# # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007f325f356463, pid=8492, tid=0x00007f32465a0700 # # JRE version: Java(TM) SE Runtime Environment (8.0_221-b11) (build 1.8.0_221-b11) # Java VM: Java HotSpot(TM) 64-Bit Server VM (25.221-b11 interpreted mode linux-amd64 compressed oops) # Problematic frame: # V [libjvm.so+0x606463] HandleMark::initialize(Thread*)+0x3 # # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again # # If you would like to submit a bug report, please visit: # http://bugreport.java.com/bugreport/crash.jsp # --------------- T H R E A D --------------- Current thread is native thread siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000138 Registers: RAX=0x0000000000000000, RBX=0x00007f324659fc40, RCX=0x0000563b7a226a30, RDX=0x00007f32465a0a20 RSP=0x00007f324659fc28, RBP=0x00007f324659fc90, RSI=0x0000000000000000, RDI=0x00007f324659fc40 R8 =0x0000000000000001, R9 =0x0000000000000000, R10=0x000000000000001a, R11=0x00007f325e8ef550 R12=0x00000000f5bccbd8, R13=0x0000563b7a20dcf8, R14=0x000000000d6132c4, R15=0x0000000000000000 RIP=0x00007f325f356463, EFLAGS=0x0000000000010246, CSGSFS=0x002b000000000033, ERR=0x0000000000000004 TRAPNO=0x000000000000000e Top of Stack: (sp=0x00007f324659fc28) 0x00007f324659fc28: 00007f325f64c43b 00007f3218000b20 0x00007f324659fc38: 00007f3218000b20 0000000000000000 0x00007f324659fc48: 00007f325f191c39 00007f324659fc90 0x00007f324659fc58: 00007f325f7d356a 0000000000000000 0x00007f324659fc68: 0000563b7a20d000 0000000000000000 0x00007f324659fc78: 0000563b7a20dcf8 0000563b7a20d000 0x00007f324659fc88: 00007f3218000b20 00007f324659fd50 0x00007f324659fc98: 00007f325f79305a 0000000000000000 0x00007f324659fca8: 0000000000000000 0000000000000000 0x00007f324659fcb8: 0000000000000000 0000000000000000 0x00007f324659fcc8: 0000000000000000 00007f324659fd00 0x00007f324659fcd8: 0000000000000000 0000000000000000 0x00007f324659fce8: 00007f3220000b20 0000000002e0f72f 0x00007f324659fcf8: 00000000075b1176 0000563b7a20dcf8 0x00007f324659fd08: 0000000000000000 0000000000000000 0x00007f324659fd18: 0000000000000000 0000000000000000 0x00007f324659fd28: 00007f3220000b20 0000000000000001 0x00007f324659fd38: 0000000000000000 0000563b7a20d000 0x00007f324659fd48: 0000563b7a20dcf0 00007f324659fdd0 0x00007f324659fd58: 00007f325f7956a9 0000000000000000 0x00007f324659fd68: 0000000000000000 0000000000000000 0x00007f324659fd78: 0000000000000000 0000000000000000 0x00007f324659fd88: 0000000000000000 0000000000000000 0x00007f324659fd98: 0000000000000000 0000000000000000 0x00007f324659fda8: 0000563b7a20d000 0000000000000001 0x00007f324659fdb8: 0000563b7a20d1f8 0000563b7a20dcf0 0x00007f324659fdc8: 0000000000000000 00007f324659fe10 0x00007f324659fdd8: 00007f325f44ca20 0000563b793066cd 0x00007f324659fde8: 0000563b7a2c17a0 0000000000000000 0x00007f324659fdf8: 0000563b7a20d000 0000000000000000 0x00007f324659fe08: 0000563b7a20d1f8 00007f324659fec0 0x00007f324659fe18: 00007f325f417e56 0000563b7a20d000 Instructions: (pc=0x00007f325f356463) 0x00007f325f356443: ff ff ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 0x00007f325f356453: 5d c3 90 66 2e 0f 1f 84 00 00 00 00 00 48 89 37 0x00007f325f356463: 48 8b 86 38 01 00 00 55 48 89 47 08 48 8b 50 10 0x00007f325f356473: 48 89 e5 5d 48 89 57 10 48 8b 50 18 48 89 57 18 Register to memory mapping: RAX=0x0000000000000000 is an unknown value RBX=0x00007f324659fc40 is an unknown value RCX=0x0000563b7a226a30 is an unknown value RDX=0x00007f32465a0a20 is an unknown value RSP=0x00007f324659fc28 is an unknown value RBP=0x00007f324659fc90 is an unknown value RSI=0x0000000000000000 is an unknown value RDI=0x00007f324659fc40 is an unknown value R8 =0x0000000000000001 is an unknown value R9 =0x0000000000000000 is an unknown value R10=0x000000000000001a is an unknown value R11=0x00007f325e8ef550: in /lib/x86_64-linux-gnu/libc.so.6 at 0x00007f325e740000 R12=0x00000000f5bccbd8 is an oop [error occurred during error reporting (printing register info), id 0xb] Stack: [0x00007f3245da1000,0x00007f32465a1000], sp=0x00007f324659fc28, free space=8187k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x606463] HandleMark::initialize(Thread*)+0x3 V [libjvm.so+0xa4305a] SystemDictionary::resolve_instance_class_or_null(Symbol*, Handle, Handle, Thread*)+0x10a V [libjvm.so+0xa456a9] SystemDictionary::resolve_or_fail(Symbol*, Handle, Handle, bool, Thread*)+0x49 V [libjvm.so+0x6fca20] find_class_from_class_loader(JNIEnv_*, Symbol*, unsigned char, Handle, Handle, unsigned char, Thread*)+0x30 V [libjvm.so+0x6c7e56] jni_FindClass+0x286 --------------- P R O C E S S --------------- VM state:not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None heap address: 0x00000000e1200000, size: 494 MB, Compressed Oops mode: 32-bit Narrow klass base: 0x0000000000000000, Narrow klass shift: 3 Compressed class space size: 1073741824 Address: 0x0000000100000000 Heap: PSYoungGen total 9728K, used 1918K [0x00000000f5b80000, 0x00000000f6600000, 0x0000000100000000) eden space 8704K, 22% used [0x00000000f5b80000,0x00000000f5d5f920,0x00000000f6400000) from space 1024K, 0% used [0x00000000f6500000,0x00000000f6500000,0x00000000f6600000) to space 1024K, 0% used [0x00000000f6400000,0x00000000f6400000,0x00000000f6500000) ParOldGen total 22016K, used 0K [0x00000000e1200000, 0x00000000e2780000, 0x00000000f5b80000) object space 22016K, 0% used [0x00000000e1200000,0x00000000e1200000,0x00000000e2780000) Metaspace used 2176K, capacity 4480K, committed 4480K, reserved 1056768K class space used 240K, capacity 384K, committed 384K, reserved 1048576K Card table byte_map: [0x00007f325fe4f000,0x00007f325ff47000] byte_map_base: 0x00007f325f746000 Marking Bits: (ParMarkBitMap*) 0x00007f325fd1bd80 Begin Bits: [0x00007f324cbc8000, 0x00007f324d380000) End Bits: [0x00007f324d380000, 0x00007f324db38000) Polling page: 0x00007f325ff5d000 CodeCache: size=245760Kb used=469Kb max_used=469Kb free=245290Kb bounds [0x00007f324e0fa000, 0x00007f324e36a000, 0x00007f325d0fa000] total_blobs=171 nmethods=0 adapters=137 compilation: disabled (interpreter mode) Compilation events (0 events): No events GC Heap History (0 events): No events Deoptimization events (0 events): No events Classes redefined (0 events): No events Internal exceptions (2 events): Event: 0.028 Thread 0x0000563b7a20d000 Exception (0x00000000f5b87cb8) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u221/13320/hotspot/src/sh Event: 0.029 Thread 0x0000563b7a20d000 Exception (0x00000000f5b87fa0) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u221/13320/hotspot/src/share/vm/prims/jni.c Events (10 events): Event: 0.047 loading class java/lang/invoke/MethodHandleStatics$1 done Event: 0.048 Thread 0x0000563b7a2b8000 Thread added: 0x0000563b7a2b8000 Event: 0.048 loading class sun/misc/PostVMInitHook Event: 0.048 loading class sun/misc/PostVMInitHook done Event: 0.048 loading class sun/misc/PostVMInitHook$1 Event: 0.048 loading class sun/misc/PostVMInitHook$1 done Event: 0.048 Thread 0x0000563b7a20d000 Thread exited: 0x0000563b7a20d000 Event: 0.048 Thread 0x0000563b7a20d000 Thread added: 0x0000563b7a20d000 Event: 0.048 Thread 0x0000563b7a20d000 Thread exited: 0x0000563b7a20d000 Event: 0.048 Thread 0x0000563b7a20d000 Thread added: 0x0000563b7a20d000 Dynamic libraries: e1200000-e2780000 rw-p 00000000 00:00 0 e2780000-f5b80000 ---p 00000000 00:00 0 f5b80000-f6600000 rw-p 00000000 00:00 0 f6600000-100000000 ---p 00000000 00:00 0 100000000-100060000 rw-p 00000000 00:00 0 100060000-140000000 ---p 00000000 00:00 0 563b79305000-563b79307000 r-xp 00000000 08:01 1836175 /home/wanhui/Documents/callJvmThreadpool/cmake-build-debug/main 563b79506000-563b79507000 r--p 00001000 08:01 1836175 /home/wanhui/Documents/callJvmThreadpool/cmake-build-debug/main 563b79507000-563b79508000 rw-p 00002000 08:01 1836175 /home/wanhui/Documents/callJvmThreadpool/cmake-build-debug/main 563b7a1f0000-563b7a2c6000 rw-p 00000000 00:00 0 [heap] 7f3218000000-7f3218021000 rw-p 00000000 00:00 0 7f3218021000-7f321c000000 ---p 00000000 00:00 0 7f3220000000-7f3220021000 rw-p 00000000 00:00 0 7f3220021000-7f3224000000 ---p 00000000 00:00 0 7f3224000000-7f3224021000 rw-p 00000000 00:00 0 7f3224021000-7f3228000000 ---p 00000000 00:00 0 7f322b7ff000-7f322b800000 ---p 00000000 00:00 0 7f322b800000-7f322c000000 rw-p 00000000 00:00 0 7f322c000000-7f322c021000 rw-p 00000000 00:00 0 7f322c021000-7f3230000000 ---p 00000000 00:00 0 7f3230000000-7f3230021000 rw-p 00000000 00:00 0 7f3230021000-7f3234000000 ---p 00000000 00:00 0 7f3234000000-7f3234021000 rw-p 00000000 00:00 0 7f3234021000-7f3238000000 ---p 00000000 00:00 0 7f3238000000-7f3238021000 rw-p 00000000 00:00 0 7f3238021000-7f323c000000 ---p 00000000 00:00 0 7f323c000000-7f323c021000 rw-p 00000000 00:00 0 7f323c021000-7f3240000000 ---p 00000000 00:00 0 7f3240000000-7f3240021000 rw-p 00000000 00:00 0 7f3240021000-7f3244000000 ---p 00000000 00:00 0 7f3244308000-7f324459d000 rw-p 00000000 00:00 0 7f324459d000-7f324459e000 ---p 00000000 00:00 0 7f324459e000-7f3244d9e000 rw-p 00000000 00:00 0 7f3244d9e000-7f3244d9f000 ---p 00000000 00:00 0 7f3244d9f000-7f324559f000 rw-p 00000000 00:00 0 7f324559f000-7f32455a0000 ---p 00000000 00:00 0 7f32455a0000-7f3245da0000 rw-p 00000000 00:00 0 7f3245da0000-7f3245da1000 ---p 00000000 00:00 0 7f3245da1000-7f32465a1000 rw-p 00000000 00:00 0 7f32465a1000-7f32465a2000 ---p 00000000 00:00 0 7f32465a2000-7f3246da2000 rw-p 00000000 00:00 0 7f3246da2000-7f3246da3000 ---p 00000000 00:00 0 7f3246da3000-7f3246ea3000 rw-p 00000000 00:00 0 7f3246ea3000-7f3246ea6000 ---p 00000000 00:00 0 7f3246ea6000-7f3246fa4000 rw-p 00000000 00:00 0 7f3246fa4000-7f3246fa7000 ---p 00000000 00:00 0 7f3246fa7000-7f32470a5000 rw-p 00000000 00:00 0 7f32470a5000-7f3247383000 r--p 00000000 08:01 1179865 /usr/lib/locale/locale-archive 7f3247383000-7f3247386000 ---p 00000000 00:00 0 7f3247386000-7f3247484000 rw-p 00000000 00:00 0 7f3247484000-7f3247487000 ---p 00000000 00:00 0 7f3247487000-7f3247585000 rw-p 00000000 00:00 0 7f3247585000-7f3247586000 ---p 00000000 00:00 0 7f3247586000-7f3248000000 rw-p 00000000 00:00 0 7f3248000000-7f3248021000 rw-p 00000000 00:00 0 7f3248021000-7f324c000000 ---p 00000000 00:00 0 7f324c005000-7f324c026000 rw-p 00000000 00:00 0 7f324c026000-7f324c200000 r--s 03d88000 08:01 2106209 /usr/local/jdk1.8/jre/lib/rt.jar 7f324c200000-7f324c6d1000 rw-p 00000000 00:00 0 7f324c6d1000-7f324cad1000 ---p 00000000 00:00 0 7f324cad1000-7f324db38000 rw-p 00000000 00:00 0 7f324db38000-7f324db39000 ---p 00000000 00:00 0 7f324db39000-7f324dc39000 rw-p 00000000 00:00 0 7f324dc39000-7f324dc3a000 ---p 00000000 00:00 0 7f324dc3a000-7f324dd44000 rw-p 00000000 00:00 0 7f324dd44000-7f324e0fa000 ---p 00000000 00:00 0 7f324e0fa000-7f324e36a000 rwxp 00000000 00:00 0 7f324e36a000-7f325d0fa000 ---p 00000000 00:00 0 7f325d0fa000-7f325d115000 r-xp 00000000 08:01 10836 /usr/local/jdk1.8/jre/lib/amd64/libzip.so 7f325d115000-7f325d314000 ---p 0001b000 08:01 10836 /usr/local/jdk1.8/jre/lib/amd64/libzip.so 7f325d314000-7f325d315000 r--p 0001a000 08:01 10836 /usr/local/jdk1.8/jre/lib/amd64/libzip.so 7f325d315000-7f325d316000 rw-p 0001b000 08:01 10836 /usr/local/jdk1.8/jre/lib/amd64/libzip.so 7f325d316000-7f325d321000 r-xp 00000000 08:01 524638 /lib/x86_64-linux-gnu/libnss_files-2.27.so 7f325d321000-7f325d520000 ---p 0000b000 08:01 524638 /lib/x86_64-linux-gnu/libnss_files-2.27.so 7f325d520000-7f325d521000 r--p 0000a000 08:01 524638 /lib/x86_64-linux-gnu/libnss_files-2.27.so 7f325d521000-7f325d522000 rw-p 0000b000 08:01 524638 /lib/x86_64-linux-gnu/libnss_files-2.27.so 7f325d522000-7f325d528000 rw-p 00000000 00:00 0 7f325d528000-7f325d53f000 r-xp 00000000 08:01 524635 /lib/x86_64-linux-gnu/libnsl-2.27.so 7f325d53f000-7f325d73e000 ---p 00017000 08:01 524635 /lib/x86_64-linux-gnu/libnsl-2.27.so 7f325d73e000-7f325d73f000 r--p 00016000 08:01 524635 /lib/x86_64-linux-gnu/libnsl-2.27.so 7f325d73f000-7f325d740000 rw-p 00017000 08:01 524635 /lib/x86_64-linux-gnu/libnsl-2.27.so 7f325d740000-7f325d742000 rw-p 00000000 00:00 0 7f325d742000-7f325d74d000 r-xp 00000000 08:01 524640 /lib/x86_64-linux-gnu/libnss_nis-2.27.so 7f325d74d000-7f325d94c000 ---p 0000b000 08:01 524640 /lib/x86_64-linux-gnu/libnss_nis-2.27.so 7f325d94c000-7f325d94d000 r--p 0000a000 08:01 524640 /lib/x86_64-linux-gnu/libnss_nis-2.27.so 7f325d94d000-7f325d94e000 rw-p 0000b000 08:01 524640 /lib/x86_64-linux-gnu/libnss_nis-2.27.so 7f325d94e000-7f325d956000 r-xp 00000000 08:01 524636 /lib/x86_64-linux-gnu/libnss_compat-2.27.so 7f325d956000-7f325db56000 ---p 00008000 08:01 524636 /lib/x86_64-linux-gnu/libnss_compat-2.27.so 7f325db56000-7f325db57000 r--p 00008000 08:01 524636 /lib/x86_64-linux-gnu/libnss_compat-2.27.so 7f325db57000-7f325db58000 rw-p 00009000 08:01 524636 /lib/x86_64-linux-gnu/libnss_compat-2.27.so 7f325db58000-7f325db84000 r-xp 00000000 08:01 10831 /usr/local/jdk1.8/jre/lib/amd64/libjava.so 7f325db84000-7f325dd84000 ---p 0002c000 08:01 10831 /usr/local/jdk1.8/jre/lib/amd64/libjava.so 7f325dd84000-7f325dd85000 r--p 0002c000 08:01 10831 /usr/local/jdk1.8/jre/lib/amd64/libjava.so 7f325dd85000-7f325dd87000 rw-p 0002d000 08:01 10831 /usr/local/jdk1.8/jre/lib/amd64/libjava.so 7f325dd87000-7f325dd94000 r-xp 00000000 08:01 10822 /usr/local/jdk1.8/jre/lib/amd64/libverify.so 7f325dd94000-7f325df93000 ---p 0000d000 08:01 10822 /usr/local/jdk1.8/jre/lib/amd64/libverify.so 7f325df93000-7f325df95000 r--p 0000c000 08:01 10822 /usr/local/jdk1.8/jre/lib/amd64/libverify.so 7f325df95000-7f325df96000 rw-p 0000e000 08:01 10822 /usr/local/jdk1.8/jre/lib/amd64/libverify.so 7f325df96000-7f325df9d000 r-xp 00000000 08:01 524645 /lib/x86_64-linux-gnu/librt-2.27.so 7f325df9d000-7f325e19c000 ---p 00007000 08:01 524645 /lib/x86_64-linux-gnu/librt-2.27.so 7f325e19c000-7f325e19d000 r--p 00006000 08:01 524645 /lib/x86_64-linux-gnu/librt-2.27.so 7f325e19d000-7f325e19e000 rw-p 00007000 08:01 524645 /lib/x86_64-linux-gnu/librt-2.27.so 7f325e19e000-7f325e1a1000 r-xp 00000000 08:01 524631 /lib/x86_64-linux-gnu/libdl-2.27.so 7f325e1a1000-7f325e3a0000 ---p 00003000 08:01 524631 /lib/x86_64-linux-gnu/libdl-2.27.so 7f325e3a0000-7f325e3a1000 r--p 00002000 08:01 524631 /lib/x86_64-linux-gnu/libdl-2.27.so 7f325e3a1000-7f325e3a2000 rw-p 00003000 08:01 524631 /lib/x86_64-linux-gnu/libdl-2.27.so 7f325e3a2000-7f325e53f000 r-xp 00000000 08:01 524632 /lib/x86_64-linux-gnu/libm-2.27.so 7f325e53f000-7f325e73e000 ---p 0019d000 08:01 524632 /lib/x86_64-linux-gnu/libm-2.27.so 7f325e73e000-7f325e73f000 r--p 0019c000 08:01 524632 /lib/x86_64-linux-gnu/libm-2.27.so 7f325e73f000-7f325e740000 rw-p 0019d000 08:01 524632 /lib/x86_64-linux-gnu/libm-2.27.so 7f325e740000-7f325e927000 r-xp 00000000 08:01 524628 /lib/x86_64-linux-gnu/libc-2.27.so 7f325e927000-7f325eb27000 ---p 001e7000 08:01 524628 /lib/x86_64-linux-gnu/libc-2.27.so 7f325eb27000-7f325eb2b000 r--p 001e7000 08:01 524628 /lib/x86_64-linux-gnu/libc-2.27.so 7f325eb2b000-7f325eb2d000 rw-p 001eb000 08:01 524628 /lib/x86_64-linux-gnu/libc-2.27.so 7f325eb2d000-7f325eb31000 rw-p 00000000 00:00 0 7f325eb31000-7f325eb4b000 r-xp 00000000 08:01 524643 /lib/x86_64-linux-gnu/libpthread-2.27.so 7f325eb4b000-7f325ed4a000 ---p 0001a000 08:01 524643 /lib/x86_64-linux-gnu/libpthread-2.27.so 7f325ed4a000-7f325ed4b000 r--p 00019000 08:01 524643 /lib/x86_64-linux-gnu/libpthread-2.27.so 7f325ed4b000-7f325ed4c000 rw-p 0001a000 08:01 524643 /lib/x86_64-linux-gnu/libpthread-2.27.so 7f325ed4c000-7f325ed50000 rw-p 00000000 00:00 0 7f325ed50000-7f325fa38000 r-xp 00000000 08:01 136892 /usr/local/jdk1.8/jre/lib/amd64/server/libjvm.so 7f325fa38000-7f325fc37000 ---p 00ce8000 08:01 136892 /usr/local/jdk1.8/jre/lib/amd64/server/libjvm.so 7f325fc37000-7f325fccd000 r--p 00ce7000 08:01 136892 /usr/local/jdk1.8/jre/lib/amd64/server/libjvm.so 7f325fccd000-7f325fcfe000 rw-p 00d7d000 08:01 136892 /usr/local/jdk1.8/jre/lib/amd64/server/libjvm.so 7f325fcfe000-7f325fd39000 rw-p 00000000 00:00 0 7f325fd39000-7f325fd60000 r-xp 00000000 08:01 524388 /lib/x86_64-linux-gnu/ld-2.27.so 7f325fd61000-7f325fdb5000 rw-p 00000000 00:00 0 7f325fdb5000-7f325fe4f000 ---p 00000000 00:00 0 7f325fe4f000-7f325fe5a000 rw-p 00000000 00:00 0 7f325fe5a000-7f325fef3000 ---p 00000000 00:00 0 7f325fef3000-7f325fef9000 rw-p 00000000 00:00 0 7f325fef9000-7f325ff46000 ---p 00000000 00:00 0 7f325ff46000-7f325ff49000 rw-p 00000000 00:00 0 7f325ff4a000-7f325ff54000 rw-p 00000000 00:00 0 7f325ff54000-7f325ff5c000 rw-s 00000000 08:01 1835468 /tmp/hsperfdata_wanhui/8492 7f325ff5c000-7f325ff5d000 rw-p 00000000 00:00 0 7f325ff5d000-7f325ff5e000 r--p 00000000 00:00 0 7f325ff5e000-7f325ff60000 rw-p 00000000 00:00 0 7f325ff60000-7f325ff61000 r--p 00027000 08:01 524388 /lib/x86_64-linux-gnu/ld-2.27.so 7f325ff61000-7f325ff62000 rw-p 00028000 08:01 524388 /lib/x86_64-linux-gnu/ld-2.27.so 7f325ff62000-7f325ff63000 rw-p 00000000 00:00 0 7fff3139b000-7fff31498000 rw-p 00000000 00:00 0 [stack] 7fff31543000-7fff31546000 r--p 00000000 00:00 0 [vvar] 7fff31546000-7fff31548000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] VM Arguments: jvm_args: -Djava.compiler=NONE -verbose:jni java_command: java_class_path (initial): .:/home/wanhui/Documents/callJvmThreadpool/qin_test.jar Launcher Type: generic Environment Variables: PATH=/home/wanhui/bin:/home/wanhui/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin USERNAME=wanhui SHELL=/bin/bash DISPLAY=:0 Signal Handlers: SIGSEGV: [libjvm.so+0xad3d90], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGBUS: [libjvm.so+0xad3d90], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGFPE: [libjvm.so+0x90b8b0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGPIPE: [libjvm.so+0x90b8b0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGXFSZ: [libjvm.so+0x90b8b0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGILL: [libjvm.so+0x90b8b0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGUSR1: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none SIGUSR2: [libjvm.so+0x90b780], sa_mask[0]=00100000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO SIGHUP: SIG_IGN, sa_mask[0]=00000000000000000000000000000000, sa_flags=none SIGINT: [libjvm.so+0x90bda0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGTERM: [libjvm.so+0x90bda0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO SIGQUIT: [libjvm.so+0x90bda0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO --------------- S Y S T E M --------------- OS:DISTRIB_ID=Ubuntu DISTRIB_RELEASE=18.04 DISTRIB_CODENAME=bionic DISTRIB_DESCRIPTION="Ubuntu 18.04.3 LTS" uname:Linux 4.15.0-65-generic #74-Ubuntu SMP Tue Sep 17 17:06:04 UTC 2019 x86_64 libc:glibc 2.27 NPTL 2.27 rlimit: STACK 8192k, CORE 0k, NPROC 7707, NOFILE 1048576, AS infinity load average:0.47 0.26 0.20 /proc/meminfo: MemTotal: 2017336 kB MemFree: 93888 kB MemAvailable: 115500 kB Buffers: 1856 kB Cached: 132996 kB SwapCached: 89896 kB Active: 987180 kB Inactive: 338424 kB Active(anon): 895160 kB Inactive(anon): 295884 kB Active(file): 92020 kB Inactive(file): 42540 kB Unevictable: 16 kB Mlocked: 16 kB SwapTotal: 2094076 kB SwapFree: 1035004 kB Dirty: 48 kB Writeback: 0 kB AnonPages: 1182244 kB Mapped: 92196 kB Shmem: 248 kB Slab: 94972 kB SReclaimable: 37124 kB SUnreclaim: 57848 kB KernelStack: 12836 kB PageTables: 47756 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 3102744 kB Committed_AS: 6004432 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 DirectMap4k: 147328 kB DirectMap2M: 1949696 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: -2 memory_soft_limit_in_bytes: -1 memory_usage_in_bytes: 1354395648 memory_max_usage_in_bytes: 19935232 CPU:total 2 (initial active 2) (2 cores per cpu, 1 threads per core) family 6 model 158 stepping 13, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, rtm, 3dnowpref, lzcnt, tsc, tscinvbit, bmi1, bmi2, adx /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 158 model name : Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz stepping : 13 microcode : 0xb4 cpu MHz : 3000.003 cache size : 12288 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 22 wp : yes 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 arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xsaves arat md_clear flush_l1d arch_capabilities bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs bogomips : 6000.00 clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 158 model name : Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz stepping : 13 microcode : 0xb4 cpu MHz : 3000.003 cache size : 12288 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 22 wp : yes 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 arch_perfmon nopl xtopology tsc_reliable nonstop_tsc cpuid pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 invpcid rtm mpx rdseed adx smap clflushopt xsaveopt xsavec xsaves arat md_clear flush_l1d arch_capabilities bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs bogomips : 6000.00 clflush size : 64 cache_alignment : 64 address sizes : 43 bits physical, 48 bits virtual power management: Memory: 4k page, physical 2017336k(93888k free), swap 2094076k(1035004k free) vm_info: Java HotSpot(TM) 64-Bit Server VM (25.221-b11) for linux-amd64 JRE (1.8.0_221-b11), built on Jul 4 2019 04:27:00 by "java_re" with gcc 7.3.0 time: Sat Oct 12 14:58:32 2019 timezone: CST elapsed time: 0 seconds (0d 0h 0m 0s)