SDK Components Setup dialog freezes NVDA screen reader [335744348]

Fixed

Bug

Status Update

No update yet.

Description

dm...@jetbrains.com

created issue #1

Apr 19, 2024 03:48PM

First seen in Jellyfish|2023.3.1. Initial analysis of this crash report:
UI thread is executing code that takes long time to finish.

The frame that is likely responsible for the freeze is jdk.accessibility@17.0.10/com.sun.java.accessibility.internal.AccessBridge$153.call(AccessBridge.java:4262).

As this is innermost frame, it is likely waiting on a synchronized object or runs for a long time without calling any other methods.

Call context:
java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:308)
jdk.accessibility@17.0.10/com.sun.java.accessibility.internal.AccessBridge$InvocationUtils$CallableWrapper.run(AccessBridge.java:7334)
jdk.accessibility@17.0.10/com.sun.java.accessibility.internal.AccessBridge$153.call(AccessBridge.java:4241)
==> jdk.accessibility@17.0.10/com.sun.java.accessibility.internal.AccessBridge$153.call(AccessBridge.java:4262) <==

Signature: freeze:jdk.accessibility@17.0.10/com.sun.java.accessibility.internal.AccessBridge$153.call-cbd3e8ca

```
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Please provide all of the following information, otherwise we may not be able to route your bug report.

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1. Forwarding a bug report from NVDA screen reader issue tracker:

https://github.com/nvaccess/nvda/issues/14830. This issue describes a bug when using Android plugin in IntelliJ, but can also be reproduced in Android Studio.

3. Steps to reproduce:

3A. Start NVDA screen reader (for example, 2024.1 version)
3B. Start Android Studio without Android SDK installed.
3C. Android Studio Setup Wizard will open, on it click the Next button.
3D. Focus on the list of SDK components, press Space on one of the items to check/uncheck it.

Recording and freeze logs are attached.

Build: AI-232.10300.40.2321.11668458, 202404040104

AI-232.10300.40.2321.11668458, JRE 17.0.9+0--11185874x64 JetBrains s.r.o., OS Windows 11(amd64) v10.0 , screens 8640.0x5400.0, 5760.0x3240.0

AS: Iguana | 2023.2.1 Patch 2
Kotlin plugin: 232-1.9.0-release-358-AS10300.40.2321.11668458
Android Gradle Plugin: (plugin information not found)
Gradle: (gradle version information not found)
Gradle JDK: Oracle OpenJDK version 21.0.1
NDK: from local.properties: (not specified), latest from SDK: (not found)
CMake: from local.properties: (not specified), latest from SDK: (not found), from PATH: (not found)
```

Recording 2024-04-19 173820.mp4

17 MB

Download

threadDumps-freeze-20240419-173703-AI-232.10300.40.2321.11668458.zip

48 KB

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Comments

dy...@google.com <dy...@google.com> Apr 19, 2024 04:43PM

Assigned to an...@google.com.

dm...@jetbrains.com <dm...@jetbrains.com> #2Apr 22, 2024 12:04PM

I just remembered having fixed a similar issue with NVDA freezing in IntelliJ:

https://youtrack.jetbrains.com/issue/IJPL-129507/Git-window-invoked-with-NVDA-screen-reader-freezes-the-IDE. There was an issue with AccessibleContextDelegate parent calculation getting stuck in an infinite loop, and here was the fix:

https://github.com/JetBrains/intellij-community/commit/ad2e90ca0cc754c369905dc3c9fd9cdffcd918f3. Hope that helps.

ro...@google.com <ro...@google.com> Apr 23, 2024 04:24PM

Status: New

vi...@google.com <vi...@google.com> #3May 30, 2024 09:44PM

Assigned to vi...@google.com.

dmitry.drobotov@jetbrains.com

Hello Dmitry, how did you figure out that the https://youtrack.jetbrains.com/issue/IJPL-129507 is related to ChangesTreeCellRenderer.kt? I didn't find any Android Studio specific frames in the thread dump you attached or in the similar UI Freeze reports that we have. Is there a way to figure out what is the panel/UI element that is causing it

dm...@jetbrains.com <dm...@jetbrains.com> #4Jun 5, 2024 02:19PM

Yes, unfortunately, the thread dumps didn't help me either, but at least we had the steps to reproduce the issue. So I think my process was pretty straightforward: I launched the IDE in the debug mode, followed the repro steps, and when the freeze occurred, I paused the execution. Then I selected the event queue thread, and after going through step-by-step, it eventually led me to the ChangesTreeCellRenderer.

an...@google.com <an...@google.com> Jul 19, 2024 06:06PM

Reassigned to an...@google.com.

an...@google.com <an...@google.com> #5Jul 22, 2024 03:37PM

Marked as fixed.

I've submitted a fix, which will be available in an upcoming canary build of Android Studio.

an...@google.com <an...@google.com> #6Jul 25, 2024 10:48PM

Thank you for your patience while our engineering team worked to resolve this issue. A fix for this issue is now available in:

Android Studio Ladybug | 2024.1.3 Canary 3
Android Gradle Plugin 8.7.0-alpha03

We encourage you to try the latest update.

If you notice further issues or have questions, please file a new bug report.

Thank you for taking the time to submit feedback — we really appreciate it!