[Development] Qt5 crash in glXGetFBConfigs via qglxconvenience.cpp

Peter Kümmel syntheticpp at gmx.net
Mon Aug 27 14:42:21 CEST 2012


On 27.08.2012 13:30, Thiago Macieira wrote:
> On segunda-feira, 27 de agosto de 2012 13.23.47, Peter Kümmel wrote:
>> On 27.08.2012 13:12, Peter Kümmel wrote:
>>> qtbase/examples/widgets/mainwindows/mainwindow
>>> crashes here immediately on startup. Attached the backtrace.
>>>
>>> It's a fresh Qt5 build on a virtual machine.
>>> Ubuntu 12.04 based distro
>>> gcc 4.6.3
>>>
>>> All is fine with Qt4.
>>> I have a debug setup here so I could provide more information.
>>
>> When I remove fglrx it crashes in libxcb-glx, see attachment.
>>
>> Is this maybe a bug in the distro/driver and not in Qt?
>>
>> Peter
>
> Works here, using Mesa.
>

When I disable OpenGL it works here too.
I assume OpenGL support in VirtualBox is simply too bad.

Peter



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