Getting this at the start of the build. Its reporting FAILURE building the parent module (aggregated poms) this is after upgrading from Jenkins 1.432 to 1.436. Reverting back to 1.432 problem goes away.

Config is a M3 project I've tried 1 or more threads with same result.

15:04:36 mavenExecutionResult exceptions not empty
15:04:36 message : Internal error: java.lang.NullPointerException
15:04:36 cause : null
15:04:36 Stack trace :
15:04:36 org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException
15:04:36 at org.apache.maven.lifecycle.internal.BuilderCommon.handleBuildError(BuilderCommon.java:128)
15:04:36 at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:95)
15:04:36 at org.apache.maven.lifecycle.internal.LifecycleThreadedBuilder$1.call(LifecycleThreadedBuilder.java:167)
15:04:36 at org.apache.maven.lifecycle.internal.LifecycleThreadedBuilder$1.call(LifecycleThreadedBuilder.java:164)
15:04:36 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
15:04:36 at java.util.concurrent.FutureTask.run(FutureTask.java:138)
15:04:36 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
15:04:36 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
15:04:36 at java.util.concurrent.FutureTask.run(FutureTask.java:138)
15:04:36 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
15:04:36 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
15:04:36 at java.lang.Thread.run(Thread.java:662)
15:04:36 Caused by: java.lang.NullPointerException
15:04:36 at hudson.maven.AbstractMavenBuilder$FilterImpl.executeAsync(AbstractMavenBuilder.java:174)
15:04:36 at hudson.maven.reporters.MavenArtifactArchiver.postBuild(MavenArtifactArchiver.java:128)
15:04:36 at hudson.maven.Maven3Builder$MavenExecutionListener.recordProjectSucceeded(Maven3Builder.java:378)
15:04:36 at hudson.maven.Maven3Builder$MavenExecutionListener.projectSucceeded(Maven3Builder.java:352)
15:04:36 at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:74)
15:04:36 at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:42)
15:04:36 at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:91)
15:04:36 ... 10 more