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From "Ilya Berezhniuk (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-5167) [drlvm][shutdown] Some regression tests intermittently fail on shutdown in debug mode on win32
Date Tue, 27 Nov 2007 08:09:45 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-5167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12545743
] 

Ilya Berezhniuk commented on HARMONY-5167:
------------------------------------------

I've reproduced this bug on 4 core machine: the assertion is rare but always in CrtIsValidHeapPointer
or CrtIsValidPointer.

BTW, I can't reproduce this bug on 1P machine with HT. So it can be a race condition.

> [drlvm][shutdown] Some regression tests intermittently fail on shutdown in debug mode
on win32
> ----------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-5167
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5167
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows ia32 debug
>            Reporter: Gregory Shimansky
>
> I previously thought that the bug is in HARMONY-5105, but CC shows that after the patch
has been committed, failures still continue. Most often failures are seen on verifier regression
test H3225. Win32 runtime checks C heap on shutdown in function exit, and this check fails.
It seems like a C heap memory corruption somewhere in VM.

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