APAR status
Closed as program error.
Error description
Error Message: A program crashes due to an excessively long stack produced by TR_UseDefInfo::getUseDef () from libj9jitXX.so . Stack Trace: The top frames should match the ones below (or their mangled counterparts)#0 0xf711ce17 in TR_UseDefInfo::getUseDef () from /bluebird/builds/bld_166567/sdk/xi3260/jre/lib/i386/libj9jit24.s o#1 0xf711d090 in TR_UseDefInfo::getUseDef () from /bluebird/builds/bld_166567/sdk/xi3260/jre/lib/i386/libj9jit24.s o... .
Local fix
Problem summary
The failure happens due to an incorrect update to a JIT data structure in certain unusual cases, leading to an infinite loop.
Problem conclusion
This APAR will be fixed in the following Java Releases: 6 SR16 (6.0.16.0) 7 SR7 (7.0.7.0) 6 R1 SR8 (6.1.8.0) 7 R1 SR1 (7.1.1.0) . The JIT was changed to rebuild the data structure from scratch in the problematic cases.
Temporary fix
Comments
APAR Information
APAR number
IV58790
Reported component name
JIT
Reported component ID
620700124
Reported release
600
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2014-04-04
Closed date
2014-04-07
Last modified date
2014-04-07
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
JIT
Fixed component ID
620700124
Applicable component levels
R600 PSY
UP
R260 PSY
UP
R130 PSY
UP
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Document Information
Modified date:
07 April 2014