[infinispan-issues] [JBoss JIRA] (ISPN-1890) Unable to create new native thread when running core/ testsuite

Unable to create new native thread when running core/ testsuite --------------------------------------------------------------- Key: ISPN-1890 URL: https://issues.jboss.org/browse/ISPN-1890 Project: Infinispan Issue Type: Bug Components: Test Suite Reporter: Galder Zamarreño Assignee: Mircea Markus Fix For: 5.2.0.FINAL Attachments: output.log Suddenly, running core/ testsuite only with -Xmx768m -XX:MaxPermSize=256M, I'm seeing: {code}Test suite progress: tests succeeded: 1695, failed: 4, skipped: 0. Exception in thread "ConnectionMap.Acceptor,null,null" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:658) at org.jgroups.blocks.TCPConnectionMap$TCPConnection$ConnectionPeerReceiver.start(TCPConnectionMap.java:568) at org.jgroups.blocks.TCPConnectionMap$TCPConnection.start(TCPConnectionMap.java:411) at org.jgroups.blocks.TCPConnectionMap$TCPConnection.access$600(TCPConnectionMap.java:354) at org.jgroups.blocks.TCPConnectionMap$ConnectionAcceptor.run(TCPConnectionMap.java:259) at java.lang.Thread.run(Thread.java:680) Exception in thread "ConnectionMap.Acceptor,null,null" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:658) at org.jgroups.blocks.TCPConnectionMap$TCPConnection$ConnectionPeerReceiver.start(TCPConnectionMap.java:568) at org.jgroups.blocks.TCPConnectionMap$TCPConnection.start(TCPConnectionMap.java:411) at org.jgroups.blocks.TCPConnectionMap$TCPConnection.access$600(TCPConnectionMap.java:354) at org.jgroups.blocks.TCPConnectionMap$ConnectionAcceptor.run(TCPConnectionMap.java:259) at java.lang.Thread.run(Thread.java:680) Exception in thread "ConnectionMap.Acceptor,null,null" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:658) at org.jgroups.blocks.TCPConnectionMap$TCPConnection$ConnectionPeerReceiver.start(TCPConnectionMap.java:568) at org.jgroups.blocks.TCPConnectionMap$TCPConnection.start(TCPConnectionMap.java:411) at org.jgroups.blocks.TCPConnectionMap$TCPConnection.access$600(TCPConnectionMap.java:354) at org.jgroups.blocks.TCPConnectionMap$ConnectionAcceptor.run(TCPConnectionMap.java:259) at java.lang.Thread.run(Thread.java:680) [testng-TopologyAwareDistAsyncFuncTest] Test testPutIfAbsentFromNonOwner(org.infinispan.distribution.topologyaware.TopologyAwareDistAsyncFuncTest) succeeded. Test suite progress: tests succeeded: 1696, failed: 4, skipped: 0. [testng-TopologyAwareDistAsyncFuncTest] Test testRemoveFromNonOwner(org.infinispan.distribution.topologyaware.TopologyAwareDistAsyncFuncTest) succeeded. Test suite progress: tests succeeded: 1697, failed: 4, skipped: 0. [testng-TopologyAwareDistAsyncFuncTest] Test testReplaceFromNonOwner(org.infinispan.distribution.topologyaware.TopologyAwareDistAsyncFuncTest) succeeded. Test suite progress: tests succeeded: 1698, failed: 4, skipped: 0. Exception in thread "CacheViewTrigger,TopologyAwareDistAsyncFuncTest-NodeA-38647" java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:658) at java.util.concurrent.ThreadPoolExecutor.addIfUnderMaximumPoolSize(ThreadPoolExecutor.java:727) at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:657) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:92) at org.infinispan.cacheviews.CacheViewsManagerImpl$ViewTriggerThread.run(CacheViewsManagerImpl.java:848){code} See attached thread dump.