3 (bis). I tried with a fresh new user, it worked as intended. I'll try to disable all extensions to check if it's related to this, or another configuration. Could the segfault come from something like this?
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1827059 Title: Gnome-shell won't lock screen anymore Status in gnome-shell package in Ubuntu: Incomplete Bug description: When I press the lock shortcut Gnome Shell won't lock screen: instead it "blinks" (top bar disappears for a moment) and comes back, no lock screen or password asked. Closing screen (laptop) does the same but I still get low consumption, so hibernation seems to be working, but there is no password asked after opening. I get this error in dmesg: ``` [10413.140792] gnome-shell[28745]: segfault at fffffffffffffbc8 ip 00007f37ab2c6ec8 sp 00007ffdc4a371d0 error 5 in libst-1.0.so[7f37ab2a0000+2b000] [10413.140798] Code: 00 00 48 8d 3d 57 78 00 00 e9 34 9c fd ff 0f 1f 40 00 41 57 41 56 41 55 41 54 55 53 48 83 ec 28 48 63 1d db 74 01 00 48 01 fb <48> 8b 6b 08 48 85 ed 74 17 48 83 c4 28 48 89 e8 5b 5d 41 5c 41 5d ``` I tried to "apt-get install --reinstall gnome-shell", or "uninstall --purge" it and install back, but nothing works. It has started right after an update 2 or 3 days ago, supposedly related to 19.04? I obviously never disabled the password on lock screen :) by the way it's working perfectly if I chose standard GNOME desktop on login. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gnome-shell 3.30.2-0ubuntu1.18.10.1 ProcVersionSignature: Ubuntu 4.18.0-18.19-generic 4.18.20 Uname: Linux 4.18.0-18-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Apr 30 14:33:31 2019 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2018-04-13 (381 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404) ProcEnviron: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=fr_FR.UTF-8 SHELL=/bin/zsh SourcePackage: gnome-shell UpgradeStatus: Upgraded to cosmic on 2018-10-24 (188 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1827059/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

