JDK-8059455 : LambdaForm.prepare() does unnecessary work for cached LambdaForms
  • Type: Bug
  • Component: core-libs
  • Sub-Component: java.lang.invoke
  • Affected Version: 8u60,9
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2014-09-30
  • Updated: 2016-05-27
  • Resolved: 2015-04-24
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 8 JDK 9
8u60Fixed 9 b63Fixed
Sub Tasks
JDK-8067475 :  
Exclude vm/mlvm/indy/stress/java/mutableCallSiteDekker from execution - Resolved
JDK-8069582 :  
Exclude vm/mlvm/indy/stress/java/volatileCallSiteDekker - Resolved
Description
Thread stacks:

Thread 35 (Thread 0xf776e6c0 (LWP 16003)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9e910d in pthread_join () from /lib/libpthread.so.0
#2  0xf777ad62 in ContinueInNewThread0 () from /scratch/local/aurora/sandbox/sca/vmsqe/jdk/nightly/fastdebug/comp_baseline/linux-i586/bin/../lib/i386/jli/libjli.so
#3  0xf7777917 in ContinueInNewThread () from /scratch/local/aurora/sandbox/sca/vmsqe/jdk/nightly/fastdebug/comp_baseline/linux-i586/bin/../lib/i386/jli/libjli.so
#4  0xf777ae35 in JVMInit () from /scratch/local/aurora/sandbox/sca/vmsqe/jdk/nightly/fastdebug/comp_baseline/linux-i586/bin/../lib/i386/jli/libjli.so
#5  0xf777848d in JLI_Launch () from /scratch/local/aurora/sandbox/sca/vmsqe/jdk/nightly/fastdebug/comp_baseline/linux-i586/bin/../lib/i386/jli/libjli.so
#6  0x080484b9 in main ()

Thread 34 (Thread 0xd1c7eb70 (LWP 24739)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b971e7 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1125
#5  0xf6eebe7d in VMThread::execute(VM_Operation*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/vmThread.cpp:615
#6  0xf67bf706 in InterfaceSupport::deoptimizeAll() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/interfaceSupport.cpp:218
#7  0xf6567c7a in Deoptimization::uncommon_trap_inner(JavaThread*, int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/interfaceSupport.hpp:372
#8  0xf656b5e9 in Deoptimization::uncommon_trap(JavaThread*, int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/deoptimization.cpp:1688
#9  0xf2dae087 in ?? ()
#10 0xce6bbb88 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 33 (Thread 0xd1e7eb70 (LWP 24738)):
#0  0x4fb4ad81 in clock_gettime () from /lib/librt.so.1
#1  0xf6bffbbe in os::elapsedTime() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.hpp:211
#2  0xf655e2bc in StringEventLog::logv () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/utilities/events.hpp:98
#3  0xf656b759 in Events::log(Thread*, char const*, ...) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/utilities/events.hpp:152
#4  0xf65636ba in Deoptimization::create_vframeArray(JavaThread*, frame, RegisterMap*, GrowableArray<compiledVFrame*>*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/deoptimization.cpp:959
#5  0xf656952b in Deoptimization::fetch_unroll_info_helper(JavaThread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/deoptimization.cpp:265
#6  0xf2dae087 in ?? ()
#7  0xce6bbb88 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 32 (Thread 0xccbffb70 (LWP 16086)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec664 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0be58 in os::PlatformEvent::park(long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:4963
#3  0xf6b942f5 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:425
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf6e28936 in WatcherThread::sleep() const () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1251
#6  0xf6e28ac5 in WatcherThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1297
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 31 (Thread 0xd207eb70 (LWP 16085)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf6d352f8 in ServiceThread::service_thread_entry(JavaThread*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/serviceThread.cpp:111
#6  0xf6e386c2 in JavaThread::thread_main_inner() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1687
#7  0xf6e38a16 in JavaThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1667
#8  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#9  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#10 0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 30 (Thread 0xcd7ffb70 (LWP 16043)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec664 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0be58 in os::PlatformEvent::park(long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:4963
#3  0xf6b942f5 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:425
#4  0xf6b971e7 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1125
#5  0xf64ba42b in CompileQueue::get() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/compiler/compileBroker.cpp:696
#6  0xf64c36f9 in CompileBroker::compiler_thread_loop() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/compiler/compileBroker.cpp:1767
#7  0xf6e25095 in compiler_thread_entry(JavaThread*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:3169
#8  0xf6e386c2 in JavaThread::thread_main_inner() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1687
#9  0xf6e38a16 in JavaThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1667
#10 0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#11 0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#12 0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 29 (Thread 0xcdaffb70 (LWP 16042)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec664 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0be58 in os::PlatformEvent::park(long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:4963
#3  0xf6b942f5 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:425
#4  0xf6b971e7 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1125
#5  0xf64ba42b in CompileQueue::get() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/compiler/compileBroker.cpp:696
#6  0xf64c36f9 in CompileBroker::compiler_thread_loop() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/compiler/compileBroker.cpp:1767
#7  0xf6e25095 in compiler_thread_entry(JavaThread*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:3169
#8  0xf6e386c2 in JavaThread::thread_main_inner() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1687
#9  0xf6e38a16 in JavaThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1667
#10 0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#11 0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#12 0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 28 (Thread 0xd227eb70 (LWP 16041)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ee705 in sem_wait@@GLIBC_2.1 () from /lib/libpthread.so.0
#2  0xf6c0229e in os::signal_wait() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:2578
#3  0xf6bf538f in signal_thread_entry(JavaThread*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/os.cpp:240
#4  0xf6e386c2 in JavaThread::thread_main_inner() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1687
#5  0xf6e38a16 in JavaThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1667
#6  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#7  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#8  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 27 (Thread 0xd247eb70 (LWP 16034)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6be551d in ObjectMonitor::wait(long long, bool, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/objectMonitor.cpp:1520
#4  0xf6de0a7e in ObjectSynchronizer::wait(Handle, long long, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/synchronizer.cpp:343
#5  0xf68e2968 in JVM_MonitorWait () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/prims/jvm.cpp:550
#6  0xf2edceb2 in ?? ()
#7  0xf2ccfd8a in ?? ()
#8  0xf2ccfb94 in ?? ()
#9  0xf2ccfb94 in ?? ()
#10 0xf2ccb8bd in ?? ()
#11 0xf67f18a6 in JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/javaCalls.cpp:407
#12 0xf6c07534 in os::os_exception_wrapper(void (*)(JavaValue*, methodHandle*, JavaCallArguments*, Thread*), JavaValue*, methodHandle*, JavaCallArguments*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5027
#13 0xf67ec833 in JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/javaCalls.cpp:308
#14 0xf67ed11d in JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/javaCalls.cpp:211
#15 0xf68da054 in thread_entry(JavaThread*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/prims/jvm.cpp:2850
#16 0xf6e386c2 in JavaThread::thread_main_inner() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1687
#17 0xf6e38a16 in JavaThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1667
#18 0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#19 0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#20 0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 26 (Thread 0xd2951b70 (LWP 16033)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6be551d in ObjectMonitor::wait(long long, bool, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/objectMonitor.cpp:1520
#4  0xf6de0a7e in ObjectSynchronizer::wait(Handle, long long, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/synchronizer.cpp:343
#5  0xf68e2968 in JVM_MonitorWait () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/prims/jvm.cpp:550
#6  0xf2edceb2 in ?? ()
#7  0xf2ccfd8a in ?? ()
#8  0xf2ccfd8a in ?? ()
#9  0xf2ccf6e0 in ?? ()
#10 0xf2ccb8bd in ?? ()
#11 0xf67f18a6 in JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/javaCalls.cpp:407
#12 0xf6c07534 in os::os_exception_wrapper(void (*)(JavaValue*, methodHandle*, JavaCallArguments*, Thread*), JavaValue*, methodHandle*, JavaCallArguments*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5027
#13 0xf67ec833 in JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/javaCalls.cpp:308
#14 0xf67ed11d in JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/javaCalls.cpp:211
#15 0xf68da054 in thread_entry(JavaThread*, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/prims/jvm.cpp:2850
#16 0xf6e386c2 in JavaThread::thread_main_inner() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1687
#17 0xf6e38a16 in JavaThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/thread.cpp:1667
#18 0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#19 0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#20 0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 25 (Thread 0xce48eb70 (LWP 16032)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec664 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0be58 in os::PlatformEvent::park(long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:4963
#3  0xf6b942f5 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:425
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf6eecebc in VMThread::loop() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/vmThread.cpp:417
#6  0xf6eed284 in VMThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/vmThread.cpp:265
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 24 (Thread 0xcfeffb70 (LWP 16030)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 23 (Thread 0xd00ffb70 (LWP 16029)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 22 (Thread 0xd02ffb70 (LWP 16028)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 21 (Thread 0xd04ffb70 (LWP 16027)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 20 (Thread 0xd06ffb70 (LWP 16026)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 19 (Thread 0xd08ffb70 (LWP 16025)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 18 (Thread 0xd0affb70 (LWP 16024)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 17 (Thread 0xd0cffb70 (LWP 16023)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 16 (Thread 0xd0effb70 (LWP 16022)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 15 (Thread 0xd10ffb70 (LWP 16021)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 14 (Thread 0xd12ffb70 (LWP 16020)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 13 (Thread 0xd14ffb70 (LWP 16019)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 12 (Thread 0xd16ffb70 (LWP 16018)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 11 (Thread 0xd18ffb70 (LWP 16017)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 10 (Thread 0xd1affb70 (LWP 16016)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 9 (Thread 0xd1cffb70 (LWP 16015)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 8 (Thread 0xd1effb70 (LWP 16014)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 7 (Thread 0xd20ffb70 (LWP 16013)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 6 (Thread 0xd22ffb70 (LWP 16012)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xd24ffb70 (LWP 16011)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xd27ffb70 (LWP 16010)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xd29d2b70 (LWP 16009)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xd2a53b70 (LWP 16008)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6b942a7 in Monitor::IWait(Thread*, long long) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:423
#4  0xf6b96b79 in Monitor::wait(bool, long, bool) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/mutex.cpp:1110
#5  0xf66a053b in GCTaskManager::get_task(unsigned int) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp:655
#6  0xf66a2f71 in GCTaskThread::run() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp:127
#7  0xf6bfee40 in java_start(Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:832
#8  0x4f9e8a49 in start_thread () from /lib/libpthread.so.0
#9  0x4f8f9e1e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xf77e5b70 (LWP 16007)):
#0  0xf77e7430 in __kernel_vsyscall ()
#1  0x4f9ec2bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xf6c0b9a5 in os::PlatformEvent::park() () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/os/linux/vm/os_linux.cpp:5531
#3  0xf6be551d in ObjectMonitor::wait(long long, bool, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/objectMonitor.cpp:1520
#4  0xf6de0a7e in ObjectSynchronizer::wait(Handle, long long, Thread*) () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/runtime/synchronizer.cpp:343
#5  0xf68e2968 in JVM_MonitorWait () at /opt/jprt/T/P1/091937.amurillo/s/hotspot/src/share/vm/prims/jvm.cpp:550
#6  0xf2edceb2 in ?? ()
#7  0xf2efaee1 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Comments
the test will be quarantined by JDK-8067475 -> P4
15-12-2014
Unhandled nightly bug -> P1
15-12-2014
Assigning to expert: Vladimir Ivanov.
17-10-2014
I did binary search on the changesets between b30 and b31 and it turned out that the timeout first occurs with changeset 10617 [1] which belongs to JDK-8050057. Still have to figure out what exactly causes the bug and why it does not occur without "-esa". Profiling with JFR did not show any suspicious traces. [1] http://hg.openjdk.java.net/jdk9/dev/jdk/rev/5793f9c37702
14-10-2014
Doh.
07-10-2014
I did some more performance measurements and noticed that the regression only occurs with the "-esa" VM option to enable system assertions. Without this option b31 is as fast as b30 (or even faster). I suspect that JSR292 related changes added more assertions to code that is extensively executed by these tests.
07-10-2014
It looks like as if the timeout is caused by a regression introduced in b31: Running with b30: 1m 37s Running with b31: > 13m 57s
03-10-2014
ILW=Test timeout with xcomp, in this test rare, none=MLH=P4 + nightly = HLH = P2
01-10-2014