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Bug
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Resolution: Fixed
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Blocker
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openjdk version "1.8.0_292"
Jenkins 2.289.1
Blue Ocean 1.24.7
We are experiencing dead locks in Jenkins. I am not sure if its related but we recently upgraded to Jenkins 2.289.1. Since then we had two dead locks about 3 days apart. Jenkins does not shut down gracefully and does only stop when using kill -9.
Found one Java-level deadlock: ============================= "Handling GET /blue/rest/organizations/jenkins/pipelines/acme-gitlab/ecommerceapps%252Fecommerce/branches/ from 127.0.0.1 : Jetty (winstone)-263503": waiting to lock monitor 0x00007f0bc0186788 (object 0x000000046cb7ddc8, a org.jenkinsci.plugins.workflow.cps.CpsFlowExecution), which is held by "Running CpsFlowExecution[Owner[acme-gitlab/ecommerceapps%2Fecommerce/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test/17:acme-gitlab/ecommerceapps%2Fecommerce/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test #17]]" "Running CpsFlowExecution[Owner[acme-gitlab/ecommerceapps%2Fecommerce/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test/17:acme-gitlab/ecommerceapps%2Fecommerce/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test #17]]": waiting to lock monitor 0x00007f0b9c01ed18 (object 0x000000046cb7de38, a org.jenkinsci.plugins.workflow.graph.StandardGraphLookupView), which is held by "Handling GET /blue/rest/organizations/jenkins/pipelines/acme-gitlab/pipelines/ecommerceapps%2Fecommerce/branches/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test/runs/17/ from 10.120.1.90 : Jetty (winstone)-72660" "Handling GET /blue/rest/organizations/jenkins/pipelines/acme-gitlab/pipelines/ecommerceapps%2Fecommerce/branches/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test/runs/17/ from 10.120.1.90 : Jetty (winstone)-72660": waiting to lock monitor 0x00007f0bc0186788 (object 0x000000046cb7ddc8, a org.jenkinsci.plugins.workflow.cps.CpsFlowExecution), which is held by "Running CpsFlowExecution[Owner[acme-gitlab/ecommerceapps%2Fecommerce/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test/17:acme-gitlab/ecommerceapps%2Fecommerce/PLAT-475_Set_up_S3_bucket_for_xyz_replacement_on_test #17]]"
Java stack information for the threads listed above: =================================================== "Handling GET /blue/rest/organizations/jenkins/pipelines/acme-gitlab/ecommerceapps%252Fecommerce/branches/ from 127.0.0.1 : Jetty (winstone)-263503": at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.getCurrentHeads(CpsFlowExecution.java:981) - waiting to lock <0x000000046cb7ddc8> (a org.jenkinsci.plugins.workflow.cps.CpsFlowExecution) at org.jenkinsci.plugins.workflow.flow.FlowExecution.isComplete(FlowExecution.java:208) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.isComplete(CpsFlowExecution.java:1238)
- is caused by
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JENKINS-65821 Prevent some race condition in workflow-api
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- Resolved
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- relates to
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- Closed
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