Mateo, that issues is triggered by This extension file: https://github.com/codito/gnome- pomodoro/blob/master/plugins/gnome/extension/dialogs.js
So please report the issue upstream (I've done it already in https://github.com/codito/gnome-pomodoro/issues/317). It seems the extension doesn't properly disable the timer on actor destruction, and the method it uses isn't enough for safety check. ** Bug watch added: github.com/codito/gnome-pomodoro/issues #317 https://github.com/codito/gnome-pomodoro/issues/317 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1714989 Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_cast() from st_label_set_text() from ffi_call_unix64() [dash-to-panel specific?] To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1714989/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs