SIGSEGV on GCTaskThread in jdk 6u18

[Janda Martin]

Thank you for fast response. I supposed that I use Serial GC so this problem is different.

  I will try ReduceInitialCardMarks

  Martin

----- Original Message -----
From: "Vladimir Kozlov" <Vladimir.Kozlov at Sun.COM>
To: hotspot-dev at openjdk.java.net
Sent: Thursday, January 21, 2010 10:03:01 AM GMT +01:00 Amsterdam / Berlin / Bern / Rome / Stockholm / Vienna
Subject: Re: SIGSEGV on GCTaskThread in jdk 6u18

Try -XX:-ReduceInitialCardMarks

Please, read release notes for 6u18.

Vladimir

On 1/21/10 12:24 AM, Andreas Kohn wrote:
> On Thu, 2010-01-21 at 08:45 +0100, Janda Martin wrote:
>> Please can you help me. I experienced several crashes on GCTaskThread in latest Java6u18 when running IntelliJ IDEA (not only). 64bit linux, 32bit jvm, 4 core processor
>>   I create new bug report with Review ID: 1699960.
>>
>>    Is there any -XX options to help diagnose this problem. It looks like regression from 6u17 (maybe) or 6u16 (sure).
>
> We observed a very similar 6u18 crash (once so far), 64bit linux, 64bit
> jvm.
>
> I have attached our hs_err log as well.
>
> Regards,
> --
> Andreas
>