A customer of mine is reporting our application crashing inside the
Matrix Reverb AU, which is being set up automatically by the DLS synth
device it seems.
This is the first report of this problem we've had, and we can't
reproduce it here.
Code Type: X86-64 (Native)
OS Version: Mac OS X 10.11.6 (15G31)
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: EXC_I386_GPFLT
Exception Note: EXC_CORPSE_NOTIFY
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.audio.units.Components 0x00000001144f2f7b
MatrixReverb2::ResetAltivec() + 45
1 com.apple.audio.units.Components 0x00000001144f3b7c
MatrixReverb2::Reset() + 380
2 com.apple.audio.units.Components 0x00000001144f364c
MatrixReverb2::Initialize() + 418
3 com.apple.audio.units.Components 0x00000001144f37c7
MatrixReverb2::MatrixReverb2(float, int) + 351
4 com.apple.audio.units.Components 0x00000001144b1f19
NoteScheduler::NoteScheduler(SynthInstance*, float) + 705
5 com.apple.audio.units.Components 0x00000001144b48cd
SynthInstance::InitializeSynth() + 71
6 com.apple.audio.units.Components 0x00000001144abb8c
SynthInstance::Initialize() + 48
7 com.apple.audio.units.Components 0x000000011449baa4
AUBase::DoInitialize() + 26
8 com.apple.audio.units.Components 0x000000011453a752
AUMethodInitialize(void*) + 70
9 com.apple.audio.toolbox.AudioToolbox 0x00007fff9b38812a
AudioUnitNodeInfo::Initialize(AudioUnitGraph*) + 28
10 com.apple.audio.toolbox.AudioToolbox 0x00007fff9b38481e
AudioUnitGraph::Initialize() + 646
11 com.apple.audio.toolbox.AudioToolbox 0x00007fff9b38458c
AUGraphInitialize + 54
12 com.risingsoftware.auralia5 TMidiOutputMacDLSSynth::open() (in
Auralia) (midi_devices_mac.cpp:585)
Would anyone have any ideas on the cause of this?
The customer has two different Macs both showing this issue, both with
10.11.6 installed.
For what it's worth I'm also getting the following warning at runtime;
2016-08-02 12:53:37.445 Auralia[52826:290940]12:53:37.445 WARNING: 140:
This application, or a library it uses, is using the deprecated Carbon
Component Manager for hosting Audio Units. Support for this will be
removed in a future release. Also, this makes the host incompatible with
version 3 audio units. Please transition to the API's in AudioComponent.h.
Hamish
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