# CRASH: SIGSEGV: Segmentation violation (invalid memory reference)
**URL:** https://qa.fmod.com/t/crash-sigsegv-segmentation-violation-invalid-memory-reference/20495
**Category:** Unity
**Created:** [August 2, 2023, 12:50pm UTC](https://qa.fmod.com/t/crash-sigsegv-segmentation-violation-invalid-memory-reference/20495 "2023-08-02T12:50:28Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@miha.rataj](https://qa.fmod.com/u/miha.rataj)
#### Post date: [August 2, 2023, 12:50pm UTC](https://qa.fmod.com/t/crash-sigsegv-segmentation-violation-invalid-memory-reference/20495/1 "2023-08-02T12:50:28Z")
We are using FMOD for Unity 2.02.04 with Android platform and we are getting the following crash reports on production:
SIGSEGV: Segmentation violation (invalid memory reference)
0 libaudioclient.so +0x94244 android::AudioTrack::setVolume(float, float)
1 libaaudio\_internal.so +0x2cb70 aaudio::AudioStreamTrack::doSetVolume()
2 libaaudio\_internal.so +0x1da0c aaudio::AudioStream::MyPlayerBase::playerSetVolume()
3 libaudioclient.so +0xb59e8 android::PlayerBase::setVolume(float)
4 libaudioclient.so +0x43a04 android::media::BnPlayer::onTransact(unsigned int, android::Parcel const&, android::Parcel\*, unsigned int)
5 libbinder.so +0x4987c android::BBinder::transact(unsigned int, android::Parcel const&, android::Parcel\*, unsigned int)
6 libbinder.so +0x5390c android::IPCThreadState::executeCommand(int)
7 libbinder.so +0x53428 android::IPCThreadState::getAndExecuteCommand()
8 libbinder.so +0x53cd8 android::IPCThreadState::joinThreadPool(bool)
9 libbinder.so +0x80414 android::PoolThread::threadLoop()
10 libutils.so +0x13588 android:🧵:\_threadLoop(void\*)
11 libandroid\_runtime.so +0xbf4b4 android::AndroidRuntime::javaThreadShell(void\*)
12 libutils.so +0x12de4 thread\_data\_t::trampoline(thread\_data\_t const\*)
13 libc.so +0xf0d40 \_\_pthread\_start(void\*)
14 libc.so +0x8d578 \_\_start\_thread
Is this something which is already known? What could we do about it?
Thanks for your reply!
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### Author:  [@Connor\_FMOD](https://qa.fmod.com/u/Connor_FMOD)
#### Post date: [August 4, 2023, 1:30am UTC](https://qa.fmod.com/t/crash-sigsegv-segmentation-violation-invalid-memory-reference/20495/2 "2023-08-04T01:30:49Z")
Hi,
I believe it may be related to this: [Fmod crash on android crash stack libaudioclient.so - #12 by jeff\_fmod](https://qa.fmod.com/t/fmod-crash-on-android-crash-stack-libaudioclient-so/18266/12). Are you able to update to the latest version of Android OS and see if the issue continues?