Profiler Agent Error: GetCurrentThreadCpuTime failed with 73
Assertion failed: (res == JVMTI_ERROR_NONE), function Java_org_graalvm_visualvm_lib_jfluid_server_system_Timers_getThreadCPUTimeInNanos, file ../src-jdk15/Timers.c, line 108.
Abort trap: 6

/*
 * Class:     org_graalvm_visualvm_lib_jfluid_server_system_Timers
 * Method:    getThreadCPUTimeInNanos
 * Signature: ()J
 */
JNIEXPORT jlong JNICALL Java_org_graalvm_visualvm_lib_jfluid_server_system_Timers_getThreadCPUTimeInNanos
  (JNIEnv *env, jclass clz)
{
	jlong threadTime;
	jvmtiError res;
	
	res = (*_jvmti)->GetCurrentThreadCpuTime(_jvmti,&threadTime);
	if (res != JVMTI_ERROR_NONE) fprintf(stderr, "Profiler Agent Error: GetCurrentThreadCpuTime failed with %d\n",res);
	assert(res == JVMTI_ERROR_NONE);
	return threadTime;
}

// nanos_ptr - pre-checked for null
jvmtiError
JvmtiEnv::GetCurrentThreadCpuTime(jlong* nanos_ptr) {
  Thread* thread = Thread::current();
  // Surprisingly the GetCurrentThreadCpuTime is used by non-JavaThread's.
  if (thread->is_Java_thread()) {
    if (JavaThread::cast(thread)->is_vthread_mounted()) {
      // No support for a VirtualThread (yet).
      return JVMTI_ERROR_UNSUPPORTED_OPERATION;
    }
  }
  *nanos_ptr = os::current_thread_cpu_time();
  return JVMTI_ERROR_NONE;
} /* end GetCurrentThreadCpuTime */