See https://issues.jboss.org/browse/ISPN-3944 https://issues.jboss.org/browse/ISPN-3760
https://github.com/infinispan/jdg/pull/509
100 consequtive local (one test isolated) runs OK. Marking now as verified. However, this test might cause troubles on slower environments or when run with full testsuite. When you spot it, feel free to reopen and we will dig deeper.