P2
Crash quite easy reproduced with jvmti tests and ZGC.
The jvmti event is sent while AOTHeapLoading_lock is held in the
oop AOTStreamedHeapLoader::materialize_root(int root_index)
The hs_err explain the problem
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/mach5/mesos/work_dir/slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S7694/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/d65c73b5-9151-48f5-b745-1d4741458ed5/runs/f91bebd9-bdb2-4f97-b9f9-11ebc622cbc5/workspace/open/src/hotspot/share/runtime/interfaceSupport.inline.hpp:187), pid=2922475, tid=2922477
# assert(!thread->owns_locks()) failed: must release all locks when leaving VM
#
# JRE version: Java(TM) SE Runtime Environment (26.0) (fastdebug build 26-internal-2025-11-17-2315386.leonid.mesnik.agent)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 26-internal-2025-11-17-2315386.leonid.mesnik.agent, mixed mode, sharing, tiered, compressed class ptrs, z gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x1481912] JvmtiJavaThreadEventTransition::JvmtiJavaThreadEventTransition(JavaThread*)+0x192
#
# Core dump will be written. Default location: Core dumps may be processed with "/opt/core.sh %p" (or dumping to /opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/scratch/core.2922475)
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
--------------- S U M M A R Y ------------
Command Line: -Xbootclasspath/a:/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/extraPropDefns/bootClasses -Dtest.vm.opts=-XX:MaxRAMPercentage=4.16667 -Dtest.boot.jdk=/opt/mach5/mesos/work_dir/jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/tmp -Dtest.tool.vm.opts=-J-XX:MaxRAMPercentage=4.16667 -J-Dtest.boot.jdk=/opt/mach5/mesos/work_dir/jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -J-Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/tmp -Dtest.compiler.opts= -Dtest.java.opts=-agentpath:/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native/libJvmtiStressAgent.so=debugger=true -XX:+UseZGC -Duse.JTREG_JVMTI_STRESS_AGENT=debugger=true -Dtest.jdk=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.jdk/jdk-26/fastdebug -Dcompile.jdk=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.jdk/jdk-26/fastdebug -Dtest.timeout.factor=4.0 -Dtest.nativepath=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native -Dtest.root=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/src.full/closed/test/hotspot/jtreg -XX:MaxRAMPercentage=4.16667 -Dtest.boot.jdk=/opt/mach5/mesos/work_dir/jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/tmp -agentpath:/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native/libJvmtiStressAgent.so=debugger=true -XX:+UseZGC -Duse.JTREG_JVMTI_STRESS_AGENT=debugger=true -Djava.library.path=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native -XX:+UnlockDiagnosticVMOptions -XX:+LogVMOutput -XX:-DisplayVMOutput -XX:LogFile=vmprops.flags.final.vm.log -XX:+PrintFlagsFinal -XX:+WhiteBoxAPI --add-exports=java.base/jdk.internal.foreign=ALL-UNNAMED --add-exports=java.base/jdk.internal.misc=ALL-UNNAMED com.sun.javatest.regtest.agent.GetJDKProperties --system-properties --modules=boot-layer requires.VMProps
Host: Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz, 12 cores, 23G, Oracle Linux Server release 8.10
Time: Mon Nov 17 23:39:26 2025 UTC elapsed time: 0.132861 seconds (0d 0h 0m 0s)
--------------- T H R E A D ---------------
Current thread (0x00007f1d0c0e5b20): JavaThread "main" [_thread_in_vm, id=2922477, stack(0x00007f1d1734e000,0x00007f1d1744f000) (1028K)]
Stack: [0x00007f1d1734e000,0x00007f1d1744f000], sp=0x00007f1d1744b3a0, free space=1012k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1481912] JvmtiJavaThreadEventTransition::JvmtiJavaThreadEventTransition(JavaThread*)+0x192 (interfaceSupport.inline.hpp:187)
V [libjvm.so+0x1478b49] JvmtiExport::post_sampled_object_alloc(JavaThread*, oop)+0x289
V [libjvm.so+0x147f4e7] JvmtiObjectAllocEventCollector::generate_call_for_allocated() [clone .part.0]+0x137
V [libjvm.so+0x147fb8a] JvmtiSampledObjectAllocEventCollector::~JvmtiSampledObjectAllocEventCollector()+0x2a
V [libjvm.so+0x16874a6] MemAllocator::Allocation::notify_allocation_jvmti_sampler()+0x466
V [libjvm.so+0x1689df0] MemAllocator::allocate() const+0x2f0
V [libjvm.so+0x1d3c1e7] ZCollectedHeap::array_allocate(Klass*, unsigned long, int, bool, JavaThread*)+0x67
V [libjvm.so+0x703781] AOTStreamedHeapLoader::allocate_object(oopDesc*, markWord, unsigned long, JavaThread*)+0x451
V [libjvm.so+0x70aed6] AOTStreamedHeapLoader::TracingObjectLoader::materialize_object_inner(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x96
V [libjvm.so+0x70b501] AOTStreamedHeapLoader::TracingObjectLoader::materialize_object(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x1e1
V [libjvm.so+0x70bc7b] AOTStreamedHeapLoader::TracingObjectLoader::materialize_object_transitive(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x14b
V [libjvm.so+0x70bef4] AOTStreamedHeapLoader::TracingObjectLoader::materialize_root(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x44
V [libjvm.so+0x70c39d] AOTStreamedHeapLoader::materialize_root(int)+0x3ed
V [libjvm.so+0x70c64b] AOTStreamedHeapLoader::get_root(int)+0x11b
V [libjvm.so+0x70c7ca] AOTStreamedHeapLoader::finish_materialize_objects()+0x6a
V [libjvm.so+0x1bb763a] Threads::create_vm(JavaVMInitArgs*, bool*)+0xe5a
V [libjvm.so+0x123f204] JNI_CreateJavaVM+0x54
C [libjli.so+0x3e7f] JavaMain+0x8f
C [libjli.so+0x8099] ThreadJavaMain+0x9
Registers:
RAX=0x00007f1d17459000, RBX=0x00007f1d0c0e5b20, RCX=0x00007f1d161249e8, RDX=0x00007f1d16124a10
RSP=0x00007f1d1744b3a0, RBP=0x00007f1d1744b3c0, RSI=0x00000000000000bb, RDI=0x00007f1d160e55b0
R8 =0x0000000000000102, R9 =0x00007f1d167b15e8, R10=0x0000000000000000, R11=0x00007f1d167d9998
R12=0x00007f1d1744b490, R13=0x00007f1d167b1ca4, R14=0x00007f1d1744b498, R15=0x00007f1c800011f0
RIP=0x00007f1d1572c912, EFLAGS=0x0000000000010206, CSGSFS=0x002b000000000033, ERR=0x0000000000000006
TRAPNO=0x000000000000000e
XMM[0]=0x0000000000000000 0x0000000000000000
XMM[1]=0xfefefefefefefefe 0xfefefefefefefefe
XMM[2]=0xfefefefefefefefe 0xfefefefefefefefe
XMM[3]=0x0000000000000000 0x0000000000000000
XMM[4]=0xfefefefefefefefe 0xfefefefefefefefe
XMM[5]=0x0000000000000000 0x0000000000000000
XMM[6]=0x0000000000000000 0x00000000fefefefe
XMM[7]=0x0000000000000000 0x00007f1d1744b6a8
XMM[8]=0x0000000000000000 0x0000000000000000
XMM[9]=0x0000000000000001 0x0000000000000001
XMM[10]=0x0000000000000002 0x0000000000000002
XMM[11]=0xffffffffffffffff 0xffffffffffffffff
XMM[12]=0x0000000000000001 0x0000000000000001
XMM[13]=0x0000000000000000 0x0000000000000000
XMM[14]=0x0000000000000000 0x0000000000000000
XMM[15]=0x0000000000000000 0x0000000000000000
MXCSR=0x00001fa2
The jvmti event is sent while AOTHeapLoading_lock is held in the
oop AOTStreamedHeapLoader::materialize_root(int root_index)
The hs_err explain the problem
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/mach5/mesos/work_dir/slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S7694/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/d65c73b5-9151-48f5-b745-1d4741458ed5/runs/f91bebd9-bdb2-4f97-b9f9-11ebc622cbc5/workspace/open/src/hotspot/share/runtime/interfaceSupport.inline.hpp:187), pid=2922475, tid=2922477
# assert(!thread->owns_locks()) failed: must release all locks when leaving VM
#
# JRE version: Java(TM) SE Runtime Environment (26.0) (fastdebug build 26-internal-2025-11-17-2315386.leonid.mesnik.agent)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 26-internal-2025-11-17-2315386.leonid.mesnik.agent, mixed mode, sharing, tiered, compressed class ptrs, z gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x1481912] JvmtiJavaThreadEventTransition::JvmtiJavaThreadEventTransition(JavaThread*)+0x192
#
# Core dump will be written. Default location: Core dumps may be processed with "/opt/core.sh %p" (or dumping to /opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/scratch/core.2922475)
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
--------------- S U M M A R Y ------------
Command Line: -Xbootclasspath/a:/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/extraPropDefns/bootClasses -Dtest.vm.opts=-XX:MaxRAMPercentage=4.16667 -Dtest.boot.jdk=/opt/mach5/mesos/work_dir/jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/tmp -Dtest.tool.vm.opts=-J-XX:MaxRAMPercentage=4.16667 -J-Dtest.boot.jdk=/opt/mach5/mesos/work_dir/jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -J-Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/tmp -Dtest.compiler.opts= -Dtest.java.opts=-agentpath:/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native/libJvmtiStressAgent.so=debugger=true -XX:+UseZGC -Duse.JTREG_JVMTI_STRESS_AGENT=debugger=true -Dtest.jdk=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.jdk/jdk-26/fastdebug -Dcompile.jdk=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.jdk/jdk-26/fastdebug -Dtest.timeout.factor=4.0 -Dtest.nativepath=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native -Dtest.root=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/src.full/closed/test/hotspot/jtreg -XX:MaxRAMPercentage=4.16667 -Dtest.boot.jdk=/opt/mach5/mesos/work_dir/jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=/opt/mach5/mesos/work_dir/slaves/526fbd26-20de-495c-9a19-a04adc16f7d1-S30013/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fb447686-66f0-4bb2-a7f3-a3decab2535b/runs/6fd8ecf9-0151-4d8d-85b8-e9d110e92a19/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_vmTestbase_vm_parallel_class_loading/tmp -agentpath:/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native/libJvmtiStressAgent.so=debugger=true -XX:+UseZGC -Duse.JTREG_JVMTI_STRESS_AGENT=debugger=true -Djava.library.path=/opt/mach5/mesos/work_dir/jib-master/install/2025-11-17-2315386.leonid.mesnik.agent/linux-x64-debug.test/hotspot/jtreg/native -XX:+UnlockDiagnosticVMOptions -XX:+LogVMOutput -XX:-DisplayVMOutput -XX:LogFile=vmprops.flags.final.vm.log -XX:+PrintFlagsFinal -XX:+WhiteBoxAPI --add-exports=java.base/jdk.internal.foreign=ALL-UNNAMED --add-exports=java.base/jdk.internal.misc=ALL-UNNAMED com.sun.javatest.regtest.agent.GetJDKProperties --system-properties --modules=boot-layer requires.VMProps
Host: Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz, 12 cores, 23G, Oracle Linux Server release 8.10
Time: Mon Nov 17 23:39:26 2025 UTC elapsed time: 0.132861 seconds (0d 0h 0m 0s)
--------------- T H R E A D ---------------
Current thread (0x00007f1d0c0e5b20): JavaThread "main" [_thread_in_vm, id=2922477, stack(0x00007f1d1734e000,0x00007f1d1744f000) (1028K)]
Stack: [0x00007f1d1734e000,0x00007f1d1744f000], sp=0x00007f1d1744b3a0, free space=1012k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1481912] JvmtiJavaThreadEventTransition::JvmtiJavaThreadEventTransition(JavaThread*)+0x192 (interfaceSupport.inline.hpp:187)
V [libjvm.so+0x1478b49] JvmtiExport::post_sampled_object_alloc(JavaThread*, oop)+0x289
V [libjvm.so+0x147f4e7] JvmtiObjectAllocEventCollector::generate_call_for_allocated() [clone .part.0]+0x137
V [libjvm.so+0x147fb8a] JvmtiSampledObjectAllocEventCollector::~JvmtiSampledObjectAllocEventCollector()+0x2a
V [libjvm.so+0x16874a6] MemAllocator::Allocation::notify_allocation_jvmti_sampler()+0x466
V [libjvm.so+0x1689df0] MemAllocator::allocate() const+0x2f0
V [libjvm.so+0x1d3c1e7] ZCollectedHeap::array_allocate(Klass*, unsigned long, int, bool, JavaThread*)+0x67
V [libjvm.so+0x703781] AOTStreamedHeapLoader::allocate_object(oopDesc*, markWord, unsigned long, JavaThread*)+0x451
V [libjvm.so+0x70aed6] AOTStreamedHeapLoader::TracingObjectLoader::materialize_object_inner(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x96
V [libjvm.so+0x70b501] AOTStreamedHeapLoader::TracingObjectLoader::materialize_object(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x1e1
V [libjvm.so+0x70bc7b] AOTStreamedHeapLoader::TracingObjectLoader::materialize_object_transitive(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x14b
V [libjvm.so+0x70bef4] AOTStreamedHeapLoader::TracingObjectLoader::materialize_root(int, Stack<AOTHeapTraversalEntry, (MemTag)13>&, JavaThread*)+0x44
V [libjvm.so+0x70c39d] AOTStreamedHeapLoader::materialize_root(int)+0x3ed
V [libjvm.so+0x70c64b] AOTStreamedHeapLoader::get_root(int)+0x11b
V [libjvm.so+0x70c7ca] AOTStreamedHeapLoader::finish_materialize_objects()+0x6a
V [libjvm.so+0x1bb763a] Threads::create_vm(JavaVMInitArgs*, bool*)+0xe5a
V [libjvm.so+0x123f204] JNI_CreateJavaVM+0x54
C [libjli.so+0x3e7f] JavaMain+0x8f
C [libjli.so+0x8099] ThreadJavaMain+0x9
Registers:
RAX=0x00007f1d17459000, RBX=0x00007f1d0c0e5b20, RCX=0x00007f1d161249e8, RDX=0x00007f1d16124a10
RSP=0x00007f1d1744b3a0, RBP=0x00007f1d1744b3c0, RSI=0x00000000000000bb, RDI=0x00007f1d160e55b0
R8 =0x0000000000000102, R9 =0x00007f1d167b15e8, R10=0x0000000000000000, R11=0x00007f1d167d9998
R12=0x00007f1d1744b490, R13=0x00007f1d167b1ca4, R14=0x00007f1d1744b498, R15=0x00007f1c800011f0
RIP=0x00007f1d1572c912, EFLAGS=0x0000000000010206, CSGSFS=0x002b000000000033, ERR=0x0000000000000006
TRAPNO=0x000000000000000e
XMM[0]=0x0000000000000000 0x0000000000000000
XMM[1]=0xfefefefefefefefe 0xfefefefefefefefe
XMM[2]=0xfefefefefefefefe 0xfefefefefefefefe
XMM[3]=0x0000000000000000 0x0000000000000000
XMM[4]=0xfefefefefefefefe 0xfefefefefefefefe
XMM[5]=0x0000000000000000 0x0000000000000000
XMM[6]=0x0000000000000000 0x00000000fefefefe
XMM[7]=0x0000000000000000 0x00007f1d1744b6a8
XMM[8]=0x0000000000000000 0x0000000000000000
XMM[9]=0x0000000000000001 0x0000000000000001
XMM[10]=0x0000000000000002 0x0000000000000002
XMM[11]=0xffffffffffffffff 0xffffffffffffffff
XMM[12]=0x0000000000000001 0x0000000000000001
XMM[13]=0x0000000000000000 0x0000000000000000
XMM[14]=0x0000000000000000 0x0000000000000000
XMM[15]=0x0000000000000000 0x0000000000000000
MXCSR=0x00001fa2