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From "Tony Wu" <wuyue...@gmail.com>
Subject Re: [classlib][archive]Security policy leads to vm crashes in loading class of JarFile
Date Fri, 13 Oct 2006 12:09:21 GMT
I have tried on classlib r454653, drlvm r454551 and got the same result.

On 10/13/06, Leo Li <liyilei1979@gmail.com> wrote:
> Sorry forget the security policy file.
> And I add it as the attachment.
>
>
> On 10/13/06, Leo Li <liyilei1979@gmail.com> wrote:
> >
> > Hi, all:
> >      During the self-hosting of Derby, I found a security policy  if is
> applied will lead to errors in loading the class of JarFile. IBM vm will
> throw java/lang/UnsatisfiedLinkError: java/util/zip/ZipFile.ntvi  while
> drlvm will crash with "SEH handler: shutdown errorSEH handler: too many
> shutdown errors..."
> >
> >      Here is the testcase:
> >
> >
> > import java.util.jar.*;
> > public class TestJarFile {
> >
> >  public static void main(String[] args) throws Exception{
> >   System.out.println(JarFile.CENATT);
> >    }
> >
> > }
> >
> > And the attachment is the derby_tests.policy.
> >
> > Then run:
> >
> > java -Djava.security.manager
> -Djava.security.policy=derby_tests.policy TestJarFile
> >
> > Run passes,
> >
> > Harmony on IBM VM fails with java/lang/UnsatisfiedLinkError:
> java/util/zip/ZipFile.ntvi
> >
> > Harmony on Drlvm fails with SEH handler: shutdown errorSEH handler: too
> many shutdown errors
> >
> > If the security manager is not specified, Harmony passes.
> >
> >
> > --
> > Leo Li
> > China Software Development Lab, IBM
>
>
>
> --
> Leo Li
> China Software Development Lab, IBM
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>


-- 
Tony Wu
China Software Development Lab, IBM

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