// https://syzkaller.appspot.com/bug?id=85d404c37d5dc2e0626bd224a1c456ad5e701ac5
// 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>

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

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000000, "/proc/self/exe\000", 15);
  res = syscall(__NR_openat, 0xffffff9c, 0x20000000ul, 0ul, 0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_mmap, 0x20001000ul, 0x1000ul, 0x1000002ul, 0x12ul, r[0],
          0xffffd000ul);
  memcpy((void*)0x20000080, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, 0xffffff9c, 0x20000080ul, 0x275aul, 0ul);
  if (res != -1)
    r[1] = res;
  syscall(__NR_write, r[1], 0x20000700ul, 0xfea7ul);
  return 0;
}