Comment 10 for bug 1941989

Thanks for providing a log file. The recurring warnings

Warning [Main]: CachingReader - Loading a new track while loading a track may lead to inconsistent states
Debug [CachingReaderWorker 2]: SoundSourceMp3 - MP3 frame header | layer: 0 mode: 0 #channels: 1 #samples: 36 bitrate: 0 samplerate: 0 flags: "0x0000"
Warning [Main]: Skip track with 0 Duration "/home/revolutionone/Music/Revolution Radio Music/Compilations/Classic Rock Presents One Nation Under A/04 Burn.mp3"

should already be fixed by https://github.com/mixxxdj/mixxx/pull/4319 and will be officially released with 2.3.2.

Please test the 2.3.x beta releases https://launchpad.net/~mixxx/+archive/ubuntu/mixxxbetas instead of 2.3.0 and report if this prevents the crash, which is now tracked in another bug: https://bugs.launchpad.net/mixxx/+bug/1944512