// https://syzkaller.appspot.com/bug?id=e87124bc3a3c38bf883f562cc8cc06e3a8afd44a
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <setjmp.h>
#include <signal.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 __thread int clone_ongoing;
static __thread int skip_segv;
static __thread jmp_buf segv_env;

static void segv_handler(int sig, siginfo_t* info, void* ctx)
{
  if (__atomic_load_n(&clone_ongoing, __ATOMIC_RELAXED) != 0) {
    exit(sig);
  }
  uintptr_t addr = (uintptr_t)info->si_addr;
  const uintptr_t prog_start = 1 << 20;
  const uintptr_t prog_end = 100 << 20;
  int skip = __atomic_load_n(&skip_segv, __ATOMIC_RELAXED) != 0;
  int valid = addr < prog_start || addr > prog_end;
  if (skip && valid) {
    _longjmp(segv_env, 1);
  }
  exit(sig);
}

static void install_segv_handler(void)
{
  struct sigaction sa;
  memset(&sa, 0, sizeof(sa));
  sa.sa_handler = SIG_IGN;
  syscall(SYS_rt_sigaction, 0x20, &sa, NULL, 8);
  syscall(SYS_rt_sigaction, 0x21, &sa, NULL, 8);
  memset(&sa, 0, sizeof(sa));
  sa.sa_sigaction = segv_handler;
  sa.sa_flags = SA_NODEFER | SA_SIGINFO;
  sigaction(SIGSEGV, &sa, NULL);
  sigaction(SIGBUS, &sa, NULL);
}

#define NONFAILING(...)                                                        \
  ({                                                                           \
    int ok = 1;                                                                \
    __atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    if (_setjmp(segv_env) == 0) {                                              \
      __VA_ARGS__;                                                             \
    } else                                                                     \
      ok = 0;                                                                  \
    __atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    ok;                                                                        \
  })

//% 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;
}

uint64_t r[1] = {0xffffffffffffffff};

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;
  install_segv_handler();
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  syz_mount_image$ext4 arguments: [
  //    fs: ptr[in, buffer] {
  //      buffer: {65 78 74 34 00} (length 0x5)
  //    }
  //    dir: ptr[in, buffer] {
  //      buffer: {2e 2f 6d 6e 74 00} (length 0x6)
  //    }
  //    flags: mount_flags = 0x2000c10 (8 bytes)
  //    opts: ptr[in, fs_options[ext4_options]] {
  //      fs_options[ext4_options] {
  //        elems: array[fs_opt_elem[ext4_options]] {
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              sysvgroups: buffer: {73 79 73 76 67 72 6f 75 70 73} (length
  //              0xa)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              inode_readahead_blks: fs_opt["inode_readahead_blks", fmt[hex,
  //              flags[ext4_inode_readahead_blks]]] {
  //                name: buffer: {69 6e 6f 64 65 5f 72 65 61 64 61 68 65 61 64
  //                5f 62 6c 6b 73} (length 0x14) eq: const = 0x3d (1 bytes)
  //                val: ext4_inode_readahead_blks = 0x4000 (18 bytes)
  //              }
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              usrjquota: buffer: {75 73 72 6a 71 75 6f 74 61 3d} (length
  //              0xa)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              acl: buffer: {61 63 6c} (length 0x3)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              grpjquota: buffer: {67 72 70 6a 71 75 6f 74 61 3d} (length
  //              0xa)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //        }
  //        common: array[fs_opt_elem[fs_options_common]] {
  //        }
  //        null: const = 0x0 (1 bytes)
  //      }
  //    }
  //    chdir: int8 = 0xff (1 bytes)
  //    size: len = 0x23f (8 bytes)
  //    img: ptr[in, buffer] {
  //      buffer: (compressed buffer with length 0x23f)
  //    }
  //  ]
  //  returns fd_dir
  NONFAILING(memcpy((void*)0x200000000080, "ext4\000", 5));
  NONFAILING(memcpy((void*)0x200000000280, "./mnt\000", 6));
  NONFAILING(memcpy((void*)0x2000000002c0, "sysvgroups", 10));
  NONFAILING(*(uint8_t*)0x2000000002ca = 0x2c);
  NONFAILING(memcpy((void*)0x2000000002cb, "inode_readahead_blks", 20));
  NONFAILING(*(uint8_t*)0x2000000002df = 0x3d);
  NONFAILING(sprintf((char*)0x2000000002e0, "0x%016llx", (long long)0x4000));
  NONFAILING(*(uint8_t*)0x2000000002f2 = 0x2c);
  NONFAILING(memcpy((void*)0x2000000002f3, "usrjquota=", 10));
  NONFAILING(*(uint8_t*)0x2000000002fd = 0x2c);
  NONFAILING(memcpy((void*)0x2000000002fe, "acl", 3));
  NONFAILING(*(uint8_t*)0x200000000301 = 0x2c);
  NONFAILING(memcpy((void*)0x200000000302, "grpjquota=", 10));
  NONFAILING(*(uint8_t*)0x20000000030c = 0x2c);
  NONFAILING(*(uint8_t*)0x20000000030d = 0);
  NONFAILING(memcpy(
      (void*)0x200000000540,
      "\x78\x9c\xec\xdd\x3d\x68\x2c\x55\x18\x06\xe0\x77\x66\x77\xbd\xe6\xde\x45"
      "\xae\xda\x08\xe2\x0f\x88\x88\x06\xc2\xb5\x13\x6c\x62\xa3\x10\x90\x10\x44"
      "\x04\x15\x22\x22\x36\x4a\x22\xc4\x04\xbb\xc4\xca\xc6\x42\x6b\x95\x54\x36"
      "\x41\xec\x8c\x96\x92\x26\xd8\x28\x82\x55\xd4\x14\xb1\x11\x34\x58\x18\x2c"
      "\xb4\x58\x99\x9d\x44\x62\xb2\xe2\xcf\xc6\x1d\x71\x9e\x07\x66\x67\x66\xf7"
      "\x9c\xf9\xce\x30\xf3\x9e\xdd\x66\xd8\x00\xad\x75\x35\xc9\x6c\x92\x4e\x92"
      "\xe9\x24\xbd\x24\xc5\xe9\x06\x77\xd6\xcb\xd5\xe3\xdd\xcd\xa9\xdd\xc5\x64"
      "\x30\x78\xec\x87\x62\xd8\xae\xde\xaf\x9d\xf4\xbb\x92\x64\x23\xc9\x03\x49"
      "\x76\xca\x22\x2f\x74\x93\xb5\xed\xa7\x0e\x7e\xda\x7b\xe4\x9e\xd7\x57\x7b"
      "\x77\xbf\xbb\xfd\xe4\xd4\x44\x4f\xf2\xd8\xe1\xc1\xfe\xa3\x47\xef\xcc\xbf"
      "\xf6\xc1\xdc\xfd\x6b\x9f\x7d\xf1\xdd\x7c\x91\xd9\xf4\x7f\x77\x5e\x17\xaf"
      "\x18\xf1\x5e\xb7\x48\x6e\xfa\x37\x8a\xfd\x47\x14\xdd\xa6\x47\xc0\x5f\xb1"
      "\xf0\xca\xfb\x5f\x56\xb9\xbf\x39\xc9\x5d\xc3\xfc\xf7\x52\xa6\xbe\x78\x6f"
      "\xac\x5c\xb7\xd3\xcb\x7d\x6f\xff\x51\xdf\x37\xbf\xff\xfc\xd6\x49\x8e\x15"
      "\xb8\x78\x83\x41\xaf\xfa\x0e\xdc\x18\x00\xad\x53\x26\xe9\xa7\x28\x67\x92"
      "\xd4\xdb\x65\x39\x33\x53\xff\x86\xff\xaa\x73\xb9\x7c\x71\x79\xe5\xe5\xe9"
      "\xe7\x97\x57\x97\x9e\x6b\x7a\xa6\x02\x2e\x4a\x3f\xd9\x7f\xf8\xa3\x4b\x1f"
      "\x5e\x39\x93\xff\x6f\x3b\x75\xfe\x81\xff\xaf\x2a\xff\x8f\x2f\x6c\x7d\x5d"
      "\x6d\x1f\x75\x9a\x1e\x0d\x30\x11\xb7\xd5\xab\x2a\xff\xd3\xcf\xac\xdf\x1b"
      "\xf9\x87\xd6\x91\x7f\x68\x2f\xf9\x87\xf6\x92\x7f\x68\x2f\xf9\x87\xf6\x92"
      "\x7f\x68\x2f\xf9\x87\xf6\x92\x7f\x68\x2f\xf9\x87\xf6\x92\x7f\x68\xaf\xd3"
      "\xf9\x07\x00\xda\x65\x70\xa9\xe9\x27\x90\x81\xa6\x34\x3d\xff\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe7\x6d\x4e\xed\x2e\x9e"
      "\x2c\x93\xaa\xf9\xc9\x5b\xc9\xe1\x43\x49\xba\xa3\xea\x77\x86\xff\x47\x9c"
      "\x5c\x3f\x7c\xbd\xfc\x63\x51\x35\xfb\x4d\x51\x77\x1b\xcb\xd3\x77\x8c\x79"
      "\x80\x31\xbd\xd7\xf0\xd3\xd7\x37\x7c\xd3\x6c\xfd\x4f\x6f\x6f\xb6\xfe\xfa"
      "\x52\xb2\xf1\x6a\x92\x6b\xdd\xee\xf9\xfb\xaf\x38\xbe\xff\xfe\xb9\x1b\xff"
      "\xe4\xf3\xde\xb3\x63\x16\xf8\x9b\x8a\x33\xfb\x0f\x3e\x31\xd9\xfa\x67\xfd"
      "\xb2\xd5\x6c\xfd\xb9\xbd\xe4\xe3\x6a\xfe\xb9\x36\x6a\xfe\x29\x73\xcb\x70"
      "\x3d\x7a\xfe\xe9\x57\xd7\x6f\xcc\xfa\x2f\xfd\x3c\xe6\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\x98\x98\x5f\x03\x00\x00\xff\xff\x11\x50\x6d\x47",
      575));
  NONFAILING(syz_mount_image(
      /*fs=*/0x200000000080, /*dir=*/0x200000000280,
      /*flags=MS_LAZYTIME|MS_SYNCHRONOUS|MS_NODIRATIME|MS_NOATIME*/ 0x2000c10,
      /*opts=*/0x2000000002c0, /*chdir=*/-1, /*size=*/0x23f,
      /*img=*/0x200000000540));
  //  quotactl$Q_QUOTAON arguments: [
  //    cmd: quota_cmd_quota_on = 0xffffffff80000201 (8 bytes)
  //    special: ptr[in, blockdev_filename] {
  //      union blockdev_filename {
  //        loop: loop_filename {
  //          prefix: buffer: {2f 64 65 76 2f 6c 6f 6f 70} (length 0x9)
  //          id: proc = 0x0 (1 bytes)
  //          z: const = 0x0 (1 bytes)
  //        }
  //      }
  //    }
  //    id: uid (resource)
  //    addr: nil
  //  ]
  NONFAILING(memcpy((void*)0x200000000180, "/dev/loop", 9));
  NONFAILING(*(uint8_t*)0x200000000189 = 0x30);
  NONFAILING(*(uint8_t*)0x20000000018a = 0);
  syscall(__NR_quotactl, /*cmd=Q_QUOTAON_GRP*/ 0xffffffff80000201ul,
          /*special=*/0x200000000180ul, /*id=*/(intptr_t)-1, /*addr=*/0ul);
  //  mprotect arguments: [
  //    addr: VMA[0x3000]
  //    len: len = 0x3000 (8 bytes)
  //    prot: mmap_prot = 0x9 (8 bytes)
  //  ]
  syscall(__NR_mprotect, /*addr=*/0x200000000000ul, /*len=*/0x3000ul,
          /*prot=PROT_SEM|PROT_READ*/ 9ul);
  //  openat$cgroup_ro arguments: [
  //    fd: fd_cgroup (resource)
  //    file: ptr[in, buffer] {
  //      buffer: {68 75 67 65 74 6c 62 2e 31 47 42 2e 75 73 61 67 65 5f 69 6e
  //      5f 62 79 74 65 73 00} (length 0x1b)
  //    }
  //    flags: const = 0x275a (4 bytes)
  //    mode: const = 0x0 (2 bytes)
  //  ]
  //  returns fd
  NONFAILING(
      memcpy((void*)0x200000000180, "hugetlb.1GB.usage_in_bytes\000", 27));
  res = syscall(__NR_openat, /*fd=*/(intptr_t)-1, /*file=*/0x200000000180ul,
                /*flags=*/0x275a, /*mode=*/0);
  if (res != -1)
    r[0] = res;
  //  mmap arguments: [
  //    addr: VMA[0xb36000]
  //    len: len = 0xb36000 (8 bytes)
  //    prot: mmap_prot = 0xa (8 bytes)
  //    flags: mmap_flags = 0x28011 (8 bytes)
  //    fd: fd (resource)
  //    offset: intptr = 0x0 (8 bytes)
  //  ]
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0xb36000ul,
          /*prot=PROT_SEM|PROT_WRITE*/ 0xaul,
          /*flags=MAP_STACK|MAP_POPULATE|MAP_FIXED|MAP_SHARED*/ 0x28011ul,
          /*fd=*/r[0], /*offset=*/0ul);
  //  syz_mount_image$ext4 arguments: [
  //    fs: ptr[in, buffer] {
  //      buffer: {65 78 74 34 00} (length 0x5)
  //    }
  //    dir: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //    flags: mount_flags = 0x14711 (8 bytes)
  //    opts: ptr[in, fs_options[ext4_options]] {
  //      fs_options[ext4_options] {
  //        elems: array[fs_opt_elem[ext4_options]] {
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              lazytime: buffer: {6c 61 7a 79 74 69 6d 65} (length 0x8)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              inlinecrypt: buffer: {69 6e 6c 69 6e 65 63 72 79 70 74}
  //              (length 0xb)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              noblock_validity: buffer: {6e 6f 62 6c 6f 63 6b 5f 76 61 6c 69
  //              64 69 74 79} (length 0x10)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              abort: buffer: {61 62 6f 72 74} (length 0x5)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              mblk_io_submit: buffer: {6d 62 6c 6b 5f 69 6f 5f 73 75 62 6d
  //              69 74} (length 0xe)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              dioread_nolock: buffer: {64 69 6f 72 65 61 64 5f 6e 6f 6c 6f
  //              63 6b} (length 0xe)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              max_dir_size_kb: fs_opt["max_dir_size_kb", fmt[hex, int32]] {
  //                name: buffer: {6d 61 78 5f 64 69 72 5f 73 69 7a 65 5f 6b 62}
  //                (length 0xf) eq: const = 0x3d (1 bytes) val: int32 = 0x222a
  //                (18 bytes)
  //              }
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              nouid32: buffer: {6e 6f 75 69 64 33 32} (length 0x7)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              test_dummy_encryption: buffer: {74 65 73 74 5f 64 75 6d 6d 79
  //              5f 65 6e 63 72 79 70 74 69 6f 6e} (length 0x15)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[ext4_options] {
  //            elem: union ext4_options {
  //              bsdgroups: buffer: {62 73 64 67 72 6f 75 70 73} (length 0x9)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //        }
  //        common: array[fs_opt_elem[fs_options_common]] {
  //        }
  //        null: const = 0x0 (1 bytes)
  //      }
  //    }
  //    chdir: int8 = 0x3 (1 bytes)
  //    size: len = 0x453 (8 bytes)
  //    img: ptr[in, buffer] {
  //      buffer: (compressed buffer with length 0x453)
  //    }
  //  ]
  //  returns fd_dir
  NONFAILING(memcpy((void*)0x200000000280, "ext4\000", 5));
  NONFAILING(memcpy((void*)0x2000000000c0, "./file0\000", 8));
  NONFAILING(memcpy((void*)0x2000000003c0, "lazytime", 8));
  NONFAILING(*(uint8_t*)0x2000000003c8 = 0x2c);
  NONFAILING(memcpy((void*)0x2000000003c9, "inlinecrypt", 11));
  NONFAILING(*(uint8_t*)0x2000000003d4 = 0x2c);
  NONFAILING(memcpy((void*)0x2000000003d5, "noblock_validity", 16));
  NONFAILING(*(uint8_t*)0x2000000003e5 = 0x2c);
  NONFAILING(memcpy((void*)0x2000000003e6, "abort", 5));
  NONFAILING(*(uint8_t*)0x2000000003eb = 0x2c);
  NONFAILING(memcpy((void*)0x2000000003ec, "mblk_io_submit", 14));
  NONFAILING(*(uint8_t*)0x2000000003fa = 0x2c);
  NONFAILING(memcpy((void*)0x2000000003fb, "dioread_nolock", 14));
  NONFAILING(*(uint8_t*)0x200000000409 = 0x2c);
  NONFAILING(memcpy((void*)0x20000000040a, "max_dir_size_kb", 15));
  NONFAILING(*(uint8_t*)0x200000000419 = 0x3d);
  NONFAILING(sprintf((char*)0x20000000041a, "0x%016llx", (long long)0x222a));
  NONFAILING(*(uint8_t*)0x20000000042c = 0x2c);
  NONFAILING(memcpy((void*)0x20000000042d, "nouid32", 7));
  NONFAILING(*(uint8_t*)0x200000000434 = 0x2c);
  NONFAILING(memcpy((void*)0x200000000435, "test_dummy_encryption", 21));
  NONFAILING(*(uint8_t*)0x20000000044a = 0x2c);
  NONFAILING(memcpy((void*)0x20000000044b, "bsdgroups", 9));
  NONFAILING(*(uint8_t*)0x200000000454 = 0x2c);
  NONFAILING(*(uint8_t*)0x200000000455 = 0);
  NONFAILING(memcpy(
      (void*)0x200000000c40,
      "\x78\x9c\xec\xdb\xcd\x6f\x14\xe5\x1f\x00\xf0\xef\xcc\xb6\xf0\xfb\xf1\xd6"
      "\x8a\xf8\x02\xa2\x56\xd1\xd8\xf8\xd2\xd2\x82\xca\xc1\x8b\x46\x13\x0f\x9a"
      "\x98\xe8\x01\x8f\xb5\x2d\x04\x59\xa8\xa1\x35\x11\xd2\x68\x35\x06\x8f\x86"
      "\xc4\xbb\xf1\x68\xe2\x5f\xe0\x49\x2f\x46\x3d\x99\x78\xd5\xbb\x21\x21\xda"
      "\x0b\xe8\x69\xcd\xcc\xce\x94\xed\xb2\xbb\xb4\x74\xeb\x16\xf6\xf3\x49\x06"
      "\x9e\x67\xe6\xd9\x3e\xcf\xb7\xcf\x3c\x3b\xcf\xcc\x33\x0d\xa0\x6f\x8d\x64"
      "\xff\x24\x11\xbb\x22\xe2\xb7\x88\x18\xaa\x67\x57\x17\x18\xa9\xff\x77\x6d"
      "\x79\x71\xfa\xef\xe5\xc5\xe9\x24\x6a\xb5\x37\xff\x4c\xf2\x72\x57\x97\x17"
      "\xa7\xcb\xa2\xe5\xe7\x76\x16\x99\xd1\x34\x22\xfd\x34\x29\x2a\x59\x6d\xfe"
      "\xfc\x85\xd3\x53\xd5\xea\xec\xb9\x22\x3f\xbe\x70\xe6\xbd\xf1\xf9\xf3\x17"
      "\x9e\x39\x75\x66\xea\xe4\xec\xc9\xd9\xb3\x93\xc7\x8e\x1d\x3d\x32\xf1\xfc"
      "\x73\x93\xcf\xae\x3d\x98\x24\x69\x7b\x68\x77\xd6\xd6\x03\x1f\xce\x1d\xdc"
      "\xff\xea\xdb\x97\x5e\x9f\x3e\x7e\xe9\x9d\x9f\xbe\xc9\x4a\xef\x2a\x8e\x37"
      "\xc6\xb1\x11\x69\x43\x7a\x24\x0b\xfc\xaf\x5a\xae\xb9\xdc\xe3\xdd\xa8\x6c"
      "\x0b\xd9\xdd\x90\x4e\x06\x6e\x5e\x86\xad\xa1\x12\x11\x59\x77\x0d\xe6\xe3"
      "\x7f\x28\x2a\x71\xbd\xf3\x86\xe2\x95\x4f\x7a\xda\x38\x60\x53\x65\xd7\xa6"
      "\xed\xed\x0f\x2f\xd5\x5a\xa9\xb4\xdc\x0b\xdc\x76\x92\xe8\x75\x0b\x80\xde"
      "\x28\x2f\xf4\xd9\xfd\x6f\xb9\xfd\x47\x53\x8f\x2d\xe1\xca\x8b\xf5\x1b\xa0"
      "\xab\xc9\xe2\xf4\xb5\xe5\xfa\x56\x3f\x32\xb0\x72\x2f\x3f\xb8\x89\xf7\xae"
      "\x23\x11\x71\x7c\xe9\x9f\x2f\xb3\x2d\xba\xf8\x1c\x02\x00\xa0\x9d\xef\xb2"
      "\xf9\xcf\xd3\xad\xe6\x7f\x69\xdc\xdb\x50\x6e\x4f\xb1\x36\x34\x1c\x11\x77"
      "\x45\xc4\xde\x88\xb8\x3b\x22\xf6\x45\xc4\x3d\x11\x79\xd9\xfb\x22\xe2\xfe"
      "\x1b\x6a\x48\x3b\xd6\xdf\xbc\x34\x74\xe3\xfc\x27\xbd\x7c\xcb\xc1\xad\x41"
      "\x36\xff\x7b\xa1\x58\xdb\x5a\x3d\xff\x5b\x69\xf7\x70\xa5\xc8\xed\xce\xe3"
      "\x1f\x4c\x4e\x9c\xaa\xce\x1e\x2e\x7e\x27\xa3\x31\xb8\x3d\xcb\x4f\x74\xa8"
      "\xe3\xfb\x97\x7f\xfd\xbc\xdd\xb1\xc6\xf9\x5f\xb6\x65\xf5\x97\x73\xc1\xa2"
      "\x1d\x97\x07\x9a\x1e\xd0\xcd\x4c\x2d\x4c\xe5\x93\xd2\x2e\xb8\xf2\x71\xc4"
      "\x81\x81\x56\xf1\x27\x2b\x2b\x01\x49\x44\xec\x8f\x88\x03\xeb\xfb\xd1\x7b"
      "\xca\xc4\xa9\x27\xbf\x3e\xd8\xae\xd0\xcd\xe3\xef\xa0\xcd\x3a\xd3\x7a\xd4"
      "\xbe\x8a\x78\x22\xeb\xff\x5a\xb2\x14\x4d\xf1\x97\x92\xce\xeb\x93\xe3\xff"
      "\x8b\xea\xec\xe1\xf1\xf2\xac\xb8\xd1\xcf\xbf\x5c\x7c\xa3\x5d\xfd\x1b\x8a"
      "\xbf\x0b\xb2\xfe\xdf\xb1\xfa\xfc\x6f\x2e\x32\x9c\x34\xae\xd7\xce\xaf\xbf"
      "\x8e\x8b\xbf\x7f\xd6\xf6\x9e\xe6\x56\xcf\xff\x6d\xc9\x5b\x79\xbf\x6c\x2b"
      "\xf6\x7d\x30\xb5\xb0\x70\x6e\x22\x62\x5b\xf2\x5a\x9e\x5f\xb5\x7f\xf2\xfa"
      "\x67\xcb\x7c\x59\x3e\x8b\x7f\xf4\x50\xeb\xf1\xbf\xb7\xf8\x4c\x56\xcf\x03"
      "\x11\x91\x9d\xc4\x0f\x46\xc4\x43\x11\xf1\x70\xd1\xf6\x47\x22\xe2\xd1\x88"
      "\x38\xd4\x21\xfe\x1f\x5f\x7a\xec\xdd\x5b\x8f\x7f\x73\x65\xf1\xcf\xb4\xfc"
      "\xfe\x5b\x39\xff\x9b\xfa\x7f\xfd\x89\xca\xe9\x1f\xbe\x6d\x57\xff\xda\xfa"
      "\xff\x68\x9e\x1a\x2d\xf6\xe4\xdf\x7f\x37\xb1\xd6\x06\x6e\xe4\x77\x07\x00"
      "\x00\x00\xb7\x8b\x34\x7f\x07\x3e\x49\xc7\x56\xd2\x69\x3a\x36\x56\x7f\x87"
      "\x7f\x5f\xec\x48\xab\x73\xf3\x0b\x4f\x9d\x98\x7b\xff\xec\x4c\xfd\x5d\xf9"
      "\xe1\x18\x4c\xcb\x27\x5d\x43\x0d\xcf\x43\x27\x92\xa5\xe2\x27\xd6\xf3\x93"
      "\xc5\xb3\xe2\xf2\xf8\x91\xe2\xb9\xf1\x17\x95\xff\xe7\xf9\xb1\xe9\xb9\xea"
      "\x4c\x8f\x63\x87\x7e\xb7\xb3\xcd\xf8\xcf\xfc\x51\xe9\x75\xeb\x80\x4d\xd7"
      "\x85\x75\x34\xe0\x36\xd5\x3c\xfe\x3b\xbf\xb2\x01\xdc\x49\x5c\xff\xa1\x7f"
      "\x19\xff\xd0\xbf\x8c\x7f\xe8\x5f\xad\xc6\xff\x47\x4d\x79\x6b\x01\x70\x67"
      "\x72\xfd\x87\xfe\x65\xfc\x43\xff\x32\xfe\xa1\x7f\x19\xff\xd0\x97\x36\xf2"
      "\x77\xfd\x12\xfd\x9c\x88\x74\x4b\x34\x63\x93\x12\x43\x5b\xa3\x19\x3d\x4c"
      "\xf4\xfa\x9b\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xa0\x3b\xfe"
      "\x0d\x00\x00\xff\xff\x36\x99\xea\xd9",
      1107));
  NONFAILING(syz_mount_image(
      /*fs=*/0x200000000280, /*dir=*/0x2000000000c0,
      /*flags=MS_POSIXACL|MS_REC|MS_SYNCHRONOUS|MS_RDONLY|MS_NOATIME|0x300*/
      0x14711, /*opts=*/0x2000000003c0, /*chdir=*/3, /*size=*/0x453,
      /*img=*/0x200000000c40));
  //  syz_mount_image$msdos arguments: [
  //    fs: ptr[in, buffer] {
  //      buffer: {6d 73 64 6f 73 00} (length 0x6)
  //    }
  //    dir: ptr[in, buffer] {
  //      buffer: {2e 00} (length 0x2)
  //    }
  //    flags: mount_flags = 0x1b7a434 (8 bytes)
  //    opts: ptr[inout, array[ANYUNION]] {
  //      array[ANYUNION] {
  //      }
  //    }
  //    chdir: int8 = 0x0 (1 bytes)
  //    size: len = 0x0 (8 bytes)
  //    img: ptr[in, buffer] {
  //      buffer: (compressed buffer with length 0x0)
  //    }
  //  ]
  //  returns fd_dir
  NONFAILING(memcpy((void*)0x200000000180, "msdos\000", 6));
  NONFAILING(memcpy((void*)0x200000000000, ".\000", 2));
  NONFAILING(syz_mount_image(
      /*fs=*/0x200000000180, /*dir=*/0x200000000000,
      /*flags=MS_I_VERSION|MS_SHARED|MS_PRIVATE|MS_UNBINDABLE|MS_POSIXACL|MS_SYNCHRONOUS|0x120a424*/
      0x1b7a434, /*opts=*/0x2000000003c0, /*chdir=*/0, /*size=*/0,
      /*img=*/0x200000000000));
  return 0;
}