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Date:      Mon, 9 May 2011 13:39:14 -0600
From:      Charlie Martin <crmartin@sgi.com>
To:        Mike Jakubik <mike.jakubik@intertainservices.com>
Cc:        Doug Guilboard <dguilboard@sgi.com>, Madigan <mmadigan@sgi.com>, Michael, freebsd-java@FreeBSD.org
Subject:   Re: SIGSEGV in GC in JVM 64-Bit Server VM (1.6.0_03-p4-root_05_feb_2011_09_13-b00 mixed mode)
Message-ID:  <4DC842E2.4020901@sgi.com>
In-Reply-To: <1304966800.1785.1.camel@mjakubik-laptop>
References:  <4DC826E6.4010204@sgi.com> <1304966800.1785.1.camel@mjakubik-laptop>

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Mike, is the OpenJDK being maintained?  The last update on the status 
page is 10 months old.

On 2011-05-09 12:46, Mike Jakubik wrote:
> Try OpenJDK instead. This port is not being maintained by the freebsd 
> foundation any more.
>
> On Mon, 2011-05-09 at 11:39 -0600, Charlie Martin wrote:
>> We're running into this issue, which appears to be related to several
>> bugs in the Sun bug database.
>>
>> Does this appear to be a known bug?  Also, is there a bugtracker against
>> the FreeBSD port?  I haven't been able to find it.
>>
>> We're just beginning to track this down, but gdb dump shows us
>>
>> (gdb) backtrace
>> #0  0x00000008007c503c in thr_kill () from /lib/libc.so.7
>> #1  0x00000008008611cb in abort () from /lib/libc.so.7
>> #2  0x00000008010aa439 in os::abort () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #3  0x00000008011d50c7 in VMError::report_and_die () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #4  0x00000008010ad7fc in JVM_handle_bsd_signal () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #5<signal handler called>
>> #6  0x0000000801070ac0 in MarkSweep::IsAliveClosure::do_object_b () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #7  0x0000000800ebf7ac in Hashtable::unlink () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #8  0x0000000800ea53d4 in GenMarkSweep::mark_sweep_phase1 () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #9  0x0000000800ea5998 in GenMarkSweep::invoke_at_safepoint () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #10 0x0000000800eae030 in OneContigSpaceCardGeneration::collect () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #11 0x0000000800ea4660 in GenCollectedHeap::do_collection () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #12 0x0000000800ea4ceb in GenCollectedHeap::do_full_collection () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #13 0x00000008011d655f in VM_GenCollectFull::doit () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #14 0x00000008011ded5c in VM_Operation::evaluate () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #15 0x00000008011dd943 in VMThread::evaluate_operation () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #16 0x00000008011ddf39 in VMThread::loop () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #17 0x00000008011de1b0 in VMThread::run () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #18 0x00000008010ac9d4 in java_start () from
>> /usr/local/jdk1.6.0/jre/lib/amd64/server/libjvm.so
>> #19 0x0000000800660511 in pthread_getprio () from /lib/libthr.so.3
>> #20 0x0000000000000000 in ?? ()
>> Cannot access memory at address 0x7fffffafe000
>>
>>
>

-- 

Charles R. (Charlie) Martin
Senior Software Engineer
SGI logo
1900 Pike Road
Longmont, CO 80501
Phone: 303-532-0209
E-Mail: CRMartin@sgi.com <mailto:CRMartin@sgi.com>
Website: www.sgi.com <http://www.sgi.com>;




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