Troubleshooting
Problem
Segmentation violation (SIGSEGV) may occur while the Java application is going to terminate.
Symptom
Here is the example output in javacore
NULL ------------------------------------------------------------------------
0SECTION TITLE subcomponent dump routine
NULL ===============================
1TISIGINFO signal 11 received
1TIDATETIME Date: 2010/05/19 at 15:10:58
1TIFILENAME Javacore filename: /AUTO/test/javacore224436.1274249458.txt
NULL ------------------------------------------------------------------------
0SECTION XHPI subcomponent dump routine
NULL ==============================
1XHTIME Wed May 19 15:10:58 2010
1XHSIGRECV SIGSEGV received at 0xd3253808 in /home/db2inst1/sqllib/lib/libdb2.a. Processing terminated.
1XHFULLVERSION J2RE 1.4.2 IBM AIX build ca142ifx-20061116 (142SR6 + 111682 + 111872 + 110979)
NULL
1XHCURRENTTHD Current Thread Details
NULL ----------------------
2XHCURRSYSTHD "SIGTERM handler" sys_thread_t:0x53D947A8
3XHNATIVESTACK Native Stack
NULL ------------
3XHSTACKLINE at 0xD325397C in sqljcLogCCIError__FP10sqljCmnMgrPCcP10sqlcc_condUclN35
3XHSTACKLINE at 0xD32EF498 in sqljcReceive__FP10sqljCmnMgr
3XHSTACKLINE at 0xD3303ADC in sqljrDrdaArDisconnect__FP7UCintfc
3XHSTACKLINE at 0xD328A8D8 in sqleUCdisconnect
3XHSTACKLINE at 0xD328A488 in sqleUCtermAllCtx
3XHSTACKLINE at 0xD3244F58 in sqleterm__FcP5sqlca
3XHSTACKLINE at 0xD324488C in sqle_ctx_exit_function__Fv
3XHSTACKLINE at 0xD32447A8 in sqle_myexitlist_function__Fv
3XHSTACKLINE at 0xD32445EC in sqleExitApplicationEnvironment__FUi
3XHSTACKLINE at 0xD32432D4 in sqlo_execute_list
3XHSTACKLINE at 0xD0215B98 in exit
3XHSTACKLINE at 0xD223E950 in xmExitJVM
3XHSTACKLINE at 0xD21C7064 in JVM_Halt
3XHSTACKLINE at 0xD23BBEA4 in Java_java_lang_Shutdown_haltImpl
3XHSTACKLINE at 0xD21FD95C in mmipInvoke_I_V
3XHSTACKLINE at 0xD21F5B48 in mmipInvokeLazyJniMethod
3XHSTACKLINE at 0xD21D3568 in mmipExecuteJava
3XHSTACKLINE at 0xD21CB194 in xeRunJavaVarArgMethod
3XHSTACKLINE at 0xD21CB428 in xeRunDynamicMethod
3XHSTACKLINE at 0xD21B8534 in threadRT0
3XHSTACKLINE at 0xD224B644 in xmExecuteThread
3XHSTACKLINE at 0xD224FAE4 in threadStart
3XHSTACKLINE at 0xD238DE50 in _start
3XHSTACKLINE at 0xD004C820 in _pthread_body
3XHSTACKLINE at 0xD004C820 in _pthread_body
NULL ------------------------------------------------------------------------
0SECTION TITLE subcomponent dump routine
NULL ===============================
1TISIGINFO signal 11 received
1TIDATETIME Date: 2010/05/19 at 15:10:58
1TIFILENAME Javacore filename: /AUTO/test/javacore224436.1274249458.txt
NULL ------------------------------------------------------------------------
0SECTION XHPI subcomponent dump routine
NULL ==============================
1XHTIME Wed May 19 15:10:58 2010
1XHSIGRECV SIGSEGV received at 0xd3253808 in /home/db2inst1/sqllib/lib/libdb2.a. Processing terminated.
1XHFULLVERSION J2RE 1.4.2 IBM AIX build ca142ifx-20061116 (142SR6 + 111682 + 111872 + 110979)
NULL
1XHCURRENTTHD Current Thread Details
NULL ----------------------
2XHCURRSYSTHD "SIGTERM handler" sys_thread_t:0x53D947A8
3XHNATIVESTACK Native Stack
NULL ------------
3XHSTACKLINE at 0xD325397C in sqljcLogCCIError__FP10sqljCmnMgrPCcP10sqlcc_condUclN35
3XHSTACKLINE at 0xD32EF498 in sqljcReceive__FP10sqljCmnMgr
3XHSTACKLINE at 0xD3303ADC in sqljrDrdaArDisconnect__FP7UCintfc
3XHSTACKLINE at 0xD328A8D8 in sqleUCdisconnect
3XHSTACKLINE at 0xD328A488 in sqleUCtermAllCtx
3XHSTACKLINE at 0xD3244F58 in sqleterm__FcP5sqlca
3XHSTACKLINE at 0xD324488C in sqle_ctx_exit_function__Fv
3XHSTACKLINE at 0xD32447A8 in sqle_myexitlist_function__Fv
3XHSTACKLINE at 0xD32445EC in sqleExitApplicationEnvironment__FUi
3XHSTACKLINE at 0xD32432D4 in sqlo_execute_list
3XHSTACKLINE at 0xD0215B98 in exit
3XHSTACKLINE at 0xD223E950 in xmExitJVM
3XHSTACKLINE at 0xD21C7064 in JVM_Halt
3XHSTACKLINE at 0xD23BBEA4 in Java_java_lang_Shutdown_haltImpl
3XHSTACKLINE at 0xD21FD95C in mmipInvoke_I_V
3XHSTACKLINE at 0xD21F5B48 in mmipInvokeLazyJniMethod
3XHSTACKLINE at 0xD21D3568 in mmipExecuteJava
3XHSTACKLINE at 0xD21CB194 in xeRunJavaVarArgMethod
3XHSTACKLINE at 0xD21CB428 in xeRunDynamicMethod
3XHSTACKLINE at 0xD21B8534 in threadRT0
3XHSTACKLINE at 0xD224B644 in xmExecuteThread
3XHSTACKLINE at 0xD224FAE4 in threadStart
3XHSTACKLINE at 0xD238DE50 in _start
3XHSTACKLINE at 0xD004C820 in _pthread_body
3XHSTACKLINE at 0xD004C820 in _pthread_body
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Component":"OTHER - Uncategorised","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"9.7;9.5;9.1;8.2;10.1;10.5;11.0;11.5","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
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Document Information
Modified date:
01 May 2025
UID
ibm11116111