This usually means the last session crashed during logout, which you don't really notice at the time.
Most likely it will be bug 2099658, but there's not enough information to prove it yet. Try steps 2-3: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- 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/2103700 Title: gnome-shell crashed with SIGSEGV shortly after login, but session keeps running Status in gnome-shell package in Ubuntu: Incomplete Bug description: I've seen multiple times in plucky apport report a gnome-shell SIGSEGV shortly after login (< 1min), but the session keeps running normally. ProblemType: Crash DistroRelease: Ubuntu 25.04 Package: gnome-shell 48~rc-2ubuntu3 ProcVersionSignature: Ubuntu 6.14.0-11.11-generic 6.14.0-rc7 Uname: Linux 6.14.0-11-generic x86_64 NonfreeKernelModules: zfs ApportVersion: 2.32.0-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass CrashCounter: 1 CurrentDesktop: ubuntu:GNOME Date: Thu Mar 20 10:59:53 2025 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2024-06-16 (277 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424) ProcCmdline: /usr/bin/gnome-shell RelatedPackageVersions: mutter-common 48~rc-4ubuntu2 Signal: 11 SignalName: SIGSEGV SourcePackage: gnome-shell Stacktrace: #0 0x00007d96978a50bc in ?? () No symbol table info available. Backtrace stopped: Cannot access memory at address 0x7ffdf32656b0 StacktraceTop: ?? () Title: gnome-shell crashed with SIGSEGV UpgradeStatus: Upgraded to plucky on 2025-03-06 (14 days ago) UserGroups: adm cdrom dip libvirt lpadmin lxd mock plugdev sbuild sudo users wireshark separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2103700/+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

