# # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/home/ysuenaga/OpenJDK/jdk/src/hotspot/os/linux/os_linux.cpp:4076), pid=46934, tid=46954 # assert(ms < 1000) failed: Un-interruptable sleep, short time use only # # JRE version: OpenJDK Runtime Environment (11.0) (fastdebug build 11-internal+0-adhoc.ysuenaga.jdk) # Java VM: OpenJDK 64-Bit Server VM (fastdebug 11-internal+0-adhoc.ysuenaga.jdk, mixed mode, tiered, compressed oops, g1 gc, linux-amd64) # Core dump will be written. Default location: Core dumps may be processed with "/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %e" (or dumping to /home/ysuenaga/OpenJDK/core.46934) # # 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: -XX:StartFlightRecording=dumponexit=true,filename=test.jfr Host: fc28, Intel(R) Core(TM) i3-6100U CPU @ 2.30GHz, 2 cores, 1G, Fedora release 28 (Twenty Eight) Time: Wed May 16 22:00:57 2018 JST elapsed time: 2 seconds (0d 0h 0m 2s) --------------- T H R E A D --------------- Current thread (0x00007f6574549000): Thread [error occurred during error reporting (printing current thread), id 0xe0000000] Stack: [error occurred during error reporting (printing stack bounds), id 0xe0000000] Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x17ad6a7] VMError::report_and_die(int, char const*, char const*, __va_list_tag*, Thread*, unsigned char*, void*, void*, char const*, int, unsigned long)+0x287 V [libjvm.so+0x17ae48f] VMError::report_and_die(Thread*, void*, char const*, int, char const*, char const*, __va_list_tag*)+0x2f V [libjvm.so+0xaad3d0] report_vm_error(char const*, int, char const*, char const*, ...)+0x100 V [libjvm.so+0x17acb7b] VMError::report(outputStream*, bool)+0x3afb V [libjvm.so+0x17ad6a7] VMError::report_and_die(int, char const*, char const*, __va_list_tag*, Thread*, unsigned char*, void*, void*, char const*, int, unsigned long)+0x287 V [libjvm.so+0x17ae48f] VMError::report_and_die(Thread*, void*, char const*, int, char const*, char const*, __va_list_tag*)+0x2f V [libjvm.so+0xaad3d0] report_vm_error(char const*, int, char const*, char const*, ...)+0x100 V [libjvm.so+0xbec493] Thread::stack_base() const+0x53 V [libjvm.so+0x16efb06] Thread::print_on_error(outputStream*, char*, int) const+0x136 V [libjvm.so+0x17aa7c4] VMError::report(outputStream*, bool)+0x1744 V [libjvm.so+0x17ad6a7] VMError::report_and_die(int, char const*, char const*, __va_list_tag*, Thread*, unsigned char*, void*, void*, char const*, int, unsigned long)+0x287 V [libjvm.so+0x17ae48f] VMError::report_and_die(Thread*, void*, char const*, int, char const*, char const*, __va_list_tag*)+0x2f V [libjvm.so+0xaad3d0] report_vm_error(char const*, int, char const*, char const*, ...)+0x100 V [libjvm.so+0x142e7b7] os::naked_short_sleep(long)+0x77 V [libjvm.so+0xf05d5b] JfrThreadSampler::run()+0x24b V [libjvm.so+0x1432fd0] thread_native_entry(Thread*)+0x100 --------------- P R O C E S S --------------- Threads class SMR info: _java_thread_list=0x00007f6574584450, length=11, elements={ 0x00007f657401a800, 0x00007f657419a000, 0x00007f65741a0800, 0x00007f65741c0800, 0x00007f65741c3000, 0x00007f65741c5800, 0x00007f65741c8000, 0x00007f65742fe800, 0x00007f6574319800, 0x00007f657457c800, 0x00007f651c00a800 } _java_thread_list_alloc_cnt=14, _java_thread_list_free_cnt=13, _java_thread_list_max=12, _nested_thread_list_max=0 _tlh_cnt=90, _tlh_times=0, avg_tlh_time=0.00, _tlh_time_max=0 _deleted_thread_cnt=1, _deleted_thread_times=0, avg_deleted_thread_time=0.00, _deleted_thread_time_max=0 _delete_lock_wait_cnt=0, _delete_lock_wait_max=0 _to_delete_list_cnt=0, _to_delete_list_max=1 Java Threads: ( => current thread ) 0x00007f657401a800 JavaThread "main" [_thread_blocked, id=46935, stack(0x00007f657be5c000,0x00007f657bf5d000)] 0x00007f657419a000 JavaThread "Reference Handler" daemon [_thread_blocked, id=46942, stack(0x00007f65580cc000,0x00007f65581cd000)] 0x00007f65741a0800 JavaThread "Finalizer" daemon [_thread_blocked, id=46943, stack(0x00007f65436ff000,0x00007f6543800000)] 0x00007f65741c0800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=46944, stack(0x00007f654356b000,0x00007f654366c000)] 0x00007f65741c3000 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=46945, stack(0x00007f654346a000,0x00007f654356b000)] 0x00007f65741c5800 JavaThread "C1 CompilerThread0" daemon [_thread_in_native, id=46946, stack(0x00007f6543369000,0x00007f654346a000)] 0x00007f65741c8000 JavaThread "Sweeper thread" daemon [_thread_blocked, id=46947, stack(0x00007f6543268000,0x00007f6543369000)] 0x00007f65742fe800 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=46948, stack(0x00007f6543167000,0x00007f6543268000)] 0x00007f6574319800 JavaThread "JFR Recorder Thread" daemon [_thread_blocked, id=46949, stack(0x00007f6541e24000,0x00007f6541f25000)] 0x00007f657457c800 JavaThread "JFR Periodic Tasks" daemon [_thread_blocked, id=46951, stack(0x00007f6541a21000,0x00007f6541b22000)] 0x00007f651c00a800 JavaThread "JFR Recording Scheduler" daemon [_thread_blocked, id=46953, stack(0x00007f654181f000,0x00007f6541920000)] Other Threads: 0x00007f657418f800 VMThread "VM Thread" [stack: 0x00007f65581cf000,0x00007f65582cf000] [id=46941] 0x00007f6574035800 GCTaskThread "GC Thread#0" [stack: 0x00007f655bda7000,0x00007f655bea7000] [id=46936] 0x00007f653c001000 GCTaskThread "GC Thread#1" [stack: 0x00007f6541d24000,0x00007f6541e24000] [id=46950] 0x00007f6574056000 ConcurrentGCThread "G1 Main Marker" [stack: 0x00007f655a91f000,0x00007f655aa1f000] [id=46937] 0x00007f6574058000 ConcurrentGCThread "G1 Conc#0" [stack: 0x00007f655a81d000,0x00007f655a91d000] [id=46938] 0x00007f657407d800 ConcurrentGCThread "G1 Refine#0" [stack: 0x00007f6558519000,0x00007f6558619000] [id=46939] 0x00007f6574080000 ConcurrentGCThread "G1 Young RemSet Sampling" [stack: 0x00007f6558417000,0x00007f6558517000] [id=46940] =>0x00007f6574549000 (exited) Thread [error occurred during error reporting (printing all threads), id 0xe0000000] VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap address: 0x00000000e2800000, size: 472 MB, Compressed Oops mode: 32-bit Narrow klass base: 0x0000000000000000, Narrow klass shift: 3 Compressed class space size: 1073741824 Address: 0x0000000100000000 Heap: garbage-first heap total 30720K, used 8316K [0x00000000e2800000, 0x0000000100000000) region size 1024K, 7 young (7168K), 1 survivors (1024K) Metaspace used 9816K, capacity 9976K, committed 10112K, reserved 1058816K class space used 824K, capacity 887K, committed 896K, reserved 1048576K Heap Regions: E=young(eden), S=young(survivor), O=old, HS=humongous(starts), HC=humongous(continues), CS=collection set, F=free, A=archive, TAMS=top-at-mark-start (previous, next) | 0|0x00000000e2800000, 0x00000000e2900000, 0x00000000e2900000|100%| O| |TAMS 0x00000000e2800000, 0x00000000e2800000| Untracked | 1|0x00000000e2900000, 0x00000000e2a00000, 0x00000000e2a00000|100%| O| |TAMS 0x00000000e2900000, 0x00000000e2900000| Untracked | 2|0x00000000e2a00000, 0x00000000e2a1f200, 0x00000000e2b00000| 12%| O| |TAMS 0x00000000e2a00000, 0x00000000e2a00000| Untracked | 3|0x00000000e2b00000, 0x00000000e2b00000, 0x00000000e2c00000| 0%| F| |TAMS 0x00000000e2b00000, 0x00000000e2b00000| Untracked | 4|0x00000000e2c00000, 0x00000000e2c00000, 0x00000000e2d00000| 0%| F| |TAMS 0x00000000e2c00000, 0x00000000e2c00000| Untracked | 5|0x00000000e2d00000, 0x00000000e2d00000, 0x00000000e2e00000| 0%| F| |TAMS 0x00000000e2d00000, 0x00000000e2d00000| Untracked | 6|0x00000000e2e00000, 0x00000000e2e00000, 0x00000000e2f00000| 0%| F| |TAMS 0x00000000e2e00000, 0x00000000e2e00000| Untracked | 7|0x00000000e2f00000, 0x00000000e2f00000, 0x00000000e3000000| 0%| F| |TAMS 0x00000000e2f00000, 0x00000000e2f00000| Untracked | 8|0x00000000e3000000, 0x00000000e3000000, 0x00000000e3100000| 0%| F| |TAMS 0x00000000e3000000, 0x00000000e3000000| Untracked | 9|0x00000000e3100000, 0x00000000e3100000, 0x00000000e3200000| 0%| F| |TAMS 0x00000000e3100000, 0x00000000e3100000| Untracked | 10|0x00000000e3200000, 0x00000000e3200000, 0x00000000e3300000| 0%| F| |TAMS 0x00000000e3200000, 0x00000000e3200000| Untracked | 11|0x00000000e3300000, 0x00000000e3300000, 0x00000000e3400000| 0%| F| |TAMS 0x00000000e3300000, 0x00000000e3300000| Untracked | 12|0x00000000e3400000, 0x00000000e3400000, 0x00000000e3500000| 0%| F| |TAMS 0x00000000e3400000, 0x00000000e3400000| Untracked | 13|0x00000000e3500000, 0x00000000e3500000, 0x00000000e3600000| 0%| F| |TAMS 0x00000000e3500000, 0x00000000e3500000| Untracked | 14|0x00000000e3600000, 0x00000000e3600000, 0x00000000e3700000| 0%| F| |TAMS 0x00000000e3600000, 0x00000000e3600000| Untracked | 15|0x00000000e3700000, 0x00000000e3700000, 0x00000000e3800000| 0%| F| |TAMS 0x00000000e3700000, 0x00000000e3700000| Untracked | 16|0x00000000e3800000, 0x00000000e3800000, 0x00000000e3900000| 0%| F| |TAMS 0x00000000e3800000, 0x00000000e3800000| Untracked | 17|0x00000000e3900000, 0x00000000e3900000, 0x00000000e3a00000| 0%| F| |TAMS 0x00000000e3900000, 0x00000000e3900000| Untracked | 18|0x00000000e3a00000, 0x00000000e3a00000, 0x00000000e3b00000| 0%| F| |TAMS 0x00000000e3a00000, 0x00000000e3a00000| Untracked | 19|0x00000000e3b00000, 0x00000000e3b00000, 0x00000000e3c00000| 0%| F| |TAMS 0x00000000e3b00000, 0x00000000e3b00000| Untracked | 20|0x00000000e3c00000, 0x00000000e3c00000, 0x00000000e3d00000| 0%| F| |TAMS 0x00000000e3c00000, 0x00000000e3c00000| Untracked | 21|0x00000000e3d00000, 0x00000000e3d00000, 0x00000000e3e00000| 0%| F| |TAMS 0x00000000e3d00000, 0x00000000e3d00000| Untracked | 22|0x00000000e3e00000, 0x00000000e3e00000, 0x00000000e3f00000| 0%| F| |TAMS 0x00000000e3e00000, 0x00000000e3e00000| Untracked | 23|0x00000000e3f00000, 0x00000000e3f92f98, 0x00000000e4000000| 57%| E| |TAMS 0x00000000e3f00000, 0x00000000e3f00000| Complete | 24|0x00000000e4000000, 0x00000000e4100000, 0x00000000e4100000|100%| S|CS|TAMS 0x00000000e4000000, 0x00000000e4000000| Complete | 25|0x00000000e4100000, 0x00000000e4200000, 0x00000000e4200000|100%| E|CS|TAMS 0x00000000e4100000, 0x00000000e4100000| Complete | 26|0x00000000e4200000, 0x00000000e4300000, 0x00000000e4300000|100%| E|CS|TAMS 0x00000000e4200000, 0x00000000e4200000| Complete | 27|0x00000000e4300000, 0x00000000e4400000, 0x00000000e4400000|100%| E|CS|TAMS 0x00000000e4300000, 0x00000000e4300000| Complete | 28|0x00000000e4400000, 0x00000000e4500000, 0x00000000e4500000|100%| E|CS|TAMS 0x00000000e4400000, 0x00000000e4400000| Complete | 29|0x00000000e4500000, 0x00000000e4600000, 0x00000000e4600000|100%| E|CS|TAMS 0x00000000e4500000, 0x00000000e4500000| Complete Card table byte_map: [0x00007f655b9cb000,0x00007f655bab7000] _byte_map_base: 0x00007f655b2b7000 Marking Bits (Prev, Next): (CMBitMap*) 0x00007f6574053160, (CMBitMap*) 0x00007f6574053198 Prev Bits: [0x00007f655b17f000, 0x00007f655b8df000) Next Bits: [0x00007f655aa1f000, 0x00007f655b17f000) Polling page: 0x00007f657bf69000 Metaspace: Usage: Non-class: 8.88 MB capacity, 8.78 MB ( 99%) used, 82.85 KB ( <1%) free+waste, 14.19 KB ( <1%) overhead. Class: 887.00 KB capacity, 824.21 KB ( 93%) used, 56.73 KB ( 6%) free+waste, 6.06 KB ( <1%) overhead. Both: 9.74 MB capacity, 9.59 MB ( 98%) used, 139.58 KB ( 1%) free+waste, 20.25 KB ( <1%) overhead. Virtual space: Non-class space: 10.00 MB reserved, 9.00 MB ( 90%) committed Class space: 1.00 GB reserved, 896.00 KB ( <1%) committed Both: 1.01 GB reserved, 9.88 MB ( <1%) committed Chunk freelists: Non-Class: 6.88 KB Class: 1.12 KB Both: 8.00 KB CodeHeap 'non-profiled nmethods': size=120036Kb used=356Kb max_used=356Kb free=119680Kb bounds [0x00007f656396e000, 0x00007f6563bde000, 0x00007f656aea7000] CodeHeap 'profiled nmethods': size=120032Kb used=1768Kb max_used=1768Kb free=118264Kb bounds [0x00007f655c436000, 0x00007f655c6a6000, 0x00007f656396e000] CodeHeap 'non-nmethods': size=5692Kb used=1968Kb max_used=1993Kb free=3723Kb bounds [0x00007f655bea7000, 0x00007f655c117000, 0x00007f655c436000] total_blobs=1761 nmethods=611 adapters=859 compilation: enabled Compilation events (10 events): Event: 2.027 Thread 0x00007f65741c5800 nmethod 642 0x00007f655c5e7210 code [0x00007f655c5e73e0, 0x00007f655c5e7590] Event: 2.028 Thread 0x00007f65741c5800 639 2 java.lang.AbstractStringBuilder::append (77 bytes) Event: 2.030 Thread 0x00007f65741c5800 nmethod 639 0x00007f655c5e7690 code [0x00007f655c5e7900, 0x00007f655c5e7ef0] Event: 2.030 Thread 0x00007f65741c5800 667 2 java.lang.StringLatin1::equals (36 bytes) Event: 2.031 Thread 0x00007f65741c5800 nmethod 667 0x00007f655c5e8290 code [0x00007f655c5e84a0, 0x00007f655c5e8838] Event: 2.031 Thread 0x00007f65741c5800 650 2 jdk.internal.org.objectweb.asm.ClassWriter::put (152 bytes) Event: 2.036 Thread 0x00007f65741c5800 nmethod 650 0x00007f655c5e8a90 code [0x00007f655c5e8f40, 0x00007f655c5ea4f8] Event: 2.036 Thread 0x00007f65741c5800 773 2 java.lang.CharacterData::of (120 bytes) Event: 2.037 Thread 0x00007f65741c5800 nmethod 773 0x00007f655c5eaa90 code [0x00007f655c5eadc0, 0x00007f655c5eb978] Event: 2.037 Thread 0x00007f65741c5800 636 2 jdk.internal.org.objectweb.asm.Type::getArgumentsAndReturnSizes (151 bytes) GC Heap History (4 events): Event: 1.113 GC heap before {Heap before GC invocations=0 (full 0): garbage-first heap total 30720K, used 7168K [0x00000000e2800000, 0x0000000100000000) region size 1024K, 7 young (7168K), 0 survivors (0K) Metaspace used 8602K, capacity 8689K, committed 8704K, reserved 1056768K class space used 733K, capacity 762K, committed 768K, reserved 1048576K } Event: 1.132 GC heap after {Heap after GC invocations=1 (full 0): garbage-first heap total 30720K, used 1767K [0x00000000e2800000, 0x0000000100000000) region size 1024K, 1 young (1024K), 1 survivors (1024K) Metaspace used 8602K, capacity 8689K, committed 8704K, reserved 1056768K class space used 733K, capacity 762K, committed 768K, reserved 1048576K } Event: 1.511 GC heap before {Heap before GC invocations=1 (full 0): garbage-first heap total 30720K, used 5863K [0x00000000e2800000, 0x0000000100000000) region size 1024K, 6 young (6144K), 1 survivors (1024K) Metaspace used 9209K, capacity 9326K, committed 9600K, reserved 1058816K class space used 784K, capacity 840K, committed 896K, reserved 1048576K } Event: 1.527 GC heap after {Heap after GC invocations=2 (full 0): garbage-first heap total 30720K, used 3196K [0x00000000e2800000, 0x0000000100000000) region size 1024K, 1 young (1024K), 1 survivors (1024K) Metaspace used 9209K, capacity 9326K, committed 9600K, reserved 1058816K class space used 784K, capacity 840K, committed 896K, reserved 1048576K } Deoptimization events (10 events): Event: 0.855 Thread 0x00007f657401a800 Uncommon trap: reason=range_check action=make_not_entrant pc=0x00007f6563979e3c method=jdk.internal.util.xml.impl.Parser.bappend(C)V @ 16 c2 Event: 1.079 Thread 0x00007f657401a800 Uncommon trap: reason=bimorphic_or_optimized_type_check action=maybe_recompile pc=0x00007f656399622c method=java.util.HashMap.getNode(ILjava/lang/Object;)Ljava/util/HashMap$Node; @ 126 c2 Event: 1.079 Thread 0x00007f657401a800 Uncommon trap: reason=bimorphic_or_optimized_type_check action=maybe_recompile pc=0x00007f656399622c method=java.util.HashMap.getNode(ILjava/lang/Object;)Ljava/util/HashMap$Node; @ 126 c2 Event: 1.079 Thread 0x00007f657401a800 Uncommon trap: reason=bimorphic_or_optimized_type_check action=maybe_recompile pc=0x00007f656399622c method=java.util.HashMap.getNode(ILjava/lang/Object;)Ljava/util/HashMap$Node; @ 126 c2 Event: 1.079 Thread 0x00007f657401a800 Uncommon trap: reason=bimorphic_or_optimized_type_check action=maybe_recompile pc=0x00007f656399622c method=java.util.HashMap.getNode(ILjava/lang/Object;)Ljava/util/HashMap$Node; @ 126 c2 Event: 1.260 Thread 0x00007f657401a800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f656399d2fc method=java.util.HashMap.putVal(ILjava/lang/Object;Ljava/lang/Object;ZZ)Ljava/lang/Object; @ 253 c2 Event: 1.267 Thread 0x00007f657401a800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f656399d2fc method=java.util.HashMap.putVal(ILjava/lang/Object;Ljava/lang/Object;ZZ)Ljava/lang/Object; @ 253 c2 Event: 1.267 Thread 0x00007f657401a800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f656399d2fc method=java.util.HashMap.putVal(ILjava/lang/Object;Ljava/lang/Object;ZZ)Ljava/lang/Object; @ 253 c2 Event: 1.272 Thread 0x00007f657401a800 Uncommon trap: reason=class_check action=maybe_recompile pc=0x00007f656399d2fc method=java.util.HashMap.putVal(ILjava/lang/Object;Ljava/lang/Object;ZZ)Ljava/lang/Object; @ 253 c2 Event: 1.647 Thread 0x00007f657401a800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f656398a428 method=java.lang.String.([CIILjava/lang/Void;)V @ 5 c2 Classes redefined (9 events): Event: 1.673 Thread 0x00007f657418f800 redefined class name=java.io.FileInputStream, count=1 Event: 1.676 Thread 0x00007f657418f800 redefined class name=java.io.FileOutputStream, count=1 Event: 1.687 Thread 0x00007f657418f800 redefined class name=java.io.RandomAccessFile, count=1 Event: 1.689 Thread 0x00007f657418f800 redefined class name=sun.nio.ch.FileChannelImpl, count=1 Event: 1.691 Thread 0x00007f657418f800 redefined class name=java.net.SocketInputStream, count=2 Event: 1.693 Thread 0x00007f657418f800 redefined class name=java.net.SocketOutputStream, count=2 Event: 1.703 Thread 0x00007f657418f800 redefined class name=sun.nio.ch.SocketChannelImpl, count=1 Event: 1.705 Thread 0x00007f657418f800 redefined class name=java.lang.Throwable, count=1 Event: 1.714 Thread 0x00007f657418f800 redefined class name=java.lang.Error, count=2 Internal exceptions (10 events): Event: 0.360 Thread 0x00007f657401a800 Exception (0x00000000e45de778) thrown at [/home/ysuenaga/OpenJDK/j Event: 0.506 Thread 0x00007f657401a800 Exception (0x00000000e44964b8) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/runtime/sharedRuntime.cpp, line 607] Event: 0.676 Thread 0x00007f657401a800 Exception (0x00000000e435bd68) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/ Event: 0.772 Thread 0x00007f657401a800 Exception (0x00000000e422c358) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/linkResolver.cpp, li Event: 0.855 Thread 0x00007f657401a800 Exception (0x00000000e42b1708) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/interpreterRuntime.cpp, line 459] Event: 0.861 Thread 0x00007f657401a800 Exception (0x00000000e42b1c38) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/interpreterRuntime.cpp, line 459] Event: 0.861 Thread 0x00007f657401a800 Exception (0x00000000e42b2368) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/interpreterRuntime.cpp, line 459] Event: 1.048 Thread 0x00007f657401a800 Exception (0x00000000e3f0d170) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/linkRe Event: 1.718 Thread 0x00007f657401a800 Exception (0x00000000e43f40b8) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/linkR Event: 1.722 Thread 0x00007f657401a800 Exception (0x00000000e43fd130) thrown at [/home/ysuenaga/OpenJDK/jdk/src/hotspot/share/interpreter/linkR Events (10 events): Event: 1.990 Executing VM operation: JFRCheckpoint Event: 1.990 Executing VM operation: JFRCheckpoint done Event: 1.997 loading class jdk/jfr/internal/SettingsManager$InternalSetting Event: 1.997 loading class jdk/jfr/internal/SettingsManager$InternalSetting done Event: 2.009 loading class java/util/concurrent/TimeUnit Event: 2.009 loading class java/util/concurrent/TimeUnit done Event: 2.010 loading class java/util/concurrent/TimeUnit$1 Event: 2.018 loading class java/util/concurrent/TimeUnit$1 done Event: 2.023 Executing VM operation: GC_HeapInspection Event: 2.025 Executing VM operation: GC_HeapInspection done Dynamic libraries: 00400000-00401000 r-xp 00000000 fd:00 34878719 /home/ysuenaga/OpenJDK/jdk/build/linux-x86_64-normal-server-fastdebug/images/jdk/bin/java 00600000-00601000 r--p 00000000 fd:00 34878719 /home/ysuenaga/OpenJDK/jdk/build/linux-x86_64-normal-server-fastdebug/images/jdk/bin/java 00601000-00602000 rw-p 00001000 fd:00 34878719 /home/ysuenaga/OpenJDK/jdk/build/linux-x86_64-normal-server-fastdebug/images/jdk/bin/java 02333000-02375000 rw-p 00000000 00:00 0 [heap] e2800000-e4600000 rw-p 00000000 00:00 0 e4600000-100000000 ---p 00000000 00:00 0 100000000-1000e0000 rw-p 00000000 00:00 0 1000e0000-140000000 ---p 00000000 00:00 0 7f651c000000-7f651c021000 rw-p 00000000 00:00 0 7f651c021000-7f6520000000 ---p 00000000 00:00 0 7f6520000000-7f6520021000 rw-p 00000000 00:00 0 7f6520021000-7f6524000000 ---p 00000000 00:00 0 7f6524000000-7f6524a5d000 rw-p 00000000 00:00 0 7f6524a5d000-7f6528000000 ---p 00000000 00:00 0 7f6528000000-7f6528021000 rw-p 00000000 00:00 0 7f6528021000-7f652c000000 ---p 00000000 00:00 0 7f652c000000-7f652c021000 rw-p 00000000 00:00 0 7f652c021000-7f6530000000 ---p 00000000 00:00 0 7f6530000000-7f6530aab000 rw-p 00000000 00:00 0 7f6530aab000-7f6534000000 ---p 00000000 00:00 0 7f6534000000-7f6534021000 rw-p 00000000 00:00 0 7f6534021000-7f6538000000 ---p 00000000 00:00 0 7f6538000000-7f6538021000 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7f657bdb5000-7f657bdb6000 r--p 00000000 fd:00 1602 /usr/lib/locale/ja_JP.utf8/LC_TELEPHONE 7f657bdb6000-7f657bdb7000 r--p 00000000 fd:00 1565 /usr/lib/locale/ja_JP.utf8/LC_MEASUREMENT 7f657bdb7000-7f657bdbe000 r--s 00000000 fd:00 2023 /usr/lib64/gconv/gconv-modules.cache 7f657bdbe000-7f657bdbf000 r--p 00000000 fd:00 1564 /usr/lib/locale/ja_JP.utf8/LC_IDENTIFICATION 7f657bdbf000-7f657be55000 rw-p 00000000 00:00 0 7f657be55000-7f657be5c000 ---p 00000000 00:00 0 7f657be5c000-7f657be60000 ---p 00000000 00:00 0 7f657be60000-7f657bf61000 rw-p 00000000 00:00 0 7f657bf61000-7f657bf69000 rw-s 00000000 00:2c 73005 /tmp/hsperfdata_ysuenaga/46934 7f657bf69000-7f657bf6a000 ---p 00000000 00:00 0 7f657bf6a000-7f657bf6b000 r--p 00000000 00:00 0 7f657bf6b000-7f657bf6c000 r--p 00025000 fd:00 33555516 /usr/lib64/ld-2.27.so 7f657bf6c000-7f657bf6d000 rw-p 00026000 fd:00 33555516 /usr/lib64/ld-2.27.so 7f657bf6d000-7f657bf6e000 rw-p 00000000 00:00 0 7ffc7da9a000-7ffc7dabb000 rw-p 00000000 00:00 0 [stack] 7ffc7db45000-7ffc7db48000 r--p 00000000 00:00 0 [vvar] 7ffc7db48000-7ffc7db4a000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] VM Arguments: jvm_args: -XX:StartFlightRecording=dumponexit=true,filename=test.jfr java_command: java_class_path (initial): Launcher Type: SUN_STANDARD Logging: Log output configuration: #0: stdout all=warning uptime,level,tags #1: stderr all=off uptime,level,tags Environment Variables: PATH=/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/ysuenaga/.local/bin:/home/ysuenaga/bin SHELL=/bin/bash Signal Handlers: SIGSEGV: [libjvm.so+0x17ae520], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGBUS: [libjvm.so+0x17ae520], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGFPE: [libjvm.so+0x17ae520], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGPIPE: [libjvm.so+0x14283e0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGXFSZ: [libjvm.so+0x14283e0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGILL: [libjvm.so+0x17ae520], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGUSR2: [libjvm.so+0x14280e0], sa_mask[0]=00000000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO SIGHUP: [libjvm.so+0x1428b00], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGINT: [libjvm.so+0x1428b00], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGTERM: [libjvm.so+0x1428b00], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGQUIT: [libjvm.so+0x1428b00], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO --------------- S Y S T E M --------------- OS:Fedora release 28 (Twenty Eight) uname:Linux fc28 4.16.6-302.fc28.x86_64 #1 SMP Wed May 2 00:07:06 UTC 2018 x86_64 libc:glibc 2.27 NPTL 2.27 rlimit: STACK 8192k, CORE infinity, NPROC 7428, NOFILE 4096, AS infinity, DATA infinity, FSIZE infinity load average:0.28 1.10 1.23 /proc/meminfo: MemTotal: 1929916 kB MemFree: 570260 kB MemAvailable: 1414540 kB Buffers: 108 kB Cached: 928060 kB SwapCached: 4348 kB Active: 383272 kB Inactive: 639304 kB Active(anon): 90096 kB Inactive(anon): 4556 kB Active(file): 293176 kB Inactive(file): 634748 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 4124668 kB SwapFree: 4072188 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 93252 kB Mapped: 55676 kB Shmem: 108 kB Slab: 180080 kB SReclaimable: 95252 kB SUnreclaim: 84828 kB KernelStack: 5936 kB PageTables: 5824 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 5089624 kB Committed_AS: 408784 kB VmallocTotal: 34359738367 kB VmallocUsed: 0 kB VmallocChunk: 0 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB ShmemHugePages: 0 kB ShmemPmdMapped: 0 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 0 kB DirectMap4k: 191912 kB DirectMap2M: 1904640 kB DirectMap1G: 0 kB container (cgroup) information: container_type: cgroupv1 cpu_cpuset_cpus: 0-1 cpu_memory_nodes: 0 active_processor_count: 2 cpu_quota: -1 cpu_period: 100000 cpu_shares: -1 memory_limit_in_bytes: -1 memory_and_swap_limit_in_bytes: -1 memory_soft_limit_in_bytes: -1 memory_usage_in_bytes: 1001545728 memory_max_usage_in_bytes: 1668128768 CPU:total 2 (initial active 2) (2 cores per cpu, 1 threads per core) family 6 model 78 stepping 3, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, rtm, 3dnowpref, lzcnt, tsc, bmi1, bmi2, adx, fma CPU Model and flags from /proc/cpuinfo: model name : Intel(R) Core(TM) i3-6100U CPU @ 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 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xgetbv1 xsaves Memory: 4k page, physical 1929916k(570260k free), swap 4124668k(4072188k free) vm_info: OpenJDK 64-Bit Server VM (fastdebug 11-internal+0-adhoc.ysuenaga.jdk) for linux-amd64 JRE (11-internal+0-adhoc.ysuenaga.jdk), built on May 16 2018 21:40:41 by "ysuenaga" with gcc 8.1.1 20180502 (Red Hat 8.1.1-1) END.