Crash on Quest 2 / Quest 3 after around 20 minutes of playtime

Cesium for Unity
1

Cesium for Unity 1.7.1.

I should also add that it only happens in a Scene with heavier script processing (multiple runtime behaviour scripts running at the same time), What do you suggest i do? Maybe lowering the Max Cached Bytes property? is Memory Even the issue??

16 people using a quest vr device (android) experienced this exact crash on their own device atleast once:
Crash Reason
Abort Reason: terminating (libCesiumForUnityNative-Runtime.so)

Thread 25382
#00 pc 000000000008ada0 /apex/com.android.runtime/lib64/bionic/libc.so (abort+168) (BreakpadBuildId: 06550e2bcf68e781af8072edf3aa70cf0)
#01 pc 00000000018c4648 libil2cpp.so (libil2cpp.so (0x18c4648)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#02 pc 00000000018c4798 libil2cpp.so (libil2cpp.so (0x18c4798)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#03 pc 00000000018c4700 libil2cpp.so (libil2cpp.so (0x18c4700)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#04 pc 00000000018c4684 libil2cpp.so (std::terminate()+36) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#05 pc 00000000018c48a8 libil2cpp.so (libil2cpp.so (0x18c48a8)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#06 pc 0000000000a65178 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/lib/arm64/libCesiumForUnityNative-Runtime.so (std::__terminate(void ()())+12)
#07 pc 0000000000a659b8 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/lib/arm64/libCesiumForUnityNative-Runtime.so (__cxxabiv1::call_terminate(bool, _Unwind_Exception)+36)
#08 pc 0000000000a6595c /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/lib/arm64/libCesiumForUnityNative-Runtime.so (__cxxabiv1::scan_eh_tab(__cxxabiv1::(anonymous namespace)::scan_results&, _Unwind_Action, bool, _Unwind_Exception*, _Unwind_Context*)+1508)
#09 pc 0000000000a65240 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/lib/arm64/libCesiumForUnityNative-Runtime.so (__gxx_personality_v0+104)
#10 pc 00000000018dbb38 libil2cpp.so (libil2cpp.so (0x18dbb38)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#11 pc 00000000018c3bf0 libil2cpp.so (__cxa_throw+116) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#12 pc 0000000001842e0c libil2cpp.so (libil2cpp.so (0x1842e0c)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#13 pc 00000000017fb94c libil2cpp.so (libil2cpp.so (0x17fb94c)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#14 pc 00000000017fbd70 libil2cpp.so (libil2cpp.so (0x17fbd70)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#15 pc 00000000019bb66c libil2cpp.so (libil2cpp.so (0x19bb66c)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#16 pc 00000000015d1f54 libil2cpp.so (libil2cpp.so (0x15d1f54)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#17 pc 000000000044cc98 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/lib/arm64/libCesiumForUnityNative-Runtime.so (CesiumForUnityNative::Cesium3DTilesetImpl::Update(DotNet::CesiumForUnity::Cesium3DTileset const&)+356)
#18 pc 0000000000425a24 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/lib/arm64/libCesiumForUnityNative-Runtime.so (DotNet_CesiumForUnity_Cesium3DTileset_Update+60)
#19 pc 0000000001a29974 libil2cpp.so (libil2cpp.so (0x1a29974)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#20 pc 0000000001859468 libil2cpp.so (libil2cpp.so (0x1859468)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#21 pc 00000000018593b4 libil2cpp.so (libil2cpp.so (0x18593b4)) (BreakpadBuildId: 05ff99529c6fff0900000000000000000)
#22 pc 000000000063ef90 libunity.so (libunity.so (0x63ef90)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#23 pc 000000000064e8cc libunity.so (libunity.so (0x64e8cc)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#24 pc 000000000065ca50 libunity.so (libunity.so (0x65ca50)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#25 pc 0000000000484308 libunity.so (libunity.so (0x484308)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#26 pc 00000000005491d0 libunity.so (libunity.so (0x5491d0)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#27 pc 0000000000549210 libunity.so (libunity.so (0x549210)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#28 pc 000000000054949c libunity.so (libunity.so (0x54949c)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#29 pc 00000000006c0ef8 libunity.so (libunity.so (0x6c0ef8)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#30 pc 00000000006dd318 libunity.so (libunity.so (0x6dd318)) (BreakpadBuildId: 467edd95c85b31b500000000000000000)
#31 pc 0000000000004e0c /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/oat/arm64/base.odex (art_jni_trampoline+92)
#32 pc 0000000000008634 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/oat/arm64/base.odex (com.unity3d.player.L.handleMessage+692)
#33 pc 00000000000c84e0 /system/framework/arm64/boot-framework.oat (android.os.Handler.dispatchMessage+144) (BreakpadBuildId: b4cde2d562dfd48c80445adfd718ab400)
#34 pc 00000000000c9700 /system/framework/arm64/boot-framework.oat (android.os.Looper.loopOnce+1424) (BreakpadBuildId: b4cde2d562dfd48c80445adfd718ab400)
#35 pc 00000000000c90d4 /system/framework/arm64/boot-framework.oat (android.os.Looper.loop+516) (BreakpadBuildId: b4cde2d562dfd48c80445adfd718ab400)
#36 pc 00000000000094c4 /data/app/~~ImIKlHoLSZzYNYi4ko35hQ==/com.bowie.earthquest-wruUPKBVmawpC_Ev8jOzRQ==/oat/arm64/base.odex (com.unity3d.player.O.run+244)
#37 pc 0000000000218964 /apex/com.android.art/lib64/libart.so (art_quick_invoke_stub+548) (BreakpadBuildId: c3d95a7d77dcec225dce96800a7a95940)
#38 pc 000000000028495c /apex/com.android.art/lib64/libart.so (art::ArtMethod::Invoke(art::Thread*, unsigned int*, unsigned int, art::JValue*, char const*)+188) (BreakpadBuildId: c3d95a7d77dcec225dce96800a7a95940)
#39 pc 0000000000628a7c /apex/com.android.art/lib64/libart.so (art::JValue art::InvokeVirtualOrInterfaceWithJValuesart::ArtMethod*(art::ScopedObjectAccessAlreadyRunnable const&, _jobject*, art::ArtMethod*, jvalue const*)+460) (BreakpadBuildId: c3d95a7d77dcec225dce96800a7a95940)
#40 pc 00000000006786fc /apex/com.android.art/lib64/libart.so (art::thread::CreateCallback(void*)+1164) (BreakpadBuildId: c3d95a7d77dcec225dce96800a7a95940)
#41 pc 00000000000dfdb0 /apex/com.android.runtime/lib64/bionic/libc.so (__pthread_start(void*)+132) (BreakpadBuildId: 06550e2bcf68e781af8072edf3aa70cf0)
#42 pc 000000000008c3dc /apex/com.android.runtime/lib64/bionic/libc.so (__start_thread+64) (BreakpadBuildId: 06550e2bcf68e781af8072edf3aa70cf0)

2

Hi @Your_RainBoy ,

Nothing in that callstack jumps out at me, but based on your description of “Crash after 20 mins” by multiple users, it does lead me to suspect running out of memory.

Reinforcing that, we do have an open issue related to memory leaks, link

How many and what kind of tilesets are in your scene? Are you using Google P3DT tiles?

Thanks

3

indeed, i am using P3DT tiles, i have 336870912 allocated bytes in the faulty scene,
i optimized some scripts and updated some packages and the crash seems to occur more rarely than before, i also found that i had Incremental Garbage Collector TURNED OFF. which i turned on right after.
i will update you on this tommorow or the day after.

4

See also the related GitHub issue here: