[vbox-dev] JVM crashes

Nikolay Igotti nikolay.igotti at oracle.com
Fri Apr 22 06:10:54 GMT 2011


      Christophe,

  Unfortunately this very insufficient info for debugging, but 
technically you only need a single VirtualBoxManager - creating second 
is a bug.
Having said this, you may post minimal testcase where you can reproduce 
this issue, so we can look on the crash.

   Nikolay.


22.04.2011 0:56, Christophe Devriese ?????:
> I'm seeing jre crashes when trying to use the libvboxjxpcom api on 64 
> bits. Strangely, I seem to have this problem on both the openjdk and 
> sun VM's. Here's the backtrace :
>
> V  [libjvm.so+0x43ce80]
> V  [libjvm.so+0x44789a]
> C  [libvboxjxpcom.so+0xaf89]
> C  [libvboxjxpcom.so+0x15a1f] 
>  Java_org_mozilla_xpcom_internal_XPCOMImpl_initXPCOMNative+0xc
> j 
>  org.mozilla.xpcom.internal.XPCOMImpl.initXPCOM(Ljava/io/File;Lorg/mozilla/xpcom/IAppFileLocProvider;)Lorg/mozilla/interfaces/nsIServiceManager;+3
> j 
>  org.mozilla.xpcom.Mozilla.initXPCOM(Ljava/io/File;Lorg/mozilla/xpcom/IAppFileLocProvider;)Lorg/mozilla/interfaces/nsIServiceManager;+6
> j 
>  org.virtualbox_4_0.VirtualBoxManager.createInstance(Ljava/lang/String;)Lorg/virtualbox_4_0/VirtualBoxManager;+50
>
> Strangely, this doesn't happen on the first createInstance, only on 
> the second. How can I debug something like this ?
>
> Christophe
>
>
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