https://bz.apache.org/bugzilla/show_bug.cgi?id=58372
Bug ID: 58372
Summary: Data race on field
org.apache.catalina.connector.OutputBuffer.suspended
Product: Tomcat 8
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: [email protected]
Reporter: [email protected]
Reported by RV-Predict (a dynamic race detector) when running the test suite:
Data race on field org.apache.catalina.connector.OutputBuffer.suspended: {{{
Concurrent read in thread T115 (locks held: {})
----> at
org.apache.catalina.connector.OutputBuffer.isSuspended(OutputBuffer.java:200)
at
org.apache.catalina.connector.Response.isSuspended(Response.java:400)
at
org.apache.catalina.connector.Response.isAppCommitted(Response.java:341)
at
org.apache.catalina.connector.ResponseFacade.isCommitted(ResponseFacade.java:345)
at
org.apache.catalina.connector.ResponseFacade.setHeader(ResponseFacade.java:542)
at
org.apache.catalina.core.TestAsyncContextImpl$Bug50753Servlet$1.run(TestAsyncContextImpl.java:1153)
at
org.apache.catalina.core.AsyncContextImpl$RunnableWrapper.run(AsyncContextImpl.java:562)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T115 is created by T114
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T114 (locks held: {Monitor@4c031101})
----> at
org.apache.catalina.connector.OutputBuffer.setSuspended(OutputBuffer.java:210)
at
org.apache.catalina.connector.Response.setSuspended(Response.java:392)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:167)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:277)
- locked Monitor@4c031101 at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:259)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T114 is created by T112
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
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