PQ79225: ABEND0C4 IN VARIOUS JAVA MODULES, DURING DEPLOYMENTMANAGER OR NODEAGENT STARTUP. | |||||||||||||||||||||||||||||||||||||||||||
![]() |
|||||||||||||||||||||||||||||||||||||||||||
![]() APAR status Closed as program error. Error description Various ABEND 0C4's occuring in java modules during NodeAgent and/or DeploymentManager startup of WebSphere. You may see 0C4 abends with different *PATHNAM/.... including "clLinkClass" , "mapNameSpaceToLoader" , "initializeCPTable" , "clMarkClassReferences" , "checkLoaderCache" , and others. In reviewing dump captured from this abend, there will be two TCBs with an 0C4 completion code. i.e.: The callback stacks for TCBs can be (not exactly the same): TCB 00ABBD90: Traceback: DSA Addr Program Unit PU Addr PU Offset Entry 3FBDA4D0 7CB24810 +00000068 mapNameSpaceToLoader 3FBDA400 7CB1A8C8 +00000170 initializeSharedClassMirror 3FBDA040 7CB38B40 +00000098 clLinkClass 3FBD9C80 7CB38B40 +00000322 clLinkClass 3FBD98C0 7CB38B40 +000002DC clLinkClass 3FBD95B8 7CB2C1E0 +000004C6 clResolveConstantPoolMethod 3FBD93A8 7CB293E8 +00000A8A clResolveConstant 3FBD92F0 7CD157A8 +000000EE ResolveClassConstantFromClass2 3FBD91D0 7C4526D8 +000007B0 resolve_a_method 3FBD9020 7C45DF30 +000001D8 resolve_method_call_graph 3FBD8DD8 7C308840 +0000037E jit_compiler_entry 3FBD8CD0 7C3093C0 +00000496 _jit_fast_compile 3FBD8C20 7C6A21A0 +0000016A g3_compile_a_method TCB 00ABBBF8: Traceback: DSA Addr Program Unit PU Addr PU Offset Entry 3FC04630 SYSTDUMP 7C943A40 +000000CE SYSTDUMP 3FC04348 7C92DD70 +000003FE ThreadUtils_CoreDump 3FC04230 7C90D108 +00000646 userSignalHandler 3FC04180 7C90D880 +000000B6 intrDispatch 3FC040C8 0AA811B0 +0000001A @@GETFN 3FC03A68 0A8E6078 +0000075C __zerros 3FC00ED0 CEEHDSP 0AC2FDF0 +00000C0A CEEHDSP 3FC00468 7CB24810 +00000068 mapNameSpaceToLoader 3FC00398 7CB1A8C8 +00000170 initializeSharedClassMirror 3FBFFFD8 7CB38B40 +00000098 clLinkClass 3FBFFC18 7CB38B40 +00000322 clLinkClass 3FBFF858 7CB38B40 +000002DC clLinkClass 3FBFF550 7CB2C1E0 +000004C6 clResolveConstantPoolMethod 3FBFF340 7CB293E8 +00000A8A clResolveConstant 3FBFF288 7CD157A8 +000000EE ResolveClassConstantFromClass2 3FBFF168 7C4526D8 +000007B0 resolve_a_method 3FBFEFB8 7C45DF30 +000001D8 resolve_method_call_graph 3FBFED70 7C308840 +0000037E jit_compiler_entry 3FBFEC68 7C3093C0 +00000496 _jit_fast_compile 3FBFEBB8 7C6A21A0 +0000016A g3_compile_a_method The problem is random storage overlays of JVM control blocks.Local fix Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * V5.0 for z/OS * **************************************************************** * PROBLEM DESCRIPTION: Intermittent ABEND0C4/ABENDS0C4 with * * various JVM-related paths reported. * **************************************************************** * RECOMMENDATION: * **************************************************************** Intermittent ABEND0C4/ABENDS0C4 with various JVM-related paths reported. Symptoms: ISSUER=BBORLEXT abend in *PATHNAM/clClassInit similar abend also in: *PATHNAM/initializeCPTable, *PATHNAM/mmipSelectInvokeJavaMetho, *PATHNAM/markReference, *PATHNAM/checkLoaderCache, *PATHNAM/CompareAndSwapPointer_Imp The problem is caused by a double release of storage during WebSphere listener initialization in the Controller Region.Problem conclusion Double release of storage has been corrected. APAR PQ79225 is associated with SERVICE LEVEL W501001 of WebSphere Application Server V5.0 for z/OS.Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: PQ79320 Modules/Macros
Publications Referenced
|
Document Information |
Current web document: swg1PQ79225.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 #: PQ79225
IBM Group: Software Group
Modified date: Nov 2, 2003
(C) Copyright IBM Corporation 2000, 2009. All Rights Reserved.