// https://syzkaller.appspot.com/bug?id=779a64ccaefd969d5d9bc72a7c4fe39598d53884
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <endian.h>
#include <errno.h>
#include <pthread.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>

#include <linux/futex.h>

static void sleep_ms(uint64_t ms)
{
  usleep(ms * 1000);
}

static uint64_t current_time_ms(void)
{
  struct timespec ts;
  if (clock_gettime(CLOCK_MONOTONIC, &ts))
    exit(1);
  return (uint64_t)ts.tv_sec * 1000 + (uint64_t)ts.tv_nsec / 1000000;
}

static void thread_start(void* (*fn)(void*), void* arg)
{
  pthread_t th;
  pthread_attr_t attr;
  pthread_attr_init(&attr);
  pthread_attr_setstacksize(&attr, 128 << 10);
  int i = 0;
  for (; i < 100; i++) {
    if (pthread_create(&th, &attr, fn, arg) == 0) {
      pthread_attr_destroy(&attr);
      return;
    }
    if (errno == EAGAIN) {
      usleep(50);
      continue;
    }
    break;
  }
  exit(1);
}

#define BITMASK(bf_off, bf_len) (((1ull << (bf_len)) - 1) << (bf_off))
#define STORE_BY_BITMASK(type, htobe, addr, val, bf_off, bf_len)               \
  *(type*)(addr) =                                                             \
      htobe((htobe(*(type*)(addr)) & ~BITMASK((bf_off), (bf_len))) |           \
            (((type)(val) << (bf_off)) & BITMASK((bf_off), (bf_len))))

typedef struct {
  int state;
} event_t;

static void event_init(event_t* ev)
{
  ev->state = 0;
}

static void event_reset(event_t* ev)
{
  ev->state = 0;
}

static void event_set(event_t* ev)
{
  if (ev->state)
    exit(1);
  __atomic_store_n(&ev->state, 1, __ATOMIC_RELEASE);
  syscall(SYS_futex, &ev->state, FUTEX_WAKE | FUTEX_PRIVATE_FLAG, 1000000);
}

static void event_wait(event_t* ev)
{
  while (!__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
    syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, 0);
}

static int event_isset(event_t* ev)
{
  return __atomic_load_n(&ev->state, __ATOMIC_ACQUIRE);
}

static int event_timedwait(event_t* ev, uint64_t timeout)
{
  uint64_t start = current_time_ms();
  uint64_t now = start;
  for (;;) {
    uint64_t remain = timeout - (now - start);
    struct timespec ts;
    ts.tv_sec = remain / 1000;
    ts.tv_nsec = (remain % 1000) * 1000 * 1000;
    syscall(SYS_futex, &ev->state, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, 0, &ts);
    if (__atomic_load_n(&ev->state, __ATOMIC_ACQUIRE))
      return 1;
    now = current_time_ms();
    if (now - start > timeout)
      return 0;
  }
}

struct thread_t {
  int created, call;
  event_t ready, done;
};

static struct thread_t threads[16];
static void execute_call(int call);
static int running;

static void* thr(void* arg)
{
  struct thread_t* th = (struct thread_t*)arg;
  for (;;) {
    event_wait(&th->ready);
    event_reset(&th->ready);
    execute_call(th->call);
    __atomic_fetch_sub(&running, 1, __ATOMIC_RELAXED);
    event_set(&th->done);
  }
  return 0;
}

static void loop(void)
{
  int i, call, thread;
  int collide = 0;
again:
  for (call = 0; call < 12; call++) {
    for (thread = 0; thread < (int)(sizeof(threads) / sizeof(threads[0]));
         thread++) {
      struct thread_t* th = &threads[thread];
      if (!th->created) {
        th->created = 1;
        event_init(&th->ready);
        event_init(&th->done);
        event_set(&th->done);
        thread_start(thr, th);
      }
      if (!event_isset(&th->done))
        continue;
      event_reset(&th->done);
      th->call = call;
      __atomic_fetch_add(&running, 1, __ATOMIC_RELAXED);
      event_set(&th->ready);
      if (collide && (call % 2) == 0)
        break;
      event_timedwait(&th->done, 50);
      break;
    }
  }
  for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
    sleep_ms(1);
  if (!collide) {
    collide = 1;
    goto again;
  }
}

#ifndef __NR_memfd_create
#define __NR_memfd_create 319
#endif

uint64_t r[4] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff,
                 0xffffffffffffffff};

void execute_call(int call)
{
  intptr_t res = 0;
  switch (call) {
  case 0:
    res = syscall(__NR_socket, 0xaul, 2ul, 0);
    if (res != -1)
      r[0] = res;
    break;
  case 1:
    memcpy((void*)0x20000a00,
           "filter\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
           "\000\000\000\000\000\000\000\000\000\000\000",
           32);
    *(uint32_t*)0x20000a20 = 0xe;
    *(uint32_t*)0x20000a24 = 4;
    *(uint32_t*)0x20000a28 = 0x398;
    *(uint32_t*)0x20000a2c = -1;
    *(uint32_t*)0x20000a30 = 0xf0;
    *(uint32_t*)0x20000a34 = 0xf0;
    *(uint32_t*)0x20000a38 = 0xf0;
    *(uint32_t*)0x20000a3c = -1;
    *(uint32_t*)0x20000a40 = -1;
    *(uint32_t*)0x20000a44 = 0x2c8;
    *(uint32_t*)0x20000a48 = 0x2c8;
    *(uint32_t*)0x20000a4c = 0x2c8;
    *(uint32_t*)0x20000a50 = -1;
    *(uint32_t*)0x20000a54 = 4;
    *(uint64_t*)0x20000a58 = 0;
    *(uint8_t*)0x20000a60 = 0;
    *(uint8_t*)0x20000a61 = 0;
    *(uint8_t*)0x20000a62 = 0;
    *(uint8_t*)0x20000a63 = 0;
    *(uint8_t*)0x20000a64 = 0;
    *(uint8_t*)0x20000a65 = 0;
    *(uint8_t*)0x20000a66 = 0;
    *(uint8_t*)0x20000a67 = 0;
    *(uint8_t*)0x20000a68 = 0;
    *(uint8_t*)0x20000a69 = 0;
    *(uint8_t*)0x20000a6a = 0;
    *(uint8_t*)0x20000a6b = 0;
    *(uint8_t*)0x20000a6c = 0;
    *(uint8_t*)0x20000a6d = 0;
    *(uint8_t*)0x20000a6e = 0;
    *(uint8_t*)0x20000a6f = 0;
    *(uint8_t*)0x20000a70 = 0;
    *(uint8_t*)0x20000a71 = 0;
    *(uint8_t*)0x20000a72 = 0;
    *(uint8_t*)0x20000a73 = 0;
    *(uint8_t*)0x20000a74 = 0;
    *(uint8_t*)0x20000a75 = 0;
    *(uint8_t*)0x20000a76 = 0;
    *(uint8_t*)0x20000a77 = 0;
    *(uint8_t*)0x20000a78 = 0;
    *(uint8_t*)0x20000a79 = 0;
    *(uint8_t*)0x20000a7a = 0;
    *(uint8_t*)0x20000a7b = 0;
    *(uint8_t*)0x20000a7c = 0;
    *(uint8_t*)0x20000a7d = 0;
    *(uint8_t*)0x20000a7e = 0;
    *(uint8_t*)0x20000a7f = 0;
    *(uint8_t*)0x20000a80 = 0;
    *(uint8_t*)0x20000a81 = 0;
    *(uint8_t*)0x20000a82 = 0;
    *(uint8_t*)0x20000a83 = 0;
    *(uint8_t*)0x20000a84 = 0;
    *(uint8_t*)0x20000a85 = 0;
    *(uint8_t*)0x20000a86 = 0;
    *(uint8_t*)0x20000a87 = 0;
    *(uint8_t*)0x20000a88 = 0;
    *(uint8_t*)0x20000a89 = 0;
    *(uint8_t*)0x20000a8a = 0;
    *(uint8_t*)0x20000a8b = 0;
    *(uint8_t*)0x20000a8c = 0;
    *(uint8_t*)0x20000a8d = 0;
    *(uint8_t*)0x20000a8e = 0;
    *(uint8_t*)0x20000a8f = 0;
    *(uint8_t*)0x20000a90 = 0;
    *(uint8_t*)0x20000a91 = 0;
    *(uint8_t*)0x20000a92 = 0;
    *(uint8_t*)0x20000a93 = 0;
    *(uint8_t*)0x20000a94 = 0;
    *(uint8_t*)0x20000a95 = 0;
    *(uint8_t*)0x20000a96 = 0;
    *(uint8_t*)0x20000a97 = 0;
    *(uint8_t*)0x20000a98 = 0;
    *(uint8_t*)0x20000a99 = 0;
    *(uint8_t*)0x20000a9a = 0;
    *(uint8_t*)0x20000a9b = 0;
    *(uint8_t*)0x20000a9c = 0;
    *(uint8_t*)0x20000a9d = 0;
    *(uint8_t*)0x20000a9e = 0;
    *(uint8_t*)0x20000a9f = 0;
    *(uint8_t*)0x20000aa0 = 0;
    *(uint8_t*)0x20000aa1 = 0;
    *(uint8_t*)0x20000aa2 = 0;
    *(uint8_t*)0x20000aa3 = 0;
    *(uint8_t*)0x20000aa4 = 0;
    *(uint8_t*)0x20000aa5 = 0;
    *(uint8_t*)0x20000aa6 = 0;
    *(uint8_t*)0x20000aa7 = 0;
    *(uint8_t*)0x20000aa8 = 0;
    *(uint8_t*)0x20000aa9 = 0;
    *(uint8_t*)0x20000aaa = 0;
    *(uint8_t*)0x20000aab = 0;
    *(uint8_t*)0x20000aac = 0;
    *(uint8_t*)0x20000aad = 0;
    *(uint8_t*)0x20000aae = 0;
    *(uint8_t*)0x20000aaf = 0;
    *(uint8_t*)0x20000ab0 = 0;
    *(uint8_t*)0x20000ab1 = 0;
    *(uint8_t*)0x20000ab2 = 0;
    *(uint8_t*)0x20000ab3 = 0;
    *(uint8_t*)0x20000ab4 = 0;
    *(uint8_t*)0x20000ab5 = 0;
    *(uint8_t*)0x20000ab6 = 0;
    *(uint8_t*)0x20000ab7 = 0;
    *(uint8_t*)0x20000ab8 = 0;
    *(uint8_t*)0x20000ab9 = 0;
    *(uint8_t*)0x20000aba = 0;
    *(uint8_t*)0x20000abb = 0;
    *(uint8_t*)0x20000abc = 0;
    *(uint8_t*)0x20000abd = 0;
    *(uint8_t*)0x20000abe = 0;
    *(uint8_t*)0x20000abf = 0;
    *(uint8_t*)0x20000ac0 = 0;
    *(uint8_t*)0x20000ac1 = 0;
    *(uint8_t*)0x20000ac2 = 0;
    *(uint8_t*)0x20000ac3 = 0;
    *(uint8_t*)0x20000ac4 = 0;
    *(uint8_t*)0x20000ac5 = 0;
    *(uint8_t*)0x20000ac6 = 0;
    *(uint8_t*)0x20000ac7 = 0;
    *(uint8_t*)0x20000ac8 = 0;
    *(uint8_t*)0x20000ac9 = 0;
    *(uint8_t*)0x20000aca = 0;
    *(uint8_t*)0x20000acb = 0;
    *(uint8_t*)0x20000acc = 0;
    *(uint8_t*)0x20000acd = 0;
    *(uint8_t*)0x20000ace = 0;
    *(uint8_t*)0x20000acf = 0;
    *(uint8_t*)0x20000ad0 = 0;
    *(uint8_t*)0x20000ad1 = 0;
    *(uint8_t*)0x20000ad2 = 0;
    *(uint8_t*)0x20000ad3 = 0;
    *(uint8_t*)0x20000ad4 = 0;
    *(uint8_t*)0x20000ad5 = 0;
    *(uint8_t*)0x20000ad6 = 0;
    *(uint8_t*)0x20000ad7 = 0;
    *(uint8_t*)0x20000ad8 = 0;
    *(uint8_t*)0x20000ad9 = 0;
    *(uint8_t*)0x20000ada = 0;
    *(uint8_t*)0x20000adb = 0;
    *(uint8_t*)0x20000adc = 0;
    *(uint8_t*)0x20000add = 0;
    *(uint8_t*)0x20000ade = 0;
    *(uint8_t*)0x20000adf = 0;
    *(uint8_t*)0x20000ae0 = 0;
    *(uint8_t*)0x20000ae1 = 0;
    *(uint8_t*)0x20000ae2 = 0;
    *(uint8_t*)0x20000ae3 = 0;
    *(uint8_t*)0x20000ae4 = 0;
    *(uint8_t*)0x20000ae5 = 0;
    *(uint8_t*)0x20000ae6 = 0;
    *(uint8_t*)0x20000ae7 = 0;
    *(uint32_t*)0x20000ae8 = 0;
    *(uint16_t*)0x20000aec = 0xa8;
    *(uint16_t*)0x20000aee = 0xf0;
    *(uint32_t*)0x20000af0 = 0;
    *(uint64_t*)0x20000af8 = 0;
    *(uint64_t*)0x20000b00 = 0;
    *(uint16_t*)0x20000b08 = 0x48;
    memcpy((void*)0x20000b0a,
           "TEE\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
           "\000\000\000\000\000\000\000\000\000\000",
           29);
    *(uint8_t*)0x20000b27 = 1;
    *(uint8_t*)0x20000b28 = 0xac;
    *(uint8_t*)0x20000b29 = 0x14;
    *(uint8_t*)0x20000b2a = 0x14;
    *(uint8_t*)0x20000b2b = 0;
    memcpy((void*)0x20000b38,
           "caif0\000\000\000\000\000\000\000\000\000\000\000", 16);
    *(uint64_t*)0x20000b48 = 0;
    *(uint8_t*)0x20000b50 = 0;
    *(uint8_t*)0x20000b51 = 0;
    *(uint8_t*)0x20000b52 = 0;
    *(uint8_t*)0x20000b53 = 0;
    *(uint8_t*)0x20000b54 = 0;
    *(uint8_t*)0x20000b55 = 0;
    *(uint8_t*)0x20000b56 = 0;
    *(uint8_t*)0x20000b57 = 0;
    *(uint8_t*)0x20000b58 = 0;
    *(uint8_t*)0x20000b59 = 0;
    *(uint8_t*)0x20000b5a = 0;
    *(uint8_t*)0x20000b5b = 0;
    *(uint8_t*)0x20000b5c = 0;
    *(uint8_t*)0x20000b5d = 0;
    *(uint8_t*)0x20000b5e = 0;
    *(uint8_t*)0x20000b5f = 0;
    *(uint8_t*)0x20000b60 = 0;
    *(uint8_t*)0x20000b61 = 0;
    *(uint8_t*)0x20000b62 = 0;
    *(uint8_t*)0x20000b63 = 0;
    *(uint8_t*)0x20000b64 = 0;
    *(uint8_t*)0x20000b65 = 0;
    *(uint8_t*)0x20000b66 = 0;
    *(uint8_t*)0x20000b67 = 0;
    *(uint8_t*)0x20000b68 = 0;
    *(uint8_t*)0x20000b69 = 0;
    *(uint8_t*)0x20000b6a = 0;
    *(uint8_t*)0x20000b6b = 0;
    *(uint8_t*)0x20000b6c = 0;
    *(uint8_t*)0x20000b6d = 0;
    *(uint8_t*)0x20000b6e = 0;
    *(uint8_t*)0x20000b6f = 0;
    *(uint8_t*)0x20000b70 = 0;
    *(uint8_t*)0x20000b71 = 0;
    *(uint8_t*)0x20000b72 = 0;
    *(uint8_t*)0x20000b73 = 0;
    *(uint8_t*)0x20000b74 = 0;
    *(uint8_t*)0x20000b75 = 0;
    *(uint8_t*)0x20000b76 = 0;
    *(uint8_t*)0x20000b77 = 0;
    *(uint8_t*)0x20000b78 = 0;
    *(uint8_t*)0x20000b79 = 0;
    *(uint8_t*)0x20000b7a = 0;
    *(uint8_t*)0x20000b7b = 0;
    *(uint8_t*)0x20000b7c = 0;
    *(uint8_t*)0x20000b7d = 0;
    *(uint8_t*)0x20000b7e = 0;
    *(uint8_t*)0x20000b7f = 0;
    *(uint8_t*)0x20000b80 = 0;
    *(uint8_t*)0x20000b81 = 0;
    *(uint8_t*)0x20000b82 = 0;
    *(uint8_t*)0x20000b83 = 0;
    *(uint8_t*)0x20000b84 = 0;
    *(uint8_t*)0x20000b85 = 0;
    *(uint8_t*)0x20000b86 = 0;
    *(uint8_t*)0x20000b87 = 0;
    *(uint8_t*)0x20000b88 = 0;
    *(uint8_t*)0x20000b89 = 0;
    *(uint8_t*)0x20000b8a = 0;
    *(uint8_t*)0x20000b8b = 0;
    *(uint8_t*)0x20000b8c = 0;
    *(uint8_t*)0x20000b8d = 0;
    *(uint8_t*)0x20000b8e = 0;
    *(uint8_t*)0x20000b8f = 0;
    *(uint8_t*)0x20000b90 = 0;
    *(uint8_t*)0x20000b91 = 0;
    *(uint8_t*)0x20000b92 = 0;
    *(uint8_t*)0x20000b93 = 0;
    *(uint8_t*)0x20000b94 = 0;
    *(uint8_t*)0x20000b95 = 0;
    *(uint8_t*)0x20000b96 = 0;
    *(uint8_t*)0x20000b97 = 0;
    *(uint8_t*)0x20000b98 = 0;
    *(uint8_t*)0x20000b99 = 0;
    *(uint8_t*)0x20000b9a = 0;
    *(uint8_t*)0x20000b9b = 0;
    *(uint8_t*)0x20000b9c = 0;
    *(uint8_t*)0x20000b9d = 0;
    *(uint8_t*)0x20000b9e = 0;
    *(uint8_t*)0x20000b9f = 0;
    *(uint8_t*)0x20000ba0 = 0;
    *(uint8_t*)0x20000ba1 = 0;
    *(uint8_t*)0x20000ba2 = 0;
    *(uint8_t*)0x20000ba3 = 0;
    *(uint8_t*)0x20000ba4 = 0;
    *(uint8_t*)0x20000ba5 = 0;
    *(uint8_t*)0x20000ba6 = 0;
    *(uint8_t*)0x20000ba7 = 0;
    *(uint8_t*)0x20000ba8 = 0;
    *(uint8_t*)0x20000ba9 = 0;
    *(uint8_t*)0x20000baa = 0;
    *(uint8_t*)0x20000bab = 0;
    *(uint8_t*)0x20000bac = 0;
    *(uint8_t*)0x20000bad = 0;
    *(uint8_t*)0x20000bae = 0;
    *(uint8_t*)0x20000baf = 0;
    *(uint8_t*)0x20000bb0 = 0;
    *(uint8_t*)0x20000bb1 = 0;
    *(uint8_t*)0x20000bb2 = 0;
    *(uint8_t*)0x20000bb3 = 0;
    *(uint8_t*)0x20000bb4 = 0;
    *(uint8_t*)0x20000bb5 = 0;
    *(uint8_t*)0x20000bb6 = 0;
    *(uint8_t*)0x20000bb7 = 0;
    *(uint8_t*)0x20000bb8 = 0;
    *(uint8_t*)0x20000bb9 = 0;
    *(uint8_t*)0x20000bba = 0;
    *(uint8_t*)0x20000bbb = 0;
    *(uint8_t*)0x20000bbc = 0;
    *(uint8_t*)0x20000bbd = 0;
    *(uint8_t*)0x20000bbe = 0;
    *(uint8_t*)0x20000bbf = 0;
    *(uint8_t*)0x20000bc0 = 0;
    *(uint8_t*)0x20000bc1 = 0;
    *(uint8_t*)0x20000bc2 = 0;
    *(uint8_t*)0x20000bc3 = 0;
    *(uint8_t*)0x20000bc4 = 0;
    *(uint8_t*)0x20000bc5 = 0;
    *(uint8_t*)0x20000bc6 = 0;
    *(uint8_t*)0x20000bc7 = 0;
    *(uint8_t*)0x20000bc8 = 0;
    *(uint8_t*)0x20000bc9 = 0;
    *(uint8_t*)0x20000bca = 0;
    *(uint8_t*)0x20000bcb = 0;
    *(uint8_t*)0x20000bcc = 0;
    *(uint8_t*)0x20000bcd = 0;
    *(uint8_t*)0x20000bce = 0;
    *(uint8_t*)0x20000bcf = 0;
    *(uint8_t*)0x20000bd0 = 0;
    *(uint8_t*)0x20000bd1 = 0;
    *(uint8_t*)0x20000bd2 = 0;
    *(uint8_t*)0x20000bd3 = 0;
    *(uint8_t*)0x20000bd4 = 0;
    *(uint8_t*)0x20000bd5 = 0;
    *(uint8_t*)0x20000bd6 = 0;
    *(uint8_t*)0x20000bd7 = 0;
    *(uint32_t*)0x20000bd8 = 0;
    *(uint16_t*)0x20000bdc = 0xa8;
    *(uint16_t*)0x20000bde = 0x108;
    *(uint32_t*)0x20000be0 = 0;
    *(uint64_t*)0x20000be8 = 0;
    *(uint64_t*)0x20000bf0 = 0;
    *(uint16_t*)0x20000bf8 = 0x60;
    memcpy((void*)0x20000bfa,
           "HMARK\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
           "\000\000\000\000\000\000\000\000\000",
           29);
    *(uint8_t*)0x20000c17 = 0;
    *(uint32_t*)0x20000c18 = htobe32(0);
    *(uint32_t*)0x20000c28 = htobe32(0);
    *(uint32_t*)0x20000c2c = htobe32(0);
    *(uint32_t*)0x20000c30 = htobe32(0);
    *(uint32_t*)0x20000c34 = htobe32(0);
    *(uint16_t*)0x20000c38 = htobe16(0);
    *(uint16_t*)0x20000c3a = htobe16(0);
    *(uint16_t*)0x20000c3c = htobe16(0);
    *(uint16_t*)0x20000c3e = htobe16(0);
    *(uint32_t*)0x20000c40 = 0;
    *(uint16_t*)0x20000c44 = 0;
    *(uint32_t*)0x20000c48 = 0;
    *(uint32_t*)0x20000c4c = 0x100200;
    *(uint32_t*)0x20000c50 = 0;
    *(uint8_t*)0x20000c58 = 0xfc;
    *(uint8_t*)0x20000c59 = 0;
    *(uint8_t*)0x20000c5a = 0;
    *(uint8_t*)0x20000c5b = 0;
    *(uint8_t*)0x20000c5c = 0;
    *(uint8_t*)0x20000c5d = 0;
    *(uint8_t*)0x20000c5e = 0;
    *(uint8_t*)0x20000c5f = 0;
    *(uint8_t*)0x20000c60 = 0;
    *(uint8_t*)0x20000c61 = 0;
    *(uint8_t*)0x20000c62 = 0;
    *(uint8_t*)0x20000c63 = 0;
    *(uint8_t*)0x20000c64 = 0;
    *(uint8_t*)0x20000c65 = 0;
    *(uint8_t*)0x20000c66 = 0;
    *(uint8_t*)0x20000c67 = 0;
    *(uint8_t*)0x20000c68 = -1;
    *(uint8_t*)0x20000c69 = 2;
    *(uint8_t*)0x20000c6a = 0;
    *(uint8_t*)0x20000c6b = 0;
    *(uint8_t*)0x20000c6c = 0;
    *(uint8_t*)0x20000c6d = 0;
    *(uint8_t*)0x20000c6e = 0;
    *(uint8_t*)0x20000c6f = 0;
    *(uint8_t*)0x20000c70 = 0;
    *(uint8_t*)0x20000c71 = 0;
    *(uint8_t*)0x20000c72 = 0;
    *(uint8_t*)0x20000c73 = 0;
    *(uint8_t*)0x20000c74 = 0;
    *(uint8_t*)0x20000c75 = 0;
    *(uint8_t*)0x20000c76 = 0;
    *(uint8_t*)0x20000c77 = 1;
    *(uint32_t*)0x20000c78 = htobe32(0);
    *(uint32_t*)0x20000c7c = htobe32(0);
    *(uint32_t*)0x20000c80 = htobe32(0);
    *(uint32_t*)0x20000c84 = htobe32(0);
    *(uint32_t*)0x20000c88 = htobe32(0);
    *(uint32_t*)0x20000c8c = htobe32(0);
    *(uint32_t*)0x20000c90 = htobe32(0);
    *(uint32_t*)0x20000c94 = htobe32(0);
    memcpy((void*)0x20000c98, "veth1_to_batadv\000", 16);
    memcpy((void*)0x20000ca8,
           "hsr0\000\000\000\000\000\000\000\000\000\000\000\000", 16);
    *(uint8_t*)0x20000cb8 = 0;
    *(uint8_t*)0x20000cc8 = 0;
    *(uint16_t*)0x20000cd8 = 0;
    *(uint8_t*)0x20000cda = 0;
    *(uint8_t*)0x20000cdb = 0;
    *(uint8_t*)0x20000cdc = 0;
    *(uint32_t*)0x20000ce0 = 0;
    *(uint16_t*)0x20000ce4 = 0xa8;
    *(uint16_t*)0x20000ce6 = 0xd0;
    *(uint32_t*)0x20000ce8 = 0;
    *(uint64_t*)0x20000cf0 = 0;
    *(uint64_t*)0x20000cf8 = 0;
    *(uint16_t*)0x20000d00 = 0x28;
    memcpy((void*)0x20000d02,
           "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
           "\000\000\000\000\000\000\000\000\000\000\000\000\000",
           29);
    *(uint8_t*)0x20000d1f = 0;
    *(uint32_t*)0x20000d20 = 0xfffffffd;
    *(uint8_t*)0x20000d28 = 0;
    *(uint8_t*)0x20000d29 = 0;
    *(uint8_t*)0x20000d2a = 0;
    *(uint8_t*)0x20000d2b = 0;
    *(uint8_t*)0x20000d2c = 0;
    *(uint8_t*)0x20000d2d = 0;
    *(uint8_t*)0x20000d2e = 0;
    *(uint8_t*)0x20000d2f = 0;
    *(uint8_t*)0x20000d30 = 0;
    *(uint8_t*)0x20000d31 = 0;
    *(uint8_t*)0x20000d32 = 0;
    *(uint8_t*)0x20000d33 = 0;
    *(uint8_t*)0x20000d34 = 0;
    *(uint8_t*)0x20000d35 = 0;
    *(uint8_t*)0x20000d36 = 0;
    *(uint8_t*)0x20000d37 = 0;
    *(uint8_t*)0x20000d38 = 0;
    *(uint8_t*)0x20000d39 = 0;
    *(uint8_t*)0x20000d3a = 0;
    *(uint8_t*)0x20000d3b = 0;
    *(uint8_t*)0x20000d3c = 0;
    *(uint8_t*)0x20000d3d = 0;
    *(uint8_t*)0x20000d3e = 0;
    *(uint8_t*)0x20000d3f = 0;
    *(uint8_t*)0x20000d40 = 0;
    *(uint8_t*)0x20000d41 = 0;
    *(uint8_t*)0x20000d42 = 0;
    *(uint8_t*)0x20000d43 = 0;
    *(uint8_t*)0x20000d44 = 0;
    *(uint8_t*)0x20000d45 = 0;
    *(uint8_t*)0x20000d46 = 0;
    *(uint8_t*)0x20000d47 = 0;
    *(uint8_t*)0x20000d48 = 0;
    *(uint8_t*)0x20000d49 = 0;
    *(uint8_t*)0x20000d4a = 0;
    *(uint8_t*)0x20000d4b = 0;
    *(uint8_t*)0x20000d4c = 0;
    *(uint8_t*)0x20000d4d = 0;
    *(uint8_t*)0x20000d4e = 0;
    *(uint8_t*)0x20000d4f = 0;
    *(uint8_t*)0x20000d50 = 0;
    *(uint8_t*)0x20000d51 = 0;
    *(uint8_t*)0x20000d52 = 0;
    *(uint8_t*)0x20000d53 = 0;
    *(uint8_t*)0x20000d54 = 0;
    *(uint8_t*)0x20000d55 = 0;
    *(uint8_t*)0x20000d56 = 0;
    *(uint8_t*)0x20000d57 = 0;
    *(uint8_t*)0x20000d58 = 0;
    *(uint8_t*)0x20000d59 = 0;
    *(uint8_t*)0x20000d5a = 0;
    *(uint8_t*)0x20000d5b = 0;
    *(uint8_t*)0x20000d5c = 0;
    *(uint8_t*)0x20000d5d = 0;
    *(uint8_t*)0x20000d5e = 0;
    *(uint8_t*)0x20000d5f = 0;
    *(uint8_t*)0x20000d60 = 0;
    *(uint8_t*)0x20000d61 = 0;
    *(uint8_t*)0x20000d62 = 0;
    *(uint8_t*)0x20000d63 = 0;
    *(uint8_t*)0x20000d64 = 0;
    *(uint8_t*)0x20000d65 = 0;
    *(uint8_t*)0x20000d66 = 0;
    *(uint8_t*)0x20000d67 = 0;
    *(uint8_t*)0x20000d68 = 0;
    *(uint8_t*)0x20000d69 = 0;
    *(uint8_t*)0x20000d6a = 0;
    *(uint8_t*)0x20000d6b = 0;
    *(uint8_t*)0x20000d6c = 0;
    *(uint8_t*)0x20000d6d = 0;
    *(uint8_t*)0x20000d6e = 0;
    *(uint8_t*)0x20000d6f = 0;
    *(uint8_t*)0x20000d70 = 0;
    *(uint8_t*)0x20000d71 = 0;
    *(uint8_t*)0x20000d72 = 0;
    *(uint8_t*)0x20000d73 = 0;
    *(uint8_t*)0x20000d74 = 0;
    *(uint8_t*)0x20000d75 = 0;
    *(uint8_t*)0x20000d76 = 0;
    *(uint8_t*)0x20000d77 = 0;
    *(uint8_t*)0x20000d78 = 0;
    *(uint8_t*)0x20000d79 = 0;
    *(uint8_t*)0x20000d7a = 0;
    *(uint8_t*)0x20000d7b = 0;
    *(uint8_t*)0x20000d7c = 0;
    *(uint8_t*)0x20000d7d = 0;
    *(uint8_t*)0x20000d7e = 0;
    *(uint8_t*)0x20000d7f = 0;
    *(uint8_t*)0x20000d80 = 0;
    *(uint8_t*)0x20000d81 = 0;
    *(uint8_t*)0x20000d82 = 0;
    *(uint8_t*)0x20000d83 = 0;
    *(uint8_t*)0x20000d84 = 0;
    *(uint8_t*)0x20000d85 = 0;
    *(uint8_t*)0x20000d86 = 0;
    *(uint8_t*)0x20000d87 = 0;
    *(uint8_t*)0x20000d88 = 0;
    *(uint8_t*)0x20000d89 = 0;
    *(uint8_t*)0x20000d8a = 0;
    *(uint8_t*)0x20000d8b = 0;
    *(uint8_t*)0x20000d8c = 0;
    *(uint8_t*)0x20000d8d = 0;
    *(uint8_t*)0x20000d8e = 0;
    *(uint8_t*)0x20000d8f = 0;
    *(uint8_t*)0x20000d90 = 0;
    *(uint8_t*)0x20000d91 = 0;
    *(uint8_t*)0x20000d92 = 0;
    *(uint8_t*)0x20000d93 = 0;
    *(uint8_t*)0x20000d94 = 0;
    *(uint8_t*)0x20000d95 = 0;
    *(uint8_t*)0x20000d96 = 0;
    *(uint8_t*)0x20000d97 = 0;
    *(uint8_t*)0x20000d98 = 0;
    *(uint8_t*)0x20000d99 = 0;
    *(uint8_t*)0x20000d9a = 0;
    *(uint8_t*)0x20000d9b = 0;
    *(uint8_t*)0x20000d9c = 0;
    *(uint8_t*)0x20000d9d = 0;
    *(uint8_t*)0x20000d9e = 0;
    *(uint8_t*)0x20000d9f = 0;
    *(uint8_t*)0x20000da0 = 0;
    *(uint8_t*)0x20000da1 = 0;
    *(uint8_t*)0x20000da2 = 0;
    *(uint8_t*)0x20000da3 = 0;
    *(uint8_t*)0x20000da4 = 0;
    *(uint8_t*)0x20000da5 = 0;
    *(uint8_t*)0x20000da6 = 0;
    *(uint8_t*)0x20000da7 = 0;
    *(uint8_t*)0x20000da8 = 0;
    *(uint8_t*)0x20000da9 = 0;
    *(uint8_t*)0x20000daa = 0;
    *(uint8_t*)0x20000dab = 0;
    *(uint8_t*)0x20000dac = 0;
    *(uint8_t*)0x20000dad = 0;
    *(uint8_t*)0x20000dae = 0;
    *(uint8_t*)0x20000daf = 0;
    *(uint32_t*)0x20000db0 = 0;
    *(uint16_t*)0x20000db4 = 0xa8;
    *(uint16_t*)0x20000db6 = 0xd0;
    *(uint32_t*)0x20000db8 = 0;
    *(uint64_t*)0x20000dc0 = 0;
    *(uint64_t*)0x20000dc8 = 0;
    *(uint16_t*)0x20000dd0 = 0x28;
    memcpy((void*)0x20000dd2,
           "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
           "\000\000\000\000\000\000\000\000\000\000\000\000\000",
           29);
    *(uint8_t*)0x20000def = 0;
    *(uint32_t*)0x20000df0 = 0xfffffffe;
    syscall(__NR_setsockopt, r[0], 0x29, 0x40, 0x20000a00ul, 0x3f8ul);
    break;
  case 2:
    syscall(__NR_perf_event_open, 0ul, 0, 0xff7ffffffffffffful, -1, 0ul);
    break;
  case 3:
    res = syscall(__NR_openat, 0xffffffffffffff9cul, 0ul, 0x115480ul, 0ul);
    if (res != -1)
      r[1] = res;
    break;
  case 4:
    syscall(__NR_perf_event_open, 0ul, -1, 0xdul, r[1], 2ul);
    break;
  case 5:
    syscall(__NR_rt_tgsigqueueinfo, 0, 0, 0, 0ul);
    break;
  case 6:
    syscall(__NR_mkdirat, 0xffffffffffffff9cul, 0ul, 0x1fful);
    break;
  case 7:
    syscall(__NR_memfd_create, 0ul, 0ul);
    break;
  case 8:
    memcpy((void*)0x200000c0, "/dev/net/tun\000", 13);
    res = syscall(__NR_openat, 0xffffffffffffff9cul, 0x200000c0ul, 6ul, 0ul);
    if (res != -1)
      r[2] = res;
    break;
  case 9:
    memcpy((void*)0x20000000,
           "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000",
           16);
    syscall(__NR_ioctl, r[2], 0x400454ca, 0x20000000ul);
    break;
  case 10:
    res = syscall(__NR_socket, 0x10ul, 3ul, 0xc);
    if (res != -1)
      r[3] = res;
    break;
  case 11:
    *(uint64_t*)0x20000240 = 0;
    *(uint32_t*)0x20000248 = 0x300;
    *(uint64_t*)0x20000250 = 0x20000080;
    *(uint64_t*)0x20000080 = 0x20000000;
    *(uint32_t*)0x20000000 = 0x30;
    *(uint8_t*)0x20000004 = 0;
    *(uint8_t*)0x20000005 = 0xb;
    *(uint16_t*)0x20000006 = 0xf7d7;
    *(uint32_t*)0x20000008 = 0;
    *(uint32_t*)0x2000000c = 0;
    *(uint8_t*)0x20000010 = 3;
    *(uint8_t*)0x20000011 = 0;
    *(uint16_t*)0x20000012 = htobe16(0);
    *(uint16_t*)0x20000014 = 8;
    STORE_BY_BITMASK(uint16_t, , 0x20000016, 3, 0, 14);
    STORE_BY_BITMASK(uint16_t, , 0x20000017, 1, 6, 1);
    STORE_BY_BITMASK(uint16_t, , 0x20000017, 0, 7, 1);
    *(uint32_t*)0x20000018 = htobe32(0);
    *(uint16_t*)0x2000001c = 0xb;
    *(uint16_t*)0x2000001e = 1;
    memcpy((void*)0x20000020, "cgroup\000", 7);
    *(uint16_t*)0x20000028 = 8;
    STORE_BY_BITMASK(uint16_t, , 0x2000002a, 2, 0, 14);
    STORE_BY_BITMASK(uint16_t, , 0x2000002b, 1, 6, 1);
    STORE_BY_BITMASK(uint16_t, , 0x2000002b, 0, 7, 1);
    *(uint32_t*)0x2000002c = htobe32(0);
    *(uint64_t*)0x20000088 = 0x30;
    *(uint64_t*)0x20000258 = 1;
    *(uint64_t*)0x20000260 = 0;
    *(uint64_t*)0x20000268 = 0;
    *(uint32_t*)0x20000270 = 0;
    syscall(__NR_sendmsg, r[3], 0x20000240ul, 0ul);
    break;
  }
}
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);
  loop();
  return 0;
}