Not sure if it will help but you could try the "--optimistic-types=false" option.
> On Jun 9, 2020, at 6:22 AM, STAMPF Lukas <lukas.sta...@bat.at> wrote: > > Hello, > > I wanted to ask if there is any workaround for the memory leak described in > https://bugs.openjdk.java.net/browse/JDK-8229011 > > Unfortunatly downgrading back to JDK8 is not an option for us. > > Kind regards