// https://syzkaller.appspot.com/bug?id=0836129249da171badd9ae2a4c41df5b5821b858
// 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 < 5000) {
        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, 0xaul, 1ul, 0);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x20000980,
         "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*)0x200009a0 = 0xe;
  *(uint32_t*)0x200009a4 = 4;
  *(uint32_t*)0x200009a8 = 0x390;
  *(uint32_t*)0x200009ac = 0xd0;
  *(uint32_t*)0x200009b0 = 0;
  *(uint32_t*)0x200009b4 = 0xd0;
  *(uint32_t*)0x200009b8 = 0;
  *(uint32_t*)0x200009bc = 0xd0;
  *(uint32_t*)0x200009c0 = 0x2c0;
  *(uint32_t*)0x200009c4 = 0x2c0;
  *(uint32_t*)0x200009c8 = 0x2c0;
  *(uint32_t*)0x200009cc = 0x2c0;
  *(uint32_t*)0x200009d0 = 0x2c0;
  *(uint32_t*)0x200009d4 = 4;
  *(uint64_t*)0x200009d8 = 0;
  *(uint8_t*)0x200009e0 = 0;
  *(uint8_t*)0x200009e1 = 0;
  *(uint8_t*)0x200009e2 = 0;
  *(uint8_t*)0x200009e3 = 0;
  *(uint8_t*)0x200009e4 = 0;
  *(uint8_t*)0x200009e5 = 0;
  *(uint8_t*)0x200009e6 = 0;
  *(uint8_t*)0x200009e7 = 0;
  *(uint8_t*)0x200009e8 = 0;
  *(uint8_t*)0x200009e9 = 0;
  *(uint8_t*)0x200009ea = 0;
  *(uint8_t*)0x200009eb = 0;
  *(uint8_t*)0x200009ec = 0;
  *(uint8_t*)0x200009ed = 0;
  *(uint8_t*)0x200009ee = 0;
  *(uint8_t*)0x200009ef = 0;
  *(uint8_t*)0x200009f0 = 0;
  *(uint8_t*)0x200009f1 = 0;
  *(uint8_t*)0x200009f2 = 0;
  *(uint8_t*)0x200009f3 = 0;
  *(uint8_t*)0x200009f4 = 0;
  *(uint8_t*)0x200009f5 = 0;
  *(uint8_t*)0x200009f6 = 0;
  *(uint8_t*)0x200009f7 = 0;
  *(uint8_t*)0x200009f8 = 0;
  *(uint8_t*)0x200009f9 = 0;
  *(uint8_t*)0x200009fa = 0;
  *(uint8_t*)0x200009fb = 0;
  *(uint8_t*)0x200009fc = 0;
  *(uint8_t*)0x200009fd = 0;
  *(uint8_t*)0x200009fe = 0;
  *(uint8_t*)0x200009ff = 0;
  *(uint8_t*)0x20000a00 = 0;
  *(uint8_t*)0x20000a01 = 0;
  *(uint8_t*)0x20000a02 = 0;
  *(uint8_t*)0x20000a03 = 0;
  *(uint8_t*)0x20000a04 = 0;
  *(uint8_t*)0x20000a05 = 0;
  *(uint8_t*)0x20000a06 = 0;
  *(uint8_t*)0x20000a07 = 0;
  *(uint8_t*)0x20000a08 = 0;
  *(uint8_t*)0x20000a09 = 0;
  *(uint8_t*)0x20000a0a = 0;
  *(uint8_t*)0x20000a0b = 0;
  *(uint8_t*)0x20000a0c = 0;
  *(uint8_t*)0x20000a0d = 0;
  *(uint8_t*)0x20000a0e = 0;
  *(uint8_t*)0x20000a0f = 0;
  *(uint8_t*)0x20000a10 = 0;
  *(uint8_t*)0x20000a11 = 0;
  *(uint8_t*)0x20000a12 = 0;
  *(uint8_t*)0x20000a13 = 0;
  *(uint8_t*)0x20000a14 = 0;
  *(uint8_t*)0x20000a15 = 0;
  *(uint8_t*)0x20000a16 = 0;
  *(uint8_t*)0x20000a17 = 0;
  *(uint8_t*)0x20000a18 = 0;
  *(uint8_t*)0x20000a19 = 0;
  *(uint8_t*)0x20000a1a = 0;
  *(uint8_t*)0x20000a1b = 0;
  *(uint8_t*)0x20000a1c = 0;
  *(uint8_t*)0x20000a1d = 0;
  *(uint8_t*)0x20000a1e = 0;
  *(uint8_t*)0x20000a1f = 0;
  *(uint8_t*)0x20000a20 = 0;
  *(uint8_t*)0x20000a21 = 0;
  *(uint8_t*)0x20000a22 = 0;
  *(uint8_t*)0x20000a23 = 0;
  *(uint8_t*)0x20000a24 = 0;
  *(uint8_t*)0x20000a25 = 0;
  *(uint8_t*)0x20000a26 = 0;
  *(uint8_t*)0x20000a27 = 0;
  *(uint8_t*)0x20000a28 = 0;
  *(uint8_t*)0x20000a29 = 0;
  *(uint8_t*)0x20000a2a = 0;
  *(uint8_t*)0x20000a2b = 0;
  *(uint8_t*)0x20000a2c = 0;
  *(uint8_t*)0x20000a2d = 0;
  *(uint8_t*)0x20000a2e = 0;
  *(uint8_t*)0x20000a2f = 0;
  *(uint8_t*)0x20000a30 = 0;
  *(uint8_t*)0x20000a31 = 0;
  *(uint8_t*)0x20000a32 = 0;
  *(uint8_t*)0x20000a33 = 0;
  *(uint8_t*)0x20000a34 = 0;
  *(uint8_t*)0x20000a35 = 0;
  *(uint8_t*)0x20000a36 = 0;
  *(uint8_t*)0x20000a37 = 0;
  *(uint8_t*)0x20000a38 = 0;
  *(uint8_t*)0x20000a39 = 0;
  *(uint8_t*)0x20000a3a = 0;
  *(uint8_t*)0x20000a3b = 0;
  *(uint8_t*)0x20000a3c = 0;
  *(uint8_t*)0x20000a3d = 0;
  *(uint8_t*)0x20000a3e = 0;
  *(uint8_t*)0x20000a3f = 0;
  *(uint8_t*)0x20000a40 = 0;
  *(uint8_t*)0x20000a41 = 0;
  *(uint8_t*)0x20000a42 = 0;
  *(uint8_t*)0x20000a43 = 0;
  *(uint8_t*)0x20000a44 = 0;
  *(uint8_t*)0x20000a45 = 0;
  *(uint8_t*)0x20000a46 = 0;
  *(uint8_t*)0x20000a47 = 0;
  *(uint8_t*)0x20000a48 = 0;
  *(uint8_t*)0x20000a49 = 0;
  *(uint8_t*)0x20000a4a = 0;
  *(uint8_t*)0x20000a4b = 0;
  *(uint8_t*)0x20000a4c = 0;
  *(uint8_t*)0x20000a4d = 0;
  *(uint8_t*)0x20000a4e = 0;
  *(uint8_t*)0x20000a4f = 0;
  *(uint8_t*)0x20000a50 = 0;
  *(uint8_t*)0x20000a51 = 0;
  *(uint8_t*)0x20000a52 = 0;
  *(uint8_t*)0x20000a53 = 0;
  *(uint8_t*)0x20000a54 = 0;
  *(uint8_t*)0x20000a55 = 0;
  *(uint8_t*)0x20000a56 = 0;
  *(uint8_t*)0x20000a57 = 0;
  *(uint8_t*)0x20000a58 = 0;
  *(uint8_t*)0x20000a59 = 0;
  *(uint8_t*)0x20000a5a = 0;
  *(uint8_t*)0x20000a5b = 0;
  *(uint8_t*)0x20000a5c = 0;
  *(uint8_t*)0x20000a5d = 0;
  *(uint8_t*)0x20000a5e = 0;
  *(uint8_t*)0x20000a5f = 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;
  *(uint32_t*)0x20000a68 = 0;
  *(uint16_t*)0x20000a6c = 0xa8;
  *(uint16_t*)0x20000a6e = 0xd0;
  *(uint32_t*)0x20000a70 = 0;
  *(uint64_t*)0x20000a78 = 0;
  *(uint64_t*)0x20000a80 = 0;
  *(uint16_t*)0x20000a88 = 0x28;
  memcpy((void*)0x20000a8a,
         "SET\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*)0x20000aa7 = 1;
  *(uint16_t*)0x20000aa8 = -1;
  *(uint8_t*)0x20000aaa = 0;
  *(uint8_t*)0x20000aab = 0;
  *(uint16_t*)0x20000aac = -1;
  *(uint8_t*)0x20000aae = 0;
  *(uint8_t*)0x20000aaf = 0;
  *(uint64_t*)0x20000ab0 = htobe64(0);
  *(uint64_t*)0x20000ab8 = htobe64(1);
  *(uint8_t*)0x20000ac0 = 0xfc;
  *(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;
  *(uint32_t*)0x20000ad0 = htobe32(0);
  *(uint32_t*)0x20000ad4 = htobe32(0);
  *(uint32_t*)0x20000ad8 = htobe32(0);
  *(uint32_t*)0x20000adc = htobe32(0);
  *(uint32_t*)0x20000ae0 = htobe32(0);
  *(uint32_t*)0x20000ae4 = htobe32(0);
  *(uint32_t*)0x20000ae8 = htobe32(0);
  *(uint32_t*)0x20000aec = htobe32(0);
  memcpy((void*)0x20000af0, "veth1_to_bond\000\000\000", 16);
  memcpy((void*)0x20000b00, "macsec0\000\000\000\000\000\000\000\000\000", 16);
  *(uint8_t*)0x20000b10 = 0;
  *(uint8_t*)0x20000b20 = 0;
  *(uint16_t*)0x20000b30 = 0;
  *(uint8_t*)0x20000b32 = 0;
  *(uint8_t*)0x20000b33 = 0;
  *(uint8_t*)0x20000b34 = 0;
  *(uint32_t*)0x20000b38 = 0;
  *(uint16_t*)0x20000b3c = 0xa8;
  *(uint16_t*)0x20000b3e = 0xf0;
  *(uint32_t*)0x20000b40 = 0;
  *(uint64_t*)0x20000b48 = 0;
  *(uint64_t*)0x20000b50 = 0;
  *(uint16_t*)0x20000b58 = 0x48;
  memcpy((void*)0x20000b5a,
         "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*)0x20000b77 = 1;
  *(uint8_t*)0x20000b78 = -1;
  *(uint8_t*)0x20000b79 = 2;
  *(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 = 1;
  memcpy((void*)0x20000b88, "netdevsim0\000\000\000\000\000\000", 16);
  *(uint64_t*)0x20000b98 = 0;
  *(uint8_t*)0x20000ba0 = 0xfe;
  *(uint8_t*)0x20000ba1 = 0x80;
  *(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 = 0xaa;
  *(uint8_t*)0x20000bb0 = 0xfe;
  *(uint8_t*)0x20000bb1 = 0x80;
  *(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 = 0xaa;
  *(uint32_t*)0x20000bc0 = htobe32(0);
  *(uint32_t*)0x20000bc4 = htobe32(0);
  *(uint32_t*)0x20000bc8 = htobe32(0);
  *(uint32_t*)0x20000bcc = htobe32(0);
  *(uint32_t*)0x20000bd0 = htobe32(0);
  *(uint32_t*)0x20000bd4 = htobe32(0);
  *(uint32_t*)0x20000bd8 = htobe32(0);
  *(uint32_t*)0x20000bdc = htobe32(0);
  memcpy((void*)0x20000be0, "vlan1\000\000\000\000\000\000\000\000\000\000\000",
         16);
  memcpy((void*)0x20000bf0, "ipvlan0\000\000\000\000\000\000\000\000\000", 16);
  *(uint8_t*)0x20000c00 = 0;
  *(uint8_t*)0x20000c10 = 0;
  *(uint16_t*)0x20000c20 = 0x11;
  *(uint8_t*)0x20000c22 = 0;
  *(uint8_t*)0x20000c23 = 0;
  *(uint8_t*)0x20000c24 = 0;
  *(uint32_t*)0x20000c28 = 0;
  *(uint16_t*)0x20000c2c = 0xd8;
  *(uint16_t*)0x20000c2e = 0x100;
  *(uint32_t*)0x20000c30 = 0;
  *(uint64_t*)0x20000c38 = 0;
  *(uint64_t*)0x20000c40 = 0;
  *(uint16_t*)0x20000c48 = 0x30;
  memcpy((void*)0x20000c4a,
         "l2tp\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*)0x20000c67 = 0;
  *(uint32_t*)0x20000c68 = 0;
  *(uint32_t*)0x20000c6c = 0;
  *(uint8_t*)0x20000c70 = 2;
  *(uint8_t*)0x20000c71 = 0;
  *(uint8_t*)0x20000c72 = 0xc;
  *(uint16_t*)0x20000c78 = 0x28;
  memcpy((void*)0x20000c7a,
         "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*)0x20000c97 = 0;
  *(uint32_t*)0x20000c98 = 0;
  *(uint8_t*)0x20000ca0 = 0;
  *(uint8_t*)0x20000ca1 = 0;
  *(uint8_t*)0x20000ca2 = 0;
  *(uint8_t*)0x20000ca3 = 0;
  *(uint8_t*)0x20000ca4 = 0;
  *(uint8_t*)0x20000ca5 = 0;
  *(uint8_t*)0x20000ca6 = 0;
  *(uint8_t*)0x20000ca7 = 0;
  *(uint8_t*)0x20000ca8 = 0;
  *(uint8_t*)0x20000ca9 = 0;
  *(uint8_t*)0x20000caa = 0;
  *(uint8_t*)0x20000cab = 0;
  *(uint8_t*)0x20000cac = 0;
  *(uint8_t*)0x20000cad = 0;
  *(uint8_t*)0x20000cae = 0;
  *(uint8_t*)0x20000caf = 0;
  *(uint8_t*)0x20000cb0 = 0;
  *(uint8_t*)0x20000cb1 = 0;
  *(uint8_t*)0x20000cb2 = 0;
  *(uint8_t*)0x20000cb3 = 0;
  *(uint8_t*)0x20000cb4 = 0;
  *(uint8_t*)0x20000cb5 = 0;
  *(uint8_t*)0x20000cb6 = 0;
  *(uint8_t*)0x20000cb7 = 0;
  *(uint8_t*)0x20000cb8 = 0;
  *(uint8_t*)0x20000cb9 = 0;
  *(uint8_t*)0x20000cba = 0;
  *(uint8_t*)0x20000cbb = 0;
  *(uint8_t*)0x20000cbc = 0;
  *(uint8_t*)0x20000cbd = 0;
  *(uint8_t*)0x20000cbe = 0;
  *(uint8_t*)0x20000cbf = 0;
  *(uint8_t*)0x20000cc0 = 0;
  *(uint8_t*)0x20000cc1 = 0;
  *(uint8_t*)0x20000cc2 = 0;
  *(uint8_t*)0x20000cc3 = 0;
  *(uint8_t*)0x20000cc4 = 0;
  *(uint8_t*)0x20000cc5 = 0;
  *(uint8_t*)0x20000cc6 = 0;
  *(uint8_t*)0x20000cc7 = 0;
  *(uint8_t*)0x20000cc8 = 0;
  *(uint8_t*)0x20000cc9 = 0;
  *(uint8_t*)0x20000cca = 0;
  *(uint8_t*)0x20000ccb = 0;
  *(uint8_t*)0x20000ccc = 0;
  *(uint8_t*)0x20000ccd = 0;
  *(uint8_t*)0x20000cce = 0;
  *(uint8_t*)0x20000ccf = 0;
  *(uint8_t*)0x20000cd0 = 0;
  *(uint8_t*)0x20000cd1 = 0;
  *(uint8_t*)0x20000cd2 = 0;
  *(uint8_t*)0x20000cd3 = 0;
  *(uint8_t*)0x20000cd4 = 0;
  *(uint8_t*)0x20000cd5 = 0;
  *(uint8_t*)0x20000cd6 = 0;
  *(uint8_t*)0x20000cd7 = 0;
  *(uint8_t*)0x20000cd8 = 0;
  *(uint8_t*)0x20000cd9 = 0;
  *(uint8_t*)0x20000cda = 0;
  *(uint8_t*)0x20000cdb = 0;
  *(uint8_t*)0x20000cdc = 0;
  *(uint8_t*)0x20000cdd = 0;
  *(uint8_t*)0x20000cde = 0;
  *(uint8_t*)0x20000cdf = 0;
  *(uint8_t*)0x20000ce0 = 0;
  *(uint8_t*)0x20000ce1 = 0;
  *(uint8_t*)0x20000ce2 = 0;
  *(uint8_t*)0x20000ce3 = 0;
  *(uint8_t*)0x20000ce4 = 0;
  *(uint8_t*)0x20000ce5 = 0;
  *(uint8_t*)0x20000ce6 = 0;
  *(uint8_t*)0x20000ce7 = 0;
  *(uint8_t*)0x20000ce8 = 0;
  *(uint8_t*)0x20000ce9 = 0;
  *(uint8_t*)0x20000cea = 0;
  *(uint8_t*)0x20000ceb = 0;
  *(uint8_t*)0x20000cec = 0;
  *(uint8_t*)0x20000ced = 0;
  *(uint8_t*)0x20000cee = 0;
  *(uint8_t*)0x20000cef = 0;
  *(uint8_t*)0x20000cf0 = 0;
  *(uint8_t*)0x20000cf1 = 0;
  *(uint8_t*)0x20000cf2 = 0;
  *(uint8_t*)0x20000cf3 = 0;
  *(uint8_t*)0x20000cf4 = 0;
  *(uint8_t*)0x20000cf5 = 0;
  *(uint8_t*)0x20000cf6 = 0;
  *(uint8_t*)0x20000cf7 = 0;
  *(uint8_t*)0x20000cf8 = 0;
  *(uint8_t*)0x20000cf9 = 0;
  *(uint8_t*)0x20000cfa = 0;
  *(uint8_t*)0x20000cfb = 0;
  *(uint8_t*)0x20000cfc = 0;
  *(uint8_t*)0x20000cfd = 0;
  *(uint8_t*)0x20000cfe = 0;
  *(uint8_t*)0x20000cff = 0;
  *(uint8_t*)0x20000d00 = 0;
  *(uint8_t*)0x20000d01 = 0;
  *(uint8_t*)0x20000d02 = 0;
  *(uint8_t*)0x20000d03 = 0;
  *(uint8_t*)0x20000d04 = 0;
  *(uint8_t*)0x20000d05 = 0;
  *(uint8_t*)0x20000d06 = 0;
  *(uint8_t*)0x20000d07 = 0;
  *(uint8_t*)0x20000d08 = 0;
  *(uint8_t*)0x20000d09 = 0;
  *(uint8_t*)0x20000d0a = 0;
  *(uint8_t*)0x20000d0b = 0;
  *(uint8_t*)0x20000d0c = 0;
  *(uint8_t*)0x20000d0d = 0;
  *(uint8_t*)0x20000d0e = 0;
  *(uint8_t*)0x20000d0f = 0;
  *(uint8_t*)0x20000d10 = 0;
  *(uint8_t*)0x20000d11 = 0;
  *(uint8_t*)0x20000d12 = 0;
  *(uint8_t*)0x20000d13 = 0;
  *(uint8_t*)0x20000d14 = 0;
  *(uint8_t*)0x20000d15 = 0;
  *(uint8_t*)0x20000d16 = 0;
  *(uint8_t*)0x20000d17 = 0;
  *(uint8_t*)0x20000d18 = 0;
  *(uint8_t*)0x20000d19 = 0;
  *(uint8_t*)0x20000d1a = 0;
  *(uint8_t*)0x20000d1b = 0;
  *(uint8_t*)0x20000d1c = 0;
  *(uint8_t*)0x20000d1d = 0;
  *(uint8_t*)0x20000d1e = 0;
  *(uint8_t*)0x20000d1f = 0;
  *(uint8_t*)0x20000d20 = 0;
  *(uint8_t*)0x20000d21 = 0;
  *(uint8_t*)0x20000d22 = 0;
  *(uint8_t*)0x20000d23 = 0;
  *(uint8_t*)0x20000d24 = 0;
  *(uint8_t*)0x20000d25 = 0;
  *(uint8_t*)0x20000d26 = 0;
  *(uint8_t*)0x20000d27 = 0;
  *(uint32_t*)0x20000d28 = 0;
  *(uint16_t*)0x20000d2c = 0xa8;
  *(uint16_t*)0x20000d2e = 0xd0;
  *(uint32_t*)0x20000d30 = 0;
  *(uint64_t*)0x20000d38 = 0;
  *(uint64_t*)0x20000d40 = 0;
  *(uint16_t*)0x20000d48 = 0x28;
  memcpy((void*)0x20000d4a,
         "\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*)0x20000d67 = 0;
  *(uint32_t*)0x20000d68 = 0xfffffffe;
  syscall(__NR_setsockopt, r[0], 0x29, 0x40, 0x20000980ul, 0x401ul);
  syscall(__NR_clone, 0xc75e43cfae22dd4ul, 0ul, 0x9999999999999999ul, 0ul,
          -1ul);
  syscall(__NR_openat, 0xffffffffffffff9cul, 0ul, 0x200000ul, 0ul);
  res = syscall(__NR_socket, 0x10ul, 3ul, 0xc);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x200000c0 = 0;
  *(uint32_t*)0x200000c8 = 0;
  *(uint64_t*)0x200000d0 = 0x20000080;
  *(uint64_t*)0x20000080 = 0x20000040;
  *(uint32_t*)0x20000040 = 0x30;
  *(uint8_t*)0x20000044 = 0;
  *(uint8_t*)0x20000045 = 0xb;
  *(uint16_t*)0x20000046 = 0x401;
  *(uint32_t*)0x20000048 = 0;
  *(uint32_t*)0x2000004c = 0;
  *(uint8_t*)0x20000050 = 7;
  *(uint8_t*)0x20000051 = 0;
  *(uint16_t*)0x20000052 = htobe16(0);
  *(uint16_t*)0x20000054 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x20000056, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000057, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000057, 0, 7, 1);
  *(uint32_t*)0x20000058 = htobe32(0);
  *(uint16_t*)0x2000005c = 8;
  STORE_BY_BITMASK(uint16_t, , 0x2000005e, 3, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000005f, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000005f, 0, 7, 1);
  *(uint32_t*)0x20000060 = htobe32(1);
  *(uint16_t*)0x20000064 = 9;
  *(uint16_t*)0x20000066 = 1;
  memcpy((void*)0x20000068, "@])^\000", 5);
  *(uint64_t*)0x20000088 = 0x30;
  *(uint64_t*)0x200000d8 = 1;
  *(uint64_t*)0x200000e0 = 0;
  *(uint64_t*)0x200000e8 = 0;
  *(uint32_t*)0x200000f0 = 0;
  syscall(__NR_sendmsg, r[1], 0x200000c0ul, 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;
}