The issue there can at least be hit during upgrades, on the machine I'm currently using which is on bionic
$ LC_ALL=C eog (eog:5727): GdkPixbuf-WARNING **: 15:51:18.029: Cannot open pixbuf loader module file '/usr/lib/x86_64-linux-gnu/gdk- pixbuf-2.0/2.10.0/loaders.cache': No such file or directory Gtk:ERROR:../../../../gtk/gtkiconhelper.c:494:ensure_surface_for_gicon: assertion failed (error == NULL): Failed to load /org/gtk/libgtk/icons/16x16/status/image-missing.png: Unrecognized image file format (gdk-pixbuf-error-quark, 3) gdk-pixbuf is being upgraded iU libgdk-pixbuf2.0-0:amd64 2.36.11-2 amd64 GDK Pixbuf library ** Summary changed: - Crash due to assertion failure in ensure_surface_for_gicon [gtkiconhelper.c:493] + Crash due to assertion failure in ensure_surface_for_gicon [gtkiconhelper.c:493] (when png loader is missing/during upgrades) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1627564 Title: Crash due to assertion failure in ensure_surface_for_gicon [gtkiconhelper.c:493] (when png loader is missing/during upgrades) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1627564/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
