I saw a few of these during startup, and now when a job ran, I saw this: (Using latest jenkins 1.485)
12:40:04 Waiting for Jenkins to finish collecting data 12:40:04 ERROR: Processing failed due to a bug in the code. Please report this to jenkinsci-users@googlegroups.com 12:40:04 java.lang.NullPointerException 12:40:04 at hudson.tasks.LogRotator.perform(LogRotator.java:140) 12:40:04 at hudson.model.Job.logRotate(Job.java:338) 12:40:04 at hudson.model.Run.execute(Run.java:1581) 12:40:04 at hudson.maven.MavenBuild.access$600(MavenBuild.java:83) 12:40:04 at hudson.maven.MavenBuild$ProxyImpl2.close(MavenBuild.java:545) 12:40:04 at hudson.maven.AbstractMavenBuilder.end(AbstractMavenBuilder.java:106) 12:40:04 at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:794) 12:40:04 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:589) 12:40:04 at hudson.model.Run.execute(Run.java:1516) 12:40:04 at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477) 12:40:04 at hudson.model.ResourceController.execute(ResourceController.java:88) 12:40:04 at hudson.model.Executor.run(Executor.java:236) 12:40:04 project=hudson.maven.MavenModuleSet@7aa9ec03 [com.company.service_service] 12:40:04 project.getModules()=[hudson.maven.MavenModule@394ed452[com.company.service_service/com.company.service:service-client][com.company.service_service/com.company.service:service-client][relativePath:client], hudson.maven.MavenModule@4d1aaeee[com.company.service_service/com.company.service:service-interfaces][com.company.service_service/com.company.service:service-interfaces][relativePath:interfaces], hudson.maven.MavenModule@66d7ba5b[com.company.service_service/com.company.service:service-services][com.company.service_service/com.company.service:service-services][relativePath:services], hudson.maven.MavenModule@21d8ee20 [com.company.service_service/com.company.service:service][com.company.service_service/com.company.service:service][relativePath:]] 12:40:04 project.getRootModule()=hudson.maven.MavenModule@21d8ee20 [com.company.service_service/com.company.service:service][com.company.service_service/com.company.service:service][relativePath:] 12:40:04 FATAL: null 12:40:04 java.lang.NullPointerException 12:40:04 at hudson.tasks.LogRotator.perform(LogRotator.java:140) 12:40:04 at hudson.model.Job.logRotate(Job.java:338) 12:40:04 at hudson.model.Run.execute(Run.java:1581) 12:40:04 at hudson.maven.MavenBuild.access$600(MavenBuild.java:83) 12:40:04 at hudson.maven.MavenBuild$ProxyImpl2.close(MavenBuild.java:545) 12:40:04 at hudson.maven.AbstractMavenBuilder.end(AbstractMavenBuilder.java:106) 12:40:04 at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:794) 12:40:04 at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:589) 12:40:04 at hudson.model.Run.execute(Run.java:1516) 12:40:04 at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477) 12:40:04 at hudson.model.ResourceController.execute(ResourceController.java:88) 12:40:04 at hudson.model.Executor.run(Executor.java:236)