The fix for JDK-8274794 is causing massive test failures in tier5 due to a SEGV in the ~Mutex destructor. The cause is not clear so I'm backing out the fix to clean up the CI test results while it is investigated further.
            
- duplicates
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                    JDK-8275752 Test vmTestbase/nsk/jvmti/RedefineClasses/StressRedefine/TestDescription.java failed: assertion Invalid constant tag -           
- Closed
 
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- relates to
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                    JDK-8274794 Print all owned locks in hs_err file -           
- Closed
 
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 P2
  P2                      
        