This is actually the #1 (English locale) and #3 (Portuguese?) gnome- shell crash in focal this month.
https://errors.ubuntu.com/?release=Ubuntu%2020.04&package=gnome- shell&period=month ** Summary changed: - /usr/bin/gnome-shell:gnome-shell: ../../src/xcb_io.c:260: poll_for_event: Assertiva \342\200\234!xcb_xlib_threads_sequence_lost\342\200\235 falhou. + gnome-shell crashed with at xcb_io.c:260: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost'' failed -- 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/1877075 Title: gnome-shell crashed at xcb_io.c:260: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost'' failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1877075/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs