// https://syzkaller.appspot.com/bug?id=5ce19e72127687f9d5436c01755276fae6913494
// autogenerated by syzkaller (https://github.com/google/syzkaller)

#define _GNU_SOURCE

#include <dirent.h>
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <sched.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/resource.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h>

#include <linux/capability.h>

#ifndef __NR_bpf
#define __NR_bpf 321
#endif
#ifndef __NR_fsconfig
#define __NR_fsconfig 431
#endif
#ifndef __NR_fsmount
#define __NR_fsmount 432
#endif
#ifndef __NR_fsopen
#define __NR_fsopen 430
#endif

static unsigned long long procid;

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 MAX_FDS 30

static void mount_cgroups(const char* dir, const char** controllers, int count)
{
  if (mkdir(dir, 0777)) {
    return;
  }
  char enabled[128] = {0};
  int i = 0;
  for (; i < count; i++) {
    if (mount("none", dir, "cgroup", 0, controllers[i])) {
      continue;
    }
    umount(dir);
    strcat(enabled, ",");
    strcat(enabled, controllers[i]);
  }
  if (enabled[0] == 0) {
    if (rmdir(dir) && errno != EBUSY)
      exit(1);
    return;
  }
  if (mount("none", dir, "cgroup", 0, enabled + 1)) {
    if (rmdir(dir) && errno != EBUSY)
      exit(1);
  }
  if (chmod(dir, 0777)) {
  }
}

static void mount_cgroups2(const char** controllers, int count)
{
  if (mkdir("/syzcgroup/unified", 0777)) {
    return;
  }
  if (mount("none", "/syzcgroup/unified", "cgroup2", 0, NULL)) {
    if (rmdir("/syzcgroup/unified") && errno != EBUSY)
      exit(1);
    return;
  }
  if (chmod("/syzcgroup/unified", 0777)) {
  }
  int control = open("/syzcgroup/unified/cgroup.subtree_control", O_WRONLY);
  if (control == -1)
    return;
  int i;
  for (i = 0; i < count; i++)
    if (write(control, controllers[i], strlen(controllers[i])) < 0) {
    }
  close(control);
}

static void setup_cgroups()
{
  const char* unified_controllers[] = {"+cpu", "+io", "+pids"};
  const char* net_controllers[] = {"net", "net_prio", "devices", "blkio",
                                   "freezer"};
  const char* cpu_controllers[] = {"cpuset", "cpuacct", "hugetlb", "rlimit",
                                   "memory"};
  if (mkdir("/syzcgroup", 0777)) {
    return;
  }
  mount_cgroups2(unified_controllers,
                 sizeof(unified_controllers) / sizeof(unified_controllers[0]));
  mount_cgroups("/syzcgroup/net", net_controllers,
                sizeof(net_controllers) / sizeof(net_controllers[0]));
  mount_cgroups("/syzcgroup/cpu", cpu_controllers,
                sizeof(cpu_controllers) / sizeof(cpu_controllers[0]));
  write_file("/syzcgroup/cpu/cgroup.clone_children", "1");
  write_file("/syzcgroup/cpu/cpuset.memory_pressure_enabled", "1");
}

static void setup_cgroups_loop()
{
  int pid = getpid();
  char file[128];
  char cgroupdir[64];
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/unified/syz%llu", procid);
  if (mkdir(cgroupdir, 0777)) {
  }
  snprintf(file, sizeof(file), "%s/pids.max", cgroupdir);
  write_file(file, "32");
  snprintf(file, sizeof(file), "%s/cgroup.procs", cgroupdir);
  write_file(file, "%d", pid);
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/cpu/syz%llu", procid);
  if (mkdir(cgroupdir, 0777)) {
  }
  snprintf(file, sizeof(file), "%s/cgroup.procs", cgroupdir);
  write_file(file, "%d", pid);
  snprintf(file, sizeof(file), "%s/memory.soft_limit_in_bytes", cgroupdir);
  write_file(file, "%d", 299 << 20);
  snprintf(file, sizeof(file), "%s/memory.limit_in_bytes", cgroupdir);
  write_file(file, "%d", 300 << 20);
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/net/syz%llu", procid);
  if (mkdir(cgroupdir, 0777)) {
  }
  snprintf(file, sizeof(file), "%s/cgroup.procs", cgroupdir);
  write_file(file, "%d", pid);
}

static void setup_cgroups_test()
{
  char cgroupdir[64];
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/unified/syz%llu", procid);
  if (symlink(cgroupdir, "./cgroup")) {
  }
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/cpu/syz%llu", procid);
  if (symlink(cgroupdir, "./cgroup.cpu")) {
  }
  snprintf(cgroupdir, sizeof(cgroupdir), "/syzcgroup/net/syz%llu", procid);
  if (symlink(cgroupdir, "./cgroup.net")) {
  }
}

static void initialize_cgroups()
{
  if (mkdir("./syz-tmp/newroot/syzcgroup", 0700))
    exit(1);
  if (mkdir("./syz-tmp/newroot/syzcgroup/unified", 0700))
    exit(1);
  if (mkdir("./syz-tmp/newroot/syzcgroup/cpu", 0700))
    exit(1);
  if (mkdir("./syz-tmp/newroot/syzcgroup/net", 0700))
    exit(1);
  unsigned bind_mount_flags = MS_BIND | MS_REC | MS_PRIVATE;
  if (mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL,
            bind_mount_flags, NULL)) {
  }
  if (mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL,
            bind_mount_flags, NULL)) {
  }
  if (mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL,
            bind_mount_flags, NULL)) {
  }
}

static void setup_gadgetfs();
static void setup_binderfs();
static void setup_fusectl();
static void sandbox_common_mount_tmpfs(void)
{
  write_file("/proc/sys/fs/mount-max", "100000");
  if (mkdir("./syz-tmp", 0777))
    exit(1);
  if (mount("", "./syz-tmp", "tmpfs", 0, NULL))
    exit(1);
  if (mkdir("./syz-tmp/newroot", 0777))
    exit(1);
  if (mkdir("./syz-tmp/newroot/dev", 0700))
    exit(1);
  unsigned bind_mount_flags = MS_BIND | MS_REC | MS_PRIVATE;
  if (mount("/dev", "./syz-tmp/newroot/dev", NULL, bind_mount_flags, NULL))
    exit(1);
  if (mkdir("./syz-tmp/newroot/proc", 0700))
    exit(1);
  if (mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL))
    exit(1);
  if (mkdir("./syz-tmp/newroot/selinux", 0700))
    exit(1);
  const char* selinux_path = "./syz-tmp/newroot/selinux";
  if (mount("/selinux", selinux_path, NULL, bind_mount_flags, NULL)) {
    if (errno != ENOENT)
      exit(1);
    if (mount("/sys/fs/selinux", selinux_path, NULL, bind_mount_flags, NULL) &&
        errno != ENOENT)
      exit(1);
  }
  if (mkdir("./syz-tmp/newroot/sys", 0700))
    exit(1);
  if (mount("/sys", "./syz-tmp/newroot/sys", 0, bind_mount_flags, NULL))
    exit(1);
  if (mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL,
            bind_mount_flags, NULL) &&
      errno != ENOENT)
    exit(1);
  if (mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL,
            bind_mount_flags, NULL) &&
      errno != ENOENT)
    exit(1);
  if (mount("/proc/sys/fs/binfmt_misc",
            "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, bind_mount_flags,
            NULL) &&
      errno != ENOENT)
    exit(1);
  if (mkdir("./syz-tmp/newroot/syz-inputs", 0700))
    exit(1);
  if (mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL,
            bind_mount_flags | MS_RDONLY, NULL) &&
      errno != ENOENT)
    exit(1);
  initialize_cgroups();
  if (mkdir("./syz-tmp/pivot", 0777))
    exit(1);
  if (syscall(SYS_pivot_root, "./syz-tmp", "./syz-tmp/pivot")) {
    if (chdir("./syz-tmp"))
      exit(1);
  } else {
    if (chdir("/"))
      exit(1);
    if (umount2("./pivot", MNT_DETACH))
      exit(1);
  }
  if (chroot("./newroot"))
    exit(1);
  if (chdir("/"))
    exit(1);
  setup_gadgetfs();
  setup_binderfs();
  setup_fusectl();
}

static void setup_gadgetfs()
{
  if (mkdir("/dev/gadgetfs", 0777)) {
  }
  if (mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL)) {
  }
}

static void setup_fusectl()
{
  if (mount(0, "/sys/fs/fuse/connections", "fusectl", 0, 0)) {
  }
}

static void setup_binderfs()
{
  if (mkdir("/dev/binderfs", 0777)) {
  }
  if (mount("binder", "/dev/binderfs", "binder", 0, NULL)) {
  }
}

static void loop();

static void sandbox_common()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  if (getppid() == 1)
    exit(1);
  struct rlimit rlim;
  rlim.rlim_cur = rlim.rlim_max = (200 << 20);
  setrlimit(RLIMIT_AS, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 32 << 20;
  setrlimit(RLIMIT_MEMLOCK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 136 << 20;
  setrlimit(RLIMIT_FSIZE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 1 << 20;
  setrlimit(RLIMIT_STACK, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 128 << 20;
  setrlimit(RLIMIT_CORE, &rlim);
  rlim.rlim_cur = rlim.rlim_max = 256;
  setrlimit(RLIMIT_NOFILE, &rlim);
  if (unshare(CLONE_NEWNS)) {
  }
  if (mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, NULL)) {
  }
  if (unshare(CLONE_NEWIPC)) {
  }
  if (unshare(0x02000000)) {
  }
  if (unshare(CLONE_NEWUTS)) {
  }
  if (unshare(CLONE_SYSVSEM)) {
  }
  typedef struct {
    const char* name;
    const char* value;
  } sysctl_t;
  static const sysctl_t sysctls[] = {
      {"/proc/sys/kernel/shmmax", "16777216"},
      {"/proc/sys/kernel/shmall", "536870912"},
      {"/proc/sys/kernel/shmmni", "1024"},
      {"/proc/sys/kernel/msgmax", "8192"},
      {"/proc/sys/kernel/msgmni", "1024"},
      {"/proc/sys/kernel/msgmnb", "1024"},
      {"/proc/sys/kernel/sem", "1024 1048576 500 1024"},
  };
  unsigned i;
  for (i = 0; i < sizeof(sysctls) / sizeof(sysctls[0]); i++)
    write_file(sysctls[i].name, sysctls[i].value);
}

static int wait_for_loop(int pid)
{
  if (pid < 0)
    exit(1);
  int status = 0;
  while (waitpid(-1, &status, __WALL) != pid) {
  }
  return WEXITSTATUS(status);
}

static void drop_caps(void)
{
  struct __user_cap_header_struct cap_hdr = {};
  struct __user_cap_data_struct cap_data[2] = {};
  cap_hdr.version = _LINUX_CAPABILITY_VERSION_3;
  cap_hdr.pid = getpid();
  if (syscall(SYS_capget, &cap_hdr, &cap_data))
    exit(1);
  const int drop = (1 << CAP_SYS_PTRACE) | (1 << CAP_SYS_NICE);
  cap_data[0].effective &= ~drop;
  cap_data[0].permitted &= ~drop;
  cap_data[0].inheritable &= ~drop;
  if (syscall(SYS_capset, &cap_hdr, &cap_data))
    exit(1);
}

static int do_sandbox_none(void)
{
  if (unshare(CLONE_NEWPID)) {
  }
  int pid = fork();
  if (pid != 0)
    return wait_for_loop(pid);
  sandbox_common();
  drop_caps();
  if (unshare(CLONE_NEWNET)) {
  }
  write_file("/proc/sys/net/ipv4/ping_group_range", "0 65535");
  sandbox_common_mount_tmpfs();
  loop();
  exit(1);
}

#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_loop()
{
  setup_cgroups_loop();
}

static void setup_test()
{
  prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
  setpgrp();
  setup_cgroups_test();
  write_file("/proc/self/oom_score_adj", "1000");
  if (symlink("/dev/binderfs", "./binderfs")) {
  }
}

static void close_fds()
{
  for (int fd = 3; fd < MAX_FDS; fd++)
    close(fd);
}

static const char* setup_binfmt_misc()
{
  if (mount(0, "/proc/sys/fs/binfmt_misc", "binfmt_misc", 0, 0) &&
      errno != EBUSY) {
    return NULL;
  }
  if (!write_file("/proc/sys/fs/binfmt_misc/register",
                  ":syz0:M:0:\x01::./file0:") ||
      !write_file("/proc/sys/fs/binfmt_misc/register",
                  ":syz1:M:1:\x02::./file0:POC"))
    return "write(/proc/sys/fs/binfmt_misc/register) failed";
  return NULL;
}

static void setup_sysctl()
{
  int cad_pid = fork();
  if (cad_pid < 0)
    exit(1);
  if (cad_pid == 0) {
    for (;;)
      sleep(100);
  }
  char tmppid[32];
  snprintf(tmppid, sizeof(tmppid), "%d", cad_pid);
  struct {
    const char* name;
    const char* data;
  } files[] = {
      {"/sys/kernel/debug/x86/nmi_longest_ns", "10000000000"},
      {"/proc/sys/kernel/hung_task_check_interval_secs", "20"},
      {"/proc/sys/net/core/bpf_jit_kallsyms", "1"},
      {"/proc/sys/net/core/bpf_jit_harden", "0"},
      {"/proc/sys/kernel/kptr_restrict", "0"},
      {"/proc/sys/kernel/softlockup_all_cpu_backtrace", "1"},
      {"/proc/sys/fs/mount-max", "100"},
      {"/proc/sys/vm/oom_dump_tasks", "0"},
      {"/proc/sys/debug/exception-trace", "0"},
      {"/proc/sys/kernel/printk", "7 4 1 3"},
      {"/proc/sys/kernel/keys/gc_delay", "1"},
      {"/proc/sys/vm/oom_kill_allocating_task", "1"},
      {"/proc/sys/kernel/ctrl-alt-del", "0"},
      {"/proc/sys/kernel/cad_pid", tmppid},
  };
  for (size_t i = 0; i < sizeof(files) / sizeof(files[0]); i++) {
    if (!write_file(files[i].name, files[i].data)) {
    }
  }
  kill(cad_pid, SIGKILL);
  while (waitpid(cad_pid, NULL, 0) != cad_pid)
    ;
}

static void execute_one(void);

#define WAIT_FLAGS __WALL

static void loop(void)
{
  setup_loop();
  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();
      close_fds();
      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)) {
  }
  //  socket$packet arguments: [
  //    domain: const = 0x11 (8 bytes)
  //    type: packet_socket_type = 0x2 (8 bytes)
  //    proto: const = 0x300 (4 bytes)
  //  ]
  //  returns sock_packet
  syscall(__NR_socket, /*domain=*/0x11ul, /*type=SOCK_DGRAM*/ 2ul,
          /*proto=*/0x300);
  //  bpf$MAP_CREATE arguments: [
  //    cmd: const = 0x0 (8 bytes)
  //    arg: ptr[in, bpf_map_create_arg] {
  //      union bpf_map_create_arg {
  //        base: bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32,
  //        int32, flags[map_flags, int32], const[0, int64]] {
  //          type: bpf_map_type = 0xf (4 bytes)
  //          ksize: int32 = 0x4 (4 bytes)
  //          vsize: int32 = 0x8 (4 bytes)
  //          max: int32 = 0x8 (4 bytes)
  //          flags: map_flags = 0x0 (4 bytes)
  //          inner: fd_bpf_map (resource)
  //          node: int32 = 0x2 (4 bytes)
  //          map_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //          00} (length 0x10) map_ifindex: ifindex (resource) btf_fd: fd_btf
  //          (resource) btf_key_type_id: int32 = 0x0 (4 bytes)
  //          btf_value_type_id: int32 = 0x0 (4 bytes)
  //          btf_vmlinux_type_id: int32 = 0x0 (4 bytes)
  //          map_extra: const = 0x0 (8 bytes)
  //          value_type_btf_obj_fd: union
  //          _bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32,
  //          int32, flags[map_flags, int32], const[0,
  //          int64]]_value_type_btf_obj_fd_wrapper {
  //            void: buffer: {} (length 0x0)
  //          }
  //          pad1: union _bpf_map_create_arg_t[flags[bpf_map_type, int32],
  //          int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_pad1_wrapper {
  //            value: const = 0x0 (4 bytes)
  //          }
  //          map_token_fd: union _bpf_map_create_arg_t[flags[bpf_map_type,
  //          int32], int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_map_token_fd_wrapper {
  //            void: buffer: {} (length 0x0)
  //          }
  //          pad2: union _bpf_map_create_arg_t[flags[bpf_map_type, int32],
  //          int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_pad2_wrapper {
  //            value: const = 0x0 (4 bytes)
  //          }
  //        }
  //      }
  //    }
  //    size: len = 0x50 (8 bytes)
  //  ]
  //  returns fd_bpf_map
  NONFAILING(*(uint32_t*)0x2000000009c0 = 0xf);
  NONFAILING(*(uint32_t*)0x2000000009c4 = 4);
  NONFAILING(*(uint32_t*)0x2000000009c8 = 8);
  NONFAILING(*(uint32_t*)0x2000000009cc = 8);
  NONFAILING(*(uint32_t*)0x2000000009d0 = 0);
  NONFAILING(*(uint32_t*)0x2000000009d4 = -1);
  NONFAILING(*(uint32_t*)0x2000000009d8 = 2);
  NONFAILING(memset((void*)0x2000000009dc, 0, 16));
  NONFAILING(*(uint32_t*)0x2000000009ec = 0);
  NONFAILING(*(uint32_t*)0x2000000009f0 = -1);
  NONFAILING(*(uint32_t*)0x2000000009f4 = 0);
  NONFAILING(*(uint32_t*)0x2000000009f8 = 0);
  NONFAILING(*(uint32_t*)0x2000000009fc = 0);
  NONFAILING(*(uint64_t*)0x200000000a00 = 0);
  NONFAILING(*(uint32_t*)0x200000000a08 = 0);
  NONFAILING(*(uint32_t*)0x200000000a0c = 0);
  syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x2000000009c0ul, /*size=*/0x50ul);
  //  socket$inet6 arguments: [
  //    domain: const = 0xa (8 bytes)
  //    type: socket_type = 0x800000000000002 (8 bytes)
  //    proto: int32 = 0x0 (4 bytes)
  //  ]
  //  returns sock_in6
  syscall(__NR_socket, /*domain=*/0xaul,
          /*type=SOCK_DGRAM|0x800000000000000*/ 0x800000000000002ul,
          /*proto=*/0);
  //  bpf$MAP_CREATE arguments: [
  //    cmd: const = 0x0 (8 bytes)
  //    arg: ptr[in, bpf_map_create_arg] {
  //      union bpf_map_create_arg {
  //        base: bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32,
  //        int32, flags[map_flags, int32], const[0, int64]] {
  //          type: bpf_map_type = 0x13 (4 bytes)
  //          ksize: int32 = 0x10 (4 bytes)
  //          vsize: int32 = 0x8dae (4 bytes)
  //          max: int32 = 0x0 (4 bytes)
  //          flags: map_flags = 0x100 (4 bytes)
  //          inner: fd_bpf_map (resource)
  //          node: int32 = 0x0 (4 bytes)
  //          map_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //          00} (length 0x10) map_ifindex: ifindex (resource) btf_fd: fd_btf
  //          (resource) btf_key_type_id: int32 = 0x0 (4 bytes)
  //          btf_value_type_id: int32 = 0x0 (4 bytes)
  //          btf_vmlinux_type_id: int32 = 0x0 (4 bytes)
  //          map_extra: const = 0x0 (8 bytes)
  //          value_type_btf_obj_fd: union
  //          _bpf_map_create_arg_t[flags[bpf_map_type, int32], int32, int32,
  //          int32, flags[map_flags, int32], const[0,
  //          int64]]_value_type_btf_obj_fd_wrapper {
  //            void: buffer: {} (length 0x0)
  //          }
  //          pad1: union _bpf_map_create_arg_t[flags[bpf_map_type, int32],
  //          int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_pad1_wrapper {
  //            value: const = 0x0 (4 bytes)
  //          }
  //          map_token_fd: union _bpf_map_create_arg_t[flags[bpf_map_type,
  //          int32], int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_map_token_fd_wrapper {
  //            void: buffer: {} (length 0x0)
  //          }
  //          pad2: union _bpf_map_create_arg_t[flags[bpf_map_type, int32],
  //          int32, int32, int32, flags[map_flags, int32], const[0,
  //          int64]]_pad2_wrapper {
  //            value: const = 0x0 (4 bytes)
  //          }
  //        }
  //      }
  //    }
  //    size: len = 0x50 (8 bytes)
  //  ]
  //  returns fd_bpf_map
  NONFAILING(*(uint32_t*)0x200000000100 = 0x13);
  NONFAILING(*(uint32_t*)0x200000000104 = 0x10);
  NONFAILING(*(uint32_t*)0x200000000108 = 0x8dae);
  NONFAILING(*(uint32_t*)0x20000000010c = 0);
  NONFAILING(*(uint32_t*)0x200000000110 = 0x100);
  NONFAILING(*(uint32_t*)0x200000000114 = -1);
  NONFAILING(*(uint32_t*)0x200000000118 = 0);
  NONFAILING(memset((void*)0x20000000011c, 0, 16));
  NONFAILING(*(uint32_t*)0x20000000012c = 0);
  NONFAILING(*(uint32_t*)0x200000000130 = -1);
  NONFAILING(*(uint32_t*)0x200000000134 = 0);
  NONFAILING(*(uint32_t*)0x200000000138 = 0);
  NONFAILING(*(uint32_t*)0x20000000013c = 0);
  NONFAILING(*(uint64_t*)0x200000000140 = 0);
  NONFAILING(*(uint32_t*)0x200000000148 = 0);
  NONFAILING(*(uint32_t*)0x20000000014c = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/0ul, /*arg=*/0x200000000100ul, /*size=*/0x50ul);
  if (res != -1)
    r[0] = res;
  //  bpf$BPF_PROG_RAW_TRACEPOINT_LOAD arguments: [
  //    cmd: const = 0x5 (8 bytes)
  //    arg: ptr[in, bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32],
  //    const[0, int32], const[0, int32], const[0, int32]]] {
  //      bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32], const[0,
  //      int32], const[0, int32], const[0, int32]] {
  //        type: bpf_raw_tracepoint_prog_types = 0x8 (4 bytes)
  //        ninsn: bytesize8 = 0xf (4 bytes)
  //        insns: ptr[in, bpf_instructions] {
  //          union bpf_instructions {
  //            ringbuf: bpf_program_ringbuf {
  //              initr0: bpf_insn_init_r0 {
  //                code: const = 0x18 (1 bytes)
  //                dst: const = 0x0 (0 bytes)
  //                src: const = 0x0 (1 bytes)
  //                off: const = 0x0 (2 bytes)
  //                imm: int32 = 0x0 (4 bytes)
  //                code2: const = 0x0 (1 bytes)
  //                regs2: const = 0x0 (1 bytes)
  //                off2: const = 0x0 (2 bytes)
  //                imm2: int32 = 0x0 (4 bytes)
  //              }
  //              reserve: bpf_insn_ringbuf_reserve {
  //                insn1: bpf_insn_map_fd_t[const[BPF_REG_1, int8:4],
  //                ringbuf_map_fd] {
  //                  code: const = 0x18 (1 bytes)
  //                  dst: const = 0x1 (0 bytes)
  //                  src: const = 0x1 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: ringbuf_map_fd (resource)
  //                  code2: const = 0x0 (1 bytes)
  //                  regs2: const = 0x0 (1 bytes)
  //                  off2: const = 0x0 (2 bytes)
  //                  imm2: const = 0x0 (4 bytes)
  //                }
  //                insn2: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_2, int8:4], const[0, int8:4], const[0, int16],
  //                const[20, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x2 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x14 (4 bytes)
  //                }
  //                insn3: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_3, int8:4], const[0, int8:4], const[0, int16],
  //                const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x2 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //                insn4:
  //                bpf_insn_call_helper_t[const[BPF_FUNC_ringbuf_reserve,
  //                int32]] {
  //                  code: const = 0x85 (1 bytes)
  //                  regs: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  func: const = 0x51 (4 bytes)
  //                }
  //                insn5: bpf_insn_alu_t[BPF_ALU64, BPF_X0, BPF_MOV0,
  //                const[BPF_REG_9, int8:4], const[BPF_REG_0, int8:4], const[0,
  //                int16], const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x1 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x9 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //              }
  //              null_check: bpf_insn_null_check[BPF_REG_9] {
  //                cond_jump: bpf_insn_not_null_jmp[BPF_REG_9] {
  //                  code_class: const = 0x5 (0 bytes)
  //                  code_s: const = 0x0 (0 bytes)
  //                  code_op: const = 0x5 (1 bytes)
  //                  dst: const = 0x9 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x1 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //                exit: bpf_insn_exit {
  //                  code: const = 0x95 (1 bytes)
  //                  regs: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //              }
  //              body: array[bpf_insn] {
  //              }
  //              free: bpf_insn_ringbuf_free {
  //                insn1: bpf_insn_alu_t[BPF_ALU64, BPF_X0, BPF_MOV0,
  //                const[BPF_REG_1, int8:4], const[BPF_REG_9, int8:4], const[0,
  //                int16], const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x1 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x1 (0 bytes)
  //                  src: const = 0x9 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //                insn2: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_2, int8:4], const[0, int8:4], const[0, int16],
  //                flags[bpf_ringbuf_wakeup_flags, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x2 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: bpf_ringbuf_wakeup_flags = 0x1 (4 bytes)
  //                }
  //                insn3:
  //                bpf_insn_call_helper_t[flags[bpf_helpers_ringbuf_free,
  //                int32]] {
  //                  code: const = 0x85 (1 bytes)
  //                  regs: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  func: bpf_helpers_ringbuf_free = 0x5 (4 bytes)
  //                }
  //                insn4: bpf_insn_alu_t[BPF_ALU64, BPF_K0, BPF_MOV0,
  //                const[BPF_REG_0, int8:4], const[0, int8:4], const[0, int16],
  //                const[0, int32]] {
  //                  code_class: int8 = 0x7 (0 bytes)
  //                  code_s: int8 = 0x0 (0 bytes)
  //                  code_op: int8 = 0xb (1 bytes)
  //                  dst: const = 0x0 (0 bytes)
  //                  src: const = 0x0 (1 bytes)
  //                  off: const = 0x0 (2 bytes)
  //                  imm: const = 0x0 (4 bytes)
  //                }
  //              }
  //              exit: bpf_insn_exit {
  //                code: const = 0x95 (1 bytes)
  //                regs: const = 0x0 (1 bytes)
  //                off: const = 0x0 (2 bytes)
  //                imm: const = 0x0 (4 bytes)
  //              }
  //            }
  //          }
  //        }
  //        license: ptr[in, buffer] {
  //          buffer: {73 79 7a 6b 61 6c 6c 65 72 00} (length 0xa)
  //        }
  //        loglev: int32 = 0x0 (4 bytes)
  //        logsize: len = 0x0 (4 bytes)
  //        log: nil
  //        kern_version: bpf_kern_version = 0x0 (4 bytes)
  //        flags: bpf_prog_load_flags = 0x0 (4 bytes)
  //        prog_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
  //        (length 0x10) prog_ifindex: ifindex (resource) expected_attach_type:
  //        const = 0x0 (4 bytes) btf_fd: fd_btf (resource) func_info_rec_size:
  //        const = 0x8 (4 bytes) func_info: nil func_info_cnt: len = 0x0 (4
  //        bytes) line_info_rec_size: const = 0x10 (4 bytes) line_info: nil
  //        line_info_cnt: len = 0x0 (4 bytes)
  //        attach_btf_id: const = 0x0 (4 bytes)
  //        attach_prog_fd: const = 0x0 (4 bytes)
  //        core_relo_cnt: len = 0x0 (4 bytes)
  //        fd_array: nil
  //        core_relos: nil
  //        core_relo_rec_size: const = 0x10 (4 bytes)
  //        log_true_size: int32 = 0x0 (4 bytes)
  //        prog_token_fd: union
  //        _bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32], const[0,
  //        int32], const[0, int32], const[0, int32]]_prog_token_fd_wrapper {
  //          void: buffer: {} (length 0x0)
  //        }
  //        pad: union _bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32],
  //        const[0, int32], const[0, int32], const[0, int32]]_pad_wrapper {
  //          value: const = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //    size: len = 0x94 (8 bytes)
  //  ]
  //  returns fd_bpf_prog_raw_tracepoint
  NONFAILING(*(uint32_t*)0x200000000440 = 8);
  NONFAILING(*(uint32_t*)0x200000000444 = 0xf);
  NONFAILING(*(uint64_t*)0x200000000448 = 0x200000000580);
  NONFAILING(*(uint8_t*)0x200000000580 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000581, 0, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000581, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000582 = 0);
  NONFAILING(*(uint32_t*)0x200000000584 = 0);
  NONFAILING(*(uint8_t*)0x200000000588 = 0);
  NONFAILING(*(uint8_t*)0x200000000589 = 0);
  NONFAILING(*(uint16_t*)0x20000000058a = 0);
  NONFAILING(*(uint32_t*)0x20000000058c = 0);
  NONFAILING(*(uint8_t*)0x200000000590 = 0x18);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000591, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x200000000591, 1, 4, 4));
  NONFAILING(*(uint16_t*)0x200000000592 = 0);
  NONFAILING(*(uint32_t*)0x200000000594 = r[0]);
  NONFAILING(*(uint8_t*)0x200000000598 = 0);
  NONFAILING(*(uint8_t*)0x200000000599 = 0);
  NONFAILING(*(uint16_t*)0x20000000059a = 0);
  NONFAILING(*(uint32_t*)0x20000000059c = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a1, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005a2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005a4 = 0x14);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a9, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005a9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005aa = 0);
  NONFAILING(*(uint32_t*)0x2000000005ac = 0);
  NONFAILING(*(uint8_t*)0x2000000005b0 = 0x85);
  NONFAILING(*(uint8_t*)0x2000000005b1 = 0);
  NONFAILING(*(uint16_t*)0x2000000005b2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005b4 = 0x51);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005b8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005b8, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005b8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005b9, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005b9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005ba = 0);
  NONFAILING(*(uint32_t*)0x2000000005bc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c0, 5, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c0, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c0, 5, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c1, 9, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005c1, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005c2 = 1);
  NONFAILING(*(uint32_t*)0x2000000005c4 = 0);
  NONFAILING(*(uint8_t*)0x2000000005c8 = 0x95);
  NONFAILING(*(uint8_t*)0x2000000005c9 = 0);
  NONFAILING(*(uint16_t*)0x2000000005ca = 0);
  NONFAILING(*(uint32_t*)0x2000000005cc = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d0, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d0, 1, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d0, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d1, 1, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d1, 9, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005d2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005d4 = 0);
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d8, 7, 0, 3));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d8, 0, 3, 1));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d8, 0xb, 4, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d9, 2, 0, 4));
  NONFAILING(STORE_BY_BITMASK(uint8_t, , 0x2000000005d9, 0, 4, 4));
  NONFAILING(*(uint16_t*)0x2000000005da = 0);
  NONFAILING(*(uint32_t*)0x2000000005dc = 1);
  NONFAILING(*(uint8_t*)0x2000000005e0 = 0x85);
  NONFAILING(*(uint8_t*)0x2000000005e1 = 0);
  NONFAILING(*(uint16_t*)0x2000000005e2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005e4 = 5);
  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, 0, 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 = 0x95);
  NONFAILING(*(uint8_t*)0x2000000005f1 = 0);
  NONFAILING(*(uint16_t*)0x2000000005f2 = 0);
  NONFAILING(*(uint32_t*)0x2000000005f4 = 0);
  NONFAILING(*(uint64_t*)0x200000000450 = 0x200000000040);
  NONFAILING(memcpy((void*)0x200000000040, "syzkaller\000", 10));
  NONFAILING(*(uint32_t*)0x200000000458 = 0);
  NONFAILING(*(uint32_t*)0x20000000045c = 0);
  NONFAILING(*(uint64_t*)0x200000000460 = 0);
  NONFAILING(*(uint32_t*)0x200000000468 = 0);
  NONFAILING(*(uint32_t*)0x20000000046c = 0);
  NONFAILING(memset((void*)0x200000000470, 0, 16));
  NONFAILING(*(uint32_t*)0x200000000480 = 0);
  NONFAILING(*(uint32_t*)0x200000000484 = 0);
  NONFAILING(*(uint32_t*)0x200000000488 = -1);
  NONFAILING(*(uint32_t*)0x20000000048c = 8);
  NONFAILING(*(uint64_t*)0x200000000490 = 0);
  NONFAILING(*(uint32_t*)0x200000000498 = 0);
  NONFAILING(*(uint32_t*)0x20000000049c = 0x10);
  NONFAILING(*(uint64_t*)0x2000000004a0 = 0);
  NONFAILING(*(uint32_t*)0x2000000004a8 = 0);
  NONFAILING(*(uint32_t*)0x2000000004ac = 0);
  NONFAILING(*(uint32_t*)0x2000000004b0 = 0);
  NONFAILING(*(uint32_t*)0x2000000004b4 = 0);
  NONFAILING(*(uint64_t*)0x2000000004b8 = 0);
  NONFAILING(*(uint64_t*)0x2000000004c0 = 0);
  NONFAILING(*(uint32_t*)0x2000000004c8 = 0x10);
  NONFAILING(*(uint32_t*)0x2000000004cc = 0);
  NONFAILING(*(uint32_t*)0x2000000004d0 = 0);
  syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000000440ul, /*size=*/0x94ul);
  //  bpf$BPF_PROG_RAW_TRACEPOINT_LOAD arguments: [
  //    cmd: const = 0x5 (8 bytes)
  //    arg: ptr[in, bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32],
  //    const[0, int32], const[0, int32], const[0, int32]]] {
  //      bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32], const[0,
  //      int32], const[0, int32], const[0, int32]] {
  //        type: bpf_raw_tracepoint_prog_types = 0x8 (4 bytes)
  //        ninsn: bytesize8 = 0x3 (4 bytes)
  //        insns: ptr[inout, array[ANYUNION]] {
  //          array[ANYUNION] {
  //            union ANYUNION {
  //              ANYBLOB: buffer: {18 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  //              00 95} (length 0x11)
  //            }
  //          }
  //        }
  //        license: ptr[in, buffer] {
  //          buffer: {73 79 7a 6b 61 6c 6c 65 72 00} (length 0xa)
  //        }
  //        loglev: int32 = 0x0 (4 bytes)
  //        logsize: len = 0x0 (4 bytes)
  //        log: nil
  //        kern_version: bpf_kern_version = 0x0 (4 bytes)
  //        flags: bpf_prog_load_flags = 0x0 (4 bytes)
  //        prog_name: buffer: {00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00}
  //        (length 0x10) prog_ifindex: ifindex (resource) expected_attach_type:
  //        const = 0x0 (4 bytes) btf_fd: fd_btf (resource) func_info_rec_size:
  //        const = 0x8 (4 bytes) func_info: nil func_info_cnt: len = 0x0 (4
  //        bytes) line_info_rec_size: const = 0x10 (4 bytes) line_info: nil
  //        line_info_cnt: len = 0x0 (4 bytes)
  //        attach_btf_id: const = 0x0 (4 bytes)
  //        attach_prog_fd: const = 0x0 (4 bytes)
  //        core_relo_cnt: len = 0x0 (4 bytes)
  //        fd_array: nil
  //        core_relos: nil
  //        core_relo_rec_size: const = 0x10 (4 bytes)
  //        log_true_size: int32 = 0x0 (4 bytes)
  //        prog_token_fd: union
  //        _bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32], const[0,
  //        int32], const[0, int32], const[0, int32]]_prog_token_fd_wrapper {
  //          void: buffer: {} (length 0x0)
  //        }
  //        pad: union _bpf_prog_t[flags[bpf_raw_tracepoint_prog_types, int32],
  //        const[0, int32], const[0, int32], const[0, int32]]_pad_wrapper {
  //          value: const = 0x0 (4 bytes)
  //        }
  //      }
  //    }
  //    size: len = 0x94 (8 bytes)
  //  ]
  //  returns fd_bpf_prog_raw_tracepoint
  NONFAILING(*(uint32_t*)0x200000001c40 = 8);
  NONFAILING(*(uint32_t*)0x200000001c44 = 3);
  NONFAILING(*(uint64_t*)0x200000001c48 = 0x200000001300);
  NONFAILING(memcpy(
      (void*)0x200000001300,
      "\x18\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x95",
      17));
  NONFAILING(*(uint64_t*)0x200000001c50 = 0x200000001200);
  NONFAILING(memcpy((void*)0x200000001200, "syzkaller\000", 10));
  NONFAILING(*(uint32_t*)0x200000001c58 = 0);
  NONFAILING(*(uint32_t*)0x200000001c5c = 0);
  NONFAILING(*(uint64_t*)0x200000001c60 = 0);
  NONFAILING(*(uint32_t*)0x200000001c68 = 0);
  NONFAILING(*(uint32_t*)0x200000001c6c = 0);
  NONFAILING(memset((void*)0x200000001c70, 0, 16));
  NONFAILING(*(uint32_t*)0x200000001c80 = 0);
  NONFAILING(*(uint32_t*)0x200000001c84 = 0);
  NONFAILING(*(uint32_t*)0x200000001c88 = -1);
  NONFAILING(*(uint32_t*)0x200000001c8c = 8);
  NONFAILING(*(uint64_t*)0x200000001c90 = 0);
  NONFAILING(*(uint32_t*)0x200000001c98 = 0);
  NONFAILING(*(uint32_t*)0x200000001c9c = 0x10);
  NONFAILING(*(uint64_t*)0x200000001ca0 = 0);
  NONFAILING(*(uint32_t*)0x200000001ca8 = 0);
  NONFAILING(*(uint32_t*)0x200000001cac = 0);
  NONFAILING(*(uint32_t*)0x200000001cb0 = 0);
  NONFAILING(*(uint32_t*)0x200000001cb4 = 0);
  NONFAILING(*(uint64_t*)0x200000001cb8 = 0);
  NONFAILING(*(uint64_t*)0x200000001cc0 = 0);
  NONFAILING(*(uint32_t*)0x200000001cc8 = 0x10);
  NONFAILING(*(uint32_t*)0x200000001ccc = 0);
  NONFAILING(*(uint32_t*)0x200000001cd0 = 0);
  res =
      syscall(__NR_bpf, /*cmd=*/5ul, /*arg=*/0x200000001c40ul, /*size=*/0x94ul);
  if (res != -1)
    r[1] = res;
  //  fsopen arguments: [
  //    type: ptr[in, buffer] {
  //      buffer: {63 67 72 6f 75 70 32 00} (length 0x8)
  //    }
  //    flags: fsopen_flags = 0x0 (8 bytes)
  //  ]
  //  returns fd_fscontext
  NONFAILING(memcpy((void*)0x200000000000, "cgroup2\000", 8));
  res = syscall(__NR_fsopen, /*type=*/0x200000000000ul, /*flags=*/0ul);
  if (res != -1)
    r[2] = res;
  //  fsconfig$FSCONFIG_CMD_CREATE arguments: [
  //    fd: fd_fscontext (resource)
  //    cmd: const = 0x6 (8 bytes)
  //    key: const = 0x0 (8 bytes)
  //    value: const = 0x0 (8 bytes)
  //    aux: const = 0x0 (8 bytes)
  //  ]
  syscall(__NR_fsconfig, /*fd=*/r[2], /*cmd=*/6ul, /*key=*/0ul, /*value=*/0ul,
          /*aux=*/0ul);
  //  fsmount arguments: [
  //    fs_fd: fd_fscontext (resource)
  //    flags: fsmount_flags = 0x0 (8 bytes)
  //    attr_flags: fsmount_attr_flags = 0x0 (8 bytes)
  //  ]
  //  returns fd
  res =
      syscall(__NR_fsmount, /*fs_fd=*/r[2], /*flags=*/0ul, /*attr_flags=*/0ul);
  if (res != -1)
    r[3] = res;
  //  bpf$BPF_LINK_CREATE arguments: [
  //    cmd: const = 0x1c (8 bytes)
  //    arg: ptr[in, bpf_link_create_arg_t[fd_bpf_prog, fd_cgroup,
  //    flags[bpf_attach_types_link_create, int32], const[0, int32]]] {
  //      bpf_link_create_arg_t[fd_bpf_prog, fd_cgroup,
  //      flags[bpf_attach_types_link_create, int32], const[0, int32]] {
  //        prog_fd: fd_bpf_prog (resource)
  //        target_fd: fd_cgroup (resource)
  //        attach_type: bpf_attach_types_link_create = 0x1 (4 bytes)
  //        flags: const = 0x0 (4 bytes)
  //        extra: union optional[link_create_arg_extra] {
  //          val: union link_create_arg_extra {
  //            tracing: link_create_tracing {
  //              target_btf_id: bpf_btf_id (resource)
  //              pad = 0x0 (4 bytes)
  //              cookie: int64 = 0x8001 (8 bytes)
  //            }
  //          }
  //        }
  //      }
  //    }
  //    size: len = 0x20 (8 bytes)
  //  ]
  //  returns fd_bpf_link
  NONFAILING(*(uint32_t*)0x200000000640 = r[1]);
  NONFAILING(*(uint32_t*)0x200000000644 = r[3]);
  NONFAILING(*(uint32_t*)0x200000000648 = 1);
  NONFAILING(*(uint32_t*)0x20000000064c = 0);
  NONFAILING(*(uint32_t*)0x200000000650 = 0);
  NONFAILING(*(uint64_t*)0x200000000658 = 0x8001);
  res = syscall(__NR_bpf, /*cmd=*/0x1cul, /*arg=*/0x200000000640ul,
                /*size=*/0x20ul);
  if (res != -1)
    r[4] = res;
  //  bpf$ITER_CREATE arguments: [
  //    cmd: const = 0x1d (8 bytes)
  //    arg: ptr[in, bpf_iter_create_arg] {
  //      bpf_iter_create_arg {
  //        link_fd: fd_bpf_link (resource)
  //        flags: const = 0x7 (4 bytes)
  //      }
  //    }
  //    size: len = 0x8 (8 bytes)
  //  ]
  //  returns fd
  NONFAILING(*(uint32_t*)0x200000000040 = r[4]);
  NONFAILING(*(uint32_t*)0x200000000044 = 7);
  syscall(__NR_bpf, /*cmd=*/0x1dul, /*arg=*/0x200000000040ul, /*size=*/8ul);
}
int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffffffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-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=*/(intptr_t)-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x200001000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul,
          /*fd=*/(intptr_t)-1, /*offset=*/0ul);
  setup_sysctl();
  setup_cgroups();
  const char* reason;
  (void)reason;
  if ((reason = setup_binfmt_misc()))
    printf("the reproducer may not work as expected: binfmt_misc setup failed: "
           "%s\n",
           reason);
  install_segv_handler();
  use_temporary_dir();
  do_sandbox_none();
  return 0;
}