// https://syzkaller.appspot.com/bug?id=97550d064a4ca3e570f7bd8a9f85fd08e2a2b0bf
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <sched.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/mount.h>
#include <sys/prctl.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/capability.h>

unsigned long long procid;

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_handler = SIG_IGN;
  syscall(SYS_rt_sigaction, 0x20, &sa, NULL, 8);
  syscall(SYS_rt_sigaction, 0x21, &sa, NULL, 8);
  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 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 bool write_file(const char* file, const char* what, ...)
{
  char buf[1024];
  va_list args;
  va_start(args, what);
  vsnprintf(buf, sizeof(buf), what, args);
  va_end(args);
  buf[sizeof(buf) - 1] = 0;
  int len = strlen(buf);
  int fd = open(file, O_WRONLY | O_CLOEXEC);
  if (fd == -1)
    return false;
  if (write(fd, buf, len) != len) {
    int err = errno;
    close(fd);
    errno = err;
    return false;
  }
  close(fd);
  return true;
}

#define MAX_FDS 30

static void setup_common()
{
  if (mount(0, "/sys/fs/fuse/connections", "fusectl", 0, 0)) {
  }
}

static void loop();

static void sandbox_common()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  setsid();
  struct rlimit rlim;
  rlim.rlim_cur = rlim.rlim_max = (200 << 20);
  setrlimit(RLIMIT_AS, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 32 << 20;
  setrlimit(RLIMIT_MEMLOCK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 136 << 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);
  if (unshare(CLONE_NEWNS)) {
  }
  if (unshare(CLONE_NEWIPC)) {
  }
  if (unshare(0x02000000)) {
  }
  if (unshare(CLONE_NEWUTS)) {
  }
  if (unshare(CLONE_SYSVSEM)) {
  }
  typedef struct {
    const char* name;
    const char* value;
  } sysctl_t;
  static const sysctl_t sysctls[] = {
      {"/proc/sys/kernel/shmmax", "16777216"},
      {"/proc/sys/kernel/shmall", "536870912"},
      {"/proc/sys/kernel/shmmni", "1024"},
      {"/proc/sys/kernel/msgmax", "8192"},
      {"/proc/sys/kernel/msgmni", "1024"},
      {"/proc/sys/kernel/msgmnb", "1024"},
      {"/proc/sys/kernel/sem", "1024 1048576 500 1024"},
  };
  unsigned i;
  for (i = 0; i < sizeof(sysctls) / sizeof(sysctls[0]); i++)
    write_file(sysctls[i].name, sysctls[i].value);
}

int wait_for_loop(int pid)
{
  if (pid < 0)
    exit(1);
  int status = 0;
  while (waitpid(-1, &status, __WALL) != pid) {
  }
  return WEXITSTATUS(status);
}

static void drop_caps(void)
{
  struct __user_cap_header_struct cap_hdr = {};
  struct __user_cap_data_struct cap_data[2] = {};
  cap_hdr.version = _LINUX_CAPABILITY_VERSION_3;
  cap_hdr.pid = getpid();
  if (syscall(SYS_capget, &cap_hdr, &cap_data))
    exit(1);
  const int drop = (1 << CAP_SYS_PTRACE) | (1 << CAP_SYS_NICE);
  cap_data[0].effective &= ~drop;
  cap_data[0].permitted &= ~drop;
  cap_data[0].inheritable &= ~drop;
  if (syscall(SYS_capset, &cap_hdr, &cap_data))
    exit(1);
}

static int do_sandbox_none(void)
{
  if (unshare(CLONE_NEWPID)) {
  }
  int pid = fork();
  if (pid != 0)
    return wait_for_loop(pid);
  setup_common();
  sandbox_common();
  drop_caps();
  if (unshare(CLONE_NEWNET)) {
  }
  loop();
  exit(1);
}

static void kill_and_wait(int pid, int* status)
{
  kill(-pid, SIGKILL);
  kill(pid, SIGKILL);
  int i;
  for (i = 0; i < 100; i++) {
    if (waitpid(-1, status, WNOHANG | __WALL) == pid)
      return;
    usleep(1000);
  }
  DIR* dir = opendir("/sys/fs/fuse/connections");
  if (dir) {
    for (;;) {
      struct dirent* ent = readdir(dir);
      if (!ent)
        break;
      if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
        continue;
      char abort[300];
      snprintf(abort, sizeof(abort), "/sys/fs/fuse/connections/%s/abort",
               ent->d_name);
      int fd = open(abort, O_WRONLY);
      if (fd == -1) {
        continue;
      }
      if (write(fd, abort, 1) < 0) {
      }
      close(fd);
    }
    closedir(dir);
  } else {
  }
  while (waitpid(-1, status, __WALL) != pid) {
  }
}

static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  write_file("/proc/self/oom_score_adj", "1000");
}

static void close_fds()
{
  int fd;
  for (fd = 3; fd < MAX_FDS; fd++)
    close(fd);
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter;
  for (iter = 0;; iter++) {
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      setup_test();
      execute_one();
      close_fds();
      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;
    }
  }
}

#ifndef __NR_statx
#define __NR_statx 332
#endif

uint64_t r[5] = {0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff,
                 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  res = syscall(__NR_inotify_init);
  if (res != -1)
    r[0] = res;
  syscall(__NR_connect, -1, 0ul, 0ul);
  syscall(__NR_socket, 1ul, 1ul, 0ul);
  res = syscall(__NR_getuid);
  if (res != -1)
    r[1] = res;
  NONFAILING(memcpy((void*)0x20000000, "./file0\000", 8));
  syscall(__NR_lchown, 0x20000000ul, r[1], 0);
  res = syscall(__NR_getuid);
  if (res != -1)
    r[2] = res;
  syscall(__NR_lchown, 0ul, r[2], 0);
  syscall(__NR_getuid);
  res = syscall(__NR_socket, 1ul, 1ul, 0ul);
  if (res != -1)
    r[3] = res;
  syscall(__NR_connect, r[3], 0ul, 0ul);
  syscall(__NR_write, r[3], 0ul, 0ul);
  syscall(__NR_getresuid, 0ul, 0ul, 0x20000580ul);
  NONFAILING(memcpy((void*)0x200000c0, ".\000", 2));
  syscall(__NR_openat, 0xffffff9c, 0x200000c0ul, 0ul, 0ul);
  NONFAILING(memcpy((void*)0x20000700, "\351\037q\211Y\036\2223aK\000", 11));
  syscall(__NR_statx, -1, 0x20000700ul, 0x4000ul, 0x40ul, 0ul);
  syscall(__NR_lstat, 0ul, 0x20000880ul);
  res = syscall(__NR_socket, 0x1ful, 4ul, 8);
  if (res != -1)
    r[4] = res;
  NONFAILING(*(uint32_t*)0x20000000 = 0);
  NONFAILING(*(uint32_t*)0x20000004 = 0);
  NONFAILING(*(uint32_t*)0x20000008 = 8);
  NONFAILING(*(uint32_t*)0x2000000c = 0);
  NONFAILING(*(uint64_t*)0x20000010 = 0);
  NONFAILING(*(uint64_t*)0x20000018 = 0);
  NONFAILING(*(uint64_t*)0x20000020 = 0);
  NONFAILING(*(uint64_t*)0x20000028 = 0);
  NONFAILING(*(uint64_t*)0x20000030 = 0);
  NONFAILING(*(uint64_t*)0x20000038 = 0);
  NONFAILING(*(uint32_t*)0x20000040 = 0x183b);
  NONFAILING(*(uint32_t*)0x20000044 = 2);
  NONFAILING(*(uint64_t*)0x20000048 = 0xfa9);
  NONFAILING(*(uint64_t*)0x20000050 = 0);
  NONFAILING(*(uint64_t*)0x20000058 = 0);
  NONFAILING(*(uint64_t*)0x20000060 = 2);
  NONFAILING(*(uint64_t*)0x20000068 = 0);
  NONFAILING(*(uint64_t*)0x20000070 = 0);
  NONFAILING(*(uint64_t*)0x20000078 = 0);
  NONFAILING(*(uint32_t*)0x20000080 = 0x9f56);
  NONFAILING(*(uint32_t*)0x20000084 = 0x40);
  NONFAILING(*(uint64_t*)0x20000088 = 9);
  NONFAILING(*(uint64_t*)0x20000090 = 4);
  NONFAILING(*(uint64_t*)0x20000098 = 0xffff);
  NONFAILING(*(uint64_t*)0x200000a0 = 0);
  NONFAILING(*(uint64_t*)0x200000a8 = 0);
  NONFAILING(*(uint64_t*)0x200000b0 = 0);
  NONFAILING(*(uint64_t*)0x200000b8 = 0);
  NONFAILING(*(uint8_t*)0x200000c0 = 0);
  NONFAILING(*(uint8_t*)0x200000c1 = 0);
  NONFAILING(*(uint8_t*)0x200000c2 = 0);
  NONFAILING(*(uint8_t*)0x200000c3 = 0);
  NONFAILING(*(uint8_t*)0x200000c4 = 0);
  NONFAILING(*(uint8_t*)0x200000c5 = 0);
  NONFAILING(*(uint8_t*)0x200000c6 = 0);
  NONFAILING(*(uint8_t*)0x200000c7 = 0);
  NONFAILING(*(uint8_t*)0x200000c8 = 0);
  NONFAILING(*(uint8_t*)0x200000c9 = 0);
  NONFAILING(*(uint8_t*)0x200000ca = 0);
  NONFAILING(*(uint8_t*)0x200000cb = 0);
  NONFAILING(*(uint8_t*)0x200000cc = 0);
  NONFAILING(*(uint8_t*)0x200000cd = 0);
  NONFAILING(*(uint8_t*)0x200000ce = 0);
  NONFAILING(*(uint8_t*)0x200000cf = 0);
  NONFAILING(*(uint8_t*)0x200000d0 = 0);
  NONFAILING(*(uint8_t*)0x200000d1 = 0);
  NONFAILING(*(uint8_t*)0x200000d2 = 0);
  NONFAILING(*(uint8_t*)0x200000d3 = 0);
  NONFAILING(*(uint8_t*)0x200000d4 = 0);
  NONFAILING(*(uint8_t*)0x200000d5 = 0);
  NONFAILING(*(uint8_t*)0x200000d6 = 0);
  NONFAILING(*(uint8_t*)0x200000d7 = 0);
  NONFAILING(*(uint8_t*)0x200000d8 = 0);
  NONFAILING(*(uint8_t*)0x200000d9 = 0);
  NONFAILING(*(uint8_t*)0x200000da = 0);
  NONFAILING(*(uint8_t*)0x200000db = 0);
  NONFAILING(*(uint8_t*)0x200000dc = 0);
  NONFAILING(*(uint8_t*)0x200000dd = 0);
  NONFAILING(*(uint8_t*)0x200000de = 0);
  NONFAILING(*(uint8_t*)0x200000df = 0);
  NONFAILING(*(uint8_t*)0x200000e0 = 0);
  NONFAILING(*(uint8_t*)0x200000e1 = 0);
  NONFAILING(*(uint8_t*)0x200000e2 = 0);
  NONFAILING(*(uint8_t*)0x200000e3 = 0);
  NONFAILING(*(uint8_t*)0x200000e4 = 0);
  NONFAILING(*(uint8_t*)0x200000e5 = 0);
  NONFAILING(*(uint8_t*)0x200000e6 = 0);
  NONFAILING(*(uint8_t*)0x200000e7 = 0);
  NONFAILING(*(uint8_t*)0x200000e8 = 0);
  NONFAILING(*(uint8_t*)0x200000e9 = 0);
  NONFAILING(*(uint8_t*)0x200000ea = 0);
  NONFAILING(*(uint8_t*)0x200000eb = 0);
  NONFAILING(*(uint8_t*)0x200000ec = 0);
  NONFAILING(*(uint8_t*)0x200000ed = 0);
  NONFAILING(*(uint8_t*)0x200000ee = 0);
  NONFAILING(*(uint8_t*)0x200000ef = 0);
  NONFAILING(*(uint8_t*)0x200000f0 = 0);
  NONFAILING(*(uint8_t*)0x200000f1 = 0);
  NONFAILING(*(uint8_t*)0x200000f2 = 0);
  NONFAILING(*(uint8_t*)0x200000f3 = 0);
  NONFAILING(*(uint8_t*)0x200000f4 = 0);
  NONFAILING(*(uint8_t*)0x200000f5 = 0);
  NONFAILING(*(uint8_t*)0x200000f6 = 0);
  NONFAILING(*(uint8_t*)0x200000f7 = 0);
  NONFAILING(*(uint8_t*)0x200000f8 = 0);
  NONFAILING(*(uint8_t*)0x200000f9 = 0);
  NONFAILING(*(uint8_t*)0x200000fa = 0);
  NONFAILING(*(uint8_t*)0x200000fb = 0);
  NONFAILING(*(uint8_t*)0x200000fc = 0);
  NONFAILING(*(uint8_t*)0x200000fd = 0);
  NONFAILING(*(uint8_t*)0x200000fe = 0);
  NONFAILING(*(uint8_t*)0x200000ff = 0);
  NONFAILING(*(uint8_t*)0x20000100 = 0);
  NONFAILING(*(uint8_t*)0x20000101 = 0);
  NONFAILING(*(uint8_t*)0x20000102 = 0);
  NONFAILING(*(uint8_t*)0x20000103 = 0);
  NONFAILING(*(uint8_t*)0x20000104 = 0);
  NONFAILING(*(uint8_t*)0x20000105 = 0);
  NONFAILING(*(uint8_t*)0x20000106 = 0);
  NONFAILING(*(uint8_t*)0x20000107 = 0);
  NONFAILING(*(uint8_t*)0x20000108 = 0);
  NONFAILING(*(uint8_t*)0x20000109 = 0);
  NONFAILING(*(uint8_t*)0x2000010a = 0);
  NONFAILING(*(uint8_t*)0x2000010b = 0);
  NONFAILING(*(uint8_t*)0x2000010c = 0);
  NONFAILING(*(uint8_t*)0x2000010d = 0);
  NONFAILING(*(uint8_t*)0x2000010e = 0);
  NONFAILING(*(uint8_t*)0x2000010f = 0);
  NONFAILING(*(uint8_t*)0x20000110 = 0);
  NONFAILING(*(uint8_t*)0x20000111 = 0);
  NONFAILING(*(uint8_t*)0x20000112 = 0);
  NONFAILING(*(uint8_t*)0x20000113 = 0);
  NONFAILING(*(uint8_t*)0x20000114 = 0);
  NONFAILING(*(uint8_t*)0x20000115 = 0);
  NONFAILING(*(uint8_t*)0x20000116 = 0);
  NONFAILING(*(uint8_t*)0x20000117 = 0);
  NONFAILING(*(uint8_t*)0x20000118 = 0);
  NONFAILING(*(uint8_t*)0x20000119 = 0);
  NONFAILING(*(uint8_t*)0x2000011a = 0);
  NONFAILING(*(uint8_t*)0x2000011b = 0);
  NONFAILING(*(uint8_t*)0x2000011c = 0);
  NONFAILING(*(uint8_t*)0x2000011d = 0);
  NONFAILING(*(uint8_t*)0x2000011e = 0);
  NONFAILING(*(uint8_t*)0x2000011f = 0);
  NONFAILING(*(uint8_t*)0x20000120 = 0);
  NONFAILING(*(uint8_t*)0x20000121 = 0);
  NONFAILING(*(uint8_t*)0x20000122 = 0);
  NONFAILING(*(uint8_t*)0x20000123 = 0);
  NONFAILING(*(uint8_t*)0x20000124 = 0);
  NONFAILING(*(uint8_t*)0x20000125 = 0);
  NONFAILING(*(uint8_t*)0x20000126 = 0);
  NONFAILING(*(uint8_t*)0x20000127 = 0);
  NONFAILING(*(uint8_t*)0x20000128 = 0);
  NONFAILING(*(uint8_t*)0x20000129 = 0);
  NONFAILING(*(uint8_t*)0x2000012a = 0);
  NONFAILING(*(uint8_t*)0x2000012b = 0);
  NONFAILING(*(uint8_t*)0x2000012c = 0);
  NONFAILING(*(uint8_t*)0x2000012d = 0);
  NONFAILING(*(uint8_t*)0x2000012e = 0);
  NONFAILING(*(uint8_t*)0x2000012f = 0);
  NONFAILING(*(uint8_t*)0x20000130 = 0);
  NONFAILING(*(uint8_t*)0x20000131 = 0);
  NONFAILING(*(uint8_t*)0x20000132 = 0);
  NONFAILING(*(uint8_t*)0x20000133 = 0);
  NONFAILING(*(uint8_t*)0x20000134 = 0);
  NONFAILING(*(uint8_t*)0x20000135 = 0);
  NONFAILING(*(uint8_t*)0x20000136 = 0);
  NONFAILING(*(uint8_t*)0x20000137 = 0);
  NONFAILING(*(uint8_t*)0x20000138 = 0);
  NONFAILING(*(uint8_t*)0x20000139 = 0);
  NONFAILING(*(uint8_t*)0x2000013a = 0);
  NONFAILING(*(uint8_t*)0x2000013b = 0);
  NONFAILING(*(uint8_t*)0x2000013c = 0);
  NONFAILING(*(uint8_t*)0x2000013d = 0);
  NONFAILING(*(uint8_t*)0x2000013e = 0);
  NONFAILING(*(uint8_t*)0x2000013f = 0);
  NONFAILING(*(uint8_t*)0x20000140 = 0);
  NONFAILING(*(uint8_t*)0x20000141 = 0);
  NONFAILING(*(uint8_t*)0x20000142 = 0);
  NONFAILING(*(uint8_t*)0x20000143 = 0);
  NONFAILING(*(uint8_t*)0x20000144 = 0);
  NONFAILING(*(uint8_t*)0x20000145 = 0);
  NONFAILING(*(uint8_t*)0x20000146 = 0);
  NONFAILING(*(uint8_t*)0x20000147 = 0);
  NONFAILING(*(uint8_t*)0x20000148 = 0);
  NONFAILING(*(uint8_t*)0x20000149 = 0);
  NONFAILING(*(uint8_t*)0x2000014a = 0);
  NONFAILING(*(uint8_t*)0x2000014b = 0);
  NONFAILING(*(uint8_t*)0x2000014c = 0);
  NONFAILING(*(uint8_t*)0x2000014d = 0);
  NONFAILING(*(uint8_t*)0x2000014e = 0);
  NONFAILING(*(uint8_t*)0x2000014f = 0);
  NONFAILING(*(uint8_t*)0x20000150 = 0);
  NONFAILING(*(uint8_t*)0x20000151 = 0);
  NONFAILING(*(uint8_t*)0x20000152 = 0);
  NONFAILING(*(uint8_t*)0x20000153 = 0);
  NONFAILING(*(uint8_t*)0x20000154 = 0);
  NONFAILING(*(uint8_t*)0x20000155 = 0);
  NONFAILING(*(uint8_t*)0x20000156 = 0);
  NONFAILING(*(uint8_t*)0x20000157 = 0);
  NONFAILING(*(uint8_t*)0x20000158 = 0);
  NONFAILING(*(uint8_t*)0x20000159 = 0);
  NONFAILING(*(uint8_t*)0x2000015a = 0);
  NONFAILING(*(uint8_t*)0x2000015b = 0);
  NONFAILING(*(uint8_t*)0x2000015c = 0);
  NONFAILING(*(uint8_t*)0x2000015d = 0);
  NONFAILING(*(uint8_t*)0x2000015e = 0);
  NONFAILING(*(uint8_t*)0x2000015f = 0);
  NONFAILING(*(uint8_t*)0x20000160 = 0);
  NONFAILING(*(uint8_t*)0x20000161 = 0);
  NONFAILING(*(uint8_t*)0x20000162 = 0);
  NONFAILING(*(uint8_t*)0x20000163 = 0);
  NONFAILING(*(uint8_t*)0x20000164 = 0);
  NONFAILING(*(uint8_t*)0x20000165 = 0);
  NONFAILING(*(uint8_t*)0x20000166 = 0);
  NONFAILING(*(uint8_t*)0x20000167 = 0);
  NONFAILING(*(uint8_t*)0x20000168 = 0);
  NONFAILING(*(uint8_t*)0x20000169 = 0);
  NONFAILING(*(uint8_t*)0x2000016a = 0);
  NONFAILING(*(uint8_t*)0x2000016b = 0);
  NONFAILING(*(uint8_t*)0x2000016c = 0);
  NONFAILING(*(uint8_t*)0x2000016d = 0);
  NONFAILING(*(uint8_t*)0x2000016e = 0);
  NONFAILING(*(uint8_t*)0x2000016f = 0);
  NONFAILING(*(uint8_t*)0x20000170 = 0);
  NONFAILING(*(uint8_t*)0x20000171 = 0);
  NONFAILING(*(uint8_t*)0x20000172 = 0);
  NONFAILING(*(uint8_t*)0x20000173 = 0);
  NONFAILING(*(uint8_t*)0x20000174 = 0);
  NONFAILING(*(uint8_t*)0x20000175 = 0);
  NONFAILING(*(uint8_t*)0x20000176 = 0);
  NONFAILING(*(uint8_t*)0x20000177 = 0);
  NONFAILING(*(uint8_t*)0x20000178 = 0);
  NONFAILING(*(uint8_t*)0x20000179 = 0);
  NONFAILING(*(uint8_t*)0x2000017a = 0);
  NONFAILING(*(uint8_t*)0x2000017b = 0);
  NONFAILING(*(uint8_t*)0x2000017c = 0);
  NONFAILING(*(uint8_t*)0x2000017d = 0);
  NONFAILING(*(uint8_t*)0x2000017e = 0);
  NONFAILING(*(uint8_t*)0x2000017f = 0);
  NONFAILING(*(uint8_t*)0x20000180 = 0);
  NONFAILING(*(uint8_t*)0x20000181 = 0);
  NONFAILING(*(uint8_t*)0x20000182 = 0);
  NONFAILING(*(uint8_t*)0x20000183 = 0);
  NONFAILING(*(uint8_t*)0x20000184 = 0);
  NONFAILING(*(uint8_t*)0x20000185 = 0);
  NONFAILING(*(uint8_t*)0x20000186 = 0);
  NONFAILING(*(uint8_t*)0x20000187 = 0);
  NONFAILING(*(uint8_t*)0x20000188 = 0);
  NONFAILING(*(uint8_t*)0x20000189 = 0);
  NONFAILING(*(uint8_t*)0x2000018a = 0);
  NONFAILING(*(uint8_t*)0x2000018b = 0);
  NONFAILING(*(uint8_t*)0x2000018c = 0);
  NONFAILING(*(uint8_t*)0x2000018d = 0);
  NONFAILING(*(uint8_t*)0x2000018e = 0);
  NONFAILING(*(uint8_t*)0x2000018f = 0);
  NONFAILING(*(uint8_t*)0x20000190 = 0);
  NONFAILING(*(uint8_t*)0x20000191 = 0);
  NONFAILING(*(uint8_t*)0x20000192 = 0);
  NONFAILING(*(uint8_t*)0x20000193 = 0);
  NONFAILING(*(uint8_t*)0x20000194 = 0);
  NONFAILING(*(uint8_t*)0x20000195 = 0);
  NONFAILING(*(uint8_t*)0x20000196 = 0);
  NONFAILING(*(uint8_t*)0x20000197 = 0);
  NONFAILING(*(uint8_t*)0x20000198 = 0);
  NONFAILING(*(uint8_t*)0x20000199 = 0);
  NONFAILING(*(uint8_t*)0x2000019a = 0);
  NONFAILING(*(uint8_t*)0x2000019b = 0);
  NONFAILING(*(uint8_t*)0x2000019c = 0);
  NONFAILING(*(uint8_t*)0x2000019d = 0);
  NONFAILING(*(uint8_t*)0x2000019e = 0);
  NONFAILING(*(uint8_t*)0x2000019f = 0);
  NONFAILING(*(uint8_t*)0x200001a0 = 0);
  NONFAILING(*(uint8_t*)0x200001a1 = 0);
  NONFAILING(*(uint8_t*)0x200001a2 = 0);
  NONFAILING(*(uint8_t*)0x200001a3 = 0);
  NONFAILING(*(uint8_t*)0x200001a4 = 0);
  NONFAILING(*(uint8_t*)0x200001a5 = 0);
  NONFAILING(*(uint8_t*)0x200001a6 = 0);
  NONFAILING(*(uint8_t*)0x200001a7 = 0);
  NONFAILING(*(uint8_t*)0x200001a8 = 0);
  NONFAILING(*(uint8_t*)0x200001a9 = 0);
  NONFAILING(*(uint8_t*)0x200001aa = 0);
  NONFAILING(*(uint8_t*)0x200001ab = 0);
  NONFAILING(*(uint8_t*)0x200001ac = 0);
  NONFAILING(*(uint8_t*)0x200001ad = 0);
  NONFAILING(*(uint8_t*)0x200001ae = 0);
  NONFAILING(*(uint8_t*)0x200001af = 0);
  NONFAILING(*(uint8_t*)0x200001b0 = 0);
  NONFAILING(*(uint8_t*)0x200001b1 = 0);
  NONFAILING(*(uint8_t*)0x200001b2 = 0);
  NONFAILING(*(uint8_t*)0x200001b3 = 0);
  NONFAILING(*(uint8_t*)0x200001b4 = 0);
  NONFAILING(*(uint8_t*)0x200001b5 = 0);
  NONFAILING(*(uint8_t*)0x200001b6 = 0);
  NONFAILING(*(uint8_t*)0x200001b7 = 0);
  NONFAILING(*(uint8_t*)0x200001b8 = 0);
  NONFAILING(*(uint8_t*)0x200001b9 = 0);
  NONFAILING(*(uint8_t*)0x200001ba = 0);
  NONFAILING(*(uint8_t*)0x200001bb = 0);
  NONFAILING(*(uint8_t*)0x200001bc = 0);
  NONFAILING(*(uint8_t*)0x200001bd = 0);
  NONFAILING(*(uint8_t*)0x200001be = 0);
  NONFAILING(*(uint8_t*)0x200001bf = 0);
  NONFAILING(*(uint8_t*)0x200001c0 = 0);
  NONFAILING(*(uint8_t*)0x200001c1 = 0);
  NONFAILING(*(uint8_t*)0x200001c2 = 0);
  NONFAILING(*(uint8_t*)0x200001c3 = 0);
  NONFAILING(*(uint8_t*)0x200001c4 = 0);
  NONFAILING(*(uint8_t*)0x200001c5 = 0);
  NONFAILING(*(uint8_t*)0x200001c6 = 0);
  NONFAILING(*(uint8_t*)0x200001c7 = 0);
  NONFAILING(*(uint8_t*)0x200001c8 = 0);
  NONFAILING(*(uint8_t*)0x200001c9 = 0);
  NONFAILING(*(uint8_t*)0x200001ca = 0);
  NONFAILING(*(uint8_t*)0x200001cb = 0);
  NONFAILING(*(uint8_t*)0x200001cc = 0);
  NONFAILING(*(uint8_t*)0x200001cd = 0);
  NONFAILING(*(uint8_t*)0x200001ce = 0);
  NONFAILING(*(uint8_t*)0x200001cf = 0);
  NONFAILING(*(uint8_t*)0x200001d0 = 0);
  NONFAILING(*(uint8_t*)0x200001d1 = 0);
  NONFAILING(*(uint8_t*)0x200001d2 = 0);
  NONFAILING(*(uint8_t*)0x200001d3 = 0);
  NONFAILING(*(uint8_t*)0x200001d4 = 0);
  NONFAILING(*(uint8_t*)0x200001d5 = 0);
  NONFAILING(*(uint8_t*)0x200001d6 = 0);
  NONFAILING(*(uint8_t*)0x200001d7 = 0);
  NONFAILING(*(uint8_t*)0x200001d8 = 0);
  NONFAILING(*(uint8_t*)0x200001d9 = 0);
  NONFAILING(*(uint8_t*)0x200001da = 0);
  NONFAILING(*(uint8_t*)0x200001db = 0);
  NONFAILING(*(uint8_t*)0x200001dc = 0);
  NONFAILING(*(uint8_t*)0x200001dd = 0);
  NONFAILING(*(uint8_t*)0x200001de = 0);
  NONFAILING(*(uint8_t*)0x200001df = 0);
  NONFAILING(*(uint8_t*)0x200001e0 = 0);
  NONFAILING(*(uint8_t*)0x200001e1 = 0);
  NONFAILING(*(uint8_t*)0x200001e2 = 0);
  NONFAILING(*(uint8_t*)0x200001e3 = 0);
  NONFAILING(*(uint8_t*)0x200001e4 = 0);
  NONFAILING(*(uint8_t*)0x200001e5 = 0);
  NONFAILING(*(uint8_t*)0x200001e6 = 0);
  NONFAILING(*(uint8_t*)0x200001e7 = 0);
  NONFAILING(*(uint8_t*)0x200001e8 = 0);
  NONFAILING(*(uint8_t*)0x200001e9 = 0);
  NONFAILING(*(uint8_t*)0x200001ea = 0);
  NONFAILING(*(uint8_t*)0x200001eb = 0);
  NONFAILING(*(uint8_t*)0x200001ec = 0);
  NONFAILING(*(uint8_t*)0x200001ed = 0);
  NONFAILING(*(uint8_t*)0x200001ee = 0);
  NONFAILING(*(uint8_t*)0x200001ef = 0);
  NONFAILING(*(uint8_t*)0x200001f0 = 0);
  NONFAILING(*(uint8_t*)0x200001f1 = 0);
  NONFAILING(*(uint8_t*)0x200001f2 = 0);
  NONFAILING(*(uint8_t*)0x200001f3 = 0);
  NONFAILING(*(uint8_t*)0x200001f4 = 0);
  NONFAILING(*(uint8_t*)0x200001f5 = 0);
  NONFAILING(*(uint8_t*)0x200001f6 = 0);
  NONFAILING(*(uint8_t*)0x200001f7 = 0);
  NONFAILING(*(uint8_t*)0x200001f8 = 0);
  NONFAILING(*(uint8_t*)0x200001f9 = 0);
  NONFAILING(*(uint8_t*)0x200001fa = 0);
  NONFAILING(*(uint8_t*)0x200001fb = 0);
  NONFAILING(*(uint8_t*)0x200001fc = 0);
  NONFAILING(*(uint8_t*)0x200001fd = 0);
  NONFAILING(*(uint8_t*)0x200001fe = 0);
  NONFAILING(*(uint8_t*)0x200001ff = 0);
  NONFAILING(*(uint8_t*)0x20000200 = 0);
  NONFAILING(*(uint8_t*)0x20000201 = 0);
  NONFAILING(*(uint8_t*)0x20000202 = 0);
  NONFAILING(*(uint8_t*)0x20000203 = 0);
  NONFAILING(*(uint8_t*)0x20000204 = 0);
  NONFAILING(*(uint8_t*)0x20000205 = 0);
  NONFAILING(*(uint8_t*)0x20000206 = 0);
  NONFAILING(*(uint8_t*)0x20000207 = 0);
  NONFAILING(*(uint8_t*)0x20000208 = 0);
  NONFAILING(*(uint8_t*)0x20000209 = 0);
  NONFAILING(*(uint8_t*)0x2000020a = 0);
  NONFAILING(*(uint8_t*)0x2000020b = 0);
  NONFAILING(*(uint8_t*)0x2000020c = 0);
  NONFAILING(*(uint8_t*)0x2000020d = 0);
  NONFAILING(*(uint8_t*)0x2000020e = 0);
  NONFAILING(*(uint8_t*)0x2000020f = 0);
  NONFAILING(*(uint8_t*)0x20000210 = 0);
  NONFAILING(*(uint8_t*)0x20000211 = 0);
  NONFAILING(*(uint8_t*)0x20000212 = 0);
  NONFAILING(*(uint8_t*)0x20000213 = 0);
  NONFAILING(*(uint8_t*)0x20000214 = 0);
  NONFAILING(*(uint8_t*)0x20000215 = 0);
  NONFAILING(*(uint8_t*)0x20000216 = 0);
  NONFAILING(*(uint8_t*)0x20000217 = 0);
  NONFAILING(*(uint8_t*)0x20000218 = 0);
  NONFAILING(*(uint8_t*)0x20000219 = 0);
  NONFAILING(*(uint8_t*)0x2000021a = 0);
  NONFAILING(*(uint8_t*)0x2000021b = 0);
  NONFAILING(*(uint8_t*)0x2000021c = 0);
  NONFAILING(*(uint8_t*)0x2000021d = 0);
  NONFAILING(*(uint8_t*)0x2000021e = 0);
  NONFAILING(*(uint8_t*)0x2000021f = 0);
  NONFAILING(*(uint8_t*)0x20000220 = 0);
  NONFAILING(*(uint8_t*)0x20000221 = 0);
  NONFAILING(*(uint8_t*)0x20000222 = 0);
  NONFAILING(*(uint8_t*)0x20000223 = 0);
  NONFAILING(*(uint8_t*)0x20000224 = 0);
  NONFAILING(*(uint8_t*)0x20000225 = 0);
  NONFAILING(*(uint8_t*)0x20000226 = 0);
  NONFAILING(*(uint8_t*)0x20000227 = 0);
  NONFAILING(*(uint8_t*)0x20000228 = 0);
  NONFAILING(*(uint8_t*)0x20000229 = 0);
  NONFAILING(*(uint8_t*)0x2000022a = 0);
  NONFAILING(*(uint8_t*)0x2000022b = 0);
  NONFAILING(*(uint8_t*)0x2000022c = 0);
  NONFAILING(*(uint8_t*)0x2000022d = 0);
  NONFAILING(*(uint8_t*)0x2000022e = 0);
  NONFAILING(*(uint8_t*)0x2000022f = 0);
  NONFAILING(*(uint8_t*)0x20000230 = 0);
  NONFAILING(*(uint8_t*)0x20000231 = 0);
  NONFAILING(*(uint8_t*)0x20000232 = 0);
  NONFAILING(*(uint8_t*)0x20000233 = 0);
  NONFAILING(*(uint8_t*)0x20000234 = 0);
  NONFAILING(*(uint8_t*)0x20000235 = 0);
  NONFAILING(*(uint8_t*)0x20000236 = 0);
  NONFAILING(*(uint8_t*)0x20000237 = 0);
  NONFAILING(*(uint8_t*)0x20000238 = 0);
  NONFAILING(*(uint8_t*)0x20000239 = 0);
  NONFAILING(*(uint8_t*)0x2000023a = 0);
  NONFAILING(*(uint8_t*)0x2000023b = 0);
  NONFAILING(*(uint8_t*)0x2000023c = 0);
  NONFAILING(*(uint8_t*)0x2000023d = 0);
  NONFAILING(*(uint8_t*)0x2000023e = 0);
  NONFAILING(*(uint8_t*)0x2000023f = 0);
  NONFAILING(*(uint8_t*)0x20000240 = 0);
  NONFAILING(*(uint8_t*)0x20000241 = 0);
  NONFAILING(*(uint8_t*)0x20000242 = 0);
  NONFAILING(*(uint8_t*)0x20000243 = 0);
  NONFAILING(*(uint8_t*)0x20000244 = 0);
  NONFAILING(*(uint8_t*)0x20000245 = 0);
  NONFAILING(*(uint8_t*)0x20000246 = 0);
  NONFAILING(*(uint8_t*)0x20000247 = 0);
  NONFAILING(*(uint8_t*)0x20000248 = 0);
  NONFAILING(*(uint8_t*)0x20000249 = 0);
  NONFAILING(*(uint8_t*)0x2000024a = 0);
  NONFAILING(*(uint8_t*)0x2000024b = 0);
  NONFAILING(*(uint8_t*)0x2000024c = 0);
  NONFAILING(*(uint8_t*)0x2000024d = 0);
  NONFAILING(*(uint8_t*)0x2000024e = 0);
  NONFAILING(*(uint8_t*)0x2000024f = 0);
  NONFAILING(*(uint8_t*)0x20000250 = 0);
  NONFAILING(*(uint8_t*)0x20000251 = 0);
  NONFAILING(*(uint8_t*)0x20000252 = 0);
  NONFAILING(*(uint8_t*)0x20000253 = 0);
  NONFAILING(*(uint8_t*)0x20000254 = 0);
  NONFAILING(*(uint8_t*)0x20000255 = 0);
  NONFAILING(*(uint8_t*)0x20000256 = 0);
  NONFAILING(*(uint8_t*)0x20000257 = 0);
  NONFAILING(*(uint8_t*)0x20000258 = 0);
  NONFAILING(*(uint8_t*)0x20000259 = 0);
  NONFAILING(*(uint8_t*)0x2000025a = 0);
  NONFAILING(*(uint8_t*)0x2000025b = 0);
  NONFAILING(*(uint8_t*)0x2000025c = 0);
  NONFAILING(*(uint8_t*)0x2000025d = 0);
  NONFAILING(*(uint8_t*)0x2000025e = 0);
  NONFAILING(*(uint8_t*)0x2000025f = 0);
  NONFAILING(*(uint8_t*)0x20000260 = 0);
  NONFAILING(*(uint8_t*)0x20000261 = 0);
  NONFAILING(*(uint8_t*)0x20000262 = 0);
  NONFAILING(*(uint8_t*)0x20000263 = 0);
  NONFAILING(*(uint8_t*)0x20000264 = 0);
  NONFAILING(*(uint8_t*)0x20000265 = 0);
  NONFAILING(*(uint8_t*)0x20000266 = 0);
  NONFAILING(*(uint8_t*)0x20000267 = 0);
  NONFAILING(*(uint8_t*)0x20000268 = 0);
  NONFAILING(*(uint8_t*)0x20000269 = 0);
  NONFAILING(*(uint8_t*)0x2000026a = 0);
  NONFAILING(*(uint8_t*)0x2000026b = 0);
  NONFAILING(*(uint8_t*)0x2000026c = 0);
  NONFAILING(*(uint8_t*)0x2000026d = 0);
  NONFAILING(*(uint8_t*)0x2000026e = 0);
  NONFAILING(*(uint8_t*)0x2000026f = 0);
  NONFAILING(*(uint8_t*)0x20000270 = 0);
  NONFAILING(*(uint8_t*)0x20000271 = 0);
  NONFAILING(*(uint8_t*)0x20000272 = 0);
  NONFAILING(*(uint8_t*)0x20000273 = 0);
  NONFAILING(*(uint8_t*)0x20000274 = 0);
  NONFAILING(*(uint8_t*)0x20000275 = 0);
  NONFAILING(*(uint8_t*)0x20000276 = 0);
  NONFAILING(*(uint8_t*)0x20000277 = 0);
  NONFAILING(*(uint8_t*)0x20000278 = 0);
  NONFAILING(*(uint8_t*)0x20000279 = 0);
  NONFAILING(*(uint8_t*)0x2000027a = 0);
  NONFAILING(*(uint8_t*)0x2000027b = 0);
  NONFAILING(*(uint8_t*)0x2000027c = 0);
  NONFAILING(*(uint8_t*)0x2000027d = 0);
  NONFAILING(*(uint8_t*)0x2000027e = 0);
  NONFAILING(*(uint8_t*)0x2000027f = 0);
  NONFAILING(*(uint8_t*)0x20000280 = 0);
  NONFAILING(*(uint8_t*)0x20000281 = 0);
  NONFAILING(*(uint8_t*)0x20000282 = 0);
  NONFAILING(*(uint8_t*)0x20000283 = 0);
  NONFAILING(*(uint8_t*)0x20000284 = 0);
  NONFAILING(*(uint8_t*)0x20000285 = 0);
  NONFAILING(*(uint8_t*)0x20000286 = 0);
  NONFAILING(*(uint8_t*)0x20000287 = 0);
  NONFAILING(*(uint8_t*)0x20000288 = 0);
  NONFAILING(*(uint8_t*)0x20000289 = 0);
  NONFAILING(*(uint8_t*)0x2000028a = 0);
  NONFAILING(*(uint8_t*)0x2000028b = 0);
  NONFAILING(*(uint8_t*)0x2000028c = 0);
  NONFAILING(*(uint8_t*)0x2000028d = 0);
  NONFAILING(*(uint8_t*)0x2000028e = 0);
  NONFAILING(*(uint8_t*)0x2000028f = 0);
  NONFAILING(*(uint8_t*)0x20000290 = 0);
  NONFAILING(*(uint8_t*)0x20000291 = 0);
  NONFAILING(*(uint8_t*)0x20000292 = 0);
  NONFAILING(*(uint8_t*)0x20000293 = 0);
  NONFAILING(*(uint8_t*)0x20000294 = 0);
  NONFAILING(*(uint8_t*)0x20000295 = 0);
  NONFAILING(*(uint8_t*)0x20000296 = 0);
  NONFAILING(*(uint8_t*)0x20000297 = 0);
  NONFAILING(*(uint8_t*)0x20000298 = 0);
  NONFAILING(*(uint8_t*)0x20000299 = 0);
  NONFAILING(*(uint8_t*)0x2000029a = 0);
  NONFAILING(*(uint8_t*)0x2000029b = 0);
  NONFAILING(*(uint8_t*)0x2000029c = 0);
  NONFAILING(*(uint8_t*)0x2000029d = 0);
  NONFAILING(*(uint8_t*)0x2000029e = 0);
  NONFAILING(*(uint8_t*)0x2000029f = 0);
  NONFAILING(*(uint8_t*)0x200002a0 = 0);
  NONFAILING(*(uint8_t*)0x200002a1 = 0);
  NONFAILING(*(uint8_t*)0x200002a2 = 0);
  NONFAILING(*(uint8_t*)0x200002a3 = 0);
  NONFAILING(*(uint8_t*)0x200002a4 = 0);
  NONFAILING(*(uint8_t*)0x200002a5 = 0);
  NONFAILING(*(uint8_t*)0x200002a6 = 0);
  NONFAILING(*(uint8_t*)0x200002a7 = 0);
  NONFAILING(*(uint8_t*)0x200002a8 = 0);
  NONFAILING(*(uint8_t*)0x200002a9 = 0);
  NONFAILING(*(uint8_t*)0x200002aa = 0);
  NONFAILING(*(uint8_t*)0x200002ab = 0);
  NONFAILING(*(uint8_t*)0x200002ac = 0);
  NONFAILING(*(uint8_t*)0x200002ad = 0);
  NONFAILING(*(uint8_t*)0x200002ae = 0);
  NONFAILING(*(uint8_t*)0x200002af = 0);
  NONFAILING(*(uint8_t*)0x200002b0 = 0);
  NONFAILING(*(uint8_t*)0x200002b1 = 0);
  NONFAILING(*(uint8_t*)0x200002b2 = 0);
  NONFAILING(*(uint8_t*)0x200002b3 = 0);
  NONFAILING(*(uint8_t*)0x200002b4 = 0);
  NONFAILING(*(uint8_t*)0x200002b5 = 0);
  NONFAILING(*(uint8_t*)0x200002b6 = 0);
  NONFAILING(*(uint8_t*)0x200002b7 = 0);
  NONFAILING(*(uint8_t*)0x200002b8 = 0);
  NONFAILING(*(uint8_t*)0x200002b9 = 0);
  NONFAILING(*(uint8_t*)0x200002ba = 0);
  NONFAILING(*(uint8_t*)0x200002bb = 0);
  NONFAILING(*(uint8_t*)0x200002bc = 0);
  NONFAILING(*(uint8_t*)0x200002bd = 0);
  NONFAILING(*(uint8_t*)0x200002be = 0);
  NONFAILING(*(uint8_t*)0x200002bf = 0);
  syscall(__NR_ioctl, r[4], 0xc0c0583bul, 0x20000000ul);
  syscall(__NR_write, r[0], 0ul, 0ul);
}
int main(void)
{
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0);
  install_segv_handler();
  for (procid = 0; procid < 4; procid++) {
    if (fork() == 0) {
      do_sandbox_none();
    }
  }
  sleep(1000000);
  return 0;
}