static bool task_participate_group_stop(struct task_struct *task)
{
	struct signal_struct *sig = task->signal;
	bool consume = task->jobctl & JOBCTL_STOP_CONSUME;

	WARN_ON_ONCE(!(task->jobctl & JOBCTL_STOP_PENDING));

	task_clear_jobctl_pending(task, JOBCTL_STOP_PENDING);

	if (!consume)
		return false;

	if (!WARN_ON_ONCE(sig->group_stop_count == 0))
		sig->group_stop_count--;

	/*
	 * Tell the caller to notify completion iff we are entering into a
	 * fresh group stop.  Read comment in do_signal_stop() for details.
	 */
	if (!sig->group_stop_count && !(sig->flags & SIGNAL_STOP_STOPPED)) {
		sig->flags = SIGNAL_STOP_STOPPED;
		return true;
	}
	return false;
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.