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Type: Bug
Resolution: Won't Do
Priority: Major
Fix Version/s: 7.0.10.GA
Affects Version/s: 7.0.6.GA
Component/s: None
Labels:
- downstream_dependency

Bugzilla References:
https://bugzilla.redhat.com/show_bug.cgi?id=1452408
CDW devel_ack:
CDW docs_ack:
CDW pm_ack:
CDW qa_ack:
CDW release:
Target Release:

7.0.z.GA
Git Pull Request:
https://github.com/jboss-remoting/jboss-marshalling/commit/5317b359900bbc75fe7eebeb015aadb46d01eaa8
Steps to Reproduce:

Hide

I don't have specific steps since it's a race condition, but it looks like the following is the problem.

There doesn't appear to be synchronization in SerializableClassRegistry or UnlockedHashMap, which means that multiple threads trying to call UnlockedHashMap.doPut at the time when a table resize is necessary would result in an infinite loop on line 201.

https://github.com/jboss-remoting/jboss-marshalling/blob/1.4.10.Final/api/src/main/java/org/jboss/marshalling/reflect/UnlockedHashMap.java#L201

Show
I don't have specific steps since it's a race condition, but it looks like the following is the problem. There doesn't appear to be synchronization in SerializableClassRegistry or UnlockedHashMap, which means that multiple threads trying to call UnlockedHashMap.doPut at the time when a table resize is necessary would result in an infinite loop on line 201. https://github.com/jboss-remoting/jboss-marshalling/blob/1.4.10.Final/api/src/main/java/org/jboss/marshalling/reflect/UnlockedHashMap.java#L201

SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

There appears to be a race condition in the caching of the SerializableClass in org.jboss.marshalling.reflect.SerializableClassRegistry.lookup() such that an infinite loop in UnlockedHashMap.doPut() is triggered.

The stacktrace is as follows:

"http-executor-threads - 200" #426 prio=5 os_prio=0 tid=0x00007eff14cc1800 nid=0x6d43 runnable [0x00007efef4559000]
   java.lang.Thread.State: RUNNABLE
        at org.jboss.marshalling.reflect.UnlockedHashMap.doPut(UnlockedHashMap.java:201)
        at org.jboss.marshalling.reflect.UnlockedHashMap.putIfAbsent(UnlockedHashMap.java:300)
        at org.jboss.marshalling.reflect.SerializableClassRegistry.lookup(SerializableClassRegistry.java:92)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadClassDescriptor(RiverUnmarshaller.java:985)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadArray(RiverUnmarshaller.java:1591)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:329)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:224)
        at org.jboss.marshalling.river.RiverUnmarshaller.readFields(RiverUnmarshaller.java:1745)
        at org.jboss.marshalling.river.RiverUnmarshaller.doInitSerializable(RiverUnmarshaller.java:1658)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadNewObject(RiverUnmarshaller.java:1285)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:276)
        at org.jboss.marshalling.river.RiverUnmarshaller.doReadObject(RiverUnmarshaller.java:209)
        at org.jboss.marshalling.AbstractObjectInput.readObject(AbstractObjectInput.java:41)
        at org.jboss.ejb.client.remoting.MethodInvocationResponseHandler$MethodInvocationResultProducer.getResult(MethodInvocationResponseHandler.java:108)
        at org.jboss.ejb.client.EJBClientInvocationContext.getResult(EJBClientInvocationContext.java:276)

clones

JBMAR-189 Race condition in SerializableClassRegistry.lookup

Resolved

is incorporated by

JBEAP-10534 [GSS](7.0.z) Upgrade JBoss Marshalling from 1.4.10 to 1.4.12

Closed

Assignee:: David Lloyd

Reporter:: Radovan Stancel

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2017/05/19 10:02 AM

Updated:: 2022/05/26 8:45 PM

Resolved:: 2022/05/26 8:45 PM

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