[jira] Updated: (HARMONY-3002) [drlvm] Race condition in threading code leads to VM crash on SMP systems on HARMONY-2386

["Gregory Shimansky (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-3002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gregory Shimansky updated HARMONY-3002:
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    Summary: [drlvm] Race condition in threading code leads to VM crash on SMP systems on HARMONY-2386  (was: [drlvm] Race condition in leads to VM crash on SMP systems on HARMONY-2386)

> [drlvm] Race condition in threading code leads to VM crash on SMP systems on HARMONY-2386
> -----------------------------------------------------------------------------------------
>
>                 Key: HARMONY-3002
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3002
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Linux ia32, windows ia32
>            Reporter: Gregory Shimansky
>
> I am not sure this is a class loader bug, but the crash happens on class loader code in class_initialize. When running the test in HARMONY-2386 many times in a loop it crashes after some time. The fat monitor which is used for synchronization in Class::initialize appears to be uninitialized or corrupted. It could be a thread manager bug or enumeration problem as well.

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