// https://syzkaller.appspot.com/bug?id=f10ee477162a6f234fa4fc7120fa57a4586533c8
// 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>

#ifndef __NR_bpf
#define __NR_bpf 321
#endif

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[3] = {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff};

void execute_one(void)
{
  intptr_t res = 0;
  memcpy((void*)0x20000380, "memory.events\000", 14);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000380ul,
          /*flags=*/0x26e1ul, /*mode=*/0ul);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0ul, /*size=*/0ul);
  *(uint32_t*)0x20000180 = 1;
  *(uint32_t*)0x20000184 = 0x80;
  *(uint8_t*)0x20000188 = 0;
  *(uint8_t*)0x20000189 = 0;
  *(uint8_t*)0x2000018a = 0;
  *(uint8_t*)0x2000018b = 0;
  *(uint32_t*)0x2000018c = 0;
  *(uint64_t*)0x20000190 = 0x1ff;
  *(uint64_t*)0x20000198 = 0;
  *(uint64_t*)0x200001a0 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 29, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 30, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 31, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 32, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 33, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 34, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 35, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 36, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 37, 1);
  STORE_BY_BITMASK(uint64_t, , 0x200001a8, 0, 38, 26);
  *(uint32_t*)0x200001b0 = 0;
  *(uint32_t*)0x200001b4 = 0;
  *(uint64_t*)0x200001b8 = 0;
  *(uint64_t*)0x200001c0 = 0;
  *(uint64_t*)0x200001c8 = 0;
  *(uint64_t*)0x200001d0 = 0;
  *(uint32_t*)0x200001d8 = 0;
  *(uint32_t*)0x200001dc = 0;
  *(uint64_t*)0x200001e0 = 0;
  *(uint32_t*)0x200001e8 = 0;
  *(uint16_t*)0x200001ec = 0;
  *(uint16_t*)0x200001ee = 0;
  *(uint32_t*)0x200001f0 = 0;
  *(uint32_t*)0x200001f4 = 0;
  *(uint64_t*)0x200001f8 = 0;
  syscall(__NR_perf_event_open, /*attr=*/0x20000180ul, /*pid=*/0,
          /*cpu=*/0xbffffffffffffffful, /*group=*/-1, /*flags=*/0ul);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0ul, /*size=*/0ul);
  *(uint32_t*)0x20000200 = 0x11;
  *(uint32_t*)0x20000204 = 4;
  *(uint64_t*)0x20000208 = 0x200002c0;
  memcpy((void*)0x200002c0,
         "\x18\x01\x00\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\xea\x04\x85"
         "\x00\x00\x00\x6d\x00\x00\x00\x95",
         25);
  *(uint64_t*)0x20000210 = 0x20000100;
  memcpy((void*)0x20000100, "GPL\000", 4);
  *(uint32_t*)0x20000218 = 0;
  *(uint32_t*)0x2000021c = 0;
  *(uint64_t*)0x20000220 = 0;
  *(uint32_t*)0x20000228 = 0;
  *(uint32_t*)0x2000022c = 0;
  memset((void*)0x20000230, 0, 16);
  *(uint32_t*)0x20000240 = 0;
  *(uint32_t*)0x20000244 = 2;
  *(uint32_t*)0x20000248 = -1;
  *(uint32_t*)0x2000024c = 8;
  *(uint64_t*)0x20000250 = 0;
  *(uint32_t*)0x20000258 = 0;
  *(uint32_t*)0x2000025c = 0x10;
  *(uint64_t*)0x20000260 = 0;
  *(uint32_t*)0x20000268 = 0;
  *(uint32_t*)0x2000026c = 0;
  *(uint32_t*)0x20000270 = 0;
  *(uint32_t*)0x20000274 = 0;
  *(uint64_t*)0x20000278 = 0;
  *(uint64_t*)0x20000280 = 0;
  *(uint32_t*)0x20000288 = 0x10;
  *(uint32_t*)0x2000028c = 0;
  res = syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000200ul, /*size=*/0x80ul);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000200 = 0x20000140;
  memcpy((void*)0x20000140, "mm_page_alloc\000", 14);
  *(uint32_t*)0x20000208 = r[0];
  syscall(__NR_bpf, /*cmd=*/0x11ul, /*arg=*/0x20000200ul, /*size=*/0x10ul);
  memcpy((void*)0x20000080, "memory.events\000", 14);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000080ul,
          /*flags=*/0x7a05ul, /*mode=*/0x1700ul);
  *(uint64_t*)0x20000000 = 0;
  *(uint32_t*)0x20000008 = 0;
  *(uint64_t*)0x20000010 = 0;
  *(uint64_t*)0x20000018 = 0;
  *(uint64_t*)0x20000020 = 0;
  *(uint64_t*)0x20000028 = 0;
  *(uint32_t*)0x20000030 = 0;
  syscall(__NR_sendmsg, /*fd=*/-1, /*msg=*/0x20000000ul, /*f=*/0x800ul);
  *(uint32_t*)0x20000bc0 = 0x11;
  *(uint32_t*)0x20000bc4 = 4;
  *(uint64_t*)0x20000bc8 = 0;
  *(uint64_t*)0x20000bd0 = 0;
  *(uint32_t*)0x20000bd8 = 2;
  *(uint32_t*)0x20000bdc = 0;
  *(uint64_t*)0x20000be0 = 0;
  *(uint32_t*)0x20000be8 = 0x41100;
  *(uint32_t*)0x20000bec = 4;
  memset((void*)0x20000bf0, 0, 16);
  *(uint32_t*)0x20000c00 = 0;
  *(uint32_t*)0x20000c04 = 0;
  *(uint32_t*)0x20000c08 = -1;
  *(uint32_t*)0x20000c0c = 8;
  *(uint64_t*)0x20000c10 = 0;
  *(uint32_t*)0x20000c18 = 0;
  *(uint32_t*)0x20000c1c = 0x10;
  *(uint64_t*)0x20000c20 = 0;
  *(uint32_t*)0x20000c28 = 0;
  *(uint32_t*)0x20000c2c = 0;
  *(uint32_t*)0x20000c30 = 0;
  *(uint32_t*)0x20000c34 = 0;
  *(uint64_t*)0x20000c38 = 0;
  *(uint64_t*)0x20000c40 = 0;
  *(uint32_t*)0x20000c48 = 0x10;
  *(uint32_t*)0x20000c4c = 0;
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000bc0ul, /*size=*/0x90ul);
  *(uint32_t*)0x20000d40 = 8;
  *(uint32_t*)0x20000d44 = 9;
  *(uint32_t*)0x20000d48 = 0xffff;
  *(uint32_t*)0x20000d4c = 0x200;
  *(uint32_t*)0x20000d50 = 0x806;
  *(uint32_t*)0x20000d54 = -1;
  *(uint32_t*)0x20000d58 = 0;
  memset((void*)0x20000d5c, 0, 16);
  *(uint32_t*)0x20000d6c = 0;
  *(uint32_t*)0x20000d70 = -1;
  *(uint32_t*)0x20000d74 = 4;
  *(uint32_t*)0x20000d78 = 3;
  *(uint32_t*)0x20000d7c = 3;
  *(uint64_t*)0x20000d80 = 0;
  syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x20000d40ul, /*size=*/0x48ul);
  *(uint32_t*)0x20000dc0 = -1;
  syscall(__NR_bpf, /*cmd=*/0x16ul, /*arg=*/0x20000dc0ul, /*size=*/4ul);
  memcpy((void*)0x20000180, "memory.events\000", 14);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000180ul,
                /*flags=*/0x26e1ul, /*mode=*/0ul);
  if (res != -1)
    r[1] = res;
  *(uint32_t*)0x20000ec0 = 0x11;
  *(uint32_t*)0x20000ec4 = 0x19;
  *(uint64_t*)0x20000ec8 = 0x20000a40;
  *(uint8_t*)0x20000a40 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x20000a41, 0, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a41, 0, 4, 4);
  *(uint16_t*)0x20000a42 = 0;
  *(uint32_t*)0x20000a44 = 8;
  *(uint8_t*)0x20000a48 = 0;
  *(uint8_t*)0x20000a49 = 0;
  *(uint16_t*)0x20000a4a = 0;
  *(uint32_t*)0x20000a4c = 4;
  *(uint8_t*)0x20000a50 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x20000a51, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a51, 1, 4, 4);
  *(uint16_t*)0x20000a52 = 0;
  *(uint32_t*)0x20000a54 = -1;
  *(uint8_t*)0x20000a58 = 0;
  *(uint8_t*)0x20000a59 = 0;
  *(uint16_t*)0x20000a5a = 0;
  *(uint32_t*)0x20000a5c = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000a60, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000a60, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000a60, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a61, 2, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a61, 0, 4, 4);
  *(uint16_t*)0x20000a62 = 0;
  *(uint32_t*)0x20000a64 = 0x14;
  STORE_BY_BITMASK(uint8_t, , 0x20000a68, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000a68, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000a68, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a69, 3, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a69, 0, 4, 4);
  *(uint16_t*)0x20000a6a = 0;
  *(uint32_t*)0x20000a6c = 0;
  *(uint8_t*)0x20000a70 = 0x85;
  *(uint8_t*)0x20000a71 = 0;
  *(uint16_t*)0x20000a72 = 0;
  *(uint32_t*)0x20000a74 = 0x83;
  STORE_BY_BITMASK(uint8_t, , 0x20000a78, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000a78, 1, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000a78, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a79, 9, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a79, 0, 4, 4);
  *(uint16_t*)0x20000a7a = 0;
  *(uint32_t*)0x20000a7c = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000a80, 5, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000a80, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000a80, 5, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a81, 9, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a81, 0, 4, 4);
  *(uint16_t*)0x20000a82 = 1;
  *(uint32_t*)0x20000a84 = 0;
  *(uint8_t*)0x20000a88 = 0x95;
  *(uint8_t*)0x20000a89 = 0;
  *(uint16_t*)0x20000a8a = 0;
  *(uint32_t*)0x20000a8c = 0;
  *(uint8_t*)0x20000a90 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x20000a91, 0xa, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000a91, 2, 4, 4);
  *(uint16_t*)0x20000a92 = 0;
  *(uint32_t*)0x20000a94 = -1;
  *(uint8_t*)0x20000a98 = 0;
  *(uint8_t*)0x20000a99 = 0;
  *(uint16_t*)0x20000a9a = 0;
  *(uint32_t*)0x20000a9c = 3;
  *(uint8_t*)0x20000aa0 = 0x18;
  STORE_BY_BITMASK(uint8_t, , 0x20000aa1, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000aa1, 0, 4, 4);
  *(uint16_t*)0x20000aa2 = 0;
  *(uint32_t*)0x20000aa4 = 0x25702020;
  *(uint8_t*)0x20000aa8 = 0;
  *(uint8_t*)0x20000aa9 = 0;
  *(uint16_t*)0x20000aaa = 0;
  *(uint32_t*)0x20000aac = 0x20202000;
  STORE_BY_BITMASK(uint8_t, , 0x20000ab0, 3, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab0, 3, 3, 2);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab0, 3, 5, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab1, 0xa, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab1, 1, 4, 4);
  *(uint16_t*)0x20000ab2 = 0xfff8;
  *(uint32_t*)0x20000ab4 = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000ab8, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab8, 1, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab8, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab9, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ab9, 0xa, 4, 4);
  *(uint16_t*)0x20000aba = 0;
  *(uint32_t*)0x20000abc = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000ac0, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac0, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac0, 0, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac1, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac1, 0, 4, 4);
  *(uint16_t*)0x20000ac2 = 0;
  *(uint32_t*)0x20000ac4 = 0xfffffff8;
  STORE_BY_BITMASK(uint8_t, , 0x20000ac8, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac8, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac8, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac9, 2, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ac9, 0, 4, 4);
  *(uint16_t*)0x20000aca = 0;
  *(uint32_t*)0x20000acc = 8;
  STORE_BY_BITMASK(uint8_t, , 0x20000ad0, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ad0, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000ad0, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ad1, 3, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ad1, 0, 4, 4);
  *(uint16_t*)0x20000ad2 = 0;
  *(uint32_t*)0x20000ad4 = 6;
  *(uint8_t*)0x20000ad8 = 0x85;
  *(uint8_t*)0x20000ad9 = 0;
  *(uint16_t*)0x20000ada = 0;
  *(uint32_t*)0x20000adc = 6;
  STORE_BY_BITMASK(uint8_t, , 0x20000ae0, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae0, 1, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae0, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae1, 1, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae1, 9, 4, 4);
  *(uint16_t*)0x20000ae2 = 0;
  *(uint32_t*)0x20000ae4 = 0;
  STORE_BY_BITMASK(uint8_t, , 0x20000ae8, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae8, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae8, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae9, 2, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000ae9, 0, 4, 4);
  *(uint16_t*)0x20000aea = 0;
  *(uint32_t*)0x20000aec = 1;
  *(uint8_t*)0x20000af0 = 0x85;
  *(uint8_t*)0x20000af1 = 0;
  *(uint16_t*)0x20000af2 = 0;
  *(uint32_t*)0x20000af4 = 0x85;
  STORE_BY_BITMASK(uint8_t, , 0x20000af8, 7, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20000af8, 0, 3, 1);
  STORE_BY_BITMASK(uint8_t, , 0x20000af8, 0xb, 4, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000af9, 0, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20000af9, 0, 4, 4);
  *(uint16_t*)0x20000afa = 0;
  *(uint32_t*)0x20000afc = 0;
  *(uint8_t*)0x20000b00 = 0x95;
  *(uint8_t*)0x20000b01 = 0;
  *(uint16_t*)0x20000b02 = 0;
  *(uint32_t*)0x20000b04 = 0;
  *(uint64_t*)0x20000ed0 = 0;
  *(uint32_t*)0x20000ed8 = 0x100;
  *(uint32_t*)0x20000edc = 0x45;
  *(uint64_t*)0x20000ee0 = 0x20000bc0;
  *(uint32_t*)0x20000ee8 = 0x41000;
  *(uint32_t*)0x20000eec = 4;
  memset((void*)0x20000ef0, 0, 16);
  *(uint32_t*)0x20000f00 = 0;
  *(uint32_t*)0x20000f04 = 0;
  *(uint32_t*)0x20000f08 = -1;
  *(uint32_t*)0x20000f0c = 8;
  *(uint64_t*)0x20000f10 = 0x20000c40;
  *(uint32_t*)0x20000c40 = 1;
  *(uint32_t*)0x20000c44 = 5;
  *(uint32_t*)0x20000f18 = 8;
  *(uint32_t*)0x20000f1c = 0x10;
  *(uint64_t*)0x20000f20 = 0x20000c80;
  *(uint32_t*)0x20000c80 = 0;
  *(uint32_t*)0x20000c84 = 0xb;
  *(uint32_t*)0x20000c88 = 0xffff8e34;
  *(uint32_t*)0x20000c8c = 0x80000000;
  *(uint32_t*)0x20000f28 = 0x10;
  *(uint32_t*)0x20000f2c = 0;
  *(uint32_t*)0x20000f30 = 0;
  *(uint32_t*)0x20000f34 = 8;
  *(uint64_t*)0x20000f38 = 0;
  *(uint64_t*)0x20000f40 = 0x20000e40;
  *(uint32_t*)0x20000e40 = 0;
  *(uint32_t*)0x20000e44 = 3;
  *(uint32_t*)0x20000e48 = 7;
  *(uint32_t*)0x20000e4c = 7;
  *(uint32_t*)0x20000e50 = 0;
  *(uint32_t*)0x20000e54 = 4;
  *(uint32_t*)0x20000e58 = 1;
  *(uint32_t*)0x20000e5c = 0;
  *(uint32_t*)0x20000e60 = 0;
  *(uint32_t*)0x20000e64 = 4;
  *(uint32_t*)0x20000e68 = 6;
  *(uint32_t*)0x20000e6c = 5;
  *(uint32_t*)0x20000e70 = 3;
  *(uint32_t*)0x20000e74 = 5;
  *(uint32_t*)0x20000e78 = 3;
  *(uint32_t*)0x20000e7c = 3;
  *(uint32_t*)0x20000e80 = 5;
  *(uint32_t*)0x20000e84 = 4;
  *(uint32_t*)0x20000e88 = 0xb;
  *(uint32_t*)0x20000e8c = 0;
  *(uint32_t*)0x20000e90 = 0;
  *(uint32_t*)0x20000e94 = 1;
  *(uint32_t*)0x20000e98 = 0xe;
  *(uint32_t*)0x20000e9c = 3;
  *(uint32_t*)0x20000ea0 = 5;
  *(uint32_t*)0x20000ea4 = 3;
  *(uint32_t*)0x20000ea8 = 8;
  *(uint32_t*)0x20000eac = 0;
  *(uint32_t*)0x20000eb0 = 2;
  *(uint32_t*)0x20000eb4 = 4;
  *(uint32_t*)0x20000eb8 = 0xa;
  *(uint32_t*)0x20000ebc = 2;
  *(uint32_t*)0x20000f48 = 0x10;
  *(uint32_t*)0x20000f4c = 0;
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20000ec0ul, /*size=*/0x90ul);
  memcpy((void*)0x200000c0, "memory.events\000", 14);
  syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x200000c0ul,
          /*flags=*/0x26e1ul, /*mode=*/0ul);
  *(uint32_t*)0x20002300 = 0x11;
  *(uint32_t*)0x20002304 = 1;
  *(uint64_t*)0x20002308 = 0x20002140;
  STORE_BY_BITMASK(uint8_t, , 0x20002140, 3, 0, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20002140, 1, 3, 2);
  STORE_BY_BITMASK(uint8_t, , 0x20002140, 2, 5, 3);
  STORE_BY_BITMASK(uint8_t, , 0x20002141, 9, 0, 4);
  STORE_BY_BITMASK(uint8_t, , 0x20002141, 5, 4, 4);
  *(uint16_t*)0x20002142 = 0x80;
  *(uint32_t*)0x20002144 = 0xfffffff0;
  *(uint64_t*)0x20002310 = 0;
  *(uint32_t*)0x20002318 = 2;
  *(uint32_t*)0x2000231c = 0;
  *(uint64_t*)0x20002320 = 0;
  *(uint32_t*)0x20002328 = 0x40f00;
  *(uint32_t*)0x2000232c = 0x60;
  memset((void*)0x20002330, 0, 16);
  *(uint32_t*)0x20002340 = 0;
  *(uint32_t*)0x20002344 = 0;
  *(uint32_t*)0x20002348 = r[1];
  *(uint32_t*)0x2000234c = 8;
  *(uint64_t*)0x20002350 = 0x200021c0;
  *(uint32_t*)0x200021c0 = 4;
  *(uint32_t*)0x200021c4 = 4;
  *(uint32_t*)0x20002358 = 8;
  *(uint32_t*)0x2000235c = 0x10;
  *(uint64_t*)0x20002360 = 0x20002200;
  *(uint32_t*)0x20002200 = 4;
  *(uint32_t*)0x20002204 = 3;
  *(uint32_t*)0x20002208 = 0xff;
  *(uint32_t*)0x2000220c = 0x401;
  *(uint32_t*)0x20002368 = 0x10;
  *(uint32_t*)0x2000236c = 0;
  *(uint32_t*)0x20002370 = 0;
  *(uint32_t*)0x20002374 = 6;
  *(uint64_t*)0x20002378 = 0;
  *(uint64_t*)0x20002380 = 0x20002280;
  *(uint32_t*)0x20002280 = 5;
  *(uint32_t*)0x20002284 = 5;
  *(uint32_t*)0x20002288 = 2;
  *(uint32_t*)0x2000228c = 4;
  *(uint32_t*)0x20002290 = 2;
  *(uint32_t*)0x20002294 = 1;
  *(uint32_t*)0x20002298 = 3;
  *(uint32_t*)0x2000229c = 8;
  *(uint32_t*)0x200022a0 = 4;
  *(uint32_t*)0x200022a4 = 5;
  *(uint32_t*)0x200022a8 = 4;
  *(uint32_t*)0x200022ac = 0xc;
  *(uint32_t*)0x200022b0 = 0;
  *(uint32_t*)0x200022b4 = 4;
  *(uint32_t*)0x200022b8 = 6;
  *(uint32_t*)0x200022bc = 8;
  *(uint32_t*)0x200022c0 = 3;
  *(uint32_t*)0x200022c4 = 1;
  *(uint32_t*)0x200022c8 = 3;
  *(uint32_t*)0x200022cc = 2;
  *(uint32_t*)0x200022d0 = 0;
  *(uint32_t*)0x200022d4 = 3;
  *(uint32_t*)0x200022d8 = 0xa;
  *(uint32_t*)0x200022dc = 3;
  *(uint32_t*)0x20002388 = 0x10;
  *(uint32_t*)0x2000238c = 0x80;
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x20002300ul, /*size=*/0x90ul);
  memcpy((void*)0x20000140, "memory.events\000", 14);
  res = syscall(__NR_openat, /*fd=*/0xffffff9c, /*file=*/0x20000140ul,
                /*flags=*/0x7a05ul, /*mode=*/0x1700ul);
  if (res != -1)
    r[2] = res;
  memcpy((void*)0x20000000, "threaded\000", 9);
  syscall(__NR_write, /*fd=*/r[2], /*buf=*/0x20000000ul, /*len=*/0x248800ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  loop();
  return 0;
}