ArrayIndexOutOfBoundsException in AccessibilityNodeInfo [110745329]

Infeasible

Bug

Status Update

No update yet.

Description

st...@gmail.com

created issue #1

Jun 25, 2018 12:36PM

Using the Android Accessibility Service.

On Android 8.0 (only) I have a lot of crash (this is by far the biggest issue on my application) with:

Fatal Exception: java.lang.ArrayIndexOutOfBoundsException: src.length=5 srcPos=0 dst.length=5 dstPos=3 length=5
at java.lang.System.arraycopy(System.java)
at java.util.ArrayList.addAll(ArrayList.java:591)
at android.view.accessibility.AccessibilityNodeInfo.init(AccessibilityNodeInfo.java:3212)
at android.view.accessibility.AccessibilityNodeInfo.refresh(AccessibilityNodeInfo.java:867)
at android.view.accessibility.AccessibilityCache$AccessibilityNodeRefresher.refreshNode(AccessibilityCache.java:564)
at android.view.accessibility.AccessibilityCache.refreshCachedNodeLocked(AccessibilityCache.java:206)
at android.view.accessibility.AccessibilityCache.onAccessibilityEvent(AccessibilityCache.java:170)
at android.view.accessibility.AccessibilityInteractionClient.onAccessibilityEvent(AccessibilityInteractionClient.java:541)
at android.accessibilityservice.AccessibilityService$IAccessibilityServiceClientWrapper.executeMessage(AccessibilityService.java:1709)

There is nothing I can do about, it's not on my application side.

Note: this is a duplicate of

https://issuetracker.google.com/issues/68299168 but it's already closed so nobody is looking into our comments. It's closed as a duplicate of

https://issuetracker.google.com/issues/35626351 which we don't have access to.

Comments

au...@gmail.com <au...@gmail.com> #2Jun 25, 2018 08:47PM

Are you using Linkify?

si...@google.com <si...@google.com> Jun 28, 2018 09:26AM

Assigned to si...@google.com.

si...@google.com <si...@google.com> #3Jun 28, 2018 11:35AM

Can you provide the below requested information to better understand the issue:

Device used
Which device did you use to reproduce this issue?

Please provide sample project or apk to reproduce the issue. Also mention the steps to be followed for reproducing the issue with the given sample project or apk.

Frequency
How frequently does this issue occur? (e.g 100% of the time, 10% of the time)

st...@gmail.com <st...@gmail.com> #4Jun 28, 2018 11:52AM

I cannot reproduce the issue on my side with a sample app. I have this in production.

Conditions to have this crash:
- Android 8.0.0, whatever the manufacturer (Samsung, Sony, LG…)
- Have the Accessbility Service enable (which is for an optional feature on my application)

Into the last 7 days I got few thousands of users affected which represents 5% of users with both conditions.

I understand this bug is now fixed on your side (because I don't have any report on 8.1 for example) but as Android 8.0 is more and more deployed I have more crash reports everyday.
It can be really very useful to have a workaround from our application side to avoid this issue rather than just "wait for 8.1 to be more deployed".

si...@google.com <si...@google.com> #5Jun 29, 2018 11:23AM

Are you able to reproduce this on Pixel or Nexus devices? If so could you please take a video and share the complete bugreport with us ?

st...@gmail.com <st...@gmail.com> #6Jun 29, 2018 11:35AM

I cannot reproduce it on my side.
In copy one crash report I got from Crashlytics on a Nexus 6P yesterday.

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si...@google.com <si...@google.com> #7Jul 3, 2018 09:13AM

Status: Won't Fix (Infeasible)

Since this issue does not happen on latest O (8.1) build on Nexus (as per

comment #4

). Please file a bug with the respective OEM (Samsung and others in this case), as they are using their own customized version of the AOSP source code. This bug will be marked as closed

st...@gmail.com <st...@gmail.com> #8Jul 6, 2018 08:07AM

I understand… even if we are all aware that it's not going to happen, they won't do anything.
Alright, I will just wait a couple years for them to update their users.

kh...@gmail.com <kh...@gmail.com> #9Apr 22, 2020 12:47AM

If I connected in pc he is work
If I off the pc he is say