RFR (XS) 8207944: java.lang.ClassFormatError: Extra bytes at the end of class file test" possibly violation of JVMS 4.7.1
David Holmes
david.holmes at oracle.com
Mon Jul 30 06:47:07 UTC 2018
Thanks for fixing this nestmates-induced bug Harold!
Cheers,
David
On 27/07/2018 3:05 AM, Harold David Seigel wrote:
> Hi,
>
> Please review this JDK-11 fix for bug JDK-8207944. The fix adds
> necessary handling of unknown attributes when the class file version >=
> JAVA_11_VERSION. Without this fix, the class file bytes for those
> attributes do not get skipped over when parsing the class file,
> corrupting further parsing of the class file.
>
> Open Webrev: http://cr.openjdk.java.net/~hseigel/bug_8207944_11/webrev/
>
> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8207944
>
> This fix was regression tested by running JCK Lang and VM tests on
> Linux-x64 and by running the new test. Testing that consists of running
> Mach5 tiers 1 and 2 tests and builds on Linux-X64, Windows, Solaris
> Sparc, and Mac OS X, and running tiers 3-5 tests on Linux-x64, is in
> progress.
>
> Thanks, Harold
>
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