Re: [aspectj-dev] VerifyError in around advice during load time weaving

[Andy Clement <andrew.clement@xxxxxxxxx>]

Yes, I have seen 'accessing value from uninitialized register' but I
can't remember why or where - i don't think it comes up very often.

Andy

On 7 May 2010 06:22, Choudary Kothapalli <choudary.kothapalli@xxxxxxxxx> wrote:
> Hi Andy,
>
> The -XnoInline option did not work. The user cannot change the JVM level.
> The offending code is a small part of a large application. The user is
> trying to isolate the problem. If he is successful in doing that I will
> raise a bug.
> I was just wondering if you had seen this 'Accessing value from
> uninitialized register ' error when using AspectJ. I couldn't find any in
> searching the web.
>
> Thanks,
> Choudary.
> On Thu, May 6, 2010 at 12:37 PM, Andy Clement <andrew.clement@xxxxxxxxx>
> wrote:
>>
>> Hi,
>>
>> Are you able to raise a bug and include the offending code?
>>
>> You could try running with -XnoInline to see if that makes a
>> difference.  Or on a different JVM level.
>>
>> Andy
>>
>> On 6 May 2010 05:21, Choudary Kothapalli <choudary.kothapalli@xxxxxxxxx>
>> wrote:
>> > Hi,
>> >
>> > My tool MaintainJ captures the runtime call trace using the load time
>> > weaving mechanism. I use around advice to capture the call trace. It has
>> > been working well, but one of our users is getting VerifyError on some
>> > of
>> > the classes in his application.
>> >
>> > The JRE is Sun JRE- 1.6.  build 19.
>> > Both 1.6.8 and 1.6.4 of aspectjweaver.jar are giving the problem.
>> >
>> > The abstract aspect provided in a jar is overridden by the pointcut
>> > specific
>> > to the application. It is a pretty simple aspect that captures all
>> > execution
>> > join points. I removed all logic in the advice and was just printing the
>> > thisJoinPoint and still getting the same error. The error looks as
>> > below.
>> >
>> > Caused by: java.lang.VerifyError: (class: clientPackage/clientClass2,
>> > method: init$_aroundBody10 signature:
>> >
>> > (LclientPackage/clientClass2;Ljava/lang/String;ZLorg/aspectj/lang/JoinPoint;)V)
>> > Accessing value from uninitialized register 4
>> > at clientPackage.clientClass1.clientMethod(clientClass1.java:70)
>> >
>> > I checked the code beaing woven and there is nothing weird about it. Let
>> > me
>> > know if you need any other details to figure this out.
>> >
>> > Thanks,
>> > Choudary Kothapalli.
>> >
>> > _______________________________________________
>> > aspectj-dev mailing list
>> > aspectj-dev@xxxxxxxxxxx
>> > https://dev.eclipse.org/mailman/listinfo/aspectj-dev
>> >
>> >
>> _______________________________________________
>> aspectj-dev mailing list
>> aspectj-dev@xxxxxxxxxxx
>> https://dev.eclipse.org/mailman/listinfo/aspectj-dev
>
>
> _______________________________________________
> aspectj-dev mailing list
> aspectj-dev@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/aspectj-dev
>
>