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

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <signal.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.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;
}

#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))))

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;
}

static void kill_and_wait(int pid, int* status)
{
  kill(-pid, SIGKILL);
  kill(pid, SIGKILL);
  for (int 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 execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter = 0;
  for (;; iter++) {
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      setup_test();
      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_one(void)
{
  intptr_t res = 0;
  res = syscall(__NR_socket, 2ul, 2ul, 0);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20000080, "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*)0x200000a0 = 0xe;
  *(uint32_t*)0x200000a4 = 4;
  *(uint32_t*)0x200000a8 = 0x3a8;
  *(uint32_t*)0x200000ac = 0;
  *(uint32_t*)0x200000b0 = 0x1c0;
  *(uint32_t*)0x200000b4 = 0;
  *(uint32_t*)0x200000b8 = 0;
  *(uint32_t*)0x200000bc = 0;
  *(uint32_t*)0x200000c0 = 0x310;
  *(uint32_t*)0x200000c4 = 0x310;
  *(uint32_t*)0x200000c8 = 0x310;
  *(uint32_t*)0x200000cc = 0x310;
  *(uint32_t*)0x200000d0 = 0x310;
  *(uint32_t*)0x200000d4 = 4;
  *(uint64_t*)0x200000d8 = 0;
  *(uint32_t*)0x200000e0 = htobe32(0x7f000001);
  *(uint8_t*)0x200000e4 = 0xac;
  *(uint8_t*)0x200000e5 = 0x14;
  *(uint8_t*)0x200000e6 = 0x14;
  *(uint8_t*)0x200000e7 = 0xbb;
  *(uint32_t*)0x200000e8 = htobe32(0);
  *(uint32_t*)0x200000ec = htobe32(0);
  memcpy((void*)0x200000f0, "gretap0\000\000\000\000\000\000\000\000\000", 16);
  memcpy((void*)0x20000100, "dummy0\000\000\000\000\000\000\000\000\000\000",
         16);
  *(uint8_t*)0x20000110 = 0;
  *(uint8_t*)0x20000120 = 0;
  *(uint16_t*)0x20000130 = 0;
  *(uint8_t*)0x20000132 = 0;
  *(uint8_t*)0x20000133 = 0;
  *(uint32_t*)0x20000134 = 0;
  *(uint16_t*)0x20000138 = 0x198;
  *(uint16_t*)0x2000013a = 0x1c0;
  *(uint32_t*)0x2000013c = 0;
  *(uint64_t*)0x20000140 = 0;
  *(uint64_t*)0x20000148 = 0;
  *(uint16_t*)0x20000150 = 0x30;
  memcpy((void*)0x20000152, "addrtype\000\000\000\000\000\000\000\000\000\000"
                            "\000\000\000\000\000\000\000\000\000\000\000",
         29);
  *(uint8_t*)0x2000016f = 0;
  *(uint16_t*)0x20000170 = 0;
  *(uint16_t*)0x20000172 = 0;
  *(uint32_t*)0x20000174 = 0;
  *(uint32_t*)0x20000178 = 0;
  *(uint16_t*)0x20000180 = 0xf8;
  memcpy((void*)0x20000182, "recent\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*)0x2000019f = 0;
  *(uint32_t*)0x200001a0 = 0xffff;
  *(uint32_t*)0x200001a4 = 0;
  *(uint8_t*)0x200001a8 = 0x21;
  *(uint8_t*)0x200001a9 = 0;
  memcpy((void*)0x200001aa,
         "syz1\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\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\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\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\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\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\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000",
         200);
  *(uint8_t*)0x20000272 = 0;
  *(uint16_t*)0x20000278 = 0x28;
  memcpy((void*)0x2000027a, "REJECT\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*)0x20000297 = 0;
  *(uint32_t*)0x20000298 = 0;
  *(uint8_t*)0x200002a0 = 0;
  *(uint8_t*)0x200002a1 = 0;
  *(uint8_t*)0x200002a2 = 0;
  *(uint8_t*)0x200002a3 = 0;
  *(uint8_t*)0x200002a4 = 0;
  *(uint8_t*)0x200002a5 = 0;
  *(uint8_t*)0x200002a6 = 0;
  *(uint8_t*)0x200002a7 = 0;
  *(uint8_t*)0x200002a8 = 0;
  *(uint8_t*)0x200002a9 = 0;
  *(uint8_t*)0x200002aa = 0;
  *(uint8_t*)0x200002ab = 0;
  *(uint8_t*)0x200002ac = 0;
  *(uint8_t*)0x200002ad = 0;
  *(uint8_t*)0x200002ae = 0;
  *(uint8_t*)0x200002af = 0;
  *(uint8_t*)0x200002b0 = 0;
  *(uint8_t*)0x200002b1 = 0;
  *(uint8_t*)0x200002b2 = 0;
  *(uint8_t*)0x200002b3 = 0;
  *(uint8_t*)0x200002b4 = 0;
  *(uint8_t*)0x200002b5 = 0;
  *(uint8_t*)0x200002b6 = 0;
  *(uint8_t*)0x200002b7 = 0;
  *(uint8_t*)0x200002b8 = 0;
  *(uint8_t*)0x200002b9 = 0;
  *(uint8_t*)0x200002ba = 0;
  *(uint8_t*)0x200002bb = 0;
  *(uint8_t*)0x200002bc = 0;
  *(uint8_t*)0x200002bd = 0;
  *(uint8_t*)0x200002be = 0;
  *(uint8_t*)0x200002bf = 0;
  *(uint8_t*)0x200002c0 = 0;
  *(uint8_t*)0x200002c1 = 0;
  *(uint8_t*)0x200002c2 = 0;
  *(uint8_t*)0x200002c3 = 0;
  *(uint8_t*)0x200002c4 = 0;
  *(uint8_t*)0x200002c5 = 0;
  *(uint8_t*)0x200002c6 = 0;
  *(uint8_t*)0x200002c7 = 0;
  *(uint8_t*)0x200002c8 = 0;
  *(uint8_t*)0x200002c9 = 0;
  *(uint8_t*)0x200002ca = 0;
  *(uint8_t*)0x200002cb = 0;
  *(uint8_t*)0x200002cc = 0;
  *(uint8_t*)0x200002cd = 0;
  *(uint8_t*)0x200002ce = 0;
  *(uint8_t*)0x200002cf = 0;
  *(uint8_t*)0x200002d0 = 0;
  *(uint8_t*)0x200002d1 = 0;
  *(uint8_t*)0x200002d2 = 0;
  *(uint8_t*)0x200002d3 = 0;
  *(uint8_t*)0x200002d4 = 0;
  *(uint8_t*)0x200002d5 = 0;
  *(uint8_t*)0x200002d6 = 0;
  *(uint8_t*)0x200002d7 = 0;
  *(uint8_t*)0x200002d8 = 0;
  *(uint8_t*)0x200002d9 = 0;
  *(uint8_t*)0x200002da = 0;
  *(uint8_t*)0x200002db = 0;
  *(uint8_t*)0x200002dc = 0;
  *(uint8_t*)0x200002dd = 0;
  *(uint8_t*)0x200002de = 0;
  *(uint8_t*)0x200002df = 0;
  *(uint8_t*)0x200002e0 = 0;
  *(uint8_t*)0x200002e1 = 0;
  *(uint8_t*)0x200002e2 = 0;
  *(uint8_t*)0x200002e3 = 0;
  *(uint8_t*)0x200002e4 = 0;
  *(uint8_t*)0x200002e5 = 0;
  *(uint8_t*)0x200002e6 = 0;
  *(uint8_t*)0x200002e7 = 0;
  *(uint8_t*)0x200002e8 = 0;
  *(uint8_t*)0x200002e9 = 0;
  *(uint8_t*)0x200002ea = 0;
  *(uint8_t*)0x200002eb = 0;
  *(uint8_t*)0x200002ec = 0;
  *(uint8_t*)0x200002ed = 0;
  *(uint8_t*)0x200002ee = 0;
  *(uint8_t*)0x200002ef = 0;
  *(uint8_t*)0x200002f0 = 0;
  *(uint8_t*)0x200002f1 = 0;
  *(uint8_t*)0x200002f2 = 0;
  *(uint8_t*)0x200002f3 = 0;
  *(uint32_t*)0x200002f4 = 0;
  *(uint16_t*)0x200002f8 = 0x70;
  *(uint16_t*)0x200002fa = 0x98;
  *(uint32_t*)0x200002fc = 0;
  *(uint64_t*)0x20000300 = 0;
  *(uint64_t*)0x20000308 = 0;
  *(uint16_t*)0x20000310 = 0x28;
  memcpy((void*)0x20000312, "REJECT\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*)0x2000032f = 0;
  *(uint32_t*)0x20000330 = 0;
  *(uint8_t*)0x20000338 = 0;
  *(uint8_t*)0x20000339 = 0;
  *(uint8_t*)0x2000033a = 0;
  *(uint8_t*)0x2000033b = 0;
  *(uint8_t*)0x2000033c = 0;
  *(uint8_t*)0x2000033d = 0;
  *(uint8_t*)0x2000033e = 0;
  *(uint8_t*)0x2000033f = 0;
  *(uint8_t*)0x20000340 = 0;
  *(uint8_t*)0x20000341 = 0;
  *(uint8_t*)0x20000342 = 0;
  *(uint8_t*)0x20000343 = 0;
  *(uint8_t*)0x20000344 = 0;
  *(uint8_t*)0x20000345 = 0;
  *(uint8_t*)0x20000346 = 0;
  *(uint8_t*)0x20000347 = 0;
  *(uint8_t*)0x20000348 = 0;
  *(uint8_t*)0x20000349 = 0;
  *(uint8_t*)0x2000034a = 0;
  *(uint8_t*)0x2000034b = 0;
  *(uint8_t*)0x2000034c = 0;
  *(uint8_t*)0x2000034d = 0;
  *(uint8_t*)0x2000034e = 0;
  *(uint8_t*)0x2000034f = 0;
  *(uint8_t*)0x20000350 = 0;
  *(uint8_t*)0x20000351 = 0;
  *(uint8_t*)0x20000352 = 0;
  *(uint8_t*)0x20000353 = 0;
  *(uint8_t*)0x20000354 = 0;
  *(uint8_t*)0x20000355 = 0;
  *(uint8_t*)0x20000356 = 0;
  *(uint8_t*)0x20000357 = 0;
  *(uint8_t*)0x20000358 = 0;
  *(uint8_t*)0x20000359 = 0;
  *(uint8_t*)0x2000035a = 0;
  *(uint8_t*)0x2000035b = 0;
  *(uint8_t*)0x2000035c = 0;
  *(uint8_t*)0x2000035d = 0;
  *(uint8_t*)0x2000035e = 0;
  *(uint8_t*)0x2000035f = 0;
  *(uint8_t*)0x20000360 = 0;
  *(uint8_t*)0x20000361 = 0;
  *(uint8_t*)0x20000362 = 0;
  *(uint8_t*)0x20000363 = 0;
  *(uint8_t*)0x20000364 = 0;
  *(uint8_t*)0x20000365 = 0;
  *(uint8_t*)0x20000366 = 0;
  *(uint8_t*)0x20000367 = 0;
  *(uint8_t*)0x20000368 = 0;
  *(uint8_t*)0x20000369 = 0;
  *(uint8_t*)0x2000036a = 0;
  *(uint8_t*)0x2000036b = 0;
  *(uint8_t*)0x2000036c = 0;
  *(uint8_t*)0x2000036d = 0;
  *(uint8_t*)0x2000036e = 0;
  *(uint8_t*)0x2000036f = 0;
  *(uint8_t*)0x20000370 = 0;
  *(uint8_t*)0x20000371 = 0;
  *(uint8_t*)0x20000372 = 0;
  *(uint8_t*)0x20000373 = 0;
  *(uint8_t*)0x20000374 = 0;
  *(uint8_t*)0x20000375 = 0;
  *(uint8_t*)0x20000376 = 0;
  *(uint8_t*)0x20000377 = 0;
  *(uint8_t*)0x20000378 = 0;
  *(uint8_t*)0x20000379 = 0;
  *(uint8_t*)0x2000037a = 0;
  *(uint8_t*)0x2000037b = 0;
  *(uint8_t*)0x2000037c = 0;
  *(uint8_t*)0x2000037d = 0;
  *(uint8_t*)0x2000037e = 0;
  *(uint8_t*)0x2000037f = 0;
  *(uint8_t*)0x20000380 = 0;
  *(uint8_t*)0x20000381 = 0;
  *(uint8_t*)0x20000382 = 0;
  *(uint8_t*)0x20000383 = 0;
  *(uint8_t*)0x20000384 = 0;
  *(uint8_t*)0x20000385 = 0;
  *(uint8_t*)0x20000386 = 0;
  *(uint8_t*)0x20000387 = 0;
  *(uint8_t*)0x20000388 = 0;
  *(uint8_t*)0x20000389 = 0;
  *(uint8_t*)0x2000038a = 0;
  *(uint8_t*)0x2000038b = 0;
  *(uint32_t*)0x2000038c = 0;
  *(uint16_t*)0x20000390 = 0x70;
  *(uint16_t*)0x20000392 = 0xb8;
  *(uint32_t*)0x20000394 = 0;
  *(uint64_t*)0x20000398 = 0;
  *(uint64_t*)0x200003a0 = 0;
  *(uint16_t*)0x200003a8 = 0x48;
  memcpy((void*)0x200003aa, "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*)0x200003c7 = 1;
  *(uint8_t*)0x200003c8 = 0xac;
  *(uint8_t*)0x200003c9 = 0x14;
  *(uint8_t*)0x200003ca = 0x14;
  *(uint8_t*)0x200003cb = 0xbb;
  memcpy((void*)0x200003d8, "veth0_to_bond\000\000\000", 16);
  *(uint64_t*)0x200003e8 = 0;
  *(uint8_t*)0x200003f0 = 0;
  *(uint8_t*)0x200003f1 = 0;
  *(uint8_t*)0x200003f2 = 0;
  *(uint8_t*)0x200003f3 = 0;
  *(uint8_t*)0x200003f4 = 0;
  *(uint8_t*)0x200003f5 = 0;
  *(uint8_t*)0x200003f6 = 0;
  *(uint8_t*)0x200003f7 = 0;
  *(uint8_t*)0x200003f8 = 0;
  *(uint8_t*)0x200003f9 = 0;
  *(uint8_t*)0x200003fa = 0;
  *(uint8_t*)0x200003fb = 0;
  *(uint8_t*)0x200003fc = 0;
  *(uint8_t*)0x200003fd = 0;
  *(uint8_t*)0x200003fe = 0;
  *(uint8_t*)0x200003ff = 0;
  *(uint8_t*)0x20000400 = 0;
  *(uint8_t*)0x20000401 = 0;
  *(uint8_t*)0x20000402 = 0;
  *(uint8_t*)0x20000403 = 0;
  *(uint8_t*)0x20000404 = 0;
  *(uint8_t*)0x20000405 = 0;
  *(uint8_t*)0x20000406 = 0;
  *(uint8_t*)0x20000407 = 0;
  *(uint8_t*)0x20000408 = 0;
  *(uint8_t*)0x20000409 = 0;
  *(uint8_t*)0x2000040a = 0;
  *(uint8_t*)0x2000040b = 0;
  *(uint8_t*)0x2000040c = 0;
  *(uint8_t*)0x2000040d = 0;
  *(uint8_t*)0x2000040e = 0;
  *(uint8_t*)0x2000040f = 0;
  *(uint8_t*)0x20000410 = 0;
  *(uint8_t*)0x20000411 = 0;
  *(uint8_t*)0x20000412 = 0;
  *(uint8_t*)0x20000413 = 0;
  *(uint8_t*)0x20000414 = 0;
  *(uint8_t*)0x20000415 = 0;
  *(uint8_t*)0x20000416 = 0;
  *(uint8_t*)0x20000417 = 0;
  *(uint8_t*)0x20000418 = 0;
  *(uint8_t*)0x20000419 = 0;
  *(uint8_t*)0x2000041a = 0;
  *(uint8_t*)0x2000041b = 0;
  *(uint8_t*)0x2000041c = 0;
  *(uint8_t*)0x2000041d = 0;
  *(uint8_t*)0x2000041e = 0;
  *(uint8_t*)0x2000041f = 0;
  *(uint8_t*)0x20000420 = 0;
  *(uint8_t*)0x20000421 = 0;
  *(uint8_t*)0x20000422 = 0;
  *(uint8_t*)0x20000423 = 0;
  *(uint8_t*)0x20000424 = 0;
  *(uint8_t*)0x20000425 = 0;
  *(uint8_t*)0x20000426 = 0;
  *(uint8_t*)0x20000427 = 0;
  *(uint8_t*)0x20000428 = 0;
  *(uint8_t*)0x20000429 = 0;
  *(uint8_t*)0x2000042a = 0;
  *(uint8_t*)0x2000042b = 0;
  *(uint8_t*)0x2000042c = 0;
  *(uint8_t*)0x2000042d = 0;
  *(uint8_t*)0x2000042e = 0;
  *(uint8_t*)0x2000042f = 0;
  *(uint8_t*)0x20000430 = 0;
  *(uint8_t*)0x20000431 = 0;
  *(uint8_t*)0x20000432 = 0;
  *(uint8_t*)0x20000433 = 0;
  *(uint8_t*)0x20000434 = 0;
  *(uint8_t*)0x20000435 = 0;
  *(uint8_t*)0x20000436 = 0;
  *(uint8_t*)0x20000437 = 0;
  *(uint8_t*)0x20000438 = 0;
  *(uint8_t*)0x20000439 = 0;
  *(uint8_t*)0x2000043a = 0;
  *(uint8_t*)0x2000043b = 0;
  *(uint8_t*)0x2000043c = 0;
  *(uint8_t*)0x2000043d = 0;
  *(uint8_t*)0x2000043e = 0;
  *(uint8_t*)0x2000043f = 0;
  *(uint8_t*)0x20000440 = 0;
  *(uint8_t*)0x20000441 = 0;
  *(uint8_t*)0x20000442 = 0;
  *(uint8_t*)0x20000443 = 0;
  *(uint32_t*)0x20000444 = 0;
  *(uint16_t*)0x20000448 = 0x70;
  *(uint16_t*)0x2000044a = 0x98;
  *(uint32_t*)0x2000044c = 0;
  *(uint64_t*)0x20000450 = 0;
  *(uint64_t*)0x20000458 = 0;
  *(uint16_t*)0x20000460 = 0x28;
  memcpy((void*)0x20000462, "\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*)0x2000047f = 0;
  *(uint32_t*)0x20000480 = 0xfffffffe;
  syscall(__NR_setsockopt, r[0], 0, 0x40, 0x20000080ul, 0x408ul);
  syscall(__NR_unshare, 0x60000000ul);
  res = syscall(__NR_socket, 0x10ul, 3ul, 0xc);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x20000200 = 0;
  *(uint32_t*)0x20000208 = 0;
  *(uint64_t*)0x20000210 = 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*)0x20000218 = 1;
  *(uint64_t*)0x20000220 = 0;
  *(uint64_t*)0x20000228 = 0;
  *(uint32_t*)0x20000230 = 0;
  syscall(__NR_sendmsg, r[1], 0x20000200ul, 0ul);
}
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;
}