// https://syzkaller.appspot.com/bug?id=f03bd3c7d096c9d96ea3b6da9cb6c9f278532884
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <pwd.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

#ifndef SYS_fcntl
#define SYS_fcntl 92
#endif
#ifndef SYS_mmap
#define SYS_mmap 197
#endif
#ifndef SYS_recvfrom
#define SYS_recvfrom 29
#endif
#ifndef SYS_setsockopt
#define SYS_setsockopt 105
#endif
#ifndef SYS_socket
#define SYS_socket 394
#endif

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(SYS_mmap, 0x20000000, 0x1000000, 3, 0x1012, -1, 0, 0);
  long res = 0;
  res = syscall(SYS_socket, 0x18, 3, 4);
  if (res != -1)
    r[0] = res;
  res = syscall(SYS_fcntl, r[0], 0, r[0]);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x200005c0 = 0xfffffffffffff000;
  *(uint64_t*)0x200005c8 = 0x7fff;
  syscall(SYS_setsockopt, r[1], 0xffff, 0x100c, 0x200005c0, 0x10);
  syscall(SYS_recvfrom, r[1], 0x20000600, 0x1000, 0x40, 0, 0);
  return 0;
}