Comment 33 for bug 1936826

Similar problem has been detected:

1. with Everything netinstall ISO install Fedora Workstation
2. log out and in again of GNOME session multiple times

list of enabled GNOME shell extensions breaks when the crash happens and you log out and in again

reporter: libreport-2.15.2
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-40.2-1.fc34.x86_64 (Fedora Project) 1623666174
executable: /usr/bin/gnome-shell
journald_cursor: s=0463f5c156ee44b9a42538bc1e66ed5c;i=e95;b=daf1545353c440c9936d7c94e61c1cf1;m=291ae418;t=5c4b78075c26e;x=3e5fde039448353c
kernel: 5.12.9-300.fc34.x86_64
package: gnome-shell-40.2-1.fc34
reason: gnome-shell killed by SIGSEGV
rootdir: /
runlevel: N 5
type: CCpp
uid: 1000