Test vm/runtime/defmeth/scenarios/Stress_noredefine fails intermittently with: "Some of the worker threads failed"

2016-09-24T21:10:52.20] Testlist size: 864
[2016-09-24T21:10:52.20] Seed: 1508497929
[2016-09-24T21:10:52.46] Spawning 5 workers...
[2016-09-24T21:10:52.47] 60s left: [0, 0, 0, 0, 0]
[2016-09-24T21:10:53.48] 58s left: [29, 37, 33, 40, 30]
[2016-09-24T21:10:54.48] 57s left: [85, 86, 87, 88, 80]
[2016-09-24T21:10:55.49] 56s left: [128, 126, 122, 127, 117]
[2016-09-24T21:10:56.49] 55s left: [162, 161, 159, 164, 160]
[2016-09-24T21:10:57.49] 54s left: [202, 194, 199, 198, 196]
[2016-09-24T21:10:58.49] 53s left: [230, 222, 230, 235, 227]
[2016-09-24T21:10:59.49] 52s left: [260, 252, 253, 266, 257]
[2016-09-24T21:11:00.50] 51s left: [280, 274, 274, 291, 282]
[2016-09-24T21:11:01.50] 50s left: [310, 301, 304, 315, 315]
[2016-09-24T21:11:02.50] 49s left: [345, 335, 343, 357, 354]
[2016-09-24T21:11:03.50] 48s left: [377, 365, 374, 388, 383]
[2016-09-24T21:11:04.50] 47s left: [406, 398, 402, 418, 411]
[2016-09-24T21:11:05.50] 46s left: [428, 416, 423, 443, 432]
[2016-09-24T21:11:06.50] Worker #1/5: FAILED: PrivateMethodsTest{ver=52; flags=2080; redefine=false; execMode=REFLECTION} (executed: 431)
[2016-09-24T21:11:06.50] Worker #2/5: FAILED: MethodResolutionTest{ver=52; flags=2048; redefine=false; execMode=REFLECTION} (executed: 418)
[2016-09-24T21:11:06.50] Worker #3/5: FAILED: DefaultVsAbstractTest{ver=50; flags=32; redefine=false; execMode=INVOKE_WITH_ARGS} (executed: 426)
[2016-09-24T21:11:06.50] Worker #4/5: FAILED: AccessibilityFlagsTest{ver=50; flags=32; redefine=false; execMode=INVOKE_WITH_ARGS} (executed: 444)
[2016-09-24T21:11:06.50] Worker #5/5: FAILED: SuperCallTest{ver=52; flags=0; redefine=false; execMode=INVOKE_WITH_ARGS} (executed: 445)
[2016-09-24T21:11:06.50] Exception in thread "main" nsk.share.TestFailure: Some of the worker threads failed.
[2016-09-24T21:11:06.50] at vm.runtime.defmeth.StressTest.joinWorkers(StressTest.java:268)
[2016-09-24T21:11:06.50] at vm.runtime.defmeth.StressTest.run(StressTest.java:114)
[2016-09-24T21:11:06.50] at vm.share.options.OptionSupport.setupAndRun(OptionSupport.java:44)
[2016-09-24T21:11:06.50] at vm.share.options.OptionSupport.setupAndRun(OptionSupport.java:22)
[2016-09-24T21:11:06.50] at vm.runtime.defmeth.StressTest.main(StressTest.java:94)


see similar bug: JDK-8072402