On Sat, 26 Sep 2020 at 17:35:58 -0400, Santiago Batista wrote: > In a Wayland session, the mouse is not visible in the first ~10 > seconds of the session. If the user tries to open any window shortly > after logging in (using the keyboard), the session immediately crashes.
Are you using any GNOME Shell extensions? If you are, please try disabling them and see whether this still happens. > From the kernel log: > gnome-shell[3136]: segfault at 1c ip 00007f1520c0de27 sp 00007ffd81363130 > error 4 in libmutter-7.so.0.0.0[7f1520b89000+115000] Can you get a backtrace from this crash? Since you're using systemd, the easiest way is probably to install systemd-coredump and gdb, reboot, then reproduce the crash. "coredumpctl gdb" will load the resulting crash dump into gdb for analysis. To get a useful backtrace, you will need to install at least libmutter-7-0-dbgsym from the debian-debug archive. See https://wiki.debian.org/HowToGetABacktrace for more details. It would also be useful if you could log in to a Wayland session, *not* open any windows (so this crash doesn't happen), then look at the systemd journal for the log messages that happened around 10 seconds after login - that might give us some clues about what event you have to wait for to avoid this crash. Thanks, smcv