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From "Pavel Rebriy (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-5548) [drlvm][thread]assertion failure in lock reservation code with soft_unreservation option enabled
Date Thu, 29 May 2008 18:59:46 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pavel Rebriy closed HARMONY-5548.
---------------------------------

    Resolution: Duplicate
      Assignee: Pavel Rebriy

It's a duplicate issue.

> [drlvm][thread]assertion failure in lock reservation code with soft_unreservation option
enabled
> ------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-5548
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5548
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows IA32 Debug Build
>            Reporter: Chen Yang
>            Assignee: Pavel Rebriy
>
> When enabled the option with -XX:thread.soft_unreservation=true and run SPECJBB2005,
the running will report assertion failure:
>   in vm\thread...\thread_native_thin_monitor.c:389
> #ifdef LOCK_RESERVATION
>         // unreserved busy lock
>             else if (IS_RESERVED(lockword)) {
>                 status = hythread_unreserve_lock(lockword_ptr);
>                 if (status != TM_ERROR_NONE) {
> #ifdef SPIN_COUNT
>                     if (status == TM_ERROR_EBUSY) {
>                         continue;
>                     }
> #endif //SPIN_COUNT
>                     return status;
>                 }
> 389:        assert(!IS_RESERVED(*lockword_ptr));
>                 return hythread_thin_monitor_try_enter(lockword_ptr);
>             }
> As I have mentioned the same observation in JIRA-5172

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