By repeatedly doing reads instead of one read per second, it is more
likely that MXS-2311 is reproduced. This is still not a deterministic
process but in theory it can reproduce the problem.
See script directory for method. The script to run in the top level
MaxScale directory is called maxscale-uncrustify.sh, which uses
another script, list-src, from the same directory (so you need to set
your PATH). The uncrustify version was 0.66.