Most crashes in 23.04 are now bug 1974293, which occurs on logout but you won't be told about it till you log in again.
-- 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/2012974 Title: gnome-shell crashed with SIGSEGV at ...90ffb Status in gnome-shell package in Ubuntu: Invalid Bug description: Running preview of 23.04, I click Firefox, the screen is black, and it hangs around. Eventually it pops up the bug report dialog, and then, oddly, launches Firefox to let me tell you about it! ProblemType: Crash DistroRelease: Ubuntu 23.04 Package: gnome-shell 44.0-2ubuntu1 ProcVersionSignature: Ubuntu 6.2.0-18.18-generic 6.2.6 Uname: Linux 6.2.0-18-generic x86_64 ApportVersion: 2.26.0-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CrashCounter: 1 CurrentDesktop: ubuntu:GNOME Date: Mon Mar 27 20:18:21 2023 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2023-03-27 (0 days ago) InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Alpha amd64 (20230324) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, user) SHELL=/bin/bash XDG_RUNTIME_DIR=<set> RelatedPackageVersions: mutter-common 44.0-1ubuntu1 Signal: 11 SourcePackage: gnome-shell Stacktrace: #0 0x00007f747b290ffb in ?? () No symbol table info available. Backtrace stopped: Cannot access memory at address 0x7ffe3242f220 StacktraceTop: ?? () Title: gnome-shell crashed with SIGSEGV UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sudo users separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2012974/+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