The only definite crash I can see here happened during GPU startup: [ 3020.788168] lapis gnome-shell[13120]: Created gbm renderer for '/dev/dri/card1' [ 3021.413765] lapis gnome-shell[13120]: GNOME Shell crashed with signal 11 [ 3021.413765] lapis gnome-shell[13120]: == Stack trace for context 0x555a549a04b0 ==
And then it restarted successfully: [ 3037.624313] lapis gnome-shell[22361]: Running GNOME Shell (using mutter 42.2) as a Wayland display server [ 3037.648641] lapis gnome-shell[22361]: Device '/dev/dri/card1' prefers shadow buffer [ 3037.951835] lapis gnome-shell[22361]: Added device '/dev/dri/card1' (nouveau) using non-atomic mode setting. [ 3037.953804] lapis gnome-shell[22361]: Device '/dev/dri/card0' prefers shadow buffer [ 3037.956366] lapis gnome-shell[22361]: Added device '/dev/dri/card0' (i915) using atomic mode setting. [ 3037.995604] lapis gnome-shell[22361]: Created gbm renderer for '/dev/dri/card1' [ 3038.005524] lapis gnome-shell[22361]: Created gbm renderer for '/dev/dri/card0' [ 3038.005728] lapis gnome-shell[22361]: Boot VGA GPU /dev/dri/card0 selected as primary So I believe nouveau may be to blame (it usually is). If you can then please disable the discrete GPU in the BIOS and retest. Please also check for crash reports per comment #2. -- 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/1989325 Title: gnome-shell crashes on Lenovo Thinkpad P50 after upgrade to 22.04.1 Status in gnome-shell package in Ubuntu: Incomplete Bug description: I upgrade to Ubuntu 22.04 recently, and while upgrading and updating I also got a new bios version (1.69) for my Lenovo Thinkpad P50 laptop. Since then gnome-shell has been very unstable, crashing regularly on minor changes, like plugging in a monitor or going to suspend mode. Update: I just found out that the bug is not reproducable when logged in with Xorg instead of Wayland (https://askubuntu.com/questions/1428898/lenovo-p50-crashes-gnome- shell-regularly-after-upgrade-to-ubuntu-22-04-1-using) So we got a workaround and a culprit: Wayland ... in conjunction with something quite typical for my hardware maybe(?), Lenovo Thinkpad P50 (20ENCTO1WW) with Quadro M2000M discrete graphics ... ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gnome-shell 42.4-0ubuntu0.22.04.1 ProcVersionSignature: Ubuntu 5.15.0-47.51-generic 5.15.46 Uname: Linux 5.15.0-47-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Mon Sep 12 09:49:57 2022 DisplayManager: gdm3 InstallationDate: Installed on 2022-09-09 (2 days ago) InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=nl_NL.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 42.2-0ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to jammy on 2022-09-09 (2 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1989325/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
