// https://syzkaller.appspot.com/bug?id=a20e027793708d13530a4b9f63284683a326cd18
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

#ifndef __NR_bind
#define __NR_bind 200
#endif
#ifndef __NR_close
#define __NR_close 57
#endif
#ifndef __NR_listen
#define __NR_listen 201
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif
#ifndef __NR_writev
#define __NR_writev 66
#endif

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

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  syscall(__NR_close, /*fd=*/r[0]);
  res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0x106);
  if (res != -1)
    r[1] = res;
  *(uint16_t*)0x20000000 = 0xa;
  *(uint16_t*)0x20000002 = htobe16(0x4e22);
  *(uint32_t*)0x20000004 = htobe32(0);
  memset((void*)0x20000008, 0, 16);
  *(uint32_t*)0x20000018 = 0;
  syscall(__NR_bind, /*fd=*/r[0], /*addr=*/0x20000000ul, /*addrlen=*/0x1cul);
  syscall(__NR_listen, /*fd=*/r[1], /*backlog=*/0);
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/4);
  if (res != -1)
    r[2] = res;
  *(uint64_t*)0x20000080 = 0x20000180;
  memcpy(
      (void*)0x20000180,
      "\x58\x00\x00\x00\x15\x00\xad\xd4\x27\x32\x3b\x47\x0c\x45\xb4\x56\x02\x06"
      "\x7f\xff\xff\xff\x81\x00\x4e\x22\x00\x0d\x00\xff\x00\x28\x92\x5a\xa8\x00"
      "\x20\x00\xea\xa5\x7b\x00\x09\x00\x80\x00\x0e\xff\xfe\xff\xe8\x09\x00\x00"
      "\x00\xff\x00\x00\xf0\x3a\x02\x00\xf0\xff\xff\xff\xff\xff\xff\xff\xff\xff"
      "\xff\xff\xff\xe7\xee\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00",
      88);
  *(uint64_t*)0x20000088 = 0x78;
  syscall(__NR_writev, /*fd=*/r[2], /*vec=*/0x20000080ul, /*vlen=*/1ul);
  return 0;
}