| Summary: | Data race on field org.apache.catalina.mapper.Mapper.hosts | ||
|---|---|---|---|
| Product: | Tomcat 8 | Reporter: | Yilong Li <yilong.li> |
| Component: | Catalina | Assignee: | Tomcat Developers Mailing List <dev> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 8.0.x-trunk | ||
| Target Milestone: | ---- | ||
| Hardware: | PC | ||
| OS: | Linux | ||
Fixed in trunk and 8.0.x for 8.0.27 onwards. |
Data race on field org.apache.catalina.mapper.Mapper.hosts: {{{ Concurrent read in thread T28 (locks held: {Monitor@7c917bae}) ----> at org.apache.catalina.mapper.Mapper.internalMap(Mapper.java:738) at org.apache.catalina.mapper.Mapper.map(Mapper.java:687) at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:881) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:513) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1074) at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.run(Nio2Endpoint.java:1033) - locked Monitor@7c917bae at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.run(Nio2Endpoint.java:1032) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) T28 is created by T16 at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010) Concurrent write in thread T38 (locks held: {Monitor@21f99bc3, Monitor@212cb93e}) ----> at org.apache.catalina.mapper.Mapper.removeHost(Mapper.java:150) - locked Monitor@212cb93e at org.apache.catalina.mapper.Mapper.removeHost(Mapper.java:n/a) at org.apache.catalina.mapper.MapperListener.unregisterHost(MapperListener.java:319) at org.apache.catalina.mapper.MapperListener.lifecycleEvent(MapperListener.java:494) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402) at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:228) - locked Monitor@21f99bc3 at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:n/a) at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1424) T38 is created by T1 at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010) }}}