After upgrading to 1.3b (had the same issue with 1.3 + workaround), Celeste is randomly crashing on startup, about a 50% chance. It's crashing inside libfmod.so.10, in the SDLAudioP2 thread. My OS is ubuntu 18.04, but I don't really know what other information I should extract about my configuration... let me know if there's anything useful I can report!

Here's the output from startup + crash: https://pastebin.com/C5GgeAmX

Hi, I can confirm that it occurs with ArchLinux as well. The output is nearly the same as the one from rhelmot.

> Linux: Updated SDL FMOD binaries to fix a potential race-condition crash when starting the game

1.3.1.0 is no longer crashing! Thanks!!!!!!!!!!!!