// https://syzkaller.appspot.com/bug?id=e4081f0f1f6270d31288b58b729225ca4af3c6bc
// 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_ioctl
#define __NR_ioctl 29
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_openat
#define __NR_openat 56
#endif

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*)0x20000300, "io.stat\000", 8);
  res = syscall(__NR_openat, 0xffffff9c, 0x20000300ul, 0x275aul, 0ul);
  if (res != -1)
    r[0] = res;
  *(uint32_t*)0x20000000 = 0x4000;
  syscall(__NR_ioctl, r[0], 0x40086602, 0x20000000ul);
  memcpy((void*)0x200001c0, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, 0xffffff9c, 0x200001c0ul, 0x275aul, 0ul);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x20000700 = 1;
  syscall(__NR_ioctl, r[1], 0x4004662b, 0x20000700ul);
  return 0;
}