JDK-2224941 : SA: jstack -m produce failures in output
  • Type: Backport
  • Backport of: JDK-6310967
  • Component: hotspot
  • Sub-Component: svc
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2012-05-25
  • Updated: 2012-06-21
  • Resolved: 2012-06-12
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JDK 6 Other
6u33 b32Fixed hs24Fixed
Comments
EVALUATION The problem is that while finding the caller frame of a frame in sender() method, we don't check the validity of the frame pointer (rbp / ebp). The solution is to add a simple check that the frame pointer(rbp) should be a valid pointer on the stack by making sure that it should not be less than the stack pointer.
05-06-2012