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From "Geir Magnusson Jr (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1109) [drlvm] debug build crashed on the URL.openStream() method
Date Sun, 24 Sep 2006 15:49:24 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-1109?page=comments#action_12437220 ] 
            
Geir Magnusson Jr commented on HARMONY-1109:
--------------------------------------------

as of r449091, debug, above program results in : 

SIGSEGV in VM code.
Stack trace:
        1: ?? (??:-1)
<end of stack trace>




> [drlvm] debug build crashed on the URL.openStream() method
> ----------------------------------------------------------
>
>                 Key: HARMONY-1109
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1109
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Vladimir Ivanov
>
> The drlvm debug build crashed with message: "...VM Crashed! Windows reported exception:
ACCESS_VIOLATION" on the simple URL.openStream() call.
> ================== test.java ==========================
> import java.net.*;
> import java.io.*;
> public class test  { 
>     public static void main (String[] args) {                     
>        try {                                          
>            new URL("","nns9", 6, ":80", new TestURLStreamHandler()).openStream();
>         } catch (Exception e) {
>            e.printStackTrace();
>        }  
>     }     
> } 
> class TestURLStreamHandler extends URLStreamHandler {
>     protected URLConnection openConnection(URL arg) throws IOException {
>         try {
>             return arg.openConnection();
>         } catch (Throwable e) {
>             return null;
>         }
>     }
> }
> ===================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System
optimized over throughput (initial strategy singleparpar))
> java.lang.NullPointerException
>         at java.net.URL.openStream(URL.java:1007)
>         at test.main(test.java:7)
> C:\tmp\tmp17>C:\harmony\classlib1.5\deploy\jdk\jre\bin\java.exe -cp . -showversion
test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java.lang.NullPointerException
>         at java.net.URL.openStream(URL.java:635)
>         at test.main(test.java:7)
> C:\tmp\tmp17>C:\harmony\drlvm1.5\build\win_ia32_msvc_debug\deploy\jre\bin\java -Dvm.assert_dialog=false
-cp . -showversion test
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r429948, (Aug  9 2006), Windows/ia32/msvc 1310, debug build
> http://incubator.apache.org/harmony
> Assertion failed: tmn_is_suspend_enabled(), file C:\harmony\drlvm1.5\vm\vmcore\src\exception\exceptions.cpp,
line 143
> ...VM Crashed!
> Windows reported exception: ACCESS_VIOLATION
> Registers:
>     EAX: 0x0000103c, EBX: 0x7c97e4a0, ECX: 0x05c6064c, EDX=0x00000003
>     ESI: 0x00154a48, EDI: 0x05c62c30, ESP: 0x05c62644, EBP=0x05c62664
>     EIP: 0x101da1e5
> C:\tmp\tmp17>C:\harmony\drlvm1.5\build\win_ia32_msvc_release\deploy\jre\bin\java -Dvm.assert_dialog=false
-cp . -showversion test
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r429948, (Aug  9 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> java.lang.NullPointerException
>         at java.net.URL.openStream(URL.java:635)
>         at test.main(test.java:7)

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