A DESCRIPTION OF THE PROBLEM :
extension of early bug report regarding timsort|| it occurs also in jdk-13.0.1

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
It occurs deep down in tomcat 9 in a large medical web site that i can run also locally.


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
diagnosis algorithm fails
ACTUAL -
see previous reported trace of the tomcat server

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nah -- cannot provide 5mb of source code
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CUSTOMER SUBMITTED WORKAROUND :
i showed a simple insertion sorter - that works - but cannot be a replacement for timsort

FREQUENCY : always