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Bug
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Resolution: Unresolved
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Minor
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None
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Jenkins version = 1.542
Java version:
# java -version
java version "1.7.0_51"
OpenJDK Runtime Environment (rhel-2.4.4.1.el6_5-x86_64 u51-b02)
OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode)
Master OS version:
Centos 6.4
(uname -a)
Linux (node) 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
Plugins:
Matrix Authorization Strategy Plugin 1.1
Jenkins Mailer Plugin 1.8
External Monitor Job Type Plugin 1.2
LDAP Plugin 1.8
PAM Authentication plugin 1.1
Jenkins user build vars plugin 1.1
Jenkins Priority Sorter Plugin 2.6
Ant Plugin 1.2
Javadoc Plugin 1.1
AnsiColor 0.3.1
Token Macro Plugin 1.10
build-name-setter 1.3
Jenkins build timeout plugin 1.12.2
Jenkins CVS Plug-in 2.11
Hudson Extended Read Permission Plugin 1.0
built-on-column 1.1
Credentials Plugin 1.18
Jenkins description setter plugin 1.8
Maven Integration plugin 2.1
Jenkins Email Extension Plugin 2.37.1
OfflineOnFailure 1.0
SSH Credentials Plugin 1.10
Jenkins GIT client plugin 1.12.0
SCM API Plugin 0.2
Jenkins Multiple SCMs plugin 0.3
Run Condition Plugin 1.0
conditional-buildstep 1.3.3
MapDB API Plugin 1.0.1.0
Jenkins Subversion Plug-in 2.4
Jenkins Parameterized Trigger plugin 2.22
Jenkins GIT plugin 2.2.9
Green Balls 1.13
Groovy Postbuild 1.8
Hudson Groovy builder 1.14
Jenkins Job Configuration History Plugin 2.5
Jenkins jQuery plugin 1.7.2-1
Least Load plugin 1.0.3
Log Parser Plugin 1.0.8
Matrix Tie Parent plugin 1.2
Monitoring 1.49.0
Node and Label parameter plugin 1.4
Hudson Post build task 1.8
Jenkins Post-Build Script Plug-in 0.16
Python Plugin 1.2
Hudson Ruby Plugin 1.2
ShiningPanda Plugin 0.20
Show Build Parameters plugin 1.0
Jenkins SSH Slaves plugin 1.9
Jenkins SSH plugin 2.4
Jenkins Translation Assistance plugin 1.11
Validating String Parameter Plugin 2.2
Jenkins Workspace Cleanup Plugin 0.19
Environment Injector Plugin 1.89
Jenkins Multijob plugin 1.13
Jenkins Cobertura Plugin 1.9.5
GitHub API Plugin 1.59
GitHub plugin 1.10
We have about 100 slaves running both Linux (via ssh) and Windows (via JNLP).Jenkins version = 1.542 Java version: # java -version java version "1.7.0_51" OpenJDK Runtime Environment (rhel-2.4.4.1.el6_5-x86_64 u51-b02) OpenJDK 64-Bit Server VM (build 24.45-b08, mixed mode) Master OS version: Centos 6.4 (uname -a) Linux (node) 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Plugins: Matrix Authorization Strategy Plugin 1.1 Jenkins Mailer Plugin 1.8 External Monitor Job Type Plugin 1.2 LDAP Plugin 1.8 PAM Authentication plugin 1.1 Jenkins user build vars plugin 1.1 Jenkins Priority Sorter Plugin 2.6 Ant Plugin 1.2 Javadoc Plugin 1.1 AnsiColor 0.3.1 Token Macro Plugin 1.10 build-name-setter 1.3 Jenkins build timeout plugin 1.12.2 Jenkins CVS Plug-in 2.11 Hudson Extended Read Permission Plugin 1.0 built-on-column 1.1 Credentials Plugin 1.18 Jenkins description setter plugin 1.8 Maven Integration plugin 2.1 Jenkins Email Extension Plugin 2.37.1 OfflineOnFailure 1.0 SSH Credentials Plugin 1.10 Jenkins GIT client plugin 1.12.0 SCM API Plugin 0.2 Jenkins Multiple SCMs plugin 0.3 Run Condition Plugin 1.0 conditional-buildstep 1.3.3 MapDB API Plugin 1.0.1.0 Jenkins Subversion Plug-in 2.4 Jenkins Parameterized Trigger plugin 2.22 Jenkins GIT plugin 2.2.9 Green Balls 1.13 Groovy Postbuild 1.8 Hudson Groovy builder 1.14 Jenkins Job Configuration History Plugin 2.5 Jenkins jQuery plugin 1.7.2-1 Least Load plugin 1.0.3 Log Parser Plugin 1.0.8 Matrix Tie Parent plugin 1.2 Monitoring 1.49.0 Node and Label parameter plugin 1.4 Hudson Post build task 1.8 Jenkins Post-Build Script Plug-in 0.16 Python Plugin 1.2 Hudson Ruby Plugin 1.2 ShiningPanda Plugin 0.20 Show Build Parameters plugin 1.0 Jenkins SSH Slaves plugin 1.9 Jenkins SSH plugin 2.4 Jenkins Translation Assistance plugin 1.11 Validating String Parameter Plugin 2.2 Jenkins Workspace Cleanup Plugin 0.19 Environment Injector Plugin 1.89 Jenkins Multijob plugin 1.13 Jenkins Cobertura Plugin 1.9.5 GitHub API Plugin 1.59 GitHub plugin 1.10 We have about 100 slaves running both Linux (via ssh) and Windows (via JNLP).
Several times recently we have seen slaves nodes with status = "Dead!". Per instructions I'm attaching the log output for an instance of this happening.
Restarting the Dead thread works and it functions normally thereafter...thus the "minor" category I gave this bug.
Here's the log information:
Mar 30, 2015 8:55:20 AM SEVERE hudson.remoting.Channel$2 handle
Failed to execute command Pipe.EOF(264) (channel gizmo-1)
java.lang.NullPointerException
at hudson.remoting.ProxyWriter$EOF.execute(ProxyWriter.java:177)
at hudson.remoting.Channel$2.handle(Channel.java:461)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:60)
Mar 30, 2015 8:55:20 AM SEVERE hudson.remoting.Channel$2 handle
This command is created here
Command Pipe.EOF(264) created at
at hudson.remoting.Command.(Command.java:67)
at hudson.remoting.Command.(Command.java:50)
at hudson.remoting.ProxyWriter$EOF.(ProxyWriter.java:169)
at hudson.remoting.ProxyWriter.close(ProxyWriter.java:124)
at hudson.remoting.ProxyWriter.finalize(ProxyWriter.java:132)
at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method)
at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83)
at java.lang.ref.Finalizer.access$100(Finalizer.java:14)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160)
