Comment 18 for bug 1936826

Similar problem has been detected:

The traceback occurred after login in session

reporter: libreport-2.14.0
backtrace_rating: 4
cgroup: 0::/user.slice/user-1000.slice/user@<email address hidden>
cmdline: /usr/bin/gnome-shell
crash_function: st_focus_manager_remove_group
dso_list: /usr/bin/gnome-shell gnome-shell-40.0-6.fc34.x86_64 (Fedora Project) 1620083476
executable: /usr/bin/gnome-shell
journald_cursor: s=0606e89c182b4fe5a8b0d506b533ceba;i=1f01d;b=410c08875f2245df8bdd6709d294c16b;m=5a0a61690;t=5c2153dcd19f8;x=cce10b79e0fae02f
kernel: 5.12.2-300.fc34.x86_64
package: gnome-shell-40.0-6.fc34
reason: gnome-shell killed by SIGSEGV
rootdir: /
runlevel: N 5
type: CCpp
uid: 1000