> I got a critical error in gstreamer1.0/gst/gstpoll.c:
> GStreamer-CRITICAL **: 0x72104408: failed to wake event: Broken pipe
> So,It represent that it attempts to write to a pipe whose read end has
> what are all the reasons to close the control_reaf_fd without closing
> how can we resolve it?
This issue seems specific to code you haven't disclosed. That might
result in no one being able provide answers.