Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Major
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Resolution: Fixed
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Component/s: core, workflow-durable-task-step-plugin
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Labels:
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Similar Issues:
Description
What is the business impact?
Jenkins stop working due the deadlock between support-core plugin and core/org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution$PlaceholderTask$PlaceholderExecutable$1.interrupt(ExecutorStepExecution.java:570)
What is the incorrect behaviour?
The deadlock should not happen
What is the expected behaviour?
You should be able to automatically create a bundle and stop a build execution
Step by step to reproduce
N/A
Workaround
Restart the instance, disable support-core plugin or avoid to stop builds. Issue does not seems to be very frequent.
Regression
I don't think this is a regression.
Environment
support-core:2.32:not-pinned
Version: `2.7.21.1 (CloudBees Jenkins Enterprise 2.7.21.1-rolling)`
Deadlock stacktrace
Found one Java-level deadlock: ============================= "SupportPlugin periodic bundle generator: writing support_2017-09-07_20.55.37.zip since Thu Sep 07 16:55:37 EDT 2017": waiting for ownable synchronizer 0x00000006f2ccb9e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/0/stop from XXXXXX : RequestHandlerThread[#155]" "Handling POST /computer/(master)/executors/0/stop from XXXXXX : RequestHandlerThread[#155]": waiting for ownable synchronizer 0x00000006f3362550, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/4/stop from XXXXX : RequestHandlerThread[#161]" "Handling POST /computer/(master)/executors/4/stop from XXXXXX : RequestHandlerThread[#161]": waiting for ownable synchronizer 0x00000006f41de5e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/6/stop from XXXXXXX : RequestHandlerThread[#162]" "Handling POST /computer/(master)/executors/6/stop from XXXXXXXX : RequestHandlerThread[#162]": waiting for ownable synchronizer 0x00000006f2ccb9e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/0/stop from XXXXXXX : RequestHandlerThread[#155]" Found 1 deadlock.
Attachments
Issue Links
Activity
| Field | Original Value | New Value |
|---|---|---|
| Attachment | deadlock-stacktrace.txt [ 39629 ] |
| Description |
h3. What is the business impact? Jenkins stop working due the deadlock between support-core plugin and core/org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution$PlaceholderTask$PlaceholderExecutable$1.interrupt(ExecutorStepExecution.java:570) h3. What is the incorrect behaviour? The deadlock should not happen h3. What is the expected behaviour? You should be able to automatically create a bundle and stop a build execution h3. Step by step to reproduce N/A h3. Workaround Restart the instance, disable support-core plugin or avoid to stop builds. Issue does not seems to be very frequent. h3. Regression I don't think this is a regression. h3. Deadlock stacktrace {code:java} Found one Java-level deadlock: ============================= "SupportPlugin periodic bundle generator: writing support_2017-09-07_20.55.37.zip since Thu Sep 07 16:55:37 EDT 2017": waiting for ownable synchronizer 0x00000006f2ccb9e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/0/stop from XXXXXX : RequestHandlerThread[#155]" "Handling POST /computer/(master)/executors/0/stop from XXXXXX : RequestHandlerThread[#155]": waiting for ownable synchronizer 0x00000006f3362550, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/4/stop from XXXXX : RequestHandlerThread[#161]" "Handling POST /computer/(master)/executors/4/stop from XXXXXX : RequestHandlerThread[#161]": waiting for ownable synchronizer 0x00000006f41de5e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/6/stop from XXXXXXX : RequestHandlerThread[#162]" "Handling POST /computer/(master)/executors/6/stop from XXXXXXXX : RequestHandlerThread[#162]": waiting for ownable synchronizer 0x00000006f2ccb9e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/0/stop from XXXXXXX : RequestHandlerThread[#155]" Found 1 deadlock. {code} |
h3. What is the business impact? Jenkins stop working due the deadlock between support-core plugin and core/org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution$PlaceholderTask$PlaceholderExecutable$1.interrupt(ExecutorStepExecution.java:570) h3. What is the incorrect behaviour? The deadlock should not happen h3. What is the expected behaviour? You should be able to automatically create a bundle and stop a build execution h3. Step by step to reproduce N/A h3. Workaround Restart the instance, disable support-core plugin or avoid to stop builds. Issue does not seems to be very frequent. h3. Regression I don't think this is a regression. h3.Environment support-core:2.32:not-pinned Version: `2.7.21.1 (CloudBees Jenkins Enterprise 2.7.21.1-rolling)` h3. Deadlock stacktrace {code:java} Found one Java-level deadlock: ============================= "SupportPlugin periodic bundle generator: writing support_2017-09-07_20.55.37.zip since Thu Sep 07 16:55:37 EDT 2017": waiting for ownable synchronizer 0x00000006f2ccb9e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/0/stop from XXXXXX : RequestHandlerThread[#155]" "Handling POST /computer/(master)/executors/0/stop from XXXXXX : RequestHandlerThread[#155]": waiting for ownable synchronizer 0x00000006f3362550, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/4/stop from XXXXX : RequestHandlerThread[#161]" "Handling POST /computer/(master)/executors/4/stop from XXXXXX : RequestHandlerThread[#161]": waiting for ownable synchronizer 0x00000006f41de5e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/6/stop from XXXXXXX : RequestHandlerThread[#162]" "Handling POST /computer/(master)/executors/6/stop from XXXXXXXX : RequestHandlerThread[#162]": waiting for ownable synchronizer 0x00000006f2ccb9e0, (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync), which is held by "Handling POST /computer/(master)/executors/0/stop from XXXXXXX : RequestHandlerThread[#155]" Found 1 deadlock. {code} |
| Component/s | workflow-durable-task-step-plugin [ 21715 ] | |
| Component/s | pipeline-build-step-plugin [ 21707 ] | |
| Component/s | support-core-plugin [ 18146 ] | |
| Assignee | Steven Christou [ schristou ] | Jesse Glick [ jglick ] |
| Labels | deadlock | |
| Summary | Deadlock between support-core plugin and core/pipeline | Self-deadlock in ExecutorStepExecution$PlaceholderTask$PlaceholderExecutable$1.interrupt |
| Status | Open [ 1 ] | In Progress [ 3 ] |
| Remote Link | This issue links to "workflow-durable-task-step PR 51 (Web Link)" [ 17752 ] |
| Status | In Progress [ 3 ] | In Review [ 10005 ] |
| Resolution | Fixed [ 1 ] | |
| Status | In Review [ 10005 ] | Resolved [ 5 ] |
| Status | Resolved [ 5 ] | Closed [ 6 ] |
| Remote Link | This issue links to "CloudBees Internal OSS-2466 (Web Link)" [ 18284 ] |