FS#64389 - [mutter] gnome-shell hangs on Ctrl+Alt+Tab in X.Org session
Attached to Project:
Arch Linux
Opened by Sibo Dong (flyingpig) - Monday, 04 November 2019, 19:06 GMT
Last edited by David Runge (dvzrv) - Tuesday, 19 November 2019, 21:50 GMT
Opened by Sibo Dong (flyingpig) - Monday, 04 November 2019, 19:06 GMT
Last edited by David Runge (dvzrv) - Tuesday, 19 November 2019, 21:50 GMT
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Details
Description:
Pressing Ctrl+Alt+Tab causes gnome-shell to hang in an X.Org session. The mouse can still move, and you can still access another TTY with Ctrl+Alt+FN, but everything else is unresponsive. I don't know if a Wayland session has the same issues. Additional info: * gnome-shell 1:3.34.1+7+g750c5acd3-1 * mutter 3.34.1+31+g51f7e8c4d-1 Steps to reproduce: * Press Ctrl+Alt+Tab when logged in Workaround: * Downgrade mutter from 3.34.1+31+g51f7e8c4d to 3.34.1+26+gc0037305e-1 |
This task depends upon
Comment by Sibo Dong (flyingpig) -
Monday, 04 November 2019, 21:28 GMT
Comment by
Mike Dillamore (armadillo) -
Tuesday, 05 November 2019, 13:30 GMT
Comment by Sibo Dong (flyingpig) -
Wednesday, 06 November 2019, 18:36 GMT
Comment by Philipp Wolfer (phw) -
Thursday, 07 November 2019, 10:56 GMT
This may be related to
https://gitlab.gnome.org/GNOME/mutter/commit/ef2f5f07f098d67d8fd1bba76d1df18d62daeb81
as other users have experienced hangs in other situations (as seen
in the mentioned issues in the link).
Confirming downgrade of mutter resolves the issue.
It seems there is now a fix upstream,
https://gitlab.gnome.org/GNOME/mutter/commit/1f56514e40855293b59eccf58ae6acf7bf37181e, on the gnome-3-34 branch.
I build a package with the commit (3.34.1+43+g1f56514e4) locally,
and I can confirm this resolves the issue of mutter locking up.