PQ72664: APPSERVER RESTARTS DUE TO A JIT CRASH: SIGILL RAISED IN LIBJITC.A | |||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description The AppServer jvm crashes with a SIGILL in libjitc.a. The customer had disabled the javacore processing by setting DISABLE_JAVADUMP=true. . The jcore output shows the following: fault_toc 61F4CB7C inside module data area 61F3EDF0-61F4E424 of libjitc.a fault_iar 00000000 OUTSIDE valid ranges fault_lr 6655DD9C inside user data area 30000000-6B8CD000 fault_ctr 00000000 OUTSIDE valid ranges fault_sp 6617ACE0 inside user data area 30000000-6B8CD000 fault_sp 6617ACE0 inside thread stack range 660FD000-6617DE08 . com/ibm/servlet/engine/srt/SRTServletRequest.getAttribute unwinding (old_sp=6617AD20 old_ip=6655DD9C) old_mb=66299700 com/ibm/servlet/engine/webapp/HttpServletRequest.getAttribute unwinding (old_sp=6617AD38 old_ip=67ABE388) old_mb=662BF5E8 com/XXXXXXXX/atlas/web/AtlasHttpRequest.getAttribute unwinding (old_sp=6617AD50 old_ip=67B471B4) old_mb=641BEE90 com/ibm/servlet/engine/webapp/HttpServletRequest.getAttribute unwinding (old_sp=6617AD68 old_ip=67ABE388) old_mb=662BF5E8 com/ibm/servlet/engine/webapp/HttpServletRequest.getAttribute unwinding (old_sp=6617AD80 old_ip=67ABE388) old_mb=662BF5E8 com/ibm/servlet/engine/webapp/HttpServletRequest.getAttribute .Local fix This is defect SOV 59934. . One possible fix was to skip JIT compiling for the java/util/HashMap class.Problem summary **************************************************************** * USERS AFFECTED: All users of WebSphere Application Server * * release 4.0.3 on AIX (i.e using jdk1.3.1 * * 20021107 build) * **************************************************************** * PROBLEM DESCRIPTION: AppServer restarts due to a JIT crash: * * SIGILL raised in LIBJITC.A * **************************************************************** * RECOMMENDATION: * **************************************************************** The AppServer jvm crashes with a SIGILL in libjitc.a. The customer had disabled the javacore processing by setting DISABLE_JAVADUMP=true. . The jcore output shows the following: fault_toc 61F4CB7C inside module data area 61F3EDF0-61F4E424 of libjitc.a fault_iar 00000000 OUTSIDE valid ranges fault_lr 6655DD9C inside user data area 30000000-6B8CD000 fault_ctr 00000000 OUTSIDE valid ranges fault_sp 6617ACE0 inside user data area 30000000-6B8CD000 fault_sp 6617ACE0 inside thread stack range 660FD000-6617DE08Problem conclusion One possible fix was to skip JIT compiling for the java/util/HashMap class. This is fixed in JDK defect: SOV, 59527 and the JDK level is: 131-20030416.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 #: PQ72664
IBM Group: Software Group
Modified date: Apr 28, 2003
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