Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR) on asyncBeginLoad(createdAsset)

[agGitHub]

Hi,

I use your SDK to display a gltf model in a small SceneView that is placed in a corner of the screen over a ARCore session.

So, I have got 2 loops that update the UI:

• a onDrawFrameSceneForm loop where I update the SceneView (SceneForm)
• a onDrawFrame loop relative to ARCore where I update the ARCore view

In the onDrawFrameSceneForm loop, I call :

objContainerNode.setRenderable(modelCompletableFuture);

when I have a generated a new GLTF file and want to display it in the SceneView.

My problem is that I have the following random crash: (can happen after 2 seconds or 30 seconds)

A/libc: Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x716b4ab8d0 in tid 26543
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: Build fingerprint: 'samsung/xxx:user/release-keys'
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: Revision: '22'
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: ABI: 'arm64'
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: Timestamp: 2022-03-22 13:40:30.650485403+0100
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: Process uptime: 21s
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: Cmdline: com.myproject
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: pid: 26543, tid: 26543, name: myproject  >>> com.myproject <<<
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: uid: 10746
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x716b4ab8d0
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x0  0000006f9e27b640  x1  000000003f2d81e0  x2  000000003f323b15  x3  000000003dac7000
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x4  0000006f9e285198  x5  0000000000000004  x6  0000000000063063  x7  0000000000063063
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x8  0000000000001500  x9  0000000000000000  x10 0000000000000000  x11 0000006f9e3cb790
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x12 0000006f7de738d0  x13 0000000000000002  x14 000000000000000c  x15 0000000034000000
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x16 000000716b4ab8d0  x17 00000070a4321d60  x18 0000006cddb21540  x19 0000006dfdcdb280
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x20 0000006f9e36b730  x21 0000006f9e27b640  x22 0000000000009b58  x23 0000006f9e27b640
2022-03-22 13:40:31.189 27005-27005/? A/DEBUG:     x24 0000000000000cf2  x25 0000006f9e28b650  x26 0000006f7de738d0  x27 0000000000006790
2022-03-22 13:40:31.190 27005-27005/? A/DEBUG:     x28 0000006eaddec2a0  x29 0000000000000000
2022-03-22 13:40:31.190 27005-27005/? A/DEBUG:     lr  0000006d861838e8  sp  0000007fdb10ac90  pc  0000006d86183ac8  pst 0000000080001000
2022-03-22 13:40:31.190 27005-27005/? A/DEBUG: backtrace:
2022-03-22 13:40:31.190 27005-27005/? A/DEBUG:       #00 pc 000000000015fac8  /data/app/~~adpC-FaWyd-ngiX8N13TXQ==/com.myproject-BudGCgiRyw==/base.apk!libfilament-jni.so (BuildId: db9a82a46ae74d)

This crash happens on this line of code:

renderableData.resourceLoader.asyncBeginLoad(createdAsset);

in this class : https://github.com/SceneView/sceneform-android/blob/bdc7ea9c0403e689ad5e915895c0ae6391f7303a/core/src/main/java/com/google/ar/sceneform/rendering/RenderableInstance.java

I found no solution to avoid this crash. Any help would be greatly appreciated!

Thanks a lot.