Hello, My application is doing realtime low-latency audio, and we're seeing occasional dropouts, which we've traced (via ftrace) to an unexplained sched_stat_wait event on our audio-handling user thread. We're really not sure what might be causing this, but if I could get the user stack trace causing this event, it would let me see exactly the problem. Even the top frame of the stack would be invaluable. Is there a way to get this info? Preferrably with ftrace, but any methods or hints would be much appreciated. Thanks! Jonah -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html