Hmm, maybe there are a couple of similar but different crashes here. Upstream also mentions https://gitlab.gnome.org/GNOME/mutter/issues/591 and https://gitlab.gnome.org/GNOME/mutter/issues/842 which are fixed in mutter!943 (in v3.35.2) and mutter!848 (in v3.34.2).
It's unclear if this is the one that is fixed in 3.34.2 already but we will find out soon enough. ** Bug watch added: gitlab.gnome.org/GNOME/mutter/issues #591 https://gitlab.gnome.org/GNOME/mutter/issues/591 ** Bug watch added: gitlab.gnome.org/GNOME/mutter/issues #842 https://gitlab.gnome.org/GNOME/mutter/issues/842 -- 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/1855198 Title: gnome-shell crashed with SIGSEGV in meta_wayland_data_source_cancel() from meta_selection_source_wayland_deactivated() from _g_closure_invoke_va() from g_signal_emit_valist() from g_signal_emit_by_name() from meta_selection_set_owner() Status in gnome-shell package in Ubuntu: Confirmed Bug description: https://errors.ubuntu.com/problem/bfae33153e95403126b6f11489857bf579e761ee --- This crash happened as I was changing the batteries for my wireless mouse. Needing to change the batteries in the middle of a session is routine and has not lead to this failure previously. There is a crash report, with the following oops id: https://errors.ubuntu.com/oops/8ad61c2c-16e5-11ea-b0eb-fa163e983629 ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: gnome-shell 3.34.1+git20191024-1ubuntu1~19.10.1 ProcVersionSignature: Ubuntu 5.3.0-23.25-generic 5.3.7 Uname: Linux 5.3.0-23-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Dec 4 17:44:39 2019 DisplayManager: gdm3 InstallationDate: Installed on 2019-06-18 (169 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 3.34.1+git20191107-1ubuntu1~19.10.1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to eoan on 2019-10-23 (42 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1855198/+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

