// 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;
}

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*)0x20000580,
         "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*)0x200005a0 = 0xe;
  *(uint32_t*)0x200005a4 = 4;
  *(uint32_t*)0x200005a8 = 0x3b8;
  *(uint32_t*)0x200005ac = 0xd0;
  *(uint32_t*)0x200005b0 = 0xf0;
  *(uint32_t*)0x200005b4 = 0x1e8;
  *(uint32_t*)0x200005b8 = 0;
  *(uint32_t*)0x200005bc = 0xd0;
  *(uint32_t*)0x200005c0 = 0x2c0;
  *(uint32_t*)0x200005c4 = 0x2e8;
  *(uint32_t*)0x200005c8 = 0x2e8;
  *(uint32_t*)0x200005cc = 0x2e8;
  *(uint32_t*)0x200005d0 = 0x2c0;
  *(uint32_t*)0x200005d4 = 4;
  *(uint64_t*)0x200005d8 = 0;
  *(uint64_t*)0x200005e0 = htobe64(0);
  *(uint64_t*)0x200005e8 = htobe64(1);
  *(uint8_t*)0x200005f0 = 0;
  *(uint8_t*)0x200005f1 = 0;
  *(uint8_t*)0x200005f2 = 0;
  *(uint8_t*)0x200005f3 = 0;
  *(uint8_t*)0x200005f4 = 0;
  *(uint8_t*)0x200005f5 = 0;
  *(uint8_t*)0x200005f6 = 0;
  *(uint8_t*)0x200005f7 = 0;
  *(uint8_t*)0x200005f8 = 0;
  *(uint8_t*)0x200005f9 = 0;
  *(uint8_t*)0x200005fa = -1;
  *(uint8_t*)0x200005fb = -1;
  *(uint32_t*)0x200005fc = htobe32(0);
  *(uint32_t*)0x20000600 = htobe32(0);
  *(uint32_t*)0x20000604 = htobe32(0);
  *(uint32_t*)0x20000608 = htobe32(0);
  *(uint32_t*)0x2000060c = htobe32(0);
  *(uint32_t*)0x20000610 = htobe32(0);
  *(uint32_t*)0x20000614 = htobe32(0);
  *(uint32_t*)0x20000618 = htobe32(0);
  *(uint32_t*)0x2000061c = htobe32(0);
  memcpy((void*)0x20000620, "bridge0\000\000\000\000\000\000\000\000\000", 16);
  memcpy((void*)0x20000630, "veth1_vlan\000\000\000\000\000\000", 16);
  *(uint8_t*)0x20000640 = 0;
  *(uint8_t*)0x20000650 = 0;
  *(uint16_t*)0x20000660 = 0;
  *(uint8_t*)0x20000662 = 0;
  *(uint8_t*)0x20000663 = 0;
  *(uint8_t*)0x20000664 = 0;
  *(uint32_t*)0x20000668 = 0;
  *(uint16_t*)0x2000066c = 0xa8;
  *(uint16_t*)0x2000066e = 0xf0;
  *(uint32_t*)0x20000670 = 0;
  *(uint64_t*)0x20000678 = 0;
  *(uint64_t*)0x20000680 = 0;
  *(uint16_t*)0x20000688 = 0x48;
  memcpy((void*)0x2000068a,
         "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*)0x200006a7 = 1;
  *(uint8_t*)0x200006a8 = 0xfe;
  *(uint8_t*)0x200006a9 = 0x80;
  *(uint8_t*)0x200006aa = 0;
  *(uint8_t*)0x200006ab = 0;
  *(uint8_t*)0x200006ac = 0;
  *(uint8_t*)0x200006ad = 0;
  *(uint8_t*)0x200006ae = 0;
  *(uint8_t*)0x200006af = 0;
  *(uint8_t*)0x200006b0 = 0;
  *(uint8_t*)0x200006b1 = 0;
  *(uint8_t*)0x200006b2 = 0;
  *(uint8_t*)0x200006b3 = 0;
  *(uint8_t*)0x200006b4 = 0;
  *(uint8_t*)0x200006b5 = 0;
  *(uint8_t*)0x200006b6 = 0;
  *(uint8_t*)0x200006b7 = 0xaa;
  memcpy((void*)0x200006b8, "geneve0\000\000\000\000\000\000\000\000\000", 16);
  *(uint64_t*)0x200006c8 = 0;
  *(uint8_t*)0x200006d0 = 0;
  *(uint8_t*)0x200006d1 = 0;
  *(uint8_t*)0x200006d2 = 0;
  *(uint8_t*)0x200006d3 = 0;
  *(uint8_t*)0x200006d4 = 0;
  *(uint8_t*)0x200006d5 = 0;
  *(uint8_t*)0x200006d6 = 0;
  *(uint8_t*)0x200006d7 = 0;
  *(uint8_t*)0x200006d8 = 0;
  *(uint8_t*)0x200006d9 = 0;
  *(uint8_t*)0x200006da = 0;
  *(uint8_t*)0x200006db = 0;
  *(uint8_t*)0x200006dc = 0;
  *(uint8_t*)0x200006dd = 0;
  *(uint8_t*)0x200006de = 0;
  *(uint8_t*)0x200006df = 0;
  *(uint8_t*)0x200006e0 = 0;
  *(uint8_t*)0x200006e1 = 0;
  *(uint8_t*)0x200006e2 = 0;
  *(uint8_t*)0x200006e3 = 0;
  *(uint8_t*)0x200006e4 = 0;
  *(uint8_t*)0x200006e5 = 0;
  *(uint8_t*)0x200006e6 = 0;
  *(uint8_t*)0x200006e7 = 0;
  *(uint8_t*)0x200006e8 = 0;
  *(uint8_t*)0x200006e9 = 0;
  *(uint8_t*)0x200006ea = 0;
  *(uint8_t*)0x200006eb = 0;
  *(uint8_t*)0x200006ec = 0;
  *(uint8_t*)0x200006ed = 0;
  *(uint8_t*)0x200006ee = 0;
  *(uint8_t*)0x200006ef = 0;
  *(uint8_t*)0x200006f0 = 0;
  *(uint8_t*)0x200006f1 = 0;
  *(uint8_t*)0x200006f2 = 0;
  *(uint8_t*)0x200006f3 = 0;
  *(uint8_t*)0x200006f4 = 0;
  *(uint8_t*)0x200006f5 = 0;
  *(uint8_t*)0x200006f6 = 0;
  *(uint8_t*)0x200006f7 = 0;
  *(uint8_t*)0x200006f8 = 0;
  *(uint8_t*)0x200006f9 = 0;
  *(uint8_t*)0x200006fa = 0;
  *(uint8_t*)0x200006fb = 0;
  *(uint8_t*)0x200006fc = 0;
  *(uint8_t*)0x200006fd = 0;
  *(uint8_t*)0x200006fe = 0;
  *(uint8_t*)0x200006ff = 0;
  *(uint8_t*)0x20000700 = 0;
  *(uint8_t*)0x20000701 = 0;
  *(uint8_t*)0x20000702 = 0;
  *(uint8_t*)0x20000703 = 0;
  *(uint8_t*)0x20000704 = 0;
  *(uint8_t*)0x20000705 = 0;
  *(uint8_t*)0x20000706 = 0;
  *(uint8_t*)0x20000707 = 0;
  *(uint8_t*)0x20000708 = 0;
  *(uint8_t*)0x20000709 = 0;
  *(uint8_t*)0x2000070a = 0;
  *(uint8_t*)0x2000070b = 0;
  *(uint8_t*)0x2000070c = 0;
  *(uint8_t*)0x2000070d = 0;
  *(uint8_t*)0x2000070e = 0;
  *(uint8_t*)0x2000070f = 0;
  *(uint8_t*)0x20000710 = 0;
  *(uint8_t*)0x20000711 = 0;
  *(uint8_t*)0x20000712 = 0;
  *(uint8_t*)0x20000713 = 0;
  *(uint8_t*)0x20000714 = 0;
  *(uint8_t*)0x20000715 = 0;
  *(uint8_t*)0x20000716 = 0;
  *(uint8_t*)0x20000717 = 0;
  *(uint8_t*)0x20000718 = 0;
  *(uint8_t*)0x20000719 = 0;
  *(uint8_t*)0x2000071a = 0;
  *(uint8_t*)0x2000071b = 0;
  *(uint8_t*)0x2000071c = 0;
  *(uint8_t*)0x2000071d = 0;
  *(uint8_t*)0x2000071e = 0;
  *(uint8_t*)0x2000071f = 0;
  *(uint8_t*)0x20000720 = 0;
  *(uint8_t*)0x20000721 = 0;
  *(uint8_t*)0x20000722 = 0;
  *(uint8_t*)0x20000723 = 0;
  *(uint8_t*)0x20000724 = 0;
  *(uint8_t*)0x20000725 = 0;
  *(uint8_t*)0x20000726 = 0;
  *(uint8_t*)0x20000727 = 0;
  *(uint8_t*)0x20000728 = 0;
  *(uint8_t*)0x20000729 = 0;
  *(uint8_t*)0x2000072a = 0;
  *(uint8_t*)0x2000072b = 0;
  *(uint8_t*)0x2000072c = 0;
  *(uint8_t*)0x2000072d = 0;
  *(uint8_t*)0x2000072e = 0;
  *(uint8_t*)0x2000072f = 0;
  *(uint8_t*)0x20000730 = 0;
  *(uint8_t*)0x20000731 = 0;
  *(uint8_t*)0x20000732 = 0;
  *(uint8_t*)0x20000733 = 0;
  *(uint8_t*)0x20000734 = 0;
  *(uint8_t*)0x20000735 = 0;
  *(uint8_t*)0x20000736 = 0;
  *(uint8_t*)0x20000737 = 0;
  *(uint8_t*)0x20000738 = 0;
  *(uint8_t*)0x20000739 = 0;
  *(uint8_t*)0x2000073a = 0;
  *(uint8_t*)0x2000073b = 0;
  *(uint8_t*)0x2000073c = 0;
  *(uint8_t*)0x2000073d = 0;
  *(uint8_t*)0x2000073e = 0;
  *(uint8_t*)0x2000073f = 0;
  *(uint8_t*)0x20000740 = 0;
  *(uint8_t*)0x20000741 = 0;
  *(uint8_t*)0x20000742 = 0;
  *(uint8_t*)0x20000743 = 0;
  *(uint8_t*)0x20000744 = 0;
  *(uint8_t*)0x20000745 = 0;
  *(uint8_t*)0x20000746 = 0;
  *(uint8_t*)0x20000747 = 0;
  *(uint8_t*)0x20000748 = 0;
  *(uint8_t*)0x20000749 = 0;
  *(uint8_t*)0x2000074a = 0;
  *(uint8_t*)0x2000074b = 0;
  *(uint8_t*)0x2000074c = 0;
  *(uint8_t*)0x2000074d = 0;
  *(uint8_t*)0x2000074e = 0;
  *(uint8_t*)0x2000074f = 0;
  *(uint8_t*)0x20000750 = 0;
  *(uint8_t*)0x20000751 = 0;
  *(uint8_t*)0x20000752 = 0;
  *(uint8_t*)0x20000753 = 0;
  *(uint8_t*)0x20000754 = 0;
  *(uint8_t*)0x20000755 = 0;
  *(uint8_t*)0x20000756 = 0;
  *(uint8_t*)0x20000757 = 0;
  *(uint32_t*)0x20000758 = 0;
  *(uint16_t*)0x2000075c = 0xd0;
  *(uint16_t*)0x2000075e = 0xf8;
  *(uint32_t*)0x20000760 = 0;
  *(uint64_t*)0x20000768 = 0;
  *(uint64_t*)0x20000770 = 0;
  *(uint16_t*)0x20000778 = 0x28;
  memcpy((void*)0x2000077a,
         "hl\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*)0x20000797 = 0;
  *(uint8_t*)0x20000798 = 0;
  *(uint8_t*)0x20000799 = 0;
  *(uint16_t*)0x200007a0 = 0x28;
  memcpy((void*)0x200007a2,
         "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*)0x200007bf = 0;
  *(uint32_t*)0x200007c0 = 0;
  *(uint64_t*)0x200007c8 = htobe64(0);
  *(uint64_t*)0x200007d0 = htobe64(1);
  *(uint8_t*)0x200007d8 = 0xfe;
  *(uint8_t*)0x200007d9 = 0x80;
  *(uint8_t*)0x200007da = 0;
  *(uint8_t*)0x200007db = 0;
  *(uint8_t*)0x200007dc = 0;
  *(uint8_t*)0x200007dd = 0;
  *(uint8_t*)0x200007de = 0;
  *(uint8_t*)0x200007df = 0;
  *(uint8_t*)0x200007e0 = 0;
  *(uint8_t*)0x200007e1 = 0;
  *(uint8_t*)0x200007e2 = 0;
  *(uint8_t*)0x200007e3 = 0;
  *(uint8_t*)0x200007e4 = 0;
  *(uint8_t*)0x200007e5 = 0;
  *(uint8_t*)0x200007e6 = 0;
  *(uint8_t*)0x200007e7 = 0;
  *(uint32_t*)0x200007e8 = htobe32(0);
  *(uint32_t*)0x200007ec = htobe32(0);
  *(uint32_t*)0x200007f0 = htobe32(0);
  *(uint32_t*)0x200007f4 = htobe32(0);
  *(uint32_t*)0x200007f8 = htobe32(0);
  *(uint32_t*)0x200007fc = htobe32(0);
  *(uint32_t*)0x20000800 = htobe32(0);
  *(uint32_t*)0x20000804 = htobe32(0);
  memcpy((void*)0x20000808, "bridge_slave_1\000\000", 16);
  memcpy((void*)0x20000818, "ipvlan0\000\000\000\000\000\000\000\000\000", 16);
  *(uint8_t*)0x20000828 = 0;
  *(uint8_t*)0x20000838 = 0;
  *(uint16_t*)0x20000848 = 0x11;
  *(uint8_t*)0x2000084a = 0;
  *(uint8_t*)0x2000084b = 0;
  *(uint8_t*)0x2000084c = 0;
  *(uint32_t*)0x20000850 = 0;
  *(uint16_t*)0x20000854 = 0xd8;
  *(uint16_t*)0x20000856 = 0x100;
  *(uint32_t*)0x20000858 = 0;
  *(uint64_t*)0x20000860 = 0;
  *(uint64_t*)0x20000868 = 0;
  *(uint16_t*)0x20000870 = 0x30;
  memcpy((void*)0x20000872,
         "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*)0x2000088f = 0;
  *(uint32_t*)0x20000890 = 0;
  *(uint32_t*)0x20000894 = 0;
  *(uint8_t*)0x20000898 = 0;
  *(uint8_t*)0x20000899 = 0;
  *(uint8_t*)0x2000089a = 3;
  *(uint16_t*)0x200008a0 = 0x28;
  memcpy((void*)0x200008a2,
         "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*)0x200008bf = 0;
  *(uint32_t*)0x200008c0 = 0;
  *(uint8_t*)0x200008c8 = 0;
  *(uint8_t*)0x200008c9 = 0;
  *(uint8_t*)0x200008ca = 0;
  *(uint8_t*)0x200008cb = 0;
  *(uint8_t*)0x200008cc = 0;
  *(uint8_t*)0x200008cd = 0;
  *(uint8_t*)0x200008ce = 0;
  *(uint8_t*)0x200008cf = 0;
  *(uint8_t*)0x200008d0 = 0;
  *(uint8_t*)0x200008d1 = 0;
  *(uint8_t*)0x200008d2 = 0;
  *(uint8_t*)0x200008d3 = 0;
  *(uint8_t*)0x200008d4 = 0;
  *(uint8_t*)0x200008d5 = 0;
  *(uint8_t*)0x200008d6 = 0;
  *(uint8_t*)0x200008d7 = 0;
  *(uint8_t*)0x200008d8 = 0;
  *(uint8_t*)0x200008d9 = 0;
  *(uint8_t*)0x200008da = 0;
  *(uint8_t*)0x200008db = 0;
  *(uint8_t*)0x200008dc = 0;
  *(uint8_t*)0x200008dd = 0;
  *(uint8_t*)0x200008de = 0;
  *(uint8_t*)0x200008df = 0;
  *(uint8_t*)0x200008e0 = 0;
  *(uint8_t*)0x200008e1 = 0;
  *(uint8_t*)0x200008e2 = 0;
  *(uint8_t*)0x200008e3 = 0;
  *(uint8_t*)0x200008e4 = 0;
  *(uint8_t*)0x200008e5 = 0;
  *(uint8_t*)0x200008e6 = 0;
  *(uint8_t*)0x200008e7 = 0;
  *(uint8_t*)0x200008e8 = 0;
  *(uint8_t*)0x200008e9 = 0;
  *(uint8_t*)0x200008ea = 0;
  *(uint8_t*)0x200008eb = 0;
  *(uint8_t*)0x200008ec = 0;
  *(uint8_t*)0x200008ed = 0;
  *(uint8_t*)0x200008ee = 0;
  *(uint8_t*)0x200008ef = 0;
  *(uint8_t*)0x200008f0 = 0;
  *(uint8_t*)0x200008f1 = 0;
  *(uint8_t*)0x200008f2 = 0;
  *(uint8_t*)0x200008f3 = 0;
  *(uint8_t*)0x200008f4 = 0;
  *(uint8_t*)0x200008f5 = 0;
  *(uint8_t*)0x200008f6 = 0;
  *(uint8_t*)0x200008f7 = 0;
  *(uint8_t*)0x200008f8 = 0;
  *(uint8_t*)0x200008f9 = 0;
  *(uint8_t*)0x200008fa = 0;
  *(uint8_t*)0x200008fb = 0;
  *(uint8_t*)0x200008fc = 0;
  *(uint8_t*)0x200008fd = 0;
  *(uint8_t*)0x200008fe = 0;
  *(uint8_t*)0x200008ff = 0;
  *(uint8_t*)0x20000900 = 0;
  *(uint8_t*)0x20000901 = 0;
  *(uint8_t*)0x20000902 = 0;
  *(uint8_t*)0x20000903 = 0;
  *(uint8_t*)0x20000904 = 0;
  *(uint8_t*)0x20000905 = 0;
  *(uint8_t*)0x20000906 = 0;
  *(uint8_t*)0x20000907 = 0;
  *(uint8_t*)0x20000908 = 0;
  *(uint8_t*)0x20000909 = 0;
  *(uint8_t*)0x2000090a = 0;
  *(uint8_t*)0x2000090b = 0;
  *(uint8_t*)0x2000090c = 0;
  *(uint8_t*)0x2000090d = 0;
  *(uint8_t*)0x2000090e = 0;
  *(uint8_t*)0x2000090f = 0;
  *(uint8_t*)0x20000910 = 0;
  *(uint8_t*)0x20000911 = 0;
  *(uint8_t*)0x20000912 = 0;
  *(uint8_t*)0x20000913 = 0;
  *(uint8_t*)0x20000914 = 0;
  *(uint8_t*)0x20000915 = 0;
  *(uint8_t*)0x20000916 = 0;
  *(uint8_t*)0x20000917 = 0;
  *(uint8_t*)0x20000918 = 0;
  *(uint8_t*)0x20000919 = 0;
  *(uint8_t*)0x2000091a = 0;
  *(uint8_t*)0x2000091b = 0;
  *(uint8_t*)0x2000091c = 0;
  *(uint8_t*)0x2000091d = 0;
  *(uint8_t*)0x2000091e = 0;
  *(uint8_t*)0x2000091f = 0;
  *(uint8_t*)0x20000920 = 0;
  *(uint8_t*)0x20000921 = 0;
  *(uint8_t*)0x20000922 = 0;
  *(uint8_t*)0x20000923 = 0;
  *(uint8_t*)0x20000924 = 0;
  *(uint8_t*)0x20000925 = 0;
  *(uint8_t*)0x20000926 = 0;
  *(uint8_t*)0x20000927 = 0;
  *(uint8_t*)0x20000928 = 0;
  *(uint8_t*)0x20000929 = 0;
  *(uint8_t*)0x2000092a = 0;
  *(uint8_t*)0x2000092b = 0;
  *(uint8_t*)0x2000092c = 0;
  *(uint8_t*)0x2000092d = 0;
  *(uint8_t*)0x2000092e = 0;
  *(uint8_t*)0x2000092f = 0;
  *(uint8_t*)0x20000930 = 0;
  *(uint8_t*)0x20000931 = 0;
  *(uint8_t*)0x20000932 = 0;
  *(uint8_t*)0x20000933 = 0;
  *(uint8_t*)0x20000934 = 0;
  *(uint8_t*)0x20000935 = 0;
  *(uint8_t*)0x20000936 = 0;
  *(uint8_t*)0x20000937 = 0;
  *(uint8_t*)0x20000938 = 0;
  *(uint8_t*)0x20000939 = 0;
  *(uint8_t*)0x2000093a = 0;
  *(uint8_t*)0x2000093b = 0;
  *(uint8_t*)0x2000093c = 0;
  *(uint8_t*)0x2000093d = 0;
  *(uint8_t*)0x2000093e = 0;
  *(uint8_t*)0x2000093f = 0;
  *(uint8_t*)0x20000940 = 0;
  *(uint8_t*)0x20000941 = 0;
  *(uint8_t*)0x20000942 = 0;
  *(uint8_t*)0x20000943 = 0;
  *(uint8_t*)0x20000944 = 0;
  *(uint8_t*)0x20000945 = 0;
  *(uint8_t*)0x20000946 = 0;
  *(uint8_t*)0x20000947 = 0;
  *(uint8_t*)0x20000948 = 0;
  *(uint8_t*)0x20000949 = 0;
  *(uint8_t*)0x2000094a = 0;
  *(uint8_t*)0x2000094b = 0;
  *(uint8_t*)0x2000094c = 0;
  *(uint8_t*)0x2000094d = 0;
  *(uint8_t*)0x2000094e = 0;
  *(uint8_t*)0x2000094f = 0;
  *(uint32_t*)0x20000950 = 0;
  *(uint16_t*)0x20000954 = 0xa8;
  *(uint16_t*)0x20000956 = 0xd0;
  *(uint32_t*)0x20000958 = 0;
  *(uint64_t*)0x20000960 = 0;
  *(uint64_t*)0x20000968 = 0;
  *(uint16_t*)0x20000970 = 0x28;
  memcpy((void*)0x20000972,
         "\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*)0x2000098f = 0;
  *(uint32_t*)0x20000990 = 0xfffffffe;
  syscall(__NR_setsockopt, r[0], 0x29, 0x40, 0x20000580ul, 0x418ul);
  syscall(__NR_unshare, 0x40000000ul);
  res = syscall(__NR_socket, 0x10ul, 3ul, 0xc);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x20000100 = 0;
  *(uint32_t*)0x20000108 = 0;
  *(uint64_t*)0x20000110 = 0x200000c0;
  *(uint64_t*)0x200000c0 = 0x20000180;
  memcpy(
      (void*)0x20000180,
      "\x78\x00\x00\x00\x00\x0b\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00"
      "\x00\x02\x0d\x00\x01\x00\x2d\x28\x7b\x26\x2a\x27\x27\x25\x00\x00\x00\x00"
      "\x0b\x00\x01\x00\x24\x7d\x5d\x29\x2a\x2e\x00\x00\x06\x00\x01\x00\x26\x00"
      "\x00\x00\x08\x00\x03\x40\x00\x00\x00\x01\x08\x00\x02\x40\x00\x00\x00\x04"
      "\x06\x00\x01\x00\x3a\x00\x00\x00\x08\x00\x02\x36\x00\x00\x00\x7e\x97\xef"
      "\xa9\x8b\xf1\x50\x89\x44\xc1\x27\xf5\x7b\x92\x01\x08\x00\x02\x40\x00\x00"
      "\x00\x03\x08\x00\x02\x40\x00\x00\x00\x03\x0f\x00\x01\x00\x2e\x3a\x9b\x7b"
      "\x2d\x2d\x40\x27\x2b\x2f\x00\x00\x98\xdd\x81\xfe\x6b\x93\x8a\xab\x13\x8c"
      "\xd1\x10\xc4\x17\xf5\xf0\x19\x89\x41\x81\x7c\x42\x70\x8d\xc7\x64\xc5\xd4"
      "\x81\xa0\x2a\x33\x3b\x6c\xa6\x4b\x08\x8b\xd3\xc4\x92\xcb\x01\x9e\x52\xf2"
      "\xa8\x5f\xca\x38\x68\x39\x9d\x39\xff\xb4\xf4\x63\x90\x1d\xd8\x03\xba\x7d"
      "\x14\x32\xdd\xa4\x69\xba\xdf\xd0\x45\x19\x98\x29\xc3\xce\x4f\xdd\x7e\x99"
      "\x70\x6b\xa7\xbf\x0f\xd9\xb8\x09\x02\x7d\xbd\x9c\x97\x66\x9c\x5f\xf5\x01"
      "\x6b\x03\xce\xe9\x39\xc6\xdf\xf0\x67\x2e\x6d\x0d\x66\x49\x95\x89\xe5\xe8"
      "\xfe\xbd\xf5\xf3\x18\x02\x99\x1a\x19\x01\xb3\xbd\x8c\x1d\xea\xc1\xbd\x64"
      "\xb4\xff\xc0\x1a\xe0\xd9\xda\xea\xf4\xec\x2a\x0a\xe1\x69\xe3\x9c\x9c\x99"
      "\x87\xad\x47\xbf\x99\x05\x44\x43\xdf\x4d\xa1\x99\xfc\x3b\xff\x43\x77\xd6"
      "\x91\x16\xa7\xb3\xec\x2b\xeb\x61\xaf\x6c\x5c\x74\x70\x84\x5c\x67\xc5\x2f"
      "\x56\x36\x0b\x2d\x0c\x54\x1f\x2d\x05\x9f\xdf\xb3\x88\x11\x86\x93\x37\xeb"
      "\x56\xd4\x5f\x3c\x74\x2e\x18\x32\x72\xc6\x2d\x41\xb7\x1a\x09\x0b\xd6\xb9"
      "\x1b\x3f\x1b\x8c\x9d\x03\x6e\x03\xaa\xe6\x7e\xd2\x24\xde\xa1\x4e\x4e\x43"
      "\x6a\x88\xd4\xfa\xdc\xb4\xbe\xcc\x0e\x3a\xbb\xdc\xce\xd3\x53\x13\x5b\xc2"
      "\x71\x0b\x02\x13\xd2\xce\xb7\x61",
      404);
  *(uint64_t*)0x200000c8 = 0x78;
  *(uint64_t*)0x20000118 = 1;
  *(uint64_t*)0x20000120 = 0;
  *(uint64_t*)0x20000128 = 0;
  *(uint32_t*)0x20000130 = 0x40001;
  syscall(__NR_sendmsg, r[1], 0x20000100ul, 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;
}