IJ31889: CRASH DURING JIT COMPILATION

APAR status

• Closed as program error.

Error description

• Error Message: In the cases observed so far the problem has
  caused the JVM to crash in
  TR_ExceptionCheckMotion::perform()
  called from
  TR_PartialRedundancy::perform()
  .
  Stack Trace: analysis of the system corefile may show a stack
  including (after the signal handler frames)
  14 (Inline Function) --------`--------
  j9jit29!TR_BitVector::operator<PIPE>=(class TR_BitVector * v2 =
  0x00007ff4`60880bb0)+0x42
  <OSB>j:\jenkins\tmp\workspace\build\src\build\windows-x86_64-nor
  mal-server-release\vm\omr\compiler\infra\bitvector.hpp @
  462<CSB>
  15 00000000`19196a00 00007ff8`809e6c00
  j9jit29!TR_ExceptionCheckMotion::perform(void)+0xdaa
  <OSB>j:\jenkins\tmp\workspace\build\src\build\windows-x86_64-nor
  mal-server-release\vm\omr\compiler\optimizer\partialredundancy.c
  pp @ 2596<CSB>
  16 00000000`19197b70 00007ff8`80979d89
  j9jit29!TR_PartialRedundancy::perform(void)+0xf40
  <OSB>j:\jenkins\tmp\workspace\build\src\build\windows-x86_64-nor
  mal-server-release\vm\omr\compiler\optimizer\partialredundancy.c
  pp @ 449<CSB>
  17 00000000`19198cb0 00007ff8`8097884f
  j9jit29!OMR::Optimizer::performOptimization(struct
  OptimizationStrategy * optimization = 0x00007ff8`80cca7f0, int
  firstOptIndex = <Value unavailable error>, int lastOptIndex =
  <Value unavailable error>, int doTiming = 0n0)+0x1879
  <OSB>j:\jenkins\tmp\workspace\build\src\build\windows-x86_64-nor
  mal-server-release\vm\omr\compiler\optimizer\omroptimizer.cpp @
  2061<CSB>
  .
  

Local fix

• The problem may be avoided with the following command line
  option:
  -Xjit:disablePRE
  

Problem summary

• This problem was introduced in Java8 SR6 FP20 and is fixed in
  Java8 SR6 FP26. A more comprehensive technical discussion of the
  issue may be found in
  https://github.com/eclipse/openj9/issues/11569
  

Problem conclusion

• A fix for this problem was provided by
  https://github.com/eclipse/omr/pull/5746 and this was shipped in
  Java8 SR6 FP26
  .
  This APAR will be fixed in the following Java Releases:
     8    SR6 FP26  (8.0.6.26)
  .
  Contact your IBM Product's Service Team for these Service
  Refreshes and Fix Packs.
  For those running stand-alone, information about the available
  Service Refreshes and Fix Packs can be found at:
             https://www.ibm.com/developerworks/java/jdk/
  

Temporary fix

Comments

APAR Information

• 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