Classload failure because of GC on MountHandle ----------------------------------------------- Key: JBAS-8561 URL: https://jira.jboss.org/browse/JBAS-8561 Project: JBoss Application Server Issue Type: Bug Security Level: Public(Everyone can see) Components: Deployers Reporter: Thomas Diesler Assignee: Jason Greene Fix For: 7.0.0.M1 We see intermittent failures where a bundle cannot load a class from a dependent module org.osgi.framework.BundleException: Cannot start bundle: bundle12:1.0.0 at org.jboss.osgi.framework.bundle.HostBundle.startInternal(HostBundle.java:243) at org.jboss.osgi.framework.bundle.AbstractBundle.start(AbstractBundle.java:435) at org.jboss.osgi.framework.bundle.BundleWrapper.start(BundleWrapper.java:166) at org.jboss.as.osgi.xservice.ModuleAccessesOSGiServiceTestCase.testModuleInvokesTargetBundleService(ModuleAccessesOSGiServiceTestCase.java:179) .... at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1021) Caused by: java.lang.NoClassDefFoundError: org/jboss/as/osgi/deployment/c/Echo at org.jboss.as.osgi.deployment.b.TargetBundleActivator.start(TargetBundleActivator.java:33) at org.jboss.osgi.framework.bundle.HostBundle.startInternal(HostBundle.java:205) ... 31 more Investigate how the ModuleClassLoader is created and whether there are perhaps some race conditions involved