Stuck in Shizuku.bindUserService sometimes.

[laiqun]

Please report bugs of Shizuku itself.

Requirements:

• Shizuku version is up-to-date
• Shizuku is downloaded from official channels (GitHub release or Google Play)
• Shizuku is not running in a virtual environment or broken ROM (GrapheneOS)
• (Root users) No Xposed installed / Xposed is not enabled for Shizuku

Change "[ ]" to "[x]" if it meets the requirements.

Reports not meet the requirements will be immediately closed.

Information:

• Shizuku version:13.5.4.r1049.0e53409
• Mode: [adb, root]adb
• Android version:14
• Device: (optional)

Logs:

Related full logcat.

Describe the bug:

app may can't bindUserService success sometimes.
If lock Shizuku GUI, and wait for a while(300ms) after open my App, the rate of this issue can down.
Kill Shizuku GUI process, the issue occur rate also can down.

Additional context:

Add any other context about the problem here.

[RikkaW]

Shizuku app helps UserService to send its binder to Shizuku server. So, if the normal operation of Shizuku app is affected, UserService will break as well.

Shizuku/manager/src/main/java/moe/shizuku/manager/ShizukuManagerProvider.kt

Lines 30 to 71 in 9792354

	return if (method == METHOD_SEND_USER_SERVICE) {
	try {
	extras.classLoader = BinderContainer::class.java.classLoader
	val token = extras.getString(USER_SERVICE_ARG_TOKEN) ?: return null
	val binder = extras.getParcelable<BinderContainer>(EXTRA_BINDER)?.binder ?: return null
	val countDownLatch = CountDownLatch(1)
	var reply: Bundle? = Bundle()
	val listener = object : Shizuku.OnBinderReceivedListener {
	override fun onBinderReceived() {
	try {
	Shizuku.attachUserService(binder, bundleOf(
	USER_SERVICE_ARG_TOKEN to token
	))
	reply!!.putParcelable(EXTRA_BINDER, BinderContainer(Shizuku.getBinder()))
	} catch (e: Throwable) {
	LOGGER.e(e, "attachUserService $token")
	reply = null
	}
	Shizuku.removeBinderReceivedListener(this)
	countDownLatch.countDown()
	}
	}
	Shizuku.addBinderReceivedListenerSticky(listener, workerHandler)
	return try {
	countDownLatch.await(5, TimeUnit.SECONDS)
	reply
	} catch (e: TimeoutException) {
	LOGGER.e(e, "Binder not received in 5s")
	null
	}
	} catch (e: Throwable) {
	LOGGER.e(e, "sendUserService")
	null
	}

[laiqun]

Maybe I didn't describe clearly.
Add logcat log:
FAIL:
2024-05-01 00:59:19.403 19003-19003 ShizukuServiceStarter system_process E provider is null moe.shizuku.privileged.api.shizuku 0
PASS:
2024-05-01 01:03:02.304 21064-21064 ShizukuServiceStarter com.example.xyclicker I send binder to moe.shizuku.privileged.api in user 0

[laiqun]

Same with Issue: #451