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From "George Timoshenko (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-2981) [drlvm][jit][opt]SPECjbb2005 silently exit on EM64T (OPT mode)
Date Fri, 12 Jan 2007 08:52:27 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-2981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

George Timoshenko updated HARMONY-2981:
---------------------------------------

    Description: 
Release build exits right after printing:

Calling Reporter

Debug build now is falling with assertion. But last year (in december) when I started the
investigations it was also failing at the same point with SIGSEGV somwhere in managed code.

Investigations shows that the problem was in Ia32StackInfo and Ia32StackLayout.
Wrong types of some variables led to incorrect value in 'rsp' register after context restoration
before exception hadler entering.

The patch is coming soon.

  was:
Release build exits right after printing:

Calling Reporter

Debug build now if falling with assertion? but last year (in december) when I started the
investigations it also failed at the same place with SIGSEGV somwhere in managed code.

Investigations shows that the problem was in Ia32StackInfo and Ia32StackLayout.
Wrong types of some variables led to incorrect value in 'rsp' register after context restoration
before exception hadler entering.

The patch is coming soon.


> [drlvm][jit][opt]SPECjbb2005 silently exit on EM64T (OPT mode)
> --------------------------------------------------------------
>
>                 Key: HARMONY-2981
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2981
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: EM64T
>            Reporter: George Timoshenko
>
> Release build exits right after printing:
> Calling Reporter
> Debug build now is falling with assertion. But last year (in december) when I started
the investigations it was also failing at the same point with SIGSEGV somwhere in managed
code.
> Investigations shows that the problem was in Ia32StackInfo and Ia32StackLayout.
> Wrong types of some variables led to incorrect value in 'rsp' register after context
restoration before exception hadler entering.
> The patch is coming soon.

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