# # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007f2c223d2267, pid=32142, tid=32152 # # JRE version: Java(TM) SE Runtime Environment (9.0) (fastdebug build 9-internal+0-2016-06-08-225139.jianzhou.hs) # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 9-internal+0-2016-06-08-225139.jianzhou.hs, mixed mode, tiered, compressed oops, g1 gc, linux-amd64) # Problematic frame: # V [libjvm.so+0xda0267] InstanceKlass::verify_on(outputStream*)+0xc7 # # Core dump will be written. Default location: /scratch/home/aurora/sandbox/results/workDir/java/lang/management/MemoryMXBean/LowMemoryTest2/core.32142 # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # --------------- S U M M A R Y ------------ Command Line: -Xnoclassgc -XX:MaxMetaspaceSize=16m -XX:CompressedClassSpaceSize=4m LowMemoryTest2 Host: den00rmn, Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz, 2 cores, 6G, Oracle Linux Server release 7.0 Time: Thu Jun 9 03:12:59 2016 UTC elapsed time: 11 seconds (0d 0h 0m 11s) --------------- T H R E A D --------------- Current thread (0x00007f2c1c1c9800): VMThread "VM Thread" [stack: 0x00007f2be9198000,0x00007f2be9299000] [id=32152] Stack: [0x00007f2be9198000,0x00007f2be9299000], sp=0x00007f2be9297980, free space=1022k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0xda0267] InstanceKlass::verify_on(outputStream*)+0xc7 V [libjvm.so+0xb4162e] Dictionary::verify()+0xee V [libjvm.so+0x158b375] SystemDictionary::verify()+0x45 V [libjvm.so+0x161c5da] Universe::verify(VerifyOption, char const*)+0x30a V [libjvm.so+0x16bdf53] VMThread::run()+0x1f3 V [libjvm.so+0x1329b32] thread_native_entry(Thread*)+0x112 siginfo: si_signo: 11 (SIGSEGV), si_code: 128 (SI_KERNEL), si_addr: 0x0000000000000000 Register to memory mapping: RAX=0xbaadfadebaadfade is an unknown value RBX=0x0000000100095e78 is pointing into metadata RCX=0x000000000000022f is an unknown value RDX=0x00007f2be9297b20 is an unknown value RSP=0x00007f2be9297980 is an unknown value RBP=0x00007f2be9297a00 is an unknown value RSI=0x00000000000000ab is an unknown value RDI=0x0000000000000000 is an unknown value R8 =0x0000000000000058 is an unknown value R9 =0x0000000002d00000 is an unknown value R10=0x0000000000000000 is an unknown value R11=0x00007f2c235b5d7c: in /lib64/libc.so.6 at 0x00007f2c2352c000 R12=0x00000001000a5c30 is pointing into metadata R13=0x0000000100000fb0 is pointing into metadata R14=0x00007f2c21c26050: in /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/server/libjvm.so at 0x00007f2c21632000 R15=0x00007f2c1c0d2410 is an unknown value Registers: RAX=0xbaadfadebaadfade, RBX=0x0000000100095e78, RCX=0x000000000000022f, RDX=0x00007f2be9297b20 RSP=0x00007f2be9297980, RBP=0x00007f2be9297a00, RSI=0x00000000000000ab, RDI=0x0000000000000000 R8 =0x0000000000000058, R9 =0x0000000002d00000, R10=0x0000000000000000, R11=0x00007f2c235b5d7c R12=0x00000001000a5c30, R13=0x0000000100000fb0, R14=0x00007f2c21c26050, R15=0x00007f2c1c0d2410 RIP=0x00007f2c223d2267, EFLAGS=0x0000000000010287, CSGSFS=0x0000000000000033, ERR=0x0000000000000000 TRAPNO=0x000000000000000d Top of Stack: (sp=0x00007f2be9297980) 0x00007f2be9297980: 00007f2c21e12cc0 00007f2c234c4da4 0x00007f2be9297990: 00007f2c23344a10 00007f2c1c1c9010 0x00007f2be92979a0: 00007f2c1c0d2b50 00007f2c1c0d2b70 0x00007f2be92979b0: 00007f2c1c0d2f48 00000000000003d8 Instructions: (pc=0x00007f2c223d2267) 0x00007f2c223d2247: 00 00 00 4c 8b 6b 78 4d 85 e4 74 4e 4c 39 e3 0f 0x00007f2c223d2257: 84 6f 08 00 00 49 8b 04 24 4c 8d 35 e9 3d 85 ff 0x00007f2c223d2267: 48 8b 40 08 4c 39 f0 0f 85 bc 06 00 00 4d 3b 6c 0x00007f2c223d2277: 24 78 74 26 48 8d 0d f6 41 a5 00 48 8d 15 17 42 --------------- P R O C E S S --------------- Java Threads: ( => current thread ) 0x00007f2c1c2bd000 JavaThread "Service Thread" daemon [_thread_blocked, id=32174, stack(0x00007f2be8436000,0x00007f2be8537000)] 0x00007f2c1c226800 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=32160, stack(0x00007f2be8537000,0x00007f2be8638000)] 0x00007f2c1c211800 JavaThread "Sweeper thread" daemon [_thread_blocked, id=32159, stack(0x00007f2be8a91000,0x00007f2be8b92000)] 0x00007f2c1c20f800 JavaThread "C1 CompilerThread1" daemon [_thread_blocked, id=32158, stack(0x00007f2be8b92000,0x00007f2be8c93000)] 0x00007f2c1c20d000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=32157, stack(0x00007f2be8c93000,0x00007f2be8d94000)] 0x00007f2c1c208800 JavaThread "Reference Pending List Locker" daemon [_thread_blocked, id=32155, stack(0x00007f2be8e95000,0x00007f2be8f96000)] 0x00007f2c1c1ec000 JavaThread "Finalizer" daemon [_thread_blocked, id=32154, stack(0x00007f2be8f96000,0x00007f2be9097000)] 0x00007f2c1c1e4000 JavaThread "Reference Handler" daemon [_thread_blocked, id=32153, stack(0x00007f2be9097000,0x00007f2be9198000)] Other Threads: =>0x00007f2c1c1c9800 VMThread "VM Thread" [stack: 0x00007f2be9198000,0x00007f2be9299000] [id=32152] 0x00007f2c1c034000 GCTaskThread "GC Thread#0" [stack: 0x00007f2c203d1000,0x00007f2c204d2000] [id=32144] 0x00007f2c1c035800 GCTaskThread "GC Thread#1" [stack: 0x00007f2c202d0000,0x00007f2c203d1000] [id=32145] 0x00007f2c1c05e800 ConcurrentGCThread "G1 Main Marker" [stack: 0x00007f2bebd9c000,0x00007f2bebe9d000] [id=32149] 0x00007f2c1c061000 ConcurrentGCThread "G1 Marker#0" [stack: 0x00007f2bebc9b000,0x00007f2bebd9c000] [id=32150] 0x00007f2c1c03a000 ConcurrentGCThread "G1 Refine#0" [stack: 0x00007f2c04572000,0x00007f2c04673000] [id=32147] 0x00007f2c1c038000 ConcurrentGCThread "G1 Refine#1" [stack: 0x00007f2c04673000,0x00007f2c04774000] [id=32146] 0x00007f2c1c03c000 ConcurrentGCThread "G1 Young RemSet Sampling" [stack: 0x00007f2c04471000,0x00007f2c04572000] [id=32148] Threads with active compile tasks: C1 CompilerThread1 726 3 java.lang.ref.SoftReference:: (13 bytes) C2 CompilerThread0 725 4 jdk.internal.org.objectweb.asm.Item::isEqualTo (354 bytes) VM state:at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event]) [0x00007f2c1c014540] Threads_lock - owner thread: 0x00007f2c1c1c9800 [0x00007f2c1c014e00] Heap_lock - owner thread: 0x00007f2c1c477000 OutOfMemory and StackOverflow Exception counts: OutOfMemoryError java_heap_errors=1 Heap address: 0x0000000091e00000, size: 1762 MB, Compressed Oops mode: 32-bit Narrow klass base: 0x0000000000000000, Narrow klass shift: 3 Compressed class space size: 4194304 Address: 0x0000000100000000 Heap: garbage-first heap total 9216K, used 2467K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 1 young (1024K), 0 survivors (0K) Metaspace used 12997K, capacity 13375K, committed 14080K, reserved 14336K class space used 3837K, capacity 3954K, committed 4096K, reserved 4096K Heap Regions: E=young(eden), S=young(survivor), O=old, HS=humongous(starts), HC=humongous(continues), CS=collection set, F=free, A=archive, TS=gc time stamp, AC=allocation context, TAMS=top-at-mark-start (previous, next) | 0|0x0000000091e00000, 0x0000000091effff8, 0x0000000091f00000| 99%| O| |TS 0|AC 0|TAMS 0x0000000091e00000, 0x0000000091e00000| | 1|0x0000000091f00000, 0x0000000091ffff98, 0x0000000092000000| 99%| O| |TS 0|AC 0|TAMS 0x0000000091f00000, 0x0000000091f00000| | 2|0x0000000092000000, 0x0000000092068e80, 0x0000000092100000| 40%| O| |TS 0|AC 0|TAMS 0x0000000092000000, 0x0000000092000000| | 3|0x0000000092100000, 0x0000000092100000, 0x0000000092200000| 0%| F| |TS 0|AC 0|TAMS 0x0000000092100000, 0x0000000092100000| | 4|0x0000000092200000, 0x0000000092200000, 0x0000000092300000| 0%| F| |TS 0|AC 0|TAMS 0x0000000092200000, 0x0000000092200000| | 5|0x0000000092300000, 0x0000000092300000, 0x0000000092400000| 0%| F| |TS 0|AC 0|TAMS 0x0000000092300000, 0x0000000092300000| | 6|0x0000000092400000, 0x0000000092400000, 0x0000000092500000| 0%| F| |TS 0|AC 0|TAMS 0x0000000092400000, 0x0000000092400000| | 7|0x0000000092500000, 0x0000000092500000, 0x0000000092600000| 0%| F| |TS 0|AC 0|TAMS 0x0000000092500000, 0x0000000092500000| | 8|0x0000000092600000, 0x000000009261ebc8, 0x0000000092700000| 12%| E| |TS 0|AC 0|TAMS 0x0000000092600000, 0x0000000092600000| Card table byte_map: [0x00007f2bef91e000,0x00007f2befc8f000] byte_map_base: 0x00007f2bef48f000 Marking Bits (Prev, Next): (CMBitMap*) 0x00007f2c1c05de08, (CMBitMap*) 0x00007f2c1c05de40 Prev Bits: [0x00007f2beda25000, 0x00007f2bef5ad000) Next Bits: [0x00007f2bebe9d000, 0x00007f2beda25000) Polling page: 0x00007f2c24350000 CodeHeap 'non-nmethods': size=5692Kb used=2566Kb max_used=2601Kb free=3125Kb bounds [0x00007f2c04774000, 0x00007f2c04a04000, 0x00007f2c04d03000] CodeHeap 'profiled nmethods': size=120032Kb used=1630Kb max_used=1630Kb free=118401Kb bounds [0x00007f2c04d03000, 0x00007f2c04f73000, 0x00007f2c0c23b000] CodeHeap 'non-profiled nmethods': size=120036Kb used=451Kb max_used=451Kb free=119584Kb bounds [0x00007f2c0c23b000, 0x00007f2c0c4ab000, 0x00007f2c13774000] total_blobs=1642 nmethods=696 adapters=708 compilation: enabled Compilation events (10 events): Event: 11.732 Thread 0x00007f2c1c20f800 nmethod 708 0x00007f2c04e99810 code [0x00007f2c04e999e0, 0x00007f2c04e99bf8] Event: 11.732 Thread 0x00007f2c1c20f800 710 3 java.nio.ByteBuffer::clear (7 bytes) Event: 11.732 Thread 0x00007f2c1c20f800 nmethod 710 0x00007f2c04e99d10 code [0x00007f2c04e99ee0, 0x00007f2c04e9a0d8] Event: 11.732 Thread 0x00007f2c1c20f800 711 3 java.nio.Buffer::clear (20 bytes) Event: 11.732 Thread 0x00007f2c1c20f800 nmethod 711 0x00007f2c04e9a210 code [0x00007f2c04e9a3e0, 0x00007f2c04e9a578] Event: 11.732 Thread 0x00007f2c1c20f800 713 3 java.nio.Buffer::remaining (10 bytes) Event: 11.733 Thread 0x00007f2c1c20f800 nmethod 713 0x00007f2c04e9a690 code [0x00007f2c04e9a860, 0x00007f2c04e9a9d8] Event: 11.733 Thread 0x00007f2c1c20f800 726 3 java.lang.ref.SoftReference:: (13 bytes) Event: 11.733 Thread 0x00007f2c1c20d000 nmethod 727 0x00007f2c0c2ab110 code [0x00007f2c0c2ab320, 0x00007f2c0c2ab978] Event: 11.733 Thread 0x00007f2c1c20d000 725 4 jdk.internal.org.objectweb.asm.Item::isEqualTo (354 bytes) GC Heap History (10 events): Event: 11.380 GC heap before {Heap before GC invocations=122 (full 121): garbage-first heap total 9216K, used 2716K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 1 young (1024K), 0 survivors (0K) Metaspace used 13113K, capacity 13888K, committed 14080K, reserved 14336K class space used 3892K, capacity 4089K, committed 4096K, reserved 4096K } Event: 11.439 GC heap after {Heap after GC invocations=123 (full 122): garbage-first heap total 9216K, used 2718K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 0 young (0K), 0 survivors (0K) Metaspace used 13113K, capacity 13888K, committed 14080K, reserved 14336K class space used 3892K, capacity 4089K, committed 4096K, reserved 4096K } Event: 11.442 GC heap before {Heap before GC invocations=123 (full 122): garbage-first heap total 9216K, used 2718K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 1 young (1024K), 0 survivors (0K) Metaspace used 13135K, capacity 13920K, committed 14080K, reserved 14336K class space used 3898K, capacity 4089K, committed 4096K, reserved 4096K } Event: 11.508 GC heap after {Heap after GC invocations=124 (full 123): garbage-first heap total 9216K, used 2721K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 0 young (0K), 0 survivors (0K) Metaspace used 13135K, capacity 13920K, committed 14080K, reserved 14336K class space used 3898K, capacity 4089K, committed 4096K, reserved 4096K } Event: 11.566 GC heap before {Heap before GC invocations=124 (full 123): garbage-first heap total 9216K, used 2721K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 1 young (1024K), 0 survivors (0K) Metaspace used 13255K, capacity 14003K, committed 14080K, reserved 14336K class space used 3915K, capacity 4096K, committed 4096K, reserved 4096K } Event: 11.571 GC heap after {Heap after GC invocations=125 (full 123): garbage-first heap total 9216K, used 2924K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 1 young (1024K), 1 survivors (1024K) Metaspace used 13255K, capacity 14003K, committed 14080K, reserved 14336K class space used 3915K, capacity 4096K, committed 4096K, reserved 4096K } Event: 11.571 GC heap before {Heap before GC invocations=125 (full 123): garbage-first heap total 9216K, used 2924K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 1 young (1024K), 1 survivors (1024K) Metaspace used 13255K, capacity 14003K, committed 14080K, reserved 14336K class space used 3915K, capacity 4096K, committed 4096K, reserved 4096K } Event: 11.640 GC heap after {Heap after GC invocations=126 (full 124): garbage-first heap total 9216K, used 2756K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 0 young (0K), 0 survivors (0K) Metaspace used 13255K, capacity 14003K, committed 14080K, reserved 14336K class space used 3915K, capacity 4096K, committed 4096K, reserved 4096K } Event: 11.640 GC heap before {Heap before GC invocations=126 (full 124): garbage-first heap total 9216K, used 2756K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 0 young (0K), 0 survivors (0K) Metaspace used 13255K, capacity 14003K, committed 14080K, reserved 14336K class space used 3915K, capacity 4096K, committed 4096K, reserved 4096K } Event: 11.701 GC heap after {Heap after GC invocations=127 (full 125): garbage-first heap total 9216K, used 2467K [0x0000000091e00000, 0x0000000091f00048, 0x0000000100000000) region size 1024K, 0 young (0K), 0 survivors (0K) Metaspace used 12992K, capacity 13375K, committed 14080K, reserved 14336K class space used 3836K, capacity 3954K, committed 4096K, reserved 4096K } Deoptimization events (1 events): Event: 1.436 Thread 0x00007f2c1c016800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f2c0c26671c method=java.lang.StringLatin1.replace([BCC)Ljava/lang/String; @ 19 Classes redefined (0 events): No events Internal exceptions (10 events): Event: 1.189 Thread 0x00007f2c1c016800 Exception (0x00000000989e4898) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp, line 366] Event: 1.190 Thread 0x00007f2c1c016800 Exception (0x00000000989e5cb8) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp, line 366] Event: 1.190 Thread 0x00007f2c1c016800 Exception (0x00000000989e6d68) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp, line 366] Event: 1.190 Thread 0x00007f2c1c016800 Exception (0x00000000989e7fb0) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp, line 366] Event: 11.525 Thread 0x00007f2c1c2bd000 Exception (0x000000009260c558) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/prims/jvm.cpp, line 1341] Event: 11.526 Thread 0x00007f2c1c2bd000 Exception (0x000000009260dd38) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/prims/jvm.cpp, line 1341] Event: 11.526 Thread 0x00007f2c1c2bd000 Exception (0x000000009260ee98) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/runtime/sharedRuntime.cpp, line 596] Event: 11.527 Thread 0x00007f2c1c2bd000 Exception (0x0000000092610690) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/runtime/sharedRuntime.cpp, line 596] Event: 11.527 Thread 0x00007f2c1c2bd000 Exception (0x0000000092611390) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/runtime/sharedRuntime.cpp, line 596] Event: 11.702 Thread 0x00007f2c1c2bd000 Exception (0x0000000091e2be30) thrown at [/opt/jprt/T/P1/225139.jianzhou/s/hotspot/src/share/vm/memory/metaspace.cpp, line 3545] Events (10 events): Event: 11.544 loading class java/util/IdentityHashMap$IdentityHashMapIterator done Event: 11.544 loading class java/util/IdentityHashMap$KeyIterator done Event: 11.565 Executing VM operation: CollectForMetadataAllocation Event: 11.565 Thread 0x00007f2c1c444000 Thread added: 0x00007f2c1c444000 Event: 11.701 Executing VM operation: CollectForMetadataAllocation done Event: 11.702 loading class java/lang/invoke/StringConcatException Event: 11.702 loading class java/lang/invoke/StringConcatException done Event: 11.722 Thread 0x00007f2c1c444000 Thread exited: 0x00007f2c1c444000 Event: 11.741 Thread 0x00007f2c1c477000 Thread exited: 0x00007f2c1c477000 Event: 11.741 Thread 0x00007f2c1c20a800 Thread exited: 0x00007f2c1c20a800 Dynamic libraries: 00400000-00401000 r-xp 00000000 ca:10 7079714 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/bin/java 00600000-00601000 r--p 00000000 ca:10 7079714 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/bin/java 00601000-00602000 rw-p 00001000 ca:10 7079714 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/bin/java 00d16000-00d37000 rw-p 00000000 00:00 0 [heap] 91e00000-92700000 rw-p 00000000 00:00 0 92700000-100000000 ---p 00000000 00:00 0 100000000-100400000 rw-p 00000000 00:00 0 7f2bc395d000-7f2bc3dba000 rw-p 00000000 00:00 0 7f2bc3dba000-7f2bc3dfa000 ---p 00000000 00:00 0 7f2bc3dfa000-7f2bc3dff000 r-xp 00000000 ca:10 7080313 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement_ext.so 7f2bc3dff000-7f2bc3ffe000 ---p 00005000 ca:10 7080313 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement_ext.so 7f2bc3ffe000-7f2bc3fff000 r--p 00004000 ca:10 7080313 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement_ext.so 7f2bc3fff000-7f2bc4000000 rw-p 00005000 ca:10 7080313 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement_ext.so 7f2bc4000000-7f2bc5107000 rw-p 00000000 00:00 0 7f2bc5107000-7f2bc8000000 ---p 00000000 00:00 0 7f2bc8000000-7f2bc89a8000 rw-p 00000000 00:00 0 7f2bc89a8000-7f2bcc000000 ---p 00000000 00:00 0 7f2bcc000000-7f2bcc13a000 rw-p 00000000 00:00 0 7f2bcc13a000-7f2bd0000000 ---p 00000000 00:00 0 7f2bd0000000-7f2bd0021000 rw-p 00000000 00:00 0 7f2bd0021000-7f2bd4000000 ---p 00000000 00:00 0 7f2bd4000000-7f2bd4021000 rw-p 00000000 00:00 0 7f2bd4021000-7f2bd8000000 ---p 00000000 00:00 0 7f2bd8000000-7f2bd8021000 rw-p 00000000 00:00 0 7f2bd8021000-7f2bdc000000 ---p 00000000 00:00 0 7f2bdc000000-7f2bdc021000 rw-p 00000000 00:00 0 7f2bdc021000-7f2be0000000 ---p 00000000 00:00 0 7f2be0000000-7f2be0275000 rw-p 00000000 00:00 0 7f2be0275000-7f2be4000000 ---p 00000000 00:00 0 7f2be4000000-7f2be4021000 rw-p 00000000 00:00 0 7f2be4021000-7f2be8000000 ---p 00000000 00:00 0 7f2be802f000-7f2be8033000 ---p 00000000 00:00 0 7f2be8033000-7f2be8130000 rw-p 00000000 00:00 0 7f2be8130000-7f2be8134000 r-xp 00000000 ca:10 7080311 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement.so 7f2be8134000-7f2be8333000 ---p 00004000 ca:10 7080311 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement.so 7f2be8333000-7f2be8334000 r--p 00003000 ca:10 7080311 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement.so 7f2be8334000-7f2be8335000 rw-p 00004000 ca:10 7080311 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libmanagement.so 7f2be8335000-7f2be8336000 ---p 00000000 00:00 0 7f2be8336000-7f2be8436000 rw-p 00000000 00:00 0 7f2be8436000-7f2be843a000 ---p 00000000 00:00 0 7f2be843a000-7f2be8537000 rw-p 00000000 00:00 0 [stack:32174] 7f2be8537000-7f2be853b000 ---p 00000000 00:00 0 7f2be853b000-7f2be8669000 rw-p 00000000 00:00 0 [stack:32160] 7f2be8669000-7f2be867f000 r-xp 00000000 ca:10 7080317 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnet.so 7f2be867f000-7f2be887e000 ---p 00016000 ca:10 7080317 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnet.so 7f2be887e000-7f2be887f000 r--p 00015000 ca:10 7080317 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnet.so 7f2be887f000-7f2be8880000 rw-p 00016000 ca:10 7080317 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnet.so 7f2be8880000-7f2be8890000 r-xp 00000000 ca:10 7080319 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnio.so 7f2be8890000-7f2be8a8f000 ---p 00010000 ca:10 7080319 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnio.so 7f2be8a8f000-7f2be8a90000 r--p 0000f000 ca:10 7080319 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnio.so 7f2be8a90000-7f2be8a91000 rw-p 00010000 ca:10 7080319 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libnio.so 7f2be8a91000-7f2be8a95000 ---p 00000000 00:00 0 7f2be8a95000-7f2be8b92000 rw-p 00000000 00:00 0 [stack:32159] 7f2be8b92000-7f2be8b96000 ---p 00000000 00:00 0 7f2be8b96000-7f2be8c93000 rw-p 00000000 00:00 0 [stack:32158] 7f2be8c93000-7f2be8c97000 ---p 00000000 00:00 0 7f2be8c97000-7f2be8d94000 rw-p 00000000 00:00 0 [stack:32157] 7f2be8d94000-7f2be8d98000 ---p 00000000 00:00 0 7f2be8d98000-7f2be8e95000 rw-p 00000000 00:00 0 7f2be8e95000-7f2be8e99000 ---p 00000000 00:00 0 7f2be8e99000-7f2be8f96000 rw-p 00000000 00:00 0 [stack:32155] 7f2be8f96000-7f2be8f9a000 ---p 00000000 00:00 0 7f2be8f9a000-7f2be9097000 rw-p 00000000 00:00 0 [stack:32154] 7f2be9097000-7f2be909b000 ---p 00000000 00:00 0 7f2be909b000-7f2be9198000 rw-p 00000000 00:00 0 [stack:32153] 7f2be9198000-7f2be9199000 ---p 00000000 00:00 0 7f2be9199000-7f2be9a99000 rw-p 00000000 00:00 0 [stack:32152] 7f2be9a99000-7f2bebc9b000 rw-p 00000000 00:00 0 7f2bebc9b000-7f2bebc9c000 ---p 00000000 00:00 0 7f2bebc9c000-7f2bebd9c000 rw-p 00000000 00:00 0 [stack:32150] 7f2bebd9c000-7f2bebd9d000 ---p 00000000 00:00 0 7f2bebd9d000-7f2bebec1000 rw-p 00000000 00:00 0 7f2bebec1000-7f2beda25000 ---p 00000000 00:00 0 7f2beda25000-7f2beda49000 rw-p 00000000 00:00 0 7f2beda49000-7f2bef5ad000 ---p 00000000 00:00 0 7f2bef5ad000-7f2bef5b2000 rw-p 00000000 00:00 0 7f2bef5b2000-7f2bef91e000 ---p 00000000 00:00 0 7f2bef91e000-7f2bef923000 rw-p 00000000 00:00 0 7f2bef923000-7f2bf0000000 ---p 00000000 00:00 0 7f2bf0000000-7f2bf0021000 rw-p 00000000 00:00 0 7f2bf0021000-7f2bf4000000 ---p 00000000 00:00 0 7f2bf4000000-7f2bf4021000 rw-p 00000000 00:00 0 7f2bf4021000-7f2bf8000000 ---p 00000000 00:00 0 7f2bf8000000-7f2bf8021000 rw-p 00000000 00:00 0 7f2bf8021000-7f2bfc000000 ---p 00000000 00:00 0 7f2bfc000000-7f2bfc021000 rw-p 00000000 00:00 0 7f2bfc021000-7f2c00000000 ---p 00000000 00:00 0 7f2c00000000-7f2c00024000 rw-p 00000000 00:00 0 7f2c00024000-7f2c04000000 ---p 00000000 00:00 0 7f2c04015000-7f2c04105000 rw-p 00000000 00:00 0 7f2c04105000-7f2c04471000 ---p 00000000 00:00 0 7f2c04471000-7f2c04472000 ---p 00000000 00:00 0 7f2c04472000-7f2c04572000 rw-p 00000000 00:00 0 7f2c04572000-7f2c04573000 ---p 00000000 00:00 0 7f2c04573000-7f2c04673000 rw-p 00000000 00:00 0 7f2c04673000-7f2c04674000 ---p 00000000 00:00 0 7f2c04674000-7f2c04774000 rw-p 00000000 00:00 0 7f2c04774000-7f2c04a04000 rwxp 00000000 00:00 0 7f2c04a04000-7f2c04d03000 ---p 00000000 00:00 0 7f2c04d03000-7f2c04f73000 rwxp 00000000 00:00 0 7f2c04f73000-7f2c0c23b000 ---p 00000000 00:00 0 7f2c0c23b000-7f2c0c4ab000 rwxp 00000000 00:00 0 7f2c0c4ab000-7f2c13774000 ---p 00000000 00:00 0 7f2c13774000-7f2c1c000000 r--s 00000000 ca:10 7080377 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/modules 7f2c1c000000-7f2c1c49e000 rw-p 00000000 00:00 0 7f2c1c49e000-7f2c20000000 ---p 00000000 00:00 0 7f2c20024000-7f2c202d0000 rw-p 00000000 00:00 0 7f2c202d0000-7f2c202d1000 ---p 00000000 00:00 0 7f2c202d1000-7f2c203d1000 rw-p 00000000 00:00 0 [stack:32145] 7f2c203d1000-7f2c203d2000 ---p 00000000 00:00 0 7f2c203d2000-7f2c204d7000 rw-p 00000000 00:00 0 [stack:32144] 7f2c204d7000-7f2c205bd000 ---p 00000000 00:00 0 7f2c205bd000-7f2c205c2000 rw-p 00000000 00:00 0 7f2c205c2000-7f2c206a8000 ---p 00000000 00:00 0 7f2c206a8000-7f2c206bd000 r-xp 00000000 ca:01 2237979 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 7f2c206bd000-7f2c208bc000 ---p 00015000 ca:01 2237979 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 7f2c208bc000-7f2c208bd000 r--p 00014000 ca:01 2237979 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 7f2c208bd000-7f2c208be000 rw-p 00015000 ca:01 2237979 /usr/lib64/libgcc_s-4.8.5-20150702.so.1 7f2c208be000-7f2c208d3000 r-xp 00000000 ca:10 7080299 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjimage.so 7f2c208d3000-7f2c20ad3000 ---p 00015000 ca:10 7080299 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjimage.so 7f2c20ad3000-7f2c20ad5000 r--p 00015000 ca:10 7080299 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjimage.so 7f2c20ad5000-7f2c20ad6000 rw-p 00017000 ca:10 7080299 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjimage.so 7f2c20ad6000-7f2c20ae7000 rw-p 00000000 00:00 0 7f2c20ae7000-7f2c20aee000 r-xp 00000000 ca:10 7080341 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libzip.so 7f2c20aee000-7f2c20ced000 ---p 00007000 ca:10 7080341 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libzip.so 7f2c20ced000-7f2c20cee000 r--p 00006000 ca:10 7080341 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libzip.so 7f2c20cee000-7f2c20cef000 rw-p 00007000 ca:10 7080341 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libzip.so 7f2c20cef000-7f2c20d16000 r-xp 00000000 ca:10 7080291 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjava.so 7f2c20d16000-7f2c20f15000 ---p 00027000 ca:10 7080291 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjava.so 7f2c20f15000-7f2c20f16000 r--p 00026000 ca:10 7080291 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjava.so 7f2c20f16000-7f2c20f18000 rw-p 00027000 ca:10 7080291 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libjava.so 7f2c20f18000-7f2c20f26000 r-xp 00000000 ca:10 7080339 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libverify.so 7f2c20f26000-7f2c21125000 ---p 0000e000 ca:10 7080339 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libverify.so 7f2c21125000-7f2c21127000 r--p 0000d000 ca:10 7080339 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libverify.so 7f2c21127000-7f2c21128000 rw-p 0000f000 ca:10 7080339 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/libverify.so 7f2c21128000-7f2c2112f000 r-xp 00000000 ca:01 2228984 /usr/lib64/librt-2.17.so 7f2c2112f000-7f2c2132e000 ---p 00007000 ca:01 2228984 /usr/lib64/librt-2.17.so 7f2c2132e000-7f2c2132f000 r--p 00006000 ca:01 2228984 /usr/lib64/librt-2.17.so 7f2c2132f000-7f2c21330000 rw-p 00007000 ca:01 2228984 /usr/lib64/librt-2.17.so 7f2c21330000-7f2c21431000 r-xp 00000000 ca:01 2228962 /usr/lib64/libm-2.17.so 7f2c21431000-7f2c21630000 ---p 00101000 ca:01 2228962 /usr/lib64/libm-2.17.so 7f2c21630000-7f2c21631000 r--p 00100000 ca:01 2228962 /usr/lib64/libm-2.17.so 7f2c21631000-7f2c21632000 rw-p 00101000 ca:01 2228962 /usr/lib64/libm-2.17.so 7f2c21632000-7f2c2313d000 r-xp 00000000 ca:10 7080347 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/server/libjvm.so 7f2c2313d000-7f2c2333c000 ---p 01b0b000 ca:10 7080347 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/server/libjvm.so 7f2c2333c000-7f2c23434000 r--p 01b0a000 ca:10 7080347 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/server/libjvm.so 7f2c23434000-7f2c2346d000 rw-p 01c02000 ca:10 7080347 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/server/libjvm.so 7f2c2346d000-7f2c2352c000 rw-p 00000000 00:00 0 7f2c2352c000-7f2c236e2000 r-xp 00000000 ca:01 2228954 /usr/lib64/libc-2.17.so 7f2c236e2000-7f2c238e2000 ---p 001b6000 ca:01 2228954 /usr/lib64/libc-2.17.so 7f2c238e2000-7f2c238e6000 r--p 001b6000 ca:01 2228954 /usr/lib64/libc-2.17.so 7f2c238e6000-7f2c238e8000 rw-p 001ba000 ca:01 2228954 /usr/lib64/libc-2.17.so 7f2c238e8000-7f2c238ed000 rw-p 00000000 00:00 0 7f2c238ed000-7f2c238f0000 r-xp 00000000 ca:01 2228960 /usr/lib64/libdl-2.17.so 7f2c238f0000-7f2c23aef000 ---p 00003000 ca:01 2228960 /usr/lib64/libdl-2.17.so 7f2c23aef000-7f2c23af0000 r--p 00002000 ca:01 2228960 /usr/lib64/libdl-2.17.so 7f2c23af0000-7f2c23af1000 rw-p 00003000 ca:01 2228960 /usr/lib64/libdl-2.17.so 7f2c23af1000-7f2c23aff000 r-xp 00000000 ca:10 7080258 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/jli/libjli.so 7f2c23aff000-7f2c23cfe000 ---p 0000e000 ca:10 7080258 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/jli/libjli.so 7f2c23cfe000-7f2c23cff000 r--p 0000d000 ca:10 7080258 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/jli/libjli.so 7f2c23cff000-7f2c23d00000 rw-p 0000e000 ca:10 7080258 /scratch/home/aurora/CommonData/TEST_JAVA_HOME/lib/amd64/jli/libjli.so 7f2c23d00000-7f2c23d16000 r-xp 00000000 ca:01 2228980 /usr/lib64/libpthread-2.17.so 7f2c23d16000-7f2c23f16000 ---p 00016000 ca:01 2228980 /usr/lib64/libpthread-2.17.so 7f2c23f16000-7f2c23f17000 r--p 00016000 ca:01 2228980 /usr/lib64/libpthread-2.17.so 7f2c23f17000-7f2c23f18000 rw-p 00017000 ca:01 2228980 /usr/lib64/libpthread-2.17.so 7f2c23f18000-7f2c23f1c000 rw-p 00000000 00:00 0 7f2c23f1c000-7f2c23f31000 r-xp 00000000 ca:01 2229132 /usr/lib64/libz.so.1.2.7 7f2c23f31000-7f2c24130000 ---p 00015000 ca:01 2229132 /usr/lib64/libz.so.1.2.7 7f2c24130000-7f2c24131000 r--p 00014000 ca:01 2229132 /usr/lib64/libz.so.1.2.7 7f2c24131000-7f2c24132000 rw-p 00015000 ca:01 2229132 /usr/lib64/libz.so.1.2.7 7f2c24132000-7f2c24153000 r-xp 00000000 ca:01 2228947 /usr/lib64/ld-2.17.so 7f2c24154000-7f2c24206000 rw-p 00000000 00:00 0 7f2c24206000-7f2c2420c000 ---p 00000000 00:00 0 7f2c2420c000-7f2c24241000 r--s 00000000 ca:01 3017404 /var/db/nscd/passwd 7f2c24241000-7f2c24245000 ---p 00000000 00:00 0 7f2c24245000-7f2c24347000 rw-p 00000000 00:00 0 [stack:32143] 7f2c24347000-7f2c2434f000 rw-s 00000000 ca:01 1056000 /tmp/hsperfdata_root/32142 7f2c2434f000-7f2c24350000 rw-p 00000000 00:00 0 7f2c24350000-7f2c24351000 ---p 00000000 00:00 0 7f2c24351000-7f2c24352000 rw-p 00000000 00:00 0 7f2c24352000-7f2c24353000 r--p 00020000 ca:01 2228947 /usr/lib64/ld-2.17.so 7f2c24353000-7f2c24354000 rw-p 00021000 ca:01 2228947 /usr/lib64/ld-2.17.so 7f2c24354000-7f2c24355000 rw-p 00000000 00:00 0 7fff1607f000-7fff160a0000 rw-p 00000000 00:00 0 [stack] 7fff16154000-7fff16156000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] VM Arguments: jvm_args: -Xnoclassgc -XX:MaxMetaspaceSize=16m -XX:CompressedClassSpaceSize=4m java_command: LowMemoryTest2 java_class_path (initial): /scratch/home/aurora/sandbox/results/workDir/classes/1/java/lang/management/MemoryMXBean Launcher Type: SUN_STANDARD Logging: Log output configuration: #0: stdout all=warning uptime,level,tags #1: stderr all=off uptime,level,tags Environment Variables: CLASSPATH=/scratch/home/aurora/sandbox/results/workDir/classes/1/java/lang/management/MemoryMXBean PATH=/bin:/usr/bin LD_LIBRARY_PATH=/export/home/aurora/sandbox/JTREG_NATIVEPATH_LIBRARY_PREPARED DISPLAY= Signal Handlers: SIGSEGV: [libjvm.so+0x1681b80], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGBUS: [libjvm.so+0x1681b80], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGFPE: [libjvm.so+0x1681b80], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGPIPE: [libjvm.so+0x131b870], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGXFSZ: [libjvm.so+0x131b870], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGILL: [libjvm.so+0x1681b80], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGUSR2: [libjvm.so+0x131bb40], sa_mask[0]=00100000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO SIGHUP: [libjvm.so+0x131be10], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGINT: SIG_IGN, sa_mask[0]=00000000000000000000000000000000, sa_flags=none SIGTERM: [libjvm.so+0x131be10], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGQUIT: [libjvm.so+0x131be10], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO --------------- S Y S T E M --------------- OS:Oracle Linux Server release 7.0 uname:Linux den00rmn 3.8.13-35.3.1.el7uek.x86_64 #2 SMP Wed Jun 25 15:27:43 PDT 2014 x86_64 libc:glibc 2.17 NPTL 2.17 rlimit: STACK 8192k, CORE infinity, NPROC 56282, NOFILE 4096, AS infinity load average:5.72 6.48 6.37 /proc/meminfo: MemTotal: 7214948 kB MemFree: 2509644 kB Buffers: 566268 kB Cached: 3111548 kB SwapCached: 4880 kB Active: 1671288 kB Inactive: 2509964 kB Active(anon): 490156 kB Inactive(anon): 50720 kB Active(file): 1181132 kB Inactive(file): 2459244 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 14335984 kB SwapFree: 14207756 kB Dirty: 444 kB Writeback: 0 kB AnonPages: 501192 kB Mapped: 54308 kB Shmem: 37440 kB Slab: 437936 kB SReclaimable: 408340 kB SUnreclaim: 29596 kB KernelStack: 1840 kB PageTables: 6244 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 17943456 kB Committed_AS: 1546832 kB VmallocTotal: 34359738367 kB VmallocUsed: 18736 kB VmallocChunk: 34359715667 kB HardwareCorrupted: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 8192 kB DirectMap2M: 7671808 kB CPU:total 2 (64 cores per cpu, 2 threads per core) family 6 model 63 stepping 2, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, lzcnt, ht, tsc, bmi1, bmi2 CPU Model and flags from /proc/cpuinfo: model name : Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx rdtscp lm constant_tsc rep_good nopl eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm xsaveopt fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms Memory: 4k page, physical 7214948k(2509644k free), swap 14335984k(14207756k free) vm_info: Java HotSpot(TM) 64-Bit Server VM (fastdebug 9-internal+0-2016-06-08-225139.jianzhou.hs) for linux-amd64 JRE (9-internal+0-2016-06-08-225139.jianzhou.hs), built on Jun 9 2016 00:04:29 by "jprtadm" with gcc 4.9.2 END.