lukaslihotzki

// Program that denies its own exit using seccomp-bpf, so it will consume 100% CPU forever, unless killed externally.
// Execute this program with strace to see that exiting actually fails.

#include <errno.h>
#include <linux/bpf.h>
#include <linux/filter.h>
#include <linux/seccomp.h>
#include <linux/unistd.h>
#include <signal.h>
#include <stdio.h>

lukaslihotzki

{
    "main": "server-with-assets.js",
    "output": "sea-prep.blob",
    "useSnapshot": true,
    "codeCache": true
}

lukaslihotzki

const wrappedFunc = Worklet.prototype.addModule;

Worklet.prototype.addModule = async function(url) {
    try {
        return await wrappedFunc.call(this, url);
    } catch (e) {
        if (e.name != 'AbortError') {
            throw e;
        }
        // assume error is caused by https://bugzilla.mozilla.org/show_bug.cgi?id=1572644