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Bug
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Resolution: Unresolved
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Major
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None
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Jenkins ver. 1.653
Linux 3.10.0-327.4.5.el7.x86_64 #1 SMP Thu Jan 21 04:10:29 EST 2016 x86_64 x86_64 x86_64 GNU/Linux
java version "1.7.0_80"
Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)
EXT_JENKINS_MEMORY="-Xms256m -Xmx1024m -XX:PermSize=512m -XX:MaxPermSize=512m"
Running Jenkins directly
No reverse proxy
No slave nodes
Browser not involved in issueJenkins ver. 1.653 Linux 3.10.0-327.4.5.el7.x86_64 #1 SMP Thu Jan 21 04:10:29 EST 2016 x86_64 x86_64 x86_64 GNU/Linux java version "1.7.0_80" Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode) EXT_JENKINS_MEMORY="-Xms256m -Xmx1024m -XX:PermSize=512m -XX:MaxPermSize=512m" Running Jenkins directly No reverse proxy No slave nodes Browser not involved in issue
Jenkins hangs with "Please wait while Jenkins is restarting..." after a restart from the GUI.
This seems to occur with any restart from the Jenkins GUI. I experienced the same issue when disabling plugins and selecting "Restart Once No Jobs are Running" or selecting the "Restart Safely" plugin.
The following error shows in the log:
SEVERE: Failed to stop filters
java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.remove(CopyOnWriteArrayList.java:1040)
at hudson.util.PluginServletFilter.cleanUp(PluginServletFilter.java:162)
at jenkins.model.Jenkins._cleanUpPluginServletFilters(Jenkins.java:3237)
at jenkins.model.Jenkins.cleanUp(Jenkins.java:2890)
at hudson.lifecycle.UnixLifecycle.restart(UnixLifecycle.java:70)
at jenkins.model.Jenkins$27.run(Jenkins.java:3846)
Mar 21, 2016 1:28:41 PM jenkins.model.Jenkins cleanUp
INFO: Jenkins stopped
Mar 21, 2016 1:28:41 PM jenkins.model.Jenkins$27 run
WARNING: Failed to restart Jenkins
java.lang.RuntimeException: Unexpected issues encountered during cleanUp: null
at jenkins.model.Jenkins.cleanUp(Jenkins.java:2905)
at hudson.lifecycle.UnixLifecycle.restart(UnixLifecycle.java:70)
at jenkins.model.Jenkins$27.run(Jenkins.java:3846)
Caused by: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.remove(CopyOnWriteArrayList.java:1040)
at hudson.util.PluginServletFilter.cleanUp(PluginServletFilter.java:162)
at jenkins.model.Jenkins._cleanUpPluginServletFilters(Jenkins.java:3237)
at jenkins.model.Jenkins.cleanUp(Jenkins.java:2890)
... 2 more
This occurred after an upgrade to Jenkins 1.653.
I have also experienced this after running a safeRestart, executed using the following command:
curl -u ${key} -X POST -w "%{http_code}" --connect-time 5 --max-time 10 https://ci.gfs.com/scmProductAcquisition/safeRestart
where ${key} is the username:apikey. I have verified the login and API with successful logins. The command executes and the server does not shutdown or restart. The process ID remains the same and active. Killing and restarting works fine. Thread dumps produce no logging at all, as if the process did not actually exist.
