// https://syzkaller.appspot.com/bug?id=10b0aad3bdc3d753ae894e260f0c5aa628254dd4
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.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/ioctl.h>
#include <sys/mount.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 __thread int clone_ongoing;
static __thread int skip_segv;
static __thread jmp_buf segv_env;

static void segv_handler(int sig, siginfo_t* info, void* ctx)
{
  if (__atomic_load_n(&clone_ongoing, __ATOMIC_RELAXED) != 0) {
    exit(sig);
  }
  uintptr_t addr = (uintptr_t)info->si_addr;
  const uintptr_t prog_start = 1 << 20;
  const uintptr_t prog_end = 100 << 20;
  int skip = __atomic_load_n(&skip_segv, __ATOMIC_RELAXED) != 0;
  int valid = addr < prog_start || addr > prog_end;
  if (skip && valid) {
    _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(...)                                                        \
  ({                                                                           \
    int ok = 1;                                                                \
    __atomic_fetch_add(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    if (_setjmp(segv_env) == 0) {                                              \
      __VA_ARGS__;                                                             \
    } else                                                                     \
      ok = 0;                                                                  \
    __atomic_fetch_sub(&skip_segv, 1, __ATOMIC_SEQ_CST);                       \
    ok;                                                                        \
  })

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 void use_temporary_dir(void)
{
  char tmpdir_template[] = "./syzkaller.XXXXXX";
  char* tmpdir = mkdtemp(tmpdir_template);
  if (!tmpdir)
    exit(1);
  if (chmod(tmpdir, 0777))
    exit(1);
  if (chdir(tmpdir))
    exit(1);
}

#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;
}

#define FS_IOC_SETFLAGS _IOW('f', 2, long)
static void remove_dir(const char* dir)
{
  int iter = 0;
  DIR* dp = 0;
  const int umount_flags = MNT_FORCE | UMOUNT_NOFOLLOW;

retry:
  while (umount2(dir, umount_flags) == 0) {
  }
  dp = opendir(dir);
  if (dp == NULL) {
    if (errno == EMFILE) {
      exit(1);
    }
    exit(1);
  }
  struct dirent* ep = 0;
  while ((ep = readdir(dp))) {
    if (strcmp(ep->d_name, ".") == 0 || strcmp(ep->d_name, "..") == 0)
      continue;
    char filename[FILENAME_MAX];
    snprintf(filename, sizeof(filename), "%s/%s", dir, ep->d_name);
    while (umount2(filename, umount_flags) == 0) {
    }
    struct stat st;
    if (lstat(filename, &st))
      exit(1);
    if (S_ISDIR(st.st_mode)) {
      remove_dir(filename);
      continue;
    }
    int i;
    for (i = 0;; i++) {
      if (unlink(filename) == 0)
        break;
      if (errno == EPERM) {
        int fd = open(filename, O_RDONLY);
        if (fd != -1) {
          long flags = 0;
          if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) {
          }
          close(fd);
          continue;
        }
      }
      if (errno == EROFS) {
        break;
      }
      if (errno != EBUSY || i > 100)
        exit(1);
      if (umount2(filename, umount_flags))
        exit(1);
    }
  }
  closedir(dp);
  for (int i = 0;; i++) {
    if (rmdir(dir) == 0)
      break;
    if (i < 100) {
      if (errno == EPERM) {
        int fd = open(dir, O_RDONLY);
        if (fd != -1) {
          long flags = 0;
          if (ioctl(fd, FS_IOC_SETFLAGS, &flags) == 0) {
          }
          close(fd);
          continue;
        }
      }
      if (errno == EROFS) {
        break;
      }
      if (errno == EBUSY) {
        if (umount2(dir, umount_flags))
          exit(1);
        continue;
      }
      if (errno == ENOTEMPTY) {
        if (iter < 100) {
          iter++;
          goto retry;
        }
      }
    }
    exit(1);
  }
}

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");
  if (symlink("/dev/binderfs", "./binderfs")) {
  }
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  int iter = 0;
  for (;; iter++) {
    char cwdbuf[32];
    sprintf(cwdbuf, "./%d", iter);
    if (mkdir(cwdbuf, 0777))
      exit(1);
    int pid = fork();
    if (pid < 0)
      exit(1);
    if (pid == 0) {
      if (chdir(cwdbuf))
        exit(1);
      setup_test();
      execute_one();
      exit(0);
    }
    int status = 0;
    uint64_t start = current_time_ms();
    for (;;) {
      sleep_ms(10);
      if (waitpid(-1, &status, WNOHANG | WAIT_FLAGS) == pid)
        break;
      if (current_time_ms() - start < 5000)
        continue;
      kill_and_wait(pid, &status);
      break;
    }
    remove_dir(cwdbuf);
  }
}

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

void execute_one(void)
{
  intptr_t res = 0;
  if (write(1, "executing program\n", sizeof("executing program\n") - 1)) {
  }
  NONFAILING(*(uint32_t*)0x200000000580 = 0x10);
  NONFAILING(*(uint32_t*)0x200000000584 = 4);
  NONFAILING(*(uint32_t*)0x200000000588 = 8);
  NONFAILING(*(uint32_t*)0x20000000058c = 8);
  NONFAILING(*(uint32_t*)0x200000000590 = 0);
  NONFAILING(*(uint32_t*)0x200000000594 = -1);
  NONFAILING(*(uint32_t*)0x200000000598 = 0);
  NONFAILING(memset((void*)0x20000000059c, 0, 16));
  NONFAILING(*(uint32_t*)0x2000000005ac = 0);
  NONFAILING(*(uint32_t*)0x2000000005b0 = -1);
  NONFAILING(*(uint32_t*)0x2000000005b4 = 0);
  NONFAILING(*(uint32_t*)0x2000000005b8 = 0);
  NONFAILING(*(uint32_t*)0x2000000005bc = 0);
  NONFAILING(*(uint64_t*)0x2000000005c0 = 0);
  NONFAILING(*(uint32_t*)0x2000000005c8 = 0);
  NONFAILING(*(uint32_t*)0x2000000005cc = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000000580ul, /*size=*/0x50ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_close, /*fd=*/r[0]);
  NONFAILING(*(uint32_t*)0x200000000040 = 0x19);
  NONFAILING(*(uint32_t*)0x200000000044 = 4);
  NONFAILING(*(uint32_t*)0x200000000048 = 4);
  NONFAILING(*(uint32_t*)0x20000000004c = 9);
  NONFAILING(*(uint32_t*)0x200000000050 = 0);
  NONFAILING(*(uint32_t*)0x200000000054 = r[0]);
  NONFAILING(*(uint32_t*)0x200000000058 = 0);
  NONFAILING(memset((void*)0x20000000005c, 0, 16));
  NONFAILING(*(uint32_t*)0x20000000006c = 0);
  NONFAILING(*(uint32_t*)0x200000000070 = -1);
  NONFAILING(*(uint32_t*)0x200000000074 = 0);
  NONFAILING(*(uint32_t*)0x200000000078 = 0);
  NONFAILING(*(uint32_t*)0x20000000007c = 0);
  NONFAILING(*(uint64_t*)0x200000000080 = 0);
  NONFAILING(*(uint32_t*)0x200000000088 = 0);
  NONFAILING(*(uint32_t*)0x20000000008c = 0);
  syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000000040ul, /*size=*/0x50ul);
  NONFAILING(*(uint32_t*)0x2000000000c0 = 6);
  NONFAILING(*(uint32_t*)0x2000000000c4 = 0xc);
  NONFAILING(*(uint64_t*)0x2000000000c8 = 0x200000000180);
  NONFAILING(*(uint8_t*)0x200000000180 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000181, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000181, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000182 = 0);
  NONFAILING(*(uint32_t*)0x200000000184 = 0);
  NONFAILING(*(uint8_t*)0x200000000188 = 0);
  NONFAILING(*(uint8_t*)0x200000000189 = 0);
  NONFAILING(*(uint16_t*)0x20000000018a = 0);
  NONFAILING(*(uint32_t*)0x20000000018c = 0);
  NONFAILING(*(uint8_t*)0x200000000190 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000191, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000191, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000192 = 0);
  NONFAILING(*(uint32_t*)0x200000000194 = r[0]);
  NONFAILING(*(uint8_t*)0x200000000198 = 0);
  NONFAILING(*(uint8_t*)0x200000000199 = 0);
  NONFAILING(*(uint16_t*)0x20000000019a = 0);
  NONFAILING(*(uint32_t*)0x20000000019c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a1, 8, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000001a2 = 0);
  NONFAILING(*(uint32_t*)0x2000000001a4 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a8, 3, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a8, 3, 3, 2));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a8, 3, 5, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a9, 0xa, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001a9, 8, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000001aa = 0xfff8);
  NONFAILING(*(uint32_t*)0x2000000001ac = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b0, 4, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b0, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b1, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b1, 0xa, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000001b2 = 0);
  NONFAILING(*(uint32_t*)0x2000000001b4 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b8, 6, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b8, 0xa, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b9, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001b9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000001ba = 0);
  NONFAILING(*(uint32_t*)0x2000000001bc = 0xfffffff8);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c1, 3, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000001c2 = 0);
  NONFAILING(*(uint32_t*)0x2000000001c4 = 8);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c9, 4, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000001c9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000001ca = 0);
  NONFAILING(*(uint32_t*)0x2000000001cc = 0);
  NONFAILING(*(uint8_t*)0x2000000001d0 = 0x85);
  NONFAILING(*(uint8_t*)0x2000000001d1 = 0);
  NONFAILING(*(uint16_t*)0x2000000001d2 = 0);
  NONFAILING(*(uint32_t*)0x2000000001d4 = 0x33);
  NONFAILING(*(uint8_t*)0x2000000001d8 = 0x95);
  NONFAILING(*(uint8_t*)0x2000000001d9 = 0);
  NONFAILING(*(uint16_t*)0x2000000001da = 0);
  NONFAILING(*(uint32_t*)0x2000000001dc = 0);
  NONFAILING(*(uint64_t*)0x2000000000d0 = 0x200000000000);
  NONFAILING(memcpy((void*)0x200000000000, "GPL\000", 4));
  NONFAILING(*(uint32_t*)0x2000000000d8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000dc = 0);
  NONFAILING(*(uint64_t*)0x2000000000e0 = 0);
  NONFAILING(*(uint32_t*)0x2000000000e8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000ec = 0);
  NONFAILING(memset((void*)0x2000000000f0, 0, 16));
  NONFAILING(*(uint32_t*)0x200000000100 = 0);
  NONFAILING(*(uint32_t*)0x200000000104 = 0);
  NONFAILING(*(uint32_t*)0x200000000108 = -1);
  NONFAILING(*(uint32_t*)0x20000000010c = 0);
  NONFAILING(*(uint64_t*)0x200000000110 = 0);
  NONFAILING(*(uint32_t*)0x200000000118 = 0);
  NONFAILING(*(uint32_t*)0x20000000011c = 0);
  NONFAILING(*(uint64_t*)0x200000000120 = 0);
  NONFAILING(*(uint32_t*)0x200000000128 = 0);
  NONFAILING(*(uint32_t*)0x20000000012c = 0);
  NONFAILING(*(uint32_t*)0x200000000130 = 0);
  NONFAILING(*(uint32_t*)0x200000000134 = 0);
  NONFAILING(*(uint64_t*)0x200000000138 = 0);
  NONFAILING(*(uint64_t*)0x200000000140 = 0);
  NONFAILING(*(uint32_t*)0x200000000148 = 0);
  NONFAILING(*(uint32_t*)0x20000000014c = 0);
  NONFAILING(*(uint32_t*)0x200000000150 = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x2000000000c0ul, /*size=*/0x90ul);
  if (res != -1)
    r[1] = res;
  NONFAILING(*(uint32_t*)0x200000002640 = r[1]);
  NONFAILING(*(uint32_t*)0x200000002644 = -1);
  NONFAILING(*(uint32_t*)0x200000002648 = 0);
  syscall(__NR_bpf, /*cmd=*/0xaul, /*arg=*/0x200000002640ul, /*size=*/0xcul);
  NONFAILING(*(uint32_t*)0x200000000040 = 6);
  NONFAILING(*(uint32_t*)0x200000000044 = 6);
  NONFAILING(*(uint64_t*)0x200000000048 = 0x200000000640);
  NONFAILING(memcpy((void*)0x200000000640,
                    "\x18\x02\x00\x00\x3f\x00\xff\xff\x00\x00\x00\x00\x00\x00"
                    "\x40\x00\x85\x00\x00\x00\x2c\x00\x00\x00\x18\x00\x00\x00"
                    "\x04\x00\x00\x00\x00\x00\x00\x00\x07\x00\x00\x00\x95",
                    41));
  NONFAILING(*(uint64_t*)0x200000000050 = 0x200000000000);
  NONFAILING(memcpy((void*)0x200000000000, "syzkaller\000", 10));
  NONFAILING(*(uint32_t*)0x200000000058 = 0);
  NONFAILING(*(uint32_t*)0x20000000005c = 0);
  NONFAILING(*(uint64_t*)0x200000000060 = 0);
  NONFAILING(*(uint32_t*)0x200000000068 = 0);
  NONFAILING(*(uint32_t*)0x20000000006c = 0);
  NONFAILING(memset((void*)0x200000000070, 0, 16));
  NONFAILING(*(uint32_t*)0x200000000080 = 0);
  NONFAILING(*(uint32_t*)0x200000000084 = 0);
  NONFAILING(*(uint32_t*)0x200000000088 = -1);
  NONFAILING(*(uint32_t*)0x20000000008c = 0);
  NONFAILING(*(uint64_t*)0x200000000090 = 0);
  NONFAILING(*(uint32_t*)0x200000000098 = 0);
  NONFAILING(*(uint32_t*)0x20000000009c = 0);
  NONFAILING(*(uint64_t*)0x2000000000a0 = 0);
  NONFAILING(*(uint32_t*)0x2000000000a8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000ac = 0);
  NONFAILING(*(uint32_t*)0x2000000000b0 = 0);
  NONFAILING(*(uint32_t*)0x2000000000b4 = 0);
  NONFAILING(*(uint64_t*)0x2000000000b8 = 0);
  NONFAILING(*(uint64_t*)0x2000000000c0 = 0);
  NONFAILING(*(uint32_t*)0x2000000000c8 = 0x10);
  NONFAILING(*(uint32_t*)0x2000000000cc = 0);
  NONFAILING(*(uint32_t*)0x2000000000d0 = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000040ul, /*size=*/0x94ul);
  if (res != -1)
    r[2] = res;
  NONFAILING(*(uint32_t*)0x2000000000c0 = r[2]);
  NONFAILING(*(uint32_t*)0x2000000000c4 = 0x27);
  NONFAILING(*(uint32_t*)0x2000000000c8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000cc = 0);
  NONFAILING(*(uint64_t*)0x2000000000d0 = 0);
  NONFAILING(*(uint64_t*)0x2000000000d8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000e0 = 0x1400);
  NONFAILING(*(uint32_t*)0x2000000000e4 = 0xf2ffffff);
  NONFAILING(*(uint32_t*)0x2000000000e8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000ec = 0);
  NONFAILING(*(uint64_t*)0x2000000000f0 = 0);
  NONFAILING(*(uint64_t*)0x2000000000f8 = 0);
  NONFAILING(*(uint32_t*)0x200000000100 = 2);
  NONFAILING(*(uint32_t*)0x200000000104 = 0);
  NONFAILING(*(uint32_t*)0x200000000108 = 0);
  syscall(__NR_bpf, /*cmd=*/0xaul, /*arg=*/0x2000000000c0ul, /*size=*/0x50ul);
  NONFAILING(*(uint32_t*)0x2000000000c0 = 0x1b);
  NONFAILING(*(uint32_t*)0x2000000000c4 = 0);
  NONFAILING(*(uint32_t*)0x2000000000c8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000cc = 0x8000);
  NONFAILING(*(uint32_t*)0x2000000000d0 = 0);
  NONFAILING(*(uint32_t*)0x2000000000d4 = -1);
  NONFAILING(*(uint32_t*)0x2000000000d8 = 0);
  NONFAILING(memset((void*)0x2000000000dc, 0, 16));
  NONFAILING(*(uint32_t*)0x2000000000ec = 0);
  NONFAILING(*(uint32_t*)0x2000000000f0 = -1);
  NONFAILING(*(uint32_t*)0x2000000000f4 = 0);
  NONFAILING(*(uint32_t*)0x2000000000f8 = 0);
  NONFAILING(*(uint32_t*)0x2000000000fc = 0);
  NONFAILING(*(uint64_t*)0x200000000100 = 0);
  NONFAILING(*(uint32_t*)0x200000000108 = 0);
  NONFAILING(*(uint32_t*)0x20000000010c = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x2000000000c0ul, /*size=*/0x50ul);
  if (res != -1)
    r[3] = res;
  NONFAILING(*(uint32_t*)0x200000000140 = 0xc);
  NONFAILING(*(uint32_t*)0x200000000144 = 0x17);
  NONFAILING(*(uint64_t*)0x200000000148 = 0x2000000005c0);
  NONFAILING(*(uint8_t*)0x2000000005c0 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c1, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005c2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005c4 = 0);
  NONFAILING(*(uint8_t*)0x2000000005c8 = 0);
  NONFAILING(*(uint8_t*)0x2000000005c9 = 0);
  NONFAILING(*(uint16_t*)0x2000000005ca = 0);
  NONFAILING(*(uint32_t*)0x2000000005cc = 0x2000000);
  NONFAILING(*(uint8_t*)0x2000000005d0 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d1, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d1, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005d2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005d4 = r[3]);
  NONFAILING(*(uint8_t*)0x2000000005d8 = 0);
  NONFAILING(*(uint8_t*)0x2000000005d9 = 0);
  NONFAILING(*(uint16_t*)0x2000000005da = 0);
  NONFAILING(*(uint32_t*)0x2000000005dc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e1, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005e2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005e4 = 0x14);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e9, 3, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005e9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005ea = 0);
  NONFAILING(*(uint32_t*)0x2000000005ec = 0);
  NONFAILING(*(uint8_t*)0x2000000005f0 = 0x85);
  NONFAILING(*(uint8_t*)0x2000000005f1 = 0);
  NONFAILING(*(uint16_t*)0x2000000005f2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005f4 = 0x83);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005f8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005f8, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005f8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005f9, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005f9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005fa = 0);
  NONFAILING(*(uint32_t*)0x2000000005fc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000600, 5, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000600, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000600, 5, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000601, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000601, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000602 = 1);
  NONFAILING(*(uint32_t*)0x200000000604 = 0);
  NONFAILING(*(uint8_t*)0x200000000608 = 0x95);
  NONFAILING(*(uint8_t*)0x200000000609 = 0);
  NONFAILING(*(uint16_t*)0x20000000060a = 0);
  NONFAILING(*(uint32_t*)0x20000000060c = 0);
  NONFAILING(*(uint8_t*)0x200000000610 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000611, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000611, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000612 = 0);
  NONFAILING(*(uint32_t*)0x200000000614 = r[3]);
  NONFAILING(*(uint8_t*)0x200000000618 = 0);
  NONFAILING(*(uint8_t*)0x200000000619 = 0);
  NONFAILING(*(uint16_t*)0x20000000061a = 0);
  NONFAILING(*(uint32_t*)0x20000000061c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000620, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000620, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000620, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000621, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000621, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000622 = 0);
  NONFAILING(*(uint32_t*)0x200000000624 = 0);
  NONFAILING(*(uint8_t*)0x200000000628 = 0x85);
  NONFAILING(*(uint8_t*)0x200000000629 = 0);
  NONFAILING(*(uint16_t*)0x20000000062a = 0);
  NONFAILING(*(uint32_t*)0x20000000062c = 0x86);
  NONFAILING(*(uint8_t*)0x200000000630 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000631, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000631, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000632 = 0);
  NONFAILING(*(uint32_t*)0x200000000634 = r[3]);
  NONFAILING(*(uint8_t*)0x200000000638 = 0);
  NONFAILING(*(uint8_t*)0x200000000639 = 0);
  NONFAILING(*(uint16_t*)0x20000000063a = 0);
  NONFAILING(*(uint32_t*)0x20000000063c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000640, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000640, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000640, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000641, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000641, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000642 = 0);
  NONFAILING(*(uint32_t*)0x200000000644 = 0);
  NONFAILING(*(uint8_t*)0x200000000648 = 0x85);
  NONFAILING(*(uint8_t*)0x200000000649 = 0);
  NONFAILING(*(uint16_t*)0x20000000064a = 0);
  NONFAILING(*(uint32_t*)0x20000000064c = 0x17);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000650, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000650, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000650, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000651, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000651, 9, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000652 = 0);
  NONFAILING(*(uint32_t*)0x200000000654 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000658, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000658, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000658, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000659, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000659, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000000065a = 0);
  NONFAILING(*(uint32_t*)0x20000000065c = 0);
  NONFAILING(*(uint8_t*)0x200000000660 = 0x85);
  NONFAILING(*(uint8_t*)0x200000000661 = 0);
  NONFAILING(*(uint16_t*)0x200000000662 = 0);
  NONFAILING(*(uint32_t*)0x200000000664 = 0x84);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000668, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000668, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000668, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000669, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000669, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x20000000066a = 0);
  NONFAILING(*(uint32_t*)0x20000000066c = 0);
  NONFAILING(*(uint8_t*)0x200000000670 = 0x95);
  NONFAILING(*(uint8_t*)0x200000000671 = 0);
  NONFAILING(*(uint16_t*)0x200000000672 = 0);
  NONFAILING(*(uint32_t*)0x200000000674 = 0);
  NONFAILING(*(uint64_t*)0x200000000150 = 0x200000000080);
  NONFAILING(memcpy((void*)0x200000000080, "GPL\000", 4));
  NONFAILING(*(uint32_t*)0x200000000158 = 0);
  NONFAILING(*(uint32_t*)0x20000000015c = 0);
  NONFAILING(*(uint64_t*)0x200000000160 = 0);
  NONFAILING(*(uint32_t*)0x200000000168 = 0x40f00);
  NONFAILING(*(uint32_t*)0x20000000016c = 0);
  NONFAILING(memset((void*)0x200000000170, 0, 16));
  NONFAILING(*(uint32_t*)0x200000000180 = 0);
  NONFAILING(*(uint32_t*)0x200000000184 = 0x35);
  NONFAILING(*(uint32_t*)0x200000000188 = -1);
  NONFAILING(*(uint32_t*)0x20000000018c = 0);
  NONFAILING(*(uint64_t*)0x200000000190 = 0);
  NONFAILING(*(uint32_t*)0x200000000198 = 0);
  NONFAILING(*(uint32_t*)0x20000000019c = 0);
  NONFAILING(*(uint64_t*)0x2000000001a0 = 0);
  NONFAILING(*(uint32_t*)0x2000000001a8 = 0);
  NONFAILING(*(uint32_t*)0x2000000001ac = 0);
  NONFAILING(*(uint32_t*)0x2000000001b0 = 0);
  NONFAILING(*(uint32_t*)0x2000000001b4 = 0);
  NONFAILING(*(uint64_t*)0x2000000001b8 = 0);
  NONFAILING(*(uint64_t*)0x2000000001c0 = 0);
  NONFAILING(*(uint32_t*)0x2000000001c8 = 0);
  NONFAILING(*(uint32_t*)0x2000000001cc = 0);
  NONFAILING(*(uint32_t*)0x2000000001d0 = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000140ul, /*size=*/0x94ul);
  if (res != -1)
    r[4] = res;
  NONFAILING(*(uint32_t*)0x200000000240 = r[4]);
  NONFAILING(*(uint32_t*)0x200000000244 = 0xfca804a0);
  NONFAILING(*(uint32_t*)0x200000000248 = 0x10);
  NONFAILING(*(uint32_t*)0x20000000024c = 0x38);
  NONFAILING(*(uint64_t*)0x200000000250 = 0x2000000002c0);
  NONFAILING(
      memcpy((void*)0x2000000002c0, "\xb8\x00\x00\x05\x00\x00\x00\x00", 8));
  NONFAILING(*(uint64_t*)0x200000000258 = 0x200000000300);
  NONFAILING(*(uint32_t*)0x200000000260 = 0);
  NONFAILING(*(uint32_t*)0x200000000264 = 0);
  NONFAILING(*(uint32_t*)0x200000000268 = 0);
  NONFAILING(*(uint32_t*)0x20000000026c = 0);
  NONFAILING(*(uint64_t*)0x200000000270 = 0);
  NONFAILING(*(uint64_t*)0x200000000278 = 0);
  NONFAILING(*(uint32_t*)0x200000000280 = 0);
  NONFAILING(*(uint32_t*)0x200000000284 = 0);
  NONFAILING(*(uint32_t*)0x200000000288 = 0);
  syscall(__NR_bpf, /*cmd=*/0xaul, /*arg=*/0x200000000240ul, /*size=*/0x4cul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200000000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  const char* reason;
  (void)reason;
  install_segv_handler();
  use_temporary_dir();
  loop();
  return 0;
}