CRASH: AudioTrack::setVolume

[marko.ravnjak]

We are getting a few of those crashes (android 12, redmi/poco devices)

setVolume:484 libaudioclient.android::AudioTrack::setVolume(float, float)
doSetVolume:112 libaaudio_internal.aaudio::AudioStreamTrack::doSetVolume()
playerSetVolume:336 libaaudio_internal.aaudio::AudioStream::MyPlayerBase::playerSetVolume()
setVolume:144 libaudioclient.android::PlayerBase::setVolume(float)
onTransact:644 libaudioclient.android::media::BnPlayer::onTransact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)
transact:248 libbinder.android::BBinder::transact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)
executeCommand:1028 libbinder.android::IPCThreadState::executeCommand(int)
getAndExecuteCommand:160 libbinder.android::IPCThreadState::getAndExecuteCommand()
joinThreadPool:68 libbinder.android::IPCThreadState::joinThreadPool(bool)
Unknown:-2 libbinder.0x6cbf8
_threadLoop:260 libutils.android::_threadLoop(void*)
javaThreadShell:140 libandroid_runtime.android::AndroidRuntime::javaThreadShell(void*)
Unknown:-2 libutils.0x11acc
__pthread_start:264 libc.__pthread_start(void*)
__start_thread:64 libc.__start_thread

I was checking this:

Fmod crash on android crash stack libaudioclient.so

crash on android Xiaomi 2106118C and HUAWEI JER-AN10 happend several times. crash stack follows, i do not known why this happens. our fmod version is 2.01.11 our game developed by unity. Xiaomi 2106118C phone’s android version is: 11.0 HUAWEI JER-AN10 phones’s android version is: 10.0 i saw a web Android 9/10 crash in FMOD 2.00.09 it said the crash will happend on android 9 or 10. so, please help me to solve this question. Signal 11(SIGSEGV), Code 1(SEGV_MAPERR) 1 #00 pc 0000000000080…

I’m guessing they are related?

[jeff_fmod]

The stack traces are almost identical, so I am confident this is the exact same issue with Oboe on Android 12:

Your stack trace	Known issue stack trace
android::AudioTrack::setVolume(float, float)	android::AudioTrack::setVolume(float, float)
aaudio::AudioStreamTrack::doSetVolume()	aaudio::AudioStreamTrack::doSetVolume()
aaudio::AudioStream::MyPlayerBase::playerSetVolume()	aaudio::AudioStream::MyPlayerBase::playerSetVolume()
android::PlayerBase::setVolume(float)	android::PlayerBase::setVolume(float)
android::media::BnPlayer::onTransact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)	android::media::BnPlayer::onTransact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)
android::BBinder::transact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)	android::BBinder::transact(unsigned int, android::Parcel const&, android::Parcel*, unsigned int)
android::IPCThreadState::executeCommand(int)	android::IPCThreadState::executeCommand(int)
android::IPCThreadState::getAndExecuteCommand()	android::IPCThreadState::getAndExecuteCommand()
android::IPCThreadState::joinThreadPool(bool)	android::IPCThreadState::joinThreadPool(bool)
-	android::PoolThread::threadLoop()
android::thread::_threadLoop(void*)	android::thread::_threadLoop(void*)
android::AndroidRuntime::javaThreadShell(void*)	android::AndroidRuntime::javaThreadShell(void*)

Unfortunately because this is a bug with the Android audio APIs and not related to FMOD, we cannot do anything on our end to prevent this crash.