RFR: 8013917 Kitchensink crashed with SIGSEGV in BaselineReporter::diff_callsites
Zhengyu Gu
zhengyu.gu at oracle.com
Thu Jun 6 08:10:37 PDT 2013
Thanks, Dan.
On 6/6/2013 11:09 AM, Daniel D. Daugherty wrote:
> > http://cr.openjdk.java.net/~zgu/8013917/webrev.00/
>
> Thumbs up! RT_Baseline is currently closed, please hold the
> HSX-25 version of this fix until it reopens.
>
> src/share/vm/services/memReporter.cpp
> No comments.
>
> test/runtime/NMT/JcmdDiffCallsite.java
> Nice test.
>
> You might want to add a comment to the bug report that
> shows what a failing run of the test looks like. It'll
> help the engineer that tries to verify the fix.
>
Will do.
-Zhengyu
> Dan
>
>
> On 6/6/13 5:48 AM, Zhengyu Gu wrote:
>> A simple bug fix on NMT reporting code. When memory allocated from a
>> callsite has been freed, the callsite should use baselined record to
>> report callsite and the memory should now be 0.
>>
>> External: Not available
>> JBS: https://jbs.oracle.com/bugs/browse/JDK-8013917
>> Webrev: http://cr.openjdk.java.net/~zgu/8013917/webrev.00/
>> <http://cr.openjdk.java.net/%7Ezgu/8013917/webrev.00/>
>>
>> Tests:
>> - JPRT
>> - Kitchensink on reported platform Solaris-x64
>> - New jtreg testcase: failed without patch, passed with the patch.
>>
>> Thanks,
>>
>> -Zhengyu
>>
>
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