Hi

Same issue on Windows 7 x64 with jenkins 1.540 and JDK 1.7.0_17.

One solution is downgrade to oldest version like 1.526.


Le jeudi 14 novembre 2013 22:42:53 UTC+1, Benoit Sautel a écrit :
>
> Hello.
>
> I upgraded my Jenkins to the latest version. It is now unable to start. I 
> get all symptoms described 
> here<https://www.google.com/url?q=https%3A%2F%2Fwiki.jenkins-ci.org%2Fdisplay%2FJENKINS%2FJenkins%2Bis%2Bhanging&sa=D&sntz=1&usg=AFQjCNHEkeTj_gSQNyE9jtfZlyG8AH1ylw>
> .
>
> I tried to remove all the configuration and jobs, but it still can't start.
>
> It runs on a Debian Squeeze server, with Java OpenJDK 1.6.0_27.
>
> In the log file I don't see any abnormal message:
>
> Running from: /usr/share/jenkins/jenkins.war
> Nov 14, 2013 10:10:07 PM org.eclipse.jetty.util.log.JavaUtilLog info
> INFO: jetty-8.y.z-SNAPSHOT
> Nov 14, 2013 10:10:08 PM org.eclipse.jetty.util.log.JavaUtilLog info
> INFO: Extract jar:file:/usr/share/jenkins/jenkins.war!/ to 
> /tmp/jetty-0.0.0.0-8080-jenkins.war--any-/webapp
> Nov 14, 2013 10:10:11 PM org.eclipse.jetty.util.log.JavaUtilLog info
> INFO: NO JSP Support for , did not find 
> org.apache.jasper.servlet.JspServlet
> Jenkins home directory: /var/lib/jenkins found at: 
> EnvVars.masterEnvVars.get("JENKINS_HOME")
> Nov 14, 2013 10:10:12 PM org.eclipse.jetty.util.log.JavaUtilLog info
> INFO: Started 
> [email protected]:8080<http://www.google.com/url?q=http%3A%2F%2FSelectChannelConnector%400.0.0.0%3A8080&sa=D&sntz=1&usg=AFQjCNF8YiGzGRp1YG6NhsrtW3lYfAEgnw>
> Nov 14, 2013 10:10:12 PM winstone.Logger logInternal
> INFO: Winstone Servlet Engine v2.0 running: controlPort=disabled
> Nov 14, 2013 10:10:12 PM jenkins.InitReactorRunner$1 onAttained
> INFO: Started initialization
> Nov 14, 2013 10:10:12 PM jenkins.InitReactorRunner$1 onAttained
> INFO: Listed all plugins
> Nov 14, 2013 10:10:12 PM jenkins.InitReactorRunner$1 onAttained
> INFO: Prepared all plugins
> Nov 14, 2013 10:10:12 PM jenkins.InitReactorRunner$1 onAttained
> INFO: Started all plugins
> Nov 14, 2013 10:10:12 PM jenkins.InitReactorRunner$1 onAttained
> INFO: Augmented all extensions
> Nov 14, 2013 10:10:12 PM jenkins.InitReactorRunner$1 onAttained
> INFO: Loaded all jobs
>
> Here is the jmap report of the Jenkins process:
>
> JVM version is 20.0-b12
>
> using thread-local object allocation.
> Parallel GC with 18 thread(s)
>
> Heap Configuration:
>    MinHeapFreeRatio = 40
>    MaxHeapFreeRatio = 70
>    MaxHeapSize      = 698351616 (666.0MB)
>    NewSize          = 1310720 (1.25MB)
>    MaxNewSize       = 17592186044415 MB
>    OldSize          = 5439488 (5.1875MB)
>    NewRatio         = 2
>    SurvivorRatio    = 8
>    PermSize         = 21757952 (20.75MB)
>    MaxPermSize      = 174063616 (166.0MB)
>
> Heap Usage:
> PS Young Generation
> Eden Space:
>    capacity = 211484672 (201.6875MB)
>    used     = 61938720 (59.069366455078125MB)
>    free     = 149545952 (142.61813354492188MB)
>    29.28756936105516% used
> From Space:
>    capacity = 5177344 (4.9375MB)
>    used     = 5172992 (4.933349609375MB)
>    free     = 4352 (0.004150390625MB)
>    99.9159414556962% used
> To Space:
>    capacity = 7733248 (7.375MB)
>    used     = 0 (0.0MB)
>    free     = 7733248 (7.375MB)
>    0.0% used
> PS Old Generation
>    capacity = 22413312 (21.375MB)
>    used     = 12653512 (12.067329406738281MB)
>    free     = 9759800 (9.307670593261719MB)
>    56.455342253746345% used
> PS Perm Generation
>    capacity = 45940736 (43.8125MB)
>    used     = 45796672 (43.67510986328125MB)
>    free     = 144064 (0.13739013671875MB)
>    99.68641338266762% used
>
> It sounds like the perm generation is nearly full. I tried to increase it 
> with -XX:MaxPermSize=256M but it dit not change anything.
>
> I joined the jstack report but it seems to indicate that there is no 
> deadlock.
>
> I also noted that when I stop the Jenkins service, the process keeps 
> running. I have to kill -9 it to get it stop.
>
> Would someone know where the problem comes from?
>
> Thanks in advance. And thank you for developing Jenkins which is an 
> awesome product.
>

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