// https://syzkaller.appspot.com/bug?id=5a1cc909fe8866fda32cc0b7ef6586f02e4505c9
// 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[3] = {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;
  memcpy((void*)0x200002c0, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200002c0ul,
                /*flags=*/0x275aul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_write, /*fd=*/r[0], /*data=*/0x20000300ul, /*len=*/0x7b9c0bul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0xb36000ul, /*prot=*/2ul,
          /*flags=*/0x28011ul, /*fd=*/r[0], /*offset=*/0ul);
  memcpy((void*)0x20000040, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0xb00000000065808ul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul, /*proto=*/0);
  if (res != -1)
    r[2] = res;
  *(uint64_t*)0x20000080 = 0;
  *(uint32_t*)0x20000088 = 0;
  *(uint64_t*)0x20000090 = 0x20000140;
  *(uint64_t*)0x20000140 = 0x20000000;
  memcpy((void*)0x20000000,
         "\x30\x00\x00\x00\x18\x00\x01\x05\x00\x00\x00\x00\x00\x00\x00\x00\x0a"
         "\x00\x00\x00\xfe\x02\x00\x00\x00\x00\x00\x00\x14\x00\x05\x00\x00\x00"
         "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01",
         48);
  *(uint64_t*)0x20000148 = 0x30;
  *(uint64_t*)0x20000098 = 1;
  *(uint64_t*)0x200000a0 = 0;
  *(uint64_t*)0x200000a8 = 0;
  *(uint32_t*)0x200000b0 = 0;
  syscall(__NR_sendmsg, /*fd=*/-1, /*msg=*/0x20000080ul, /*f=*/0ul);
  syscall(__NR_sendfile, /*fdout=*/r[2], /*fdin=*/r[1], /*off=*/0ul,
          /*count=*/0x800000017fcul);
  return 0;
}