Crash in AEMessageQueue on ios 9
I've recently updated to ios 9.0, and am now getting a crash inside AEMessageQueue.
The crash occurs when calling AEAudioController::addOutputReceiver:forChannelGroup.
Inside AEMessageQueue::performAsynchronousMessageExchangeWithblock there's a call to TPCircularBufferHead which returns NULL in the crashable instance. This returned pointer is then dereferenced and the crash occurs. Looking into TPCircularBufferHead, the vm_remap is always unsuccessful, and after a few retries, NULL is returned. This wasn't an issue in previous version of ios.
Any thoughts on what might be going on?