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From Andi Vajda <va...@apache.org>
Subject Re: JVM errors
Date Fri, 07 Jan 2011 23:09:00 GMT

On Fri, 7 Jan 2011, Darren Govoni wrote:

> I'll try that and report.
>
> It seems to happen when many threads are attached at once and the CPU 
> throttles.

Maybe some GC settings could also help work around this ?

Andi..

>
> On 01/06/2011 09:42 PM, Andi Vajda wrote:
>> 
>> On Thu, 6 Jan 2011, Darren Govoni wrote:
>> 
>>> Hi,
>>>  I am getting these JVM fatal errors:
>>> 
>>> #
>>> # A fatal error has been detected by the Java Runtime Environment:
>>> #
>>> #  SIGSEGV (0xb) at pc=0x00007f11dc3c093a, pid=6268, tid=139711024641792
>>> #
>>> # JRE version: 6.0_21-b06
>>> # Java VM: Java HotSpot(TM) 64-Bit Server VM (17.0-b16 mixed mode 
>>> linux-amd64 )
>>> # Problematic frame:
>>> # C  [libjcc.so+0xa93a] 
>>> _ZNK6JCCEnv21getObjectArrayElementEP13_jobjectArrayi+0x2a
>>> #
>>> # An error report file with more information is saved as:
>>> # 
>>> /home/darren/Gridwave/product/trunk/symphony/server/software/hs_err_pid6268.log
>>> #
>>> # If you would like to submit a bug report, please visit:
>>> #   http://java.sun.com/webapps/bugreport/crash.jsp
>>> #
>>> 
>>> They seem to happen sporadically in a multithreaded situation where many 
>>> threads (attached, etc) are accessing the same index.
>>> 
>>> Is there anything I can do on my end to correct this?
>> 
>> I've never seen this. Maybe getting a newer JVM ?
>> 
>> Andi..
>

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