[JENKINS-17728] NPE from MatrixConfiguration.newBuild - Jenkins Jira

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Type: Bug
Status: Resolved (View Workflow)
Priority: Major
Resolution: Fixed
Component/s: core
Labels:
Environment:
1.509

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Description

If you create a matrix project and start to build it, but then kill the execution before all the configurations have really run, and then call Queue.schedule on one of these configurations, you can get an exception:

java.lang.NullPointerException
	at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:240)
	at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:70)
	at hudson.model.AbstractProject.createExecutable(AbstractProject.java:1305)
	at hudson.model.AbstractProject.createExecutable(AbstractProject.java:140)
	at hudson.model.Executor.run(Executor.java:212)

Here MatrixBuild lb is null.

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is duplicated by

JENKINS-15356 NPE caused executor thread death

Resolved

JENKINS-16276 NPE cause dead thread slave

Resolved

is related to

JENKINS-15199 Slaves turns to "Dead" state after connecting to remote machine

Resolved

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View 4 older comments

Jesse Glick added a comment - 2013-06-03 18:14

https://github.com/jenkinsci/jenkins/commit/1c00d3f65b0aea70df1c6d64c60bf9541eb4454f fixes a probably related stack trace:

java.lang.NullPointerException
        at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:371)

Jesse Glick added a comment - 2013-06-03 18:14 https://github.com/jenkinsci/jenkins/commit/1c00d3f65b0aea70df1c6d64c60bf9541eb4454f fixes a probably related stack trace: java.lang.NullPointerException at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:371)

Trey Dockendorf added a comment - 2013-07-10 01:05

Reproduced on Jenkins-1.509.2:

Exception in thread "Executor #4 for master" java.lang.NullPointerException
        at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:243)
        at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:70)
        at hudson.model.AbstractProject.createExecutable(AbstractProject.java:1308)
        at hudson.model.AbstractProject.createExecutable(AbstractProject.java:140)
        at hudson.model.Executor.run(Executor.java:212)

Single node setup with 6 executors.

Trey Dockendorf added a comment - 2013-07-10 01:05 Reproduced on Jenkins-1.509.2: Exception in thread "Executor #4 for master" java.lang.NullPointerException at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:243) at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:70) at hudson.model.AbstractProject.createExecutable(AbstractProject.java:1308) at hudson.model.AbstractProject.createExecutable(AbstractProject.java:140) at hudson.model.Executor.run(Executor.java:212) Single node setup with 6 executors.

dogfood added a comment - 2013-07-10 15:18

Integrated in jenkins_main_trunk #2703
~~JENKINS-17728~~ Fixing another possible cause of an NPE. (Revision 06c211c6b425e313f808f9cbdd49d32f9c922a84)

Result = UNSTABLE
Jesse Glick : 06c211c6b425e313f808f9cbdd49d32f9c922a84
Files :

core/src/main/java/jenkins/model/lazy/AbstractLazyLoadRunMap.java
core/src/main/java/hudson/model/AbstractProject.java
core/src/main/java/hudson/matrix/MatrixConfiguration.java
changelog.html

dogfood added a comment - 2013-07-10 15:18 Integrated in jenkins_main_trunk #2703 JENKINS-17728 Fixing another possible cause of an NPE. (Revision 06c211c6b425e313f808f9cbdd49d32f9c922a84) Result = UNSTABLE Jesse Glick : 06c211c6b425e313f808f9cbdd49d32f9c922a84 Files : core/src/main/java/jenkins/model/lazy/AbstractLazyLoadRunMap.java core/src/main/java/hudson/model/AbstractProject.java core/src/main/java/hudson/matrix/MatrixConfiguration.java changelog.html

Oleg Nenashev added a comment - 2013-11-06 10:46 - edited

The issue is being reproduced in 1.509.4
As I see, the stacktrace equals to 1.509.2

java.lang.NullPointerException
at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:243)
at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:70)
at hudson.model.AbstractProject.createExecutable(AbstractProject.java:1317)
at hudson.model.AbstractProject.createExecutable(AbstractProject.java:144)
at hudson.model.Executor.run(Executor.java:212)

Oleg Nenashev added a comment - 2013-11-06 10:46 - edited The issue is being reproduced in 1.509.4 As I see, the stacktrace equals to 1.509.2 java.lang.NullPointerException at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:243) at hudson.matrix.MatrixConfiguration.newBuild(MatrixConfiguration.java:70) at hudson.model.AbstractProject.createExecutable(AbstractProject.java:1317) at hudson.model.AbstractProject.createExecutable(AbstractProject.java:144) at hudson.model.Executor.run(Executor.java:212)

Jesse Glick added a comment - 2013-11-06 15:32

@oleg_nenashev I think there are actually two issues here. One that was fixed and backported to 1.509.2, one that was not but is fixed in 1.524 and later: https://github.com/jenkinsci/jenkins/commit/06c211c6b425e313f808f9cbdd49d32f9c922a84

Jesse Glick added a comment - 2013-11-06 15:32 @oleg_nenashev I think there are actually two issues here. One that was fixed and backported to 1.509.2, one that was not but is fixed in 1.524 and later: https://github.com/jenkinsci/jenkins/commit/06c211c6b425e313f808f9cbdd49d32f9c922a84

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NPE from MatrixConfiguration.newBuild

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