// https://syzkaller.appspot.com/bug?id=ab254c2c5687575b07b0892a3d3d3616bdfd3feb
// 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_connect
#define __NR_connect 203
#endif
#ifndef __NR_dup
#define __NR_dup 23
#endif
#ifndef __NR_getsockname
#define __NR_getsockname 204
#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

uint64_t r[4] = {0xffffffffffffffff, 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=*/2ul, /*type=*/2ul, /*proto=*/0);
  if (res != -1)
    r[0] = res;
  memset((void*)0x20000140, 120, 1);
  syscall(__NR_connect, /*fd=*/r[0], /*addr=*/0x20000140ul, /*addrlen=*/0x10ul);
  *(uint32_t*)0x20001200 = 8;
  syscall(__NR_getsockname, /*fd=*/r[0], /*addr=*/0x20000000ul,
          /*addrlen=*/0x20001200ul);
  res = syscall(__NR_socket, /*domain=*/0x2bul, /*type=*/1ul, /*proto=*/0);
  if (res != -1)
    r[1] = res;
  syscall(__NR_bind, /*fd=*/r[1], /*addr=*/0x20000000ul, /*addrlen=*/0x10ul);
  res = syscall(__NR_dup, /*oldfd=*/r[1]);
  if (res != -1)
    r[2] = res;
  syscall(__NR_listen, /*fd=*/r[2], /*backlog=*/0);
  res = syscall(__NR_socket, /*domain=*/2ul, /*type=*/1ul, /*proto=*/0);
  if (res != -1)
    r[3] = res;
  syscall(__NR_connect, /*fd=*/r[3], /*addr=*/0x20000000ul, /*addrlen=*/0x10ul);
  return 0;
}