Public bug reported: Once in a while the Gnome session wedges completely: no screen refresh, no mouse movement, etc. The system is still running and can be SSHed into. top via an SSH session shows no undue CPU load at this time, and no memory pressure. syslog has gnome-software "no app for changed" messages for many modules.
I sigh, start remotely HUPing various applications ... and then the session returns as if nothing had happened. (Not sure if it would have done so without closing applications.) We'd better fix this before April. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-software 3.26.1-0ubuntu2.17.10.1 ProcVersionSignature: Ubuntu 4.13.0-31.34-generic 4.13.13 Uname: Linux 4.13.0-31-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 CurrentDesktop: GNOME Date: Wed Feb 7 09:19:36 2018 InstallationDate: Installed on 2016-12-02 (430 days ago) InstallationMedia: Ubuntu-GNOME 16.10 "Yakkety Yak" - Release amd64 (20161012.1) InstalledPlugins: gnome-software-plugin-flatpak 3.26.1-0ubuntu2.17.10.1 gnome-software-plugin-limba N/A gnome-software-plugin-snap 3.26.1-0ubuntu2.17.10.1 SourcePackage: gnome-software UpgradeStatus: Upgraded to artful on 2017-10-12 (117 days ago) ** Affects: gnome-software (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug artful wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1747773 Title: Session hangs completely for several minutes with "no app for changed" messages To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1747773/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs