one observed test case:
com/sun/jdi/RequestReflectionTest.java hangs at debugger init, logs contain no debugee info




debugger call stack

----------------- lwp# 1 / thread# 1 --------------------
 ffff80ffbf51e75a lwp_wait (2, ffff80ffbfffe75c)
 ffff80ffbf51158c _thrp_join () + 60
 ffff80ffbf5116da thr_join () + e
 ffff80f233f8038a ContinueInNewThread0 () + 4a
 ffff80f233f7e7c5 ContinueInNewThread () + a5
 ffff80f233f80418 JVMInit () + 48
 ffff80f233f7aa5a JLI_Launch () + 2ba
 00000000004010d1 main () + 171
 0000000000400dd4 ???????? () + fffffffffffffe74
----------------- lwp# 2 / thread# 2 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (43e150, 43e138, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2304059ca __1cNObjectMonitorEwait6MlbpnGThread__v_ () + 84a
 ffff80f23066db8f __1cSObjectSynchronizerEwait6FnGHandle_lpnGThread__i_ () + 25f
 ffff80f22fff0436 JVM_MonitorWait () + 4d6
 ffff80ffa3a28c6d * java/lang/Object.wait(J)V+-2968
 ffff80ffa3a08233 * java/lang/Thread.join(J)V+38 (line 2613)
 ffff80ffa3a08233 * java/lang/Thread.join()V+2 (line 2770)
 ffff80ffa3a08233 * com/sun/javatest/regtest/agent/MainWrapper.main([Ljava/lang/String;)V+141 (line 115)
 ffff80ffa3a0096d * com/sun/javatest/regtest/agent/MainWrapper.main([Ljava/lang/String;)V+-7456 (line 135)
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22ff42c07 __1cRjni_invoke_static6FpnHJNIEnv__pnJJavaValue_pnI_jobject_nLJNICallType_pnK_jmethodID_pnSJNI_ArgumentPusher_pnGThread__v_ () + 207
 ffff80f22ff6d1a6 jni_CallStaticVoidMethod () + 3e6
 ffff80f233f7ad28 JavaMain () + 2a8
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 3 / thread# 3 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80ffbf4fcc40 sem_wait () + 24
 ffff80f23042a278 __1cOPosixSemaphoreEwait6M_v_ () + 18
 ffff80f2307f1979 __1cbBSemaphoreGangTaskDispatcherUworker_wait_for_task6M_nIWorkData__ () + 19
 ffff80f2307f0714 __1cKGangWorkerEloop6M_v_ () + 44
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 4 / thread# 4 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80ffbf4fcc40 sem_wait () + 24
 ffff80f23042a278 __1cOPosixSemaphoreEwait6M_v_ () + 18
 ffff80f2307f1979 __1cbBSemaphoreGangTaskDispatcherUworker_wait_for_task6M_nIWorkData__ () + 19
 ffff80f2307f0714 __1cKGangWorkerEloop6M_v_ () + 44
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 5 / thread# 5 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80ffbf4fcc40 sem_wait () + 24
 ffff80f23042a278 __1cOPosixSemaphoreEwait6M_v_ () + 18
 ffff80f2307f1979 __1cbBSemaphoreGangTaskDispatcherUworker_wait_for_task6M_nIWorkData__ () + 19
 ffff80f2307f0714 __1cKGangWorkerEloop6M_v_ () + 44
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 6 / thread# 6 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80ffbf4fcc40 sem_wait () + 24
 ffff80f23042a278 __1cOPosixSemaphoreEwait6M_v_ () + 18
 ffff80f2307f1979 __1cbBSemaphoreGangTaskDispatcherUworker_wait_for_task6M_nIWorkData__ () + 19
 ffff80f2307f0714 __1cKGangWorkerEloop6M_v_ () + 44
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 7 / thread# 7 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (464b50, 464b38, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f22fb15a90 __1cYConcurrentG1RefineThreadbAwait_for_completed_buffers6M_v_ () + 60
 ffff80f22fb15d15 __1cYConcurrentG1RefineThreadLrun_service6M_v_ () + 55
 ffff80f22fb15ca4 __1cYConcurrentG1RefineThreadDrun6M_v_ () + 24
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 8 / thread# 8 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (466a50, 466a38, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f22fb15a90 __1cYConcurrentG1RefineThreadbAwait_for_completed_buffers6M_v_ () + 60
 ffff80f22fb15d15 __1cYConcurrentG1RefineThreadLrun_service6M_v_ () + 55
 ffff80f22fb15ca4 __1cYConcurrentG1RefineThreadDrun6M_v_ () + 24
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 9 / thread# 9 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (468a50, 468a38, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f22fb15a90 __1cYConcurrentG1RefineThreadbAwait_for_completed_buffers6M_v_ () + 60
 ffff80f22fb15d15 __1cYConcurrentG1RefineThreadLrun_service6M_v_ () + 55
 ffff80f22fb15ca4 __1cYConcurrentG1RefineThreadDrun6M_v_ () + 24
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 10 / thread# 10 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (46a950, 46a938, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f22fb15a90 __1cYConcurrentG1RefineThreadbAwait_for_completed_buffers6M_v_ () + 60
 ffff80f22fb15d15 __1cYConcurrentG1RefineThreadLrun_service6M_v_ () + 55
 ffff80f22fb15ca4 __1cYConcurrentG1RefineThreadDrun6M_v_ () + 24
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 11 / thread# 11 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (46c750, 46c738, ffff80ffbdc38ce0, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f22fd504a4 __1cbBG1YoungRemSetSamplingThreadLrun_service6M_v_ () + 134
 ffff80f22fd501a4 __1cbBG1YoungRemSetSamplingThreadDrun6M_v_ () + 24
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 12 / thread# 12 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (47ea50, 47ea38, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f22fb6ca70 __1cUConcurrentMarkThreadUsleepBeforeNextCycle6M_v_ () + 60
 ffff80f22fb6c002 __1cUConcurrentMarkThreadLrun_service6M_v_ () + 102
 ffff80f22fb6bee4 __1cUConcurrentMarkThreadDrun6M_v_ () + 24
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 13 / thread# 13 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80ffbf4fcc40 sem_wait () + 24
 ffff80f23042a278 __1cOPosixSemaphoreEwait6M_v_ () + 18
 ffff80f2307f1979 __1cbBSemaphoreGangTaskDispatcherUworker_wait_for_task6M_nIWorkData__ () + 19
 ffff80f2307f0714 __1cKGangWorkerEloop6M_v_ () + 44
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 14 / thread# 14 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (831d50, 831d38, ffff80ffb8d0a830, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f2307b32b9 __1cIVMThreadEloop6M_v_ () + 2f9
 ffff80f2307b2777 __1cIVMThreadDrun6M_v_ () + 97
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 15 / thread# 15 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (845c50, 845c38, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2304059ca __1cNObjectMonitorEwait6MlbpnGThread__v_ () + 84a
 ffff80f23066db8f __1cSObjectSynchronizerEwait6FnGHandle_lpnGThread__i_ () + 25f
 ffff80f22fff0436 JVM_MonitorWait () + 4d6
 ffff80ffa3a28c6d * java/lang/Object.wait(J)V+-2968
 ffff80ffa3a08233 * java/lang/Object.wait()V+2 (line 1032)
 ffff80ffa3a08233 * java/lang/ref/Reference.tryHandlePending(Z)Z+54 (line 373)
 ffff80ffa3a07a00 * java/lang/ref/Reference$ReferenceHandler.run()V+1 (line 310)
 ffff80ffa3a0096d * java/lang/ref/Reference$ReferenceHandler.run()V+-4784 (line 310)
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22feae3f4 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_pnGSymbol_5pnRJavaCallArguments_pnGThread__v_ () + 244
 ffff80f22feae56e __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_6pnGThread__v_ () + fe
 ffff80f230014f02 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ () + e2
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 16 / thread# 16 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (84d950, 84d938, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2304059ca __1cNObjectMonitorEwait6MlbpnGThread__v_ () + 84a
 ffff80f23066db8f __1cSObjectSynchronizerEwait6FnGHandle_lpnGThread__i_ () + 25f
 ffff80f22fff0436 JVM_MonitorWait () + 4d6
 ffff80ffa3a28c6d * java/lang/Object.wait(J)V+-2968
 ffff80ffa3a08233 * java/lang/ref/ReferenceQueue.remove(J)Ljava/lang/ref/Reference;+59 (line 292)
 ffff80ffa3a07fb0 * java/lang/ref/ReferenceQueue.remove()Ljava/lang/ref/Reference;+2 (line 342)
 ffff80ffa3a07fb0 * java/lang/ref/Finalizer$FinalizerThread.run()V+36 (line 420)
 ffff80ffa3a0096d * java/lang/ref/Finalizer$FinalizerThread.run()V+16752 (line 429)
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22feae3f4 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_pnGSymbol_5pnRJavaCallArguments_pnGThread__v_ () + 244
 ffff80f22feae56e __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_6pnGThread__v_ () + fe
 ffff80f230014f02 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ () + e2
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 17 / thread# 17 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (88e550, 88e538, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2b04 __1cHMonitorEwait6Mblb_b_ () + 254
 ffff80f22fb16c57 __1cI_sltLoop6FpnKJavaThread_pnGThread__v_ () + 97
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 18 / thread# 18 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80f23043193c __1cCosLsignal_wait6F_i_ () + 15c
 ffff80f23041d33e __1cTsignal_thread_entry6FpnKJavaThread_pnGThread__v_ () + 63e
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 19 / thread# 19 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (89ef50, 89ef38, ffff80ffb3bfe940, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2b04 __1cHMonitorEwait6Mblb_b_ () + 254
 ffff80f22fafa2e1 __1cMCompileQdDueueDget6M_pnLCompileTask__ () + 91
 ffff80f22fafd62b __1cNCompileBrokerUcompiler_thread_loop6F_v_ () + 17b
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 20 / thread# 20 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (8a9e50, 8a9e38, ffff80ffb3afd9c0, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2b04 __1cHMonitorEwait6Mblb_b_ () + 254
 ffff80f22fafa2e1 __1cMCompileQdDueueDget6M_pnLCompileTask__ () + 91
 ffff80f22fafd62b __1cNCompileBrokerUcompiler_thread_loop6F_v_ () + 17b
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 21 / thread# 21 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (8ac350, 8ac338, ffff80ffb39fc840, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2b04 __1cHMonitorEwait6Mblb_b_ () + 254
 ffff80f22fafa2e1 __1cMCompileQdDueueDget6M_pnLCompileTask__ () + 91
 ffff80f22fafd62b __1cNCompileBrokerUcompiler_thread_loop6F_v_ () + 17b
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 22 / thread# 22 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (8ae750, 8ae738, ffff80ffb38fba20, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f230661f7b __1cONMethodSweeperMsweeper_loop6F_v_ () + 21b
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 23 / thread# 23 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (945750, 945738, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2303c16e5 __1cHMonitorFIWait6MpnGThread_l_i_ () + 135
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f230594d50 __1cNServiceThreadUservice_thread_entry6FpnKJavaThread_pnGThread__v_ () + 200
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 24 / thread# 24 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (94da50, 94da38, ffff80ffb36f9ab0, 0)
 ffff80ffbf4eff94 _lwp_cond_timedwait () + 34
 ffff80f230439e7b __1cCosNPlatformEventEpark6Ml_i_ () + bb
 ffff80f2303c168d __1cHMonitorFIWait6MpnGThread_l_i_ () + dd
 ffff80f2303c2bde __1cHMonitorEwait6Mblb_b_ () + 32e
 ffff80f2306c0379 __1cNWatcherThreadDrun6M_v_ () + 209
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 25 / thread# 25 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (a2d650, a2d638, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2304059ca __1cNObjectMonitorEwait6MlbpnGThread__v_ () + 84a
 ffff80f23066db8f __1cSObjectSynchronizerEwait6FnGHandle_lpnGThread__i_ () + 25f
 ffff80f22fff0436 JVM_MonitorWait () + 4d6
 ffff80ffa3a28c6d * java/lang/Object.wait(J)V+-2968
 ffff80ffa3a08233 * java/lang/Object.wait()V+2 (line 1032)
 ffff80ffa3a08233 * com/sun/tools/jdi/AbstractLauncher$Helper.launchAndAccept()V+46 (line 368)
 ffff80ffa3a08233 * com/sun/tools/jdi/AbstractLauncher.launch([Ljava/lang/String;Ljava/lang/String;Lcom/sun/jdi/connect/spi/TransportService$ListenKey;Lcom/sun/jdi/connect/spi/TransportService;)Lcom/sun/jdi/VirtualMachine;+17 (line 263)
 ffff80ffa3a07fb0 * com/sun/tools/jdi/SunCommandLineLauncher.launch(Ljava/util/Map;)Lcom/sun/jdi/VirtualMachine;+488 (line 378)
 ffff80ffa3a08086 * VMConnection.launchTarget()Lcom/sun/jdi/VirtualMachine;+13 (line 626)
 ffff80ffa3a07fb0 * VMConnection.open()Lcom/sun/jdi/VirtualMachine;+12 (line 297)
 ffff80ffa3a07fb0 * TestScaffold.connect([Ljava/lang/String;)V+187 (line 1239)
 ffff80ffa3a08233 * TestScaffold.startUp(Ljava/lang/String;)V+60 (line 723)
 ffff80ffa3a08233 * TestScaffold.startTo(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Lcom/sun/jdi/event/BreakpointEvent;+2 (line 746)
 ffff80ffa3a07fb0 * TestScaffold.startToMain(Ljava/lang/String;)Lcom/sun/jdi/event/BreakpointEvent;+6 (line 736)
 ffff80ffa3a07fb0 * RequestReflectionTest.runTests()V+3 (line 154)
 ffff80ffa3a08233 * TestScaffold.startTests()V+1 (line 858)
 ffff80ffa3a08233 * RequestReflectionTest.main([Ljava/lang/String;)V+8 (line 136)
 ffff80ffa3a0096d * RequestReflectionTest.main([Ljava/lang/String;)V+10448
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f230552944 __1cGinvoke6FnTinstanceKlassHandle_nMmethodHandle_nGHandle_bnOobjArrayHandle_nJBasicType_3bpnGThread__nDoop__ () + 2344
 ffff80f230554075 __1cKReflectionNinvoke_method6FnDoop_nGHandle_nOobjArrayHandle_pnGThread__1_ () + 435
 ffff80f230021a54 JVM_InvokeMethod () + 414
 ffff80f260a36032 Java_sun_reflect_NativeMethodAccessorImpl_invoke0 () + 12
 ffff80ffa3a28c6d * sun/reflect/NativeMethodAccessorImpl.invoke0(Ljava/lang/reflect/Method;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+16560
 ffff80ffa3a07fb0 * sun/reflect/NativeMethodAccessorImpl.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+100 (line 125)
 ffff80ffa3a07fb0 * sun/reflect/DelegatingMethodAccessorImpl.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+6 (line 86)
 ffff80ffa3a08086 * java/lang/reflect/Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;+56 (line 7)
 ffff80ffa3a07fb0 * com/sun/javatest/regtest/agent/MainWrapper$MainThread.run()V+60 (line 178)
 ffff80ffa3a08278 * java/lang/Thread.run()V+11 (line 1611)
 ffff80ffa3a0096d * java/lang/Thread.run()V+9536
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22feae3f4 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_pnGSymbol_5pnRJavaCallArguments_pnGThread__v_ () + 244
 ffff80f22feae56e __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_6pnGThread__v_ () + fe
 ffff80f230014f02 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ () + e2
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 26 / thread# 26 --------------------
 ffff80ffbf51ea1a waitid (0, 250b, ffff80ffbea9e000, 3)
 ffff80ffbf4ca585 waitpid () + 61
 ffff80f260a36f6c Java_java_lang_ProcessHandleImpl_waitForProcessExit0 () + cc
 ffff80ffa3a28c6d * java/lang/ProcessHandleImpl.waitForProcessExit0(JZ)I+0
 ffff80ffa3a07c70 * java/lang/ProcessHandleImpl.lambda$completion$2(JZLjava/lang/ProcessHandleImpl$ExitCompletion;)V+2 (line 258)
 ffff80ffa3a08233 * java/lang/ProcessHandleImpl$$Lambda$7.run()V+12
 ffff80ffa3a08278 * java/util/concurrent/ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V+95 (line 2295)
 ffff80ffa3a08233 * java/util/concurrent/ThreadPoolExecutor$Worker.run()V+5 (line 1264)
 ffff80ffa3a08278 * java/lang/Thread.run()V+11 (line 1611)
 ffff80ffa3a0096d * java/lang/Thread.run()V+-31296 (line 1613)
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22feae3f4 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_pnGSymbol_5pnRJavaCallArguments_pnGThread__v_ () + 244
 ffff80f22feae56e __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_6pnGThread__v_ () + fe
 ffff80f230014f02 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ () + e2
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 27 / thread# 27 --------------------
 ffff80ffbf51e32a pollsys (ffff80ffb34f73f8, 1, 0, 0)
 ffff80ffbf4beed3 poll () + 5f
 ffff80f29fe54c4b NET_Timeout () + eb
 ffff80f29fe51662 Java_java_net_PlainSocketImpl_socketAccept () + 262
 ffff80ffa3a28c6d * java/net/PlainSocketImpl.socketAccept(Ljava/net/SocketImpl;)V+0
 ffff80ffa3a08233 * java/net/AbstractPlainSocketImpl.accept(Ljava/net/SocketImpl;)V+7 (line 816)
 ffff80ffa3a08233 * java/net/ServerSocket.implAccept(Ljava/net/Socket;)V+60 (line 1081)
 ffff80ffa3a08233 * java/net/ServerSocket.accept()Ljava/net/Socket;+48 (line 1023)
 ffff80ffa3a07fb0 * com/sun/tools/jdi/SocketTransportService.accept(Lcom/sun/jdi/connect/spi/TransportService$ListenKey;JJ)Lcom/sun/jdi/connect/spi/Connection;+95 (line 655)
 ffff80ffa3a07fb0 * com/sun/tools/jdi/AbstractLauncher$Helper$2.run()V+16 (line 510)
 ffff80ffa3a0096d * com/sun/tools/jdi/AbstractLauncher$Helper$2.run()V+17464
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22feae3f4 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_pnGSymbol_5pnRJavaCallArguments_pnGThread__v_ () + 244
 ffff80f22feae56e __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_6pnGThread__v_ () + fe
 ffff80f230014f02 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ () + e2
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 28 / thread# 28 --------------------
 ffff80ffbf51e7fa lwp_cond_wait (ecbd50, ecbd38, 0, 0)
 ffff80f230439be5 __1cCosNPlatformEventEpark6M_v_ () + a5
 ffff80f2304059ca __1cNObjectMonitorEwait6MlbpnGThread__v_ () + 84a
 ffff80f23066db8f __1cSObjectSynchronizerEwait6FnGHandle_lpnGThread__i_ () + 25f
 ffff80f22fff0436 JVM_MonitorWait () + 4d6
 ffff80ffa3a28c6d * java/lang/Object.wait(J)V+-2968
 ffff80ffa3a08233 * java/lang/Object.wait()V+2 (line 1032)
 ffff80ffa3a08233 * java/lang/ProcessImpl.waitFor()I+8 (line 999)
 ffff80ffa3a07c70 * com/sun/tools/jdi/AbstractLauncher$Helper$1.run()V+7 (line 470)
 ffff80ffa3a0096d * com/sun/tools/jdi/AbstractLauncher$Helper$1.run()V+14752
 ffff80f22feaff97 __1cJJavaCallsLcall_helper6FpnJJavaValue_rknMmethodHandle_pnRJavaCallArguments_pnGThread__v_ () + 677
 ffff80f22feae3f4 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nLKlassHandle_pnGSymbol_5pnRJavaCallArguments_pnGThread__v_ () + 244
 ffff80f22feae56e __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_6pnGThread__v_ () + fe
 ffff80f230014f02 __1cMthread_entry6FpnKJavaThread_pnGThread__v_ () + e2
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 29 / thread# 29 --------------------
 ffff80ffbf5154d7 lwp_park (0, 0, 0)
 ffff80ffbf508290 sema_wait () + c
 ffff80f22f75532c __1cVSolarisAttachListenerHdequeue6F_pnWSolarisAttachOperation__ () + 3c
 ffff80f22f7556ef __1cOAttachListenerHdequeue6F_pnPAttachOperation__ () + 4f
 ffff80f22f75380d __1cbCattach_listener_thread_entry6FpnKJavaThread_pnGThread__v_ () + 4d
 ffff80f2306c2fb3 __1cKJavaThreadRthread_main_inner6M_v_ () + 1e3
 ffff80f2306c2bcc __1cKJavaThreadDrun6M_v_ () + 32c
 ffff80f23042c5dc java_start () + 10c
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()
----------------- lwp# 30 / thread# 30 --------------------
 ffff80ffbf51ed3d door (ffff80ffb31f4d14, 4, ffff80ffb31f4cb0, ffff80ffb31f4e00, 1edf00, a)
 ffff80ffbf500de3 door_return () + d7
 ffff80f22f754f38 enqueue_proc () + 3c8
 ffff80ffbf51ed70 __door_return () + 50
----------------- lwp# 31 / thread# 31 --------------------
 ffff80ffbf51ed3d door (0, 0, 0, ffff80ffb2ff5e00, 1edf00, a)
 ffff80ffbf500dca door_return () + be
 ffff80ffbf50171d door_create_func () + 29
 ffff80ffbf5151f1 _thrp_setup () + a5
 ffff80ffbf515490 _lwp_start ()

debugee

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