// https://syzkaller.appspot.com/bug?id=a758732bac1ec0b91f41f26ae26e12f195625316
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <sys/types.h>

#include <errno.h>
#include <pthread.h>
#include <pwd.h>
#include <setjmp.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/endian.h>
#include <sys/resource.h>
#include <sys/syscall.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

static __thread int skip_segv;
static __thread jmp_buf segv_env;

static void segv_handler(int sig, siginfo_t* info, void* ctx)
{
  uintptr_t addr = (uintptr_t)info->si_addr;
  const uintptr_t prog_start = 1 << 20;
  const uintptr_t prog_end = 100 << 20;
  if (__atomic_load_n(&skip_segv, __ATOMIC_RELAXED) &&
      (addr < prog_start || addr > prog_end)) {
    _longjmp(segv_env, 1);
  }
  exit(sig);
}

static void install_segv_handler(void)
{
  struct sigaction sa;
  memset(&sa, 0, sizeof(sa));
  sa.sa_sigaction = segv_handler;
  sa.sa_flags = SA_NODEFER | SA_SIGINFO;
  sigaction(SIGSEGV, &sa, NULL);
  sigaction(SIGBUS, &sa, NULL);
}

#define NONFAILING(...)                                                        \
  {                                                                            \
    __atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    if (_setjmp(segv_env) == 0) {                                              \
      __VA_ARGS__;                                                             \
    }                                                                          \
    __atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
  }

static void kill_and_wait(int pid, int* status)
{
  kill(pid, SIGKILL);
  while (waitpid(-1, status, 0) != pid) {
  }
}

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;
  for (i = 0; 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);
}

typedef struct {
  pthread_mutex_t mu;
  pthread_cond_t cv;
  int state;
} event_t;

static void event_init(event_t* ev)
{
  if (pthread_mutex_init(&ev->mu, 0))
    exit(1);
  if (pthread_cond_init(&ev->cv, 0))
    exit(1);
  ev->state = 0;
}

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

static void event_set(event_t* ev)
{
  pthread_mutex_lock(&ev->mu);
  if (ev->state)
    exit(1);
  ev->state = 1;
  pthread_mutex_unlock(&ev->mu);
  pthread_cond_broadcast(&ev->cv);
}

static void event_wait(event_t* ev)
{
  pthread_mutex_lock(&ev->mu);
  while (!ev->state)
    pthread_cond_wait(&ev->cv, &ev->mu);
  pthread_mutex_unlock(&ev->mu);
}

static int event_isset(event_t* ev)
{
  pthread_mutex_lock(&ev->mu);
  int res = ev->state;
  pthread_mutex_unlock(&ev->mu);
  return res;
}

static int event_timedwait(event_t* ev, uint64_t timeout)
{
  uint64_t start = current_time_ms();
  uint64_t now = start;
  pthread_mutex_lock(&ev->mu);
  for (;;) {
    if (ev->state)
      break;
    uint64_t remain = timeout - (now - start);
    struct timespec ts;
    ts.tv_sec = remain / 1000;
    ts.tv_nsec = (remain % 1000) * 1000 * 1000;
    pthread_cond_timedwait(&ev->cv, &ev->mu, &ts);
    now = current_time_ms();
    if (now - start > timeout)
      break;
  }
  int res = ev->state;
  pthread_mutex_unlock(&ev->mu);
  return res;
}

static void sandbox_common()
{
  if (setsid() == -1)
    exit(1);
  struct rlimit rlim;
  rlim.rlim_cur = rlim.rlim_max = 128 << 20;
  setrlimit(RLIMIT_AS, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 8 << 20;
  setrlimit(RLIMIT_MEMLOCK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 1 << 20;
  setrlimit(RLIMIT_FSIZE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 1 << 20;
  setrlimit(RLIMIT_STACK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 0;
  setrlimit(RLIMIT_CORE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 256;
  setrlimit(RLIMIT_NOFILE, &rlim);
}

static void loop();

static int do_sandbox_none(void)
{
  sandbox_common();
  loop();
  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 execute_one(void)
{
  int i, call, thread;
  int collide = 0;
again:
  for (call = 0; call < 9; 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, 45);
      break;
    }
  }
  for (i = 0; i < 100 && __atomic_load_n(&running, __ATOMIC_RELAXED); i++)
    sleep_ms(1);
  if (!collide) {
    collide = 1;
    goto again;
  }
}

static void execute_one(void);

#define WAIT_FLAGS 0

static void loop(void)
{
  int iter;
  for (iter = 0;; iter++) {
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      sleep_ms(1);
      if (current_time_ms() - start < 5 * 1000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
  }
}

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

void execute_call(int call)
{
  intptr_t res;
  switch (call) {
  case 0:
    NONFAILING(memcpy((void*)0x20000040, "./file0\000", 8));
    res = syscall(SYS_open, 0x20000040, 0x80000000000206, 0);
    if (res != -1)
      r[0] = res;
    break;
  case 1:
    syscall(SYS_mmap, 0x20000000, 0x4000, 7, 0x12, r[0], 0);
    break;
  case 2:
    syscall(SYS_ftruncate, r[0], 0x20000000004);
    break;
  case 3:
    syscall(SYS_mprotect, 0x20001000, 0x1000, 4);
    break;
  case 4:
    NONFAILING(*(uint64_t*)0x20000000 = 0x10000000000b35d);
    NONFAILING(*(uint64_t*)0x20000008 = 0x800000b35d);
    syscall(SYS_setrlimit, 6, 0x20000000);
    break;
  case 5:
    syscall(SYS_mlockall, 1);
    break;
  case 6:
    NONFAILING(memcpy((void*)0x20000240, "./file0\000", 8));
    res = syscall(SYS_open, 0x20000240, 0x8444, 0x40);
    if (res != -1)
      r[1] = res;
    break;
  case 7:
    syscall(SYS_mprotect, 0x20000000, 0x4000, 2);
    break;
  case 8:
    NONFAILING(memcpy(
        (void*)0x20000280,
        "\x72\xb0\xd2\x88\x6b\x19\x36\x7b\x84\xcd\x9d\x2f\x0e\x93\x45\xf2\x64"
        "\x49\xde\xab\x6d\x48\xb0\xc0\xc1\xe0\x8e\x88\x01\x25\x29\x3d\x67\x2a"
        "\x26\x87\x45\xdd\xf2\x93\xeb\x0c\x8a\x6f\xa9\xa8\xe4\x8f\x5a\xea\xb9"
        "\x8c\x97\xd5\xcd\x39\xe9\xaa\xaf\xce\x21\x63\x9e\xe0\x46\xeb\xaa\x33"
        "\xc0\xb9\xb1\xa9\xb7\x57\x6b\xb0\xaa\x40\x49\xf5\x59\xab\x7d\x4d\x07"
        "\x33\x10\x2e\x86\x5b\x93\x16\x12\xed\x48\x9f\x42\x10\xb7\x38\x36\x8c"
        "\x28\xa4\xbe\x14\x67\x61\x32\x4c\x59\x5d\xc8\xf8\xcb\x82\x0f\x58\x52"
        "\x3e\x37\x1a\xa6\x48\x8d\x52\xd1\xc8\xe5\x21\x64\x65\x09\x52\x03\xf3"
        "\xe9\x21\xc3\x35\x2a\xb4\x6d\x2b\x52\x8e\x80\xa3\x59\xac\x8e\xd5\xbd"
        "\x7f\x36\x4d\x40\x66\x02\xb4\x73\xdd\xec\xaf\x77\x49\x3c\xe1\x8f\x38"
        "\xab\x27\xaa\xe0\x9d\xbc\x96\x2d\x10\x0f\x6c\xc7\xe6\x41\x08\xab\x84"
        "\x9d\x41\x70\x06\xa5\x8f\x12\x9b\x1c\x8c\x8b\xaf\x2c\x2a\xce\x2a\xfb"
        "\x4f\x4b\x5d\x01\xad\xb7\x4e\xe8\x7f\x7f\xd0\xd7\xb8\x8b\xe0\x66\x3e"
        "\x34\xe8\x4a\x5b\x7a\x56\xb7\x29\x71\xe7\x23\x66\xeb\x8e\xea\x89\x24"
        "\xa6\x90\x08\xb1\x2b\xa9\xdc\xe1\x7a\x2f\xc1\x0a\x7f\x2a\x57\x40\x11"
        "\x9a\x27\x6f\x21\xd0\x3b\x19\x30\x28\xbc\xb2\xef\x60\xeb\xbe\x66\x59"
        "\xe4\x34\xa6\xec\xaa\xc8\xd2\x47\x5d\x0d\x01\xe6\xb7\xd0\xeb\x30\xff"
        "\x39\xdb\xf0\x9c\xd1\x25\x93\x4c\x3a\xf4\xdd\xa4\xf8\x21\xf8\x52\x4c"
        "\xc4\x26\xeb\x53\xac\xc2\xd9\xe3\x7e\xdd\xc0\x09\x66\x63\xbf\x34\x70"
        "\xcb\xec\x19\x01\xb1\x9d\x35\xae\x57\x1c\x54\xf2\x75\xa7\xe9\x4d\x5e"
        "\x81\x50\x27\xb4\x6e\xcb\xcf\x5b\x9a\xae\xf3\x4f\x4c\x8d\x44\x75\x2e"
        "\x4f\x06\xb2\x44\x7c\xd7\x95\x14\xc1\x58\x4b\x7a\x39\x3d\x7c\xde\xd4"
        "\xf7\x6e\x6d\x5f\xab\xfd\x64\x92\xb1\xa9\xb2\x0e\x06\x5d\x3b\x90\xe4"
        "\x67\x0f\x84\x90\x01\x21\xa6\xf6\x53\xb0\x48\xd9\x8a\x25\x0e\x04\x6b"
        "\x35\x6f\xe1\x40\x8c\x37\xbf\x92\x68\x76\x44\x92\xc3\xb2\xc4\xde\x81"
        "\x14\xa4\xb0\xb1\x51\x8e\x4c\x73\x00\x63\x08\xfc\xb8\x10\xfe\x1d\x59"
        "\x3f\xa0\x37\x41\x12\x86\x6b\x11\x13\xbc\x71\x97\x33\xce\x98\xb4\x23"
        "\xab\xa6\x60\xae\xff\x9b\x8b\x0e\xa2\x5d\x11\xc2\xdc\xba\x63\x4f\xe5"
        "\x87\xc4\xd4\x06\x89\x46\x35\x4b\x61\x71\x03\x9a\xc5\x9c\x9b\x53\x45"
        "\xa8\x13\x6d\xb9\xa7\x8d\xe0\x3e\xfe\x10\xa3\x89\x74\x78\x20\x1a\x19"
        "\x48\x20\xbb\x67\xc3\x28\x7b\xd8\xbc\xee\xb3\x0f\x36\xd9\xab\xa6\x3c"
        "\x23\x4c\xc2\xca\x48\xce\xb7\xce\x2d\x6e\xfc\x3c\x10\xc8\x75\xfa\xc6"
        "\x9e\x37\x0e\x58\x72\x6a\xaf\x92\xa7\xf4\x2b\x4b\x68\x28\x46\x31\xe1"
        "\xa3\x23\xe1\x0e\xf5\x47\x79\x54\x4c\x5b\xc6\x72\xce\x88\xb7\x17\x06"
        "\x70\x94\x6f\x8f\xad\xe8\xfc\x4e\x6f\x5d\xe9\xe8\x59\xe3\x79\x10\xf3"
        "\x1e\xdc\x84\x66\x85\xf2\xc6\x23\x3c\xe7\xc0\x73\x64\x25\x7a\x71\xb8"
        "\x78\xb8\xcc\xab\x82\x0b\xfa\xdd\xee\xe0\xa0\x57\x98\x2b\x38\xb1\xbd"
        "\xdf\x10\xc8\x93\xd2\x04\xd9\xbb\x3e\xfe\xbf\x75\xa1\xc1\x83\x5a\xd1"
        "\x68\xe3\x7b\xf8\xce\x55\xa6\x49\x22\x0c\x94\x6b\x9a\x9e\x32\x09\xc9"
        "\xcd\x12\xbf\x53\xb2\x64\xbf\x86\x3d\x3e\x5b\x7b\x9a\x44\xd6\xb7\xbb"
        "\xc3\xa1\x1f\x8b\x80\xd6\x2d\x19\x3e\xe6\xc3\x4b\xc5\xd4\xe1\x4a\x39"
        "\x15\x2a\xb6\x9e\xfa\xf1\xd0\x5c\x2b\x38\x99\x95\x24\x5d\xcf\x13\x85"
        "\xba\x71\xec\x90\x9f\xdb\x7e\x36\x93\x23\x15\xc3\xd6\x6a\xe8\x3e\xfc"
        "\xb1\xfd\x77\x29\x93\x20\xff\xf1\x17\xf4\x60\x05\xab\xfd\x7d\x98\x79"
        "\x99\xf5\xef\x26\x94\x09\xe9\x8f\xf7\xf0\x46\xc0\x1a\xfc\xea\xdc\xba"
        "\x47\x5c\x87\x4b\xa5\x56\x05\x2a\x7a\xe0\xa0\xdb\x34\x9c\x23\x00\xb8"
        "\xd6\xde\x4d\xcc\x76\x2f\xf0\x62\x1a\xc4\x9a\x37\xad\x77\x49\xb2\x4b"
        "\xcc\x35\xe7\xdf\x56\xd3\x7d\xe4\xf9\xfb\x98\xf8\x8b\x5b\x25\x77\xa8"
        "\x7d\xed\x20\x8d\xd7\x42\x41\x67\x1e\x88\x5b\x69\x80\x50\x73\xa2\xab"
        "\x38\x5b\x4c\x53\xf5\x19\xae\x65\xe2\x37\xe5\xeb\x18\x5f\x91\x69\x43"
        "\xaf\x4c\x75\xe9\xbf\x6e\xf3\x7b\x79\xc6\x9e\xfb\x82\x81\x52\x9b\xe0"
        "\x2e\x38\x0d\xad\x23\x38\xe2\x26\x0f\xfa\x4e\x1a\x58\x99\xcc\x66\x1c"
        "\x81\x4b\xff\x2a\xb8\x83\xf2\xb2\xae\xda\x10\x9f\x91\x74\x1b\xd5\x82"
        "\xe3\x72\x5d\x02\x87\xb0\xa8\xd1\xdc\x36\x51\x0b\x39\xc7\xad\xd6\x06"
        "\x93\x41\xc6\xf9\xd6\x8f\x5f\x0d\xad\xe2\x41\x04\x36\x87\xb8\x34\xba"
        "\x67\x03\xc0\x16\x6f\x06\x57\x34\x2e\x26\x8b\xba\xfd\xeb\x6b\x8b\x25"
        "\x87\x93\xfd\xba\x3a\x74\x25\x79\xa6\x82\x5b\xf2\x9b\xcc\x86\x25\xc7"
        "\x11\xaa\x3f\x78\xf6\x45\x6c\x0a\x9a\xa8\x17\x6e\x8d\x93\xcb\x2e\xbe"
        "\x83\x1e\x04\x9e\x3a\x51\xe9\x85\x94\xcf\xb3\xf9\x2b\xe5\xef\x79\x3f"
        "\x1d\x57\xf4\xcb\xda\xdc\xfa\x8a\x16\x25\xf9\xcc\x3b\x1a\xdf\xbe\x25"
        "\xb1\x59\x88\x58\x9c\xd9\x9b\xac\x41\xbc\xcf\xc8\xd5\xbe\xac\x9b\x2e"
        "\x48\x94\xd0\x88\xaf\xae\x53\xbd\x3b\x79\xfd\xf9\x1b\xd4\xd4\x65\x13"
        "\x3e\x41\xf0\x60\x88\xe7\xc7\x23\x30\xb2\x78\xbd\xe3\x54\xd8\xf7\xb2"
        "\xe6\x57\x44\x8a\x3c\x68\x96\x5a\x9e\x5d\x4b\x7d\x80\x50\x2f\x2b\x01"
        "\xee\xb3\x39\x82\xfe\xdb\xdd\x07\x04\xba\xdc\xa0\x12\x94\xbe\x2c\x49"
        "\x39\x19\x99\x4a\x64\x99\xa2\x23\xde\x03\x52\xff\x34\x38\x1b\xf8\x2c"
        "\x6b\x2b\x25\x31\xd7\x73\x7e\x29\x54\x25\x6c\xda\x1e\xcf\x43\x1d\xe3"
        "\xaf\xe5\x07\x3a\x1b\x1f\x74\xf2\xef\x84\xf5\x14\xb8\x8f\xa7\x24\xd9"
        "\x86\x31\xdd\xa7\x1e\xe4\xcf\x5b\xdb\xf5\x0b\xf2\x43\xb4\x56\x29\xcb"
        "\xca\x5c\xc7\xaa\x5d\x4e\x22\x77\x59\x94\x4e\x57\x7b\xcd\x36\x3d\x84"
        "\xef\x90\x8f\x36\x57\xbf\x77\xb8\xf0\x26\xf2\x34\x23\x13\x0b\x1f\xba"
        "\xad\x2d\x26\xfc\xfe\x30\x79\xbb\x5a\xa8\x98\x44\x32\xb5\xb7\x17\x0e"
        "\x31\x82\x70\xeb\x9a\xda\xcc\xbe\xa5\xdf\x33\x19\xd1\xab\x94\x1a\xf8"
        "\xcb\xea\x66\x7d\x77\xb6\xba\x0d\xcc\x1e\x02\xe8\xd6\x70\x0f\xc3\xfd"
        "\x14\x29\x67\x27\xab\xce\xbd\x84\x24\xc7\xd8\x7d\xc6\x3e\xa4\x42\x2b"
        "\xa4\xdd\xde\x31\x09\x35\x58\x94\xce\xed\xdc\xb5\x8f\xdc\x3a\x6b\x3f"
        "\xfc\xde\x72\xc6\x3f\x60\x25\x61\x80\x22\x07\x08\xdd\x00\x75\x4a\x95"
        "\x20\x19\xf0\xfc\xc1\x48\x43\x78\x1b\x0b\x8c\x83\xb3\x8d\xc1\x65\x04"
        "\xef\xbd\x78\x84\x84\x9d\xab\x9d\x8d\x19\xf0\x75\x6e\xe1\xcc\x02\x8b"
        "\xd3\xe6\x48\x5c\x7e\x9d\x6d\x41\x58\x1c\xf5\xc4\x17\x75\x3f\x56\xc0"
        "\x0a\xd8\x43\x31\x72\x45\x9c\xf7\x03\xee\x97\x96\xe8\x6f\x1b\x09\xd2"
        "\xa0\x3e\x44\x14\x2b\x04\x74\xd6\xc0\x02\x03\x0b\xd5\x13\x86\xe7\x6e"
        "\x5c\x5c\x8d\x3f\xf5\x72\xaa\x2b\xa1\x9e\xd7\xb8\xa7\x54\xb7\x23\x74"
        "\xb7\x2d\xca\x00\x36\xb3\x17\x00\x4d\x14\xfc\x9d\x92\xa6\xaf\x35\xfb"
        "\x1b\xc8\x98\xfc\x30\x7a\x4e\x50\xac\x4e\x97\xb7\x2b\x9e\x01\xa9\x1f"
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        "\xf3\xe2\x0b\x09\xfc\xf5\xbb\xfa\x3a\x43\xc1\xd3\x62\x5c\x20\xb9\x42"
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        "\xa8\x74\xbb\x42\xb4\xc8\xc1\xf3\xd5\x7a\xf5\x09\x7c\x17\x37\x09\x99"
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        "\x32\xfb\x11\x0c\x58\x95\xef\x55\x7f\x39\x79\x02\x3d\x22\xd9\xf5\xa5"
        "\xb3\x21\x58\x18\x48\x9b\x52\xc0\x2d\x07\x48\xce\x1a\x87\x3f\xed\x41"
        "\xdb\x8c\x23\x8b\xa5\xd8\xb7\xd0\x0c\xe6\x3a\x4b\x06\xd2\x91\x60\x9f"
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        "\x05\x2d\x7e\x0b\x92\xc3\xa4\xa0\x9f\xc0\x1a\x21\x19\x57\xf4\xb2\x8b"
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        "\x2c\xb9\x89\x6f\x6b\x9f\xb1\x3e\xa5\x78\x24\x43\xc4\xd4\x66\x4f\xc3"
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        "\x3d\xb8\x94\x78\xfe\xc5\x65\xb2\x84\xaf\xcd\x99\xc2\xdf\x4a\x9d\xdb"
        "\xa3\xa4\xd8\x44\x8a\x6a\x12\x76\x64\x44\xe3\x58\x8a\x2b\xf6\xa5\x78"
        "\x38\x66\xf3\xea\x17\x60\x6f\xbb\xb8\x0b\x28\xc7\x9a\xae\xe9\x0e\xfe"
        "\xe5\x87\xe4\xa6\x84\x16\x13\x82\x7f\x0f\xa3\x2c\xcd\x76\x2b\x09\xda"
        "\xa0\x11\xbe\x09\xf0\x0a\xc8\x89\x30\x85\xe0\x48\xa8\xaa\xd9\x7d\x1f"
        "\xd8\x9a\xa9\x1d\x28\x94\x90\xc1\x75\xc7\xc3\x01\xb1\xab\x37\x7c\xc1"
        "\x11\xb9\x12\xb6\x4c\x98\xb5\x16\x39\x89\x43\x66\x1d\xfd\xd3\x2d\x0e"
        "\x9a\x95\x62\x96\x95\xda\x8d\x79\x10\x94\x61\x40\xc4\xeb\x96\xbc\x61"
        "\xc9\x7b\x9a\x79\xb4\xe3\x00\x90\x5a\xf4\x79\x24\x25\xde\xe6\x79\xdf"
        "\xd3\x26\xee\xca\xe5\xcc\xa2\x54\xcc\xb6\x82\xa5\xa0\x0d\x51\xaa\xe1"
        "\xdf\x66\x30\xdf\x08\xdc\xac\xdf\x97\xfa\x1d\x1b\xd5\x7b\xd6\x04\xc7"
        "\x5d\xdb\xb8\xef\x9c\xa9\x2d\xb4\x09\x73\x29\x4c\xb6\xb5\xfb\xd5\x08"
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        "\x4f\x0f\x22\x21\x19\xc9\x4c\x94\x2a\xaf\x23\x1b\xc8\x4c\x1a\xab\xf4"
        "\x8a\x27\xca\xeb\xf6\x30\x31\x5e\x68\x60\x6f\x7c\x33\x90\x0d\x0c\xa3"
        "\x89\xff\x46\xd5\x94\xa8\xfc\xc5\xe2\xbe\x68\xd8\x07\xd6\x3c\xb2\x71"
        "\x08\x58\x02\xee\x6d\x4a\x29\xe7\xe6\x09\x4b\x83\x6a\x4b\x8d\x35\xf1"
        "\xd7\x67\x5f\x78\x80\xba\x7a\x87\x10\x9b\xd0\x00\x1b\x58\xb6\xef\xb5"
        "\xf3\x30\x72\x56\xd1\x7f\x36\xf9\x79\xec\x4b\x08\x2d\x91\xe2\x43\x94"
        "\xf4\x4c\xc3\xdb\x75\xea\x76\xcf\x90\xc0\x0c\x4b\x56\xaa\x6c\xe6\x54"
        "\x02\xbb\x38\x18\x69\xa5\xb6\xee\x47\xbc\xbd\x83\xfe\xfb\x3a\x17\x02"
        "\x14\x57\x01\x1f\x46\x20\x99\xbd\x7a\xc2\x99\xe7\xe0\x90\xee\xa7\xb9"
        "\x5b\x3d\x99\x31\x96\x09\x27\x0f\xa8\x99\xe0\xd8\x54\xf2\x49\xf2\x5f"
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        "\xe5\xf4\x9d\x1d\x4b\x87\xa1\x00\x04\xdf\x19\x13\x2d\x1a\x74\x20\x02"
        "\x99\x69\x59\xd9\xf1\x3a\x23\xb0\xe2\x28\x52\xaa\x96\xd7\x2d\x01\x63"
        "\x73\xe5\xa5\x14\x04\xce\xb4\x92\xae\x25\x28\xbe\x84\xe1\xba\xbe\xd5"
        "\xde\x07\x74\xfd\x4f\xa7\xd7\x86\x84\x63\xfd\x4f\xdb\xb2\xc9\x69\xfa"
        "\x88\x92\x9d\x8b\x36\x51\x7d\x2c\xd1\x11\x3e\x02\xa1\x81\x1b\x92\x7f"
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        "\xa1\xbd\xd8\x32\x61\x4e\xf5\x1b\x6d\x29\x92\xe1\xa9\xed\x1a\x7c\x77"
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        "\xb7\x38\xd2\x7b\xd7\x0c\x02\x47\xc1\xbd\x97\xde\x73\xc1\xd7\xeb\xfd"
        "\xa5\xb7\x94\xe4\x08\xe9\xbc\x31\x6c\x95\xe5\x2d\x46\xe6\x26\x5b\x41"
        "\x59\x59\xff\x48\x8a\x42\x83\x39\xae\xdb\x5d\xe7\xef\xfa\x82\xb1\x71"
        "\xbe\x15\x32\x9c\x5c\x4c\xfd\x41\x19\x3d\x62\x35\xbc\x64\xef\x25\x2e"
        "\x62\x83\x13\xba\x2b\x6e\xe7\x33\x6c\x63\xd0\x98\xcd\x67\x75\x94\x2c"
        "\xcf\x6f\xbf\x18\x40\x39\x35\xf5\x86\xd4\xa3\xba\x79\x66\xb0\x52\xe3"
        "\x69\xda\x91\xc5\xa0\x53\xd6\xdd\x32\xc3\x98\x41\xbb\x29\xe9\x98\xbd"
        "\x0c\x76\xb6\x13\xe5\x0f\x88\x53\xab\x3c\x5b\xdb\x25\xe6\x2c\x2a\x6c"
        "\x9b\x4e\x7f\x92\x63\x34\xa0\x41\xae\xb6\x55\x60\x44\x2c\x39\xc3\x96"
        "\x3d\x01\x5f\xb6\xa8\x65\x0f\x78\x7e\x45\xe1\x89\x87\xff\x7b\x34\x73"
        "\xb9\xde\x98\xcf\xf1\xc8\xcc\xfd\x64\x6b\xdc\xdd\x22\x02\xa0\x93\x4f"
        "\xc6\x2b\xe6\x6a\x41\xb9\xf7\x1e\x3a\x22\xbb\x20\xe1\x07\xb1\xfb\x9a"
        "\x5c\xd6\xd4\x48\xbc\xff\x4e\xc0\xe1\xc2\x23\x2a\x0c\x32\x7a\x19\xca"
        "\x14\xce\x71\xe1\xa6\x8a\x9a\xab\xd0\x69\xfe\x9a\x55\xf6\xe4\x65\xf8"
        "\x9a\x5c\xe4\x88\x38\x33\x3e\x8a\x8b\x9b\xd8\x98\xed\xeb\x80\xed\x25"
        "\x36\xc5\xc9\x9c\x41\x11\xeb\x10\xb8\x3d\x55\x20\xfa\xc9\x8d\x83\x89"
        "\x77\x03\xcd\xfd\x2b\xfb\x27\xcb\x94\xdb\x69\x8b\x68\x9a\x8c\xc3\xe1"
        "\x2d\xd6\x15\xfd\x45\x77\x66\xef\xc2\x79\xa2\x88\xb6\x45\x2c\xfc\xef"
        "\xea\x55\x1e\xe1\x07\xf3\x1b\x8b\x0f\xea\x8d\xcf\xef\x47\xfd\x71\x1e"
        "\xbb\xe8\xfc\x18\xa6\xa7\xcf\x68\x8c\xa6\x72\x54\x0c\x23\xc4\x67\xa6"
        "\xe9\xdc\x0b\x23\x56\xfc\x6e\x02\x8b\x22\x53\x86\x8b\xfd\xd9\xcb\x65"
        "\xab\x05\x69\x39\x05\x8b\x42\x63\x87\x68\x17\x37\xae\xc6\x29\x8b\xc8"
        "\xce\xe0\xa9\x22\x86\xad\x9f\x2c\x88\x9f\xaa\xed\x43\x77\x61\x01\x02"
        "\x62\xc3\x64\xfd\xd0\xa3\x92\x86\x4f\xe5\x53\x5d\xef\x7d\xe8\x4c\x71"
        "\x8c\x34\x0b\xfa\x54\xfd\x1c\x80\xd1\x9c\x5e\x0e\xbc\x82\xc5\x6b\x59"
        "\x9f\x64\x11\x07\x4f\x89\x3e\x63\x6b\xc7\x38\x40\x9b\x8f\x94\x97\xa6"
        "\x01\xef\x66\x82\xea\x13\xab\x5b\x3d\xe0\x00\x53\xc2\x17\xa0\xbe\xdf"
        "\xd6\x68\x2b\xeb\x49\x5b\xcd\x24\x38\xae\x42\xbd\xb9\x4b\x60\x8b\xec"
        "\xd5\x80\x86\xb6\x70\x0f\xa9\xe5\x98\x0f\xc3\x86\x9d\xf2\xd8\x8e\x1d"
        "\x98\xc8\x60\x20\x07\xce\x48\x1e\x8d\x8b\x28\xd4\x79\x5c\x6b\xe1\xb5"
        "\x9f\x72\xe2\x68\xeb\x36\x82\x1a\x3c\x55\x04\xd2\x20\x7f\x88\x0b\x24"
        "\x77\xb4\xf2\x9a\xad\x80\x13\x8d\x91\xd3\xcf\xd5\x4a\xee\x79\x4f\x65"
        "\xbc\x62\x69\xb9\x1c\x8e\xaa\x7f\x8d\xbe\x09\xd3\x2c\x25\x72\xbf\x24"
        "\x2f\x22\xf2\x83\x26\xd7\x59\x0f\xdd\xdc\xf6\x19\xcb\xf1\x83\x18\x4a"
        "\xa8\xd7\x17\xb8\x2b\x14\x1f\xec\xd3\xee\x90\x84\x10\xb8\x38\x26\x73"
        "\x6e\x77\x03\xb3\x80\x60\x52\x89\xd3\xef\x16\x20\x0b\x45\xf6\x40\x3e"
        "\xb2\xec\x24\xcc\xe1\xee\xda\xe2\xc4\x63\x0e\x50\x2b\x43\x92\xbe\xd4"
        "\x4e\x67\x37\xd5\xcf\xeb\xb9\x88\x4a\xad\xc3\x59\x90\x08\xc6\x72\x16"
        "\x0b\x52\x19\x58\xfd\xe4\x95\x8e\x26\x0b\x50\x1b\xac\x59\xa9\xfe\x5d"
        "\x4e\x60\x04\x7e\x3b\x32\xd8\x4e\xeb\x3e\x0a\x82\xc0\x73\x90\xa3\x78"
        "\xe0\x73\x67\x78\x5e\x25\x95\xea\xe8\x47\x30\x8a\xdd\x2c\x41\xde\xab"
        "\x93\xd5\x5a\x97\xdc\xf3\x44\xb7\xc9\x1b\x1a\x1b\xaa\x76\x21\x59\x38"
        "\xfa\xd7\xcd\x99\x45\x82\x54\x67\x84\x27\x79\xbe\x60\x39\xcd\xb3\xa3"
        "\xee\x5f\xbb\xd6\x27\xa5\x36\xf2\x0b\x64\xd9\xae\x58\x07\xcb\xf3\xee"
        "\x21\x75\xc1\x34\x6d\xc5\x70\xee\x11\xd2\xd3\x5a\xc4\x9e\x51\x8e\x37"
        "\x83\xa8\x41\xde\x65\xe8\x58\xcf\x1e\x08\xbf\x9c\x8e\x58\xf5\x3b\xd2"
        "\x7d\x6b\x6f\x47\xd3\xc7\x13\xa4\x1d\xdd\xe8\x54\x99\x4b\x66\xf2\x4d"
        "\xde\x6e\xd2\x2c\xbd\x68\xa0\xf5\x94\x43\xce\x6a\x31\x20\xc3\xc2\x0c"
        "\x65\x0b\x23\x4b\x7b\x40\xb8\xb7\xb1\x08\xd8\xd3\xe7\xfa\x97\x54\x65"
        "\xae\xca\xcd\xc2\xec\x25\x72\xae\x06\xc1\x42\xee\xb3\x27\xd5\x0b\x50"
        "\x7d\xe7\x61\xa2\x53\x03\xad\x0d\xd7\x54\xdb\xb5\xbb\xd5\x82\xd4\x68"
        "\x84\x5a\x87\xbb\xf0\xd5\x81\x4c\x52\x60\x72\x9f\x98\x0e\x12\xf3\x6b"
        "\x39\xd9\xb7\xb8\xa8\x4a\x79\x43\x7c\x51\x26\xef\x7d\x02\x58\x90\x04"
        "\x4b\xb5\x57\xf9\x4f\x71\x74\x6f\xce\x77\xaa\xb3\x43\xe6\x26\xa7\x79"
        "\x0a\x27\xdd\x29\x42\x8b\xb3\x85\xd5\x23\x7c\x6f\xd7\x94\x55\xc1\xa4"
        "\x05\x1e\xc8\x91\x24\xad\x86\xe5\x72\xaf\xa5\xb0\x6b\x9d\x7e\xb3\xf9"
        "\x74\x4f\x76\xf3\x9b\xb1\xab\x21\xe8\xc2\x13\x96\x35\xe3\x95\x7b\xe3"
        "\x37\xd5\x39\xe1\x00\xf3\x2a\xf3\x7e\xf3\xa7\xe3\xea\x8a\x1f\x43\xe0"
        "\xe5\x99\x03\x55\x38\xf0\x6f\x98\xde\xe5\x28\x7b\x20\x23\x9d\xca\x83"
        "\x47\x81\xe5\x0a\xbc\x7a\x02\x26\x6f\xf3\xb0\x4a\x3b\x8c\x13\xc5\x48"
        "\xeb\x3d\xf6\x93\xd1\xcb\xd3\x2c\x70\xd7\x3d\x2d\xfa\x29\xb0\x59\xde"
        "\xc1\xc1\x0b\xac\xa6\x9d\x29\xf4\x5f\xb2\xa0\x66\x9d\x7d\xbe\x77\x25"
        "\xe6\x29\xc7\xac\x27\xd3\x1b\xd6\xbb\xbd\x9b\xc8\x2a\x01\x76\x51\x3c"
        "\xa8\xab\x93\x0a\xdb\x00\x25\x5a\x40\xf5\xcf\xbb\x3f\xb1\xa7\x79\x32"
        "\x1b\x0e\xf0\xbb\x5b\x3e\xc6\x55\xa9\x8a\x97\xf6\x6c\xb0\x5b\xb8\x5b"
        "\x34\xf7\xe9\x5b\x4d\x15\xfa\xeb\x0b\x72\xa2\xf7\x8e\x26\x0a\x3d\xf6"
        "\x86\x00\x02\x9d\xf7\x58\xd5\xce\x8c\x60\x60\x00\x2d\x70\xc8\x1d\x81"
        "\xe9\x98\xe7\x19\x8e\xbf\xab\xcb\x3b\xcc\xb0\xd8\x5c\xfa\x78\xcc\x10"
        "\xf9\xe3\x59\x45\x77\xb2\x1d\xa6\x68\xef\x10\x4b\x1f\x9f\xf4\xdb\xb6"
        "\xdb\xa4\xc5\x34\xd6\x45\x8a\x40\x61\x51\x8f\xf4\x5c\x1a\xfe\xde\xd3"
        "\x8e\x29\x13\xb1\x17\xd3\x10\xc3\x3d\x0d\x4a\xef\xdd\x4f\x97\x08\x42"
        "\x05\x58\xa7\x9b\x80\x3b\xce\x91\x2b\x68\xef\xe3\x63\x57\xc1\x4b\x94"
        "\xe7\x4f\x31\x3b\x57\xa9\x01\xd7\x64\x7a\x80\xe7\xe5\x9d\x1a\x6a\x4a"
        "\xcf\xf0\x5e\x83\x8f\xc4\x4c\xbb\xfb\x44\x66\xbe\xee\x3c\xa3\x77\x40"
        "\xc4\x7b\x27\x2a\x60\x89\x0b\x1c\xf1\x88\xe4\x86\xc9\x81\x27\x1b\x05"
        "\xb6\x1f\xd0\xd0\x49\xc7\xfc\xc3\x99\xff\x97\x28\x2b\xaf\xf4\x8c\x23"
        "\x6d\x81\x28\xde\xda\x01\x55\xb1\x59\xb2\xb5\xe8\xc0\xcf\x83\x47\x35"
        "\xd1\x05\x78\xd5\xc8\xc0\xb9\xd3\x6a\x80\x0c\xd8\x60\x74\x4b\x58",
        4096));
    syscall(SYS_ioctl, r[1], 0xc1a04415, 0x20000280);
    break;
  }
}
int main(void)
{
  syscall(SYS_mmap, 0x20000000, 0x1000000, 3, 0x1012, -1, 0);
  install_segv_handler();
  do_sandbox_none();
  return 0;
}