According to this: http://jenkins.cloudstack.org/job/cloudstack-master/401/consoleFull,
WARN execute, Exception: /bin/bash -c /sbin/route | grep default java.io.IOException: Cannot run program "/bin/bash": java.io.IOException: error=12, Cannot allocate memory at java.lang.ProcessBuilder.start(ProcessBuilder.java:475) at com.cloud.utils.script.Script.execute(Script.java:183) at com.cloud.utils.script.Script.runSimpleBashScript(Script.java:473) at com.cloud.utils.script.Script.runSimpleBashScript(Script.java:463) at com.cloud.utils.net.NetUtils.getDefaultEthDevice(NetUtils.java:200) at com.cloud.utils.net.NetUtils.getDefaultHostIp(NetUtils.java:182) at com.cloud.utils.net.NetUtils.getLocalCidrs(NetUtils.java:129) at com.cloud.configuration.ConfigurationManagerImpl.start(ConfigurationManager Impl.java:417) at com.cloud.utils.component.ComponentContext.initComponentsLifeCycle(Componen tContext.java:135) at org.apache.cloudstack.networkoffering.CreateNetworkOfferingTest.setUp(Creat eNetworkOfferingTest.java:78) The issue is likely related to running out memory (each Script.execute is going to 'fork' and try and allocate the original process RAM). The solution might involve echo 0 > /proc/sys/vm/overcommit_memory But that might lead to OOM killers on jenkins