Red Hat Bugzilla – Bug 1602188
[Infra] New Transaction leak in org.opendaylight.netvirt.vpnmanager.VpnInterfaceManager
Last modified: 2018-10-18 03:20:02 EDT
Description of problem: Running performance and scale tests that create 100s of neutron resources like networks, subnets, ports and routers and waiting for the environment to quiesce, we observe some new transaction leaks based on Michael Vorburger's mdsal-trace tool. 1283x transactions opened here, which are not closed: (...) org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataBrokerAdapter.newWriteOnlyTransaction(BindingDOMDataBrokerAdapter.java:69) (...) org.opendaylight.netvirt.vpnmanager.VpnInterfaceManager.lambda$update$12(VpnInterfaceManager.java:1524) org.opendaylight.infrautils.jobcoordinator.internal.JobCoordinatorImpl$MainTask.runWithUncheckedExceptionLogging(JobCoordinatorImpl.java:416) org.opendaylight.infrautils.utils.concurrent.LoggingUncaughtThreadDeathContextRunnable.run(LoggingUncaughtThreadDeathContextRunnable.java:60) java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) Version-Release number of selected component (if applicable): OSP13 Puddle: 2018-07-13.1 How reproducible: 100% Steps to Reproduce: 1. Run Browbeat+Rally neutron test suite 2. Get open transactions 3. Actual results: We see several open transactions after the tests finished running. Expected results: No open transactions Additional info:
Patch has been merged upstream.
Another trace from same setup, 1283x transactions opened here, which are not closed: (...) org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataBrokerAdapter.newWriteOnlyTransaction(BindingDOMDataBrokerAdapter.java:69) (...) org.opendaylight.netvirt.vpnmanager.VpnInterfaceManager.lambda$update$12(VpnInterfaceManager.java:1523) org.opendaylight.infrautils.jobcoordinator.internal.JobCoordinatorImpl$MainTask.runWithUncheckedExceptionLogging(JobCoordinatorImpl.java:416) org.opendaylight.infrautils.utils.concurrent.LoggingUncaughtThreadDeathContextRunnable.run(LoggingUncaughtThreadDeathContextRunnable.java:60) java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1402) java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
(In reply to Sai Sindhur Malleni from comment #4) > Another trace from same setup, > > 1283x transactions opened here, which are not closed: > (...) > > org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataBrokerAdapter. > newWriteOnlyTransaction(BindingDOMDataBrokerAdapter.java:69) > (...) > > org.opendaylight.netvirt.vpnmanager.VpnInterfaceManager. > lambda$update$12(VpnInterfaceManager.java:1523) This is also dealt with by the patch referenced in the links.
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Verified this on opendaylight-8.3.0-3.el7ost.noarch
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:2598