JDK-7198283 : NMT: fault binary search code causes infinite loop
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: hs24
  • Priority: P2
  • Status: Closed
  • Resolution: Duplicate
  • OS: generic
  • CPU: generic
  • Submitted: 2012-09-13
  • Updated: 2012-10-25
  • Resolved: 2012-10-25
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Other
hs24Resolved
Related Reports
Duplicate :  
JDK-7199092 - NMT: NMT needs to deal overlapped virtual memory ranges
Relates :  
JDK-7199092 - NMT: NMT needs to deal overlapped virtual memory ranges
Description
CR 7181995 change on virtual memory pointer search code (customed binary search) in VMMemPointerIterator::locate(), did not handle inclusion/exclusion correctly, can run into infinite loop.
Comments
Changes in 7199092 removed binary search code, it is no longer an issue
25-10-2012
This issue has been addressed by 7199092 in hsx25, should be backported to hsx24 once it is confirmed by nightly tests.
22-10-2012