Secured Memory Accessed by JVM

[Anu790j]

Please provide a brief summary of the bug

Access of secured memory address by the JVM

Please provide steps to reproduce where possible

`import java.io.;
import java.util.;

public class A {
public static void main(String srgs[]){
try{
System.out.println("I am running ");
File f = new File("C:\Users\coer\Desktop\ReaderWriter/Reader.txt");
File f1 = new File("C:\Users\coer\Desktop\ReaderWriter/B.txt");

        FileWriter fw  = new FileWriter(f);   //writer object for reader.txt
        FileReader fr = new FileReader(f);    //Reader object for reader.txt
        FileWriter fw1 = new FileWriter(f1);  //Writer object for B.txt

        String data;                          //Taking input from user
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the data you want to enter  ");
        data = sc.nextLine();

        fw.write(data);                      //Writing user input data to Reader.txt
        fw.close();                          //Closing write stream because if write and read stream cannot work on same file at same time

        //fetching data from reader.txt

        int ch;
        while((ch=fr.read()) != -1){
            char c = (char)ch;
            fw1.write(c);
        }
        
        fr.close();
        fw1.close();
        sc.close();
    }

    catch(Exception e){
        System.out.println("Exception  "+ e);
    }
}

}`

Expected Results

Hi there !! How are you I am fine

Actual Results

Program executed successfully ,but generated a fatal error after execution.

What Java Version are you using?

java 19 2022-09-20 Java(TM) SE Runtime Environment (build 19+36-2238) Java HotSpot(TM) 64-Bit Server VM (build 19+36-2238, mixed mode, sharing)

What is your operating system and platform?

"Windows 10 Pro x64"

Detailed Specification:
Edition Windows 10 Pro
Version 22H2
Installed on ‎11/‎2/‎2022
OS build 19045.3570
Experience Windows Feature Experience Pack 1000.19052.1000.0

Device name DESKTOP-VTFP7TF
Processor Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz 3.50 GHz
Installed RAM 4.00 GB (3.88 GB usable)
Device ID 8FA44CA1-0346-46CB-AAA6-A69D16D52706
Product ID 00331-10000-00001-AA584
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display

How did you install Java?

Vs Code

Did it work before?

Don't know

Did you test with the latest update version?

Yes

Did you test with other Java versions?

No

Relevant log output

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffca4d5b926, pid=5304, tid=4704
#
# JRE version: OpenJDK Runtime Environment Temurin-17.0.8.1+1 (17.0.8.1+1) (build 17.0.8.1+1)
# Java VM: OpenJDK 64-Bit Server VM Temurin-17.0.8.1+1 (17.0.8.1+1, mixed mode, tiered, compressed oops, compressed class ptrs, parallel gc, windows-amd64)
# Problematic frame:
# V  [jvm.dll+0x6ab926]
#
# No core dump will be written. Minidumps are not enabled by default on client versions of Windows
#
# If you would like to submit a bug report, please visit:
#   https://github.com/adoptium/adoptium-support/issues
#

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

Command Line: --add-modules=ALL-SYSTEM --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/sun.nio.fs=ALL-UNNAMED -Declipse.application=org.eclipse.jdt.ls.core.id1 -Dosgi.bundles.defaultStartLevel=4 -Declipse.product=org.eclipse.jdt.ls.core.product -Djava.import.generatesMetadataFilesAtProjectRoot=false -DDetectVMInstallationsJob.disabled=true -Dfile.encoding=utf8 -XX:+UseParallelGC -XX:GCTimeRatio=4 -XX:AdaptiveSizePolicyWeight=90 -Dsun.zip.disableMemoryMapping=true -Xmx1G -Xms100m -Xlog:disable -javaagent:c:\Users\coer\.vscode\extensions\redhat.java-1.23.0-win32-x64\lombok\lombok-1.18.30.jar -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=c:\Users\coer\AppData\Roaming\Code\User\workspaceStorage\2fbc6c1e9dd55bdd2202c0cf41356f97\redhat.java -Daether.dependencyCollector.impl=bf c:\Users\coer\.vscode\extensions\redhat.java-1.23.0-win32-x64\server\plugins\org.eclipse.equinox.launcher_1.6.500.v20230717-2134.jar -configuration c:\Users\coer\AppData\Roaming\Code\User\globalStorage\redhat.java\1.23.0\config_win -data c:\Users\coer\AppData\Roaming\Code\User\workspaceStorage\2fbc6c1e9dd55bdd2202c0cf41356f97\redhat.java\jdt_ws

Host: Intel(R) Core(TM) i3-4150 CPU @ 3.50GHz, 4 cores, 3G,  Windows 10 , 64 bit Build 19041 (10.0.19041.3570)
Time: Wed Oct 25 15:10:45 2023 India Standard Time elapsed time: 3644.905209 seconds (0d 1h 0m 44s)

[karianna]

Java 19 is no longer supported, please use 21.0.1 - I'm not sure what you're saying is a bug here either?

[github-actions]

We are marking this issue as stale because it has not been updated for a while. This is just a way to keep the support issues queue manageable.
It will be closed soon unless the stale label is removed by a committer, or a new comment is made.