// https://syzkaller.appspot.com/bug?id=a2a88a95e00bf01e29795e282ef62be622d45939
// 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*)0x20000040, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000040ul,
                /*flags=*/0x275aul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_write, /*fd=*/r[0], /*data=*/0x20000100ul, /*len=*/0x208e24bul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0xb36000ul, /*prot=*/2ul,
          /*flags=*/0x28011ul, /*fd=*/r[0], /*offset=*/0ul);
  memcpy((void*)0x20000080, "cgroup.controllers\000", 19);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000080ul,
                /*flags=*/0xb00000000065808ul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/2ul, /*proto=*/0x73);
  if (res != -1)
    r[2] = res;
  *(uint16_t*)0x20000000 = 0xa;
  *(uint16_t*)0x20000002 = 0;
  *(uint32_t*)0x20000004 = htobe32(0);
  *(uint64_t*)0x20000008 = htobe64(0);
  *(uint64_t*)0x20000010 = htobe64(1);
  *(uint32_t*)0x20000018 = 0;
  *(uint32_t*)0x2000001c = 0;
  syscall(__NR_bind, /*fd=*/r[2], /*addr=*/0x20000000ul, /*addrlen=*/0x20ul);
  *(uint16_t*)0x20000040 = 0xa;
  *(uint16_t*)0x20000042 = 0;
  *(uint32_t*)0x20000044 = htobe32(0);
  memset((void*)0x20000048, 0, 16);
  *(uint32_t*)0x20000058 = 0;
  *(uint32_t*)0x2000005c = 0;
  syscall(__NR_connect, /*fd=*/r[2], /*addr=*/0x20000040ul, /*addrlen=*/0x20ul);
  syscall(__NR_sendfile, /*fdout=*/r[2], /*fdin=*/r[1], /*off=*/0ul,
          /*count=*/0x10000a006ul);
  return 0;
}