JDK-8073954 : Initialize _replaced_nodes in SafePoints.
  • Type: Bug
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 8u40,9
  • Priority: P2
  • Status: Resolved
  • Resolution: Not an Issue
  • Submitted: 2015-02-26
  • Updated: 2015-03-10
  • Resolved: 2015-03-10
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JDK 9
9Resolved
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Relates :  
Description
The initialization of the field introduced in "8026796: Make replace_in_map() on parent maps generic" was missing.

We saw SIGSEGV in ReplaceNodes::transfer_from in rare occasions.
Comments
Kim Barrett stated this change is usesless. And yes, the bug this tried to fix showed to be unrelated to openJDK.
10-03-2015

ILW=Crash, rare, none=HLH=P2
27-02-2015