https://bz.apache.org/bugzilla/show_bug.cgi?id=58379
Bug ID: 58379
Summary: Data race on field
org.apache.coyote.AbstractProcessor.socketWrapper
Product: Tomcat 8
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: Catalina
Assignee: dev@tomcat.apache.org
Reporter: yilong...@runtimeverification.com
Reported by RV-Predict (a dynamic race detector) when running the test suite:
Data race on field org.apache.coyote.AbstractProcessor.socketWrapper: {{{
Concurrent write in thread T28 (locks held: {Monitor@7c86e429})
----> at
org.apache.coyote.AbstractProcessor.setSocketWrapper(AbstractProcessor.java:145)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:978)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:279)
- locked Monitor@7c86e429 at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:259)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T28 is created by T27
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent read in thread T27 (locks held: {})
----> at
org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:907)
at org.apache.coyote.Request.action(Request.java:378)
at
org.apache.catalina.core.AsyncContextImpl$RunnableWrapper.run(AsyncContextImpl.java:570)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T27 is created by T26
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Data race on field org.apache.coyote.AbstractProcessor.socketWrapper: {{{
Concurrent read in thread T27 (locks held: {})
----> at
org.apache.coyote.http11.AbstractHttp11Processor.action(AbstractHttp11Processor.java:907)
at org.apache.coyote.Request.action(Request.java:378)
at
org.apache.catalina.core.AsyncContextImpl$RunnableWrapper.run(AsyncContextImpl.java:570)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T27 is created by T26
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T28 (locks held: {Monitor@7c86e429})
----> at
org.apache.coyote.http11.Http11Processor.recycleInternal(Http11Processor.java:214)
at
org.apache.coyote.http11.AbstractHttp11Processor.recycle(AbstractHttp11Processor.java:1838)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.release(Http11Protocol.java:143)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:750)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:279)
- locked Monitor@7c86e429 at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:259)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T28 is created by T27
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
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