JVM Crashed in java.lang.String.hashCode | OpenJDK build 11.0.7

ADDITIONAL SYSTEM INFORMATION :
latest centos 7, latest jdk 7

A DESCRIPTION OF THE PROBLEM :
Within 3 minutes I had two jvm crash for different reasons. Runtime than GC. I recorded a replay_pid file too.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
hs_err_pid13919.log:

#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f43cfe156dd, pid=13919, tid=14159
#
# JRE version: OpenJDK Runtime Environment (11.0.7+10) (build 11.0.7+10-LTS)
# Java VM: OpenJDK 64-Bit Server VM (11.0.7+10-LTS, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# J 5131 c2 java.lang.String.hashCode()I java.base@11.0.7 (49 bytes) @ 0x00007f43cfe156dd [0x00007f43cfe15640+0x000000000000009d]
#
# 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://bugreport.java.com/bugreport/crash.jsp
#

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

Command Line: -D[Standalone] -Xshare:off -Xss2m -Xms1024m -Xmx4096m -XX:+UseG1GC -XX:-DisableExplicitGC -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/mysite/heapdump -Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom -Dfile.encoding=UTF-8 -DLog4jContextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector -Dlog4j.configurationFile=file:/opt/mysite/conf/log4j2-prod.xml -Det.conf=/opt/mysite/conf/et-prod.properties -Djboss.home.dir=/opt/wildfly/wildfly-current -Djboss.as.management.blocking.timeout=400 -Djboss.bind.address.management=127.0.0.1 -Djboss.modules.system.pkgs=org.jboss.byteman --add-exports=java.base/sun.nio.ch=ALL-UNNAMED --add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED --add-exports=jdk.unsupported/sun.reflect=ALL-UNNAMED --add-modules=java.se -Dorg.jboss.boot.log.file=/opt/wildfly/wildfly-current/standalone/log/server.log -Dlogging.configuration=file:/opt/wildfly/wildfly-current/standalone/configuration/logging.properties /opt/wildfly/wildfly-current/jboss-modules.jar -mp /opt/wildfly/wildfly-current/modules org.jboss.as.standalone -Djboss.home.dir=/opt/wildfly/wildfly-current -Djboss.server.base.dir=/opt/wildfly/wildfly-current/standalone

Host: Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz, 6 cores, 23G, CentOS Linux release 7.8.2003 (Core)
Time: Sun Jun 14 07:30:26 2020 CEST elapsed time: 28439 seconds (0d 7h 53m 59s)

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

Current thread (0x000055bdb41dd800): JavaThread "default task-458" [_thread_in_Java, id=14159, stack(0x00007f43adc73000,0x00007f43ade74000)]

Stack: [0x00007f43adc73000,0x00007f43ade74000], sp=0x00007f43ade71590, free space=2041k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
J 5131 c2 java.lang.String.hashCode()I java.base@11.0.7 (49 bytes) @ 0x00007f43cfe156dd [0x00007f43cfe15640+0x000000000000009d]
J 16090 c2 org.ocpsoft.rewrite.servlet.impl.HttpRewriteContextImpl.get(Ljava/lang/Object;)Ljava/lang/Object; (11 bytes) @ 0x00007f43d045a0f0 [0x00007f43d0459a60+0x0000000000000690]
J 28897 c2 org.ocpsoft.rewrite.AbstractRewrite.getEvaluatedRules()Ljava/util/List; (83 bytes) @ 0x00007f43d0e4238c [0x00007f43d0e42140+0x000000000000024c]
J 21550 c2 org.ocpsoft.rewrite.servlet.impl.DefaultHttpRewriteProvider.rewriteOutbound(Lorg/ocpsoft/rewrite/servlet/http/event/HttpServletRewrite;)V (1047 bytes) @ 0x00007f43d078cb54 [0x00007f43d078b380+0x00000000000017d4]
J 29208 c2 org.ocpsoft.rewrite.servlet.impl.HttpRewriteWrappedResponse.encodeURL(Ljava/lang/String;)Ljava/lang/String; (93 bytes) @ 0x00007f43d0ecf7c4 [0x00007f43d0ece200+0x00000000000015c4]
J 29789 c2 com.sun.faces.context.ExternalContextImpl.encodeActionURL(Ljava/lang/String;)Ljava/lang/String; (234 bytes) @ 0x00007f43d1023214 [0x00007f43d1023080+0x0000000000000194]
J 21767 c2 javax.faces.context.ExternalContextWrapper.encodeActionURL(Ljava/lang/String;)Ljava/lang/String; (9 bytes) @ 0x00007f43d07bfff8 [0x00007f43d07bffa0+0x0000000000000058]
J 21767 c2 javax.faces.context.ExternalContextWrapper.encodeActionURL(Ljava/lang/String;)Ljava/lang/String; (9 bytes) @ 0x00007f43d07bfff8 [0x00007f43d07bffa0+0x0000000000000058]
J 32080 c2 com.sun.faces.renderkit.html_basic.FormRenderer.encodeBegin(Ljavax/faces/context/FacesContext;Ljavax/faces/component/UIComponent;)V (370 bytes) @ 0x00007f43d139ca9c [0x00007f43d139c2c0+0x00000000000007dc]
J 24826 c2 javax.faces.component.UIComponentBase.encodeBegin(Ljavax/faces/context/FacesContext;)V (103 bytes) @ 0x00007f43cff917e8 [0x00007f43cff916a0+0x0000000000000148]
J 23654 c2 javax.faces.component.UIComponent.encodeAll(Ljavax/faces/context/FacesContext;)V (90 bytes) @ 0x00007f43d0946f74 [0x00007f43d0946f00+0x0000000000000074]
J 23654 c2 javax.faces.component.UIComponent.encodeAll(Ljavax/faces/context/FacesContext;)V (90 bytes) @ 0x00007f43d09470b8 [0x00007f43d0946f00+0x00000000000001b8]
J 23654 c2 javax.faces.component.UIComponent.encodeAll(Ljavax/faces/context/FacesContext;)V (90 bytes) @ 0x00007f43d09470b8 [0x00007f43d0946f00+0x00000000000001b8]
J 23654 c2 javax.faces.component.UIComponent.encodeAll(Ljavax/faces/context/FacesContext;)V (90 bytes) @ 0x00007f43d09470b8 [0x00007f43d0946f00+0x00000000000001b8]
J 38766 c2 com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(Ljavax/faces/context/FacesContext;Ljavax/faces/component/UIViewRoot;)V (403 bytes) @ 0x00007f43d1d81e10 [0x00007f43d1d7ff80+0x0000000000001e90]
J 38876 c2 com.sun.faces.application.view.MultiViewHandler.renderView(Ljavax/faces/context/FacesContext;Ljavax/faces/component/UIViewRoot;)V (29 bytes) @ 0x00007f43d14d6eb4 [0x00007f43d14d6d20+0x0000000000000194]
J 39410 c2 org.ocpsoft.rewrite.faces.RewriteViewHandler.renderView(Ljavax/faces/context/FacesContext;Ljavax/faces/component/UIViewRoot;)V (10 bytes) @ 0x00007f43d1e4c508 [0x00007f43d1e4c4c0+0x0000000000000048]
J 35172 c2 javax.faces.application.ViewHandlerWrapper.renderView(Ljavax/faces/context/FacesContext;Ljavax/faces/component/UIViewRoot;)V (10 bytes) @ 0x00007f43d1807180 [0x00007f43d1807120+0x0000000000000060]
J 35172 c2 javax.faces.application.ViewHandlerWrapper.renderView(Ljavax/faces/context/FacesContext;Ljavax/faces/component/UIViewRoot;)V (10 bytes) @ 0x00007f43d1807180 [0x00007f43d1807120+0x0000000000000060]
J 39471 c2 com.sun.faces.lifecycle.RenderResponsePhase.execute(Ljavax/faces/context/FacesContext;)V (306 bytes) @ 0x00007f43d1e5e348 [0x00007f43d1e5d8c0+0x0000000000000a88]
J 33444 c2 com.sun.faces.lifecycle.Phase.doPhase(Ljavax/faces/context/FacesContext;Ljavax/faces/lifecycle/Lifecycle;Ljava/util/ListIterator;)V (293 bytes) @ 0x00007f43d14ad84c [0x00007f43d14ad400+0x000000000000044c]
J 39265 c2 com.sun.faces.lifecycle.LifecycleImpl.render(Ljavax/faces/context/FacesContext;)V (94 bytes) @ 0x00007f43d1e135a8 [0x00007f43d1e133e0+0x00000000000001c8]
J 37856 c2 javax.faces.webapp.FacesServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (360 bytes) @ 0x00007f43d1bebca8 [0x00007f43d1be9e00+0x0000000000001ea8]
J 32053 c2 io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (232 bytes) @ 0x00007f43d138ca28 [0x00007f43d138c2c0+0x0000000000000768]
J 38981 c2 org.omnifaces.filter.HttpFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V (34 bytes) @ 0x00007f43d1a3ef30 [0x00007f43d1a3e3e0+0x0000000000000b50]
J 32053 c2 io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (232 bytes) @ 0x00007f43d138c690 [0x00007f43d138c2c0+0x00000000000003d0]
J 44036 c2 io.undertow.websockets.jsr.JsrWebSocketFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V (321 bytes) @ 0x00007f43d2742f10 [0x00007f43d2742e20+0x00000000000000f0]
J 32053 c2 io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (232 bytes) @ 0x00007f43d138c690 [0x00007f43d138c2c0+0x00000000000003d0]
J 32666 c2 org.ocpsoft.rewrite.servlet.RewriteFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V (510 bytes) @ 0x00007f43d0af1e2c [0x00007f43d0aefc60+0x00000000000021cc]
J 32053 c2 io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (232 bytes) @ 0x00007f43d138c690 [0x00007f43d138c2c0+0x00000000000003d0]
J 40184 c2 hu.et.authentication.filter.PagesFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V (133 bytes) @ 0x00007f43d1fa5298 [0x00007f43d1fa50c0+0x00000000000001d8]
J 32053 c2 io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (232 bytes) @ 0x00007f43d138c690 [0x00007f43d138c2c0+0x00000000000003d0]
J 37513 c2 io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V (202 bytes) @ 0x00007f43d09ec618 [0x00007f43d09ec5a0+0x0000000000000078]
J 32053 c2 io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (232 bytes) @ 0x00007f43d138c690 [0x00007f43d138c2c0+0x00000000000003d0]
J 35712 c2 io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (25 bytes) @ 0x00007f43d18a18f4 [0x00007f43d18a1320+0x00000000000005d4]
J 38225 c2 org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (154 bytes) @ 0x00007f43d16cc468 [0x00007f43d16cbb60+0x0000000000000908]
J 36604 c2 io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (96 bytes) @ 0x00007f43d1a71160 [0x00007f43d1a70ec0+0x00000000000002a0]
J 36534 c2 io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (20 bytes) @ 0x00007f43d1a489a4 [0x00007f43d1a46860+0x0000000000002144]
J 37509 c2 org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (80 bytes) @ 0x00007f43d05b2aa0 [0x00007f43d05b28a0+0x0000000000000200]
J 33612 c2 org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (243 bytes) @ 0x00007f43d14cb890 [0x00007f43d14cb760+0x0000000000000130]
J 36447 c2 io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(Lio/undertow/server/HttpServerExchange;Lio/undertow/servlet/handlers/ServletRequestContext;)V (540 bytes) @ 0x00007f43d1a050cc [0x00007f43d1a04ae0+0x00000000000005ec]
J 39607 c2 org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(Lio/undertow/servlet/api/ThreadSetupHandler$Action;Lio/undertow/server/HttpServerExchange;Ljava/lang/Object;)Ljava/lang/Object; (188 bytes) @ 0x00007f43d1eb24e8 [0x00007f43d1eb1e40+0x00000000000006a8]
J 29874 c2 org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$998.call(Lio/undertow/server/HttpServerExchange;Ljava/lang/Object;)Ljava/lang/Object; (14 bytes) @ 0x00007f43d105d3dc [0x00007f43d105d280+0x000000000000015c]
J 29874 c2 org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$998.call(Lio/undertow/server/HttpServerExchange;Ljava/lang/Object;)Ljava/lang/Object; (14 bytes) @ 0x00007f43d105d370 [0x00007f43d105d280+0x00000000000000f0]
J 37339 c2 io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(Lio/undertow/server/HttpServerExchange;)V (54 bytes) @ 0x00007f43d1b79f60 [0x00007f43d1b79c60+0x0000000000000300]
J 44524 c2 io.undertow.server.HttpServerExchange$1.run()V (12 bytes) @ 0x00007f43d24213c4 [0x00007f43d2421360+0x0000000000000064]
J 37741 c2 org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run()V (504 bytes) @ 0x00007f43d0ce7754 [0x00007f43d0ce7320+0x0000000000000434]
J 35944 c1 java.lang.Thread.run()V java.base@11.0.7 (17 bytes) @ 0x00007f43ca81e51c [0x00007f43ca81e3e0+0x000000000000013c]
v ~StubRoutines::call_stub
V [libjvm.so+0x8aa983] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, Thread*)+0x3b3
V [libjvm.so+0x8a88b0] JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, Thread*)+0x200
V [libjvm.so+0x94d051] thread_entry(JavaThread*, Thread*)+0xa1
V [libjvm.so+0xeafc92] JavaThread::thread_main_inner()+0x232
V [libjvm.so+0xeac38a] Thread::call_run()+0x16a
V [libjvm.so+0xc21728] thread_native_entry(Thread*)+0xf8


siginfo: si_signo: 11 (SIGSEGV), si_code: 2 (SEGV_ACCERR), si_addr: 0x00000007c1a40000

Register to memory mapping:

RAX=0x000000007001b6d2 is an unknown value
RBX=0x000000000000002c is an unknown value
RCX=0x0 is NULL
RDX=0x000000000000002c is an unknown value
RSP=0x00007f43ade71590 is pointing into the stack for thread: 0x000055bdb41dd800
RBP=0x000000000000004c is an unknown value
RSI=0x00000007bb27d368 is an oop: [B
{0x00000007bb27d368} - klass: {type array byte}
 - length: 51
RDI=0x0000000000000052 is an unknown value
R8 =0x000000002c82be83 is an unknown value
R9 =0x0000000072543a34 is an unknown value
R10=0x00000000067c2c88 is an unknown value
R11=0x000000007001b6d2 is an unknown value
R12=0x0 is NULL
R13=0x000000000d4ffec3 is an unknown value
R14=0x0000000000000045 is an unknown value
R15=0x000055bdb41dd800 is a thread


Registers:
RAX=0x000000007001b6d2, RBX=0x000000000000002c, RCX=0x0000000000000000, RDX=0x000000000000002c
RSP=0x00007f43ade71590, RBP=0x000000000000004c, RSI=0x00000007bb27d368, RDI=0x0000000000000052
R8 =0x000000002c82be83, R9 =0x0000000072543a34, R10=0x00000000067c2c88, R11=0x000000007001b6d2
R12=0x0000000000000000, R13=0x000000000d4ffec3, R14=0x0000000000000045, R15=0x000055bdb41dd800
RIP=0x00007f43cfe156dd, EFLAGS=0x0000000000010287, CSGSFS=0x0000000000000033, ERR=0x0000000000000004
  TRAPNO=0x000000000000000e

Top of Stack: (sp=0x00007f43ade71590)
0x00007f43ade71590: 00000007bb27d350 00000007bbe86038
0x00007f43ade715a0: 0000000000000033 00007f43d007f4e3
0x00007f43ade715b0: 00000007bbe85f80 00007f43d045a0f0
0x00007f43ade715c0: 00000007f77d10a1 00000007bbe85f80

Instructions: (pc=0x00007f43cfe156dd)
0x00007f43cfe155dd: 14 00 00 04 00 00 00 00 00 00 00 02 00 00 00 00
0x00007f43cfe155ed: 00 00 00 00 00 00 00 00 00 00 00 dd 01 00 00 ff
0x00007f43cfe155fd: ff ff ff ff ff ff ff 00 00 00 00 0b 60 94 a1 31
0x00007f43cfe1560d: b0 13 44 14 64 0c 64 0f 64 0e 00 01 f8 1d fe 00
0x00007f43cfe1561d: 50 00 c0 0a 64 05 64 0f 64 00 00 00 00 00 00 00
0x00007f43cfe1562d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
0x00007f43cfe1563d: 00 00 00 44 8b 56 08 49 c1 e2 03 49 3b c2 0f 85
0x00007f43cfe1564d: af e3 2c f8 66 66 90 0f 1f 84 00 00 00 00 00 66
0x00007f43cfe1565d: 66 66 90 89 84 24 00 c0 fe ff 55 48 83 ec 20 48
0x00007f43cfe1566d: 89 34 24 8b 46 10 85 c0 0f 85 89 01 00 00 8b 6e
0x00007f43cfe1567d: 0c 45 8b 44 ec 0c 45 85 c0 0f 86 88 01 00 00 80
0x00007f43cfe1568d: 7e 14 00 0f 85 82 01 00 00 45 8b c8 41 ff c9 45
0x00007f43cfe1569d: 3b c8 0f 83 85 01 00 00 45 0f b6 5c ec 10 41 8b
0x00007f43cfe156ad: d8 83 c3 f9 49 8d 34 ec 41 ba 00 00 00 80 44 3b
0x00007f43cfe156bd: cb 41 0f 4c da 41 ba 01 00 00 00 83 fb 01 0f 8e
0x00007f43cfe156cd: 1f 01 00 00 45 8b cb 41 c1 e1 05 45 2b cb eb 27
0x00007f43cfe156dd: 42 0f b6 4c 16 10 41 8b c3 c1 e0 05 41 2b c3 03
0x00007f43cfe156ed: c1 41 ff c2 45 3b d0 0f 8d 02 01 00 00 44 8b d8
0x00007f43cfe156fd: eb de c4 c1 79 7e c8 8b d3 41 2b d2 41 bb 40 1f
0x00007f43cfe1570d: 00 00 41 3b d3 b9 40 1f 00 00 0f 4f d1 41 03 d2
0x00007f43cfe1571d: c4 c1 79 6e c8 66 66 0f 1f 84 00 00 00 00 00 66
0x00007f43cfe1572d: 66 66 90 4d 63 da 42 0f b6 44 1e 10 42 0f b6 6c
0x00007f43cfe1573d: 1e 17 46 0f b6 44 1e 11 42 0f b6 4c 1e 16 42 0f
0x00007f43cfe1574d: b6 7c 1e 15 44 03 c8 42 0f b6 44 1e 13 45 8b e9
0x00007f43cfe1575d: 41 c1 e5 05 45 2b e9 45 03 e8 46 0f b6 74 1e 12
0x00007f43cfe1576d: 46 0f b6 4c 1e 14 45 8b c5 41 c1 e0 05 45 2b c5
0x00007f43cfe1577d: 45 03 c6 45 8b d8 41 c1 e3 05 45 2b d8 44 03 d8
0x00007f43cfe1578d: 45 8b c3 41 c1 e0 05 45 2b c3 45 03 c1 45 8b d8
0x00007f43cfe1579d: 41 c1 e3 05 45 2b d8 44 03 df 45 8b cb 41 c1 e1
0x00007f43cfe157ad: 05 45 2b cb 44 03 c9 45 8b d9 41 c1 e3 05 45 2b
0x00007f43cfe157bd: d9 44 03 dd 45 8b cb 41 c1 e1 05 45 2b cb 41 83
0x00007f43cfe157cd: c2 08 44 3b d2 0f 8c 58 ff ff ff 4d 8b 87 08 01


Stack slot to memory mapping:
stack at sp + 0 slots: 0x00000007bb27d350 is an oop: java.lang.String
{0x00000007bb27d350} - klass: 'java/lang/String'
stack at sp + 1 slots: 0x00000007bbe86038 is an oop: com.ocpsoft.pretty.PrettyContext
{0x00000007bbe86038} - klass: 'com/ocpsoft/pretty/PrettyContext'
stack at sp + 2 slots: 0x0000000000000033 is an unknown value
stack at sp + 3 slots: 0x00007f43d007f4e3 is at entry_point+387 in (nmethod*)0x00007f43d007f190
stack at sp + 4 slots: 0x00000007bbe85f80 is an oop: java.util.LinkedHashMap
{0x00000007bbe85f80} - klass: 'java/util/LinkedHashMap'
stack at sp + 5 slots: 0x00007f43d045a0f0 is at entry_point+1680 in (nmethod*)0x00007f43d0459890
stack at sp + 6 slots: 0x00000007f77d10a1 is an unknown value
stack at sp + 7 slots: 0x00000007bbe85f80 is an oop: java.util.LinkedHashMap
{0x00000007bbe85f80} - klass: 'java/util/LinkedHashMap'



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

Threads class SMR info:
_java_thread_list=0x000055bdb51c7b20, length=89, elements={
0x000055bdac488000, 0x000055bdac492800, 0x000055bdac4aa000, 0x000055bdac4ac000,
0x000055bdac4af000, 0x000055bdac4b1000, 0x000055bdac639000, 0x000055bdac6ad000,
0x000055bdac84d800, 0x000055bdae013800, 0x000055bdae015000, 0x000055bdae342000,
0x000055bdadaf1000, 0x000055bdade7f000, 0x000055bdade80000, 0x000055bdade82000,
0x000055bdade84800, 0x000055bdaceb2800, 0x000055bdabf92000, 0x000055bdae34c000,
0x000055bdb065b000, 0x000055bdb06cf800, 0x000055bdb092c000, 0x000055bdb092e000,
0x000055bdb17d3000, 0x000055bdb1aee000, 0x000055bdb1c03000, 0x000055bdb1b88000,
0x000055bdb1b76800, 0x000055bdb1b78800, 0x000055bdb1b7b000, 0x000055bdb1b93000,
0x000055bdb1b94000, 0x000055bdb1b96800, 0x000055bdb1b99000, 0x000055bdb1b9b800,
0x000055bdb1b9e000, 0x000055bdb1ba0800, 0x000055bdb1ba2800, 0x000055bdb1ba5000,
0x000055bdb1f15000, 0x000055bdad979000, 0x000055bdada42800, 0x000055bdae65b000,
0x000055bdad19a000, 0x000055bdae6b9800, 0x000055bdae9af800, 0x000055bdacb2d800,
0x000055bdac8e4800, 0x000055bdae25a800, 0x000055bdaf82a000, 0x000055bdb05d9800,
0x000055bdb2a3d800, 0x000055bdb37e9800, 0x000055bdb34a5000, 0x000055bdb34a2000,
0x000055bdb0573800, 0x000055bdad3bf800, 0x000055bdb2e17800, 0x000055bdb2e18800,
0x000055bdb2e1a800, 0x000055bdb2f79000, 0x000055bdae6c9800, 0x000055bdb15ea800,
0x000055bdb0e9c800, 0x000055bdb1851800, 0x000055bdae54a000, 0x000055bdb4bf3000,
0x000055bdb4de3000, 0x000055bdadabd800, 0x000055bdb32c2800, 0x000055bdb1eb2800,
0x000055bdb4844800, 0x000055bdb2bc9800, 0x000055bdb0848000, 0x000055bdb429a000,
0x000055bdad2af000, 0x000055bdb519e000, 0x000055bdb3e3c000, 0x000055bdb2615800,
0x000055bdad96b000, 0x000055bdb2b9c000, 0x000055bdde3ab000, 0x000055bdb41dd800,
0x000055bdb2617000, 0x000055bdae2ad800, 0x000055bdde3d0800, 0x000055bdb4922800,
0x000055bdb441a800
}

Java Threads: ( => current thread )
  0x000055bdac488000 JavaThread "Reference Handler" daemon [_thread_blocked, id=13927, stack(0x00007f43baabf000,0x00007f43bacc0000)]
  0x000055bdac492800 JavaThread "Finalizer" daemon [_thread_blocked, id=13928, stack(0x00007f43ba8be000,0x00007f43baabf000)]
  0x000055bdac4aa000 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=13929, stack(0x00007f43b417a000,0x00007f43b437b000)]
  0x000055bdac4ac000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=13930, stack(0x00007f43b4079000,0x00007f43b417a000)]
  0x000055bdac4af000 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=13931, stack(0x00007f43b3f78000,0x00007f43b4079000)]
  0x000055bdac4b1000 JavaThread "Sweeper thread" daemon [_thread_blocked, id=13932, stack(0x00007f43b3d77000,0x00007f43b3f78000)]
  0x000055bdac639000 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=13933, stack(0x00007f43b3b76000,0x00007f43b3d77000)]
  0x000055bdac6ad000 JavaThread "Service Thread" daemon [_thread_blocked, id=13935, stack(0x00007f43b3874000,0x00007f43b3a75000)]
  0x000055bdac84d800 JavaThread "Reference Reaper" daemon [_thread_blocked, id=13938, stack(0x00007f43b3147000,0x00007f43b3348000)]
  0x000055bdae013800 JavaThread "MSC service thread 1-1" [_thread_blocked, id=13946, stack(0x00007f43b1693000,0x00007f43b1894000)]
  0x000055bdae015000 JavaThread "MSC service thread 1-2" [_thread_blocked, id=13947, stack(0x00007f43b1492000,0x00007f43b1693000)]
  0x000055bdae342000 JavaThread "MSC service thread 1-3" [_thread_blocked, id=13948, stack(0x00007f43b0fa1000,0x00007f43b11a2000)]
  0x000055bdadaf1000 JavaThread "MSC service thread 1-4" [_thread_blocked, id=13949, stack(0x00007f43b1291000,0x00007f43b1492000)]
  0x000055bdade7f000 JavaThread "MSC service thread 1-5" [_thread_blocked, id=13950, stack(0x00007f43b0da0000,0x00007f43b0fa1000)]
  0x000055bdade80000 JavaThread "MSC service thread 1-6" [_thread_blocked, id=13951, stack(0x00007f43b0b9f000,0x00007f43b0da0000)]
  0x000055bdade82000 JavaThread "MSC service thread 1-7" [_thread_blocked, id=13952, stack(0x00007f43b099e000,0x00007f43b0b9f000)]
  0x000055bdade84800 JavaThread "MSC service thread 1-8" [_thread_blocked, id=13953, stack(0x00007f43b079d000,0x00007f43b099e000)]
  0x000055bdaceb2800 JavaThread "ServerDeploymentRepository-temp-threads - 1" daemon [_thread_blocked, id=13954, stack(0x00007f43b0084000,0x00007f43b0285000)]
  0x000055bdabf92000 JavaThread "DestroyJavaVM" [_thread_blocked, id=13920, stack(0x00007f43e0413000,0x00007f43e0614000)]
  0x000055bdae34c000 JavaThread "ServerService Thread Pool -- 1" [_thread_blocked, id=13957, stack(0x00007f43afc82000,0x00007f43afe83000)]
  0x000055bdb065b000 JavaThread "ServerService Thread Pool -- 39" [_thread_blocked, id=13997, stack(0x00007f43aa05c000,0x00007f43aa25d000)]
  0x000055bdb06cf800 JavaThread "management I/O-1" [_thread_in_native, id=14010, stack(0x00007f43a844f000,0x00007f43a8650000)]
  0x000055bdb092c000 JavaThread "management I/O-2" [_thread_in_native, id=14011, stack(0x00007f43a824e000,0x00007f43a844f000)]
  0x000055bdb092e000 JavaThread "management Accept" [_thread_in_native, id=14012, stack(0x00007f43a804d000,0x00007f43a824e000)]
  0x000055bdb17d3000 JavaThread "Timer-0" [_thread_blocked, id=14028, stack(0x00007f43a5e3d000,0x00007f43a603e000)]
  0x000055bdb1aee000 JavaThread "IdleRemover" daemon [_thread_blocked, id=14031, stack(0x00007f43a583a000,0x00007f43a5a3b000)]
  0x000055bdb1c03000 JavaThread "default I/O-1" [_thread_in_native, id=14037, stack(0x00007f43a4a03000,0x00007f43a4c04000)]
  0x000055bdb1b88000 JavaThread "default I/O-2" [_thread_in_native, id=14038, stack(0x00007f43a4802000,0x00007f43a4a03000)]
  0x000055bdb1b76800 JavaThread "default I/O-3" [_thread_in_native, id=14039, stack(0x00007f43a4601000,0x00007f43a4802000)]
  0x000055bdb1b78800 JavaThread "default I/O-4" [_thread_in_native, id=14040, stack(0x00007f43a4400000,0x00007f43a4601000)]
  0x000055bdb1b7b000 JavaThread "default I/O-5" [_thread_in_native, id=14041, stack(0x00007f43a41ff000,0x00007f43a4400000)]
  0x000055bdb1b93000 JavaThread "default I/O-6" [_thread_in_native, id=14042, stack(0x00007f43a3ffe000,0x00007f43a41ff000)]
  0x000055bdb1b94000 JavaThread "default I/O-7" [_thread_in_native, id=14043, stack(0x00007f43a3dfd000,0x00007f43a3ffe000)]
  0x000055bdb1b96800 JavaThread "default I/O-8" [_thread_in_native, id=14044, stack(0x00007f43a3bfc000,0x00007f43a3dfd000)]
  0x000055bdb1b99000 JavaThread "default I/O-9" [_thread_in_native, id=14045, stack(0x00007f43a39fb000,0x00007f43a3bfc000)]
  0x000055bdb1b9b800 JavaThread "default I/O-10" [_thread_in_native, id=14046, stack(0x00007f43a37fa000,0x00007f43a39fb000)]
  0x000055bdb1b9e000 JavaThread "default I/O-11" [_thread_in_native, id=14047, stack(0x00007f43a35f9000,0x00007f43a37fa000)]
  0x000055bdb1ba0800 JavaThread "default I/O-12" [_thread_in_native, id=14048, stack(0x00007f43a33f8000,0x00007f43a35f9000)]
  0x000055bdb1ba2800 JavaThread "default Accept" [_thread_in_native, id=14049, stack(0x00007f43a31f7000,0x00007f43a33f8000)]
  0x000055bdb1ba5000 JavaThread "ConnectionValidator" daemon [_thread_blocked, id=14050, stack(0x00007f43a2ff6000,0x00007f43a31f7000)]
  0x000055bdb1f15000 JavaThread "Timer-1" [_thread_blocked, id=14051, stack(0x00007f43a2329000,0x00007f43a252a000)]
  0x000055bdad979000 JavaThread "Transaction Expired Entry Monitor" daemon [_thread_blocked, id=14052, stack(0x00007f43a2128000,0x00007f43a2329000)]
  0x000055bdada42800 JavaThread "Periodic Recovery" [_thread_blocked, id=14053, stack(0x00007f43a1f27000,0x00007f43a2128000)]
  0x000055bdae65b000 JavaThread "Transaction Reaper" daemon [_thread_blocked, id=14055, stack(0x00007f43a1d26000,0x00007f43a1f27000)]
  0x000055bdad19a000 JavaThread "Transaction Reaper Worker 0" daemon [_thread_blocked, id=14056, stack(0x00007f43a1b25000,0x00007f43a1d26000)]
  0x000055bdae6b9800 JavaThread "JCA PoolFiller" daemon [_thread_blocked, id=14057, stack(0x00007f43a1724000,0x00007f43a1925000)]
  0x000055bdae9af800 JavaThread "ServerService Thread Pool -- 75" [_thread_blocked, id=14139, stack(0x00007f43afe83000,0x00007f43b0084000)]
  0x000055bdacb2d800 JavaThread "SecurityDomain ThreadGroup - 1" [_thread_blocked, id=14152, stack(0x00007f43a0d22000,0x00007f43a0f23000)]
  0x000055bdac8e4800 JavaThread "management task-1" [_thread_blocked, id=14153, stack(0x00007f43a0b21000,0x00007f43a0d22000)]
  0x000055bdae25a800 JavaThread "ServerService Thread Pool -- 76" [_thread_blocked, id=14173, stack(0x00007f43a051f000,0x00007f43a0720000)]
  0x000055bdaf82a000 JavaThread "Log4j2-TF-1-AsyncLogger[DefaultAsyncContext@ServerService Thread Pool -- 74]-1" daemon [_thread_blocked, id=14180, stack(0x00007f43ac467000,0x00007f43ac668000)]
  0x000055bdb05d9800 JavaThread "Log4j2-TF-4-Scheduled-3" daemon [_thread_blocked, id=14182, stack(0x00007f43af881000,0x00007f43afa82000)]
  0x000055bdb2a3d800 JavaThread "ForkJoinPool.commonPool-worker-3" daemon [_thread_blocked, id=14184, stack(0x00007f43ada72000,0x00007f43adc73000)]
  0x000055bdb37e9800 JavaThread "expiration-thread--p3-t1" daemon [_thread_blocked, id=14187, stack(0x00007f43acc6b000,0x00007f43ace6c000)]
  0x000055bdb34a5000 JavaThread "Log4j2-TF-5-AsyncLogger[AsyncContext@79b5cfcd]-4" daemon [_thread_blocked, id=14190, stack(0x00007f43ad26e000,0x00007f43ad46f000)]
  0x000055bdb34a2000 JavaThread "Log4j2-TF-7-Scheduled-5" daemon [_thread_blocked, id=14191, stack(0x00007f43abe64000,0x00007f43ac065000)]
  0x000055bdb0573800 JavaThread "Weld Thread Pool -- 1" [_thread_blocked, id=14209, stack(0x00007f43abc63000,0x00007f43abe64000)]
  0x000055bdad3bf800 JavaThread "Weld Thread Pool -- 2" [_thread_blocked, id=14210, stack(0x00007f43aae60000,0x00007f43ab061000)]
  0x000055bdb2e17800 JavaThread "Weld Thread Pool -- 3" [_thread_blocked, id=14211, stack(0x00007f43ad871000,0x00007f43ada72000)]
  0x000055bdb2e18800 JavaThread "Weld Thread Pool -- 4" [_thread_blocked, id=14212, stack(0x00007f43ad46f000,0x00007f43ad670000)]
  0x000055bdb2e1a800 JavaThread "Weld Thread Pool -- 5" [_thread_blocked, id=14213, stack(0x00007f43a7849000,0x00007f43a7a4a000)]
  0x000055bdb2f79000 JavaThread "Weld Thread Pool -- 6" [_thread_blocked, id=14214, stack(0x00007f43ac869000,0x00007f43aca6a000)]
  0x000055bdae6c9800 JavaThread "Weld Thread Pool -- 7" [_thread_blocked, id=14215, stack(0x00007f43ade74000,0x00007f43ae075000)]
  0x000055bdb15ea800 JavaThread "ServerService Thread Pool -- 82" [_thread_blocked, id=14230, stack(0x00007f43a7447000,0x00007f43a7648000)]
  0x000055bdb0e9c800 JavaThread "EJB default - 1" [_thread_blocked, id=14249, stack(0x00007f43a8c5a000,0x00007f43a8e5b000)]
  0x000055bdb1851800 JavaThread "jaeger.RemoteReporter-QueueProcessor" daemon [_thread_blocked, id=14256, stack(0x00007f43aec7b000,0x00007f43aee7c000)]
  0x000055bdae54a000 JavaThread "jaeger.RemoteReporter-FlushTimer" daemon [_thread_blocked, id=14257, stack(0x00007f43ab061000,0x00007f43ab262000)]
  0x000055bdb4bf3000 JavaThread "Timer-2" daemon [_thread_blocked, id=14258, stack(0x00007f43ac065000,0x00007f43ac266000)]
  0x000055bdb4de3000 JavaThread "EJB default - 2" [_thread_blocked, id=14275, stack(0x00007f439e318000,0x00007f439e519000)]
  0x000055bdadabd800 JavaThread "EJB default - 3" [_thread_blocked, id=14298, stack(0x00007f43a1123000,0x00007f43a1324000)]
  0x000055bdb32c2800 JavaThread "EJB default - 4" [_thread_blocked, id=14316, stack(0x00007f43a603e000,0x00007f43a623f000)]
  0x000055bdb1eb2800 JavaThread "PostgreSQL-JDBC-SharedTimer-1" daemon [_thread_blocked, id=14319, stack(0x00007f43a031e000,0x00007f43a051f000)]
  0x000055bdb4844800 JavaThread "EJB default - 5" [_thread_blocked, id=14340, stack(0x00007f43a5c3c000,0x00007f43a5e3d000)]
  0x000055bdb2bc9800 JavaThread "EJB default - 6" [_thread_blocked, id=14362, stack(0x00007f43a623f000,0x00007f43a6440000)]
  0x000055bdb0848000 JavaThread "EJB default - 7" [_thread_blocked, id=14370, stack(0x00007f43af47f000,0x00007f43af680000)]
  0x000055bdb429a000 JavaThread "EJB default - 8" [_thread_blocked, id=14376, stack(0x00007f43a5036000,0x00007f43a5237000)]
  0x000055bdad2af000 JavaThread "EJB default - 9" [_thread_blocked, id=14377, stack(0x00007f439ff1c000,0x00007f43a011d000)]
  0x000055bdb519e000 JavaThread "EJB default - 10" [_thread_blocked, id=14385, stack(0x00007f439dd15000,0x00007f439df16000)]
  0x000055bdb3e3c000 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=14646, stack(0x00007f439eb1a000,0x00007f439ed1b000)]
  0x000055bdb2615800 JavaThread "default task-444" [_thread_blocked, id=13042, stack(0x00007f43a0920000,0x00007f43a0b21000)]
  0x000055bdad96b000 JavaThread "Keep-Alive-SocketCleaner" daemon [_thread_blocked, id=13344, stack(0x00007f439ef1b000,0x00007f439f11c000)]
  0x000055bdb2b9c000 JavaThread "default task-455" [_thread_blocked, id=13819, stack(0x00007f439df16000,0x00007f439e117000)]
  0x000055bdde3ab000 JavaThread "default task-456" [_thread_blocked, id=13905, stack(0x00007f43a5a3b000,0x00007f43a5c3c000)]
=>0x000055bdb41dd800 JavaThread "default task-458" [_thread_in_Java, id=14159, stack(0x00007f43adc73000,0x00007f43ade74000)]
  0x000055bdb2617000 JavaThread "default task-460" [_thread_blocked, id=14200, stack(0x00007f439d913000,0x00007f439db14000)]
  0x000055bdae2ad800 JavaThread "default task-463" [_thread_blocked, id=14202, stack(0x00007f43ab262000,0x00007f43ab463000)]
  0x000055bdde3d0800 JavaThread "default task-464" [_thread_blocked, id=14204, stack(0x00007f43a6c43000,0x00007f43a6e44000)]
  0x000055bdb4922800 JavaThread "process reaper" daemon [_thread_blocked, id=14242, stack(0x00007f43b2b1f000,0x00007f43b2b41000)]
  0x000055bdb441a800 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=14286, stack(0x00007f43a7648000,0x00007f43a7849000)]

Other Threads:
  0x000055bdac480000 VMThread "VM Thread" [stack: 0x00007f43bacc2000,0x00007f43badc2000] [id=13926]
  0x000055bdac763000 WatcherThread [stack: 0x00007f43b3774000,0x00007f43b3874000] [id=13936]
  0x000055bdabfaa800 GCTaskThread "GC Thread#0" [stack: 0x00007f43c7fbd000,0x00007f43c80bd000] [id=13921]
  0x000055bdada00800 GCTaskThread "GC Thread#1" [stack: 0x00007f43b1da0000,0x00007f43b1ea0000] [id=13940]
  0x000055bdad9f8000 GCTaskThread "GC Thread#2" [stack: 0x00007f43b1c9e000,0x00007f43b1d9e000] [id=13941]
  0x000055bdad9f9800 GCTaskThread "GC Thread#3" [stack: 0x00007f43b1b9c000,0x00007f43b1c9c000] [id=13942]
  0x000055bdad9fb000 GCTaskThread "GC Thread#4" [stack: 0x00007f43b1a9a000,0x00007f43b1b9a000] [id=13943]
  0x000055bdad9fc800 GCTaskThread "GC Thread#5" [stack: 0x00007f43b1998000,0x00007f43b1a98000] [id=13944]
  0x000055bdac00b000 ConcurrentGCThread "G1 Main Marker" [stack: 0x00007f43bdfac000,0x00007f43be0ac000] [id=13922]
  0x000055bdac00d000 ConcurrentGCThread "G1 Conc#0" [stack: 0x00007f43bdeaa000,0x00007f43bdfaa000] [id=13923]
  0x000055bdaca4b000 ConcurrentGCThread "G1 Conc#1" [stack: 0x00007f43b1896000,0x00007f43b1996000] [id=13945]
  0x000055bdac3b4000 ConcurrentGCThread "G1 Refine#0" [stack: 0x00007f43bb7a2000,0x00007f43bb8a2000] [id=13924]
  0x000055bdd3f0b800 ConcurrentGCThread "G1 Refine#1" [stack: 0x00007f439e91b000,0x00007f439eb1a000] [id=8122]
  0x000055bdde198000 ConcurrentGCThread "G1 Refine#2" [stack: 0x00007f439e119000,0x00007f439e318000] [id=8123]
  0x000055bdac3b5800 ConcurrentGCThread "G1 Young RemSet Sampling" [stack: 0x00007f43bb6a0000,0x00007f43bb7a0000] [id=13925]

Threads with active compile tasks:

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap address: 0x00000006c0000000, size: 4096 MB, Compressed Oops mode: Zero based, Oop shift amount: 3
Narrow klass base: 0x0000000000000000, Narrow klass shift: 3
Compressed class space size: 1073741824 Address: 0x00000007c0000000

Heap:
 garbage-first heap total 4194304K, used 1071425K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 78 young (79872K), 14 survivors (14336K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K

<HEAP><REGIONS><CONTENT><TRUNCATED><FROM><DESCRIPTION><PLEASE><FIND><IN><ATTACHMENTS>

Card table byte_map: [0x00007f43c69b5000,0x00007f43c71b5000] _byte_map_base: 0x00007f43c33b5000

Marking Bits (Prev, Next): (CMBitMap*) 0x000055bdabffa248, (CMBitMap*) 0x000055bdabffa280
 Prev Bits: [0x00007f43c21b5000, 0x00007f43c61b5000)
 Next Bits: [0x00007f43be1b5000, 0x00007f43c21b5000)

Polling page: 0x00007f43e321b000

Metaspace:

Usage:
  Non-class: 168.82 MB capacity, 159.86 MB ( 95%) used, 8.35 MB ( 5%) free+waste, 636.06 KB ( <1%) overhead.
      Class: 26.14 MB capacity, 21.64 MB ( 83%) used, 4.22 MB ( 16%) free+waste, 290.75 KB ( 1%) overhead.
       Both: 194.97 MB capacity, 181.50 MB ( 93%) used, 12.56 MB ( 6%) free+waste, 926.81 KB ( <1%) overhead.

Virtual space:
  Non-class space: 170.00 MB reserved, 169.01 MB (>99%) committed
      Class space: 1.00 GB reserved, 26.25 MB ( 3%) committed
             Both: 1.17 GB reserved, 195.26 MB ( 16%) committed

Chunk freelists:
   Non-Class: 0 bytes
       Class: 111.00 KB
        Both: 111.00 KB

MaxMetaspaceSize: unlimited
CompressedClassSpaceSize: 1.00 GB

CodeHeap 'non-profiled nmethods': size=120032Kb used=46549Kb max_used=46549Kb free=73482Kb
 bounds [0x00007f43cfb85000, 0x00007f43d2915000, 0x00007f43d70bd000]
CodeHeap 'profiled nmethods': size=120032Kb used=54622Kb max_used=57866Kb free=65409Kb
 bounds [0x00007f43c864d000, 0x00007f43cc0cd000, 0x00007f43cfb85000]
CodeHeap 'non-nmethods': size=5696Kb used=1484Kb max_used=1539Kb free=4211Kb
 bounds [0x00007f43c80bd000, 0x00007f43c832d000, 0x00007f43c864d000]
 total_blobs=65252 nmethods=30384 adapters=909
 compilation: enabled
              stopped_count=0, restarted_count=0
 full_count=0

Compilation events (20 events):
Event: 28397.882 Thread 0x000055bdac4af000 45005 3 java.lang.Double::isInfinite (8 bytes)
Event: 28397.882 Thread 0x000055bdac4af000 nmethod 45005 0x00007f43c8f33b10 code [0x00007f43c8f33d00, 0x00007f43c8f33fb0]
Event: 28404.777 Thread 0x000055bdac4af000 45007 ! 3 com.twelvemonkeys.imageio.plugins.jpeg.JPEGImageReader::getRawImageType (154 bytes)
Event: 28404.779 Thread 0x000055bdac4af000 nmethod 45007 0x00007f43ca949310 code [0x00007f43ca949620, 0x00007f43ca94a628]
Event: 28404.779 Thread 0x000055bdac4af000 45008 ! 3 com.sun.imageio.plugins.jpeg.JPEGImageReader::getRawImageType (50 bytes)
Event: 28404.780 Thread 0x000055bdac4af000 nmethod 45008 0x00007f43c97e0510 code [0x00007f43c97e0780, 0x00007f43c97e0e78]
Event: 28404.791 Thread 0x000055bdac4ac000 45009 4 com.twelvemonkeys.imageio.plugins.jpeg.JPEGImageReader$ProgressDelegator::imageProgress (9 bytes)
Event: 28404.808 Thread 0x000055bdac4ac000 nmethod 45009 0x00007f43d2902610 code [0x00007f43d2902820, 0x00007f43d2902f10]
Event: 28404.851 Thread 0x000055bdac4af000 45010 ! 3 com.twelvemonkeys.imageio.plugins.jpeg.JPEGImageReader::readSegments (98 bytes)
Event: 28404.856 Thread 0x000055bdac4af000 nmethod 45010 0x00007f43cb5cdb90 code [0x00007f43cb5cdf60, 0x00007f43cb5cfe78]
Event: 28418.557 Thread 0x000055bdac4ac000 45012 4 hu.et.forum.dao.ForumPostDAO::findDistinctForumPostPerTopicsByUser (97 bytes)
Event: 28418.617 Thread 0x000055bdac4ac000 nmethod 45012 0x00007f43d2903490 code [0x00007f43d29038e0, 0x00007f43d2904ec8]
Event: 28423.999 Thread 0x000055bdac4ac000 45013 ! 4 jdk.internal.reflect.GeneratedMethodAccessor448::invoke (61 bytes)
Event: 28424.001 Thread 0x000055bdac4ac000 nmethod 45013 0x00007f43d2906610 code [0x00007f43d29067a0, 0x00007f43d2906878]
Event: 28425.445 Thread 0x000055bdac4ac000 45014 4 java.lang.Character::highSurrogate (9 bytes)
Event: 28425.445 Thread 0x000055bdac4ac000 nmethod 45014 0x00007f43d065bb90 code [0x00007f43d065bd20, 0x00007f43d065bd78]
Event: 28425.445 Thread 0x000055bdac4ac000 45015 4 java.lang.Character::lowSurrogate (10 bytes)
Event: 28425.446 Thread 0x000055bdac4ac000 nmethod 45015 0x00007f43d2906990 code [0x00007f43d2906b20, 0x00007f43d2906b78]
Event: 28435.412 Thread 0x000055bdac4af000 45016 3 java.util.concurrent.locks.AbstractQueuedSynchronizer::addWaiter (46 bytes)
Event: 28435.418 Thread 0x000055bdac4af000 nmethod 45016 0x00007f43cb5f3090 code [0x00007f43cb5f3500, 0x00007f43cb5f5518]

GC Heap History (20 events):
Event: 28304.706 GC heap before
{Heap before GC invocations=2448 (full 0):
 garbage-first heap total 4194304K, used 900182K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 22 young (22528K), 13 survivors (13312K)
 Metaspace used 185823K, capacity 199613K, committed 199944K, reserved 1222656K
  class space used 22155K, capacity 26761K, committed 26880K, reserved 1048576K
}
Event: 28304.728 GC heap after
{Heap after GC invocations=2449 (full 0):
 garbage-first heap total 4194304K, used 871435K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 13 young (13312K), 13 survivors (13312K)
 Metaspace used 185823K, capacity 199613K, committed 199944K, reserved 1222656K
  class space used 22155K, capacity 26761K, committed 26880K, reserved 1048576K
}
Event: 28347.555 GC heap before
{Heap before GC invocations=2450 (full 0):
 garbage-first heap total 4194304K, used 4125707K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 1303 young (1334272K), 13 survivors (13312K)
 Metaspace used 185843K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28347.592 GC heap after
{Heap after GC invocations=2451 (full 0):
 garbage-first heap total 4194304K, used 880214K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 21 young (21504K), 21 survivors (21504K)
 Metaspace used 185843K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28352.789 GC heap before
{Heap before GC invocations=2451 (full 0):
 garbage-first heap total 4194304K, used 1355350K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 204 young (208896K), 21 survivors (21504K)
 Metaspace used 185843K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28352.815 GC heap after
{Heap after GC invocations=2452 (full 0):
 garbage-first heap total 4194304K, used 875715K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 14 young (14336K), 14 survivors (14336K)
 Metaspace used 185843K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28353.851 GC heap before
{Heap before GC invocations=2452 (full 0):
 garbage-first heap total 4194304K, used 937155K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 35 young (35840K), 14 survivors (14336K)
 Metaspace used 185843K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28353.872 GC heap after
{Heap after GC invocations=2453 (full 0):
 garbage-first heap total 4194304K, used 876196K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 15 young (15360K), 15 survivors (15360K)
 Metaspace used 185843K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28391.729 GC heap before
{Heap before GC invocations=2454 (full 0):
 garbage-first heap total 4194304K, used 4122276K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 1219 young (1248256K), 15 survivors (15360K)
 Metaspace used 185846K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28391.762 GC heap after
{Heap after GC invocations=2455 (full 0):
 garbage-first heap total 4194304K, used 885393K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 24 young (24576K), 24 survivors (24576K)
 Metaspace used 185846K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28394.198 GC heap before
{Heap before GC invocations=2455 (full 0):
 garbage-first heap total 4194304K, used 1233553K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 204 young (208896K), 24 survivors (24576K)
 Metaspace used 185846K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28394.230 GC heap after
{Heap after GC invocations=2456 (full 0):
 garbage-first heap total 4194304K, used 879987K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 16 young (16384K), 16 survivors (16384K)
 Metaspace used 185846K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28394.545 GC heap before
{Heap before GC invocations=2456 (full 0):
 garbage-first heap total 4194304K, used 885107K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 22 young (22528K), 16 survivors (16384K)
 Metaspace used 185846K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28394.567 GC heap after
{Heap after GC invocations=2457 (full 0):
 garbage-first heap total 4194304K, used 881523K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 18 young (18432K), 18 survivors (18432K)
 Metaspace used 185846K, capacity 199642K, committed 199944K, reserved 1222656K
  class space used 22159K, capacity 26768K, committed 26880K, reserved 1048576K
}
Event: 28433.255 GC heap before
{Heap before GC invocations=2458 (full 0):
 garbage-first heap total 4194304K, used 4164467K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 1155 young (1182720K), 18 survivors (18432K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K
}
Event: 28433.300 GC heap after
{Heap after GC invocations=2459 (full 0):
 garbage-first heap total 4194304K, used 966515K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 25 young (25600K), 25 survivors (25600K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K
}
Event: 28437.851 GC heap before
{Heap before GC invocations=2459 (full 0):
 garbage-first heap total 4194304K, used 1435507K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 204 young (208896K), 25 survivors (25600K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K
}
Event: 28437.875 GC heap after
{Heap after GC invocations=2460 (full 0):
 garbage-first heap total 4194304K, used 902515K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 13 young (13312K), 13 survivors (13312K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K
}
Event: 28437.899 GC heap before
{Heap before GC invocations=2460 (full 0):
 garbage-first heap total 4194304K, used 913779K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 25 young (25600K), 13 survivors (13312K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K
}
Event: 28437.920 GC heap after
{Heap after GC invocations=2461 (full 0):
 garbage-first heap total 4194304K, used 903489K [0x00000006c0000000, 0x00000007c0000000)
  region size 1024K, 14 young (14336K), 14 survivors (14336K)
 Metaspace used 185853K, capacity 199645K, committed 199944K, reserved 1222656K
  class space used 22160K, capacity 26769K, committed 26880K, reserved 1048576K
}

Deoptimization events (20 events):
Event: 27532.715 Thread 0x000055bdae2b1800 DEOPT PACKING pc=0x00007f43c9f73d23 sp=0x00007f439e111dd0
Event: 27532.716 Thread 0x000055bdae2b1800 DEOPT UNPACKING pc=0x00007f43c80e553a sp=0x00007f439e111240 mode 0
Event: 27533.100 Thread 0x000055bdae2b1800 DEOPT PACKING pc=0x00007f43caae370d sp=0x00007f439e113230
Event: 27533.100 Thread 0x000055bdae2b1800 DEOPT UNPACKING pc=0x00007f43c80e553a sp=0x00007f439e112760 mode 0
Event: 27566.452 Thread 0x000055bdb2615800 DEOPT PACKING pc=0x00007f43c91a8e5a sp=0x00007f43a0b1bb40
Event: 27566.452 Thread 0x000055bdb2615800 DEOPT UNPACKING pc=0x00007f43c80e553a sp=0x00007f43a0b1afe0 mode 0
Event: 27684.588 Thread 0x000055bdb02b4000 DEOPT PACKING pc=0x00007f43cbc69f89 sp=0x00007f439db117c0
Event: 27684.588 Thread 0x000055bdb02b4000 DEOPT UNPACKING pc=0x00007f43c80e553a sp=0x00007f439db10e48 mode 0
Event: 27904.311 Thread 0x000055bdb4bfb800 Uncommon trap: trap_request=0xffffff4d fr.pc=0x00007f43d2740664 relative=0x0000000000001c04
Event: 27904.311 Thread 0x000055bdb4bfb800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f43d2740664 method=hu.et.util.application.RegionUtil.getRegionAdjective(Ljava/lang/String;)Ljava/lang/String; @ 4 c2
Event: 27904.311 Thread 0x000055bdb4bfb800 DEOPT PACKING pc=0x00007f43d2740664 sp=0x00007f43a5c39520
Event: 27904.311 Thread 0x000055bdb4bfb800 DEOPT UNPACKING pc=0x00007f43c80e5725 sp=0x00007f43a5c39510 mode 2
Event: 28284.392 Thread 0x000055bdb435f000 Uncommon trap: trap_request=0xffffffc6 fr.pc=0x00007f43d1d25840 relative=0x0000000000002dc0
Event: 28284.392 Thread 0x000055bdb435f000 Uncommon trap: reason=bimorphic_or_optimized_type_check action=maybe_recompile pc=0x00007f43d1d25840 method=javax.faces.component.UIInput.validate(Ljavax/faces/context/FacesContext;)V @ 22 c2
Event: 28284.392 Thread 0x000055bdb435f000 DEOPT PACKING pc=0x00007f43d1d25840 sp=0x00007f439bcee620
Event: 28284.392 Thread 0x000055bdb435f000 DEOPT UNPACKING pc=0x00007f43c80e5725 sp=0x00007f439bcee618 mode 2
Event: 28331.914 Thread 0x000055bdb2615800 Uncommon trap: trap_request=0xffffff4d fr.pc=0x00007f43d065c504 relative=0x00000000000007a4
Event: 28331.914 Thread 0x000055bdb2615800 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f43d065c504 method=java.lang.Integer.parseInt(Ljava/lang/String;I)I @ 126 c2
Event: 28331.914 Thread 0x000055bdb2615800 DEOPT PACKING pc=0x00007f43d065c504 sp=0x00007f43a0b1e010
Event: 28331.914 Thread 0x000055bdb2615800 DEOPT UNPACKING pc=0x00007f43c80e5725 sp=0x00007f43a0b1df98 mode 2

Classes redefined (0 events):
No events

Internal exceptions (20 events):
Event: 28316.082 Thread 0x000055bdb4bf3000 Exception <a 'java/net/ConnectException'{0x00000007af4a0ba8}> (0x00000007af4a0ba8) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28322.911 Thread 0x000055bdb1b78800 Exception <a 'java/io/IOException'{0x00000007a9081e70}> (0x00000007a9081e70) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28331.908 Thread 0x000055bdb2615800 Exception <a 'java/lang/ClassNotFoundException'{0x00000007956e6cb0}: hu/et/admin/view/FeedbackAdminViewBeanInfo> (0x00000007956e6cb0) thrown at [./src/hotspot/share/classfile/systemDictionary.cpp, line 231]
Event: 28331.908 Thread 0x000055bdb2615800 Exception <a 'java/lang/ClassNotFoundException'{0x00000007956ea820}: hu/et/admin/view/FeedbackAdminViewCustomizer> (0x00000007956ea820) thrown at [./src/hotspot/share/classfile/systemDictionary.cpp, line 231]
Event: 28331.911 Thread 0x000055bdb2615800 Exception <a 'java/lang/ClassNotFoundException'{0x000000079553ec70}: hu/et/feedback/entity/FeedbackBeanInfo> (0x000000079553ec70) thrown at [./src/hotspot/share/classfile/systemDictionary.cpp, line 231]
Event: 28331.912 Thread 0x000055bdb2615800 Exception <a 'java/lang/ClassNotFoundException'{0x0000000795542680}: hu/et/feedback/entity/FeedbackCustomizer> (0x0000000795542680) thrown at [./src/hotspot/share/classfile/systemDictionary.cpp, line 231]
Event: 28338.691 Thread 0x000055bdb2b9c000 Implicit null exception at 0x00007f43cbd4cf24 to 0x00007f43cbd4e612
Event: 28338.691 Thread 0x000055bdb2b9c000 Exception <a 'java/lang/NullPointerException'{0x0000000786b20490}> (0x0000000786b20490) thrown at [./src/hotspot/share/runtime/sharedRuntime.cpp, line 584]
Event: 28376.083 Thread 0x000055bdb4bf3000 Exception <a 'java/net/ConnectException'{0x000000079db017f0}> (0x000000079db017f0) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28376.618 Thread 0x000055bdb1b7b000 Exception <a 'java/io/IOException'{0x000000079b502310}> (0x000000079b502310) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28400.404 Thread 0x000055bdde3ab000 Implicit null exception at 0x00007f43cbd4cf24 to 0x00007f43cbd4e612
Event: 28400.404 Thread 0x000055bdde3ab000 Exception <a 'java/lang/NullPointerException'{0x00000007b1544290}> (0x00000007b1544290) thrown at [./src/hotspot/share/runtime/sharedRuntime.cpp, line 584]
Event: 28408.271 Thread 0x000055bdde3ab000 Implicit null exception at 0x00007f43cbd4cf24 to 0x00007f43cbd4e612
Event: 28408.271 Thread 0x000055bdde3ab000 Exception <a 'java/lang/NullPointerException'{0x000000079ba1aad8}> (0x000000079ba1aad8) thrown at [./src/hotspot/share/runtime/sharedRuntime.cpp, line 584]
Event: 28411.137 Thread 0x000055bdde3ab000 Implicit null exception at 0x00007f43cbd4cf24 to 0x00007f43cbd4e612
Event: 28411.137 Thread 0x000055bdde3ab000 Exception <a 'java/lang/NullPointerException'{0x00000007978d3b28}> (0x00000007978d3b28) thrown at [./src/hotspot/share/runtime/sharedRuntime.cpp, line 584]
Event: 28412.553 Thread 0x000055bdb1b9e000 Exception <a 'java/io/IOException'{0x0000000794d9d638}> (0x0000000794d9d638) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28414.185 Thread 0x000055bdb2b9c000 Exception <a 'sun/nio/fs/UnixException'{0x0000000793a39848}> (0x0000000793a39848) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28414.185 Thread 0x000055bdb2b9c000 Exception <a 'sun/nio/fs/UnixException'{0x0000000793a39d38}> (0x0000000793a39d38) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]
Event: 28436.082 Thread 0x000055bdb4bf3000 Exception <a 'java/net/ConnectException'{0x00000007b8381790}> (0x00000007b8381790) thrown at [./src/hotspot/share/prims/jni.cpp, line 615]

Events (20 events):
Event: 28433.317 Executing VM operation: RevokeBias
Event: 28433.317 Executing VM operation: RevokeBias done
Event: 28433.368 Executing VM operation: RevokeBias
Event: 28433.368 Executing VM operation: RevokeBias done
Event: 28435.456 Thread 0x000055bdac4b1000 flushing nmethod 0x00007f43c90bb490
Event: 28435.484 Thread 0x000055bdac4b1000 flushing nmethod 0x00007f43cb1bd590
Event: 28435.490 Thread 0x000055bdac4b1000 flushing nmethod 0x00007f43cba8b310
Event: 28435.642 Executing VM operation: RevokeBias
Event: 28435.642 Executing VM operation: RevokeBias done
Event: 28436.341 Thread 0x000055bdbb863000 Thread exited: 0x000055bdbb863000
Event: 28436.341 Thread 0x000055bdb47c3000 Thread exited: 0x000055bdb47c3000
Event: 28436.343 Thread 0x000055bdb286e000 Thread exited: 0x000055bdb286e000
Event: 28436.343 Thread 0x000055bdb435f000 Thread exited: 0x000055bdb435f000
Event: 28436.350 Thread 0x000055bdde0f6800 Thread exited: 0x000055bdde0f6800
Event: 28437.851 Executing VM operation: G1CollectForAllocation
Event: 28437.876 Executing VM operation: G1CollectForAllocation done
Event: 28437.899 Executing VM operation: G1CollectForAllocation
Event: 28437.920 Executing VM operation: G1CollectForAllocation done
Event: 28438.793 Executing VM operation: CGC_Operation
Event: 28438.832 Executing VM operation: CGC_Operation done


<DYNAMIC><LIBRARIES><CONTENT><TRUNCATED><FROM><DESCRIPTION><PLEASE><FIND><IN><ATTACHMENTS>


VM Arguments:
jvm_args: -D[Standalone] -Xshare:off -Xss2m -Xms1024m -Xmx4096m -XX:+UseG1GC -XX:-DisableExplicitGC -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/opt/mysite/heapdump -Djava.awt.headless=true -Djava.security.egd=file:/dev/./urandom -Dfile.encoding=UTF-8 -DLog4jContextSelector=org.apache.logging.log4j.core.async.AsyncLoggerContextSelector -Dlog4j.configurationFile=file:/opt/mysite/conf/log4j2-prod.xml -Det.conf=/opt/mysite/conf/et-prod.properties -Djboss.home.dir=/opt/wildfly/wildfly-current -Djboss.as.management.blocking.timeout=400 -Djboss.bind.address.management=127.0.0.1 -Djboss.modules.system.pkgs=org.jboss.byteman --add-exports=java.base/sun.nio.ch=ALL-UNNAMED --add-exports=jdk.unsupported/sun.misc=ALL-UNNAMED --add-exports=jdk.unsupported/sun.reflect=ALL-UNNAMED --add-modules=java.se -Dorg.jboss.boot.log.file=/opt/wildfly/wildfly-current/standalone/log/server.log -Dlogging.configuration=file:/opt/wildfly/wildfly-current/standalone/configuration/logging.properties
java_command: /opt/wildfly/wildfly-current/jboss-modules.jar -mp /opt/wildfly/wildfly-current/modules org.jboss.as.standalone -Djboss.home.dir=/opt/wildfly/wildfly-current -Djboss.server.base.dir=/opt/wildfly/wildfly-current/standalone
java_class_path (initial): /opt/wildfly/wildfly-current/jboss-modules.jar
Launcher Type: SUN_STANDARD

[Global flags]
     intx CICompilerCount = 3 {product} {ergonomic}
     uint ConcGCThreads = 2 {product} {ergonomic}
     bool DisableExplicitGC = false {product} {command line}
     uint G1ConcRefinementThreads = 6 {product} {ergonomic}
   size_t G1HeapRegionSize = 1048576 {product} {ergonomic}
    uintx GCDrainStackTargetSize = 64 {product} {ergonomic}
     bool HeapDumpOnOutOfMemoryError = true {manageable} {command line}
    ccstr HeapDumpPath = /opt/mysite/heapdump {manageable} {command line}
   size_t InitialHeapSize = 1073741824 {product} {command line}
   size_t MarkStackSize = 4194304 {product} {ergonomic}
   size_t MaxHeapSize = 4294967296 {product} {command line}
   size_t MaxNewSize = 2576351232 {product} {ergonomic}
   size_t MinHeapDeltaBytes = 1048576 {product} {ergonomic}
    uintx NonNMethodCodeHeapSize = 5830732 {pd product} {ergonomic}
    uintx NonProfiledCodeHeapSize = 122913754 {pd product} {ergonomic}
    uintx ProfiledCodeHeapSize = 122913754 {pd product} {ergonomic}
     bool RequireSharedSpaces = false {product} {command line}
    uintx ReservedCodeCacheSize = 251658240 {pd product} {ergonomic}
     bool SegmentedCodeCache = true {product} {ergonomic}
     intx ThreadStackSize = 2048 {pd product} {command line}
     bool UseCompressedClassPointers = true {lp64_product} {ergonomic}
     bool UseCompressedOops = true {lp64_product} {ergonomic}
     bool UseG1GC = true {product} {command line}
     bool UseSharedSpaces = false {product} {command line}

Logging:
Log output configuration:
 #0: stdout all=warning uptime,level,tags
 #1: stderr all=off uptime,level,tags

Environment Variables:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
SHELL=/bin/bash

Signal Handlers:
SIGSEGV: [libjvm.so+0xf19020], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGBUS: [libjvm.so+0xf19020], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGFPE: [libjvm.so+0xf19020], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGPIPE: [libjvm.so+0xc17650], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGXFSZ: [libjvm.so+0xc17650], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGILL: [libjvm.so+0xf19020], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGUSR2: [libjvm.so+0xc174d0], sa_mask[0]=00000000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO
SIGHUP: [libjvm.so+0xc17850], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGINT: SIG_IGN, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
SIGTERM: [libjvm.so+0xc17850], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGQUIT: [libjvm.so+0xc17850], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO


--------------- S Y S T E M ---------------

OS:CentOS Linux release 7.8.2003 (Core)
uname:Linux 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64
OS uptime: 1 days 7:00 hours
libc:glibc 2.17 NPTL 2.17
rlimit: STACK 8192k, CORE 0k, NPROC 95709, NOFILE 4096, AS infinity, CPU infinity, DATA infinity, FSIZE infinity
load average:0.68 0.62 0.59

/proc/meminfo:
MemTotal: 24522384 kB
MemFree: 15516392 kB
MemAvailable: 15801524 kB
Buffers: 256092 kB
Cached: 1911468 kB
SwapCached: 0 kB
Active: 7663740 kB
Inactive: 968084 kB
Active(anon): 7489376 kB
Inactive(anon): 598064 kB
Active(file): 174364 kB
Inactive(file): 370020 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 1212 kB
Writeback: 0 kB
AnonPages: 6464820 kB
Mapped: 1405256 kB
Shmem: 1622620 kB
Slab: 88596 kB
SReclaimable: 53776 kB
SUnreclaim: 34820 kB
KernelStack: 9984 kB
PageTables: 91728 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 12261192 kB
Committed_AS: 12253128 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 76888 kB
VmallocChunk: 34359638744 kB
Percpu: 2176 kB
HardwareCorrupted: 0 kB
AnonHugePages: 5847040 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 77680 kB
DirectMap2M: 5165056 kB
DirectMap1G: 22020096 kB


/proc/sys/kernel/threads-max (system-wide limit on the number of threads):
191419


/proc/sys/vm/max_map_count (maximum number of memory map areas a process may have):
65530


/proc/sys/kernel/pid_max (system-wide limit on number of process identifiers):
32768



container (cgroup) information:
container_type: cgroupv1
cpu_cpuset_cpus: 0-5
cpu_memory_nodes: 0
active_processor_count: 6
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: 8839622656
memory_max_usage_in_bytes: 0

KVM virtualization detected
Steal ticks since vm start: 97182
Steal ticks percentage since vm start: 0.006

CPU:total 6 (initial active 6) (6 cores per cpu, 1 threads per core) family 6 model 79 stepping 1, 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) Xeon(R) CPU E5-2630 v4 @ 2.20GHz
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 rep_good nopl xtopology eagerfpu 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 invpcid_single ssbd ibrs ibpb stibp fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap xsaveopt arat umip md_clear spec_ctrl intel_stibp arch_capabilities

Memory: 4k page, physical 24522384k(15516392k free), swap 0k(0k free)

vm_info: OpenJDK 64-Bit Server VM (11.0.7+10-LTS) for linux-amd64 JRE (11.0.7+10-LTS), built on Apr 29 2020 09:04:09 by "mockbuild" with gcc 4.8.5 20150623 (Red Hat 4.8.5-39)

END.



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REGRESSION : Last worked in version 11.0.7

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
I can not reproduce it, but it seems it happens when loads are increasing in tghe webapp.
Maybe there is an OS limit?


FREQUENCY : often