If you ever upgrade from Red Hat Enterprise Linux version 5 to 6, this is one of the things to watch out for: the max number of child processes per user is a lot lower by default.
Sent from my iPhone > On 2016/06/13, at 6:59, Matt Sicker <boa...@gmail.com> wrote: > > I don't think I've ever come across weird out of memory errors like that > before, so that's some rather useful advice. :) > >> On 12 June 2016 at 16:24, Ralph Goers <ralph.go...@dslextreme.com> wrote: >> It had just started. Notice that this isn’t an out of heap space. In my >> experience "Unable to create native thread” usually means the server has >> exceeded the max number of processes. >> >> Ralph >> >>> On Jun 12, 2016, at 1:13 PM, Matt Sicker <boa...@gmail.com> wrote: >>> >>> Huh, that's a new one. Out of memory! >>> >>> I built this locally and it worked fine. >>> >>>> On 12 June 2016 at 13:46, Apache Jenkins Server >>>> <jenk...@builds.apache.org> wrote: >>>> See <https://builds.apache.org/job/Log4j%202.x/2026/changes> >>>> >>>> Changes: >>>> >>>> [boards] Suppress pointless warning messages >>>> >>>> ------------------------------------------ >>>> Started by an SCM change >>>> [EnvInject] - Loading node environment variables. >>>> Building remotely on ubuntu-1 (docker Ubuntu ubuntu yahoo-not-h2 ubuntu1) >>>> in workspace <https://builds.apache.org/job/Log4j%202.x/ws/> >>>> > git rev-parse --is-inside-work-tree # timeout=10 >>>> Fetching changes from the remote Git repository >>>> > git config remote.origin.url >>>> https://git-wip-us.apache.org/repos/asf/logging-log4j2.git # timeout=10 >>>> Fetching upstream changes from >>>> https://git-wip-us.apache.org/repos/asf/logging-log4j2.git >>>> > git --version # timeout=10 >>>> > git -c core.askpass=true fetch --tags --progress >>>> https://git-wip-us.apache.org/repos/asf/logging-log4j2.git >>>> +refs/heads/*:refs/remotes/origin/* >>>> > git rev-parse refs/remotes/origin/master^{commit} # timeout=10 >>>> > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10 >>>> Checking out Revision 021da77c9b1615b63f9b3d2b89ab7f78e705a9df >>>> (refs/remotes/origin/master) >>>> > git config core.sparsecheckout # timeout=10 >>>> > git checkout -f 021da77c9b1615b63f9b3d2b89ab7f78e705a9df >>>> > git rev-list 33162b9c292f119a944e8ca42f6698996c3b670b # timeout=10 >>>> [EnvInject] - Executing scripts and injecting environment variables after >>>> the SCM step. >>>> [EnvInject] - Injecting as environment variables the properties content >>>> LANG=en_US.UTF-8 >>>> >>>> [EnvInject] - Variables injected successfully. >>>> Parsing POMs >>>> Modules changed, recalculating dependency graph >>>> Established TCP socket on 49503 >>>> maven32-agent.jar already up to date >>>> maven32-interceptor.jar already up to date >>>> maven3-interceptor-commons.jar already up to date >>>> [Log4j 2.x] $ >>>> /home/jenkins/jenkins-slave/tools/hudson.model.JDK/jdk-1.7u51/bin/java >>>> -Xmx2g -Xms256m -XX:MaxPermSize=512m -cp >>>> /home/jenkins/jenkins-slave/maven32-agent.jar:/home/jenkins/jenkins-slave/tools/hudson.tasks.Maven_MavenInstallation/maven-3.2.1/boot/plexus-classworlds-2.5.1.jar:/home/jenkins/jenkins-slave/tools/hudson.tasks.Maven_MavenInstallation/maven-3.2.1/conf/logging >>>> jenkins.maven3.agent.Maven32Main >>>> /home/jenkins/jenkins-slave/tools/hudson.tasks.Maven_MavenInstallation/maven-3.2.1 >>>> /home/jenkins/jenkins-slave/slave.jar >>>> /home/jenkins/jenkins-slave/maven32-interceptor.jar >>>> /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 49503 >>>> ERROR: Failed to parse POMs >>>> java.io.IOException: Remote call on ubuntu-1 failed >>>> at hudson.remoting.Channel.call(Channel.java:789) >>>> at hudson.Launcher$RemoteLauncher.launch(Launcher.java:928) >>>> at hudson.Launcher$ProcStarter.start(Launcher.java:381) >>>> at >>>> hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:281) >>>> at hudson.maven.ProcessCache.get(ProcessCache.java:236) >>>> at >>>> hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:778) >>>> at >>>> hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) >>>> at hudson.model.Run.execute(Run.java:1738) >>>> at >>>> hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:531) >>>> at >>>> hudson.model.ResourceController.execute(ResourceController.java:98) >>>> at hudson.model.Executor.run(Executor.java:410) >>>> Caused by: java.lang.OutOfMemoryError: unable to create new native thread >>>> at java.lang.Thread.start0(Native Method) >>>> at java.lang.Thread.start(Thread.java:714) >>>> at hudson.Proc$LocalProc.<init>(Proc.java:252) >>>> at hudson.Proc$LocalProc.<init>(Proc.java:216) >>>> at hudson.Launcher$LocalLauncher.launch(Launcher.java:815) >>>> at hudson.Launcher$ProcStarter.start(Launcher.java:381) >>>> at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1148) >>>> at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:1113) >>>> at hudson.remoting.UserRequest.perform(UserRequest.java:120) >>>> at hudson.remoting.UserRequest.perform(UserRequest.java:48) >>>> at hudson.remoting.Request$2.run(Request.java:326) >>>> at >>>> hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68) >>>> at java.util.concurrent.FutureTask.run(FutureTask.java:262) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>>> at >>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>>> at java.lang.Thread.run(Thread.java:745) >>>> at ......remote call to ubuntu-1(Native Method) >>>> at >>>> hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1416) >>>> at hudson.remoting.UserResponse.retrieve(UserRequest.java:220) >>>> at hudson.remoting.Channel.call(Channel.java:781) >>>> ... 10 more >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: log4j-dev-unsubscr...@logging.apache.org >>>> For additional commands, e-mail: log4j-dev-h...@logging.apache.org >>> >>> >>> >>> -- >>> Matt Sicker <boa...@gmail.com> > > > > -- > Matt Sicker <boa...@gmail.com>