RFR: 8274753: ZGC: SEGV in MetaspaceShared::link_shared_classes

Fri Oct 8 15:30:10 UTC 2021

On Thu, 7 Oct 2021 21:53:13 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

> This change replaces the Handles with OopHandles in CollectCLDClasses so they don't get GC'd.  Handles aren't good enough because of the HandleMark in ClassLoaderDataGraphIterator.   It also fixes the issue with leaving stale error klass in the dumptime_table and adds a test.
> Tested with tier1-6.

Thanks Erik and Ioi!

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PR: https://git.openjdk.java.net/jdk/pull/5859