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From "Geir Magnusson Jr." <g...@pobox.com>
Subject Re: [application] [feedback] VM crashed when running Poleposition on Harmony
Date Sat, 14 Oct 2006 16:42:21 GMT


Andrew Zhang wrote:
> On 10/14/06, Alexey Petrenko <alexey.a.petrenko@gmail.com> wrote:
>>
>> Andrew,
>>
>> did you use latest snapshot or build classlib and drlvm from the latest
>> sources?
> 
> 
> I downloaded the drlvm from latests snapshot.
> I also tried some other applications, and found DRLVM is vulnerable when
> running multi-thread application. Has drlvm completed thread functionality?
> Thanks!

No, we're still working on that.

> 
> btw, my environment is: windows xp & sp2.
> 

can you try to build DRLVM debug and see what it says?  That will 
help...  The build is very straightforward.

geir

> 
> SY, Alexey
>>
>> 2006/10/14, Andrew Zhang <zhanghuangzhu@gmail.com>:
>> > PolePosition is a benchmark test suite to compare database engines and
>> > object-relational mapping technology. (http://www.polepos.org/). I 
>> tried
>> to
>> > run PolePosition on Harmony(lastest build), but unfortunately vm 
>> crashed
>> > during the execution.
>> >
>> > The DRLVM crashes at the very early stage, while IBM VME crashes 
>> after a
>> > while. No error message is printed out from DRLVM, while IBM VME gives
>> > following message [1]. Any comments about "jclclear_23.dll" and "the
>> extra
>> > info 0012FB7C" ?
>> >
>> > [1] IBM VME error message:
>> > Unhandled exception
>> > Type=Segmentation error vmState=0x00040000
>> > J9Generic_Signal_Number=00000004 ExceptionCode=c0000005
>> > ExceptionAddress=7F96A8EC ContextFlags=0001003f
>> > Handler1=7FE50390 Handler2=7FD074F0 InaccessibleAddress=0137D580
>> > EDI=0074BB40 ESI=0081F100 EAX=11761268 EBX=0137D568
>> > ECX=0000000C EDX=00000004
>> > EIP=7F96A8EC ESP=0012F81C EBP=001D5500
>> > Module=D:\Harmony\deploy\jdk\jre\bin\default\jclclear_23.dll
>> > Module_base_address=7F950000 Offset_in_DLL=0001a8ec
>> > Target=2_30_20060727_07300_lHdSMR (Windows XP 5.1 build 2600 Service
>> Pack 2)
>> > CPU=x86 (1 logical CPUs) (0x1f77c000 RAM)
>> > ...
>> >     _org.apache.harmony.vmi.portlib (extra info: 0012FB7C)
>> >     -Xjcl:jclclear_23
>> >     _j2se_j9=136448
>> >
>> > --
>> > Best regards,
>> > Andrew Zhang
>> >
>> >
>>
>>
>> -- 
>> Alexey A. Petrenko
>> Intel Middleware Products Division
>>
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>>
> 
> 

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