A DESCRIPTION OF THE PROBLEM :
JVM 8 always crashes with EXCEPTION_ACCESS_VIOLATION on Windows or SIGSEGV on *nix when performing example provided on the same place. Unfortunatelly I can't provide library sources or minimal code example to reproduce this crush.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
>javac App.java -cp "./libs/aspose-tasks-20.1-jdk18.jar" && java -cp "./;./libs/aspose-tasks-20.1-jdk18.jar" App
i = 0
i = 1
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x0000000062e5d224, pid=7660, tid=0x0000000000000e40
#
# JRE version: Java(TM) SE Runtime Environment (8.0_241-b07) (build 1.8.0_241-b07)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.241-b07 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V [jvm.dll+0x50d224]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\Sydney\Documents\!Projects\!Java\JvmBugReproduce\hs_err_pid7660.log
#
# Compiler replay data is saved as:
# C:\Users\Sydney\Documents\!Projects\!Java\JvmBugReproduce\replay_pid7660.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
#

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
In order to reproduce this crash:
1. Download and unzip the example code.

2. Compile and run it from the project's root directory:
javac App.java -cp "./libs/aspose-tasks-20.1-jdk18.jar" && java -cp "./;./libs/aspose-tasks-20.1-jdk18.jar" App

3. JVM will crush with EXCEPTION_ACCESS_VIOLATION on the second iteration (i = 1).

ACTUAL -
EXCEPTION_ACCESS_VIOLATION (Windows) or SIGSEGV (Linux or MacOS).

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https://drive.google.com/open?id=1d3QKIF5WUKSS0Omwaw-UC9wqmgmN6v2Y
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FREQUENCY : always