https://bz.apache.org/bugzilla/show_bug.cgi?id=58386
Bug ID: 58386
Summary: Data race on fields
org.apache.catalina.tribes.io.ObjectReader.accessed &
lastAccess
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.tribes.io.ObjectReader.accessed: {{{
Concurrent write in thread T93 (locks held: {Monitor@8a841fe,
Monitor@8a9a01a})
----> at
org.apache.catalina.tribes.io.ObjectReader.finish(ObjectReader.java:82)
- locked Monitor@8a9a01a at
org.apache.catalina.tribes.io.ObjectReader.finish(ObjectReader.java:n/a)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.registerForRead(NioReplicationTask.java:246)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:195)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@8a841fe at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T93 is created by T24
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent read in thread T24 (locks held: {})
----> at
org.apache.catalina.tribes.io.ObjectReader.isAccessed(ObjectReader.java:87)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.socketTimeouts(NioReceiver.java:215)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.listen(NioReceiver.java:265)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.run(NioReceiver.java:419)
T24 is created by T19
at
org.apache.catalina.tribes.transport.nio.NioReceiver.start(NioReceiver.java:91)
}}}
Data race on field org.apache.catalina.tribes.io.ObjectReader.lastAccess: {{{
Concurrent read in thread T23 (locks held: {})
----> at
org.apache.catalina.tribes.io.ObjectReader.getLastAccess(ObjectReader.java:155)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.socketTimeouts(NioReceiver.java:214)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.listen(NioReceiver.java:265)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.run(NioReceiver.java:419)
T23 is created by T19
at
org.apache.catalina.tribes.transport.nio.NioReceiver.start(NioReceiver.java:91)
Concurrent write in thread T91 (locks held: {Monitor@6514fc67})
----> at
org.apache.catalina.tribes.io.ObjectReader.setLastAccess(ObjectReader.java:163)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:153)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@6514fc67 at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T91 is created by T23
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
}}}
Data race on field org.apache.catalina.tribes.io.ObjectReader.lastAccess: {{{
Concurrent write in thread T91 (locks held: {Monitor@6514fc67,
Monitor@69f56f6c})
----> at
org.apache.catalina.tribes.io.ObjectReader.access(ObjectReader.java:78)
- locked Monitor@69f56f6c at
org.apache.catalina.tribes.io.ObjectReader.access(ObjectReader.java:n/a)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:154)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@6514fc67 at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T91 is created by T23
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent read in thread T23 (locks held: {})
----> at
org.apache.catalina.tribes.io.ObjectReader.getLastAccess(ObjectReader.java:155)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.socketTimeouts(NioReceiver.java:214)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.listen(NioReceiver.java:265)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.run(NioReceiver.java:419)
T23 is created by T19
at
org.apache.catalina.tribes.transport.nio.NioReceiver.start(NioReceiver.java:91)
}}}
Data race on field org.apache.catalina.tribes.io.ObjectReader.lastAccess: {{{
Concurrent write in thread T211 (locks held: {Monitor@216a833f,
Monitor@17a455ea})
----> at
org.apache.catalina.tribes.io.ObjectReader.finish(ObjectReader.java:83)
- locked Monitor@17a455ea at
org.apache.catalina.tribes.io.ObjectReader.finish(ObjectReader.java:n/a)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.cancelKey(NioReplicationTask.java:281)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.remoteEof(NioReplicationTask.java:240)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.drainChannel(NioReplicationTask.java:189)
at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:102)
- locked Monitor@216a833f at
org.apache.catalina.tribes.transport.nio.NioReplicationTask.run(NioReplicationTask.java:n/a)
T211 is created by T166
at
java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:1010)
Concurrent read in thread T166 (locks held: {})
----> at
org.apache.catalina.tribes.io.ObjectReader.getLastAccess(ObjectReader.java:155)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.socketTimeouts(NioReceiver.java:214)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.listen(NioReceiver.java:265)
at
org.apache.catalina.tribes.transport.nio.NioReceiver.run(NioReceiver.java:419)
T166 is created by T157
at
org.apache.catalina.tribes.transport.nio.NioReceiver.start(NioReceiver.java:91)
}}}
--
You are receiving this mail because:
You are the assignee for the bug.
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
