https://bz.apache.org/bugzilla/show_bug.cgi?id=58369
Bug ID: 58369
Summary: Data race on field
org.apache.catalina.core.StandardContext.cookieProcess
or
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.catalina.core.StandardContext.cookieProcessor:
{{{
Concurrent write in thread T27 (locks held: {Monitor@3bb9edae})
----> at
org.apache.catalina.core.StandardContext.getCookieProcessor(StandardContext.java:828)
at
org.apache.catalina.connector.Request.parseCookies(Request.java:2957)
at
org.apache.catalina.connector.Request.getServerCookies(Request.java:2006)
at
org.apache.catalina.connector.CoyoteAdapter.parseSessionCookiesId(CoyoteAdapter.java:1205)
at
org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:916)
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$AbstractConnectionHandler.process(AbstractProtocol.java:673)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:277)
- locked Monitor@3bb9edae at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:259)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
T27 is created by T15
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent write in thread T28 (locks held: {Monitor@6d627e28})
----> at
org.apache.catalina.core.StandardContext.getCookieProcessor(StandardContext.java:828)
at
org.apache.catalina.connector.Request.parseCookies(Request.java:2957)
at
org.apache.catalina.connector.Request.getServerCookies(Request.java:2006)
at
org.apache.catalina.connector.CoyoteAdapter.parseSessionCookiesId(CoyoteAdapter.java:1205)
at
org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:916)
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$AbstractConnectionHandler.process(AbstractProtocol.java:673)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:277)
- locked Monitor@6d627e28 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 T15
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Non-thread-safe implementation of lazy initialization.
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