I got an Allwinner-based no-name Android Tablet with 1GB RAM and a 1Ghz A8 CPU. The tablet came with Android 4.0.4, but later an upgrade for 4.1.1 was available. I upgraded my OS and while this newer version of Android feels a lot faster and responsive than 4.0.4, I got some random applications crashes which doesn't appeared on ICS.
The crashes occurs randomly and after an application dissapears from my screen there's no dialog to tell me that "Unfortunately, [application name] has stopped", making me wonder if is not the OS which kills the application. I don't know where to dig for some debugging data but while I was messing with builds.prop I found a line called
dalvik.vm.stack-trace-file which pointed to
/data/anr/traces.txt. I don't get any clue what is happening by reading that file, so I post it here hoping that someone will understand something from it. The most "crashy" application here is GTA 3 (most reproductible crashes), but crashes also occurs with Browser, Google Play, etc.
Do anybody have a clue about what could be the problem? Are 1GB of RAM insufficient for Jelly Bean? I post here my build.prop and traces.txt file hoping that it will be useful for solving my problem (build.props was sightly modified by me trying to get a solution for this problem). Please let me know if there's any additional information I should provide.