PQ57982: ABEND IN NAMING CONTROL REGION DURING SHUTDOWN. DUMP TITLE= COMPID=5655A9801,ISSUER=BBORMCDP,ERRNO=C9C20008

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APAR status
Closed as program error.

Error description
ABEND in Naming Control region when shutting down WebSphere for
z/OS.  Customer issues a 'STOP DAEMON' command, normal shutdown
occurs, Naming control region takes an SVC Dump, with the title
COMPON=WEBSPHERE Z/OS,COMPID=5655A9801,ISSUER=BBORMCDP,ERRNO=
C9C20008.  Looking in the WebSphere Error Log, you see that a
previous ABEND CC3 Reasoncode=0A070001 occurred in the NAMING
Control Region.
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V4.0 for z/OS and OS/390.                    *
*                                                              *
*                 All users of WebSphere Application Server    *
*                 V4.0.1 for z/OS and OS/390.                  *
****************************************************************
* PROBLEM DESCRIPTION: ABEND CC3 reason code 0A070001 in       *
*                      NAMING control region during normal     *
*                      WebSphere shutdown.                     *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
NAMING control region tried to call the Daemon for ASR (Active
Server Repository) services but was abended with an ABEND CC3
reason code 0A070001 because the Daemon was gone. This is a
timing window. Error log had:
BBOU0036W Processing for signal (18) with abend=00CC3000
rsncode=0A070001
followed by
BBOU0038W TERMINATING THE CURRENT PROCESS REASON=C9C20008.

Comm establishes a cleanup object under the Session Manager
constructor.  During normal termination, Stop processing drives
stopAllListening. When the main thread ends, the cleanup object
deletes the session manager which, in turn, drives
stopAllListening again. In stopAllListening, we deregister from
the ASR table. If you stop the Daemon, it stops all the other
servers and waits for them to go away (disappear from the ASR),
then it, too, goes down. Once the Daemon goes away, ASR services
don't work anymore (they abend).  Since nothing is done to keep
the cleanup object from running again, we deregister once, which
allows the Daemon to go away, then try to deregister again.

Second flavor found during testing: Since reset method in
bbodasrr.h did not clear the correct area, system management
stop processing in deactivate_impl only really waits for one
server to go down before it goes down the rest of the way.
Problem conclusion
Code has been modified to only call routine
SessionManager::stopAllListening in module bbocsmgr.cpp once.
Reset method in bbodasrr.h was changed to clear the correct
area.

APAR PQ57982 is associated with SERVICE LEVEL W400063 of
WebSphere Application Server V4.0 for z/OS and OS/390.

APAR PQ57982 is associated with SERVICE LEVEL W401034 of
WebSphere Application Server V4.0.1 for z/OS and OS/390.
Temporary fix Comments
APAR information
APAR number PQ57982
Reported component name WASKBASE
Reported component ID 5655A9801
Reported release 401
Status CLOSED PER
PE NoPE
HIPER NoHIPER
Submitted date 2002-02-18
Closed date 2002-03-20
Last modified date 2002-04-02

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:
UQ64365 UQ64366

Modules/Macros
BBOAPCEI BBOAPIAI BBOAPIOI BBOAXIAI BBOCCFMT BBOCORBA
BBOCSMGR BBODASR BBOFRCGD BBOIDRMI BBOIGTID BBOIIMA
BBOIROOT BBOI3PLI BBOJJU BBOLRT BBOMDDLO BBOMSBO
BBOMSCO BBOMUTIL BBOOBOAI BBOOBOAT BBOOCRHT BBOOCSIT
BBOOORB BBOOSMF BBOOSRWT BBOOTRD BBOPBO BBOSEC
BBOSNMO BBOSQ03 BBOTOTSJ BBOTOTS2 BBOTTF BBOUBINF

Fix information
Fixed component name WASKBASE
Fixed component ID 5655A9801

Applicable component levels
R400 PSY UQ64365    UP02/03/29 P F203
R401 PSY UQ64366    UP02/03/29 P F203

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Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 401
Software edition:
Reference #: PQ57982
IBM Group: Software Group
Modified date: Apr 2, 2002