Skype bi-directional video call crashes X server (xserver, mesa, drm, kernel from git, r600g+glamor)

[Michel Dänzer]

On 26.12.2014 12:10, Kertesz Laszlo wrote:
> On Fri, 2014-12-26 at 10:26 +0900, Michel Dänzer wrote: 
>> On 26.12.2014 09:01, Kertesz Laszlo wrote:
>>> Attached gdb trace (crashed on latest git x server).
>>
>> Did it include commit 70a6f65f9e2b26ef7539dcacfcfea927bc1f13fd ('glamor:
>> Make sure Xvideo source image data is properly aligned')? If not, does
>> that help by any chance?
>>
>> If not, can you make sure debugging symbols are available for
>> /usr/lib/x86_64-linux-gnu/xorg/modules/libglamoregl.so, and get another
>> backtrace?
>>
>>
> Yes i do have that commit (last is  modesetting: Add vblank
> synchronization support when using Present.).
> And i enabled debug in the xserver with --enable-debug, is there
> something else i need to add for libglamoregl?

If you're building and installing packages from xserver Git, you may
need to install the corresponding debugging package. Otherwise, make
sure /usr/lib/x86_64-linux-gnu/xorg/modules/libglamoregl.so is actually
the one you built from Git, and that it doesn't get stripped.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer