On Mon, Nov 22, 2021 at 01:13:24PM -0800, Peter Oskolkov wrote:> +die:> + pr_warn("%s: killing task %d\n", __func__, current->pid);> + force_sig(SIGKILL);That pr_warn() might need to be pr_warn_ratelimited() in order to no bea system log DoS.Because, AFAICT, you can craft userspace to trigger this arbitrarilyoften, just spawn a worker and make it misbehave.