gert@gert-laptop:~$ dpkg -s libmutter-2-0 | grep Version
Version: 3.28.3-2~ubuntu18.04.2
Apr 19 14:41:11 gert-laptop gnome-shell[991]: CoglError set over the top of a previous CoglError or uninitialized memory. This indicates a bug in someone's code. You must ensure an error is NULL before it's set. The overwriting error message was: Sliced texture size of 2560 x 1024 not possible with max waste set to -1
Apr 19 14:41:11 gert-laptop org.gnome.Shell.desktop[991]: double free or corruption (fasttop)
Apr 19 14:41:11 gert-laptop org.gnome.Shell.desktop[991]: == Stack trace for context 0x1ab5838 ==
Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: (EE)
Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: Fatal server error:
Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: (EE) failed to read Wayland events: Broken pipe
Apr 19 14:41:47 gert-laptop org.gnome.Shell.desktop[991]: (EE)
Apr 19 14:41:47 gert-laptop gnome-session-binary[983]: WARNING: Application 'org.gnome.Shell.desktop' killed by signal 6
After installation from proposed, the problem was solved:
root@gert-laptop:/etc/apt# dpkg -s libmutter-2-0 | grep Version
Version: 3.28.3+git20190124-0ubuntu18.04.2
Problem reproduced with old version:
gert@gert-laptop:~$ dpkg -s libmutter-2-0 | grep Version 2~ubuntu18. 04.2
Version: 3.28.3-
Apr 19 14:41:11 gert-laptop gnome-shell[991]: CoglError set over the top of a previous CoglError or uninitialized memory.
This indicates a bug in someone's code. You must ensure an error is NULL before it's set.
The overwriting error message was: Sliced texture size of 2560 x 1024 not possible with max waste set to -1 Shell.desktop[ 991]: double free or corruption (fasttop) Shell.desktop[ 991]: == Stack trace for context 0x1ab5838 == Shell.desktop[ 991]: (EE) Shell.desktop[ 991]: Fatal server error: Shell.desktop[ 991]: (EE) failed to read Wayland events: Broken pipe Shell.desktop[ 991]: (EE) binary[ 983]: WARNING: Application 'org.gnome. Shell.desktop' killed by signal 6
Apr 19 14:41:11 gert-laptop org.gnome.
Apr 19 14:41:11 gert-laptop org.gnome.
Apr 19 14:41:47 gert-laptop org.gnome.
Apr 19 14:41:47 gert-laptop org.gnome.
Apr 19 14:41:47 gert-laptop org.gnome.
Apr 19 14:41:47 gert-laptop org.gnome.
Apr 19 14:41:47 gert-laptop gnome-session-
After installation from proposed, the problem was solved:
root@gert- laptop: /etc/apt# dpkg -s libmutter-2-0 | grep Version git20190124- 0ubuntu18. 04.2
Version: 3.28.3+