x75\xa1\x52\x29\x6f\xf4\xf2\x60\xff\x85\x44\x4f\x83\x3a\xb8\x00\x07"
      "\xc9\x6f\xcd\x39\x68\x46\xc7\x83\xef\xf4\x2a\xd6\x68\xfc\x5f\xf7\x6a\x36"
      "\xdf\x29\x56\xb7\x11\xe3\x34\xb2\x6e\xc0\x79\x70\x70\xd1\x47\xc4\xcb\x7e"
      "\x37\x06\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe8\xa8\x17\xff\xb1"
      "\xd4\xef\x3e\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\x70\x71\xfd\x2f\x00\x00\xff\xff\x3d"
      "\x7c\xce\xd6",
      1263);
  syz_mount_image(
      /*fs=*/0x400000000080, /*dir=*/0x4000000000c0,
      /*flags=MS_SYNCHRONOUS|MS_RELATIME|MS_NOSUID|MS_NOEXEC|0x804*/ 0x20081e,
      /*opts=*/0x400000000040, /*chdir=*/1, /*size=*/0x4ef,
      /*img=*/0x4000000003c0);
  memcpy((void*)0x400000001080, "ext2\000", 5);
  memcpy((void*)0x400000000480, "./bus\000", 6);
  memcpy((void*)0x400000000300, "barrier", 7);
  *(uint8_t*)0x400000000307 = 0x2c;
  memcpy((void*)0x400000000308, "debug_want_extra_isize", 22);
  *(uint8_t*)0x40000000031e = 0x3d;
  sprintf((char*)0x40000000031f, "0x%016llx", (long long)0x8001);
  *(uint8_t*)0x400000000331 = 0x2c;
  memcpy((void*)0x400000000332, "uid", 3);
  *(uint8_t*)0x400000000335 = 0x3d;
  sprintf((char*)0x400000000336, "%020llu", (long long)0);
  *(uint8_t*)0x40000000034a = 0x2c;
  *(uint8_t*)0x40000000034b = 0;
  memcpy(
      (void*)0x4000000004c0,
      "\x78\x9c\xec\xdc\xcd\x6f\x14\xe5\x1f\x00\xf0\xef\x4c\x5f\xe0\x07\xfc\x2c"
      "\x2a\xbe\x21\xe8\x2a\x08\x55\xb4\xb5\x45\xab\x26\x86\xa4\x37\x0f\x8d\x1e"
      "\xf4\xe0\xb5\x69\x4b\x43\x2c\xad\xd2\x9a\x08\x21\x06\x12\x0f\x5e\x4d\xf4"
      "\x0f\xd0\xbb\xfc\x09\x46\x4d\x7c\x39\x79\x32\x5c\xd5\xe8\x41\x49\x1a\x03"
      "\x3d\x70\x30\x66\xcd\xcc\xee\xb4\xdb\x76\xb7\x2f\xd8\x76\x4c\xf7\xf3\x49"
      "\x66\x79\x9e\x99\x67\x79\x9e\x99\x6f\xbe\xb3\xbb\x4f\x9f\x4c\x00\x6d\xab"
      "\x92\xbd\x24\x11\x07\x22\xe2\xc7\x88\xe8\xa9\x55\x97\x37\xa8\xd4\xfe\x59"
      "\xb8\x79\x79\x2c\xdb\x92\xa8\x56\x5f\xff\x33\xc9\xdb\xdd\xba\x79\x79\xac"
      "\x68\x5a\xbc\x6f\x7f\xf6\x92\x46\xf4\xa6\x11\xe9\x07\x49\x3c\xdc\xa4\xdf"
      "\xd9\x8b\x97\xde\x1a\x9d\x9a\x9a\xb8\x50\xaf\xf7\xcf\x9d\x7f\xbb\x7f\xf6"
      "\xe2\xa5\x67\xce\x9d\x1f\x9d\x9c\x98\x9c\x98\x1e\x38\x3d\x30\x34\xf4\xc2"
      "\xf3\x2f\x0e\x0e\x6c\xd9\xb9\xbe\xf2\xc3\xc2\x6f\x9f\x75\xbe\xba\x37\x22"
      "\xa6\x6f\x9f\x19\xdc\x97\x8d\xf7\x40\xfd\x58\xe3\x79\x6c\x95\x4a\x54\x96"
      "\x5f\xcb\x06\x27\xb6\xba\xb3\x92\xdd\xd7\x50\x4e\x3a\xd7\x6f\x5f\x6d\x75"
      "\x61\xd8\x51\x1d\x11\x91\x85\xab\x2b\xcf\xff\x9e\xe8\x88\xa5\xe0\xf5\xc4"
      "\x77\x3f\x97\x3a\x38\x60\x5b\x55\x33\x7b\x5a\x1e\xbe\x52\x05\x76\xb1\x24"
      "\xca\x1e\x01\x50\x8e\xe2\x83\x3e\xfb\xfd\x5b\x6c\x3b\xf5\xdd\x83\xf2\xcd"
      "\x0f\xd7\x7e\x00\xde\xaa\xcf\xed\x2c\x2c\xc6\xbf\x33\xd2\x5a\xe1\x9d\x13"
      "\xdf\x7c\xb5\xec\xf7\xfd\x56\xaa\x44\xc4\x9b\x23\xaf\x1d\xcd\xb6\xd8\xa6"
      "\x79\x18\x00\x00\x00\x80\x76\xf6\xe5\x70\x44\x3c\xdd\x6c\xfe\x2f\x8d\xfb"
      "\x17\x5b\x75\xe7\xe5\x07\x22\xe2\xc1\x88\x78\x28\x22\x0e\x47\xe4\xeb\x7a"
      "\x8e\x44\xc4\xd1\x88\x78\x24\x22\x1e\x2d\xd6\x13\x6d\xc2\xca\xf6\xab\xe7"
      "\x7f\xd2\x1b\x77\x78\x6a\x6c\xc0\xfc\x70\xc4\xcb\x0d\x6b\xbb\x16\x1a\xe2"
      "\x5f\x77\xb0\xa3\x5e\xfb\x7f\x56\x89\xae\xe4\xec\xb9\xa9\x89\x67\x23\xe2"
      "\xae\x88\xe8\x8d\xae\x3d\x59\xbd\xf5\x2a\xad\x96\x0b\x7d\xf6\x16\x85\x62"
      "\xfe\x2f\xdb\xb2\xfe\x8b\xb9\xc0\xfa\x38\x6e\x74\xae\xf8\xfb\xf4\xf8\xe8"
      "\xdc\xe8\x1d\x9f\x30\xcb\xcc\x5f\x8d\x38\xdc\xd9\x2c\xfe\xc9\xe2\x4a\xa0"
      "\x2c\x82\x8f\x45\xc4\xe3\x1b\xf9\x0f\xbf\xcd\x57\xd4\x4d\x1e\xba\xf6\xd7"
      "\xe2\xae\x97\x3e\xbc\xf7\x7a\xab\xe6\x95\x75\xe3\xcf\x76\xaa\x7e\x1a\x71"
      "\xb2\x69\xfe\x2f\xe5\x6d\xb2\xf6\xfa\xcc\xfe\xfc\x7e\xd0\x5f\xdc\x15\x56"
      "\xfb\xfe\x93\xa1\xcf\x5b\xf5\x2f\xfe\xe5\xca\xf2\x7f\xdf\xda\xf1\x3f\x98"
      "\x34\xae\xd7\x9d\xdd\x7c\x1f\x5f\x1f\xfa\xe5\xa7\x56\xc7\xd6\x8f\x7f\xf3"
      "\xfb\x7f\x77\xf2\x46\x3e\xc0\xee\xfa\xbe\xf7\x46\xe7\xe6\x2e\x0c\x44\x74"
      "\x27\x23\xab\xf7\x0f\x6e\x7e\xcc\xbb\x55\x71\x3d\x8a\xeb\x95\xc5\xbf\xf7"
      "\x58\xf3\xcf\xff\x7b\xea\xef\xc9\x2e\xe8\xb1\x88\x38\x1e\x11\x4f\xd4\xd7"
      "\x2e\x9f\xcc\x3f\xfb\x23\x9e\x8c\x88\xa7\x22\xe2\xd4\x1a\x7d\x5e\x99\xfc"
      "\xf5\xef\x56\xc7\xe4\x7f\xb9\xb2\xf8\x8f\x6f\x2a\xff\x37\x5f\xf8\xe3\xea"
      "\x47\xc7\x5b\xf5\xbf\xb1\xfc\x7f\x2e\x1f\x4c\x6f\x7d\x8f\xef\x7f\xeb\xdb"
      "\x68\x80\xca\x1e\x27\x00\x00\x00\x00\x00\x00\x00\x5b\x23\xcd\x9f\x81\x97"
      "\xa4\x7d\x8b\xe5\x34\xed\xeb\xab\x3d\xc3\xef\x50\xec\x4b\xa7\x66\x66\xe7"
      "\x4e\x9d\x9d\x79\x77\x7a\xbc\xf6\xac\xbc\x83\xd1\x95\x16\x2b\xbd\x7a\x1a"
      "\xd6\x83\x0e\xe4\xe5\xa5\xfa\xe0\x8a\xfa\xe9\x88\xb8\x3b\x22\x3e\xee\xf8"
      "\x5f\x5e\xef\x1b\x9b\x99\x1a\x2f\xfb\xe4\xa1\xcd\xed\x6f\x91\xff\x99\xdf"
      "\x3b\xca\x1e\x1d\xb0\xed\x36\xf0\xbc\x56\x60\x97\x92\xff\xd0\xbe\xe4\x3f"
      "\xb4\x2f\xf9\x0f\xed\x4b\xfe\x43\xfb\x92\xff\xd0\xbe\xe4\x3f\xb4\x2f\xf9"
      "\x0f\xed\x6b\x65\xfe\xbf\x7f\x7d\xe4\xcc\xed\x2f\x8e\x5c\x2b\x69\x38\xc0"
      "\x4e\xe9\x2a\x7b\x00\x40\x49\xfe\xcd\x73\xfd\x14\x14\x14\x76\x6b\xa1\xec"
      "\x3b\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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\x7f\xc3\x3f\x01\x00\x00\xff\xff\x44\x81\xcf"
      "\x38",
      1080);
  syz_mount_image(
      /*fs=*/0x400000001080, /*dir=*/0x400000000480,
      /*flags=MS_UNBINDABLE|MS_POSIXACL|MS_STRICTATIME|MS_SILENT|MS_RELATIME|0x108c*/
      0x123908c, /*opts=*/0x400000000300, /*chdir=*/1, /*size=*/0x438,
      /*img=*/0x4000000004c0);
  *(uint32_t*)0x400000000400 = 0;
  *(uint32_t*)0x400000000404 = 0;
  *(uint64_t*)0x400000000408 = 0;
  *(uint64_t*)0x400000000410 = 0x20002000;
  *(uint64_t*)0x400000000418 = 0x400000000000;
  syscall(__NR_ioctl, /*fd=*/-1, /*cmd=*/0x4020ae46, /*arg=*/0x400000000400ul);
  memcpy((void*)0x400000000200, "./bus\000", 6);
  syscall(__NR_open, /*file=*/0x400000000200ul,
          /*flags=O_SYNC|O_NOATIME|O_DIRECT|O_CREAT|O_RDWR|0x3c*/ 0x14507eul,
          /*mode=*/0ul);
  memcpy((void*)0x400000000380, "/dev/loop", 9);
  *(uint8_t*)0x400000000389 = 0x30;
  *(uint8_t*)0x40000000038a = 0;
  memcpy((void*)0x400000000140, "./bus\000", 6);
  syscall(__NR_mount, /*src=*/0x400000000380ul, /*dst=*/0x400000000140ul,
          /*type=*/0ul, /*flags=MS_RELATIME|MS_BIND*/ 0x201000ul, /*data=*/0ul);
  memcpy((void*)0x400000000000, "./bus\000", 6);
  res = syscall(__NR_creat, /*file=*/0x400000000000ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  res = syscall(__NR_io_setup, /*n=*/0x202, /*ctx=*/0x4000000001c0ul);
  if (res != -1)
    r[1] = *(uint64_t*)0x4000000001c0;
  *(uint64_t*)0x400000000540 = 0x4000000000c0;
  *(uint64_t*)0x4000000000c0 = 0x25;
  *(uint32_t*)0x4000000000c8 = 0xe7030003;
  *(uint32_t*)0x4000000000cc = 0;
  *(uint16_t*)0x4000000000d0 = 1;
  *(uint16_t*)0x4000000000d2 = 0;
  *(uint32_t*)0x4000000000d4 = r[0];
  *(uint64_t*)0x4000000000d8 = 0x400000000000;
  *(uint64_t*)0x4000000000e0 = 0x16000;
  *(uint64_t*)0x4000000000e8 = 0;
  *(uint64_t*)0x4000000000f0 = 0;
  *(uint32_t*)0x4000000000f8 = 0;
  *(uint32_t*)0x4000000000fc = -1;
  syscall(__NR_io_submit, /*ctx=*/r[1], /*nr=*/8ul,
          /*iocbpp=*/0x400000000540ul);
  memcpy((void*)0x400000000240, ".\000", 2);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x400000000240ul,
                /*flags=*/0, /*mode=*/0);
  if (res != -1)
    r[2] = res;
  *(uint32_t*)0x400000000b40 = 0x4100;
  *(uint32_t*)0x400000000b44 = 0;
  memcpy((void*)0x400000000b48, "\000\000\021\021\"\"33", 8);
  memset((void*)0x400000000b50, 0, 24);
  memset((void*)0x400000000b6c, 0, 20);
  syscall(__NR_ioctl, /*fd=*/r[2], /*cmd=*/0xc0185879,
          /*arg=*/0x400000000b40ul);
  return 0;
}