RFR: JDK-8164319: CLHSDB dumpcodecache throws StackOverflowError

[Yasumasa Suenaga]

Thanks David and Dmitry!

Yasumasa


On 2016/08/19 14:22, David Holmes wrote:
> Thanks Dmitry! I've submitted this to JPRT.
>
> David
>
> On 19/08/2016 3:00 PM, Dmitry Samersoff wrote:
>> Yasumasa,
>>
>> Looks good for me!
>>
>> -Dmitry
>>
>> On 2016-08-18 16:51, Yasumasa Suenaga wrote:
>>> Hi all,
>>>
>>> I encountered StackOverflowError when I run dumpcodecache command in
>>> CLHSDB:
>>>
>>> ------------
>>> hsdb> dumpcodecache
>>> Exception in thread "main" java.lang.StackOverflowError
>>>         at
>>> sun.jvm.hotspot.code.CodeBlob.getName(jdk.hotspot.agent at 9-ea/CodeBlob.java:118)
>>>
>>>         at
>>> sun.jvm.hotspot.code.CodeBlob.getName(jdk.hotspot.agent at 9-ea/CodeBlob.java:118)
>>>
>>>         at
>>> sun.jvm.hotspot.code.CodeBlob.getName(jdk.hotspot.agent at 9-ea/CodeBlob.java:118)
>>>
>>>         at
>>> sun.jvm.hotspot.code.CodeBlob.getName(jdk.hotspot.agent at 9-ea/CodeBlob.java:118)
>>>
>>>         at
>>> sun.jvm.hotspot.code.CodeBlob.getName(jdk.hotspot.agent at 9-ea/CodeBlob.java:118)
>>>
>>>             :
>>> ------------
>>>
>>> CodeBlob#getName() calls itself recursively.
>>> Thus it occurs StackOverflowError.
>>> http://hg.openjdk.java.net/jdk9/hs/hotspot/file/e99e410e78e1/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/code/CodeBlob.java#l117
>>>
>>>
>>> I uploaded webrev for this issue.
>>> Could you reivew it?
>>>
>>>   http://cr.openjdk.java.net/~ysuenaga/JDK-8164319/webrev.00/
>>>
>>> I also need a sponsor.
>>>
>>>
>>> Thanks,
>>>
>>> Yasumasa
>>
>>