JDK-6848641 : CMSCollector::_roots_scanning_options should be initialized
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 6u4
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2009-06-05
  • Updated: 2010-04-02
  • Resolved: 2009-06-17
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JDK 6 JDK 7 Other
6u18Fixed 7Fixed hs16Fixed
Reported by a JLE partner.

SUGGESTED FIX http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fe1574da39fc

EVALUATION http://hg.openjdk.java.net/jdk7/hotspot-gc/hotspot/rev/fe1574da39fc

SUGGESTED FIX > CMSCollector::CMSCollector(ConcurrentMarkSweepGeneration* cmsGen, > ConcurrentMarkSweepGeneration* permGen, > CardTableRS* ct, > ConcurrentMarkSweepPolicy* cp): > ... >=> _roots_scanning_options(0),

EVALUATION The bug has existed since 6.0, i believe, so the fix should be opportunistically backported as appropriate or necessary.