// https://syzkaller.appspot.com/bug?id=19dc6f10777fbb1b30af85af5e77cac6732d6a8a
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

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

#include <linux/loop.h>

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

static unsigned long long procid;

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

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

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

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

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

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

#define ZLIB_HEADER_WIDTH 2

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

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

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

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

static long syz_mount_image(volatile long fsarg, volatile long dir,
                            volatile long flags, volatile long optsarg,
                            volatile long change_dir,
                            volatile unsigned long size, volatile long image)
{
  unsigned char* data = (unsigned char*)image;
  int res = -1, err = 0, need_loop_device = !!size;
  char* mount_opts = (char*)optsarg;
  char* target = (char*)dir;
  char* fs = (char*)fsarg;
  char* source = NULL;
  char loopname[64];
  if (need_loop_device) {
    int loopfd;
    memset(loopname, 0, sizeof(loopname));
    snprintf(loopname, sizeof(loopname), "/dev/loop%llu", procid);
    if (setup_loop_device(data, size, loopname, &loopfd) == -1)
      return -1;
    close(loopfd);
    source = loopname;
  }
  mkdir(target, 0777);
  char opts[256];
  memset(opts, 0, sizeof(opts));
  if (strlen(mount_opts) > (sizeof(opts) - 32)) {
  }
  strncpy(opts, mount_opts, sizeof(opts) - 32);
  if (strcmp(fs, "iso9660") == 0) {
    flags |= MS_RDONLY;
  } else if (strncmp(fs, "ext", 3) == 0) {
    bool has_remount_ro = false;
    char* remount_ro_start = strstr(opts, "errors=remount-ro");
    if (remount_ro_start != NULL) {
      char after = *(remount_ro_start + strlen("errors=remount-ro"));
      char before = remount_ro_start == opts ? '\0' : *(remount_ro_start - 1);
      has_remount_ro = ((before == '\0' || before == ',') &&
                        (after == '\0' || after == ','));
    }
    if (strstr(opts, "errors=panic") || !has_remount_ro)
      strcat(opts, ",errors=continue");
  } else if (strcmp(fs, "xfs") == 0) {
    strcat(opts, ",nouuid");
  } else if (strncmp(fs, "gfs2", 4) == 0 &&
             (strstr(opts, "errors=panic") || strstr(opts, "debug"))) {
    strcat(opts, ",errors=withdraw");
  }
  res = mount(source, target, fs, flags, opts);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  res = open(target, O_RDONLY | O_DIRECTORY);
  if (res == -1) {
    err = errno;
    goto error_clear_loop;
  }
  if (change_dir) {
    res = chdir(target);
    if (res == -1) {
      err = errno;
    }
  }

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

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  const char* reason;
  (void)reason;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  //  syz_mount_image$hfsplus arguments: [
  //    fs: ptr[in, buffer] {
  //      buffer: {68 66 73 70 6c 75 73 00} (length 0x8)
  //    }
  //    dir: ptr[in, buffer] {
  //      buffer: {13 13 77 c5 fc 35 d4 14 54 d5 d4 1d 29 ad 1a 60 29 59 81 46
  //      e6 be 16 6e 41 ad 0d bd 40 54 03 3c 9f 33 bb da 82 24 a2 f3 d7 72 e7
  //      63 6e 48 b3 3c bf 70 83 72 e8 f1 b9 93 3e c5 12 77 43 be 22 06 20 9e
  //      f0 2d f9 cb f2 f6 e8 80 d3 38 2f 00} (length 0x4e)
  //    }
  //    flags: mount_flags = 0x804002 (8 bytes)
  //    opts: ptr[in, fs_options[hfsplus_options]] {
  //      fs_options[hfsplus_options] {
  //        elems: array[fs_opt_elem[hfsplus_options]] {
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              nls: fs_opt["nls", stringnoz[codepages_names]] {
  //                name: buffer: {6e 6c 73} (length 0x3)
  //                eq: const = 0x3d (1 bytes)
  //                val: buffer: {64 65 66 61 75 6c 74} (length 0x7)
  //              }
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              nodecompose: buffer: {6e 6f 64 65 63 6f 6d 70 6f 73 65}
  //              (length 0xb)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              nobarrier: buffer: {6e 6f 62 61 72 72 69 65 72} (length 0x9)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              uid: fs_opt["uid", fmt[hex, uid]] {
  //                name: buffer: {75 69 64} (length 0x3)
  //                eq: const = 0x3d (1 bytes)
  //                val: uid (resource)
  //              }
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              part: fs_opt["part", fmt[hex, int32]] {
  //                name: buffer: {70 61 72 74} (length 0x4)
  //                eq: const = 0x3d (1 bytes)
  //                val: int32 = 0xff (18 bytes)
  //              }
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              gid: fs_opt["gid", fmt[hex, gid]] {
  //                name: buffer: {67 69 64} (length 0x3)
  //                eq: const = 0x3d (1 bytes)
  //                val: gid (resource)
  //              }
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              decompose: buffer: {64 65 63 6f 6d 70 6f 73 65} (length 0x9)
  //            }
  //            comma: const = 0x2c (1 bytes)
  //          }
  //          fs_opt_elem[hfsplus_options] {
  //            elem: union hfsplus_options {
  //              nobarrier: buffer: {6e 6f 62 61 72 72 69 65 72} (length 0x9)
  //            }
  //            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 = 0x6c5 (8 bytes)
  //    img: ptr[in, buffer] {
  //      buffer: (compressed buffer with length 0x6c5)
  //    }
  //  ]
  //  returns fd_dir
  memcpy((void*)0x200000000000, "hfsplus\000", 8);
  memcpy((void*)0x200000000100,
         "\023\023w\305\3745\324\024T\325\324\035)\255\032`)"
         "Y\201F\346\276\026nA\255\r\275@T\003<\2373\273\332\202$"
         "\242\363\327r\347cnH\263<\277p\203r\350\361\271\223>"
         "\305\022wC\276\"\006 \236\360-\371\313\362\366\350\200\3238/\000",
         78);
  memcpy((void*)0x200000000380, "nls", 3);
  *(uint8_t*)0x200000000383 = 0x3d;
  memcpy((void*)0x200000000384, "default", 7);
  *(uint8_t*)0x20000000038b = 0x2c;
  memcpy((void*)0x20000000038c, "nodecompose", 11);
  *(uint8_t*)0x200000000397 = 0x2c;
  memcpy((void*)0x200000000398, "nobarrier", 9);
  *(uint8_t*)0x2000000003a1 = 0x2c;
  memcpy((void*)0x2000000003a2, "uid", 3);
  *(uint8_t*)0x2000000003a5 = 0x3d;
  sprintf((char*)0x2000000003a6, "0x%016llx", (long long)0);
  *(uint8_t*)0x2000000003b8 = 0x2c;
  memcpy((void*)0x2000000003b9, "part", 4);
  *(uint8_t*)0x2000000003bd = 0x3d;
  sprintf((char*)0x2000000003be, "0x%016llx", (long long)0xff);
  *(uint8_t*)0x2000000003d0 = 0x2c;
  memcpy((void*)0x2000000003d1, "gid", 3);
  *(uint8_t*)0x2000000003d4 = 0x3d;
  sprintf((char*)0x2000000003d5, "0x%016llx", (long long)0);
  *(uint8_t*)0x2000000003e7 = 0x2c;
  memcpy((void*)0x2000000003e8, "decompose", 9);
  *(uint8_t*)0x2000000003f1 = 0x2c;
  memcpy((void*)0x2000000003f2, "nobarrier", 9);
  *(uint8_t*)0x2000000003fb = 0x2c;
  *(uint8_t*)0x2000000003fc = 0;
  memcpy(
      (void*)0x200000000400,
      "\x78\x9c\xec\xdd\x4d\x88\x5d\x67\xfd\x07\xf0\xef\xb9\x99\xdc\xc9\xcd\x1f"
      "\xd2\x69\x9b\xa6\xf9\x8b\x90\xa1\x81\xa2\x0d\x26\x33\xb9\xd4\x44\x10\x1a"
      "\x45\x24\x8b\x20\x41\x37\xdd\x0e\xc9\xa4\x19\x72\x93\x96\xc9\x54\xd2\x22"
      "\xe6\x46\xad\x82\x2b\x57\xd2\x85\x8b\x8a\xc4\x45\x57\x22\x22\xd4\x95\x58"
      "\xd7\x82\xe0\xc6\x55\xf6\x01\x77\x2e\xb2\x50\x47\xce\xcb\x9d\xb9\x33\x73"
      "\x33\xb9\x93\x97\xb9\x69\xfc\x7c\xe0\xcc\x79\xce\x3c\xe7\x79\x9e\xdf\xf9"
      "\xe5\x3c\xe7\xdc\x97\x09\x27\xc0\xff\xac\xb3\x6f\x66\x6f\x3f\x45\xce\x1e"
      "\x3b\x77\xa3\xdc\xbe\x73\xbb\xdb\xbb\x73\xbb\x7b\x75\x50\x4e\x32\x9d\xa4"
      "\x95\x4c\xd5\xab\x14\x9d\xa4\xf8\x34\x39\x93\x7a\xc9\xff\x97\xbf\x6c\xba"
      "\x2b\xee\x37\xce\xeb\x77\x3f\x29\xa6\x3e\xfc\xb8\x5b\x6f\x4d\x35\x4b\xb5"
      "\x7f\x6b\xbb\x76\x5b\x8c\xdc\xb3\x9f\xec\x5b\xdb\xd8\x93\x64\xb6\x2e\xfe"
      "\x6b\x8c\x0e\x5b\xa3\xfb\xab\x96\xaa\x9f\x0b\xeb\xfd\x3d\xa4\x62\x2d\xee"
      "\x32\x61\x47\x07\x89\x83\x49\x5b\xdd\xa2\xbf\x5e\x39\x6a\x6a\x6c\x34\xfe"
      "\xbc\x05\x9e\x5a\x37\xeb\xfb\xe6\x16\x33\xc9\xfe\xd4\x77\xd7\xf2\x75\x40"
      "\x9a\xab\xc3\x83\xaf\x0c\x93\xb7\xed\xb5\xa9\xbf\x7b\x71\x00\x00\x00\xc0"
      "\x93\x32\xf2\xbd\xfc\xb0\xe7\xee\xe5\x5e\x6e\xe4\xc0\xee\x84\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\xcf\x86\xa2\x7e\x66\x60\xd1\x2c\xad\x41\x79"
      "\x36\xc5\xe0\xf9\xff\xed\xa1\x67\xea\xb7\x27\x1c\xee\x23\xfa\xe0\x52\xb5"
      "\xfa\xf6\x73\x93\x0e\x04\x00\x00\x00\x00\x00\x00\x00\x1e\xc9\x91\x7b\xb9"
      "\x97\x1b\x39\x30\xd8\x5e\x2d\xaa\xef\xfc\x5f\xa9\x36\x0e\x56\x3f\xff\x2f"
      "\xef\xe6\x7a\x16\xb3\x9c\xe3\xb9\x91\x85\xac\x64\x25\xcb\x99\x4f\x32\x33"
      "\xd4\x51\xfb\xc6\xc2\xca\xca\xf2\xfc\xd6\x96\x3f\x4f\xd9\x72\x75\x75\xf5"
      "\x66\xd3\xf2\xe4\xc8\x96\x27\x37\xc6\xd5\xdf\x1c\xe8\x96\xbf\x34\xf8\x8c"
      "\xff\xe9\x01\x00\x00\x00\x00\x00\x00\x00\x3c\x5e\x3f\xc8\xd9\xf5\xef\xff"
      "\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe0\x69\x50\x24\x7b\xea\x55"
      "\xb5\x1c\x1c\x94\x67\xd2\x9a\x4a\xb2\x2f\x49\xbb\x98\x5d\xdb\xbd\x3d\xd1"
      "\x60\x1f\x83\x3f\x4e\x3a\x00\x00\x00\x00\x78\xf2\x3a\xcd\xfa\x40\xf1\x9f"
      "\xba\xb0\x5a\x54\xef\xf9\x0f\x55\xef\xfb\xf7\xe5\xdd\x5c\xcb\x4a\x96\xb2"
      "\x92\x5e\x16\x73\xb1\xfa\x2c\xa0\x7e\xd7\xdf\xfa\x6b\xbf\xdb\xbb\x73\xbb"
      "\x7b\xb5\x5c\xb6\x76\xfc\xb5\x7f\xec\x28\x8e\xaa\xc7\xd4\x9f\x3d\x8c\x1e"
      "\x79\xae\xda\xe3\xa5\xb5\x16\x67\xf3\xcd\x7c\x27\xc7\x32\x9b\xf3\x59\xce"
      "\x52\xbe\x9b\x85\xac\x64\x31\xb3\xf9\x46\x55\x5a\x48\x91\x99\xe6\xd3\x8b"
      "\x99\x3b\xb7\x3b\x19\xc4\xba\x35\xde\x33\x1b\xb6\xce\x6f\x8e\xed\xc8\x50"
      "\xb9\x8c\xef\x70\x15\x49\x27\x97\xb2\x54\xc5\x76\x3c\x17\xda\x83\xd0\x5b"
      "\xcd\x7e\x87\x87\x46\xfb\x7d\x3b\xd9\x34\xe2\xad\x32\x3b\xc5\x1b\x8d\x31"
      "\x73\x74\xb1\x59\x97\x47\xf4\xb3\x66\xfd\x74\x98\xa9\x8e\x7c\xef\x5a\x46"
      "\xe6\x9a\xdc\x97\xd9\x78\x7e\x38\xef\x5b\x73\xbf\xc3\xf3\x64\xf3\x48\xf3"
      "\x69\xad\x7d\x06\x75\x70\x7d\x94\x72\x73\xf3\x48\x0f\x95\xf3\xfd\xcd\xba"
      "\xcc\xf5\x8f\x9f\x6c\xce\x77\xf8\x51\xda\x5a\x26\x8a\x22\xbd\xf4\x7f\x5a"
      "\x6e\x0d\xce\xbe\x43\xdb\xe7\x3c\xf9\xe2\xdf\xfe\x74\xfe\x72\xeb\xda\x95"
      "\xcb\x97\xae\x1f\x7b\x7a\x4e\xa3\x87\xb4\xf9\x9c\xe8\x0e\x65\xe2\xe5\xb1"
      "\x32\xd1\x2b\x33\xd1\x7f\x84\x4c\xec\x7b\x94\xf8\x1f\x9f\x76\x93\x8d\xfa"
      "\x2a\xba\xb3\xab\xe5\x2b\x55\xdb\x03\x59\xca\xb7\xf2\x76\x2e\x66\x31\xa7"
      "\x32\x97\xf9\x9c\xce\x5c\xbe\x92\x93\xe9\xe6\xe4\x50\x5e\x5f\xda\x3e\xaf"
      "\xd5\x5c\x6b\xed\x6c\xae\x1d\xfd\x42\x53\x28\xef\x49\x3f\x19\xba\x37\xed"
      "\x9a\xe9\xfb\x55\x94\x79\x7d\x7e\x28\xaf\xc3\x57\xba\x99\xaa\x6e\xf8\x37"
      "\xeb\x59\x7a\x61\x8c\x2c\x15\xed\x8c\xce\xd2\xdf\x47\x86\x32\xf5\xb9\xa6"
      "\x50\x8e\xf1\xc3\xa1\x3b\xce\xe4\x6d\xce\xc4\xfc\x50\x26\x5e\xdc\x3e\x13"
      "\xbf\xfc\xf7\x6a\x92\xeb\xbd\x6b\x57\x96\x2f\x2f\xbc\x33\xe6\x78\xaf\x36"
      "\xeb\x72\xda\x7e\xb0\xf1\xda\xfc\xab\xc7\x72\x40\x3b\xd7\x1c\x6e\x79\xbe"
      "\xbc\x50\xfe\x63\xa5\xbe\x6d\x0c\x9f\x1d\x65\xdd\x8b\x83\xba\x4d\xf9\x6a"
      "\x37\xdf\xb8\x4c\x35\x9d\x6d\xa8\x6b\xa7\x9a\xcf\x75\xdd\x83\x66\x6a\xd9"
      "\xd3\xa1\x5b\xa3\x7a\xaa\xeb\x5e\x1e\x39\x4a\xb7\xaa\x3b\x3c\x54\xb7\xe1"
      "\x55\x4e\xde\x4e\x6f\xed\x55\x48\x63\xd7\x27\x29\x00\x63\xd8\xff\xda\xfe"
      "\x76\xe7\x6e\xe7\x2f\x9d\x8f\x3a\x3f\xea\x5c\xee\x9c\xdb\xf7\xf5\xe9\xd3"
      "\xd3\x9f\x6f\x67\xef\x9f\xa7\xfe\xb0\xe7\x37\xad\x5f\xb7\xbe\x5a\xbc\x96"
      "\x8f\xf2\xfd\x1c\x98\x74\xa4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf0\x2c\xb8\xfe\xde\xfb"
      "\x57\x16\x7a\xbd\xc5\xe5\x9d\x16\x3a\x0f\xd5\x6a\x47\x85\xb4\x1e\x73\x87"
      "\xb7\x46\x56\x0d\x52\x51\xff\xa6\x3d\x62\x9f\x23\x79\xc2\x47\xfa\xec\x14"
      "\xa6\xb7\x3b\xa3\x7e\x9b\xfa\x71\x4d\xf7\x69\xde\x9e\x44\xcc\x9d\xdc\x37"
      "\x9e\xdd\x2d\x64\x6a\x17\xc6\x9a\xce\x88\xaa\x73\xeb\x93\x3a\x69\xad\xc5"
      "\x93\xe4\xca\xc8\x07\xdc\x4d\xed\xe2\xf5\x09\x78\x72\x4e\xac\x5c\x7d\xe7"
      "\xc4\xf5\xf7\xde\xff\xd2\xd2\xd5\x85\xb7\x16\xdf\x5a\xbc\x76\xf2\xf4\xa9"
      "\x37\x4e\x75\xbf\x3c\x7f\xf3\xc4\xa5\xa5\xde\xe2\x5c\xfd\xb3\xd9\xd9\xc4"
      "\x87\x67\xca\xfa\xcb\x80\x49\x47\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x8c\x6b\x37\xfe\x7b\xc3\x88\x61\x8b\xfe\x04\x8e\x15\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
      "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xf8\x6c"
      "\x3a\xfb\x66\xf6\xf6\x53\x64\x7e\xee\xf8\x5c\xb9\x7d\xe7\x76\xb7\x57\x2e"
      "\x83\x72\x92\x76\xbd\xe7\x54\x92\x56\x92\xe2\x7b\x49\xf1\x69\x72\x26\xf5"
      "\x92\x99\xa1\xee\x8a\xfb\x8d\xf3\xfa\xdd\x4f\x7e\xf1\xea\x87\x1f\x77\xd7"
      "\xfb\x9a\x1a\xec\xdf\xda\xd4\xee\x77\xff\x5c\x5d\xad\x4b\x9d\x71\x8f\xa2"
      "\xdf\x2c\x99\x4d\xb2\xa7\x59\x3f\xd8\xf4\x58\xfd\x5d\x18\xea\xaf\x3f\x6e"
      "\x44\x1b\x14\x6b\x47\x58\x26\xec\xe8\x20\x71\x30\x69\xff\x0d\x00\x00\xff"
      "\xff\xa9\x62\x04\x57",
      1733);
  syz_mount_image(/*fs=*/0x200000000000, /*dir=*/0x200000000100,
                  /*flags=MS_I_VERSION|MS_REC|MS_NOSUID*/ 0x804002,
                  /*opts=*/0x200000000380, /*chdir=*/-1, /*size=*/0x6c5,
                  /*img=*/0x200000000400);
  //  unlinkat arguments: [
  //    fd: fd_dir (resource)
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 31 00} (length 0x8)
  //    }
  //    flags: unlinkat_flags = 0x0 (8 bytes)
  //  ]
  memcpy((void*)0x200000000140, "./file1\000", 8);
  syscall(__NR_unlinkat, /*fd=*/0xffffff9c, /*path=*/0x200000000140ul,
          /*flags=*/0ul);
  //  setxattr arguments: [
  //    path: ptr[in, buffer] {
  //      buffer: {2e 2f 66 69 6c 65 30 00} (length 0x8)
  //    }
  //    name: ptr[inout, array[ANYUNION]] {
  //      array[ANYUNION] {
  //        union ANYUNION {
  //          ANYBLOB: buffer: {6f 73 78 2e 26 2d 5d 3a} (length 0x8)
  //        }
  //      }
  //    }
  //    val: nil
  //    size: len = 0x0 (8 bytes)
  //    flags: setxattr_flags = 0x0 (8 bytes)
  //  ]
  memcpy((void*)0x200000000040, "./file0\000", 8);
  memcpy((void*)0x2000000000c0, "osx.&-]:", 8);
  syscall(__NR_setxattr, /*path=*/0x200000000040ul, /*name=*/0x2000000000c0ul,
          /*val=*/0ul, /*size=*/0ul, /*flags=*/0ul);
  return 0;
}