Random crash when playing video

I’m using the recent aarch64 build here http://mirrors.kodi.tv/nightlies/android/arm64-v8a/ in Android. It constantly crashes when I play video for about one hour. When I reopen Kodi after it crashed, there is no sound any more. I need kill Kodi and reopen it, then it works again. Seems it’s related with hardware decoding. Is there any way I can collect the crash log?