PQ79733: JVM crash with a SIGSEGV in a localMark call on a GC Helper thread. | |||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description External Symptoms: AppServer jvm terminates and is restarted. The stderr log shows the following messages: <AF 10858 : Allocation Failure. need 13238512 bytes, 28715 ms since last AF> <AF 10858 : managing allocation failure, action=1 (12168280/131004928) (3145728/3145728)> stackpointer=38ff3c78 JVMXM004: JVM is performing abort shutdown sequence JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG304: Java core file written to . The javacore written shows: 1XHSIGRECV SIGSEGV received at 0xd0dcab64 in /usr/opt/WebSphere2/AppServer/java/jre/bin/classic/libjvm.a. Processing terminated. 1XHFULLVERSION J2RE 1.3.1 IBM AIX build ca131-20030329a . The Current thread details will show: 1XHCURRENTTHD Current Thread Details NULL ---------------------- 2XHCURRSYSTHD "GC Helper 8" sys_thread_t:0x389C4440 3XHNATIVESTACK Native Stack NULL ------------ 3XHSTACKLINE at 0xD0DC0DF4 in localMark 3XHSTACKLINE at 0xD0DCAB64 in parallelMark 3XHSTACKLINE at 0xD0DBFF34 in parallelMarkHelper 3XHSTACKLINE at 0xD0DDDB3C in gcHelper 3XHSTACKLINE at 0xD0D16B68 in xmExecuteThread 3XHSTACKLINE at 0xD0CFCB64 in threadStart 3XHSTACKLINE at 0xD00B6DB0 in _start 3XHSTACKLINE at 0xD00080CC in _pthread_body . This is SOV defect 62609. This problem was observed in ca131-20030329.Local fix Disabling the jit will prevent this problem. . The permanent fix is to upgrade to ca131-20031016Problem summary **************************************************************** * USERS AFFECTED: All users of IBM JDK ca131-20030329. * **************************************************************** * PROBLEM DESCRIPTION: JVM crash with a SIGSEGV in a * * localMark call on a GC Helper thread. * **************************************************************** * RECOMMENDATION: * **************************************************************** AppServer jvm terminates and is restarted. The stderr log shows the following messages: <AF 10858 : Allocation Failure. need 13238512 bytes, 28715 ms since last AF> <AF 10858 : managing allocation failure, action=1 (12168280/131004928) (3145728/3145728)> stackpointer=38ff3c78 JVMXM004: JVM is performing abort shutdown sequence JVMDG217: Dump Handler is Processing a Signal - Please Wait. JVMDG303: JVM Requesting Java core file JVMDG304: Java core file written to . The javacore written shows: 1XHSIGRECV SIGSEGV received at 0xd0dcab64 in /usr/opt/WebSphere2/AppServer/java/jre/bin/classic/libjvm.a. Processing terminated. 1XHFULLVERSION J2RE 1.3.1 IBM AIX build ca131-20030329a.Problem conclusion This is a JDK, SOV defect 62609 and the problem was observed in ca131-20030329. Temp Fix: - Disabling the jit will prevent this problem. The permanent fix is to upgrade to ca131-20031016 .Temporary fix Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: Modules/Macros
SRLS
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Document Information |
Product categories: Software > Application Servers >
Distributed Application & Web Servers > WebSphere Application
Server > General
Operating system(s):
Software version: 400
Software edition:
Reference #: PQ79733
IBM Group: Software Group
Modified date: Oct 29, 2003
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