If I kill the root of our Multi configuration project, jenkins dies.

In log I found only this:

2020-08-07 06:04:00.639+0000 [id=9382] INFO hudson.model.Run#execute: Multi_Rose_Scp_Dev #1742 aborted2020-08-07 06:04:00.639+0000 [id=9382] INFO hudson.model.Run#execute: Multi_xxx #1742 abortedjava.lang.InterruptedException at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(Unknown Source) at java.util.concurrent.LinkedBlockingQueue.take(Unknown Source) at java.util.concurrent.ExecutorCompletionService.take(Unknown Source) at com.tikal.jenkins.plugins.multijob.MultiJobBuilder.perform(MultiJobBuilder.java:415) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:741) at hudson.model.Build$BuildExecution.build(Build.java:206) at hudson.model.Build$BuildExecution.doRun(Build.java:163) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504) at com.tikal.jenkins.plugins.multijob.MultiJobBuild$MultiJobRunnerImpl.run(MultiJobBuild.java:148) at hudson.model.Run.execute(Run.java:1880) at com.tikal.jenkins.plugins.multijob.MultiJobBuild.run(MultiJobBuild.java:76) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:428)