Worker stays in "Quce" status and does not rertun to "acpt" after executing certain queries

[stephanievu]

What I Did
I ran Hibernate test suite against server with MySQL workers

What I See:
Test cases with workers stayed in "QUCE" status:

1. Test case testWhereClause() in BasicHibernateAnnotationsTest Class (package org.hibernate.test.annotations.entity) caused the worker to stay in "quce" state and never recovered
2. test2ndLevelSubClass() in package org.hibernate.test.annotations.inheritance;

Here is state.log
05/20/2019 11:41:29: ----------- init acpt wait busy schd fnsh quce asgn idle bklg strd
05/20/2019 11:41:29: occ 0 19 0 0 0 0 1 0 0 0 0
05/20/2019 11:41:30: occ 0 19 0 0 0 0 1 0 0 0 0
05/20/2019 11:41:31: occ 0 19 0 0 0 0 1 0 0 0 0

What I Expect
Worker should not stay in "quce". It should recover and go to "accept" state

Log files are attached
occ.log
state.log

For test case test2ndLevelSubClass(), logs are below
76354.txt
76358.txt
state.log

[sssinghsyr]

I myself encountered this same issue on Darwin 18.5.0.
wrapc_darwin.go is incomplete for func ReapDefunctPids & KillParam.