[JIRA] (JENKINS-58868) OOM error caused by 'yet-another-build-visualizer' plugin

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thodde390@gmail.com (JIRA)

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Aug 8, 2019, 3:49:02 PM8/8/19

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Trevor Hodde created an issue

Jenkins /

JENKINS-58868

OOM error caused by 'yet-another-build-visualizer' plugin

Issue Type:	Bug
Assignee:	Gustaf Lundh
Components:	yet-another-build-visualizer-plugin
Created:	2019-08-08 19:48
Environment:	Jenkins 2.176.1 running on Centos 7
Labels:	plugin
Priority:	Minor
Reporter:	Trevor Hodde

This manifested as a Jenkins crash. I had to restart the jenkins service to bring it back up.

 
                                                                OutOfMemory and StackOverflow Exception counts: StackOverflowErrors=4
...
Event: 4031347.470 Thread 0x00007fcaa4273800 352465 3 com.axis.system.jenkins.plugins.downstream.yabv.BuildFlowAction.summary::<init> (9 bytes)  
                                                            

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gustaf.lundh@gmail.com (JIRA)

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Aug 8, 2019, 4:07:02 PM8/8/19

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Gustaf Lundh commented on

JENKINS-58868

Re: OOM error caused by 'yet-another-build-visualizer' plugin

Hi,

Would love to investigate this further, but I'm not sure how the snippet proves a memory leak in YABV. Could you give me any more details?

I don't recognize the output format. Is it output from -XX:ErrorFile? What does the values 352465 3 mean? Why is it listing BuildFlowAction.summary?

Do you have a heap dump of the process? Or a dump from jmap -histo?

Best regards

Gustaf