(lldb) bt 
* thread #1, stop reason = signal SIGSTOP
  * frame #0: 0x00007fff715f420a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff715f3724 libsystem_kernel.dylib`mach_msg + 60
    frame #2: 0x00007fff491ac7d5 CoreFoundation`__CFRunLoopServiceMachPort + 341
    frame #3: 0x00007fff491abb27 CoreFoundation`__CFRunLoopRun + 1783
    frame #4: 0x00007fff491ab1a3 CoreFoundation`CFRunLoopRunSpecific + 483
    frame #5: 0x000000010d5424ad libjli.dylib`CreateExecutionEnvironment + 399
    frame #6: 0x000000010d53e62b libjli.dylib`JLI_Launch + 1315
    frame #7: 0x000000010d538c81 java`main + 367
    frame #8: 0x00007fff714ad015 libdyld.dylib`start + 1
(lldb) bt all
* thread #1, stop reason = signal SIGSTOP
  * frame #0: 0x00007fff715f420a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff715f3724 libsystem_kernel.dylib`mach_msg + 60
    frame #2: 0x00007fff491ac7d5 CoreFoundation`__CFRunLoopServiceMachPort + 341
    frame #3: 0x00007fff491abb27 CoreFoundation`__CFRunLoopRun + 1783
    frame #4: 0x00007fff491ab1a3 CoreFoundation`CFRunLoopRunSpecific + 483
    frame #5: 0x000000010d5424ad libjli.dylib`CreateExecutionEnvironment + 399
    frame #6: 0x000000010d53e62b libjli.dylib`JLI_Launch + 1315
    frame #7: 0x000000010d538c81 java`main + 367
    frame #8: 0x00007fff714ad015 libdyld.dylib`start + 1
  thread #2, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fdd8a libsystem_kernel.dylib`__semwait_signal + 10
    frame #1: 0x00007fff717c9824 libsystem_pthread.dylib`_pthread_join + 626
    frame #2: 0x000000010d542bc2 libjli.dylib`CallJavaMainInNewThread + 143
    frame #3: 0x000000010d541898 libjli.dylib`ContinueInNewThread + 169
    frame #4: 0x000000010d53fa46 libjli.dylib`JLI_Launch + 6462
    frame #5: 0x000000010d538c81 java`main + 367
    frame #6: 0x000000010d543240 libjli.dylib`apple_main + 84
    frame #7: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #8: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #9: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #3, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fe292 libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff717c520e libsystem_pthread.dylib`_pthread_wqthread + 1552
    frame #2: 0x00007fff717c4be9 libsystem_pthread.dylib`start_wqthread + 13
  thread #4, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fe292 libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff717c5009 libsystem_pthread.dylib`_pthread_wqthread + 1035
    frame #2: 0x00007fff717c4be9 libsystem_pthread.dylib`start_wqthread + 13
  thread #5, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fe292 libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff717c520e libsystem_pthread.dylib`_pthread_wqthread + 1552
    frame #2: 0x00007fff717c4be9 libsystem_pthread.dylib`start_wqthread + 13
  thread #6, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c8cc4 libjvm.dylib`os::PlatformMonitor::wait(long) + 216
    frame #3: 0x000000010e77bc3d libjvm.dylib`Monitor::wait(bool, long, bool) + 921
    frame #4: 0x000000010e19f315 libjvm.dylib`ConcurrentGCThread::stop() + 213
    frame #5: 0x000000010e3f0a24 libjvm.dylib`before_exit(JavaThread*) + 732
    frame #6: 0x000000010e95bfba libjvm.dylib`Threads::destroy_vm() + 342
    frame #7: 0x000000010e4a0886 libjvm.dylib`jni_DestroyJavaVM + 387
    frame #8: 0x000000010d54086c libjli.dylib`JavaMain + 2580
    frame #9: 0x000000010d542bf8 libjli.dylib`ThreadJavaMain + 9
    frame #10: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #11: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #12: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #7, stop reason = signal SIGSTOP
    frame #0: 0x000000010dfead77 libjvm.dylib`OopIterateClosure::should_verify_oops() + 7
    frame #1: 0x000000010e3214f3 libjvm.dylib`void InstanceMirrorKlass::oop_oop_iterate_reverse<unsigned int, G1ScanEvacuatedObjClosure>(oop, G1ScanEvacuatedObjClosure*) + 271
    frame #2: 0x000000010e321374 libjvm.dylib`void OopOopIterateBackwardsDispatch<G1ScanEvacuatedObjClosure>::Table::oop_oop_iterate_backwards<InstanceMirrorKlass, unsigned int>(G1ScanEvacuatedObjClosure*, oop, Klass*) + 60
    frame #3: 0x000000010e31f8cd libjvm.dylib`void OopIteratorClosureDispatch::oop_oop_iterate_backwards<G1ScanEvacuatedObjClosure>(G1ScanEvacuatedObjClosure*, oop, Klass*) + 79
    frame #4: 0x000000010e31ec31 libjvm.dylib`void oopDesc::oop_iterate_backwards<G1ScanEvacuatedObjClosure>(G1ScanEvacuatedObjClosure*) + 183
    frame #5: 0x000000010e31e463 libjvm.dylib`G1ParScanThreadState::copy_to_survivor_space(InCSetState, oop, markOopDesc*) + 2241
    frame #6: 0x000000010e348c24 libjvm.dylib`void G1ParCopyClosure<(G1Barrier)1, (G1Mark)0>::do_oop_work<oop>(oop*) + 634
    frame #7: 0x000000010e13066d libjvm.dylib`ClassLoaderData::ChunkedHandleList::oops_do(OopClosure*) + 111
    frame #8: 0x000000010e31af58 libjvm.dylib`G1CLDScanClosure::do_cld(ClassLoaderData*) + 66
    frame #9: 0x000000010e134093 libjvm.dylib`ClassLoaderDataGraph::roots_cld_do(CLDClosure*, CLDClosure*) + 67
    frame #10: 0x000000010e34bed5 libjvm.dylib`G1RootProcessor::process_java_roots(G1RootClosures*, G1GCPhaseTimes*, unsigned int) + 101
    frame #11: 0x000000010e34bc70 libjvm.dylib`G1RootProcessor::evacuate_roots(G1ParScanThreadState*, unsigned int) + 94
    frame #12: 0x000000010e2ce31a libjvm.dylib`G1EvacuateRegionsTask::scan_roots(G1ParScanThreadState*, unsigned int) + 28
    frame #13: 0x000000010e2ce244 libjvm.dylib`G1EvacuateRegionsBaseTask::work(unsigned int) + 160
    frame #14: 0x000000010ea2e9d2 libjvm.dylib`GangWorker::run_task(WorkData) + 96
    frame #15: 0x000000010ea2ea7b libjvm.dylib`GangWorker::loop() + 37
    frame #16: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #17: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #18: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #19: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #20: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #8, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715f4246 libsystem_kernel.dylib`semaphore_wait_trap + 10
    frame #1: 0x000000010e8824c9 libjvm.dylib`OSXSemaphore::wait() + 17
    frame #2: 0x000000010ea2f1ba libjvm.dylib`SemaphoreGangTaskDispatcher::worker_wait_for_task() + 22
    frame #3: 0x000000010ea2ea70 libjvm.dylib`GangWorker::loop() + 26
    frame #4: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #5: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #6: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #7: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #8: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #9, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fdb6e libsystem_kernel.dylib`__pthread_kill + 10
    frame #1: 0x00007fff717c8080 libsystem_pthread.dylib`pthread_kill + 333
    frame #2: 0x00007fff715591ae libsystem_c.dylib`abort + 127
    frame #3: 0x000000010e7bedb2 libjvm.dylib`os::abort(bool, void*, void const*) + 154
    frame #4: 0x000000010e9d69d1 libjvm.dylib`VMError::report_and_die(int, char const*, char const*, __va_list_tag*, Thread*, unsigned char*, void*, void*, char const*, int, unsigned long) + 2897
    frame #5: 0x000000010e9d6bf5 libjvm.dylib`VMError::report_and_die(Thread*, void*, char const*, int, char const*, char const*, __va_list_tag*) + 71
    frame #6: 0x000000010e202802 libjvm.dylib`report_vm_error(char const*, int, char const*, char const*, ...) + 325
    frame #7: 0x000000010e87ed36 libjvm.dylib`NoGCVerifier::~NoGCVerifier() + 76
    frame #8: 0x000000010e8b911a libjvm.dylib`StringDedupTable::deduplicate(oop, StringDedupStat*) + 1572
    frame #9: 0x000000010e8ba2db libjvm.dylib`StringDedupSharedClosure::do_oop(oop*) + 67
    frame #10: 0x000000010e8bd6e1 libjvm.dylib`StringTable::shared_oops_do(OopClosure*) + 177
    frame #11: 0x000000010e8ba221 libjvm.dylib`StringDedupThread::deduplicate_shared_strings(StringDedupStat*) + 31
    frame #12: 0x000000010e34d0db libjvm.dylib`StringDedupThreadImpl<G1StringDedupStat>::do_deduplication() + 49
    frame #13: 0x000000010e19f1ed libjvm.dylib`ConcurrentGCThread::run() + 47
    frame #14: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #15: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #16: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #17: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #18: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #10, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715f4246 libsystem_kernel.dylib`semaphore_wait_trap + 10
    frame #1: 0x000000010e8824c9 libjvm.dylib`OSXSemaphore::wait() + 17
    frame #2: 0x000000010ea2f15e libjvm.dylib`SemaphoreGangTaskDispatcher::coordinator_execute_on_workers(AbstractGangTask*, unsigned int) + 44
    frame #3: 0x000000010ea2e76d libjvm.dylib`WorkGang::run_task(AbstractGangTask*, unsigned int) + 155
    frame #4: 0x000000010e2bdba6 libjvm.dylib`G1CollectedHeap::run_task(AbstractGangTask*) + 54
    frame #5: 0x000000010e2c76c8 libjvm.dylib`G1CollectedHeap::evacuate_initial_collection_set(G1ParScanThreadStateSet*) + 154
    frame #6: 0x000000010e2c70da libjvm.dylib`G1CollectedHeap::do_collection_pause_at_safepoint(double) + 1440
    frame #7: 0x000000010e34e823 libjvm.dylib`VM_G1CollectForAllocation::doit() + 185
    frame #8: 0x000000010e9d7479 libjvm.dylib`VM_Operation::evaluate() + 177
    frame #9: 0x000000010e9fe942 libjvm.dylib`VMThread::evaluate_operation(VM_Operation*) + 250
    frame #10: 0x000000010e9fe223 libjvm.dylib`VMThread::loop() + 361
    frame #11: 0x000000010e9fdf9e libjvm.dylib`VMThread::run() + 168
    frame #12: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #13: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #14: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #15: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #16: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #11, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c8cc4 libjvm.dylib`os::PlatformMonitor::wait(long) + 216
    frame #3: 0x000000010e77bc3d libjvm.dylib`Monitor::wait(bool, long, bool) + 921
    frame #4: 0x000000010e4fab73 libjvm.dylib`JVM_WaitForReferencePendingList + 272
    frame #5: 0x000000011f05d04b
    frame #6: 0x000000011f04dab0
    frame #7: 0x000000011f04dab0
    frame #8: 0x000000011f0449f3
    frame #9: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #10: 0x000000010e3f2995 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 497
    frame #11: 0x000000010e3f2ab0 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*) + 88
    frame #12: 0x000000010e4f6639 libjvm.dylib`thread_entry(JavaThread*, Thread*) + 319
    frame #13: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #14: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #15: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #16: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #17: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #18: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #19: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #12, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c845f libjvm.dylib`os::PlatformEvent::park() + 231
    frame #3: 0x000000010e7a0a89 libjvm.dylib`ObjectMonitor::wait(long, bool, Thread*) + 975
    frame #4: 0x000000010e90d4c6 libjvm.dylib`ObjectSynchronizer::wait(Handle, long, Thread*) + 508
    frame #5: 0x000000010e4dac84 libjvm.dylib`JVM_MonitorWait + 622
    frame #6: 0x000000011f05d04b
    frame #7: 0x000000011f04dab0
    frame #8: 0x000000011f04d9e0
    frame #9: 0x000000011f04d9e0
    frame #10: 0x000000011f0449f3
    frame #11: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #12: 0x000000010e3f2995 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 497
    frame #13: 0x000000010e3f2ab0 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*) + 88
    frame #14: 0x000000010e4f6639 libjvm.dylib`thread_entry(JavaThread*, Thread*) + 319
    frame #15: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #16: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #17: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #18: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #19: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #20: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #21: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #13, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715f4246 libsystem_kernel.dylib`semaphore_wait_trap + 10
    frame #1: 0x000000010e8824c9 libjvm.dylib`OSXSemaphore::wait() + 17
    frame #2: 0x000000010e7bfabf libjvm.dylib`os::signal_wait() + 251
    frame #3: 0x000000010e7b9875 libjvm.dylib`signal_thread_entry(JavaThread*, Thread*) + 68
    frame #4: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #5: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #6: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #7: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #8: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #9: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #10: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #14, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c8cc4 libjvm.dylib`os::PlatformMonitor::wait(long) + 216
    frame #3: 0x000000010e77bc3d libjvm.dylib`Monitor::wait(bool, long, bool) + 921
    frame #4: 0x000000010e9fef66 libjvm.dylib`VMThread::execute(VM_Operation*) + 848
    frame #5: 0x000000010e2bfd81 libjvm.dylib`G1CollectedHeap::do_collection_pause(unsigned long, unsigned int, bool*, GCCause::Cause) + 343
    frame #6: 0x000000010e2bf706 libjvm.dylib`G1CollectedHeap::attempt_allocation_slow(unsigned long) + 492
    frame #7: 0x000000010e2bed56 libjvm.dylib`G1CollectedHeap::attempt_allocation(unsigned long, unsigned long, unsigned long*) + 370
    frame #8: 0x000000010e72285a libjvm.dylib`MemAllocator::allocate_inside_tlab_slow(MemAllocator::Allocation&) const + 672
    frame #9: 0x000000010e722b52 libjvm.dylib`MemAllocator::mem_allocate(MemAllocator::Allocation&) const + 36
    frame #10: 0x000000010e722bbc libjvm.dylib`MemAllocator::allocate() const + 80
    frame #11: 0x000000010e2ca07f libjvm.dylib`CollectedHeap::array_allocate(Klass*, int, int, bool, Thread*) + 79
    frame #12: 0x000000010e977585 libjvm.dylib`TypeArrayKlass::allocate_common(int, bool, Thread*) + 189
    frame #13: 0x000000010e3f550f libjvm.dylib`oopFactory::new_byteArray(int, Thread*) + 59
    frame #14: 0x000000010e3f5248 libjvm.dylib`java_lang_String::basic_create(int, bool, Thread*) + 480
    frame #15: 0x000000010e3f6a76 libjvm.dylib`java_lang_String::char_converter(Handle, unsigned short, unsigned short, Thread*) + 556
    frame #16: 0x000000010e4deefa libjvm.dylib`JVM_FindLoadedClass + 555
    frame #17: 0x0000000129328236
    frame #18: 0x000000011f6a2a24
    frame #19: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #20: 0x000000010e3f2995 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 497
    frame #21: 0x000000010e3f2c38 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Handle, Thread*) + 206
    frame #22: 0x000000010e9145a5 libjvm.dylib`SystemDictionary::load_instance_class(Symbol*, Handle, Thread*) + 321
    frame #23: 0x000000010e913052 libjvm.dylib`SystemDictionary::resolve_instance_class_or_null(Symbol*, Handle, Handle, Thread*) + 1794
    frame #24: 0x000000010e912379 libjvm.dylib`SystemDictionary::resolve_or_fail(Symbol*, Handle, Handle, bool, Thread*) + 27
    frame #25: 0x000000010e1f4323 libjvm.dylib`ConstantPool::klass_at_impl(constantPoolHandle const&, int, bool, Thread*) + 829
    frame #26: 0x000000010e3c912f libjvm.dylib`ConstantPool::klass_at(int, Thread*) + 59
    frame #27: 0x000000010e3e4f44 libjvm.dylib`InterpreterRuntime::_new(JavaThread*, ConstantPool*, int) + 160
    frame #28: 0x000000011f08109d
    frame #29: 0x000000011f04daf5
    frame #30: 0x000000011f04daf5
    frame #31: 0x000000011f04dab0
    frame #32: 0x000000011f04d9e0
    frame #33: 0x000000011f04d9e0
    frame #34: 0x000000011f04d9e0
    frame #35: 0x000000011f04d9e0
    frame #36: 0x000000011f04da25
    frame #37: 0x000000011f04d9e0
    frame #38: 0x000000011f04d9e0
    frame #39: 0x000000011f04d9e0
    frame #40: 0x000000011f04d9e0
    frame #41: 0x000000011f04d9e0
    frame #42: 0x000000011f04d9e0
    frame #43: 0x000000011f04d9e0
    frame #44: 0x000000011f04da25
    frame #45: 0x000000011f0449f3
    frame #46: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #47: 0x000000010e3f2ecd libjvm.dylib`JavaCalls::call_special(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 285
    frame #48: 0x000000010e51f099 libjvm.dylib`JVMCICompiler::compile_method(methodHandle const&, int, JVMCIEnv*) + 1641
    frame #49: 0x000000010e18c904 libjvm.dylib`CompileBroker::invoke_compiler_on_method(CompileTask*) + 1140
    frame #50: 0x000000010e18c2e1 libjvm.dylib`CompileBroker::compiler_thread_loop() + 605
    frame #51: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #52: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #53: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #54: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #55: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #56: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #57: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #15, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c8c4f libjvm.dylib`os::PlatformMonitor::wait(long) + 99
    frame #3: 0x000000010e77bc3d libjvm.dylib`Monitor::wait(bool, long, bool) + 921
    frame #4: 0x000000010e188434 libjvm.dylib`CompileQueue::get() + 200
    frame #5: 0x000000010e18c267 libjvm.dylib`CompileBroker::compiler_thread_loop() + 483
    frame #6: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #7: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #8: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #9: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #10: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #11: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #12: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #16, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c8c4f libjvm.dylib`os::PlatformMonitor::wait(long) + 99
    frame #3: 0x000000010e77baf2 libjvm.dylib`Monitor::wait(bool, long, bool) + 590
    frame #4: 0x000000010e902916 libjvm.dylib`NMethodSweeper::sweeper_loop() + 192
    frame #5: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #6: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #7: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #8: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #9: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #10: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #11: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #17, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c68ad libjvm.dylib`os::PlatformEvent::park(long) + 285
    frame #3: 0x000000010e7a0a27 libjvm.dylib`ObjectMonitor::wait(long, bool, Thread*) + 877
    frame #4: 0x000000010e90d4c6 libjvm.dylib`ObjectSynchronizer::wait(Handle, long, Thread*) + 508
    frame #5: 0x000000010e4dac84 libjvm.dylib`JVM_MonitorWait + 622
    frame #6: 0x000000011f05d04b
    frame #7: 0x000000011f04dab0
    frame #8: 0x000000011f04d9e0
    frame #9: 0x000000011f04daf5
    frame #10: 0x000000011f04dab0
    frame #11: 0x000000011f0449f3
    frame #12: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #13: 0x000000010e3f2995 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 497
    frame #14: 0x000000010e3f2ab0 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*) + 88
    frame #15: 0x000000010e4f6639 libjvm.dylib`thread_entry(JavaThread*, Thread*) + 319
    frame #16: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #17: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #18: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #19: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #20: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #21: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #22: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #18, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c8cc4 libjvm.dylib`os::PlatformMonitor::wait(long) + 216
    frame #3: 0x000000010e77baf2 libjvm.dylib`Monitor::wait(bool, long, bool) + 590
    frame #4: 0x000000010e882f5d libjvm.dylib`ServiceThread::service_thread_entry(JavaThread*, Thread*) + 285
    frame #5: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #6: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #7: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #8: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #9: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #10: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #11: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #19, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c68ad libjvm.dylib`os::PlatformEvent::park(long) + 285
    frame #3: 0x000000010e79f55c libjvm.dylib`ObjectMonitor::EnterI(Thread*) + 1312
    frame #4: 0x000000010e79ea86 libjvm.dylib`ObjectMonitor::enter(Thread*) + 1576
    frame #5: 0x000000010e90c0cb libjvm.dylib`ObjectSynchronizer::slow_enter(Handle, BasicLock*, Thread*) + 473
    frame #6: 0x000000010e90bee7 libjvm.dylib`ObjectSynchronizer::fast_enter(Handle, BasicLock*, bool, Thread*) + 237
    frame #7: 0x000000010e3e8ea9 libjvm.dylib`InterpreterRuntime::monitorenter(JavaThread*, BasicObjectLock*) + 603
    frame #8: 0x000000011f082f8c
    frame #9: 0x000000011f04dab0
    frame #10: 0x000000011f04d9e0
    frame #11: 0x000000011f04d9e0
    frame #12: 0x000000011f04d9e0
    frame #13: 0x000000011f04d9e0
    frame #14: 0x000000011f04da25
    frame #15: 0x000000011f04d9e0
    frame #16: 0x000000011f04d9e0
    frame #17: 0x000000011f04d9e0
    frame #18: 0x000000011f04d9e0
    frame #19: 0x000000011f04d9e0
    frame #20: 0x000000011f04d9e0
    frame #21: 0x000000011f04d9e0
    frame #22: 0x000000011f04da25
    frame #23: 0x000000011f0449f3
    frame #24: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #25: 0x000000010e3f2ecd libjvm.dylib`JavaCalls::call_special(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 285
    frame #26: 0x000000010e51f099 libjvm.dylib`JVMCICompiler::compile_method(methodHandle const&, int, JVMCIEnv*) + 1641
    frame #27: 0x000000010e18c904 libjvm.dylib`CompileBroker::invoke_compiler_on_method(CompileTask*) + 1140
    frame #28: 0x000000010e18c2e1 libjvm.dylib`CompileBroker::compiler_thread_loop() + 605
    frame #29: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #30: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #31: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #32: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #33: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #34: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #35: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #20, stop reason = signal SIGSTOP
    frame #0: 0x00007fff715fda1e libsystem_kernel.dylib`__psynch_cvwait + 10
    frame #1: 0x00007fff717c6589 libsystem_pthread.dylib`_pthread_cond_wait + 732
    frame #2: 0x000000010e7c68ad libjvm.dylib`os::PlatformEvent::park(long) + 285
    frame #3: 0x000000010e7c65f9 libjvm.dylib`os::sleep(Thread*, long, bool) + 393
    frame #4: 0x000000010e4f7ba2 libjvm.dylib`JVM_Sleep + 328
    frame #5: 0x000000011f05d04b
    frame #6: 0x000000011f04dab0
    frame #7: 0x000000011f0449f3
    frame #8: 0x000000010e3f3ec4 libjvm.dylib`JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*) + 996
    frame #9: 0x000000010e3f2995 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, Thread*) + 497
    frame #10: 0x000000010e3f2ab0 libjvm.dylib`JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*) + 88
    frame #11: 0x000000010e4f6639 libjvm.dylib`thread_entry(JavaThread*, Thread*) + 319
    frame #12: 0x000000010e954f23 libjvm.dylib`JavaThread::thread_main_inner() + 417
    frame #13: 0x000000010e954ad6 libjvm.dylib`JavaThread::run() + 682
    frame #14: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #15: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #16: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #17: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #18: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13
  thread #21, stop reason = signal SIGSTOP
    frame #0: 0x000000010e988059 libjvm.dylib`CompressedOops::decode_not_null(unsigned int) + 105
    frame #1: 0x000000010e987fcd libjvm.dylib`CompressedOops::decode(unsigned int) + 45
    frame #2: 0x000000010e987f8e libjvm.dylib`EnableIf<AccessInternal::MustConvertCompressedOop<102ull, oop>::value, oop>::type RawAccessBarrier<102ull>::decode_internal<102ull, oop>(HeapOopType<102ull>::type) + 14
    frame #3: 0x000000010e987f5e libjvm.dylib`oop RawAccessBarrier<102ull>::decode<oop>(AccessInternal::EncodedType<102ull, oop>::type) + 14
    frame #4: 0x000000010e987f2b libjvm.dylib`oop RawAccessBarrier<102ull>::oop_load<oop>(void*) + 27
    frame #5: 0x000000010e31d603 libjvm.dylib`G1ParScanThreadState::verify_ref(unsigned int*) const + 171
    frame #6: 0x000000010e31d86c libjvm.dylib`G1ParScanThreadState::verify_task(StarTask) const + 26
    frame #7: 0x000000010e2cbe2d libjvm.dylib`G1ParScanThreadState::dispatch_reference(StarTask) + 21
    frame #8: 0x000000010e34847b libjvm.dylib`G1ParScanThreadState::trim_queue_to_threshold(unsigned int) + 367
    frame #9: 0x000000010e348130 libjvm.dylib`void G1ParCopyClosure<(G1Barrier)0, (G1Mark)0>::do_oop_work<oop>(oop*) + 892
    frame #10: 0x000000010e2aaf2a libjvm.dylib`frame::oops_interpreted_do(OopClosure*, RegisterMap const*, bool) + 578
    frame #11: 0x000000010e958512 libjvm.dylib`JavaThread::oops_do(OopClosure*, CodeBlobClosure*) + 470
    frame #12: 0x000000010e95a4a6 libjvm.dylib`Threads::possibly_parallel_threads_do(bool, ThreadClosure*) + 132
    frame #13: 0x000000010e95c24e libjvm.dylib`Threads::possibly_parallel_oops_do(bool, OopClosure*, CodeBlobClosure*) + 38
    frame #14: 0x000000010e34bf26 libjvm.dylib`G1RootProcessor::process_java_roots(G1RootClosures*, G1GCPhaseTimes*, unsigned int) + 182
    frame #15: 0x000000010e34bc70 libjvm.dylib`G1RootProcessor::evacuate_roots(G1ParScanThreadState*, unsigned int) + 94
    frame #16: 0x000000010e2ce31a libjvm.dylib`G1EvacuateRegionsTask::scan_roots(G1ParScanThreadState*, unsigned int) + 28
    frame #17: 0x000000010e2ce244 libjvm.dylib`G1EvacuateRegionsBaseTask::work(unsigned int) + 160
    frame #18: 0x000000010ea2e9d2 libjvm.dylib`GangWorker::run_task(WorkData) + 96
    frame #19: 0x000000010ea2ea7b libjvm.dylib`GangWorker::loop() + 37
    frame #20: 0x000000010e95153f libjvm.dylib`Thread::call_run() + 283
    frame #21: 0x000000010e7be456 libjvm.dylib`thread_native_entry(Thread*) + 313
    frame #22: 0x00007fff717c5661 libsystem_pthread.dylib`_pthread_body + 340
    frame #23: 0x00007fff717c550d libsystem_pthread.dylib`_pthread_start + 377
    frame #24: 0x00007fff717c4bf9 libsystem_pthread.dylib`thread_start + 13