// https://syzkaller.appspot.com/bug?id=d59410639c60dd2cc39f2a81dbc630ba460c2018
// 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_mmap
#define __NR_mmap 192
#endif
#ifndef __NR_sendmmsg
#define __NR_sendmmsg 345
#endif
#ifndef __NR_setsockopt
#define __NR_setsockopt 366
#endif
#ifndef __NR_socketpair
#define __NR_socketpair 360
#endif
#undef __NR_mmap
#define __NR_mmap __NR_mmap2

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

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000, 0x1000, 0, 0x32, -1, 0);
  syscall(__NR_mmap, 0x20000000, 0x1000000, 7, 0x32, -1, 0);
  syscall(__NR_mmap, 0x21000000, 0x1000, 0, 0x32, -1, 0);
  intptr_t res = 0;
  res = syscall(__NR_socketpair, 1, 2, 0, 0x20000000);
  if (res != -1) {
    r[0] = *(uint32_t*)0x20000000;
    r[1] = *(uint32_t*)0x20000004;
  }
  *(uint16_t*)0x20000080 = 2;
  *(uint32_t*)0x20000084 = 0x20000280;
  *(uint16_t*)0x20000280 = 0x20;
  *(uint8_t*)0x20000282 = 0;
  *(uint8_t*)0x20000283 = 0;
  *(uint32_t*)0x20000284 = 0xfffff008;
  *(uint16_t*)0x20000288 = 6;
  *(uint8_t*)0x2000028a = 0;
  *(uint8_t*)0x2000028b = 0;
  *(uint32_t*)0x2000028c = 0;
  syscall(__NR_setsockopt, (intptr_t)r[1], 1, 0x1a, 0x20000080, 0x10);
  syscall(__NR_sendmmsg, (intptr_t)r[0], 0x20001e00, 0xfffffe36, 0);
  return 0;
}