Fixes are available
8.5.5.6: WebSphere Application Server V8.5.5 Fix Pack 6
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.5.5.7: WebSphere Application Server V8.5.5 Fix Pack 7
8.5.5.8: WebSphere Application Server V8.5.5 Fix Pack 8
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.5.5.9: WebSphere Application Server V8.5.5 Fix Pack 9
8.5.5.10: WebSphere Application Server V8.5.5 Fix Pack 10
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21
APAR status
Closed as program error.
Error description
During application server startup or shutdown, the following deadlock condition may occur (this data is from a javacore file)... Deadlock detected !!! --------------------- Thread "server.startup : 2" (0x000000000491EF00) is waiting for: sys_mon_t:0x00007F92A527D8F8 infl_mon_t: 0x00007F92A527D970: java/lang/Object@0x000000000FE01060 which is owned by: Thread "SoapConnectorThreadPool : 0" (0x000000000A4BEC00) which is waiting for: sys_mon_t:0x00007F92A527D310 infl_mon_t: 0x00007F92A527D388: java/lang/Object@0x0000000012267B18 which is owned by: Thread "server.startup : 2" (0x000000000491EF00) Here are details on each of the two deadlocked threads... "server.startup : 2" J9VMThread:0x000000000491EF00, j9thread_t:0x00007F92A582E5C0, java/lang/Thread:0x000000001226D598, state:B, prio=5 (native thread ID:0x558C, native priority:0x5, native policy:UNKNOWN) (native stack address range from:0x00007F9294428000, to:0x00007F9294469000, size:0x41000) Blocked on: java/lang/Object@0x000000000FE01060 Owned by: "SoapConnectorThreadPool : 0" (J9VMThread:0x000000000A4BEC00, java/lang/Thread:0x0000000026E0DE00) Java callstack: at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriver.compl eteInit(ServerRuleDriver.java:1147) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverMBean. getRPAAttributeValue(ServerRuleDriverMBean.java:1116) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverWrappe r.getRPAAttributeValue(ServerRuleDriverWrapper.java:25) at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.getRPAAttributeValu e2(J2CDiagnosticAlertHelperImpl.java:419) (entered lock: java/lang/Object@0x0000000012267B18, entry count: 1) at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.<init>(J2CDiagnosti cAlertHelperImpl.java:102) at com/ibm/ejs/j2c/ServerFunction.createDiagnosticAlertHelper(Serve rFunction.java:536) at com/ibm/ejs/j2c/J2CGlobalConfigProperties.<init>(J2CGlobalConfig Properties.java:776) at com/ibm/ejs/j2c/J2CUtilityClass.createGlobalConfigProps(J2CUtili tyClass.java:1779) at com/ibm/ejs/j2c/ConnectionFactoryBuilderServerImpl.createMCFandP M(ConnectionFactoryBuilderServerImpl.java:698) (entered lock: java/lang/Object@0x000000001224AAF0, entry count: 1) at com/ibm/ejs/j2c/ConnectionFactoryBuilderServerImpl.processObject Instance(ConnectionFactoryBuilderServerImpl.java:1057) at com/ibm/ejs/j2c/ServerFunction.processObjectInstance(ServerFunct ion.java:1149) at com/ibm/ejs/j2c/ConnectionFactoryBuilderImpl.getObjectInstance(C onnectionFactoryBuilderImpl.java:635) ... SoapConnectorThreadPool : 0" J9VMThread:0x000000000A4BEC00, j9thread_t:0x00007F922C013200, java/lang/Thread:0x0000000026E0DE00, state:B, prio=5 (native thread ID:0x563B, native priority:0x5, native policy:UNKNOWN) (native stack address range from:0x00007F920A83B000, to:0x00007F920A87C000, size:0x41000) Blocked on: java/lang/Object@0x0000000012267B18 Owned by: "server.startup : 2" (J9VMThread:0x000000000491EF00, java/lang/Thread:0x000000001226D598) Java callstack: at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.isRPAFullyInitializ ed(J2CDiagnosticAlertHelperImpl.java:668) at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.propertyChange(J2CD iagnosticAlertHelperImpl.java:946) at com/ibm/ejs/j2c/J2CGlobalConfigProperties.propertyChange(J2CGlob alConfigProperties.java:2150) at com/ibm/ws/rasdiag/AlertConfig.notifyListeners(AlertConfig.java: 388) at com/ibm/ws/rasdiag/AlertConfig.setEnabled(AlertConfig.java:137) at com/ibm/ws/rasdiag/AlertConfigHome.setAlertEnabled(AlertConfigHo me.java:217) at com/ibm/ws/rasdiag/ImmediateAlertBridge.setAlertEnabled(Immediat eAlertBridge.java:145) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriver.priva teCompleteInit(ServerRuleDriver.java:1299) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverMBean. privateCompleteInit(ServerRuleDriverMBean.java:191) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriver$1$1.r un(ServerRuleDriver.java:1155) at com/ibm/ws/security/auth/ContextManagerImpl.runAs(ContextManager Impl.java:5453(Compiled Code)) at com/ibm/ws/security/auth/ContextManagerImpl.runAsSystem(ContextM anagerImpl.java:5579) at com/ibm/ws/security/core/SecurityContext.runAsSystem(SecurityCon text.java:255) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriver$1.run (ServerRuleDriver.java:1160) at java/security/AccessController.doPrivileged(AccessController.jav a:280(Compiled Code)) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriver.compl eteInit(ServerRuleDriver.java:1150) (entered lock: java/lang/Object@0x000000000FE01060, entry count: 1) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverMBean. enableRule(ServerRuleDriverMBean.java:2859) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverMBean. enableRule(ServerRuleDriverMBean.java:2845) ...
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of IBM WebSphere Application * * Server * **************************************************************** * PROBLEM DESCRIPTION: A deadlock is occurring in J2C Code * * when * * Runtime Performance Advisor is enabled * **************************************************************** * RECOMMENDATION: * **************************************************************** A deadlock is occurring in J2C Code when Runtime Performance Advisor is enabled. "server.startup : 2" J9VMThread:0x000000000491EF00, j9thread_t:0x00007F92A582E5C0, java/lang/Thread:0x000000001226D598, state:B, prio=5 (native thread ID:0x558C, native priority:0x5, native policy:UNKNOWN) (native stack address range from:0x00007F9294428000, to:0x00007F9294469000, size:0x41000) Blocked on: java/lang/Object@0x000000000FE01060 Owned by: "SoapConnectorThreadPool : 0" (J9VMThread:0x000000000A4BEC00, java/lang/Thread:0x0000000026E0DE00) Java callstack: at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriver.compl eteInit(ServerRuleDriver.java:1147) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverMBean. getRPAAttributeValue(ServerRuleDriverMBean.java:1116) at com/ibm/ws/performance/tuning/serverAlert/ServerRuleDriverWrappe r.getRPAAttributeValue(ServerRuleDriverWrapper.java:25) at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.getRPAAttributeValu e2(J2CDiagnosticAlertHelperImpl.java:419) (entered lock: java/lang/Object@0x0000000012267B18, entry count: 1) at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.<init>(J2CDiagnosti cAlertHelperImpl.java:102) at com/ibm/ejs/j2c/ServerFunction.createDiagnosticAlertHelper(Serve rFunction.java:536) at com/ibm/ejs/j2c/J2CGlobalConfigProperties.<init>(J2CGlobalConfig Properties.java:776) at com/ibm/ejs/j2c/J2CUtilityClass.createGlobalConfigProps(J2CUtili tyClass.java:1779) at com/ibm/ejs/j2c/ConnectionFactoryBuilderServerImpl.createMCFandP M(ConnectionFactoryBuilderServerImpl.java:698) SoapConnectorThreadPool : 0" J9VMThread:0x000000000A4BEC00, j9thread_t:0x00007F922C013200, java/lang/Thread:0x0000000026E0DE00, state:B, prio=5 (native thread ID:0x563B, native priority:0x5, native policy:UNKNOWN) (native stack address range from:0x00007F920A83B000, to:0x00007F920A87C000, size:0x41000) Blocked on: java/lang/Object@0x0000000012267B18 Owned by: "server.startup : 2" (J9VMThread:0x000000000491EF00, java/lang/Thread:0x000000001226D598) Java callstack: at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.isRPAFullyInitializ ed(J2CDiagnosticAlertHelperImpl.java:668) at com/ibm/ejs/j2c/J2CDiagnosticAlertHelperImpl.propertyChange(J2CD iagnosticAlertHelperImpl.java:946) at com/ibm/ejs/j2c/J2CGlobalConfigProperties.propertyChange(J2CGlob alConfigProperties.java:2150) at com/ibm/ws/rasdiag/AlertConfig.notifyListeners(AlertConfig.java: 388) at com/ibm/ws/rasdiag/AlertConfig.setEnabled(AlertConfig.java:137) at
Problem conclusion
Code is changed to fix the deadlock The fix for this APAR is currently targeted for inclusion in fix packs 8.0.0.11 and 8.5.5.6. Please refer to the Recommended Updates page for delivery information: http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
Temporary fix
Comments
APAR Information
APAR number
PI34641
Reported component name
WEBS APP SERV N
Reported component ID
5724H8800
Reported release
800
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-02-10
Closed date
2015-02-19
Last modified date
2015-02-19
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
WEBS APP SERV N
Fixed component ID
5724H8800
Applicable component levels
R800 PSY
UP
R850 PSY
UP
Document Information
Modified date:
28 April 2022