Unfortunately this stack trace is client side, but we don't know what actually happened on the daemon during this situation to get to the bottom of the problem.
Can you reproduce this again? If so, it would be really useful if you could run the daemon under debug (or possibly valgrind) to figure out what that side was doing. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/1756695 Title: gnome-software crashed with signal 5 in g_dbus_proxy_call_sync → fwupd_client_get_upgrades → gs_plugin_fwupd_add_updates → gs_plugin_loader_call_vfunc Status in fwupd package in Ubuntu: New Status in gnome-software package in Ubuntu: Confirmed Bug description: I need to get out more. ProblemType: Crash DistroRelease: Ubuntu 18.04 Package: gnome-software 3.28.0-0ubuntu4 ProcVersionSignature: Ubuntu 4.15.0-13.14-lowlatency 4.15.10 Uname: Linux 4.15.0-13-lowlatency x86_64 ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 CrashCounter: 1 CurrentDesktop: XFCE Date: Sun Mar 18 08:08:22 2018 ExecutablePath: /usr/bin/gnome-software InstallationDate: Installed on 2018-03-17 (0 days ago) InstallationMedia: Ubuntu-Studio 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180316) InstalledPlugins: gnome-software-plugin-flatpak N/A gnome-software-plugin-limba N/A gnome-software-plugin-snap 3.28.0-0ubuntu4 ProcCmdline: gnome-software ProcEnviron: LANGUAGE=en_US PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash Signal: 5 SourcePackage: gnome-software StacktraceTop: ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_main_context_new () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 g_dbus_connection_send_message_with_reply_sync () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 Title: gnome-software crashed with signal 5 in g_main_context_new() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dialout fax lpadmin netdev plugdev sambashare scanner sudo tape video To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fwupd/+bug/1756695/+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

