Cache store can get an NPE as work is accessed outside of _workList lock ------------------------------------------------------------------------ Key: JBTM-2865 URL: https://issues.jboss.org/browse/JBTM-2865 Project: JBoss Transaction Manager Issue Type: Bug Reporter: Tom Jenkinson Assignee: Tom Jenkinson {code} java.lang.NullPointerException at com.arjuna.ats.internal.arjuna.objectstore.AsyncStore.getState(CacheStore.java:579) at com.arjuna.ats.internal.arjuna.objectstore.CacheStore.read_state(CacheStore.java:130) at com.arjuna.ats.internal.arjuna.objectstore.FileSystemStore.read_state_internal(FileSystemStore.java:331) at com.arjuna.ats.internal.arjuna.objectstore.FileSystemStore.read_committed(FileSystemStore.java:103) at com.hp.mwtests.ts.arjuna.objectstore.ThreadWriter.run(CachedTest.java:69) {code}