On Monday 10 January 2011 11:14:36 John Lee wrote: > On 2011-01-10 오후 7:07, Frank Mehnert wrote: > > On Monday 10 January 2011 10:55:49 John Lee wrote: > >> On 2011-01-10 오후 6:32, Frank Mehnert wrote: > >>> John, > >>> > >>> On Monday 10 January 2011 10:04:41 John Lee wrote: > >>>> On 2011-01-10 오후 5:45, Klaus Espenlaub wrote: > >>>>> On 10.01.2011 08:25, John Lee wrote: > >>>>>> Hello, > >>>>>> > >>>>>> I'm having a problem with the Pause function within the Virtualbox > >>>>>> SDK 4.0. > >>>>>> > >>>>>> I'm using the same code that I used to test the VM via Virtualbox > >>>>>> SDK 3.2 but it seems like I'm having a trouble with the > >>>>>> Pause/PowerDown with the new SDK. > >>>>>> > >>>>>> The problem I'm facing is that whenever I call either > >>>>>> Pause/PowerDown while the VM is running, the application that I'm > >>>>>> running presents the seg fault message. > >>> > >>> Please have a look at the VBox.log file. Do you have sound enabled for > >>> that VM? Does the sound backend initialize properly or do you see any > >>> warnings regarding sound during initialization? You could also disable > >>> sound for the VM and try again. There is a known 4.0 bug which could > >>> lead to a SEGFAULT under these conditions. > >> > >> I have disabled the sound and vice versa but somehow that didn't solve > >> the problem. I have tried to looked up the VBox.log file but somehow > >> could not locate the file. > >> > >> I have also disable the virtualization acceleration in case there is a > >> problem but still the problem remains unsolvable. > >> > >> Is there any possible way to fix the problem? > > > > The VBox.log file can be displayed by opening the VM manager window and > > choosing Machine / Show Log ... > > > > Does the VM also crash when you pause the VM using the GUI? > > No, the VM does not crash. Only the source code displays the seg fault > message. > > When I use the GUI, the VM pause/turns off normally. However, by using > the SDK, the problem is still remains.
Hmm, but you are using the C binding, do you? In that case that might be the reason because AFAIR the C bindings are kind of orphaned. Could you check if the same crash happens if you are using the C++ bindings? Kind regards, Frank -- ORACLE Deutschland B.V. & Co. KG Dr.-Ing. Frank Mehnert Werkstrasse 24 Staff Engineer, VirtualBox 71384 Weinstadt, Germany mailto:[email protected] Hauptverwaltung: Riesstr. 25, D-80992 München Registergericht: Amtsgericht München, HRA 95603 Komplementärin: ORACLE Deutschland Verwaltung B.V. Rijnzathe 6, 3454PV De Meern, Niederlande Handelsregister der Handelskammer Midden-Niederlande, Nr. 30143697 Geschäftsführer: Jürgen Kunz, Marcel van de Molen, Alexander van der Ven
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