Adam,
I've marked this as fixed for ubuntu in the latest released version (so 20.10), however it's not clear what upstream commit fixed this yet.
If sssd completely crashes you should install the debug symbols [1] and try to attach to the process with gdb or see if you get a crash in /var/crash
[1] https://wiki.ubuntu.com/Debug%20Symbol%20Packages
Adam,
I've marked this as fixed for ubuntu in the latest released version (so 20.10), however it's not clear what upstream commit fixed this yet.
If sssd completely crashes you should install the debug symbols [1] and try to attach to the process with gdb or see if you get a crash in /var/crash
[1] https:/ /wiki.ubuntu. com/Debug% 20Symbol% 20Packages