openjdk team mailing list archive

[Joesan <1922595@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I have a simple web application using the Play Framework and when I
tried using a bloom filter library built using Scala, I get to see the
following errors:

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f75ec2919ee, pid=320675, tid=320961
#
# JRE version: OpenJDK Runtime Environment (11.0.10+9) (build 11.0.10+9-Ubuntu-0ubuntu1.20.04)
# Java VM: OpenJDK 64-Bit Server VM (11.0.10+9-Ubuntu-0ubuntu1.20.04, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)
# Problematic frame:
# V  [libjvm.so+0xdd59ee]
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/joesan/Projects/Private/scala-projects/yoke/core.320675)
#
# If you would like to submit a bug report, please visit:
#   https://bugs.launchpad.net/ubuntu/+source/openjdk-lts
#

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

Command Line: -Dfile.encoding=UTF-8
-Dcom.sun.jndi.ldap.object.disableEndpointIdentification=true -Xms1024m
-Xmx1024m -Xss4M -XX:ReservedCodeCacheSize=128m
-Dscala.ext.dirs=/home/joesan/.sbt/0.13/java9-rt-ext-ubuntu_11_0_10
/opt/softwares/sbt/bin/sbt-launch.jar run

Host: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz, 8 cores, 39G, Ubuntu 20.04.2 LTS
Time: Mon Apr  5 23:12:04 2021 CEST elapsed time: 20.736912 seconds (0d 0h 0m 20s)

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

Current thread (0x00007f7564012800):  JavaThread "scala-execution-
context-global-166" daemon [_thread_in_vm, id=320961,
stack(0x00007f74c03f5000,0x00007f74c07f6000)]

Stack: [0x00007f74c03f5000,0x00007f74c07f6000],  sp=0x00007f74c07f3470,  free space=4089k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V  [libjvm.so+0xdd59ee]
V  [libjvm.so+0xdd65a4]
V  [libjvm.so+0x82ed39]
V  [libjvm.so+0xde445a]
V  [libjvm.so+0xde327a]
V  [libjvm.so+0xd63c08]
V  [libjvm.so+0xddf7f1]
V  [libjvm.so+0xde11a6]
V  [libjvm.so+0xa45736]
V  [libjvm.so+0xa4632d]
V  [libjvm.so+0xa4b5a0]
V  [libjvm.so+0x84f403]
V  [libjvm.so+0x851be5]
j  scalaj.http.HttpRequest.$anonfun$toResponse$17(Lscalaj/http/HttpRequest;Ljava/io/InputStream;Lscala/Option;Lscala/Function3;ILscala/collection/immutable/Map;)Lscalaj/http/HttpResponse;+52
j  scalaj.http.HttpRequest$$Lambda$5576.apply()Ljava/lang/Object;+24
j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
j  scalaj.http.HttpRequest.$anonfun$toResponse$14(Lscalaj/http/HttpRequest;Ljava/net/HttpURLConnection;ILscala/collection/immutable/Map;Lscala/Function3;Ljava/io/InputStream;Lscala/Option;)Lscalaj/http/HttpResponse;+76
j  scalaj.http.HttpRequest$$Lambda$5575.apply()Ljava/lang/Object;+28
j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
j  scalaj.http.HttpRequest.toResponse(Ljava/net/HttpURLConnection;Lscala/Function3;Ljava/io/InputStream;)Lscalaj/http/HttpResponse;+113
j  scalaj.http.HttpRequest.doConnection(Lscala/Function3;Ljava/net/URL;Lscala/Function2;)Lscalaj/http/HttpResponse;+154
j  scalaj.http.HttpRequest.exec(Lscala/Function3;)Lscalaj/http/HttpResponse;+26
j  scalaj.http.HttpRequest.asString()Lscalaj/http/HttpResponse;+7
j  com.bigelectrons.yoke.service.HTMLParserService.$anonfun$callURL$1(Ljava/lang/String;)Lscalaj/http/HttpResponse;+7
j  com.bigelectrons.yoke.service.HTMLParserService$$Lambda$5534.apply()Ljava/lang/Object;+4
j  monix.eval.internal.TaskRunLoop$.startFull(Lmonix/eval/Task;Lmonix/eval/Task$Context;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;I)V+304
j  monix.eval.internal.TaskRunLoop$.$anonfun$restartAsync$1(Lmonix/eval/Task$Context;Lmonix/execution/misc/Local$Context;Lmonix/eval/Task;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;)V+52
j  monix.eval.internal.TaskRunLoop$$$Lambda$5609.run()V+28
j  java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec()Z+4 java.base@11.0.10
j  java.util.concurrent.ForkJoinTask.doExec()I+10 java.base@11.0.10
j  java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Ljava/util/concurrent/ForkJoinTask;Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)V+12 java.base@11.0.10
J 10674 c1 java.util.concurrent.ForkJoinPool.scan(Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)Z java.base@11.0.10 (209 bytes) @ 0x00007f75d53942ac [0x00007f75d5393000+0x00000000000012ac]
j  java.util.concurrent.ForkJoinPool.runWorker(Ljava/util/concurrent/ForkJoinPool$WorkQueue;)V+25 java.base@11.0.10
j  java.util.concurrent.ForkJoinWorkerThread.run()V+24 java.base@11.0.10
v  ~StubRoutines::call_stub
V  [libjvm.so+0x857b39]
V  [libjvm.so+0x85618e]
V  [libjvm.so+0x901e31]
V  [libjvm.so+0xe1b50f]
V  [libjvm.so+0xe17b40]
V  [libjvm.so+0xbd5436]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  scalaj.http.HttpRequest.$anonfun$toResponse$17(Lscalaj/http/HttpRequest;Ljava/io/InputStream;Lscala/Option;Lscala/Function3;ILscala/collection/immutable/Map;)Lscalaj/http/HttpResponse;+52
j  scalaj.http.HttpRequest$$Lambda$5576.apply()Ljava/lang/Object;+24
j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
j  scalaj.http.HttpRequest.$anonfun$toResponse$14(Lscalaj/http/HttpRequest;Ljava/net/HttpURLConnection;ILscala/collection/immutable/Map;Lscala/Function3;Ljava/io/InputStream;Lscala/Option;)Lscalaj/http/HttpResponse;+76
j  scalaj.http.HttpRequest$$Lambda$5575.apply()Ljava/lang/Object;+28
j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
j  scalaj.http.HttpRequest.toResponse(Ljava/net/HttpURLConnection;Lscala/Function3;Ljava/io/InputStream;)Lscalaj/http/HttpResponse;+113
j  scalaj.http.HttpRequest.doConnection(Lscala/Function3;Ljava/net/URL;Lscala/Function2;)Lscalaj/http/HttpResponse;+154
j  scalaj.http.HttpRequest.exec(Lscala/Function3;)Lscalaj/http/HttpResponse;+26
j  scalaj.http.HttpRequest.asString()Lscalaj/http/HttpResponse;+7
j  com.bigelectrons.yoke.service.HTMLParserService.$anonfun$callURL$1(Ljava/lang/String;)Lscalaj/http/HttpResponse;+7
j  com.bigelectrons.yoke.service.HTMLParserService$$Lambda$5534.apply()Ljava/lang/Object;+4
j  monix.eval.internal.TaskRunLoop$.startFull(Lmonix/eval/Task;Lmonix/eval/Task$Context;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;I)V+304
j  monix.eval.internal.TaskRunLoop$.$anonfun$restartAsync$1(Lmonix/eval/Task$Context;Lmonix/execution/misc/Local$Context;Lmonix/eval/Task;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;)V+52
j  monix.eval.internal.TaskRunLoop$$$Lambda$5609.run()V+28
j  java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec()Z+4 java.base@11.0.10
j  java.util.concurrent.ForkJoinTask.doExec()I+10 java.base@11.0.10
j  java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Ljava/util/concurrent/ForkJoinTask;Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)V+12 java.base@11.0.10
J 10674 c1 java.util.concurrent.ForkJoinPool.scan(Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)Z java.base@11.0.10 (209 bytes) @ 0x00007f75d53942ac [0x00007f75d5393000+0x00000000000012ac]
j  java.util.concurrent.ForkJoinPool.runWorker(Ljava/util/concurrent/ForkJoinPool$WorkQueue;)V+25 java.base@11.0.10
j  java.util.concurrent.ForkJoinWorkerThread.run()V+24 java.base@11.0.10
v  ~StubRoutines::call_stub

siginfo: si_signo: 11 (SIGSEGV), si_code: 128 (SI_KERNEL), si_addr:
0x0000000000000000

Register to memory mapping:

RAX=0x00007f75e44009e8 points into unknown readable memory: 0x00007f74c88ea150 | 50 a1 8e c8 74 7f 00 00
RBX=0x00007f7564012800 is a thread
RCX=0x0000000000000005 is an unknown value
RDX=0x00007f74f8001b70 points into unknown readable memory: 0x000000616c616373 | 73 63 61 6c 61 00 00 00
RSP=0x00007f74c07f3470 is pointing into the stack for thread: 0x00007f7564012800
RBP=0x00007f74c07f3480 is pointing into the stack for thread: 0x00007f7564012800
RSI=0x04007f74c88c4c68 is an unknown value
RDI=0x00007f75e43eb700 points into unknown readable memory: 0x0000000000004e2b | 2b 4e 00 00 00 00 00 00
R8 =0x0000000006830946 is an unknown value
R9 =0x00007f75e43eb700 points into unknown readable memory: 0x0000000000004e2b | 2b 4e 00 00 00 00 00 00
R10=0x0000000000000002 is an unknown value
R11=0x0000000000000004 is an unknown value
R12=0x0000000006830946 is an unknown value
R13=0x0000000000002a55 is an unknown value
R14=0x00007f74f8001b70 points into unknown readable memory: 0x000000616c616373 | 73 63 61 6c 61 00 00 00
R15=0x0000000000000005 is an unknown value


Registers:
RAX=0x00007f75e44009e8, RBX=0x00007f7564012800, RCX=0x0000000000000005, RDX=0x00007f74f8001b70
RSP=0x00007f74c07f3470, RBP=0x00007f74c07f3480, RSI=0x04007f74c88c4c68, RDI=0x00007f75e43eb700
R8 =0x0000000006830946, R9 =0x00007f75e43eb700, R10=0x0000000000000002, R11=0x0000000000000004
R12=0x0000000006830946, R13=0x0000000000002a55, R14=0x00007f74f8001b70, R15=0x0000000000000005
RIP=0x00007f75ec2919ee, EFLAGS=0x0000000000010202, CSGSFS=0x002b000000000033, ERR=0x0000000000000000
  TRAPNO=0x000000000000000d

Top of Stack: (sp=0x00007f74c07f3470)
0x00007f74c07f3470:   00000000f0f77570 0000000006830946
0x00007f74c07f3480:   00007f74c07f34d0 00007f75ec2925a4
0x00007f74c07f3490:   0000000000000000 0000000000000000
0x00007f74c07f34a0:   00007f74c07f34d0 00007f74f8001ae0 

Instructions: (pc=0x00007f75ec2919ee)
0x00007f75ec2918ee:   00 00 e8 4b 3a 4a ff 0f 1f 00 48 8b 3d f9 b5 4a
0x00007f75ec2918fe:   00 48 89 de e8 c9 83 a1 ff 48 8b 3d ea b5 4a 00
0x00007f75ec29190e:   48 85 ff 74 05 e8 e8 4b 62 ff 48 89 1d d9 b5 4a
0x00007f75ec29191e:   00 c6 05 c3 b5 4a 00 00 48 83 c4 38 5b 41 5c 41
0x00007f75ec29192e:   5d 5d c3 0f 1f 80 00 00 00 00 48 8d 05 c1 43 4a
0x00007f75ec29193e:   00 48 8d 35 22 54 1b 00 48 8b 38 31 c0 e8 f0 b9
0x00007f75ec29194e:   e0 ff 48 83 c4 38 5b 41 5c 41 5d 5d c3 0f 1f 44
0x00007f75ec29195e:   00 00 48 8d 05 b5 ae 45 00 0f b6 00 84 c0 0f 84
0x00007f75ec29196e:   2a ff ff ff 4c 8d 6d b0 ba 01 00 00 00 31 f6 4c
0x00007f75ec29197e:   89 ef e8 7b 7a db ff e9 36 ff ff ff 66 0f 1f 44
0x00007f75ec29198e:   00 00 e8 3b cc d5 ff 41 89 45 00 48 8d 05 74 ae
0x00007f75ec29199e:   45 00 41 8b 55 00 89 10 e9 e4 fe ff ff 90 0f 1f
0x00007f75ec2919ae:   40 00 f3 0f 1e fa 55 48 63 f6 48 89 e5 41 54 48
0x00007f75ec2919be:   83 ec 08 48 8b 47 08 48 8d 04 f0 48 8b 30 48 85
0x00007f75ec2919ce:   f6 0f 84 8e 00 00 00 45 31 d2 44 8d 59 ff eb 0c
0x00007f75ec2919de:   66 90 48 8b 76 08 48 83 e6 fe 74 4e 41 83 c2 01
0x00007f75ec2919ee:   44 3b 06 75 ed 4c 8b 66 10 41 0f b7 04 24 39 c1
0x00007f75ec2919fe:   75 e0 49 63 c3 eb 13 0f 1f 00 44 0f b6 0c 02 48
0x00007f75ec291a0e:   83 e8 01 45 3a 4c 04 07 75 c8 48 83 f8 ff 75 ea
0x00007f75ec291a1e:   4c 89 e7 e8 1a f6 ff ff 48 83 c4 08 4c 89 e0 41
0x00007f75ec291a2e:   5c 5d c3 0f 1f 80 00 00 00 00 45 31 e4 41 83 fa
0x00007f75ec291a3e:   63 7e e5 80 3d a1 b4 4a 00 00 75 dc 44 89 d6 e8
0x00007f75ec291a4e:   1e 53 a1 ff 88 05 91 b4 4a 00 48 83 c4 08 4c 89
0x00007f75ec291a5e:   e0 41 5c 5d c3 45 31 e4 eb be 0f 1f 84 00 00 00
0x00007f75ec291a6e:   00 00 f3 0f 1e fa 89 d1 8b 15 f8 a8 48 00 85 d2
0x00007f75ec291a7e:   74 30 85 f6 0f 8e 38 01 00 00 8d 46 ff 31 c9 4c
0x00007f75ec291a8e:   8d 44 07 01 48 89 f8 0f 1f 00 89 ca 48 83 c0 01
0x00007f75ec291a9e:   c1 e2 05 29 ca 89 d1 0f b6 50 ff 01 d1 4c 39 c0
0x00007f75ec291aae:   75 e8 8b 05 16 b4 4a 00 45 31 c0 85 c0 0f 84 e7
0x00007f75ec291abe:   00 00 00 89 c8 31 d2 4c 8b 15 04 b4 4a 00 4c 8b
0x00007f75ec291ace:   0d 05 b4 4a 00 f7 35 ef b3 4a 00 48 63 d2 41 8b
0x00007f75ec291ade:   04 92 4c 8d 1c 95 00 00 00 00 89 c2 c1 e8 1e 81 


Stack slot to memory mapping:
stack at sp + 0 slots: 0x00000000f0f77570 points into unknown readable memory: 0x0000000000000005 | 05 00 00 00 00 00 00 00
stack at sp + 1 slots: 0x0000000006830946 is an unknown value
stack at sp + 2 slots: 0x00007f74c07f34d0 is pointing into the stack for thread: 0x00007f7564012800
stack at sp + 3 slots: 0x00007f75ec2925a4: <offset 0x0000000000dd65a4> in /usr/lib/jvm/java-11-openjdk-amd64/lib/server/libjvm.so at 0x00007f75eb4bc000
stack at sp + 4 slots: 0x0 is NULL
stack at sp + 5 slots: 0x0 is NULL
stack at sp + 6 slots: 0x00007f74c07f34d0 is pointing into the stack for thread: 0x00007f7564012800
stack at sp + 7 slots: 0x00007f74f8001ae0 points into unknown readable memory: 0x0000000000000000 | 00 00 00 00 00 00 00 00


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

Threads class SMR info:
_java_thread_list=0x00007f75c4002810, length=68, elements={
0x00007f75e4016800, 0x00007f75e4433000, 0x00007f75e4435000, 0x00007f75e443b800,
0x00007f75e443d800, 0x00007f75e443f800, 0x00007f75e4441800, 0x00007f75e4443800,
0x00007f75e4476800, 0x00007f75e6892800, 0x00007f75e68d6800, 0x00007f75e743b800,
0x00007f754c002000, 0x00007f7550001000, 0x00007f754c006800, 0x00007f7550003000,
0x00007f754c008800, 0x00007f7544001000, 0x00007f7548001000, 0x00007f75e4aaf000,
0x00007f75e5047800, 0x00007f75e6050800, 0x00007f7524027000, 0x00007f75e5b29800,
0x00007f75e5f16800, 0x00007f75e5f17800, 0x00007f75e5f18800, 0x00007f75e5f19800,
0x00007f7510003000, 0x00007f75e611b000, 0x00007f75e611c000, 0x00007f75e611d800,
0x00007f75e611f800, 0x00007f7518093800, 0x00007f74ec009000, 0x00007f74f0074000,
0x00007f74f0003800, 0x00007f74f009f800, 0x00007f74f07cd000, 0x00007f74f0828000,
0x00007f74f082b800, 0x00007f756823f800, 0x00007f74d4003000, 0x00007f74d4027000,
0x00007f74cc008000, 0x00007f74cc01c800, 0x00007f74d000a000, 0x00007f75a063d800,
0x00007f74c8598000, 0x00007f74c85a4000, 0x00007f74c86a5800, 0x00007f74c86a7000,
0x00007f74c86a8000, 0x00007f7540006800, 0x00007f7540007800, 0x00007f74c86aa800,
0x00007f753c006800, 0x00007f74c86ac800, 0x00007f74c86b3800, 0x00007f7544310000,
0x00007f7544311000, 0x00007f7564012800, 0x00007f7544312800, 0x00007f7544314000,
0x00007f7578007000, 0x00007f7544316000, 0x00007f7544317800, 0x00007f75a00de800
}

Java Threads: ( => current thread )
  0x00007f75e4016800 JavaThread "main" [_thread_blocked, id=320743, stack(0x00007f75ead70000,0x00007f75eb171000)]
  0x00007f75e4433000 JavaThread "Reference Handler" daemon [_thread_blocked, id=320750, stack(0x00007f75bbafd000,0x00007f75bbefe000)]
  0x00007f75e4435000 JavaThread "Finalizer" daemon [_thread_blocked, id=320751, stack(0x00007f75bb6fc000,0x00007f75bbafd000)]
  0x00007f75e443b800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=320752, stack(0x00007f75bad31000,0x00007f75bb132000)]
  0x00007f75e443d800 JavaThread "Service Thread" daemon [_thread_blocked, id=320753, stack(0x00007f75ba930000,0x00007f75bad31000)]
  0x00007f75e443f800 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=320754, stack(0x00007f75ba82f000,0x00007f75ba930000)]
  0x00007f75e4441800 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=320755, stack(0x00007f75ba72e000,0x00007f75ba82f000)]
  0x00007f75e4443800 JavaThread "Sweeper thread" daemon [_thread_blocked, id=320756, stack(0x00007f75ba32d000,0x00007f75ba72e000)]
  0x00007f75e4476800 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=320758, stack(0x00007f75b9e2a000,0x00007f75ba22b000)]
  0x00007f75e6892800 JavaThread "process reaper" daemon [_thread_blocked, id=320775, stack(0x00007f75e8019000,0x00007f75e803b000)]
  0x00007f75e68d6800 JavaThread "classloader-cache-cleanup-0" daemon [_thread_blocked, id=320783, stack(0x00007f75b9827000,0x00007f75b9c28000)]
  0x00007f75e743b800 JavaThread "scala-execution-context-global-20" daemon [_thread_blocked, id=320787, stack(0x00007f7561bc7000,0x00007f7561fc8000)]
  0x00007f754c002000 JavaThread "scala-execution-context-global-21" daemon [_thread_blocked, id=320788, stack(0x00007f75615c6000,0x00007f75619c7000)]
  0x00007f7550001000 JavaThread "scala-execution-context-global-22" daemon [_thread_blocked, id=320789, stack(0x00007f75611c5000,0x00007f75615c6000)]
  0x00007f754c006800 JavaThread "scala-execution-context-global-23" daemon [_thread_blocked, id=320790, stack(0x00007f7560dc4000,0x00007f75611c5000)]
  0x00007f7550003000 JavaThread "scala-execution-context-global-24" daemon [_thread_blocked, id=320791, stack(0x00007f75609c3000,0x00007f7560dc4000)]
  0x00007f754c008800 JavaThread "scala-execution-context-global-26" daemon [_thread_blocked, id=320792, stack(0x00007f75605c2000,0x00007f75609c3000)]
  0x00007f7544001000 JavaThread "scala-execution-context-global-25" daemon [_thread_blocked, id=320793, stack(0x00007f75601c1000,0x00007f75605c2000)]
  0x00007f7548001000 JavaThread "scala-execution-context-global-27" daemon [_thread_blocked, id=320794, stack(0x00007f753bbff000,0x00007f753c000000)]
  0x00007f75e4aaf000 JavaThread "sbt-web-scheduler-1" [_thread_blocked, id=320856, stack(0x00007f753b3fd000,0x00007f753b7fe000)]
  0x00007f75e5047800 JavaThread "sbt-web-akka.actor.default-dispatcher-2" [_thread_blocked, id=320857, stack(0x00007f753abfb000,0x00007f753affc000)]
  0x00007f75e6050800 JavaThread "sbt-web-akka.actor.default-dispatcher-3" [_thread_blocked, id=320858, stack(0x00007f7538bf4000,0x00007f7538ff5000)]
  0x00007f7524027000 JavaThread "sbt-web-akka.actor.default-dispatcher-4" [_thread_blocked, id=320859, stack(0x00007f753a3f9000,0x00007f753a7fa000)]
  0x00007f75e5b29800 JavaThread "ForkJoinPool.commonPool-worker-3" daemon [_thread_blocked, id=320865, stack(0x00007f75395f6000,0x00007f75399f7000)]
  0x00007f75e5f16800 JavaThread "pool-12-thread-1" [_thread_blocked, id=320887, stack(0x00007f753a7fa000,0x00007f753abfb000)]
  0x00007f75e5f17800 JavaThread "pool-12-thread-2" [_thread_blocked, id=320888, stack(0x00007f75077fe000,0x00007f7507bff000)]
  0x00007f75e5f18800 JavaThread "pool-12-thread-3" [_thread_blocked, id=320889, stack(0x00007f7507bff000,0x00007f7508000000)]
  0x00007f75e5f19800 JavaThread "pool-12-thread-4" [_thread_blocked, id=320890, stack(0x00007f7539ff8000,0x00007f753a3f9000)]
  0x00007f7510003000 JavaThread "task-progress-report-thread" daemon [_thread_blocked, id=320891, stack(0x00007f75073fd000,0x00007f75077fe000)]
  0x00007f75e611b000 JavaThread "pool-12-thread-5" [_thread_blocked, id=320892, stack(0x00007f7539bf7000,0x00007f7539ff8000)]
  0x00007f75e611c000 JavaThread "pool-12-thread-6" [_thread_blocked, id=320893, stack(0x00007f7506ffc000,0x00007f75073fd000)]
  0x00007f75e611d800 JavaThread "pool-12-thread-7" [_thread_blocked, id=320894, stack(0x00007f7506bfb000,0x00007f7506ffc000)]
  0x00007f75e611f800 JavaThread "pool-12-thread-8" [_thread_blocked, id=320895, stack(0x00007f75067fa000,0x00007f7506bfb000)]
  0x00007f7518093800 JavaThread "pool-12-thread-9" [_thread_blocked, id=320896, stack(0x00007f75063f9000,0x00007f75067fa000)]
  0x00007f74ec009000 JavaThread "pool-12-thread-10" [_thread_blocked, id=320897, stack(0x00007f7505ff8000,0x00007f75063f9000)]
  0x00007f74f0074000 JavaThread "FileSystemWatchService" daemon [_thread_in_native, id=320898, stack(0x00007f7505bf7000,0x00007f7505ff8000)]
  0x00007f74f0003800 JavaThread "play-watch-service" daemon [_thread_blocked, id=320899, stack(0x00007f75057f6000,0x00007f7505bf7000)]
  0x00007f74f009f800 JavaThread "reloader-timer" daemon [_thread_blocked, id=320900, stack(0x00007f75053f5000,0x00007f75057f6000)]
  0x00007f74f07cd000 JavaThread "play-dev-mode-scheduler-1" [_thread_blocked, id=320901, stack(0x00007f75047f4000,0x00007f7504bf5000)]
  0x00007f74f0828000 JavaThread "play-dev-mode-akka.actor.internal-dispatcher-2" [_thread_blocked, id=320903, stack(0x00007f75041f3000,0x00007f75045f4000)]
  0x00007f74f082b800 JavaThread "play-dev-mode-akka.actor.internal-dispatcher-3" [_thread_blocked, id=320904, stack(0x00007f74dbbff000,0x00007f74dc000000)]
  0x00007f756823f800 JavaThread "play-dev-mode-akka.actor.internal-dispatcher-4" [_thread_blocked, id=320905, stack(0x00007f74db7fe000,0x00007f74dbbff000)]
  0x00007f74d4003000 JavaThread "play-dev-mode-akka.actor.default-dispatcher-5" [_thread_blocked, id=320906, stack(0x00007f74db3fd000,0x00007f74db7fe000)]
  0x00007f74d4027000 JavaThread "play-dev-mode-akka.io.pinned-dispatcher-6" [_thread_in_native, id=320908, stack(0x00007f74d9ffc000,0x00007f74da3fd000)]
  0x00007f74cc008000 JavaThread "play-dev-mode-akka.actor.default-dispatcher-7" [_thread_blocked, id=320909, stack(0x00007f74d9bfb000,0x00007f74d9ffc000)]
  0x00007f74cc01c800 JavaThread "play-dev-mode-akka.actor.default-dispatcher-8" [_thread_blocked, id=320921, stack(0x00007f74d95fa000,0x00007f74d99fb000)]
  0x00007f74d000a000 JavaThread "play-dev-mode-akka.actor.default-dispatcher-9" [_thread_blocked, id=320922, stack(0x00007f74d91f9000,0x00007f74d95fa000)]
  0x00007f75a063d800 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=320933, stack(0x00007f75b9d29000,0x00007f75b9e2a000)]
  0x00007f74c8598000 JavaThread "AsyncAppender-Worker-ASYNCFILE" daemon [_thread_blocked, id=320947, stack(0x00007f74c33fd000,0x00007f74c37fe000)]
  0x00007f74c85a4000 JavaThread "AsyncAppender-Worker-ASYNCSTDOUT" daemon [_thread_blocked, id=320948, stack(0x00007f74c27fa000,0x00007f74c2bfb000)]
  0x00007f74c86a5800 JavaThread "application-scheduler-1" [_thread_blocked, id=320949, stack(0x00007f74c2ffc000,0x00007f74c33fd000)]
  0x00007f74c86a7000 JavaThread "application-akka.actor.internal-dispatcher-2" [_thread_blocked, id=320950, stack(0x00007f74c2bfb000,0x00007f74c2ffc000)]
  0x00007f74c86a8000 JavaThread "application-akka.actor.internal-dispatcher-3" [_thread_blocked, id=320951, stack(0x00007f74d8df8000,0x00007f74d91f9000)]
  0x00007f7540006800 JavaThread "application-akka.actor.internal-dispatcher-4" [_thread_blocked, id=320952, stack(0x00007f74d89f7000,0x00007f74d8df8000)]
  0x00007f7540007800 JavaThread "application-akka.actor.default-dispatcher-5" [_thread_blocked, id=320953, stack(0x00007f74c37fe000,0x00007f74c3bff000)]
  0x00007f74c86aa800 JavaThread "play-dev-mode-akka.actor.default-dispatcher-10" [_thread_blocked, id=320954, stack(0x00007f74d85f6000,0x00007f74d89f7000)]
  0x00007f753c006800 JavaThread "application-akka.actor.default-dispatcher-6" [_thread_blocked, id=320955, stack(0x00007f74c3bff000,0x00007f74c4000000)]
  0x00007f74c86ac800 JavaThread "play-dev-mode-akka.actor.default-dispatcher-11" [_thread_blocked, id=320956, stack(0x00007f74c1ff9000,0x00007f74c23fa000)]
  0x00007f74c86b3800 JavaThread "com.google.common.base.internal.Finalizer" daemon [_thread_blocked, id=320957, stack(0x00007f74c1bf8000,0x00007f74c1ff9000)]
  0x00007f7544310000 JavaThread "scala-execution-context-global-164" daemon [_thread_in_native, id=320959, stack(0x00007f74c11f7000,0x00007f74c15f8000)]
  0x00007f7544311000 JavaThread "scala-execution-context-global-165" daemon [_thread_in_native, id=320960, stack(0x00007f74c07f6000,0x00007f74c0bf7000)]
=>0x00007f7564012800 JavaThread "scala-execution-context-global-166" daemon [_thread_in_vm, id=320961, stack(0x00007f74c03f5000,0x00007f74c07f6000)]
  0x00007f7544312800 JavaThread "scala-execution-context-global-167" daemon [_thread_in_native, id=320962, stack(0x00007f74bfff4000,0x00007f74c03f5000)]
  0x00007f7544314000 JavaThread "scala-execution-context-global-168" daemon [_thread_in_native, id=320963, stack(0x00007f74bfbf3000,0x00007f74bfff4000)]
  0x00007f7578007000 JavaThread "scala-execution-context-global-169" daemon [_thread_in_native, id=320964, stack(0x00007f74bf7f2000,0x00007f74bfbf3000)]
  0x00007f7544316000 JavaThread "scala-execution-context-global-170" daemon [_thread_in_native, id=320965, stack(0x00007f74bf3f1000,0x00007f74bf7f2000)]
  0x00007f7544317800 JavaThread "scala-execution-context-global-171" daemon [_thread_in_native, id=320966, stack(0x00007f74beff0000,0x00007f74bf3f1000)]
  0x00007f75a00de800 JavaThread "C2 CompilerThread2" daemon [_thread_in_native, id=320967, stack(0x00007f75b9c28000,0x00007f75b9d29000)]

Other Threads:
  0x00007f75e4430000 VMThread "VM Thread" [stack: 0x00007f75bbf00000,0x00007f75bc000000] [id=320749]
  0x00007f75e4474000 WatcherThread [stack: 0x00007f75ba22d000,0x00007f75ba32d000] [id=320757]
  0x00007f75e402e000 GCTaskThread "GC Thread#0" [stack: 0x00007f75eab03000,0x00007f75eac03000] [id=320744]
  0x00007f75b4001000 GCTaskThread "GC Thread#1" [stack: 0x00007f75b8f27000,0x00007f75b9027000] [id=320763]
  0x00007f75b4002000 GCTaskThread "GC Thread#2" [stack: 0x00007f75b8e25000,0x00007f75b8f25000] [id=320764]
  0x00007f75b4003800 GCTaskThread "GC Thread#3" [stack: 0x00007f75b8d23000,0x00007f75b8e23000] [id=320765]
  0x00007f75b4005000 GCTaskThread "GC Thread#4" [stack: 0x00007f75b8c21000,0x00007f75b8d21000] [id=320766]
  0x00007f75b4006800 GCTaskThread "GC Thread#5" [stack: 0x00007f75b8b1f000,0x00007f75b8c1f000] [id=320767]
  0x00007f75b4008800 GCTaskThread "GC Thread#6" [stack: 0x00007f75b8a1d000,0x00007f75b8b1d000] [id=320768]
  0x00007f75b400a000 GCTaskThread "GC Thread#7" [stack: 0x00007f75b891b000,0x00007f75b8a1b000] [id=320769]
  0x00007f75e404a800 ConcurrentGCThread "G1 Main Marker" [stack: 0x00007f75e8bb6000,0x00007f75e8cb6000] [id=320745]
  0x00007f75e404c800 ConcurrentGCThread "G1 Conc#0" [stack: 0x00007f75e8ab4000,0x00007f75e8bb4000] [id=320746]
  0x00007f75c4001000 ConcurrentGCThread "G1 Conc#1" [stack: 0x00007f75b8619000,0x00007f75b8719000] [id=320770]
  0x00007f75e439b800 ConcurrentGCThread "G1 Refine#0" [stack: 0x00007f75e81aa000,0x00007f75e82aa000] [id=320747]
  0x00007f75bc001000 ConcurrentGCThread "G1 Refine#1" [stack: 0x00007f7563900000,0x00007f7563a00000] [id=320772]
  0x00007f755c001000 ConcurrentGCThread "G1 Refine#2" [stack: 0x00007f75637fe000,0x00007f75638fe000] [id=320773]
  0x00007f75e439d000 ConcurrentGCThread "G1 Young RemSet Sampling" [stack: 0x00007f75e80a8000,0x00007f75e81a8000] [id=320748]


/sys/kernel/mm/transparent_hugepage/enabled:
always [madvise] never
/sys/kernel/mm/transparent_hugepage/defrag (defrag/compaction efforts parameter):
always defer defer+madvise [madvise] never

/proc/sys/kernel/threads-max (system-wide limit on the number of threads):
319415
/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):
4194304

container (cgroup) information:
container_type: cgroupv1
cpu_cpuset_cpus: 0-7
cpu_memory_nodes: 0
active_processor_count: 8
cpu_quota: -1
cpu_period: 100000
cpu_shares: -1
memory_limit_in_bytes: -1
memory_and_swap_limit_in_bytes: -2
memory_soft_limit_in_bytes: -1
memory_usage_in_bytes: 3641364480
memory_max_usage_in_bytes: 4595523584

Steal ticks since vm start: 0
Steal ticks percentage since vm start:  0,000

CPU:total 8 (initial active 8) (4 cores per cpu, 2 threads per core) family 6 model 142 stepping 12 microcode 0xde, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, 3dnowpref, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2, adx, fma
CPU Model and flags from /proc/cpuinfo:
model name	: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities
Online cpus:
0-7
Offline cpus:

BIOS frequency limitation:
<Not Available>
Frequency switch latency (ns):
0
Available cpu frequencies:
<Not Available>
Current governor:
powersave
Core performance/turbo boost:
<Not Available>

Memory: 4k page, physical 40946492k(1298384k free), swap
8388604k(8387068k free)

vm_info: OpenJDK 64-Bit Server VM (11.0.10+9-Ubuntu-0ubuntu1.20.04) for
linux-amd64 JRE (11.0.10+9-Ubuntu-0ubuntu1.20.04), built on Jan 20 2021
02:32:18 by "unknown" with gcc 9.3.0

END.

** Affects: openjdk-lts (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of OpenJDK,
which is subscribed to openjdk-lts in Ubuntu.
https://bugs.launchpad.net/bugs/1922595

Title:
  Java Runtime Error SIGSEGV

Status in openjdk-lts package in Ubuntu:
  New

Bug description:
  I have a simple web application using the Play Framework and when I
  tried using a bloom filter library built using Scala, I get to see the
  following errors:

  #
  # A fatal error has been detected by the Java Runtime Environment:
  #
  #  SIGSEGV (0xb) at pc=0x00007f75ec2919ee, pid=320675, tid=320961
  #
  # JRE version: OpenJDK Runtime Environment (11.0.10+9) (build 11.0.10+9-Ubuntu-0ubuntu1.20.04)
  # Java VM: OpenJDK 64-Bit Server VM (11.0.10+9-Ubuntu-0ubuntu1.20.04, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)
  # Problematic frame:
  # V  [libjvm.so+0xdd59ee]
  #
  # Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport %p %s %c %d %P %E" (or dumping to /home/joesan/Projects/Private/scala-projects/yoke/core.320675)
  #
  # If you would like to submit a bug report, please visit:
  #   https://bugs.launchpad.net/ubuntu/+source/openjdk-lts
  #

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

  Command Line: -Dfile.encoding=UTF-8
  -Dcom.sun.jndi.ldap.object.disableEndpointIdentification=true
  -Xms1024m -Xmx1024m -Xss4M -XX:ReservedCodeCacheSize=128m
  -Dscala.ext.dirs=/home/joesan/.sbt/0.13/java9-rt-ext-ubuntu_11_0_10
  /opt/softwares/sbt/bin/sbt-launch.jar run

  Host: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz, 8 cores, 39G, Ubuntu 20.04.2 LTS
  Time: Mon Apr  5 23:12:04 2021 CEST elapsed time: 20.736912 seconds (0d 0h 0m 20s)

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

  Current thread (0x00007f7564012800):  JavaThread "scala-execution-
  context-global-166" daemon [_thread_in_vm, id=320961,
  stack(0x00007f74c03f5000,0x00007f74c07f6000)]

  Stack: [0x00007f74c03f5000,0x00007f74c07f6000],  sp=0x00007f74c07f3470,  free space=4089k
  Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
  V  [libjvm.so+0xdd59ee]
  V  [libjvm.so+0xdd65a4]
  V  [libjvm.so+0x82ed39]
  V  [libjvm.so+0xde445a]
  V  [libjvm.so+0xde327a]
  V  [libjvm.so+0xd63c08]
  V  [libjvm.so+0xddf7f1]
  V  [libjvm.so+0xde11a6]
  V  [libjvm.so+0xa45736]
  V  [libjvm.so+0xa4632d]
  V  [libjvm.so+0xa4b5a0]
  V  [libjvm.so+0x84f403]
  V  [libjvm.so+0x851be5]
  j  scalaj.http.HttpRequest.$anonfun$toResponse$17(Lscalaj/http/HttpRequest;Ljava/io/InputStream;Lscala/Option;Lscala/Function3;ILscala/collection/immutable/Map;)Lscalaj/http/HttpResponse;+52
  j  scalaj.http.HttpRequest$$Lambda$5576.apply()Ljava/lang/Object;+24
  j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
  j  scalaj.http.HttpRequest.$anonfun$toResponse$14(Lscalaj/http/HttpRequest;Ljava/net/HttpURLConnection;ILscala/collection/immutable/Map;Lscala/Function3;Ljava/io/InputStream;Lscala/Option;)Lscalaj/http/HttpResponse;+76
  j  scalaj.http.HttpRequest$$Lambda$5575.apply()Ljava/lang/Object;+28
  j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
  j  scalaj.http.HttpRequest.toResponse(Ljava/net/HttpURLConnection;Lscala/Function3;Ljava/io/InputStream;)Lscalaj/http/HttpResponse;+113
  j  scalaj.http.HttpRequest.doConnection(Lscala/Function3;Ljava/net/URL;Lscala/Function2;)Lscalaj/http/HttpResponse;+154
  j  scalaj.http.HttpRequest.exec(Lscala/Function3;)Lscalaj/http/HttpResponse;+26
  j  scalaj.http.HttpRequest.asString()Lscalaj/http/HttpResponse;+7
  j  com.bigelectrons.yoke.service.HTMLParserService.$anonfun$callURL$1(Ljava/lang/String;)Lscalaj/http/HttpResponse;+7
  j  com.bigelectrons.yoke.service.HTMLParserService$$Lambda$5534.apply()Ljava/lang/Object;+4
  j  monix.eval.internal.TaskRunLoop$.startFull(Lmonix/eval/Task;Lmonix/eval/Task$Context;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;I)V+304
  j  monix.eval.internal.TaskRunLoop$.$anonfun$restartAsync$1(Lmonix/eval/Task$Context;Lmonix/execution/misc/Local$Context;Lmonix/eval/Task;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;)V+52
  j  monix.eval.internal.TaskRunLoop$$$Lambda$5609.run()V+28
  j  java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec()Z+4 java.base@11.0.10
  j  java.util.concurrent.ForkJoinTask.doExec()I+10 java.base@11.0.10
  j  java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Ljava/util/concurrent/ForkJoinTask;Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)V+12 java.base@11.0.10
  J 10674 c1 java.util.concurrent.ForkJoinPool.scan(Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)Z java.base@11.0.10 (209 bytes) @ 0x00007f75d53942ac [0x00007f75d5393000+0x00000000000012ac]
  j  java.util.concurrent.ForkJoinPool.runWorker(Ljava/util/concurrent/ForkJoinPool$WorkQueue;)V+25 java.base@11.0.10
  j  java.util.concurrent.ForkJoinWorkerThread.run()V+24 java.base@11.0.10
  v  ~StubRoutines::call_stub
  V  [libjvm.so+0x857b39]
  V  [libjvm.so+0x85618e]
  V  [libjvm.so+0x901e31]
  V  [libjvm.so+0xe1b50f]
  V  [libjvm.so+0xe17b40]
  V  [libjvm.so+0xbd5436]

  Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
  j  scalaj.http.HttpRequest.$anonfun$toResponse$17(Lscalaj/http/HttpRequest;Ljava/io/InputStream;Lscala/Option;Lscala/Function3;ILscala/collection/immutable/Map;)Lscalaj/http/HttpResponse;+52
  j  scalaj.http.HttpRequest$$Lambda$5576.apply()Ljava/lang/Object;+24
  j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
  j  scalaj.http.HttpRequest.$anonfun$toResponse$14(Lscalaj/http/HttpRequest;Ljava/net/HttpURLConnection;ILscala/collection/immutable/Map;Lscala/Function3;Ljava/io/InputStream;Lscala/Option;)Lscalaj/http/HttpResponse;+76
  j  scalaj.http.HttpRequest$$Lambda$5575.apply()Ljava/lang/Object;+28
  j  scala.Option.getOrElse(Lscala/Function0;)Ljava/lang/Object;+8
  j  scalaj.http.HttpRequest.toResponse(Ljava/net/HttpURLConnection;Lscala/Function3;Ljava/io/InputStream;)Lscalaj/http/HttpResponse;+113
  j  scalaj.http.HttpRequest.doConnection(Lscala/Function3;Ljava/net/URL;Lscala/Function2;)Lscalaj/http/HttpResponse;+154
  j  scalaj.http.HttpRequest.exec(Lscala/Function3;)Lscalaj/http/HttpResponse;+26
  j  scalaj.http.HttpRequest.asString()Lscalaj/http/HttpResponse;+7
  j  com.bigelectrons.yoke.service.HTMLParserService.$anonfun$callURL$1(Ljava/lang/String;)Lscalaj/http/HttpResponse;+7
  j  com.bigelectrons.yoke.service.HTMLParserService$$Lambda$5534.apply()Ljava/lang/Object;+4
  j  monix.eval.internal.TaskRunLoop$.startFull(Lmonix/eval/Task;Lmonix/eval/Task$Context;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;I)V+304
  j  monix.eval.internal.TaskRunLoop$.$anonfun$restartAsync$1(Lmonix/eval/Task$Context;Lmonix/execution/misc/Local$Context;Lmonix/eval/Task;Lmonix/execution/Callback;Lmonix/eval/internal/TaskRestartCallback;Lscala/Function1;Lmonix/execution/internal/collection/ChunkedArrayStack;)V+52
  j  monix.eval.internal.TaskRunLoop$$$Lambda$5609.run()V+28
  j  java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec()Z+4 java.base@11.0.10
  j  java.util.concurrent.ForkJoinTask.doExec()I+10 java.base@11.0.10
  j  java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Ljava/util/concurrent/ForkJoinTask;Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)V+12 java.base@11.0.10
  J 10674 c1 java.util.concurrent.ForkJoinPool.scan(Ljava/util/concurrent/ForkJoinPool$WorkQueue;I)Z java.base@11.0.10 (209 bytes) @ 0x00007f75d53942ac [0x00007f75d5393000+0x00000000000012ac]
  j  java.util.concurrent.ForkJoinPool.runWorker(Ljava/util/concurrent/ForkJoinPool$WorkQueue;)V+25 java.base@11.0.10
  j  java.util.concurrent.ForkJoinWorkerThread.run()V+24 java.base@11.0.10
  v  ~StubRoutines::call_stub

  siginfo: si_signo: 11 (SIGSEGV), si_code: 128 (SI_KERNEL), si_addr:
  0x0000000000000000

  Register to memory mapping:

  RAX=0x00007f75e44009e8 points into unknown readable memory: 0x00007f74c88ea150 | 50 a1 8e c8 74 7f 00 00
  RBX=0x00007f7564012800 is a thread
  RCX=0x0000000000000005 is an unknown value
  RDX=0x00007f74f8001b70 points into unknown readable memory: 0x000000616c616373 | 73 63 61 6c 61 00 00 00
  RSP=0x00007f74c07f3470 is pointing into the stack for thread: 0x00007f7564012800
  RBP=0x00007f74c07f3480 is pointing into the stack for thread: 0x00007f7564012800
  RSI=0x04007f74c88c4c68 is an unknown value
  RDI=0x00007f75e43eb700 points into unknown readable memory: 0x0000000000004e2b | 2b 4e 00 00 00 00 00 00
  R8 =0x0000000006830946 is an unknown value
  R9 =0x00007f75e43eb700 points into unknown readable memory: 0x0000000000004e2b | 2b 4e 00 00 00 00 00 00
  R10=0x0000000000000002 is an unknown value
  R11=0x0000000000000004 is an unknown value
  R12=0x0000000006830946 is an unknown value
  R13=0x0000000000002a55 is an unknown value
  R14=0x00007f74f8001b70 points into unknown readable memory: 0x000000616c616373 | 73 63 61 6c 61 00 00 00
  R15=0x0000000000000005 is an unknown value

  
  Registers:
  RAX=0x00007f75e44009e8, RBX=0x00007f7564012800, RCX=0x0000000000000005, RDX=0x00007f74f8001b70
  RSP=0x00007f74c07f3470, RBP=0x00007f74c07f3480, RSI=0x04007f74c88c4c68, RDI=0x00007f75e43eb700
  R8 =0x0000000006830946, R9 =0x00007f75e43eb700, R10=0x0000000000000002, R11=0x0000000000000004
  R12=0x0000000006830946, R13=0x0000000000002a55, R14=0x00007f74f8001b70, R15=0x0000000000000005
  RIP=0x00007f75ec2919ee, EFLAGS=0x0000000000010202, CSGSFS=0x002b000000000033, ERR=0x0000000000000000
    TRAPNO=0x000000000000000d

  Top of Stack: (sp=0x00007f74c07f3470)
  0x00007f74c07f3470:   00000000f0f77570 0000000006830946
  0x00007f74c07f3480:   00007f74c07f34d0 00007f75ec2925a4
  0x00007f74c07f3490:   0000000000000000 0000000000000000
  0x00007f74c07f34a0:   00007f74c07f34d0 00007f74f8001ae0 

  Instructions: (pc=0x00007f75ec2919ee)
  0x00007f75ec2918ee:   00 00 e8 4b 3a 4a ff 0f 1f 00 48 8b 3d f9 b5 4a
  0x00007f75ec2918fe:   00 48 89 de e8 c9 83 a1 ff 48 8b 3d ea b5 4a 00
  0x00007f75ec29190e:   48 85 ff 74 05 e8 e8 4b 62 ff 48 89 1d d9 b5 4a
  0x00007f75ec29191e:   00 c6 05 c3 b5 4a 00 00 48 83 c4 38 5b 41 5c 41
  0x00007f75ec29192e:   5d 5d c3 0f 1f 80 00 00 00 00 48 8d 05 c1 43 4a
  0x00007f75ec29193e:   00 48 8d 35 22 54 1b 00 48 8b 38 31 c0 e8 f0 b9
  0x00007f75ec29194e:   e0 ff 48 83 c4 38 5b 41 5c 41 5d 5d c3 0f 1f 44
  0x00007f75ec29195e:   00 00 48 8d 05 b5 ae 45 00 0f b6 00 84 c0 0f 84
  0x00007f75ec29196e:   2a ff ff ff 4c 8d 6d b0 ba 01 00 00 00 31 f6 4c
  0x00007f75ec29197e:   89 ef e8 7b 7a db ff e9 36 ff ff ff 66 0f 1f 44
  0x00007f75ec29198e:   00 00 e8 3b cc d5 ff 41 89 45 00 48 8d 05 74 ae
  0x00007f75ec29199e:   45 00 41 8b 55 00 89 10 e9 e4 fe ff ff 90 0f 1f
  0x00007f75ec2919ae:   40 00 f3 0f 1e fa 55 48 63 f6 48 89 e5 41 54 48
  0x00007f75ec2919be:   83 ec 08 48 8b 47 08 48 8d 04 f0 48 8b 30 48 85
  0x00007f75ec2919ce:   f6 0f 84 8e 00 00 00 45 31 d2 44 8d 59 ff eb 0c
  0x00007f75ec2919de:   66 90 48 8b 76 08 48 83 e6 fe 74 4e 41 83 c2 01
  0x00007f75ec2919ee:   44 3b 06 75 ed 4c 8b 66 10 41 0f b7 04 24 39 c1
  0x00007f75ec2919fe:   75 e0 49 63 c3 eb 13 0f 1f 00 44 0f b6 0c 02 48
  0x00007f75ec291a0e:   83 e8 01 45 3a 4c 04 07 75 c8 48 83 f8 ff 75 ea
  0x00007f75ec291a1e:   4c 89 e7 e8 1a f6 ff ff 48 83 c4 08 4c 89 e0 41
  0x00007f75ec291a2e:   5c 5d c3 0f 1f 80 00 00 00 00 45 31 e4 41 83 fa
  0x00007f75ec291a3e:   63 7e e5 80 3d a1 b4 4a 00 00 75 dc 44 89 d6 e8
  0x00007f75ec291a4e:   1e 53 a1 ff 88 05 91 b4 4a 00 48 83 c4 08 4c 89
  0x00007f75ec291a5e:   e0 41 5c 5d c3 45 31 e4 eb be 0f 1f 84 00 00 00
  0x00007f75ec291a6e:   00 00 f3 0f 1e fa 89 d1 8b 15 f8 a8 48 00 85 d2
  0x00007f75ec291a7e:   74 30 85 f6 0f 8e 38 01 00 00 8d 46 ff 31 c9 4c
  0x00007f75ec291a8e:   8d 44 07 01 48 89 f8 0f 1f 00 89 ca 48 83 c0 01
  0x00007f75ec291a9e:   c1 e2 05 29 ca 89 d1 0f b6 50 ff 01 d1 4c 39 c0
  0x00007f75ec291aae:   75 e8 8b 05 16 b4 4a 00 45 31 c0 85 c0 0f 84 e7
  0x00007f75ec291abe:   00 00 00 89 c8 31 d2 4c 8b 15 04 b4 4a 00 4c 8b
  0x00007f75ec291ace:   0d 05 b4 4a 00 f7 35 ef b3 4a 00 48 63 d2 41 8b
  0x00007f75ec291ade:   04 92 4c 8d 1c 95 00 00 00 00 89 c2 c1 e8 1e 81 

  
  Stack slot to memory mapping:
  stack at sp + 0 slots: 0x00000000f0f77570 points into unknown readable memory: 0x0000000000000005 | 05 00 00 00 00 00 00 00
  stack at sp + 1 slots: 0x0000000006830946 is an unknown value
  stack at sp + 2 slots: 0x00007f74c07f34d0 is pointing into the stack for thread: 0x00007f7564012800
  stack at sp + 3 slots: 0x00007f75ec2925a4: <offset 0x0000000000dd65a4> in /usr/lib/jvm/java-11-openjdk-amd64/lib/server/libjvm.so at 0x00007f75eb4bc000
  stack at sp + 4 slots: 0x0 is NULL
  stack at sp + 5 slots: 0x0 is NULL
  stack at sp + 6 slots: 0x00007f74c07f34d0 is pointing into the stack for thread: 0x00007f7564012800
  stack at sp + 7 slots: 0x00007f74f8001ae0 points into unknown readable memory: 0x0000000000000000 | 00 00 00 00 00 00 00 00

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

  Threads class SMR info:
  _java_thread_list=0x00007f75c4002810, length=68, elements={
  0x00007f75e4016800, 0x00007f75e4433000, 0x00007f75e4435000, 0x00007f75e443b800,
  0x00007f75e443d800, 0x00007f75e443f800, 0x00007f75e4441800, 0x00007f75e4443800,
  0x00007f75e4476800, 0x00007f75e6892800, 0x00007f75e68d6800, 0x00007f75e743b800,
  0x00007f754c002000, 0x00007f7550001000, 0x00007f754c006800, 0x00007f7550003000,
  0x00007f754c008800, 0x00007f7544001000, 0x00007f7548001000, 0x00007f75e4aaf000,
  0x00007f75e5047800, 0x00007f75e6050800, 0x00007f7524027000, 0x00007f75e5b29800,
  0x00007f75e5f16800, 0x00007f75e5f17800, 0x00007f75e5f18800, 0x00007f75e5f19800,
  0x00007f7510003000, 0x00007f75e611b000, 0x00007f75e611c000, 0x00007f75e611d800,
  0x00007f75e611f800, 0x00007f7518093800, 0x00007f74ec009000, 0x00007f74f0074000,
  0x00007f74f0003800, 0x00007f74f009f800, 0x00007f74f07cd000, 0x00007f74f0828000,
  0x00007f74f082b800, 0x00007f756823f800, 0x00007f74d4003000, 0x00007f74d4027000,
  0x00007f74cc008000, 0x00007f74cc01c800, 0x00007f74d000a000, 0x00007f75a063d800,
  0x00007f74c8598000, 0x00007f74c85a4000, 0x00007f74c86a5800, 0x00007f74c86a7000,
  0x00007f74c86a8000, 0x00007f7540006800, 0x00007f7540007800, 0x00007f74c86aa800,
  0x00007f753c006800, 0x00007f74c86ac800, 0x00007f74c86b3800, 0x00007f7544310000,
  0x00007f7544311000, 0x00007f7564012800, 0x00007f7544312800, 0x00007f7544314000,
  0x00007f7578007000, 0x00007f7544316000, 0x00007f7544317800, 0x00007f75a00de800
  }

  Java Threads: ( => current thread )
    0x00007f75e4016800 JavaThread "main" [_thread_blocked, id=320743, stack(0x00007f75ead70000,0x00007f75eb171000)]
    0x00007f75e4433000 JavaThread "Reference Handler" daemon [_thread_blocked, id=320750, stack(0x00007f75bbafd000,0x00007f75bbefe000)]
    0x00007f75e4435000 JavaThread "Finalizer" daemon [_thread_blocked, id=320751, stack(0x00007f75bb6fc000,0x00007f75bbafd000)]
    0x00007f75e443b800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=320752, stack(0x00007f75bad31000,0x00007f75bb132000)]
    0x00007f75e443d800 JavaThread "Service Thread" daemon [_thread_blocked, id=320753, stack(0x00007f75ba930000,0x00007f75bad31000)]
    0x00007f75e443f800 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=320754, stack(0x00007f75ba82f000,0x00007f75ba930000)]
    0x00007f75e4441800 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=320755, stack(0x00007f75ba72e000,0x00007f75ba82f000)]
    0x00007f75e4443800 JavaThread "Sweeper thread" daemon [_thread_blocked, id=320756, stack(0x00007f75ba32d000,0x00007f75ba72e000)]
    0x00007f75e4476800 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=320758, stack(0x00007f75b9e2a000,0x00007f75ba22b000)]
    0x00007f75e6892800 JavaThread "process reaper" daemon [_thread_blocked, id=320775, stack(0x00007f75e8019000,0x00007f75e803b000)]
    0x00007f75e68d6800 JavaThread "classloader-cache-cleanup-0" daemon [_thread_blocked, id=320783, stack(0x00007f75b9827000,0x00007f75b9c28000)]
    0x00007f75e743b800 JavaThread "scala-execution-context-global-20" daemon [_thread_blocked, id=320787, stack(0x00007f7561bc7000,0x00007f7561fc8000)]
    0x00007f754c002000 JavaThread "scala-execution-context-global-21" daemon [_thread_blocked, id=320788, stack(0x00007f75615c6000,0x00007f75619c7000)]
    0x00007f7550001000 JavaThread "scala-execution-context-global-22" daemon [_thread_blocked, id=320789, stack(0x00007f75611c5000,0x00007f75615c6000)]
    0x00007f754c006800 JavaThread "scala-execution-context-global-23" daemon [_thread_blocked, id=320790, stack(0x00007f7560dc4000,0x00007f75611c5000)]
    0x00007f7550003000 JavaThread "scala-execution-context-global-24" daemon [_thread_blocked, id=320791, stack(0x00007f75609c3000,0x00007f7560dc4000)]
    0x00007f754c008800 JavaThread "scala-execution-context-global-26" daemon [_thread_blocked, id=320792, stack(0x00007f75605c2000,0x00007f75609c3000)]
    0x00007f7544001000 JavaThread "scala-execution-context-global-25" daemon [_thread_blocked, id=320793, stack(0x00007f75601c1000,0x00007f75605c2000)]
    0x00007f7548001000 JavaThread "scala-execution-context-global-27" daemon [_thread_blocked, id=320794, stack(0x00007f753bbff000,0x00007f753c000000)]
    0x00007f75e4aaf000 JavaThread "sbt-web-scheduler-1" [_thread_blocked, id=320856, stack(0x00007f753b3fd000,0x00007f753b7fe000)]
    0x00007f75e5047800 JavaThread "sbt-web-akka.actor.default-dispatcher-2" [_thread_blocked, id=320857, stack(0x00007f753abfb000,0x00007f753affc000)]
    0x00007f75e6050800 JavaThread "sbt-web-akka.actor.default-dispatcher-3" [_thread_blocked, id=320858, stack(0x00007f7538bf4000,0x00007f7538ff5000)]
    0x00007f7524027000 JavaThread "sbt-web-akka.actor.default-dispatcher-4" [_thread_blocked, id=320859, stack(0x00007f753a3f9000,0x00007f753a7fa000)]
    0x00007f75e5b29800 JavaThread "ForkJoinPool.commonPool-worker-3" daemon [_thread_blocked, id=320865, stack(0x00007f75395f6000,0x00007f75399f7000)]
    0x00007f75e5f16800 JavaThread "pool-12-thread-1" [_thread_blocked, id=320887, stack(0x00007f753a7fa000,0x00007f753abfb000)]
    0x00007f75e5f17800 JavaThread "pool-12-thread-2" [_thread_blocked, id=320888, stack(0x00007f75077fe000,0x00007f7507bff000)]
    0x00007f75e5f18800 JavaThread "pool-12-thread-3" [_thread_blocked, id=320889, stack(0x00007f7507bff000,0x00007f7508000000)]
    0x00007f75e5f19800 JavaThread "pool-12-thread-4" [_thread_blocked, id=320890, stack(0x00007f7539ff8000,0x00007f753a3f9000)]
    0x00007f7510003000 JavaThread "task-progress-report-thread" daemon [_thread_blocked, id=320891, stack(0x00007f75073fd000,0x00007f75077fe000)]
    0x00007f75e611b000 JavaThread "pool-12-thread-5" [_thread_blocked, id=320892, stack(0x00007f7539bf7000,0x00007f7539ff8000)]
    0x00007f75e611c000 JavaThread "pool-12-thread-6" [_thread_blocked, id=320893, stack(0x00007f7506ffc000,0x00007f75073fd000)]
    0x00007f75e611d800 JavaThread "pool-12-thread-7" [_thread_blocked, id=320894, stack(0x00007f7506bfb000,0x00007f7506ffc000)]
    0x00007f75e611f800 JavaThread "pool-12-thread-8" [_thread_blocked, id=320895, stack(0x00007f75067fa000,0x00007f7506bfb000)]
    0x00007f7518093800 JavaThread "pool-12-thread-9" [_thread_blocked, id=320896, stack(0x00007f75063f9000,0x00007f75067fa000)]
    0x00007f74ec009000 JavaThread "pool-12-thread-10" [_thread_blocked, id=320897, stack(0x00007f7505ff8000,0x00007f75063f9000)]
    0x00007f74f0074000 JavaThread "FileSystemWatchService" daemon [_thread_in_native, id=320898, stack(0x00007f7505bf7000,0x00007f7505ff8000)]
    0x00007f74f0003800 JavaThread "play-watch-service" daemon [_thread_blocked, id=320899, stack(0x00007f75057f6000,0x00007f7505bf7000)]
    0x00007f74f009f800 JavaThread "reloader-timer" daemon [_thread_blocked, id=320900, stack(0x00007f75053f5000,0x00007f75057f6000)]
    0x00007f74f07cd000 JavaThread "play-dev-mode-scheduler-1" [_thread_blocked, id=320901, stack(0x00007f75047f4000,0x00007f7504bf5000)]
    0x00007f74f0828000 JavaThread "play-dev-mode-akka.actor.internal-dispatcher-2" [_thread_blocked, id=320903, stack(0x00007f75041f3000,0x00007f75045f4000)]
    0x00007f74f082b800 JavaThread "play-dev-mode-akka.actor.internal-dispatcher-3" [_thread_blocked, id=320904, stack(0x00007f74dbbff000,0x00007f74dc000000)]
    0x00007f756823f800 JavaThread "play-dev-mode-akka.actor.internal-dispatcher-4" [_thread_blocked, id=320905, stack(0x00007f74db7fe000,0x00007f74dbbff000)]
    0x00007f74d4003000 JavaThread "play-dev-mode-akka.actor.default-dispatcher-5" [_thread_blocked, id=320906, stack(0x00007f74db3fd000,0x00007f74db7fe000)]
    0x00007f74d4027000 JavaThread "play-dev-mode-akka.io.pinned-dispatcher-6" [_thread_in_native, id=320908, stack(0x00007f74d9ffc000,0x00007f74da3fd000)]
    0x00007f74cc008000 JavaThread "play-dev-mode-akka.actor.default-dispatcher-7" [_thread_blocked, id=320909, stack(0x00007f74d9bfb000,0x00007f74d9ffc000)]
    0x00007f74cc01c800 JavaThread "play-dev-mode-akka.actor.default-dispatcher-8" [_thread_blocked, id=320921, stack(0x00007f74d95fa000,0x00007f74d99fb000)]
    0x00007f74d000a000 JavaThread "play-dev-mode-akka.actor.default-dispatcher-9" [_thread_blocked, id=320922, stack(0x00007f74d91f9000,0x00007f74d95fa000)]
    0x00007f75a063d800 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=320933, stack(0x00007f75b9d29000,0x00007f75b9e2a000)]
    0x00007f74c8598000 JavaThread "AsyncAppender-Worker-ASYNCFILE" daemon [_thread_blocked, id=320947, stack(0x00007f74c33fd000,0x00007f74c37fe000)]
    0x00007f74c85a4000 JavaThread "AsyncAppender-Worker-ASYNCSTDOUT" daemon [_thread_blocked, id=320948, stack(0x00007f74c27fa000,0x00007f74c2bfb000)]
    0x00007f74c86a5800 JavaThread "application-scheduler-1" [_thread_blocked, id=320949, stack(0x00007f74c2ffc000,0x00007f74c33fd000)]
    0x00007f74c86a7000 JavaThread "application-akka.actor.internal-dispatcher-2" [_thread_blocked, id=320950, stack(0x00007f74c2bfb000,0x00007f74c2ffc000)]
    0x00007f74c86a8000 JavaThread "application-akka.actor.internal-dispatcher-3" [_thread_blocked, id=320951, stack(0x00007f74d8df8000,0x00007f74d91f9000)]
    0x00007f7540006800 JavaThread "application-akka.actor.internal-dispatcher-4" [_thread_blocked, id=320952, stack(0x00007f74d89f7000,0x00007f74d8df8000)]
    0x00007f7540007800 JavaThread "application-akka.actor.default-dispatcher-5" [_thread_blocked, id=320953, stack(0x00007f74c37fe000,0x00007f74c3bff000)]
    0x00007f74c86aa800 JavaThread "play-dev-mode-akka.actor.default-dispatcher-10" [_thread_blocked, id=320954, stack(0x00007f74d85f6000,0x00007f74d89f7000)]
    0x00007f753c006800 JavaThread "application-akka.actor.default-dispatcher-6" [_thread_blocked, id=320955, stack(0x00007f74c3bff000,0x00007f74c4000000)]
    0x00007f74c86ac800 JavaThread "play-dev-mode-akka.actor.default-dispatcher-11" [_thread_blocked, id=320956, stack(0x00007f74c1ff9000,0x00007f74c23fa000)]
    0x00007f74c86b3800 JavaThread "com.google.common.base.internal.Finalizer" daemon [_thread_blocked, id=320957, stack(0x00007f74c1bf8000,0x00007f74c1ff9000)]
    0x00007f7544310000 JavaThread "scala-execution-context-global-164" daemon [_thread_in_native, id=320959, stack(0x00007f74c11f7000,0x00007f74c15f8000)]
    0x00007f7544311000 JavaThread "scala-execution-context-global-165" daemon [_thread_in_native, id=320960, stack(0x00007f74c07f6000,0x00007f74c0bf7000)]
  =>0x00007f7564012800 JavaThread "scala-execution-context-global-166" daemon [_thread_in_vm, id=320961, stack(0x00007f74c03f5000,0x00007f74c07f6000)]
    0x00007f7544312800 JavaThread "scala-execution-context-global-167" daemon [_thread_in_native, id=320962, stack(0x00007f74bfff4000,0x00007f74c03f5000)]
    0x00007f7544314000 JavaThread "scala-execution-context-global-168" daemon [_thread_in_native, id=320963, stack(0x00007f74bfbf3000,0x00007f74bfff4000)]
    0x00007f7578007000 JavaThread "scala-execution-context-global-169" daemon [_thread_in_native, id=320964, stack(0x00007f74bf7f2000,0x00007f74bfbf3000)]
    0x00007f7544316000 JavaThread "scala-execution-context-global-170" daemon [_thread_in_native, id=320965, stack(0x00007f74bf3f1000,0x00007f74bf7f2000)]
    0x00007f7544317800 JavaThread "scala-execution-context-global-171" daemon [_thread_in_native, id=320966, stack(0x00007f74beff0000,0x00007f74bf3f1000)]
    0x00007f75a00de800 JavaThread "C2 CompilerThread2" daemon [_thread_in_native, id=320967, stack(0x00007f75b9c28000,0x00007f75b9d29000)]

  Other Threads:
    0x00007f75e4430000 VMThread "VM Thread" [stack: 0x00007f75bbf00000,0x00007f75bc000000] [id=320749]
    0x00007f75e4474000 WatcherThread [stack: 0x00007f75ba22d000,0x00007f75ba32d000] [id=320757]
    0x00007f75e402e000 GCTaskThread "GC Thread#0" [stack: 0x00007f75eab03000,0x00007f75eac03000] [id=320744]
    0x00007f75b4001000 GCTaskThread "GC Thread#1" [stack: 0x00007f75b8f27000,0x00007f75b9027000] [id=320763]
    0x00007f75b4002000 GCTaskThread "GC Thread#2" [stack: 0x00007f75b8e25000,0x00007f75b8f25000] [id=320764]
    0x00007f75b4003800 GCTaskThread "GC Thread#3" [stack: 0x00007f75b8d23000,0x00007f75b8e23000] [id=320765]
    0x00007f75b4005000 GCTaskThread "GC Thread#4" [stack: 0x00007f75b8c21000,0x00007f75b8d21000] [id=320766]
    0x00007f75b4006800 GCTaskThread "GC Thread#5" [stack: 0x00007f75b8b1f000,0x00007f75b8c1f000] [id=320767]
    0x00007f75b4008800 GCTaskThread "GC Thread#6" [stack: 0x00007f75b8a1d000,0x00007f75b8b1d000] [id=320768]
    0x00007f75b400a000 GCTaskThread "GC Thread#7" [stack: 0x00007f75b891b000,0x00007f75b8a1b000] [id=320769]
    0x00007f75e404a800 ConcurrentGCThread "G1 Main Marker" [stack: 0x00007f75e8bb6000,0x00007f75e8cb6000] [id=320745]
    0x00007f75e404c800 ConcurrentGCThread "G1 Conc#0" [stack: 0x00007f75e8ab4000,0x00007f75e8bb4000] [id=320746]
    0x00007f75c4001000 ConcurrentGCThread "G1 Conc#1" [stack: 0x00007f75b8619000,0x00007f75b8719000] [id=320770]
    0x00007f75e439b800 ConcurrentGCThread "G1 Refine#0" [stack: 0x00007f75e81aa000,0x00007f75e82aa000] [id=320747]
    0x00007f75bc001000 ConcurrentGCThread "G1 Refine#1" [stack: 0x00007f7563900000,0x00007f7563a00000] [id=320772]
    0x00007f755c001000 ConcurrentGCThread "G1 Refine#2" [stack: 0x00007f75637fe000,0x00007f75638fe000] [id=320773]
    0x00007f75e439d000 ConcurrentGCThread "G1 Young RemSet Sampling" [stack: 0x00007f75e80a8000,0x00007f75e81a8000] [id=320748]


  /sys/kernel/mm/transparent_hugepage/enabled:
  always [madvise] never
  /sys/kernel/mm/transparent_hugepage/defrag (defrag/compaction efforts parameter):
  always defer defer+madvise [madvise] never

  /proc/sys/kernel/threads-max (system-wide limit on the number of threads):
  319415
  /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):
  4194304

  container (cgroup) information:
  container_type: cgroupv1
  cpu_cpuset_cpus: 0-7
  cpu_memory_nodes: 0
  active_processor_count: 8
  cpu_quota: -1
  cpu_period: 100000
  cpu_shares: -1
  memory_limit_in_bytes: -1
  memory_and_swap_limit_in_bytes: -2
  memory_soft_limit_in_bytes: -1
  memory_usage_in_bytes: 3641364480
  memory_max_usage_in_bytes: 4595523584

  Steal ticks since vm start: 0
  Steal ticks percentage since vm start:  0,000

  CPU:total 8 (initial active 8) (4 cores per cpu, 2 threads per core) family 6 model 142 stepping 12 microcode 0xde, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, 3dnowpref, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2, adx, fma
  CPU Model and flags from /proc/cpuinfo:
  model name	: Intel(R) Core(TM) i5-10210U CPU @ 1.60GHz
  flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single ssbd ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities
  Online cpus:
  0-7
  Offline cpus:

  BIOS frequency limitation:
  <Not Available>
  Frequency switch latency (ns):
  0
  Available cpu frequencies:
  <Not Available>
  Current governor:
  powersave
  Core performance/turbo boost:
  <Not Available>

  Memory: 4k page, physical 40946492k(1298384k free), swap
  8388604k(8387068k free)

  vm_info: OpenJDK 64-Bit Server VM (11.0.10+9-Ubuntu-0ubuntu1.20.04)
  for linux-amd64 JRE (11.0.10+9-Ubuntu-0ubuntu1.20.04), built on Jan 20
  2021 02:32:18 by "unknown" with gcc 9.3.0

  END.

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