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From "Evgueni Brevnov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-4433) [drlvm] Stack iteration model is broken on IPF
Date Thu, 12 Jul 2007 07:56:04 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Evgueni Brevnov updated HARMONY-4433:
-------------------------------------

    Attachment: flush_m2n_ipf.patch

> [drlvm] Stack iteration model is broken on IPF
> ----------------------------------------------
>
>                 Key: HARMONY-4433
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4433
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: IPF
>            Reporter: Evgueni Brevnov
>         Attachments: flush_m2n_ipf.patch
>
>
> Any attempt to iterate over stack trace of non current thread yields to crash on IPF.
Thus it is impossible to execute any mult-ithread application which envolves GC or exception
creation. Currently this problem leads to crashes on stress.WeakHashmapTest and SpecJBB2005
on the second or third warehouse. With the attached pach all smoke tests and SpecJBB2005 passed
successfully (except SpecJBB2005 reporter crashed on awt...this is another issue though).

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