Bug#1019486: gdm3: Gdm3 crashes (oh no something has gone wrong)

[Jeremy Bicha]

Control: severity -1 important

My best guess is that this issue is caused by your mixing and matching
pieces from Unstable and Testing.

The automatically included dependency list doesn't have enough details
for me to tell exactly where the problem is.

We are doing a large and complicated transition this week affecting
several different libraries and services that all need to be upgraded
together to ensure that things like gdm (which uses gnome-shell)
continue to work. I did try adding many Breaks and dependency bumps,
but I'm sure I did not add enough to cover every possible attempted
incomplete upgrade. I think the transition will migrate to Testing
tonight or tomorrow night which will make it simpler to be sure you
have all the right packages.

https://bugs.debian.org/1016706

Thank you,
Jeremy Bicha