364.15/19 Gnome killed by signal 5

[Luca Boccassi]

On Sun, 2016-04-24 at 11:29 +0200, Floris wrote:
> Thanks for making the framework for version .19 so fast.
> 
> I have one weird issue with this version 364.19, which I also mentioned  
> with the previous one 364.15. I don't know if I build the packages the  
> wrong way, or there is an other problem.
> 
> When I boot the computer gdm3 and Gnome3.20 startup fine. But after a  
> minute (even when I not use the system) Gnome is killed (black screen). I  
> am able to get back with ALT+F2
> After re-logging-in there are no visual problems.
> 
> The log from journalctl is attached.
> 
> Please ask if you need more information.

Hi,

Interesting. I'm using 364.19 with Gnome 3.14 on Jessie and I don't see
that problem.

Signal 5 is SIGTRAP, and I'd say the interesting part from your logs are
the first 2 lines:

apr 24 11:05:04 Jessica org.gnome.Shell.desktop[1192]: (gnome-shell:1192): Cogl-ERROR **: Failed to create an OpenGL framebuffer object
apr 24 11:05:04 Jessica kernel: traps: gnome-shell[1192] trap int3 ip:7fd4e06169fb sp:7ffc4365ffe0 error:0

If I had to take a wild and uneducated guess, I'd say there's some
incompatibilities with the EGL libraries from libglvnd and the newer
versions of Gnome-Shell.

I'll try to investigate further, but at the moment I don't have a Sid
installation on my desktop, I'll add it to my TODOs.

Kind regards,
Luca Boccassi
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