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From "Vera Volynets (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1836) [drlvm]Error "Assertion Failed"in running derby
Date Wed, 23 May 2007 09:16:16 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-1836?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12498166
] 

Vera Volynets commented on HARMONY-1836:
----------------------------------------

Leo, it's a bit difficult to reproduce the problem.
Many steps to install derby and tests.

Could you try it now on your computer, because since you reported this error default gc was
changed,
now it's gc_cc, adaptive algoritm.
Also you can try it with gc_gen gc: -XXvm.dlls="gc_gen.dll"

I think this porblem disappeared.
Thank you, Leo for your investigation.

Vera.

> [drlvm]Error "Assertion Failed"in running derby
> -----------------------------------------------
>
>                 Key: HARMONY-1836
>                 URL: https://issues.apache.org/jira/browse/HARMONY-1836
>             Project: Harmony
>          Issue Type: Bug
>          Components: App-Oriented Bug Reports
>         Environment: windowsxp, derby
>            Reporter: Leo Li
>         Attachments: jdk112.java
>
>
>  I have tried to run derby on drlvm, but it reported error:
>  
>        Assertion failed!
>        Progrma: ...java.exe
>        File:Object_handles.cpp
>        Line:99
>        
>        Expression: NULL==*p || (*p>=vm_heap_base_address() && *p<vm_heap_ceiling_address())
>          
> After I debug into it I got
> (1)
> Unhandled exception at 0x00711eed (harmonyvm.dll) in java.exe: User breakpoint.
>  
> (2)The call stack is
> > harmonyvm.dll!_assert(const char * expr=0x007bd848, const char * filename=0x007bd800,
unsigned int lineno=99)  Line 295 C
>   harmonyvm.dll!GcFrame::add_object(ManagedObject * * p=0x0013e9cc)  Line 99 + 0x31 C++

>   harmonyvm.dll!compile_protect_arguments(Method * method=0x0393da50, GcFrame * gc=0x0013e95c)
 Line 113 C++
>   harmonyvm.dll!compile_jit_a_method(Method * method=0x0393da50)  Line 824 + 0xd C++
>   013900dd() 
>   harmonyvm.dll!VM_Statistics::get_vm_stats()  Line 325 + 0x14 C++
>   harmonyvm.dll!rth_get_interface_vtable(ManagedObject * obj=, Class * iid=)  Line 674
+ 0xc C++
> (3)object_handles.cpp
> void GcFrame::add_object(ManagedObject** p)
> {
>     assert(p);
> //fails here:
>     assert(NULL == *p || (*p >= vm_heap_base_address()
>         && *p < vm_heap_ceiling_address()));
>     assert(!hythread_is_suspend_enabled());
>     ensure_capacity();
>     nodes->elements[nodes->obj_size+nodes->mp_size] = nodes->elements[nodes->obj_size];
>     nodes->elements[nodes->obj_size] = (void**)p;
>     nodes->obj_size++;
> }
> Here is the simple steps to reproduce the error:
> 1.Build the derby  as follows on your machine :
> http://svn.apache.org/repos/asf/db/derby/code/trunk/BUILDING.txt
> Maybe we should download several other jars in this step.:)
> Note: "ant all" to create both derby and its tests. 
>    
> 2.Add a new class that extends from org.apache.derbyTesting.functionTests.harness.jvm
>    for drlvm the class should be called jdk122.java, which can be made by replace all
"13" with "122" in the source code of jdk13.java which is already in DERBY_SOURCE_ROOT\java\testing\org\apache\derbyTesting\functionTests\harness
> and build it.
> 3.
> set path to bin directory of drlvm;
> set classpath to DERBY_SOURCE_ROOT\classes, junit.jar and jakarta-oro-2.0.8.jar.
> 4. runs the simplest test:
> java org.apache.derbyTesting.functionTests.harness.RunTest lang/supersimple.sql

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