java - 程序开启或者内存压力上升出现JVM crash，遇到SIGSEGV (0xb)，这是什么导致的呢（已经排除是软件问题）？

Question

程序开启或者内存压力上升出现JVM crash
hs_err_pid30391.log内容为

A fatal error has been detected by the Java Runtime Environment:

SIGSEGV (0xb) at pc=0x00007d53f38d71ca, pid=30391, tid=30447

JRE version: OpenJDK Runtime Environment Zulu21.40+17-CA (21.0.6+7) (build 21.0.6+7-LTS)

Java VM: OpenJDK 64-Bit Server VM Zulu21.40+17-CA (21.0.6+7-LTS, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)

Problematic frame:

V [libjvm.so+0x8d71ca] PhaseChaitin::raise_pressure(Block*, LRG&, PhaseChaitin::Pressure&, PhaseChaitin::Pressure&) [clone .part.0]+0x13a

No core dump will be written. 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://www.azul.com/support/

--------------- S U M M A R Y ------------

Command Line: -Dfile.encoding=UTF-8 -Duser.language=zh -Duser.country=CN mohist-1.20.1-cc9de12e-server.jar nogui

Host: Intel(R) Core(TM) i7-14700KF, 28 cores, 94G, Debian GNU/Linux 12 (bookworm)
Time: Sun Feb 23 21:04:52 2025 CST elapsed time: 2.045801 seconds (0d 0h 0m 2s)

--------------- T H R E A D ---------------

Current thread (0x00007d53080e3dd0): JavaThread "C2 CompilerThread3" daemon [_thread_in_native, id=30447, stack(0x00007d53adced000,0x00007d53added000) (1024K)]

Current CompileTask:
C2:2045 3339 4 java.util.stream.AbstractPipeline::<init> (91 bytes)

Stack: [0x00007d53adced000,0x00007d53added000], sp=0x00007d53adde8f50, free space=1007k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x8d71ca] PhaseChaitin::raise_pressure(Block*, LRG&, PhaseChaitin::Pressure&, PhaseChaitin::Pressure&) [clone .part.0]+0x13a

siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000006

Registers:
RAX=0x0000000000000001, RBX=0x00007d53f454d660, RCX=0x00007d52447cdff8, RDX=0x0000000000000000
RSP=0x00007d53adde8f50, RBP=0x00007d53adde8f60, RSI=0x0000000000000000, RDI=0x00007d53f451f680
R8 =0x0000000000000006, R9 =0x0000000000000001, R10=0x0000000000000000, R11=0x0000000000000000
R12=0x0000000000000000, R13=0x00007d523c009458, R14=0x00007d53adde95b0, R15=0x0000000000000002
RIP=0x00007d53f38d71ca, EFLAGS=0x0000000000010206, CSGSFS=0x002b000000000033, ERR=0x0000000000000004
TRAPNO=0x000000000000000e

XMM[0]=0x0000000000000000 0x3f405e0cb387dec1
XMM[1]=0x0000000000000000 0x3f689144c3b81bd3
XMM[2]=0x0000000000000000 0x7fefffffffffffff
XMM[3]=0x0000000000000000 0x0000000000000000
XMM[4]=0x0000000000000000 0x0000400000000000
XMM[5]=0x0000000800000008 0x0000000000000000
XMM[6]=0x00007d5278001a60 0x00007d5278001a50
XMM[7]=0x00007d52309dced0 0x000000b900000000
XMM[8]=0x0000000000000000 0x4035fffda3879fc2
XMM[9]=0x0000000000000000 0x4008000000000000
XMM[10]=0x0000000000000000 0x46293e5939a08cea
XMM[11]=0x0000000000000000 0x4376345785d8a000
XMM[12]=0x00007d52302eac80 0x00007d52302eac20
XMM[13]=0x0000000000000000 0x00007d52302eb100
XMM[14]=0x0000000000000000 0x00007d52302eb1c0
XMM[15]=0x0000000000000000 0x00007d52302eb280
MXCSR=0x00001fa0

Register to memory mapping:

RAX=0x0000000000000001 is an unknown value
RBX=0x00007d53f454d660: <offset 0x000000000154d660> in /opt/zulu21/lib/server/libjvm.so at 0x00007d53f3000000
RCX=0x00007d52447cdff8 points into unknown readable memory: 0x3f505e0cb387dec1 | c1 de 87 b3 0c 5e 50 3f
RDX=0x0 is null
RSP=0x00007d53adde8f50 is pointing into the stack for thread: 0x00007d53080e3dd0
RBP=0x00007d53adde8f60 is pointing into the stack for thread: 0x00007d53080e3dd0
RSI=0x0 is null
RDI=0x00007d53f451f680: <offset 0x000000000151f680> in /opt/zulu21/lib/server/libjvm.so at 0x00007d53f3000000
R8 =0x0000000000000006 is an unknown value
R9 =0x0000000000000001 is an unknown value
R10=0x0 is null
R11=0x0 is null
R12=0x0 is null
R13=0x00007d523c009458 points into unknown readable memory: 0x00007d53f4448a90 | 90 8a 44 f4 53 7d 00 00
R14=0x00007d53adde95b0 is pointing into the stack for thread: 0x00007d53080e3dd0
R15=0x0000000000000002 is an unknown value

Top of Stack: (sp=0x00007d53adde8f50)
0x00007d53adde8f50: 00007d53adde90e0 00007d53adde95b0
0x00007d53adde8f60: 00007d53adde8e98 00007d53f38d9e6c
0x00007d53adde8f70: 00007d53adde9040 00007d53adde9060
0x00007d53adde8f80: 00007d524457c610 3f405e0cb387dec1
0x00007d53adde8f90: 00007d52447cdff8 000f423fadde90e0
0x00007d53adde8fa0: 0000000000000000 00007d524457c610
0x00007d53adde8fb0: 0000000000000003 00007d523c009458
0x00007d53adde8fc0: 0000000000000001 0000000000000000
0x00007d53adde8fd0: 00007d53adde91b0 00007d53f38da2b1
0x00007d53adde8fe0: 00007d523c3fc7e0 00007d53adde9080
0x00007d53adde8ff0: 00007d53adde95b0 0000000000000000
0x00007d53adde9000: 0000000000000000 00007d53adde95b0
0x00007d53adde9010: 000000080000001c 00007d53adde90e0
0x00007d53adde9020: 3f405e0cb387dec1 00007d53adde95b0
0x00007d53adde9030: 00007d53addec6c0 00000000f3f80a77
0x00007d53adde9040: 0000000900000003 0000000d00000003
0x00007d53adde9050: 00007d5300000000 00007d53f34442e1
0x00007d53adde9060: 0000000900000000 0000000e00000000
0x00007d53adde9070: 0000000000000000 0000000000000000
0x00007d53adde9080: 0000000000000000 0000000000000000
0x00007d53adde9090: 00007d53f4535280 00007d53adde9300
0x00007d53adde90a0: 00007d53adde91b0 00007d53f412a27f
0x00007d53adde90b0: 0000000000000000 0000000000000000
0x00007d53adde90c0: 0000000000000000 00007d53f412a27f
0x00007d53adde90d0: 00007d5244284500 0000000000020338
0x00007d53adde90e0: 0000000100000009 00007d53adde90f0
0x00007d53adde90f0: 00007d523c400000 00007d532066fb30
0x00007d53adde9100: fffffffffffffff8 0000000000000000
0x00007d53adde9110: 00007d5320673140 00007d5200000001
0x00007d53adde9120: 0000000000000030 00007d53adde9160
0x00007d53adde9130: 00007d53adde9340 00007d5300000051
0x00007d53adde9140: 0000000000000008 00007d53080e3a60

Instructions: (pc=0x00007d53f38d71ca)
0x00007d53f38d70ca: 39 d6 0f 82 0e 01 00 00 41 89 d1 4a 8b 44 c9 38
0x00007d53f38d70da: 4a 23 04 cf 44 8d 4a 01 44 39 ce 0f 82 d3 00 00
0x00007d53f38d70ea: 00 4e 8b 74 c9 38 4e 23 34 cf 44 8d 4a 02 4c 09
0x00007d53f38d70fa: f0 44 39 ce 0f 82 ba 00 00 00 4e 8b 74 c9 38 4e
0x00007d53f38d710a: 23 34 cf 44 8d 4a 03 4c 09 f0 44 39 ce 0f 82 a1
0x00007d53f38d711a: 00 00 00 4e 8b 74 c9 38 4e 23 34 cf 44 8d 4a 04
0x00007d53f38d712a: 4c 09 f0 44 39 ce 0f 82 88 00 00 00 4e 8b 74 c9
0x00007d53f38d713a: 38 4e 23 34 cf 44 8d 4a 05 4c 09 f0 44 39 ce 72
0x00007d53f38d714a: 73 4e 8b 74 c9 38 4e 23 34 cf 44 8d 4a 06 4c 09
0x00007d53f38d715a: f0 44 39 ce 72 5e 4e 8b 74 c9 38 4e 23 34 cf 44
0x00007d53f38d716a: 8d 4a 07 4c 09 f0 44 39 ce 72 49 4e 8b 74 c9 38
0x00007d53f38d717a: 4e 23 34 cf 44 8d 4a 08 4c 09 f0 44 39 ce 72 34
0x00007d53f38d718a: 4e 8b 74 c9 38 4e 23 34 cf 44 8d 4a 09 4c 09 f0
0x00007d53f38d719a: 44 39 ce 72 1f 4e 8b 74 c9 38 83 c2 0a 4e 23 34
0x00007d53f38d71aa: cf 4c 09 f0 39 d6 72 0c 48 8b 74 d1 38 48 23 34
0x00007d53f38d71ba: d7 48 09 f0 48 85 c0 74 1d 0f b7 81 a4 00 00 00
0x00007d53f38d71ca: 41 03 00 41 89 00 41 3b 40 08 76 04 41 89 40 08
0x00007d53f38d71da: 5b 41 5e 5d c3 90 48 8d 05 29 67 c4 00 48 8b 00
0x00007d53f38d71ea: a9 00 00 00 08 74 e9 48 8b 7b 70 8b 77 5c 8b 57
0x00007d53f38d71fa: 58 41 39 f3 41 0f 46 f3 41 39 d2 41 0f 43 d2 39
0x00007d53f38d720a: d6 72 cd 41 89 d1 4a 8b 04 cf 4a 23 44 c9 38 44
0x00007d53f38d721a: 8d 4a 01 44 39 ce 0f 82 d3 00 00 00 4e 8b 14 cf
0x00007d53f38d722a: 4e 23 54 c9 38 44 8d 4a 02 4c 09 d0 44 39 ce 0f
0x00007d53f38d723a: 82 ba 00 00 00 4e 8b 14 cf 4e 23 54 c9 38 44 8d
0x00007d53f38d724a: 4a 03 4c 09 d0 44 39 ce 0f 82 a1 00 00 00 4e 8b
0x00007d53f38d725a: 54 c9 38 4e 23 14 cf 44 8d 4a 04 4c 09 d0 44 39
0x00007d53f38d726a: ce 0f 82 88 00 00 00 4e 8b 54 c9 38 4e 23 14 cf
0x00007d53f38d727a: 44 8d 4a 05 4c 09 d0 44 39 ce 72 73 4e 8b 54 c9
0x00007d53f38d728a: 38 4e 23 14 cf 44 8d 4a 06 4c 09 d0 44 39 ce 72
0x00007d53f38d729a: 5e 4e 8b 54 c9 38 4e 23 14 cf 44 8d 4a 07 4c 09
0x00007d53f38d72aa: d0 44 39 ce 72 49 4e 8b 54 c9 38 4e 23 14 cf 44
0x00007d53f38d72ba: 8d 4a 08 4c 09 d0 44 39 ce 72 34 4e 8b 54 c9 38

Stack slot to memory mapping:

stack at sp + 0 slots: 0x00007d53adde90e0 is pointing into the stack for thread: 0x00007d53080e3dd0
stack at sp + 1 slots: 0x00007d53adde95b0 is pointing into the stack for thread: 0x00007d53080e3dd0
stack at sp + 2 slots: 0x00007d53adde8e98 is pointing into the stack for thread: 0x00007d53080e3dd0
stack at sp + 3 slots: 0x00007d53f38d9e6c: <offset 0x00000000008d9e6c> in /opt/zulu21/lib/server/libjvm.so at 0x00007d53f3000000
stack at sp + 4 slots: 0x00007d53adde9040 is pointing into the stack for thread: 0x00007d53080e3dd0
stack at sp + 5 slots: 0x00007d53adde9060 is pointing into the stack for thread: 0x00007d53080e3dd0
stack at sp + 6 slots: 0x00007d524457c610 points into unknown readable memory: 0x00007d53f4419a30 | 30 9a 41 f4 53 7d 00 00
stack at sp + 7 slots: 0x3f405e0cb387dec1 is an unknown value

--------------- P R O C E S S ---------------

Threads class SMR info:
_java_thread_list=0x00007d5308111690, length=27, elements={
0x00007d53ec02ad60, 0x00007d53ec147e10, 0x00007d53ec1494a0, 0x00007d53ec14ac20,
0x00007d53ec14c260, 0x00007d53ec14d800, 0x00007d53ec14f3c0, 0x00007d53ec150a80,
0x00007d53ec15c920, 0x00007d53ec15f850, 0x00007d531c0236a0, 0x00007d531c024940,
0x00007d53eedacff0, 0x00007d53eedadde0, 0x00007d53eedaefd0, 0x00007d5274000ff0,
0x00007d53eedb0470, 0x00007d526c000ff0, 0x00007d5274002160, 0x00007d53080ddaf0,
0x00007d53080de580, 0x00007d53080e1b30, 0x00007d53080e3dd0, 0x00007d53080fc150,
0x00007d530810e040, 0x00007d530810f2a0, 0x00007d5308110520
}

Java Threads: ( => current thread )
0x00007d53ec02ad60 JavaThread "main" [_thread_in_Java, id=30392, stack(0x00007d53f2f00000,0x00007d53f3000000) (1024K)]
0x00007d53ec147e10 JavaThread "Reference Handler" daemon [_thread_blocked, id=30400, stack(0x00007d53b4500000,0x00007d53b4600000) (1024K)]
0x00007d53ec1494a0 JavaThread "Finalizer" daemon [_thread_blocked, id=30401, stack(0x00007d53b4400000,0x00007d53b4500000) (1024K)]
0x00007d53ec14ac20 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=30402, stack(0x00007d53b4300000,0x00007d53b4400000) (1024K)]
0x00007d53ec14c260 JavaThread "Service Thread" daemon [_thread_blocked, id=30403, stack(0x00007d53b4200000,0x00007d53b4300000) (1024K)]
0x00007d53ec14d800 JavaThread "Monitor Deflation Thread" daemon [_thread_blocked, id=30404, stack(0x00007d53b4100000,0x00007d53b4200000) (1024K)]
0x00007d53ec14f3c0 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=30405, stack(0x00007d53b4000000,0x00007d53b4100000) (1024K)]
0x00007d53ec150a80 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=30406, stack(0x00007d53aff00000,0x00007d53b0000000) (1024K)]
0x00007d53ec15c920 JavaThread "Notification Thread" daemon [_thread_blocked, id=30407, stack(0x00007d53afe00000,0x00007d53aff00000) (1024K)]
0x00007d53ec15f850 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=30408, stack(0x00007d53afd00000,0x00007d53afe00000) (1024K)]
0x00007d531c0236a0 JavaThread "C1 CompilerThread1" daemon [_thread_blocked, id=30409, stack(0x00007d53afc00000,0x00007d53afd00000) (1024K)]
0x00007d531c024940 JavaThread "C1 CompilerThread2" daemon [_thread_blocked, id=30410, stack(0x00007d53afb00000,0x00007d53afc00000) (1024K)]
0x00007d53eedacff0 JavaThread "ForkJoinPool.commonPool-worker-1" daemon [_thread_blocked, id=30433, stack(0x00007d53ae4ed000,0x00007d53ae5ed000) (1024K)]
0x00007d53eedadde0 JavaThread "ForkJoinPool.commonPool-worker-2" daemon [_thread_blocked, id=30434, stack(0x00007d53ae3ed000,0x00007d53ae4ed000) (1024K)]
0x00007d53eedaefd0 JavaThread "ForkJoinPool.commonPool-worker-4" daemon [_thread_blocked, id=30435, stack(0x00007d53ae2ed000,0x00007d53ae3ed000) (1024K)]
0x00007d5274000ff0 JavaThread "ForkJoinPool.commonPool-worker-3" daemon [_thread_blocked, id=30436, stack(0x00007d53ae1ed000,0x00007d53ae2ed000) (1024K)]
0x00007d53eedb0470 JavaThread "ForkJoinPool.commonPool-worker-5" daemon [_thread_blocked, id=30437, stack(0x00007d53ae0ed000,0x00007d53ae1ed000) (1024K)]
0x00007d526c000ff0 JavaThread "ForkJoinPool.commonPool-worker-7" daemon [_thread_blocked, id=30438, stack(0x00007d53adfed000,0x00007d53ae0ed000) (1024K)]
0x00007d5274002160 JavaThread "ForkJoinPool.commonPool-worker-6" daemon [_thread_blocked, id=30439, stack(0x00007d53adeed000,0x00007d53adfed000) (1024K)]
0x00007d53080ddaf0 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=30444, stack(0x00007d53ae5ed000,0x00007d53ae6ed000) (1024K)]
0x00007d53080de580 JavaThread "C2 CompilerThread2" daemon [_thread_in_native, id=30445, stack(0x00007d53afa00000,0x00007d53afb00000) (1024K)]
0x00007d53080e1b30 JavaThread "C1 CompilerThread3" daemon [_thread_blocked, id=30446, stack(0x00007d53added000,0x00007d53adeed000) (1024K)]
=>0x00007d53080e3dd0 JavaThread "C2 CompilerThread3" daemon [_thread_in_native, id=30447, stack(0x00007d53adced000,0x00007d53added000) (1024K)]
0x00007d53080fc150 JavaThread "C2 CompilerThread4" daemon [_thread_in_native, id=30448, stack(0x00007d53adbed000,0x00007d53adced000) (1024K)]
0x00007d530810e040 JavaThread "C2 CompilerThread5" daemon [_thread_in_native, id=30449, stack(0x00007d53adaed000,0x00007d53adbed000) (1024K)]
0x00007d530810f2a0 JavaThread "C2 CompilerThread6" daemon [_thread_in_native, id=30450, stack(0x00007d53ad9ed000,0x00007d53adaed000) (1024K)]
0x00007d5308110520 JavaThread "C2 CompilerThread7" daemon [_thread_in_native, id=30451, stack(0x00007d53ad8ed000,0x00007d53ad9ed000) (1024K)]
Total: 27

Other Threads:
0x00007d53ec13ed20 VMThread "VM Thread" [id=30399, stack(0x00007d53b48fe000,0x00007d53b49fe000) (1024K)]
0x00007d53ec12c6f0 WatcherThread "VM Periodic Task Thread" [id=30398, stack(0x00007d53b49ff000,0x00007d53b4aff000) (1024K)]
0x00007d53ec057240 WorkerThread "GC Thread#0" [id=30393, stack(0x00007d53f160f000,0x00007d53f170f000) (1024K)]
0x00007d534400ac00 WorkerThread "GC Thread#1" [id=30412, stack(0x00007d53af900000,0x00007d53afa00000) (1024K)]
0x00007d534400b350 WorkerThread "GC Thread#2" [id=30413, stack(0x00007d53af7ff000,0x00007d53af8ff000) (1024K)]
0x00007d534400bc80 WorkerThread "GC Thread#3" [id=30414, stack(0x00007d53af6fe000,0x00007d53af7fe000) (1024K)]
0x00007d534400c770 WorkerThread "GC Thread#4" [id=30415, stack(0x00007d53af5fd000,0x00007d53af6fd000) (1024K)]
0x00007d534400d260 WorkerThread "GC Thread#5" [id=30416, stack(0x00007d53af4fc000,0x00007d53af5fc000) (1024K)]
0x00007d534400dd80 WorkerThread "GC Thread#6" [id=30417, stack(0x00007d53af3fb000,0x00007d53af4fb000) (1024K)]
0x00007d534400e8a0 WorkerThread "GC Thread#7" [id=30418, stack(0x00007d53af2fa000,0x00007d53af3fa000) (1024K)]
0x00007d534400f400 WorkerThread "GC Thread#8" [id=30419, stack(0x00007d53af1f9000,0x00007d53af2f9000) (1024K)]
0x00007d534400ff60 WorkerThread "GC Thread#9" [id=30420, stack(0x00007d53af0f8000,0x00007d53af1f8000) (1024K)]
0x00007d5344010ac0 WorkerThread "GC Thread#10" [id=30421, stack(0x00007d53aeff7000,0x00007d53af0f7000) (1024K)]
0x00007d5344011620 WorkerThread "GC Thread#11" [id=30422, stack(0x00007d53aeef6000,0x00007d53aeff6000) (1024K)]
0x00007d5344012180 WorkerThread "GC Thread#12" [id=30423, stack(0x00007d53aedf5000,0x00007d53aeef5000) (1024K)]
0x00007d5344012ce0 WorkerThread "GC Thread#13" [id=30424, stack(0x00007d53aecf4000,0x00007d53aedf4000) (1024K)]
0x00007d5344013840 WorkerThread "GC Thread#14" [id=30425, stack(0x00007d53aebf3000,0x00007d53aecf3000) (1024K)]
0x00007d53440143a0 WorkerThread "GC Thread#15" [id=30426, stack(0x00007d53aeaf2000,0x00007d53aebf2000) (1024K)]
0x00007d5344014f00 WorkerThread "GC Thread#16" [id=30427, stack(0x00007d53ae9f1000,0x00007d53aeaf1000) (1024K)]
0x00007d5344015e50 WorkerThread "GC Thread#17" [id=30428, stack(0x00007d53ae8f0000,0x00007d53ae9f0000) (1024K)]
0x00007d5344016da0 WorkerThread "GC Thread#18" [id=30429, stack(0x00007d53ae7ef000,0x00007d53ae8ef000) (1024K)]
0x00007d5344017cf0 WorkerThread "GC Thread#19" [id=30430, stack(0x00007d53ae6ee000,0x00007d53ae7ee000) (1024K)]
0x00007d53ec064510 ConcurrentGCThread "G1 Main Marker" [id=30394, stack(0x00007d53f150e000,0x00007d53f160e000) (1024K)]
0x00007d53ec0654e0 WorkerThread "G1 Conc#0" [id=30395, stack(0x00007d53f140d000,0x00007d53f150d000) (1024K)]
0x00007d53ec111d60 ConcurrentGCThread "G1 Refine#0" [id=30396, stack(0x00007d53ce500000,0x00007d53ce600000) (1024K)]
0x00007d53ec112d20 ConcurrentGCThread "G1 Service" [id=30397, stack(0x00007d53b4b00000,0x00007d53b4c00000) (1024K)]
Total: 26

Threads with active compile tasks:
C2 CompilerThread0 2046 3241 % 4 java.lang.module.Resolver::checkExportSuppliers @ 288 (631 bytes)
C2 CompilerThread1 2046 3218 % 4 java.lang.module.Resolver::makeGraph @ 716 (806 bytes)
C2 CompilerThread2 2046 3338 4 java.util.ImmutableCollections$SetN::<init> (90 bytes)
C2 CompilerThread3 2046 3339 4 java.util.stream.AbstractPipeline::<init> (91 bytes)
C2 CompilerThread4 2046 3334 4 cpw.mods.cl.ModuleClassLoader$$Lambda/0x00007d535809fb08::get (16 bytes)
C2 CompilerThread5 2046 3104 4 java.util.jar.JarInputStream::read (48 bytes)
C2 CompilerThread6 2046 3335 4 cpw.mods.cl.ModuleClassLoader::lambda$new$5 (61 bytes)
C2 CompilerThread7 2046 2579 4 java.nio.file.FileTreeIterator::hasNext (35 bytes)
Total: 8

VM state: not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap address: 0x000000021d000000, size: 24112 MB, Compressed Oops mode: Zero based, Oop shift amount: 3

CDS archive(s) mapped at: [0x00007d5357000000-0x00007d5357cf5000-0x00007d5357cf5000), size 13586432, SharedBaseAddress: 0x00007d5357000000, ArchiveRelocationMode: 1.
Compressed class space mapped at: 0x00007d5358000000-0x00007d5398000000, reserved size: 1073741824
Narrow klass base: 0x00007d5357000000, Narrow klass shift: 0, Narrow klass range: 0x100000000

GC Precious Log:
CardTable entry size: 512
Card Set container configuration: InlinePtr #cards 3 size 8 Array Of Cards #cards 128 size 272 Howl #buckets 8 coarsen threshold 29491 Howl Bitmap #cards 4096 size 528 coarsen threshold 3686 Card regions per heap region 1 cards per card region 32768
CPUs: 28 total, 28 available
Memory: 96398M
Large Page Support: Disabled
NUMA Support: Disabled
Compressed Oops: Enabled (Zero based)
Heap Region Size: 16M
Heap Min Capacity: 16M
Heap Initial Capacity: 1520M
Heap Max Capacity: 24112M
Pre-touch: Disabled
Parallel Workers: 20
Concurrent Workers: 5
Concurrent Refinement Workers: 20
Periodic GC: Disabled

Heap:
garbage-first heap total 1572864K, used 272142K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 17 young (278528K), 1 survivors (16384K)
Metaspace used 7883K, committed 8128K, reserved 1114112K
class space used 764K, 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, TAMS=top-at-mark-start, PB=parsable bottom
| 0|0x000000021d000000, 0x000000021decce78, 0x000000021e000000| 92%| O| |TAMS 0x000000021d000000| PB 0x000000021d000000| Untracked
| 1|0x000000021e000000, 0x000000021e000000, 0x000000021f000000| 0%| F| |TAMS 0x000000021e000000| PB 0x000000021e000000| Untracked
| 2|0x000000021f000000, 0x000000021f000000, 0x0000000220000000| 0%| F| |TAMS 0x000000021f000000| PB 0x000000021f000000| Untracked
| 3|0x0000000220000000, 0x0000000220000000, 0x0000000221000000| 0%| F| |TAMS 0x0000000220000000| PB 0x0000000220000000| Untracked
| 4|0x0000000221000000, 0x0000000221000000, 0x0000000222000000| 0%| F| |TAMS 0x0000000221000000| PB 0x0000000221000000| Untracked
| 5|0x0000000222000000, 0x0000000222000000, 0x0000000223000000| 0%| F| |TAMS 0x0000000222000000| PB 0x0000000222000000| Untracked
| 6|0x0000000223000000, 0x0000000223000000, 0x0000000224000000| 0%| F| |TAMS 0x0000000223000000| PB 0x0000000223000000| Untracked
| 7|0x0000000224000000, 0x0000000224000000, 0x0000000225000000| 0%| F| |TAMS 0x0000000224000000| PB 0x0000000224000000| Untracked
| 8|0x0000000225000000, 0x0000000225000000, 0x0000000226000000| 0%| F| |TAMS 0x0000000225000000| PB 0x0000000225000000| Untracked
| 9|0x0000000226000000, 0x0000000226000000, 0x0000000227000000| 0%| F| |TAMS 0x0000000226000000| PB 0x0000000226000000| Untracked
| 10|0x0000000227000000, 0x0000000227000000, 0x0000000228000000| 0%| F| |TAMS 0x0000000227000000| PB 0x0000000227000000| Untracked
| 11|0x0000000228000000, 0x0000000228000000, 0x0000000229000000| 0%| F| |TAMS 0x0000000228000000| PB 0x0000000228000000| Untracked
| 12|0x0000000229000000, 0x0000000229000000, 0x000000022a000000| 0%| F| |TAMS 0x0000000229000000| PB 0x0000000229000000| Untracked
| 13|0x000000022a000000, 0x000000022a000000, 0x000000022b000000| 0%| F| |TAMS 0x000000022a000000| PB 0x000000022a000000| Untracked
| 14|0x000000022b000000, 0x000000022b000000, 0x000000022c000000| 0%| F| |TAMS 0x000000022b000000| PB 0x000000022b000000| Untracked
| 15|0x000000022c000000, 0x000000022c000000, 0x000000022d000000| 0%| F| |TAMS 0x000000022c000000| PB 0x000000022c000000| Untracked
| 16|0x000000022d000000, 0x000000022d000000, 0x000000022e000000| 0%| F| |TAMS 0x000000022d000000| PB 0x000000022d000000| Untracked
| 17|0x000000022e000000, 0x000000022e000000, 0x000000022f000000| 0%| F| |TAMS 0x000000022e000000| PB 0x000000022e000000| Untracked
| 18|0x000000022f000000, 0x000000022f000000, 0x0000000230000000| 0%| F| |TAMS 0x000000022f000000| PB 0x000000022f000000| Untracked
| 19|0x0000000230000000, 0x0000000230000000, 0x0000000231000000| 0%| F| |TAMS 0x0000000230000000| PB 0x0000000230000000| Untracked
| 20|0x0000000231000000, 0x0000000231000000, 0x0000000232000000| 0%| F| |TAMS 0x0000000231000000| PB 0x0000000231000000| Untracked
| 21|0x0000000232000000, 0x0000000232000000, 0x0000000233000000| 0%| F| |TAMS 0x0000000232000000| PB 0x0000000232000000| Untracked
| 22|0x0000000233000000, 0x0000000233000000, 0x0000000234000000| 0%| F| |TAMS 0x0000000233000000| PB 0x0000000233000000| Untracked
| 23|0x0000000234000000, 0x0000000234000000, 0x0000000235000000| 0%| F| |TAMS 0x0000000234000000| PB 0x0000000234000000| Untracked
| 24|0x0000000235000000, 0x0000000235000000, 0x0000000236000000| 0%| F| |TAMS 0x0000000235000000| PB 0x0000000235000000| Untracked
| 25|0x0000000236000000, 0x0000000236000000, 0x0000000237000000| 0%| F| |TAMS 0x0000000236000000| PB 0x0000000236000000| Untracked
| 26|0x0000000237000000, 0x0000000237000000, 0x0000000238000000| 0%| F| |TAMS 0x0000000237000000| PB 0x0000000237000000| Untracked
| 27|0x0000000238000000, 0x0000000238000000, 0x0000000239000000| 0%| F| |TAMS 0x0000000238000000| PB 0x0000000238000000| Untracked
| 28|0x0000000239000000, 0x0000000239000000, 0x000000023a000000| 0%| F| |TAMS 0x0000000239000000| PB 0x0000000239000000| Untracked
| 29|0x000000023a000000, 0x000000023a000000, 0x000000023b000000| 0%| F| |TAMS 0x000000023a000000| PB 0x000000023a000000| Untracked
| 30|0x000000023b000000, 0x000000023b000000, 0x000000023c000000| 0%| F| |TAMS 0x000000023b000000| PB 0x000000023b000000| Untracked
| 31|0x000000023c000000, 0x000000023c000000, 0x000000023d000000| 0%| F| |TAMS 0x000000023c000000| PB 0x000000023c000000| Untracked
| 32|0x000000023d000000, 0x000000023d000000, 0x000000023e000000| 0%| F| |TAMS 0x000000023d000000| PB 0x000000023d000000| Untracked
| 33|0x000000023e000000, 0x000000023e000000, 0x000000023f000000| 0%| F| |TAMS 0x000000023e000000| PB 0x000000023e000000| Untracked
| 34|0x000000023f000000, 0x000000023f000000, 0x0000000240000000| 0%| F| |TAMS 0x000000023f000000| PB 0x000000023f000000| Untracked
| 35|0x0000000240000000, 0x0000000240000000, 0x0000000241000000| 0%| F| |TAMS 0x0000000240000000| PB 0x0000000240000000| Untracked
| 36|0x0000000241000000, 0x0000000241000000, 0x0000000242000000| 0%| F| |TAMS 0x0000000241000000| PB 0x0000000241000000| Untracked
| 37|0x0000000242000000, 0x0000000242000000, 0x0000000243000000| 0%| F| |TAMS 0x0000000242000000| PB 0x0000000242000000| Untracked
| 38|0x0000000243000000, 0x0000000243000000, 0x0000000244000000| 0%| F| |TAMS 0x0000000243000000| PB 0x0000000243000000| Untracked
| 39|0x0000000244000000, 0x0000000244000000, 0x0000000245000000| 0%| F| |TAMS 0x0000000244000000| PB 0x0000000244000000| Untracked
| 40|0x0000000245000000, 0x0000000245000000, 0x0000000246000000| 0%| F| |TAMS 0x0000000245000000| PB 0x0000000245000000| Untracked
| 41|0x0000000246000000, 0x0000000246000000, 0x0000000247000000| 0%| F| |TAMS 0x0000000246000000| PB 0x0000000246000000| Untracked
| 42|0x0000000247000000, 0x0000000247000000, 0x0000000248000000| 0%| F| |TAMS 0x0000000247000000| PB 0x0000000247000000| Untracked
| 43|0x0000000248000000, 0x0000000248000000, 0x0000000249000000| 0%| F| |TAMS 0x0000000248000000| PB 0x0000000248000000| Untracked
| 44|0x0000000249000000, 0x0000000249000000, 0x000000024a000000| 0%| F| |TAMS 0x0000000249000000| PB 0x0000000249000000| Untracked
| 45|0x000000024a000000, 0x000000024a000000, 0x000000024b000000| 0%| F| |TAMS 0x000000024a000000| PB 0x000000024a000000| Untracked
| 46|0x000000024b000000, 0x000000024b000000, 0x000000024c000000| 0%| F| |TAMS 0x000000024b000000| PB 0x000000024b000000| Untracked
| 47|0x000000024c000000, 0x000000024c000000, 0x000000024d000000| 0%| F| |TAMS 0x000000024c000000| PB 0x000000024c000000| Untracked
| 48|0x000000024d000000, 0x000000024d000000, 0x000000024e000000| 0%| F| |TAMS 0x000000024d000000| PB 0x000000024d000000| Untracked
| 49|0x000000024e000000, 0x000000024e000000, 0x000000024f000000| 0%| F| |TAMS 0x000000024e000000| PB 0x000000024e000000| Untracked
| 50|0x000000024f000000, 0x000000024f000000, 0x0000000250000000| 0%| F| |TAMS 0x000000024f000000| PB 0x000000024f000000| Untracked
| 51|0x0000000250000000, 0x0000000250000000, 0x0000000251000000| 0%| F| |TAMS 0x0000000250000000| PB 0x0000000250000000| Untracked
| 52|0x0000000251000000, 0x0000000251000000, 0x0000000252000000| 0%| F| |TAMS 0x0000000251000000| PB 0x0000000251000000| Untracked
| 53|0x0000000252000000, 0x0000000252000000, 0x0000000253000000| 0%| F| |TAMS 0x0000000252000000| PB 0x0000000252000000| Untracked
| 54|0x0000000253000000, 0x0000000253000000, 0x0000000254000000| 0%| F| |TAMS 0x0000000253000000| PB 0x0000000253000000| Untracked
| 55|0x0000000254000000, 0x0000000254000000, 0x0000000255000000| 0%| F| |TAMS 0x0000000254000000| PB 0x0000000254000000| Untracked
| 56|0x0000000255000000, 0x0000000255000000, 0x0000000256000000| 0%| F| |TAMS 0x0000000255000000| PB 0x0000000255000000| Untracked
| 57|0x0000000256000000, 0x0000000256000000, 0x0000000257000000| 0%| F| |TAMS 0x0000000256000000| PB 0x0000000256000000| Untracked
| 58|0x0000000257000000, 0x0000000257000000, 0x0000000258000000| 0%| F| |TAMS 0x0000000257000000| PB 0x0000000257000000| Untracked
| 59|0x0000000258000000, 0x0000000258000000, 0x0000000259000000| 0%| F| |TAMS 0x0000000258000000| PB 0x0000000258000000| Untracked
| 60|0x0000000259000000, 0x0000000259000000, 0x000000025a000000| 0%| F| |TAMS 0x0000000259000000| PB 0x0000000259000000| Untracked
| 61|0x000000025a000000, 0x000000025a000000, 0x000000025b000000| 0%| F| |TAMS 0x000000025a000000| PB 0x000000025a000000| Untracked
| 62|0x000000025b000000, 0x000000025b000000, 0x000000025c000000| 0%| F| |TAMS 0x000000025b000000| PB 0x000000025b000000| Untracked
| 63|0x000000025c000000, 0x000000025c000000, 0x000000025d000000| 0%| F| |TAMS 0x000000025c000000| PB 0x000000025c000000| Untracked
| 64|0x000000025d000000, 0x000000025d000000, 0x000000025e000000| 0%| F| |TAMS 0x000000025d000000| PB 0x000000025d000000| Untracked
| 65|0x000000025e000000, 0x000000025e000000, 0x000000025f000000| 0%| F| |TAMS 0x000000025e000000| PB 0x000000025e000000| Untracked
| 66|0x000000025f000000, 0x000000025f000000, 0x0000000260000000| 0%| F| |TAMS 0x000000025f000000| PB 0x000000025f000000| Untracked
| 67|0x0000000260000000, 0x0000000260000000, 0x0000000261000000| 0%| F| |TAMS 0x0000000260000000| PB 0x0000000260000000| Untracked
| 68|0x0000000261000000, 0x0000000261000000, 0x0000000262000000| 0%| F| |TAMS 0x0000000261000000| PB 0x0000000261000000| Untracked
| 69|0x0000000262000000, 0x0000000262000000, 0x0000000263000000| 0%| F| |TAMS 0x0000000262000000| PB 0x0000000262000000| Untracked
| 70|0x0000000263000000, 0x0000000263000000, 0x0000000264000000| 0%| F| |TAMS 0x0000000263000000| PB 0x0000000263000000| Untracked
| 71|0x0000000264000000, 0x0000000264000000, 0x0000000265000000| 0%| F| |TAMS 0x0000000264000000| PB 0x0000000264000000| Untracked
| 72|0x0000000265000000, 0x0000000265000000, 0x0000000266000000| 0%| F| |TAMS 0x0000000265000000| PB 0x0000000265000000| Untracked
| 73|0x0000000266000000, 0x0000000266000000, 0x0000000267000000| 0%| F| |TAMS 0x0000000266000000| PB 0x0000000266000000| Untracked
| 74|0x0000000267000000, 0x0000000267000000, 0x0000000268000000| 0%| F| |TAMS 0x0000000267000000| PB 0x0000000267000000| Untracked
| 75|0x0000000268000000, 0x0000000268000000, 0x0000000269000000| 0%| F| |TAMS 0x0000000268000000| PB 0x0000000268000000| Untracked
| 76|0x0000000269000000, 0x0000000269000000, 0x000000026a000000| 0%| F| |TAMS 0x0000000269000000| PB 0x0000000269000000| Untracked
| 77|0x000000026a000000, 0x000000026a000000, 0x000000026b000000| 0%| F| |TAMS 0x000000026a000000| PB 0x000000026a000000| Untracked
| 78|0x000000026b000000, 0x000000026b780f60, 0x000000026c000000| 46%| E| |TAMS 0x000000026b000000| PB 0x000000026b000000| Complete
| 79|0x000000026c000000, 0x000000026d000000, 0x000000026d000000|100%| E|CS|TAMS 0x000000026c000000| PB 0x000000026c000000| Complete
| 80|0x000000026d000000, 0x000000026e000000, 0x000000026e000000|100%| E|CS|TAMS 0x000000026d000000| PB 0x000000026d000000| Complete
| 81|0x000000026e000000, 0x000000026f000000, 0x000000026f000000|100%| E|CS|TAMS 0x000000026e000000| PB 0x000000026e000000| Complete
| 82|0x000000026f000000, 0x0000000270000000, 0x0000000270000000|100%| E|CS|TAMS 0x000000026f000000| PB 0x000000026f000000| Complete
| 83|0x0000000270000000, 0x0000000271000000, 0x0000000271000000|100%| E|CS|TAMS 0x0000000270000000| PB 0x0000000270000000| Complete
| 84|0x0000000271000000, 0x0000000272000000, 0x0000000272000000|100%| E|CS|TAMS 0x0000000271000000| PB 0x0000000271000000| Complete
| 85|0x0000000272000000, 0x0000000273000000, 0x0000000273000000|100%| E|CS|TAMS 0x0000000272000000| PB 0x0000000272000000| Complete
| 86|0x0000000273000000, 0x0000000274000000, 0x0000000274000000|100%| E|CS|TAMS 0x0000000273000000| PB 0x0000000273000000| Complete
| 87|0x0000000274000000, 0x00000002749e80a8, 0x0000000275000000| 61%| S|CS|TAMS 0x0000000274000000| PB 0x0000000274000000| Complete
| 88|0x0000000275000000, 0x0000000276000000, 0x0000000276000000|100%| E|CS|TAMS 0x0000000275000000| PB 0x0000000275000000| Complete
| 89|0x0000000276000000, 0x0000000277000000, 0x0000000277000000|100%| E|CS|TAMS 0x0000000276000000| PB 0x0000000276000000| Complete
| 90|0x0000000277000000, 0x0000000278000000, 0x0000000278000000|100%| E|CS|TAMS 0x0000000277000000| PB 0x0000000277000000| Complete
| 91|0x0000000278000000, 0x0000000279000000, 0x0000000279000000|100%| E|CS|TAMS 0x0000000278000000| PB 0x0000000278000000| Complete
| 92|0x0000000279000000, 0x000000027a000000, 0x000000027a000000|100%| E|CS|TAMS 0x0000000279000000| PB 0x0000000279000000| Complete
| 93|0x000000027a000000, 0x000000027b000000, 0x000000027b000000|100%| E|CS|TAMS 0x000000027a000000| PB 0x000000027a000000| Complete
| 94|0x000000027b000000, 0x000000027c000000, 0x000000027c000000|100%| E|CS|TAMS 0x000000027b000000| PB 0x000000027b000000| Complete
|1506|0x00000007ff000000, 0x00000007ff10eaf8, 0x0000000800000000| 6%| O| |TAMS 0x00000007ff000000| PB 0x00000007ff000000| Untracked

Card table byte_map: [0x00007d53ce600000,0x00007d53d1518000] _byte_map_base: 0x00007d53cd518000

Marking Bits: (CMBitMap*) 0x00007d53ec057d70
Bits: [0x00007d53b6c00000, 0x00007d53ce4c0000)

Polling page: 0x00007d53f48f0000

Metaspace:

Usage:
Non-class: 6.95 MB used.

  Class:    764.30 KB used.
   Both:      7.70 MB used.

Virtual space:
Non-class space: 64.00 MB reserved, 7.06 MB ( 11%) committed, 1 nodes.

  Class space:        1.00 GB reserved,     896.00 KB ( <1%) committed,  1 nodes.
         Both:        1.06 GB reserved,       7.94 MB ( <1%) committed. 

Chunk freelists:
Non-Class: 8.88 MB

   Class:  15.13 MB
    Both:  24.01 MB

MaxMetaspaceSize: unlimited
CompressedClassSpaceSize: 1.00 GB
Initial GC threshold: 21.00 MB
Current GC threshold: 21.00 MB
CDS: on

• commit_granule_bytes: 65536.
• commit_granule_words: 8192.
• virtual_space_node_default_size: 8388608.
• enlarge_chunks_in_place: 1.
• use_allocation_guard: 0.

Internal statistics:

num_allocs_failed_limit: 0.
num_arena_births: 260.
num_arena_deaths: 0.
num_vsnodes_births: 2.
num_vsnodes_deaths: 0.
num_space_committed: 127.
num_space_uncommitted: 0.
num_chunks_returned_to_freelist: 0.
num_chunks_taken_from_freelist: 418.
num_chunk_merges: 0.
num_chunk_splits: 250.
num_chunks_enlarged: 141.
num_inconsistent_stats: 0.

CodeHeap 'non-profiled nmethods': size=119168Kb used=2692Kb max_used=2692Kb free=116475Kb
bounds [0x00007d53dc1a0000, 0x00007d53dc450000, 0x00007d53e3600000]
CodeHeap 'profiled nmethods': size=119164Kb used=5971Kb max_used=5971Kb free=113192Kb
bounds [0x00007d53d4600000, 0x00007d53d4be0000, 0x00007d53dba5f000]
CodeHeap 'non-nmethods': size=7428Kb used=3065Kb max_used=3170Kb free=4362Kb
bounds [0x00007d53dba5f000, 0x00007d53dbd7f000, 0x00007d53dc1a0000]
total_blobs=3816 nmethods=3326 adapters=392
compilation: enabled

          stopped_count=0, restarted_count=0

full_count=0

Compilation events (20 events):
Event: 2.040 Thread 0x00007d531c0236a0 3328 3 jdk.internal.module.ModuleReferenceImpl::equals (62 bytes)
Event: 2.040 Thread 0x00007d531c024940 nmethod 3324 0x00007d53d4bd2810 code [0x00007d53d4bd2b00, 0x00007d53d4bd3de8]
Event: 2.041 Thread 0x00007d53080de580 nmethod 3326 0x00007d53dc43c210 code [0x00007d53dc43c3c0, 0x00007d53dc43c618]
Event: 2.041 Thread 0x00007d531c0236a0 nmethod 3328 0x00007d53d4bd4210 code [0x00007d53d4bd4420, 0x00007d53d4bd4d50]
Event: 2.041 Thread 0x00007d53080de580 3329 4 java.util.stream.ForEachOps$ForEachOp$OfRef::evaluateSequential (7 bytes)
Event: 2.041 Thread 0x00007d53080fc150 nmethod 3323 0x00007d53dc43c810 code [0x00007d53dc43ca00, 0x00007d53dc43cea8]
Event: 2.041 Thread 0x00007d530810f2a0 3330 4 java.util.AbstractList$RandomAccessSpliterator::getFence (46 bytes)
Event: 2.041 Thread 0x00007d53080fc150 3331 4 java.util.Collection::stream (11 bytes)
Event: 2.042 Thread 0x00007d530810f2a0 nmethod 3330 0x00007d53dc43d190 code [0x00007d53dc43d320, 0x00007d53dc43d458]
Event: 2.042 Thread 0x00007d530810f2a0 3333 4 java.util.stream.AbstractPipeline::copyInto (54 bytes)
Event: 2.043 Thread 0x00007d53080fc150 nmethod 3331 0x00007d53dc43d590 code [0x00007d53dc43d740, 0x00007d53dc43dae0]
Event: 2.043 Thread 0x00007d53080fc150 3332 4 cpw.mods.cl.ModuleClassLoader$$Lambda/0x00007d535809fb08::<init> (20 bytes)
Event: 2.043 Thread 0x00007d53080fc150 nmethod 3332 0x00007d53dc43dc90 code [0x00007d53dc43de20, 0x00007d53dc43e198]
Event: 2.043 Thread 0x00007d53080fc150 3334 4 cpw.mods.cl.ModuleClassLoader$$Lambda/0x00007d535809fb08::get (16 bytes)
Event: 2.044 Thread 0x00007d53080e3dd0 nmethod 3327 0x00007d53dc43e210 code [0x00007d53dc43e4a0, 0x00007d53dc43ef58]
Event: 2.044 Thread 0x00007d53080e3dd0 3339 4 java.util.stream.AbstractPipeline::<init> (91 bytes)
Event: 2.044 Thread 0x00007d53080de580 nmethod 3329 0x00007d53dc43f690 code [0x00007d53dc43f8c0, 0x00007d53dc440078]
Event: 2.044 Thread 0x00007d53080de580 3338 4 java.util.ImmutableCollections$SetN::<init> (90 bytes)
Event: 2.045 Thread 0x00007d530810f2a0 nmethod 3333 0x00007d53dc440690 code [0x00007d53dc440880, 0x00007d53dc440cf0]
Event: 2.045 Thread 0x00007d530810f2a0 3335 4 cpw.mods.cl.ModuleClassLoader::lambda$new$5 (61 bytes)

GC Heap History (10 events):
Event: 0.431 GC heap before
{Heap before GC invocations=0 (full 0):
garbage-first heap total 1572864K, used 312378K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 4 young (65536K), 0 survivors (0K)
Metaspace used 3592K, committed 3904K, reserved 1114112K
class space used 349K, committed 512K, reserved 1048576K
}
Event: 0.433 GC heap after
{Heap after GC invocations=1 (full 0):
garbage-first heap total 1572864K, used 8133K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 1 young (16384K), 1 survivors (16384K)
Metaspace used 3592K, committed 3904K, reserved 1114112K
class space used 349K, committed 512K, reserved 1048576K
}
Event: 0.508 GC heap before
{Heap before GC invocations=1 (full 0):
garbage-first heap total 1572864K, used 40901K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 4 young (65536K), 1 survivors (16384K)
Metaspace used 3768K, committed 4032K, reserved 1114112K
class space used 359K, committed 512K, reserved 1048576K
}
Event: 0.509 GC heap after
{Heap after GC invocations=2 (full 0):
garbage-first heap total 1572864K, used 21813K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 1 young (16384K), 1 survivors (16384K)
Metaspace used 3768K, committed 4032K, reserved 1114112K
class space used 359K, committed 512K, reserved 1048576K
}
Event: 1.656 GC heap before
{Heap before GC invocations=2 (full 0):
garbage-first heap total 1572864K, used 70965K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 4 young (65536K), 1 survivors (16384K)
Metaspace used 7339K, committed 7680K, reserved 1114112K
class space used 729K, committed 896K, reserved 1048576K
}
Event: 1.657 GC heap after
{Heap after GC invocations=3 (full 0):
garbage-first heap total 1572864K, used 16580K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 1 young (16384K), 1 survivors (16384K)
Metaspace used 7339K, committed 7680K, reserved 1114112K
class space used 729K, committed 896K, reserved 1048576K
}
Event: 1.721 GC heap before
{Heap before GC invocations=3 (full 0):
garbage-first heap total 1572864K, used 82116K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 5 young (81920K), 1 survivors (16384K)
Metaspace used 7379K, committed 7680K, reserved 1114112K
class space used 729K, committed 896K, reserved 1048576K
}
Event: 1.722 GC heap after
{Heap after GC invocations=4 (full 0):
garbage-first heap total 1572864K, used 22647K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 1 young (16384K), 1 survivors (16384K)
Metaspace used 7379K, committed 7680K, reserved 1114112K
class space used 729K, committed 896K, reserved 1048576K
}
Event: 1.821 GC heap before
{Heap before GC invocations=4 (full 0):
garbage-first heap total 1572864K, used 120951K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 7 young (114688K), 1 survivors (16384K)
Metaspace used 7516K, committed 7808K, reserved 1114112K
class space used 738K, committed 896K, reserved 1048576K
}
Event: 1.823 GC heap after
{Heap after GC invocations=5 (full 0):
garbage-first heap total 1572864K, used 26382K [0x000000021d000000, 0x0000000800000000)
region size 16384K, 1 young (16384K), 1 survivors (16384K)
Metaspace used 7516K, committed 7808K, reserved 1114112K
class space used 738K, committed 896K, reserved 1048576K
}

Dll operation events (11 events):
Event: 0.002 Loaded shared library /opt/zulu21/lib/libjava.so
Event: 0.026 Loaded shared library /opt/zulu21/lib/libjsvml.so
Event: 0.027 Loaded shared library /opt/zulu21/lib/libnio.so
Event: 0.029 Loaded shared library /opt/zulu21/lib/libzip.so
Event: 0.033 Loaded shared library /opt/zulu21/lib/libinstrument.so
Event: 0.039 Loaded shared library /opt/zulu21/lib/libjimage.so
Event: 0.099 Loaded shared library /opt/zulu21/lib/libmanagement.so
Event: 0.100 Loaded shared library /opt/zulu21/lib/libmanagement_ext.so
Event: 0.102 Loaded shared library /opt/zulu21/lib/libnet.so
Event: 0.510 Loaded shared library /opt/zulu21/lib/libzip.so
Event: 1.573 Loaded shared library /opt/zulu21/lib/libverify.so

Deoptimization events (20 events):
Event: 2.030 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe460
Event: 2.030 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd8e8 mode 0
Event: 2.030 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.030 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.030 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.030 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.031 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.032 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.032 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.032 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4b89616 sp=0x00007d53f2ffe230
Event: 2.032 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffd6b8 mode 0
Event: 2.043 Thread 0x00007d53ec02ad60 DEOPT PACKING pc=0x00007d53d4afcc58 sp=0x00007d53f2ffe500
Event: 2.043 Thread 0x00007d53ec02ad60 DEOPT UNPACKING pc=0x00007d53dbab372f sp=0x00007d53f2ffda20 mode 0

Classes loaded (20 events):
Event: 1.801 Loading class java/util/stream/SortedOps$SizedRefSortingSink
Event: 1.801 Loading class java/util/stream/SortedOps$AbstractRefSortingSink
Event: 1.801 Loading class java/util/stream/SortedOps$AbstractRefSortingSink done
Event: 1.801 Loading class java/util/stream/SortedOps$SizedRefSortingSink done
Event: 1.999 Loading class java/util/stream/SliceOps
Event: 1.999 Loading class java/util/stream/SliceOps done
Event: 1.999 Loading class java/util/stream/SliceOps$1
Event: 1.999 Loading class java/util/stream/SliceOps$1 done
Event: 2.000 Loading class java/util/stream/SliceOps$1$1
Event: 2.000 Loading class java/util/stream/SliceOps$1$1 done
Event: 2.032 Loading class java/net/MalformedURLException
Event: 2.032 Loading class java/net/MalformedURLException done
Event: 2.032 Loading class java/util/ServiceLoader$LayerLookupIterator
Event: 2.032 Loading class java/util/ServiceLoader$LayerLookupIterator done
Event: 2.033 Loading class java/util/ServiceLoader$ProviderSpliterator
Event: 2.033 Loading class java/util/ServiceLoader$ProviderSpliterator done
Event: 2.033 Loading class java/util/AbstractMap$2
Event: 2.033 Loading class java/util/AbstractMap$2 done
Event: 2.033 Loading class java/util/AbstractMap$2$1
Event: 2.033 Loading class java/util/AbstractMap$2$1 done

Classes unloaded (0 events):
No events

Classes redefined (0 events):
No events

Internal exceptions (20 events):
Event: 0.033 Thread 0x00007d53ec02ad60 Exception (0x000000027b06df30)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.038 Thread 0x00007d53ec02ad60 Exception (0x000000027b0dbe70)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.102 Thread 0x00007d53ec02ad60 Exception (0x000000027a2d0610)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.506 Thread 0x00007d53ec02ad60 Exception (0x0000000279e10020)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.516 Thread 0x00007d53ec02ad60 Exception (0x000000027b165848)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.517 Thread 0x00007d53ec02ad60 Exception (0x000000027b170ea8)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.518 Thread 0x00007d53ec02ad60 Exception (0x000000027b188d18)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.519 Thread 0x00007d53ec02ad60 Exception (0x000000027b1a0a50)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 0.520 Thread 0x00007d53ec02ad60 Exception (0x000000027b447a68)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 840]
Event: 0.522 Thread 0x00007d53ec02ad60 Exception (0x000000027b483f68)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.542 Thread 0x00007d53ec02ad60 Exception (0x000000027b6e2eb8)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.550 Thread 0x00007d53ec02ad60 Exception (0x000000027b7777a8)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.551 Thread 0x00007d53ec02ad60 Exception (0x000000027b7a0af0)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.552 Thread 0x00007d53ec02ad60 Exception (0x000000027b7b57f8)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.553 Thread 0x00007d53ec02ad60 Exception (0x000000027b7bc120)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.553 Thread 0x00007d53ec02ad60 Exception (0x000000027b7ce568)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.800 Thread 0x00007d53ec02ad60 Exception (0x000000027532f810)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.801 Thread 0x00007d53ec02ad60 Exception (0x0000000275332c30)
thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 772]
Event: 1.827 Thread 0x00007d53ec02ad60 Implicit null exception at 0x00007d53dc34937a to 0x00007d53dc34bec0
Event: 2.000 Thread 0x00007d53ec02ad60 Implicit null exception at 0x00007d53dc2bccc7 to 0x00007d53dc2be0e8

ZGC Phase Switch (0 events):
No events

VM Operations (20 events):
Event: 1.592 Executing VM operation: HandshakeAllThreads (Deoptimize)
Event: 1.592 Executing VM operation: HandshakeAllThreads (Deoptimize) done
Event: 1.593 Executing VM operation: HandshakeAllThreads (Deoptimize)
Event: 1.593 Executing VM operation: HandshakeAllThreads (Deoptimize) done
Event: 1.603 Executing VM operation: HandshakeAllThreads (Deoptimize)
Event: 1.603 Executing VM operation: HandshakeAllThreads (Deoptimize) done
Event: 1.633 Executing VM operation: ICBufferFull
Event: 1.633 Executing VM operation: ICBufferFull done
Event: 1.656 Executing VM operation: G1CollectForAllocation (G1 Evacuation Pause)
Event: 1.657 Executing VM operation: G1CollectForAllocation (G1 Evacuation Pause) done
Event: 1.721 Executing VM operation: G1CollectForAllocation (G1 Evacuation Pause)
Event: 1.722 Executing VM operation: G1CollectForAllocation (G1 Evacuation Pause) done
Event: 1.821 Executing VM operation: G1CollectForAllocation (G1 Evacuation Pause)
Event: 1.823 Executing VM operation: G1CollectForAllocation (G1 Evacuation Pause) done

一开始遇到这个问题，怀疑是硬件问题，因为更换电源之后出现了这个情况，迁到其他机器是正常的，我今天又对原机器进行压力测试，均无问题，系统是pve8.3.4，程序运行在lxc容器内，我又在宿主机进行测试问题仍然存在

Answer 1

先测试禁用 JIT 编译呢？

java -XX:-UseCompiler mohist-1.20.1-cc9de12e-server.jar nogui

如果是 JIT 的问题可以尝试

java -XX:CompileCommand=exclude,java.util.stream.AbstractPipeline::* mohist-1.20.1-cc9de12e-server.jar nogui

如果不是的话，考虑一下降级 JVM 版本