FULL PRODUCT VERSION :
java version "1.7.0_45"
Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)


ADDITIONAL OS VERSION INFORMATION :
Linux myhost.com 2.6.18-348.16.1.el5 #1 SMP Wed Aug 21 04:00:25 EDT 2013 x86_64 x86_64 x86_64 GNU/Linux


A DESCRIPTION OF THE PROBLEM :
Invoking com.sun.jndi.ldap.LdapCtx.removeNamingListener from the application code causes a deadlock with the system thread which which invokes com.sun.jndi.ldap.Connection.cleanup


ADDITIONAL REGRESSION INFORMATION:
java version "1.7.0_45"
Java(TM) SE Runtime Environment (build 1.7.0_45-b18)
Java HotSpot(TM) 64-Bit Server VM (build 24.45-b08, mixed mode)


ERROR MESSAGES/STACK TRACES THAT OCCUR :
"MIReportScheduler_Worker-2":
at com.sun.jndi.ldap.LdapClient.removeUnsolicited(LdapClient.java:1498)
- waiting to lock <0x00000006a94535c8> (a java.util.Vector)
at com.sun.jndi.ldap.LdapCtx.removeUnsolicited(LdapCtx.java:3513)
- locked <0x00000006a9453608> (a com.sun.jndi.ldap.EventSupport)
at com.sun.jndi.ldap.LdapCtx.removeNamingListener(LdapCtx.java:3401)
at com.mi.ldap.DirectoryContext.freeEventListener(DirectoryContext.java:639)

 "Thread-10204":
at com.sun.jndi.ldap.LdapCtx.fireUnsolicited(LdapCtx.java:3529)
- waiting to lock <0x00000006a9453608> (a com.sun.jndi.ldap.EventSupport)
at com.sun.jndi.ldap.LdapClient.notifyUnsolicited(LdapClient.java:1574)
at com.sun.jndi.ldap.LdapClient.processConnectionClosure(LdapClient.java:504)
- locked <0x00000006a94535c8> (a java.util.Vector)
at com.sun.jndi.ldap.Connection.cleanup(Connection.java:693)
at com.sun.jndi.ldap.Connection.run(Connection.java:992)
at java.lang.Thread.run(Thread.java:744)


REPRODUCIBILITY :
This bug can be reproduced often.