[Building Sakai] JLDAPDirectoryProvider -- LDAPException: Server Message: NDS error: insufficient buffer (-649)

[will at serensoft.com]

We've got a sudden mystery: Sakai 2.6 (v62856), has been working just
fine until this morning... now we're getting insufficient buffer from
LDAP?

LDAP server hasn't changed overnight, sakai.properties hasn't changed
overnight...

Any ideas or suggestions as to what would be happening here are welcome.


2009-07-07 11:09:41,984 ERROR http-80-Processor24
edu.amc.sakai.user.JLDAPDirectoryProvider - getUser() failed [eid:
s2013]
LDAPException: Other (80) Other
LDAPException: Server Message: NDS error: insufficient buffer (-649)
LDAPException: Matched DN:
	at com.novell.ldap.LDAPResponse.getResultException(Unknown Source)
	at com.novell.ldap.LDAPResponse.chkResultCode(Unknown Source)
	at com.novell.ldap.LDAPSearchResults.next(Unknown Source)
	at edu.amc.sakai.user.JLDAPDirectoryProvider.searchDirectory(JLDAPDirectoryProvider.java:941)
	at edu.amc.sakai.user.JLDAPDirectoryProvider.searchDirectoryForSingleEntry(JLDAPDirectoryProvider.java:846)
	at edu.amc.sakai.user.JLDAPDirectoryProvider.getUserByEid(JLDAPDirectoryProvider.java:768)
	at edu.amc.sakai.user.JLDAPDirectoryProvider.getUserByEid(JLDAPDirectoryProvider.java:722)
	at edu.amc.sakai.user.JLDAPDirectoryProvider.getUser(JLDAPDirectoryProvider.java:580)
	at org.sakaiproject.user.impl.BaseUserDirectoryService.getProvidedUserByEid(BaseUserDirectoryService.java:619)
	at org.sakaiproject.user.impl.BaseUserDirectoryService.getUserByEid(BaseUserDirectoryService.java:724)
	at org.sakaiproject.user.impl.BaseUserDirectoryService.getInternallyAuthenticatedUser(BaseUserDirectoryService.java:1442)
	at org.sakaiproject.user.impl.BaseUserDirectoryService.authenticate(BaseUserDirectoryService.java:1427)
	at org.sakaiproject.user.impl.UserAuthnComponent.authenticate(UserAuthnComponent.java:107)
	at org.sakaiproject.user.cover.AuthenticationManager.authenticate(AuthenticationManager.java:63)
	at org.sakaiproject.login.tool.LoginTool.doPost(LoginTool.java:376)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:556)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:679)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:461)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:364)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
	at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.help(ActiveToolComponent.java:545)
	at org.sakaiproject.portal.charon.SkinnableCharonPortal.doLogin(SkinnableCharonPortal.java:861)
	at org.sakaiproject.portal.charon.handlers.XLoginHandler.doGet(XLoginHandler.java:61)
	at org.sakaiproject.portal.charon.handlers.XLoginHandler.doPost(XLoginHandler.java:50)
	at org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1059)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:607)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:595)

-- 
will trillich
"Tis the set of the sails / And not the gales / That tells the way we
go." -- Ella Wheeler Wilcox