Bug#1053380: qgit: Segmentation fault (during ld binding of libGL.so.1)

[Andreas Beckmann]

On Tue, 03 Oct 2023 00:05:44 +0200 Michel Briand <michelbriand at free.fr> 
wrote:
 > after upgrade from debian 11 to debian 12, some qt application will
 > crash (Segmentation fault).

> $ qgit
> Segmentation fault

Do you have a backtrace for that segfault?

On Wed, 11 Oct 2023 09:22:23 +0200 Michel Briand <michelbriand at free.fr> 
wrote:
 > Control: reassign 1053380 
nvidia-graphics-drivers-legacy-390xx,qtbase-opensource-src

Do you really need that EoL NVIDIA driver?
As this driver is not part of bookworm, do you have the version from 
bullseye or sid installed?

Did you verify that the bug is related to the nvidia-legacy-390xx 
driver? I.e. it does not happen with MESA?

Switch back to MESA:
     update-glx --set glx /usr/lib/mesa-diverted
and reboot.

Try qgit (and the other failing Qt programs again)

To re-enable the NVIDIA driver:
     update-glx --auto glx
and reboot.


Andreas

PS: I usually use gitk ;-)