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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-3335) jrebug causes porter stemmer to sigsegv
Date Mon, 01 Aug 2011 22:06:55 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-3335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13073818#comment-13073818
] 

Uwe Schindler commented on LUCENE-3335:
---------------------------------------

The SIGSEGV bug was already reported on the Elastic Search mailing list in January: [http://elasticsearch-users.115913.n3.nabble.com/Java-6u23-and-ES-0-14-2-crashing-on-signal-6-SIGABT-td2289578.html]

It would have been nice, if Shay Bannon contacted us!

> jrebug causes porter stemmer to sigsegv
> ---------------------------------------
>
>                 Key: LUCENE-3335
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3335
>             Project: Lucene - Java
>          Issue Type: Bug
>    Affects Versions: 1.9, 1.9.1, 2.0.0, 2.1, 2.2, 2.3, 2.3.1, 2.3.2, 2.4, 2.4.1, 2.9,
2.9.1, 2.9.2, 2.9.3, 2.9.4, 3.0, 3.0.1, 3.0.2, 3.0.3, 3.1, 3.2, 3.3, 3.4, 4.0
>         Environment: - JDK 7 Preview Release, GA (may also affect update _1, targeted
fix is JDK 1.7.0_2)
> - JDK 1.6.0_20+ with -XX:+OptimizeStringConcat or -XX:+AggressiveOpts
>            Reporter: Robert Muir
>            Assignee: Robert Muir
>              Labels: Java7
>         Attachments: LUCENE-3335.patch, LUCENE-3335_slow.patch, patch-0uwe.patch
>
>
> happens easily on java7: ant test -Dtestcase=TestPorterStemFilter -Dtests.iter=100
> might happen on 1.6.0_u26 too, a user reported something that looks like the same bug
already:
> http://www.lucidimagination.com/search/document/3beaa082c4d2fdd4/porterstemfilter_kills_jvm

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