[jira] Updated: (HARMONY-5303) [drlvm][Linux64 gcc bug] EUT hangs up

["Xiao-Feng Li (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-5303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao-Feng Li updated HARMONY-5303:
----------------------------------

    Summary: [drlvm][Linux64 gcc bug] EUT hangs up  (was: [drlvm][Linux64-gcc-bug] EUT hangs up)

> [drlvm][Linux64 gcc bug] EUT hangs up
> -------------------------------------
>
>                 Key: HARMONY-5303
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5303
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Linux / x86_64
>            Reporter: Vladimir Beliaev
>            Assignee: Xiao-Feng Li
>         Attachments: H5303.fixed.patch, H5303.updated.patch, stacks.txt
>
>
> Latest update: This is Linux64 gcc bug. The Linux64 gcc issues are grouped at HARMONY-5416. It has nothing to do with a certain commit. That commit only makes Linux64 gcc bug to surface more frequently.
> ========================
> The EUT3.3 suite - coreresources - start hanging on Linux x86_64 since r597313:
>     Log:
>      HARMONY-4325 : [drlvm][gc] Tick project concurrent GC improvement
> (the latest passed revision by CC is 597106 (21-Nov-2007): 
> http://people.apache.org/~smishura/r597106/Linux_x86_64/eut33/results/html/org.eclipse.core.tests.resources_linux.gtk.x86_64.html
> the next test revisions (597436) demonstrated the crash (23-Nov-2007): 
> http://people.apache.org/~smishura/r597436/Linux_x86_64/eut33/).
> To reproduce the hang please follow the EUT run instrcution on Wiki page - http://wiki.apache.org/harmony/Eclipse_Unit_Tests_Pass_on_DRLVM - Chapter #1 and Chapter #2. You'll see in the output.txt that the suite run was terminated by timeout (this means the issues is reproduced).
> Also I've found out that this hang is some kind of intermittent. I've run 'coreresources' 4 times on r597301 - it passed w/o hang all 4 times (although sometimes with some errors / failures). Running 'coreresources' on later revisions (starting 597313) shows the hang almost all of the time (19 hang on 20 runs).
> Please note that the instruction in below Comment is a bit out of date (at least the link to archives was changed).

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