I have the same crash on Ubuntu 17.10. I had the crash after clicking the "update all" button while a firmware (UEFI) update was available, and then clicking "cancel" on the screen that asks to reboot to install the update.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1724860 Title: /usr/bin/gnome- software:11:gs_app_list_index:_reboot_failed_cb:g_task_return_now:g_task_return:g_dbus_connection_call_done To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-software/+bug/1724860/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs