Re: [Qemu-devel] VNC Segfault : was Re: Segfault installing Windows XP 32 Bit guest on Linux 64Bit host

["Eduardo Felipe" <edusaper@gmail.com>]

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2008/5/30 Anthony Liguori <anthony@codemonkey.ws>:

> Brad Campbell wrote:
>
>> Anthony Liguori wrote:
>>
>>  Ok, this is a general VNC explosion. If I compile it with libSDL and run
>>>> a standard SDL window over X then it works fine. As soon as I add -vnc :2 to
>>>> the command line it blows up in the same place.
>>>>
>>>
>>> Is this the latest SVN?  There was a recent SEGV fix for VNC.
>>>
>>
>> Yep
>> brad@srv-64:~/src/qemu$ svn up
>> At revision 4622.
>>
>> It's very easily reproducible here, I'll have some time tomorrow to look
>> at it closer and see if I can fix it.
>>
>
> How are you reproducing it?  With what client?
>
>
This seems related to a problem discussed here some time ago:

http://lists.gnu.org/archive/html/qemu-devel/2007-10/msg00104.html

If it is so, to reproduce it just use a client without DesktopSize
pseudoencoding and tell the guest OS to scale down his window. A segfault
will follow in the next SetPixelFormat received by qemu.

Regards,
Edu

P.S. (I don't know if my original patch already applies)

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