PQ97797: S0C4 ABEND IN BBOOOUTP+0XDAC IN DEPLOYMENT MANAGER SERVANT REGION. 04/12/01 PTF PECHANGE

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APAR status
Closed as program error.

Error description
The deployment manager servant region experiences various
ABENDs in BBOOOUTP or system services invoked out of BBOOOUTP.
The ABENDs occur because the OPI storage pointed to by the
WebSphere BTCB control block can be unexpectedly freed. It can
subsequently be reallocated and used for other purposes.
  The LE traceback shows that the top module is BBOOSOUT+DE.
However this address is the return from the PC to BBOOSOUT.
The CEEDUMP indicates an EXCEPTION occurred at BBOOSOUT+DE,
but the error has actually occurred in the PC routine BBOOOUTP.
  This program exception occurs in the deployment manager
servant region and also in servant regions for application
servers. In each case, the LE traceback looks the same.
  There are several offsets within BBOOOUTP where the error
might be detected, including
0xDAC  (S0C4 if R5 points to unbacked storage)
0xDB6  (S0C4 if R5 points to unbacked storage)
0xDBA  (S0C4 if R5 points to storage which has been freed and
        then reallocated for another purpose)
0x2532 (S878 if R7 in LSE 02 for the failing TCB points to
        storage which has been freed and then reallocated)
--
The LE traceback leading to BBOOOUTP looks like this:
Entry         E Addr    E  Offset   Statement  Load Mod  Servi
BBOOSOUT      31B65108  +000000DE              BBOBOA
ORB_Request::comm_outbound_request()
              31C07730  +00000E72              BBOBOA
CORBA::Request::invoke()
              3181FBB8  +00000CD2              BBOORB
ORBEJSBridge::invoke_request(JNIEnv_*,bboojorb*,char*,unsign
              31794E40  +000003C8              BBOORB
ORBEJSBridge::build_and_invoke_request(JNIEnv_*,bboojorb*,ch
              31793180  +00000462              BBOORB
Java_com_ibm_ws390_orb_ClientDelegate_jorbInvokeRequest
              31C2B168  +0000057A              BBOBOA
com/ibm/ws390/orb/ClientDelegate.jorbInvokeRequest(I.BIZI).B
              2F5C8AE8  +0000012C
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
INVOKDMY      329CD118  +00000AB4              *PATHNAM
EXECJAVA      329CC5D8  +00000096              *PATHNAM
mmipExecuteJava
              329EC780  +000000EC              *PATHNAM
xeRunJvmMethod
              329F0DA8  +0000062C              *PATHNAM
JVM_InvokeMethod
              3277C168  +0000024A              *PATHNAM
Java_java_lang_reflect_Method_invoke
              54C27F40  +00000084              *PATHNAM
java/lang/reflect/Method.invoke(Ljava/lang/Object;.Ljava/lan
              2E217DFC  +000000F6
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
              329CD698  +00000534              *PATHNAM
INVOKDMY      329CD118  +00000AB4              *PATHNAM
EXECJAVA      329CC5D8  +00000096              *PATHNAM
mmipExecuteJava
              329EC780  +000000EC              *PATHNAM
xeRunJniMethod
              329F1688  +000006BC              *PATHNAM
jni_CallStaticVoidMethodA
              32738F98  +0000019E              *PATHNAM
ORBEJSBridge::doEmptyPitchToSRs()
              317A4200  +0000010A              BBOORB
SR_WorkThread::RemoveAndProcessWork(ThreadCleanUp*)
              31C81630  +00001A20              BBOBOA
SR_WorkRoutine
              31C80048  +000003EC              BBOBOA
CEEPGTFN      05B55068  +0000005A              CEEPLPKA
CEEOPCMM      00C45988  +00000932
Local fix Problem summary
****************************************************************
* USERS AFFECTED: All users of WebSphere Application Server    *
*                 V5.0 for z/OS                                *
****************************************************************
* PROBLEM DESCRIPTION: A servant region may encounter an       *
*                      ABEND0C4/ABENDS0C4 program check        *
*                      exception after running for some time.  *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The ABENDOC4 is caused by the security code which encounters
unexpected data in its environment. This data is left behind
by another component that did not clean up the ACRW environment
when it was done.

The LE traceback leading to BBOOOUTP may be similar to the
following:

Entry         E Addr    E  Offset   Statement  Load Mod  Servi
BBOOSOUT      31B65108  +000000DE              BBOBOA
ORB_Request::comm_outbound_request()
31C07730  +00000E72              BBOBOA
CORBA::Request::invoke()
3181FBB8  +00000CD2              BBOORB
ORBEJSBridge::invoke_request(...)
31794E40  +000003C8              BBOORB
ORBEJSBridge::build_and_invoke_request(...)
31793180  +00000462              BBOORB
Java_com_ibm_ws390_orb_ClientDelegate_jorbInvokeRequest
31C2B168  +0000057A              BBOBOA
com/ibm/ws390/orb/ClientDelegate.jorbInvokeRequest(I.BIZI).B
2F5C8AE8  +0000012C
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
INVOKDMY      329CD118  +00000AB4              *PATHNAM
EXECJAVA      329CC5D8  +00000096              *PATHNAM
mmipExecuteJava
329EC780  +000000EC              *PATHNAM
xeRunJvmMethod
329F0DA8  +0000062C              *PATHNAM
JVM_InvokeMethod
3277C168  +0000024A              *PATHNAM
Java_java_lang_reflect_Method_invoke
54C27F40  +00000084              *PATHNAM
java/lang/reflect/Method.invoke(...)
2E217DFC  +000000F6
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
mmipSelectInvokeJavaMethod
329CD698  +00000534              *PATHNAM
INVOKDMY      329CD118  +00000AB4              *PATHNAM
EXECJAVA      329CC5D8  +00000096              *PATHNAM
mmipExecuteJava
329EC780  +000000EC              *PATHNAM
xeRunJniMethod
329F1688  +000006BC              *PATHNAM
jni_CallStaticVoidMethodA
32738F98  +0000019E              *PATHNAM
ORBEJSBridge::doEmptyPitchToSRs()
317A4200  +0000010A              BBOORB
SR_WorkThread::RemoveAndProcessWork(ThreadCleanUp*)
31C81630  +00001A20              BBOBOA
SR_WorkRoutine
31C80048  +000003EC              BBOBOA
CEEPGTFN      05B55068  +0000005A              CEEPLPKA
CEEOPCMM      00C45988  +00000932

The problem manifests itself in part of the admin code after
finializers have run (when this occurs is unpredictable).
Problem conclusion
Support has been modified to set up the environment for the
security code in such a way that this error code cannot be
encountered.

APAR PQ97797 is associated with SERVICE LEVEL W502020 of
WebSphere Application Server V5.0 for z/OS.
Temporary fix Comments
APAR information
APAR number PQ97797
Reported component name WEBSPHERE FOR Z
Reported component ID 5655I3500
Reported release 500
Status CLOSED PER
PE YesPE
HIPER NoHIPER
Special Attention NoSpecatt
Submitted date 2004-11-30
Closed date 2004-12-15
Last modified date 2005-01-05

APAR is sysrouted FROM one or more of the following:

APAR is sysrouted TO one or more of the following:

Modules/Macros
BBOUBINF          

Publications Referenced

Fix information
Fixed component name WEBSPHERE FOR Z
Fixed component ID 5655I3500

Applicable component levels
R500 PSY UQ96100    UP04/12/21 P F412 

  Fix is available
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Document Information


Current web document: swg1PQ97797.html
Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server for z/OS
Operating system(s):
Software version: 500
Software edition:
Reference #: PQ97797
IBM Group: Software Group
Modified date: Jan 5, 2005