Answer for HLS Stream stuttering
Before the log for "Bogus chunk detected", you should see some details about the source stream. For example, in the log entry below:
The "Far" side has an IP of 184.108.40.206 and a port of 55555. This could identify your source stream.
In another example below:
User agent `EvoStream Media Server (http://www.evostream.com)` on connection (Far: 220.127.116.11:55555; Near: 18.104.22.168:1935) CTCP(196) <-> TCP(230) <-> [IR(231)]
The stream source, which is type "INR" or Inbound Network RTMP, has a stream ID of 137.
Stream INR(137) with name `ICC` from protocol IR(216) registered to origin application `evostreamms`