PQ60026: APPSERVER CRASHING ON STARTUP IF CTG IS INSTALLED OR MODIFYING LIBPATH SETTING. FAILURE NOTED IN UNIXGLUEPROCESS... | |||||||||||||||||||||||||||||||||||||||
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![]() APAR status Closed as program error. Error description Application server does not start if CTG is installed or modifying LIBRARY variable.Local fix Problem summary **************************************************************** * USERS AFFECTED: All WebSphere Application Server users on * * AIX - possibly other platforms. * **************************************************************** * PROBLEM DESCRIPTION: App server errors when trying to start * * and system reports segmentation error. * **************************************************************** * RECOMMENDATION: * **************************************************************** This is a problem for AIX users (and possibly others) who tries to set one of the following environment variables (via one of the client programs (admin console, wscp, XMLConfig)to pass to an app server: PATH LIBPATH SHLIB_PATH LD_LIBRARY_PATH Other environment variables are NOT affected. This is due to the AIX compiler/linker mapping literal literal strings to READ-ONLY memory segments in the executable. Symptoms will look something like the following when user tries to start an app server: SIGSEGV 11 (*) segmentation violation si_signo 11 : SIGSEGV: (*) segmentation violation si_errno 0 : Error 0 si_code 51 : SEGV_ACCERR addr: 0x100047F7 stackpointer=3c08fdd8 . javacore32460.1017042993.txt ----------------------------Problem conclusion Changed code so that the string literal is copied to a local buffer before processing the string. Therefore, when markers are stored, SIGSEGV is not produced.Temporary fix Test fix sent to L2 on 12May02Comments
APAR is sysrouted FROM one or more of the following: APAR is sysrouted TO one or more of the following: PQ34941 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 #: PQ60026
IBM Group: Software Group
Modified date: Nov 7, 2002
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