Targeting Android engines with some native extensions make them crash?

Questions
1

For example I have a copy of an engine built with https://github.com/dapetcu21/defold-fmod and then attempt to target it from a Windows host copy of the editor running the engine crashes.

2

You didn’t build it yourself? And when you say engine do you mean APK or just the dmengine.so? What kind of crash? What does logcat say?

3

FMOD editor target crash.txt (52.9 KB)

Relevant log

4

It looks like it’s crashing in FMODBridge::cleanupLibraries():

/system/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_traits<char>>&, int, BacktraceMap*, char const*, art::ArtMethod*, void*, bool)+134): com.example.todo
/system/lib/libart.so (art::Thread::DumpStack(std::__1::basic_ostream<char, std::__1::char_traits<char>>&, bool, BacktraceMap*, bool) const+210): com.example.todo
/system/lib/libart.so (art::Thread::Dump(std::__1::basic_ostream<char, std::__1::char_traits<char>>&, bool, BacktraceMap*, bool) const+34): com.example.todo
/system/lib/libart.so (art::JavaVMExt::JniAbort(char const*, char const*)+694): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (_JNIEnv::CallStaticVoidMethod(_jclass*, _jmethodID*, ...)+36): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (FMODBridge::cleanupLibraries()+104): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (FinalizeDefoldFMOD(dmExtension::Params*)+12): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (dmScript::InternalFinalizeExtensions(dmScript::Context*)+192): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (dmScript::Finalize(dmScript::Context*)+48): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (dmEngine::Delete(dmEngine::Engine*)+228): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (_ZN8dmEngineL7InitRunEPN15dmEngineService13EngineServiceEiPPcPFvPNS_6EngineEPvES9_S7_+228): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (_ZN8dmEngine6LaunchEiPPcPFvPNS_6EngineEPvES6_S4_+76): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (engine_main(int, char**)+112): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (main+24): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (_glfwPreMain+248): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (android_main+20): com.example.todo
/data/app/com.example.todo-jBIDoJTQHEinFwUojpnxxg==/lib/arm/libFMOD.so (android_app_entry+176): com.example.todo
/system/lib/libc.so (__pthread_start(void*)+22): com.example.todo
/system/lib/libc.so (__start_thread+24): com.example.todo

Have you looked into the native extension code and tried to figure out what could be wrong?

1 Like
5

I’ll make an issue for it on FMOD extension for now.

1 Like