Investigate un-_workList protected access to _work object --------------------------------------------------------- Key: JBTM-2867 URL: https://issues.jboss.org/browse/JBTM-2867 Project: JBoss Transaction Manager Issue Type: Bug Reporter: Tom Jenkinson Assignee: Tom Jenkinson Fix For: 5.next During investigation of JBTM-2865 it was detected that the _work object can be accessed outside of the _workList synchronized block. Notably this seems to be a .remove() operation on it which can mutate the struct and may cause issues. For example, this looks wrong: https://github.com/tomjenkinson/narayana/blob/adda493b7bbd030eb405e3ef209... If https://github.com/tomjenkinson/narayana/blob/adda493b7bbd030eb405e3ef209...