I had the same problem using Ubutnu 20.4 server. LAME would die after 6 hours. I was able to work around this using ffmpeg instead of lame. My stream has been up for several hours now. I did install LAME before ffmpeg, so I had the libs. (Installed both with apt using the Ubuntu repos) Here's the command I used. you'll need to use arecord -L to determine your sound card values. ffmpeg -f alsa -i default:CARD=I82801AAICH -codec:a libmp3lame -b:a 128k -f mp3 pipe:1 | ezstream -c /etc/ezstream/ezst...