Inotify_rm_watch cannot remove descriptor. Invalid Argument?

Can someone help explain to me what is going on with this? What is the “invalid argument”? Why can’t it remove the descriptor? How do I fix it? I’ve tried searching for more information but was not able to find anything useful.

Log:

73]LogDirectoryWatcher: Error: inotify_rm_watch cannot remove descriptor 206 for folder ‘/Content/Maps/Demonstration_sharedassets’ (errno = 22, Invalid argument)
73]LogDirectoryWatcher: Error: inotify_rm_watch cannot remove descriptor 204 for folder ‘/Content/Maps’ (errno = 22, Invalid argument)
73]LogDirectoryWatcher: Error: inotify_rm_watch cannot remove descriptor 209 for folder ‘/Content/Particles’ (errno = 22, Invalid argument)
73]LogDirectoryWatcher: Error: inotify_rm_watch cannot remove descriptor 206 for folder ‘/Content/Maps/Demonstration_sharedassets’ (errno = 22, Invalid argument)
73]LogDirectoryWatcher: Error: inotify_rm_watch cannot remove descriptor 204 for folder ‘/Content/Maps’ (errno = 22, Invalid argument)
73]LogDirectoryWatcher: Error: inotify_rm_watch cannot remove descriptor 209 for folder ‘/Content/Particles’ (errno = 22, Invalid argument)
73]LogAudioMixer: Display: Audio Buffer Underrun detected.
73]LogCore: === Critical error: === Unhandled Exception: SIGSEGV: unaligned memory access (SIMD vectors?)
73]LogCore: Fatal error!