Reported upstream as https://gitlab.gnome.org/GNOME/gdm/-/issues/739 now
** Changed in: gdm3 (Ubuntu) Importance: Medium => High ** Bug watch added: gitlab.gnome.org/GNOME/gdm/-/issues #739 https://gitlab.gnome.org/GNOME/gdm/-/issues/739 ** Changed in: gdm3 (Ubuntu) Status: Confirmed => Triaged ** Also affects: gdm via https://gitlab.gnome.org/GNOME/gdm/-/issues/739 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1945061 Title: gdm3 crashed with SIGSEGV in ensure_display_for_seat() Status in gdm: Unknown Status in gdm3 package in Ubuntu: Triaged Bug description: https://errors.ubuntu.com/problem/131b21d4843931d315a4548121d7d352cfd1e3a8 --- no time for handling, hope everything required in automatically attached files ubuntu impish proposed i5 + amd 6000 (radeon) in hp g6 notebook switched from wayland to xorg by adjusting gdm config file reason for editing config file: want to try out to switch gpu for ui/games ProblemType: Crash DistroRelease: Ubuntu 21.10 Package: gdm3 41~rc-0ubuntu1 ProcVersionSignature: Ubuntu 5.13.0-16.16-generic 5.13.13 Uname: Linux 5.13.0-16-generic x86_64 ApportVersion: 2.20.11-0ubuntu69 Architecture: amd64 CasperMD5CheckResult: unknown Date: Sat Sep 25 17:42:29 2021 ExecutablePath: /usr/sbin/gdm3 ProcCmdline: /usr/sbin/gdm3 ProcEnviron: LANG=de_DE.UTF-8 PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x5638df1e412a: mov (%r15),%rcx PC (0x5638df1e412a) ok source "(%r15)" (0x00000000) not located in a known VMA region (needed readable region)! destination "%rcx" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gdm3 StacktraceTop: ?? () ?? () g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0 Title: gdm3 crashed with SIGSEGV in g_closure_invoke() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A mtime.conffile..etc.gdm3.custom.conf: 2021-09-25T17:42:14.958231 separator: To manage notifications about this bug go to: https://bugs.launchpad.net/gdm/+bug/1945061/+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
