it looks that you're using pthread_mutex_lock() inside a real-time thread context?
nb. the jack process callback always runs in a RT priority/scheduled thread!
omg! please don't!
i don't know about the pthread / kernel implementation details on armv7 or arm64, but in the generic sense, it is a big no-no! proverbial undefined behavior ensues...:)
it looks that you're using
pthread_mutex_lock()
inside a real-time thread context?nb. the jack process callback always runs in a RT priority/scheduled thread!
omg! please don't!
i don't know about the pthread / kernel implementation details on armv7 or arm64, but in the generic sense, it is a big no-no! proverbial undefined behavior ensues...:)