I can't fully read your crash file but can see enough to tell that your
gnome-shell crashed in libgtop-2.0.so.11, which means that bug is in an
extension you have installed. Likely one of the "system monitor"
extensions caused that crash:
GsettingsChanges:
b'org.gnome.shell'
** Package changed: xorg (Ubuntu) => gnome-shell (Ubuntu)
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https://bugs.launchpad.net/bugs/1778796
Title:
Computer freezes on resume (after lock or suspend)
To
