Intermittent test failure on BacklogQuotaManagerTest.testAheadProducerOnHoldTimeout #33
Description
Seen intermittently in travis builds. Unfortunately the exception stack trace is not being printed fully.
com.yahoo.pulsar.client.admin.internal.BrokerStatsImpl$$EnhancerByMockitoWithCGLIB$$7141231b@443bf7aa
Tests run: 361, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 825.674 sec <<< FAILURE! - in TestSuite
testAheadProducerOnHoldTimeout(com.yahoo.pulsar.broker.service.BacklogQuotaManagerTest) Time elapsed: 8.691 sec <<< FAILURE!
io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
at com.yahoo.pulsar.broker.service.BacklogQuotaManagerTest.testAheadProducerOnHoldTimeout(BacklogQuotaManagerTest.java:504)